Overall Green Tropical Cyclone for SURIGAE-26 in Japan from 23 Sep 2026 06:00 UTC to 29 Sep 2026 00:00 UTC

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green Tropical Cyclone for SURIGAE-26

in Japan

Global Telecommunication Service

GTS (Global Telecommunication Service) is the official Warning and Alerting channel by the World Meteorological Organization (WMO) adopted by several Warning Organizations. As soon as a new GTS message regarding Tropical Cyclones(WT) or Tsunami(WE) the messages are processed and possibly assigned to the specific event. When a new GTS message is present an new tab in the specific event report page is present.The presence of a GTS message is shown in the homepage with a dedicated icon.

Click on the messages list to visualize on the right the detailed text.

Measurements Levels

SOURCE	GAUGE LOCATION	LAT	LON	TIME (UTC)	HEIGHT (m)	PERIOD (min)

29/09 03:42 WTJP32RJTD290300

28/09 21:48 WTJP32RJTD282100

28/09 15:41 WTJP32RJTD281500

28/09 09:43 WTJP32RJTD280900

28/09 03:42 WTJP32RJTD280300

27/09 21:41 WTJP32RJTD272100

27/09 15:42 WTJP32RJTD271500

27/09 09:51 WTJP32RJTD270900

27/09 03:45 WTJP32RJTD270300

27/09 00:51 WTJP22RJTD270000

25/09 09:41 WTJP32RJTD250900

25/09 09:05 WTPQ31PGUM250903

25/09 03:42 WTJP32RJTD250300

25/09 03:20 WTPQ31PGUM250319

24/09 21:41 WTJP32RJTD242100

24/09 21:04 WTPQ31PGUM242103

24/09 16:14 WTPQ31PGUM241613

24/09 15:45 WTJP32RJTD241500

24/09 09:44 WTJP32RJTD240900

24/09 09:37 WTPQ31PGUM240936

24/09 03:38 WTPQ31PGUM240336

23/09 21:09 WTPQ31PGUM232107

23/09 17:40 WTPQ31PGUM231739

23/09 10:00 WTPQ31PGUM230959

Original Message :

