TCMEP1
TROPICAL STORM AMANDA FORECAST/ADVISORY NUMBER 9
NWS NATIONAL HURRICANE CENTER MIAMI FL EP012026
2100 UTC THU JUN 04 2026
TROPICAL STORM CENTER LOCATED NEAR 12.7N 131.1W AT 04/2100Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT 8 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1004 MB
MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT.
34 KT....... 40NE 20SE 30SW 40NW.
4 M SEAS.... 30NE 0SE 30SW 45NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
REPEAT...CENTER LOCATED NEAR 12.7N 131.1W AT 04/2100Z
AT 04/1800Z CENTER WAS LOCATED NEAR 12.6N 130.8W
FORECAST VALID 05/0600Z 13.0N 132.1W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 40NE 20SE 30SW 40NW.
FORECAST VALID 05/1800Z 13.1N 133.1W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 40NE 20SE 30SW 40NW.
FORECAST VALID 06/0600Z 12.9N 133.7W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 20NE 10SE 20SW 30NW.
FORECAST VALID 06/1800Z 12.6N 134.3W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 0NE 0SE 10SW 10NW.
FORECAST VALID 07/0600Z 12.2N 134.7W
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 07/1800Z 11.9N 135.2W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM
ON DAY 4 AND 125 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
OUTLOOK VALID 08/1800Z 11.4N 136.5W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
OUTLOOK VALID 09/1800Z 11.0N 137.9W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 12.7N 131.1W
NEXT ADVISORY AT 05/0300Z
$$
FORECASTER REINHART/ADAMS=
HSFEPI
HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC THU JUN 04 2026
CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
VOSOPS@NOAA.GOV(LOWERCASE).
FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).
SECURITE
PACIFIC S OF 67N AND N OF 30N E OF A LINE FROM THE BERING STRAIT
TO 53N172E TO 50N180W TO 30N180W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 1800 UTC JUN 04.
24 HOUR FORECAST VALID 1800 UTC JUN 05.
48 HOUR FORECAST VALID 1800 UTC JUN 06.
.WARNINGS.
...GALE WARNING...
.INLAND LOW 40N122W 1012 MB NEARLY STATIONARY. FROM 32N TO 42N
BETWEEN 121W AND 128W WINDS 25 TO 35 KT. SEAS TO 4 M.
.24 HOUR FORECAST INLAND LOW 40N122W 1002 MB. FROM 30N TO 41N
BETWEEN 121W AND 128W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST INLAND LOW 39N122W 1006 MB. FROM 30N TO 41N
BETWEEN 120W AND 128W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
...GALE WARNING...
.48 HOUR FORECAST LOW 41N178W 1001 MB. W OF A LINE FROM 31N180W
TO 40N167W TO 43N173W WINDS 25 TO 35 KT. SEAS TO 3.5 M.
.SYNOPSIS AND FORECAST.
.LOW 53N137W 1005 MB MOVING SE 10 KT. FROM 44N TO 56N BETWEEN
129W AND 148W WINDS TO 25 KT. SEAS 2.5 TO 4 M.
.24 HOUR FORECAST LOW 51N133W 1009 MB. FROM 42N TO 51N BETWEEN
128W AND 140W WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 48N125W 1011 MB. FROM 42N TO 47N BETWEEN
126W AND 133W WINDS LESS THAN 25 KT. SEAS TO 3 M.
.COMPLEX LOW WITH MEAN CENTER NEAR 45N177W 1010 MB MOVING NE 15
KT. FROM 36N TO 49N W OF 164W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST COMBINED LOW 48N178W 1009 MB. FROM 41N TO 47N
BETWEEN 158W AND 174W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW 57N158W 1001 MB. FROM 43N TO 48N BETWEEN
144W AND 158W...AND WITHIN 300 NM E QUADRANT WINDS TO 25 KT.
SEAS TO 2.5 M.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 40N TO 46N
BETWEEN 163W AND 178W.
.24 HOUR FORECAST DENSE FOG FROM 37N TO 52N BETWEEN 153W AND
175W.
.48 HOUR FORECAST DENSE FOG FROM 42N TO 55N BETWEEN 143W AND
159W...AND FROM 36N TO 43N W OF 159W.
.FORECASTER KELLS. OCEAN PREDICTION CENTER.
NATIONAL HURRICANE CENTER MIAMI FL
E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W
SYNOPSIS VALID 1800 UTC THU JUN 4.
24 HOUR FORECAST VALID 1800 UTC FRI JUN 5.
48 HOUR FORECAST VALID 1800 UTC SAT JUN 6.
.WARNINGS.
...TROPICAL STORM WARNING...
