High Seas Forecast
Issued by NWS
Issued by NWS
357 FZPN02 KWBC 271725 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 1745 UTC SUN SEP 27 2026 CCODE/2:31:12:11:00/AOW+POR+AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC SEP 27. 24 HOUR FORECAST VALID 1200 UTC SEP 28. 48 HOUR FORECAST VALID 1200 UTC SEP 29. .WARNINGS. ...GALE WARNING... .COMPLEX LOW WITH FIRST CENTER 58N160W 983 MB MOVING E 10 KT THEN DISSIPATING...AND SECOND CENTER 59N151W 988 MB MOVING SE 05 KT. BETWEEN 180 NM AND 480 NM S AND SE SEMICIRCLES OF FIRST CENTER WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M. ELSEWHERE WITHIN 600 NM S AND 720 NM SW QUADRANTS OF FIRST CENTER...WITHIN 540 NM W SEMICIRCLE OF FIRST CENTER...AND WITHIN 420 NM E AND S QUADRANTS OF SECOND CENTER WINDS TO 25 KT. SEAS 2.5 TO 4.5 M...HIGHEST SE OF BOTH CENTERS. .24 HOUR FORECAST LOW 58N148W 990 MB. BETWEEN 240 NM AND 720 NM SW QUADRANT...AND N OF 59N BETWEEN 163W AND 171W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE BETWEEN 60 NM AND 120 NM N SEMICIRCLE...WITHIN 720 NM SE AND 840 NM SW QUADRANTS...AND WITHIN THE BERING SEA E OF 174W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M...HIGHEST SE OF CENTER. .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 58N143W 996 MB. BETWEEN 120 NM AND 660 NM SW SEMICIRCLE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M...HIGHEST S OF MEAN CENTER. ELSEWHERE N OF 45N S OF ALASKA BETWEEN 127W AND 163W WINDS TO 25 KT. SEAS TO 3 M. .SYNOPSIS AND FORECAST. .S OF 46N BETWEEN 120W AND 128W AREA OF N TO NW WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST FROM 33N TO 43N BETWEEN 119W AND 128W AREA OF N TO NW WINDS TO 25 KT. SEAS TO 3 M. .48 HOUR FORECAST S OF 42N BETWEEN 119W AND 130W AREA OF N TO NW WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .LOW 39N131W 1014 MB MOVING S 15 KT. WITHIN 300 NM NW QUADRANT WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. .COMPLEX LOW WITH FIRST CENTER 53N146W 1003 MB MOVING NE 25 KT AND SECOND CENTER 45N162W 1013 MB MOVING E 35 KT. WITHIN 180 NM SE SEMICIRCLES OF BOTH CENTERS WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M...HIGHEST SE OF FIRST CENTER. ELSEWHERE WITHIN 360 NM EITHER SIDE OF A LINE FROM 38N165W TO 55N135W WINDS TO 25 KT. SEAS TO 3.5 M. .24 HOUR FORECAST FIRST CENTER DISSIPATED INLAND. REMAINING LOW NEAR 49N141W 1006 MB. WITHIN 420 NM SE SEMICIRCLE...AND WITHIN 180 NM S OF A FRONT FROM 54N131W TO LOW CENTER TO 40N160W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M...HIGHEST SE AND E OF CENTER. .48 HOUR FORECAST LOW 49N126W 1007 MB. WITHIN 180 NM SE OF A FRONT FROM LOW CENTER TO 46N130W TO 43N140W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M. .24 HOUR FORECAST NEW COMPLEX LOW WITH MEAN CENTER NEAR 39N169W 1014 MB. WITHIN 120 NM EITHER SIDE OF A LINE FROM 36N180W TO 42N157W WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 39N160W 1008 MB. WITHIN 300 NM EITHER SIDE OF A LINE FROM 35N170W TO 43N150W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .48 HOUR FORECAST NEW COMPLEX LOW JUST W OF AREA WITH MAIN CENTER NEAR 60N178E 1008 MB. WITHIN 300 NM SE SEMICIRCLE WINDS TO 25 KT. SEAS TO 2.5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 90 NM OF ALASKA BETWEEN 130W AND 160W...AND WITHIN 120 NM EITHER SIDE OF A LINE FROM 41N170W TO 47N150W. .24 HOUR FORECAST DENSE FOG WITHIN 120 NM EITHER SIDE OF A LINE FROM 52N128W TO 38N170W. .48 HOUR FORECAST DENSE FOG N OF 60N W OF 170W. .FORECASTER ANDERSON. OCEAN PREDICTION CENTER. NWS 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 1200 UTC SUN SEP 27. 