WTJP32 RJTD 290300
WARNING 290300.
WARNING VALID 300300.
STORM WARNING.
SEVERE TROPICAL STORM 2626 SURIGAE (2626) 990 HPA
AT 28.7N 134.3E SEA SOUTH OF JAPAN MOVING NORTHNORTHEAST 07 KNOTS.
POSITION FAIR.
MAX WINDS 55 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 30 MILES SOUTHEAST SEMICIRCLE AND 20
MILES ELSEWHERE.
RADIUS OF OVER 30 KNOT WINDS 120 MILES SOUTHEAST SEMICIRCLE AND 90
MILES ELSEWHERE.
FORECAST POSITION FOR 291500UTC AT 29.5N 136.6E WITH 35 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
992 HPA, MAX WINDS 50 KNOTS NEAR CENTER.
FORECAST POSITION FOR 300300UTC AT 30.7N 138.4E WITH 57 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
994 HPA, MAX WINDS 45 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTJP32 RJTD 282100
WARNING 282100.
WARNING VALID 292100.
STORM WARNING.
SEVERE TROPICAL STORM 2626 SURIGAE (2626) DOWNGRADED FROM TYPHOON 985
HPA
AT 27.8N 133.9E SEA SOUTH OF JAPAN MOVING EASTNORTHEAST 08 KNOTS.
POSITION FAIR.
MAX WINDS 60 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 45 MILES SOUTHEAST SEMICIRCLE AND 30
MILES ELSEWHERE.
RADIUS OF OVER 30 KNOT WINDS 120 MILES SOUTHEAST SEMICIRCLE AND 90
MILES ELSEWHERE.
FORECAST POSITION FOR 290900UTC AT 29.1N 135.7E WITH 35 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
985 HPA, MAX WINDS 60 KNOTS NEAR CENTER.
FORECAST POSITION FOR 292100UTC AT 30.1N 137.5E WITH 57 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
990 HPA, MAX WINDS 55 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTJP32 RJTD 281500
WARNING 281500.
WARNING VALID 291500.
TYPHOON WARNING.
TYPHOON 2626 SURIGAE (2626) 970 HPA
AT 27.6N 133.5E SEA SOUTH OF JAPAN MOVING EASTNORTHEAST 11 KNOTS.
POSITION FAIR.
MAX WINDS 75 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 45 MILES.
RADIUS OF OVER 30 KNOT WINDS 120 MILES SOUTHEAST SEMICIRCLE AND 90
MILES ELSEWHERE.
FORECAST POSITION FOR 290300UTC AT 28.4N 134.5E WITH 25 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
980 HPA, MAX WINDS 65 KNOTS NEAR CENTER.
FORECAST POSITION FOR 291500UTC AT 29.3N 136.4E WITH 50 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
985 HPA, MAX WINDS 60 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTJP32 RJTD 280900
WARNING 280900.
WARNING VALID 290900.
TYPHOON WARNING.
TYPHOON 2626 SURIGAE (2626) 960 HPA
AT 27.3N 132.3E SEA SOUTH OF JAPAN MOVING EASTNORTHEAST 09 KNOTS.
POSITION GOOD.
MAX WINDS 85 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 45 MILES.
RADIUS OF OVER 30 KNOT WINDS 120 MILES SOUTHEAST SEMICIRCLE AND 90
MILES ELSEWHERE.
FORECAST POSITION FOR 282100UTC AT 28.1N 133.6E WITH 25 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
970 HPA, MAX WINDS 75 KNOTS NEAR CENTER.
FORECAST POSITION FOR 290900UTC AT 29.0N 135.3E WITH 42 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
975 HPA, MAX WINDS 70 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTJP32 RJTD 280300
WARNING 280300.
WARNING VALID 290300.
TYPHOON WARNING.
TYPHOON 2626 SURIGAE (2626) 955 HPA
AT 26.8N 131.3E SEA SOUTH OF JAPAN MOVING EASTNORTHEAST 08 KNOTS.
POSITION GOOD.
MAX WINDS 90 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 55 MILES SOUTH SEMICIRCLE AND 45 MILES
ELSEWHERE.
RADIUS OF OVER 30 KNOT WINDS 120 MILES SOUTHEAST SEMICIRCLE AND 90
MILES ELSEWHERE.
FORECAST POSITION FOR 281500UTC AT 27.7N 132.8E WITH 25 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
955 HPA, MAX WINDS 85 KNOTS NEAR CENTER.
FORECAST POSITION FOR 290300UTC AT 28.4N 134.4E WITH 35 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
970 HPA, MAX WINDS 75 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTJP32 RJTD 272100
WARNING 272100.
WARNING VALID 282100.
TYPHOON WARNING.
TYPHOON 2626 SURIGAE (2626) 945 HPA
AT 26.5N 130.5E SEA SOUTH OF JAPAN MOVING EASTNORTHEAST 10 KNOTS.
POSITION GOOD.
MAX WINDS 95 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 45 MILES.
RADIUS OF OVER 30 KNOT WINDS 150 MILES SOUTHEAST SEMICIRCLE AND 90
MILES ELSEWHERE.
FORECAST POSITION FOR 280900UTC AT 27.4N 131.9E WITH 25 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
950 HPA, MAX WINDS 90 KNOTS NEAR CENTER.