.TROPICAL STORM AMANDA NEAR 12.7N 131.1W 1004 MB AT 2100 UTC JUN
04 MOVING WNW OR 295 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N
SEMICIRCLE...20 NM SE QUADRANT AND 30 NM SW QUADRANT. SEAS 4 M
WITHIN 30 NM NE AND SW QUADRANTS...45 NM NW QUADRANT AND 0 NM SE
QUADRANT. ELSEWHERE WITHIN 14N130W TO 14N131W TO 13N132W TO
13N131W TO 13N130W TO 14N130W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0
M. REMAINDER OF AREA WITHIN 17N127W TO 26N140W TO 11N140W TO
08N131W TO 13N125W TO 17N127W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN N TO NE SWELL. .24 HOUR FORECAST TROPICAL STORM AMANDA
NEAR 13.1N 133.1W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 4
M. ELSEWHERE WITHIN 14N132W TO 15N133W TO 14N134W TO 13N134W TO
14N133W TO 13N132W TO 14N132W WINDS 20 TO 33 KT. SEAS 2.5 TO 3.5
M. REMASINDER OF AREA WITHIN 18N133W TO 22N140W TO 12N140W TO
11N132W TO 14N130W TO 18N133W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN N TO NE SWELL. .48 HOUR FORECAST TROPICAL STORM AMANDA
NEAR 12.6N 134.3W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
TROPICAL STORM FORCE WINDS WITHIN 0 NM E SEMICIRCLE AND 10 NM W
SEMICIRCLE. ELSEWHERE FROM 14N135W TO 13N136W TO 13N135W TO
14N135W N TO NE WINDS 20 TO 33 KT. SEAS 3.0 M IN NE TO E SWELL.
REMAINDER OF AREA WITHIN 14N134W TO 15N137W TO 13N138W TO 11N136W
TO 11N135W TO 13N134W TO 14N134W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN MIXED SWELL.
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.
.SYNOPSIS AND FORECAST.
.WITHIN 30N120W TO 30N125W TO 29N124W TO 28N122W TO 30N120W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL.
.24 HOUR FORECAST WITHIN 30N119W TO 30N133W TO 29N132W TO
27N127W TO 27N123W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN N SWELL.
.48 HOUR FORECAST WITHIN 30N119W TO 30N132W TO 28N134W TO
26N131W TO 25N126W TO 27N120W TO 30N119W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN N SWELL.
.WITHIN 07N91W TO 12N104W TO 05N118W TO 03.4S120W TO 03S88W TO
01S83W TO 07N91W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO
SW SWELL.
.24 HOUR FORECAST WITHIN 12N105W TO 06N108W TO 00N100W TO
03.4S91W TO 02S83W TO 03N93W TO 12N105W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN MIXED SW SWELL.
.48 HOUR FORECAST WITHIN 01S98W TO 02N130W TO 00N134W TO 02S120W
TO 03.4S120W TO 03.4S92W TO 01S98W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.5 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 09N91W TO 09N92W TO 09N93W TO 07N93W TO
08N92W TO 09N91W SW TO W WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN
MIXED SW SWELL. WITHIN 10N101W TO 11N101W TO 11N103W TO 09N102W
TO 09N102W TO 10N102W TO 10N101W SW TO W WINDS 20 TO 25 KT. SEAS
2.5 TO 3.0 M IN MIXED SW SWELL. ELSEWHERE WITHIN 10N89W TO 09N97W
TO 12N104W TO 08N108W TO 07N100W TO 04N93W TO 10N89W WINDS 20 KT
OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SW SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 2000 UTC THU JUN 4...
.TROPICAL STORM AMANDA...SCATTERED TO LOCALLY NUMEROUS MODERATE
TO STRONG WITHIN 90 NM NW SEMICIRCLE.
.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11.5N72W TO 10.5N83W TO 09.5N93W TO 1010 MB
LOW PRESSURE NEAR 13N105W TO 09.5N124W THEN RESUMES SW OF
TROPICAL STORM AMANDA NEAR 09N132W TO BEYOND 06.5N140W.
SCATTERED MODERATE ISOLATED STRONG CONVECTION FROM 01N TO 12N E
OF 89W AND FROM 05.5N TO 15N BETWEEN 124W AND 140W. SCATTERED TO
LOCALLY NUMEROUS MODERATE TO STRONG CONVECTION IS NOTED FROM 04N
TO 16N BETWEEN 89W AND 107W AND FROM 05.5N TO 11.5N BETWEEN 107W
AND 122W.
$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.
NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W
SYNOPSIS VALID 1800 UTC JUN 04 2026.
24 HOUR FORECAST VALID 1800 UTC JUN 05 2026.
48 HOUR FORECAST VALID 1800 UTC JUN 06 2026.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.TROUGH 26N167W 23N171W 18N172W MOVING WNW 10 KT.
.24 HOUR FORECAST TROUGH DISSIPATED.
.48 HOUR FORECAST WINDS ENE WINDS 20 TO 25 KT FROM 15N TO 23N
BETWEEN 154W AND 161W.
.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 2.5 TO 3 M FROM 12N TO 28N E OF 154W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 16N TO 27N BETWEEN 141W
AND 156W.
.48 HOUR FORECAST SEAS SUBSIDED BELOW 2.5 M.
.SEAS 2.5 M OR LESS OVER REMAINDER OF FORECAST AREA.
.MONSOON TROUGH 06N140W 05N143W 04N144W 02N149W 02N153W...AND
05N165W
03N171W 03N180W. SCATTERED MODERATE TSTMS WITHIN 150 NM OF
MONSOON TROUGH.
.ISOLATED MODERATE TSTMS FROM 07N TO 11N BETWEEN 145W AND 150W...
AND WITHIN 90 NM OF POINT 06N159W.
$$
.FORECASTER M BALLARD. HONOLULU HI.=