24 HOUR FORECAST VALID 1200 UTC MON SEP 28. 48 HOUR FORECAST VALID 1200 UTC TUE SEP 29. .WARNINGS. ...HURRICANE WARNING... .HURRICANE POLO NEAR 21.3N 113.9W 949 MB AT 1500 UTC SEP 27 MOVING NNW OR 345 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM E SEMICIRCLE AND 80 NM W SEMICIRCLE. SEAS 4 M OR GREATER WITHIN 210 NM E SEMICIRCLE AND 180 NM W SEMICIRCLE WITH SEAS TO 12.0 M. ELSEWHERE...WITHIN 23N112W TO 23N114W TO 22N115W TO 19N116W TO 17N114W TO 18N111W TO 23N112W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 M. REMAINDER OF AREA...WITHIN 18N106W TO 21N108W TO 27N117W TO 17N118W TO 11N115W TO 12N107W TO 18N106W...INCLUDING NEAR CABO CORRIENTES AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN MIXED SWELL. .24 HOUR FORECAST HURRICANE POLO NEAR 24.5N 113.4W. MAXIMUM SUSTAINED WINDS 105 KT GUSTS 130 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM E SEMICIRCLE AND 70 NM W SEMICIRCLE. SEAS 4 M OR GREATER WITHIN 180 NM OF CENTER WITH SEAS TO 11.0 M. ELSEWHERE...WITHIN 26N112W TO 25N116W TO 22N116W TO 20N115W TO 22N112W TO 26N112W...INCLUDING WITHIN 60 NM OF SHORE...WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 M. REMAINDER OF AREA...WITHIN 23N109W TO 30N117W TO 30N119W TO 18N119W TO 15N114W TO 17N111W TO 23N109W...INCLUDING SEBASTIAN VIZCAINO BAY...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM POLO NEAR 28.6N 110.0W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM NE AND SW QUADRANTS...35 NM NW QUADRANT AND 60 NM SE QUADRANT. SEAS 4 M OR GREATER WITHIN 90 NM ALL QUADRANTS EXCEPT 150 NM SW QUADRANT WITH SEAS TO 7.0 M. ELSEWHERE...WITHIN 27N109W TO 29N113W TO 30N116W TO 27N117W TO 24N114W TO 25N110W TO 27N109W...INCLUDING THE GULF OF CALIFORNIA AND SEBASTIAN VIZCAINO BAY...WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF AREA...WITHIN 25N109W TO 30N113W TO 30N120W TO 25N120W TO 20N116W TO 21N111W TO 25N109W...INCLUDING WITHIN 60 NM OF SHORE......WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 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. ...HURRICANE WARNING... .TROPICAL DEPRESSION EIGHTEEN-E NEAR 12.7N 98.6W 1006 MB AT 1500 UTC SEP 27 MOVING WNW OR 295 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 12N95W TO 16N96W TO 15N99W TO 12N100W TO 09N99W TO 08N96W TO 12N95W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. .12 HOUR FORECAST TROPICAL STORM EIGHTEEN-E NEAR 13.0N 99.2W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS AND SEAS 4 M OR GREATER WITHIN 30 NM ALL QUADRANTS WITH SEAS TO 4.5 M. ELSEWHERE...WITHIN 13N94W TO 16N95W TO 16N101W TO 13N102W TO 08N101W TO 09N95W TO 13N94W...INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M. .24 HOUR FORECAST TROPICAL STORM EIGHTEEN-E NEAR 13.7N 100.5W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM E SEMICIRCLE AND 40 NM W SEMICIRCLE. SEAS 4 M OR GREATER WITHIN 60 NM OF CENTER WITH SEAS TO 6.0 M. ELSEWHERE...WITHIN 15N97W TO 17N100W TO 15N103W TO 12N102W TO 09N100W TO 12N96W TO 15N97W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 M. REMAINDER OF AREA...WITHIN 13N94W TO 16N96W TO 17N103W TO 11N104W TO 08N101W TO 08N95W TO 13N94W...INCLUDING THE GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN MIXED SWELL. .48 HOUR FORECAST HURRICANE EIGHTEEN-E NEAR 15.5N 104.2W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM W SEMICIRCLE...120 NM NE QUADRANT AND 100 NM SE QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM ALL QUADRANTS WITH SEAS TO 7.5 M. ELSEWHERE...WITHIN 14N99W TO 16N99W TO 18N105W TO 16N108W TO 11N106W TO 10N102W TO 14N99W S TO SW WINDS 25 TO 35 KT. SEAS 4.0 TO 5.5 M IN S TO SW SWELL. WITHIN 16N95W TO 20N106W TO 17N109W TO 09N106W TO 08N100W TO 10N97W TO 16N95W...INCLUDING NEAR CABO CORRIENTES AND THE GULF OF TEHUANTEPEC... SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN SW TO W SWELL. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. ...TROPICAL STORM WARNING... .TROPICAL STORM ODALYS NEAR 22.6N 123.4W 992 MB AT 1500 UTC SEP 27 MOVING N OR 05 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM S SEMICIRCLE...80 NM NE QUADRANT AND 90 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM N SEMICIRCLE...180 NM SE QUADRANT AND 120 NM SW QUADRANT WITH SEAS TO 8.0 M. ELSEWHERE...WITHIN 23N122W TO 25N123W TO 24N126W TO 21N126W TO 19N124W TO 22N121W TO 23N122W WINDS 20 TO 33 KT. SEAS 3.5 TO 5.5 M IN E TO SE SWELL. WITHIN 30N121W TO 30N140W TO 20N140W TO 14N126W TO 15N120W TO 30N121W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .12 HOUR FORECAST POST-TROPICAL ODALYS NEAR 23.0N 123.2W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. .24 HOUR FORECAST POST-TROPICAL REMNANT LOW ODALYS NEAR 22.8N 122.8W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 4 M OR GREATER WITHIN 60 NM OF CENTER WITH SEAS TO 5.0 M. ELSEWHERE...WITHIN 24N122W TO 25N124W TO 24N126W TO 22N126W TO 21N123W TO 22N122W TO 24N122W N WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M IN E TO SE SWELL. WITHIN 30N120W TO 30N140W TO 17N140W TO 19N133W TO 18N120W TO 30N120W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E TO SE SWELL. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW ODALYS NEAR 20.6N 122.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 30N122W TO 30N139W TO 27N140W TO 21N132W TO 20N123W TO 30N122W WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN E TO SE 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 13N136W TO 13N140W TO 07N140W TO 07N136W TO 08N133W TO 10N133W TO 13N136W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. .24 HOUR FORECAST WITHIN 12N131W TO 13N135W TO 11N140W TO 08N140W TO 08N135W TO 10N132W TO 12N131W SW TO W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. WITHIN 14N127W TO 13N140W TO 05N140W TO 06N132W TO 09N126W TO 14N127W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL. .48 HOUR FORECAST WITHIN 17N131W TO 17N134W TO 14N135W TO 12N133W TO 11N131W TO 13N130W TO 17N131W NW TO N WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M IN S TO SW SWELL. WITHIN 13N128W TO 18N132W TO 18N139W TO 08N140W TO 06N136W TO 08N129W TO 13N128W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M IN W SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 1500 UTC SUN SEP 27... .HURRICANE POLO...NUMEROUS STRONG WITHIN 90 NM OF CENTER. .TROPICAL STORM ODALYS...NUMEROUS MODERATE ISOLATED STRONG WITHIN 210 NM NE QUADRANT...30 NM SE QUADRANT...60 NM SW QUADRANT AND 150 NM NW QUADRANT OF CENTER. .TROPICAL DEPRESSION EIGHTEEN-E...NUMEROUS STRONG WITHIN 90 NM OF CENTER. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 08N82W TO 06N90W TO 12N96W. IT CONTINUES TO THE W OF TROPICAL DEPRESSION EIGHTEEN-E AT 12N101W TO 14N107W. IT RESUMES S OF ODALYS AT 17N124W AND TO 11N130W TO LOW PRES NEAR 11N140W 1008 MB. NUMEROUS MODERATE TO STRONG FROM 07N TO 14N W OF 136W. SCATTERED MODERATE TO STRONG FROM 04N TO 12N BETWEEN 126W AND 136W. SCATTERED MODERATE ISOLATED STRONG FROM 08N TO 11N BETWEEN 94W AND 97W. .FORECASTER KONARIK. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W SYNOPSIS VALID 1200 UTC SEP 27 2026. 24 HOUR FORECAST VALID 1200 UTC SEP 28 2026. 48 HOUR FORECAST VALID 1200 UTC SEP 29 2026. .WARNINGS. ...HURRICANE WARNING... .HURRICANE NOLO NEAR 16.2N 158.3W 969 MB AT 1500 UTC SEP 27 MOVING WSW OR 255 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM N SEMICIRCLE AND 100 NM S SEMICIRCLE. WINDS 20 TO 30 KT ELSEWHERE FROM 14N TO 27N BETWEEN 153W AND 166W. SEAS 4 M OR GREATER WITHIN 240 NM N SEMICIRCLE AND 150 NM S SEMICIRCLE WITH SEAS TO 9.5 M. SEAS 2.5 TO 3.5 M ELSEWHERE N OF 11N BETWEEN 150W AND 171W. NUMEROUS TO SCATTERED MODERATE TSTMS WITHIN 125 NM SW SEMICIRCLE AND WITHIN 50 NM NE SEMICIRCLE FROM CENTER. .24 HOUR FORECAST HURRICANE NOLO NEAR 17.0N 161.5W. MAXIMUM SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM S SEMICIRCLE...150 NM NE QUADRANT AND 130 NM NW QUADRANT. WINDS 20 TO 30 KT ELSEWHERE FROM 15N TO 21N BETWEEN 155W AND 165W. SEAS 4 M OR GREATER FROM 15N TO 20N BETWEEN 157W AND 164W WITH SEAS TO 11 M. SEAS 2.5 TO 3.5 M ELSEWHERE N OF 10N BETWEEN 155W AND 175W. .48 HOUR FORECAST HURRICANE NOLO NEAR 20.3N 163.5W. MAXIMUM SUSTAINED WINDS 105 KT GUSTS 130 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM S SEMICIRCLE...140 NM NE QUADRANT AND 120 NM NW QUADRANT. WINDS 20 TO 30 KT ELSEWHERE FROM 17N TO 25N BETWEEN 157W AND 166W. SEAS 4 M OR GREATER FROM 13N TO 28N BETWEEN 157W AND 180W WITH SEAS TO 10.5 M. SEAS 2.5 TO 3.5 M ELSEWHERE FROM 13N TO 28N BETWEEN 157W AND 179W. 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. .LOW NEAR 09N178W 1013 MB NEAR STATIONARY. ISOLATED MODERATE TSTMS FROM 07N TO 11N W OF 177W. .24 HOUR FORECAST LOW 1013 MB 09N173W. .48 HOUR FORECAST LOW 1012 MB 12N176W. .TROUGH 27N180W TO 30N178W MOVING NW 10 KT. .24 HOUR FORECAST TROUGH MOVED W OF AREA. .TROUGH 18N167W TO 20N171W TO 24N172W MOVING SW 15 KT. .24 HOUR FORECAST TROUGH 17N168W TO 19N171W TO 23N175W. .48 HOUR FORECAST TROUGH MOVED W OF OUR AREA. .WINDS 20 TO 25 KT FROM 16N TO 27N E OF 153W. SEAS 2.5 TO 3 M FROM 14N TO 26N E OF 150W. .24 HOUR FORECAST WINDS 20 TO 25 KT FROM 20N TO 25N BETWEEN 165W AND 173W. SEAS 2.5 TO 3 M FROM 14N TO 30N E OF 155W. .48 HOUR FORECAST WINDS EASED BELOW 20 KT. SEAS 2.5 TO 3 M FROM 17N TO 25N E OF 157W. .LOW 1005 MB 11N137W NEARLY STATIONARY. WINDS 20 TO 25 KT FROM 04N TO 10N E OF 144W. SEAS 2.5 TO 3 M FROM 08N TO 13N E OF 146W. .24 HOUR FORECAST LOW MOVED FARTHER E OF AREA. WINDS 20 TO 25 KT FROM 06N TO 10N E OF 144W. SEAS 2.5 TO 3 M FROM 07N TO 12N E OF 144W. .48 HOUR FORECAST WINDS EASED BELOW 20 KT. SEAS 2.5 TO 3 M FROM 12N TO 13N E OF 142W. .WINDS 20 KT OR LESS AND SEAS BELOW 2.5 M OVER REMAINDER OF FORECAST AREA. .MONSOON TROUGH FROM LOW SECOND LOW MENTIONED ABOVE TO 11N145W TO 15N150W...AND 14N159W TO 09N170W TO FIRST LOW DESCRIBED ABOVE TO 09N180W. NUMEROUS MODERATE TO SCATTERED STRONG TSTMS NEAR TROUGH FROM 05N TO 12N E OF 150W. ISOLATED MODERATE TSTMS S OF TROUGH FROM 00N TO 09N W OF 150W. $$ .FORECASTER CHAN. HONOLULU HI.