FORECAST POSITION FOR 282100UTC AT 28.0N 133.4E WITH 35 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
955 HPA, MAX WINDS 85 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTJP32 RJTD 271500
WARNING 271500.
WARNING VALID 281500.
TYPHOON WARNING.
TYPHOON 2626 SURIGAE (2626) 945 HPA
AT 26.1N 129.5E SEA SOUTH OF OKINAWA MOVING EASTNORTHEAST 09 KNOTS.
POSITION GOOD.
MAX WINDS 95 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 45 MILES.
RADIUS OF OVER 30 KNOT WINDS 150 MILES SOUTHEAST SEMICIRCLE AND 90
MILES ELSEWHERE.
FORECAST POSITION FOR 280300UTC AT 27.1N 131.1E WITH 25 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
950 HPA, MAX WINDS 90 KNOTS NEAR CENTER.
FORECAST POSITION FOR 281500UTC AT 27.8N 132.8E WITH 35 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
955 HPA, MAX WINDS 85 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTJP32 RJTD 270900
WARNING 270900.
WARNING VALID 280900.
TYPHOON WARNING.
TYPHOON 2626 SURIGAE (2626) 955 HPA
AT 25.7N 128.6E SEA SOUTH OF OKINAWA MOVING NORTHEAST 09 KNOTS.
POSITION GOOD.
MAX WINDS 90 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 45 MILES.
RADIUS OF OVER 30 KNOT WINDS 150 MILES SOUTHEAST SEMICIRCLE AND 90
MILES ELSEWHERE.
FORECAST POSITION FOR 272100UTC AT 26.5N 130.0E WITH 25 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
955 HPA, MAX WINDS 85 KNOTS NEAR CENTER.
FORECAST POSITION FOR 280900UTC AT 27.3N 131.6E WITH 35 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
960 HPA, MAX WINDS 80 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTJP32 RJTD 270300
WARNING 270300.
WARNING VALID 280300.
TYPHOON WARNING.
TYPHOON 2626 SURIGAE (2626) 965 HPA
AT 25.0N 127.8E SEA SOUTH OF OKINAWA MOVING NORTHNORTHEAST 07 KNOTS.
POSITION GOOD.
MAX WINDS 80 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 45 MILES.
RADIUS OF OVER 30 KNOT WINDS 120 MILES.
FORECAST POSITION FOR 271500UTC AT 25.9N 129.1E WITH 25 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
955 HPA, MAX WINDS 85 KNOTS NEAR CENTER.
FORECAST POSITION FOR 280300UTC AT 26.8N 130.7E WITH 35 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
960 HPA, MAX WINDS 80 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTJP22 RJTD 270000
WARNING 270000.
WARNING VALID 280000.
WARNING IS UPDATED EVERY 6 HOURS.
TYPHOON WARNING.
TYPHOON 2626 SURIGAE (2626) 970 HPA
AT 24.6N 127.6E SEA SOUTH OF OKINAWA MOVING NORTHNORTHEAST 06 KNOTS.
POSITION GOOD.
MAX WINDS 75 KNOTS NEAR CENTER.
RADIUS OF OVER 50 KNOT WINDS 45 MILES.
RADIUS OF OVER 30 KNOT WINDS 150 MILES SOUTHWEST SEMICIRCLE AND 120
MILES ELSEWHERE.
FORECAST POSITION FOR 271200UTC AT 25.7N 128.8E WITH 25 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
955 HPA, MAX WINDS 85 KNOTS NEAR CENTER.
FORECAST POSITION FOR 280000UTC AT 26.6N 130.3E WITH 35 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
960 HPA, MAX WINDS 80 KNOTS NEAR CENTER.
EXTENDED OUTLOOK.
FORECAST POSITION FOR 290000UTC AT 28.1N 133.4E WITH 85 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
970 HPA, MAX WINDS 75 KNOTS NEAR CENTER.
FORECAST POSITION FOR 300000UTC AT 30.0N 136.9E WITH 160 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
980 HPA, MAX WINDS 65 KNOTS NEAR CENTER.
FORECAST POSITION FOR 010000UTC AT 32.5N 140.7E WITH 200 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
990 HPA, MAX WINDS 55 KNOTS NEAR CENTER.
FORECAST POSITION FOR 020000UTC AT 34.9N 144.8E WITH 250 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
992 HPA, MAX WINDS 50 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTJP32 RJTD 250900
WARNING 250900.
WARNING VALID 260900.
STORM WARNING.
TROPICAL STORM 2626 SURIGAE (2626) 1000 HPA
AT 20.8N 128.3E SEA SOUTH OF OKINAWA MOVING WESTNORTHWEST 17 KNOTS.
POSITION FAIR.
MAX WINDS 40 KNOTS NEAR CENTER.
RADIUS OF OVER 30 KNOT WINDS 150 MILES NORTH SEMICIRCLE AND 90 MILES
ELSEWHERE.
FORECAST POSITION FOR 252100UTC AT 21.8N 127.4E WITH 45 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
996 HPA, MAX WINDS 50 KNOTS NEAR CENTER.
FORECAST POSITION FOR 260900UTC AT 22.8N 127.1E WITH 65 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
985 HPA, MAX WINDS 60 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTPQ31 PGUM 250903
TCPPQ1

