Pacific Text Briefing Package
[Printable Version]FZPN25 KWBC 300924 OFFPZ5 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 224 AM PDT Thu Apr 30 2026 Washington and Oregon waters- Inner waters from 60 nm to 150 nm offshore. Outer waters from 150 nm to 250 nm offshore. 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. PZZ898-302230- 224 AM PDT Thu Apr 30 2026 .SYNOPSIS FOR WASHINGTON AND OREGON WATERS...High pressure just W of the area will weaken today into tonight while a cold front approaches from the W. The front will weaken while passing through the waters later tonight and Fri. High pressure will build W of the region Fri night into Sat night before slowly weakening and receding W Sun into Sun night. A trough will extend N along the coast Sat into Sun night before drifting W over the waters Mon into Mon night. $$ PZZ800-302230- Cape Flattery to Cape Shoalwater between 60 NM and 150 NM offshore- 224 AM PDT Thu Apr 30 2026 .TODAY...NW winds 10 to 15 kt. Seas 6 to 7 ft. .TONIGHT...NW winds 15 to 20 kt. Seas 6 to 7 ft. .FRI...NW winds 15 to 25 kt. Seas 7 to 8 ft. .FRI NIGHT...NW winds 15 to 25 kt. Seas 7 to 9 ft. .SAT...NW winds 15 to 25 kt, becoming N. Seas 7 to 10 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 8 to 10 ft. .SUN...N winds 10 to 20 kt. Seas 8 to 10 ft. .SUN NIGHT...N winds 10 to 15 kt, becoming N to NW 5 to 10 kt. Seas 7 to 9 ft. .MON...W to NW winds 5 to 10 kt. Seas 6 to 8 ft. .MON NIGHT...Variable winds less than 5 kt, becoming SW. Seas 6 to 7 ft. $$ PZZ900-302230- Cape Flattery to Cape Shoalwater between 150 NM and 250 NM offshore- 224 AM PDT Thu Apr 30 2026 .TODAY...NW winds 5 to 15 kt. Seas 5 to 7 ft. .TONIGHT...NW winds 10 to 20 kt. Seas 6 to 7 ft. .FRI...N to NW winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...N to NW winds 15 to 25 kt. Seas 6 to 9 ft. .SAT...NW winds 25 to 30 kt, becoming N 20 to 30 kt. Seas 8 to 10 ft. .SAT NIGHT...N winds 20 to 30 kt. Seas 9 to 10 ft. .SUN...N winds 15 to 25 kt. Seas 9 to 10 ft. .SUN NIGHT...N winds 15 to 25 kt. Seas 8 to 10 ft. .MON...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 7 to 9 ft. .MON NIGHT...N winds 5 to 15 kt, becoming N to NW 5 to 10 kt. Seas 6 to 8 ft. $$ PZZ805-302230- Cape Shoalwater to Cape Lookout between 60 NM and 150 NM offshore- 224 AM PDT Thu Apr 30 2026 .TODAY...N to NW winds 15 to 20 kt. Seas 6 to 7 ft. .TONIGHT...N winds 15 to 20 kt. Seas 6 to 7 ft. .FRI...N to NW winds 15 to 20 kt. Seas 7 to 8 ft. .FRI NIGHT...N to NW winds 20 to 25 kt. Seas 7 to 9 ft. .SAT...N to NW winds 20 to 30 kt. Seas 7 to 11 ft. .SAT NIGHT...N winds 15 to 20 kt. Seas 8 to 9 ft. .SUN...N winds 10 to 20 kt. Seas 8 to 9 ft. .SUN NIGHT...N winds 15 to 20 kt, diminishing to 5 to 15 kt. Seas 7 to 9 ft. .MON...N to NW winds less than 5 kt, becoming variable. Seas 6 to 8 ft. .MON NIGHT...SW winds 5 to 10 kt. Seas 6 to 7 ft. $$ PZZ905-302230- Cape Shoalwater to Cape Lookout between 150 NM and 250 NM offshore- 224 AM PDT Thu Apr 30 2026 .TODAY...N to NW winds 5 to 15 kt. Seas 5 to 7 ft. .TONIGHT...N winds 10 to 20 kt, becoming N to NW 5 to 15 kt. Seas 6 to 7 ft. .FRI...N to NW winds 5 to 15 kt, becoming N 10 to 20 kt. Seas 6 to 7 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 9 ft. .SAT...N winds 20 to 30 kt. Seas 9 to 11 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 9 to 10 ft. .SUN...N winds 15 to 25 kt. Seas 9 to 11 ft. .SUN NIGHT...