BULLETIN
Tropical Storm Surigae (25W) Advisory Number 9
National Weather Service Tiyan GU WP252026
703 PM ChST Fri Sep 25 2026

...TROPICAL STORM SURIGAE MOVING NORTHWEST THROUGH THE PHILLIPINE
SEA...

CHANGES WITH THIS ADVISORY
--------------------------
None.

WATCHES AND WARNINGS
--------------------
None.

SUMMARY OF 700 PM CHST...0900 UTC...INFORMATION
-----------------------------------------------
Location...21.0N 129.0E

About 995 miles northwest of Yap
About 1010 miles north-northwest of Koror
About 1090 miles west of Agrihan
About 1160 miles west-northwest of Guam

Maximum sustained winds...50 mph
Present movement...west-northwest...300 degrees at 15 mph

DISCUSSION AND OUTLOOK
----------------------
At 700 PM CHST...0900 UTC...the center of Tropical Storm Surigae
was located near Latitude 21.0 degrees North and Longitude
129.0 degrees East. Surigae is moving west-northwest at 15 mph.
It is expected to make a turn toward the north-northwest with a
decrease in forward speed through Saturday.

Maximum sustained winds have increased to 50 mph. Surigae is
forecast to intensify through Saturday.

None

NEXT ADVISORY
-------------
This will be the last advisory issued by the National Weather
Service on Surigae.

$$

Bowsher

Original Message :

WTJP32 RJTD 250300
WARNING 250300.
WARNING VALID 260300.
STORM WARNING.
TROPICAL STORM 2626 SURIGAE (2626) 1000 HPA
AT 20.1N 129.9E SEA SOUTH OF OKINAWA MOVING WESTNORTHWEST 11 KNOTS.
POSITION FAIR.
MAX WINDS 40 KNOTS NEAR CENTER.
RADIUS OF OVER 30 KNOT WINDS 150 MILES NORTH SEMICIRCLE AND 90 MILES
ELSEWHERE.
FORECAST POSITION FOR 251500UTC AT 21.2N 128.3E WITH 45 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
996 HPA, MAX WINDS 50 KNOTS NEAR CENTER.
FORECAST POSITION FOR 260300UTC AT 22.3N 127.4E WITH 65 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
990 HPA, MAX WINDS 55 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTPQ31 PGUM 250319
TCPPQ1

BULLETIN
Tropical Storm Surigae (25W) Advisory Number 8
National Weather Service Tiyan GU WP252026
119 PM ChST Fri Sep 25 2026

...TROPICAL STORM SURIGAE MOVING NORTHWEST...

CHANGES WITH THIS ADVISORY
--------------------------
None.

WATCHES AND WARNINGS
--------------------
None.

SUMMARY OF 100 PM CHST...0300 UTC...INFORMATION
-----------------------------------------------
Location...20.2N 130.3E

About 900 miles northwest of Yap
About 930 miles north-northwest of Koror
About 1005 miles west of Agrihan
About 1065 miles west-northwest of Guam

Maximum sustained winds...45 mph
Present movement...northwest...305 degrees at 13 mph

DISCUSSION AND OUTLOOK
----------------------
At 100 PM CHST...0300 UTC...the center of Tropical Storm Surigae was
located near Latitude 20.2 degrees North and Longitude 130.3 degrees
East. Surigae is moving northwest at 13 mph. It is expected to
maintain this general course with a slight decrease in forward speed
through Saturday, then begin a turn toward the north Sunday..

Maximum sustained winds have increased to 45 mph. Surigae is
forecast to intensify over the next few days, possibly becoming a
typhoon over the weekend.

Tropical storm force winds extend outward from the center up to
80 miles to the north and up to 0 miles to the south.

NEXT ADVISORY
-------------
The next scheduled advisory will be issued by the National Weather
Service at 800 PM ChST.

$$

Kleeschulte

Original Message :

WTJP32 RJTD 242100
WARNING 242100.
WARNING VALID 252100.
STORM WARNING.
TROPICAL STORM 2626 SURIGAE (2626) 1000 HPA
AT 19.4N 131.2E SEA EAST OF PHILIPPINES MOVING WESTNORTHWEST 10
KNOTS.
POSITION FAIR.
MAX WINDS 40 KNOTS NEAR CENTER.
RADIUS OF OVER 30 KNOT WINDS 150 MILES NORTH SEMICIRCLE AND 90 MILES
ELSEWHERE.
FORECAST POSITION FOR 250900UTC AT 20.6N 129.0E WITH 45 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
998 HPA, MAX WINDS 45 KNOTS NEAR CENTER.
FORECAST POSITION FOR 252100UTC AT 21.6N 127.5E WITH 65 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
992 HPA, MAX WINDS 50 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTPQ31 PGUM 242103
TCPPQ1

BULLETIN
Tropical Storm Surigae (25W) Advisory Number 7
National Weather Service Tiyan GU WP252026
703 AM ChST Fri Sep 25 2026

...TROPICAL STORM SURIGAE MOVING NORTHWEST...

CHANGES WITH THIS ADVISORY
--------------------------
None.

WATCHES AND WARNINGS
--------------------
None.

SUMMARY OF 700 AM CHST...2100 UTC...INFORMATION
-----------------------------------------------
Location...19.6N 131.2E

About 835 miles north-northwest of Yap
About 875 miles north-northwest of Koror
About 945 miles west of Agrihan
About 955 miles west of Pagan
About 965 miles west of Alamagan
About 995 miles west-northwest of Guam
About 1005 miles west-northwest of Saipan

Maximum sustained winds...40 mph
Present movement...northwest...315 degrees at 12 mph

DISCUSSION AND OUTLOOK
----------------------
At 700 AM CHST...2100 UTC...the center of Tropical Storm Surigae was
located near Latitude 19.6 degrees North and Longitude 131.2 degrees
East. Surigae is moving northwest at 12 mph. It is expected to
maintain this general course with a slight decrease in forward speed
through Saturday, then begin a turn toward the north Sunday.

Maximum sustained winds have decreased to 40 mph. Surigae is
forecast to intensify over the next few days, possibly becoming a
typhoon over the weekend.

Tropical storm force winds extend outward from the center up to
80 miles to the north and up to 0 miles to the south.

NEXT ADVISORY
-------------
The next scheduled advisory will be issued by the National Weather
Service at 200 PM ChST.

$$

Kleeschulte

Original Message :

WTPQ31 PGUM 241613
TCPPQ1

BULLETIN
Tropical Storm Surigae (25W) Advisory Number 6
National Weather Service Tiyan GU WP252026
213 AM ChST Fri Sep 25 2026

...TROPICAL STORM SURIGAE MOVING WEST...

CHANGES WITH THIS ADVISORY
--------------------------
None.

WATCHES AND WARNINGS
--------------------
None.

SUMMARY OF 100 AM CHST...1500 UTC...INFORMATION
-----------------------------------------------
Location...18.8N 132.0E

About 760 miles north-northwest of Yap
About 810 miles north of Koror
About 890 miles west of Agrihan
About 900 miles west of Pagan
About 910 miles west of Alamagan
About 925 miles west-northwest of Guam
About 940 miles west-northwest of Saipan

Maximum sustained winds...45 mph
Present movement...west...280 degrees at 12 mph

DISCUSSION AND OUTLOOK
----------------------
At 100 AM CHST...1500 UTC...the center of Tropical Storm Surigae was
located near Latitude 18.8 degrees North and Longitude 132.0 degrees
East. Surigae is moving west at 12 mph. It is expected to turn toward
the northwest with a slight decrease in forward speed through
Saturday. This general forecast track will take Surigae fairly close
to Okinawa.

Maximum sustained winds have decreased to 45 mph. Surigae is
forecast to intensify through Saturday, possibly becoming a typhoon
at that time.

Tropical storm force winds extend outward from the center up to
80 miles to the north with little or no damaging winds toward the
south.

NEXT ADVISORY
-------------
The next scheduled advisory will be issued by the National
Weather Service at 800 AM ChST.

$$

Stanko

Original Message :

WTJP32 RJTD 241500
WARNING 241500.
WARNING VALID 251500.
STORM WARNING.
TROPICAL STORM 2626 SURIGAE (2626) 1002 HPA
AT 19.3N 131.8E SEA EAST OF PHILIPPINES MOVING NORTHWEST 07 KNOTS.
POSITION FAIR.
MAX WINDS 40 KNOTS NEAR CENTER.
RADIUS OF OVER 30 KNOT WINDS 150 MILES NORTH SEMICIRCLE AND 90 MILES
ELSEWHERE.
FORECAST POSITION FOR 250300UTC AT 19.9N 129.6E WITH 45 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
996 HPA, MAX WINDS 50 KNOTS NEAR CENTER.
FORECAST POSITION FOR 251500UTC AT 21.0N 128.0E WITH 65 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
985 HPA, MAX WINDS 60 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTJP32 RJTD 240900
WARNING 240900.
WARNING VALID 250900.
STORM WARNING.
TROPICAL STORM 2626 SURIGAE (2626) 1000 HPA
AT 19.0N 132.2E SEA EAST OF PHILIPPINES MOVING WESTNORTHWEST 14
KNOTS.
POSITION FAIR.
MAX WINDS 40 KNOTS NEAR CENTER.
RADIUS OF OVER 30 KNOT WINDS 150 MILES NORTH SEMICIRCLE AND 90 MILES
ELSEWHERE.
FORECAST POSITION FOR 242100UTC AT 19.4N 130.3E WITH 40 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
996 HPA, MAX WINDS 50 KNOTS NEAR CENTER.
FORECAST POSITION FOR 250900UTC AT 20.2N 128.7E WITH 57 MILES RADIUS
OF 70 PERCENT PROBABILITY CIRCLE.
990 HPA, MAX WINDS 55 KNOTS NEAR CENTER.

JAPAN METEOROLOGICAL AGENCY.=

Original Message :

WTPQ31 PGUM 240936
TCPPQ1

BULLETIN
Tropical Storm Surigae (25W) Advisory Number 5
National Weather Service Tiyan GU WP252026
736 PM ChST Thu Sep 24 2026

...TROPICAL STORM SURIGAE MOVING NORTHWEST...

CHANGES WITH THIS ADVISORY
--------------------------
None.

WATCHES AND WARNINGS
--------------------
None.

SUMMARY OF 700 PM CHST...0900 UTC...INFORMATION
-----------------------------------------------
Location...19.1N 132.5E

About 760 miles north-northwest of Yap
About 860 miles west of Agrihan
About 900 miles west-northwest of Guam
About 915 miles west-northwest of Saipan

Maximum sustained winds...50 mph
Present movement...northwest...305 degrees at 17 mph

DISCUSSION AND OUTLOOK
----------------------
At 700 PM CHST...0900 UTC...the center of Tropical Storm Surigae
was located near Latitude 19.1 degrees North and Longitude
132.5 degrees East. Surigae is moving northwest at 17 mph. It is
expected to make a slight turn toward the west-northwest with a
decrease in forward speed through Friday.

Maximum sustained winds have increased to 50 mph. Surigae is
forecast to intensify through Friday.

Tropical storm force winds extend outward from the center up to
80 miles to the north.

NEXT ADVISORY
-------------
The next scheduled advisory will be issued by the National
Weather Service at 200 AM ChST early Friday morning.

$$

JAW

Original Message :

WTPQ31 PGUM 240336
TCPPQ1

BULLETIN
Tropical Storm Surigae (25W) Advisory Number 4
National Weather Service Tiyan GU WP252026
136 PM ChST Thu Sep 24 2026

...TROPICAL STORM SURIGAE MOVING WEST-NORTHWEST...

CHANGES WITH THIS ADVISORY
--------------------------
None.

WATCHES AND WARNINGS
--------------------
None.

SUMMARY OF 100 PM CHST...0300 UTC...INFORMATION
-----------------------------------------------
Location...18.4N 133.7E

About 680 miles north-northwest of Yap
About 780 miles west of Agrihan
About 810 miles west-northwest of Guam
About 825 miles west-northwest of Saipan

Maximum sustained winds...40 mph
Present movement...west-northwest...295 degrees at 16 mph

DISCUSSION AND OUTLOOK
----------------------
At 100 PM CHST...0300 UTC...the center of Tropical Storm Surigae
was located near Latitude 18.4 degrees North and Longitude
133.7 degrees East. Surigae is moving west-northwest at 16 mph.
It is expected to maintain this general course with a slight
decrease in forward speed over the next couple of days, then turn
north-northwest over the weekend.

Maximum sustained winds remain at 40 mph. Surigae is forecast to
slowly intensify over the next few days.

Tropical storm force winds extend outward from the center up to
80 miles to the north and up to 0 miles to the south.

NEXT ADVISORY
-------------
The next scheduled advisory will be issued by the National Weather
Service at 800 PM ChST.

$$

Kleeschulte

Original Message :

WTPQ31 PGUM 232107
TCPPQ1

BULLETIN
Tropical Storm Surigae (25W) Advisory Number 3
National Weather Service Tiyan GU WP252026
707 AM ChST Thu Sep 24 2026

...SURIGAE UPGRADED TO TROPICAL STORM AS IT MOVES WEST-NORTHWEST...

CHANGES WITH THIS ADVISORY
--------------------------
Surigae is upgraded to a Tropical Storm.

WATCHES AND WARNINGS
--------------------
None.

SUMMARY OF 700 AM CHST...2100 UTC...INFORMATION
-----------------------------------------------
Location...17.4N 135.6E

About 570 miles north-northwest of Yap
About 665 miles west of Agrihan
About 670 miles west-northwest of Guam
About 690 miles west-northwest of Saipan

Maximum sustained winds...40 mph
Present movement...west-northwest...295 degrees at 16 mph

DISCUSSION AND OUTLOOK
----------------------
At 700 AM CHST...2100 UTC...the center of Tropical Storm Surigae was
located near Latitude 17.4 degrees North and Longitude 135.6 degrees
East. Surigae is moving west-northwest at 16 mph. It is expected to
maintain this general course with a slight decrease in forward speed
over the next couple of days, then turn north-northwest over the
weekend.

Maximum sustained winds have increased to 40 mph. Surigae is
forecast to slowly intensify over the next few days.

Tropical storm force winds extend outward from the center up to 65
miles to the north and up to 0 miles to the south.

NEXT ADVISORY
-------------
The next scheduled advisory will be issued by the National Weather
Service at 200 PM ChST.

$$

Kleeschulte

Original Message :

WTPQ31 PGUM 231739
TCPPQ1

BULLETIN
Tropical Depression Surigae (25W) Advisory Number 2
National Weather Service Tiyan GU WP252026
339 AM ChST Thu Sep 24 2026

...TROPICAL DEPRESSION SURIGAE MOVING NORTHWEST...

CHANGES WITH THIS ADVISORY
--------------------------
None.

WATCHES AND WARNINGS
--------------------
None.

SUMMARY OF 100 AM CHST...1500 UTC...INFORMATION
-----------------------------------------------
Location...16.7N 137.0E

About 495 miles north-northwest of Ulithi
About 505 miles north of Yap
About 565 miles west-northwest of Guam
About 575 miles west-northwest of Rota
About 585 miles west-northwest of Tinian
About 585 miles west of Alamagan
About 585 miles west of Pagan
About 585 miles west-southwest of Agrihan
About 590 miles west-northwest of Saipan

Maximum sustained winds...35 mph
Present movement...northwest...305 degrees at 10 mph

DISCUSSION AND OUTLOOK
----------------------
At 100 AM CHST...1500 UTC...the center of Tropical Depression Surigae
was located near Latitude 16.7 degrees North and Longitude 137.0
degrees East. Surigae is moving northwest at 10 mph. It will make a
slight turn toward the west-northwest with a slight increase in
forward speed through Friday. This general forecast track would take
Surigae fairly close to Okinawa early next week.

Maximum sustained winds have increased to 35 mph. Surigae is
forecast to intensify through tonight possibly becoming a
tropical storm.

NEXT ADVISORY
-------------
The next scheduled advisory will be issued by the National
Weather Service at 800 AM.

$$

Stanko

Original Message :

WTPQ31 PGUM 230959
TCPPQ1

BULLETIN
Tropical Depression 25W Advisory Number 1
National Weather Service Tiyan GU WP252026
759 PM ChST Wed Sep 23 2026

...TROPICAL DEPRESSION 25W FORMED WEST OF THE MARIANAS, MOVING TO
THE NORTHWEST ACROSS THE PHILIPPINE SEA...

CHANGES WITH THIS ADVISORY
--------------------------
None.

WATCHES AND WARNINGS
--------------------
None.

SUMMARY OF 700 PM CHST...0900 UTC...INFORMATION
-----------------------------------------------
Location...16.2N 137.9E

About 465 miles north of Yap
About 495 miles west-northwest of Guam
About 520 miles west of Tinian
About 525 miles west of Saipan
About 540 miles west-southwest of Agrihan

Maximum sustained winds...30 mph
Present movement...northwest...325 degrees at 13 mph

DISCUSSION AND OUTLOOK
----------------------
At 700 PM CHST...0900 UTC...the center of Tropical Depression 25W
was located near Latitude 16.2 degrees North and Longitude
137.9 degrees East. 25W is moving northwest at 13 mph. It is
expected to make a slight turn toward the west-northwest with
little change in forward speed through Thursday. No direct impacts
are expected for the Marianas as the system continues to move away
from the region.

Maximum sustained winds are 30 mph. 25W is forecast to intensify
through Thursday.

NEXT ADVISORY
-------------
The next scheduled advisory will be issued by the National
Weather Service at 200 AM ChST early Thursday morning.

$$

JAW

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