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 8 to 10 ft. .MON...N to NW winds 5 to 10 kt. Seas 6 to 8 ft. .MON NIGHT...Variable winds 5 to 10 kt, becoming W to SW. Seas 6 to 7 ft. $$ PZZ810-302230- Cape Lookout to Florence, OR between 60 NM and 150 NM offshore- 224 AM PDT Thu Apr 30 2026 .TODAY...N winds 15 to 20 kt. Seas 6 to 8 ft. .TONIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft. .FRI...N winds 15 to 20 kt. Seas 7 to 8 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 9 ft. .SAT...N winds 20 to 30 kt. Seas 8 to 11 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 8 to 10 ft. .SUN...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 8 to 9 ft. .SUN NIGHT...N winds 10 to 20 kt, diminishing to less than 10 kt. Seas 8 to 9 ft. .MON...Variable winds less than 10 kt, becoming S to SW. Seas 6 to 8 ft. .MON NIGHT...SW winds 5 to 15 kt. Seas 6 to 7 ft. $$ PZZ910-302230- Cape Lookout to Florence, OR between 150 NM and 250 NM offshore- 224 AM PDT Thu Apr 30 2026 .TODAY...N winds 10 to 15 kt, becoming 10 to 20 kt. Seas 5 to 7 ft. .TONIGHT and FRI...N winds 10 to 20 kt. Seas 6 to 7 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 9 ft. .SAT...N winds 20 to 30 kt. Seas 9 to 11 ft. .SAT NIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. .SUN...N winds 15 to 25 kt. Seas 9 to 11 ft. .SUN NIGHT...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 8 to 10 ft. .MON...NW winds 5 to 10 kt. Seas 6 to 8 ft. .MON NIGHT...W winds 5 to 10 kt. Seas 6 to 7 ft. $$ PZZ815-302230- Florence, OR to Point St. George between 60 NM and 150 NM offshore- 224 AM PDT Thu Apr 30 2026 .TODAY...N winds 15 to 25 kt. Seas 7 to 9 ft. .TONIGHT and FRI...N winds 15 to 25 kt. Seas 7 to 9 ft. .FRI NIGHT...N winds 20 to 25 kt. Seas 7 to 9 ft. .SAT...N winds 20 to 30 kt. Seas 9 to 11 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 8 to 11 ft. .SUN...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 8 to 9 ft. .SUN NIGHT...Variable winds 5 to 15 kt, becoming SW. Seas 8 to 9 ft. .MON...S to SW winds 5 to 15 kt. Seas 7 to 8 ft. .MON NIGHT...SW winds 5 to 15 kt, becoming 5 to 10 kt. Seas 6 to 7 ft. $$ PZZ915-302230- Florence, OR to Point St. George between 150 NM and 250 NM offshore- 224 AM PDT Thu Apr 30 2026 .TODAY...N winds 10 to 20 kt. Seas 6 to 8 ft. .TONIGHT and FRI...N winds 10 to 20 kt. Seas 6 to 8 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .SAT...N winds 25 to 30 kt. Seas 9 to 11 ft. .SAT NIGHT...N winds 20 to 30 kt. Seas 9 to 11 ft. .SUN...N winds 15 to 25 kt. Seas 8 to 11 ft. .SUN NIGHT...N winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 8 to 10 ft. .MON...N winds 5 to 15 kt, becoming NW 5 to 10 kt. Seas 7 to 8 ft. .MON NIGHT...NW winds 5 to 10 kt, becoming W 5 to 15 kt. Seas 6 to 7 ft. $$ .Forecaster Bancroft. Ocean Prediction Center.Last Update: Thu, 30-Apr-2026 09:25:50 UTC
Updates: Four times per day
FZPN26 KWBC 300928 OFFPZ6 Offshore Waters Forecast NWS Ocean Prediction Center Washington DC 228 AM PDT Thu Apr 30 2026 California waters- Inner waters from 60 nm to 150 nm offshore. Outer waters from 150 nm to 250 nm offshore. Seas given as significant wave height, which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. PZZ899-302230- 228 AM PDT Thu Apr 30 2026 .SYNOPSIS FOR CALIFORNIA WATERS...High pressure will persist W of the area today into tonight while weakening, before another high builds NW of the waters Fri into Sat night. A low pressure trough near California coast will slowly strengthen today into Fri, then gradually weaken Fri night into Sat night. A weak cold front will move over the northern waters Fri and Fri night, move over the central waters Sat and Sat night, then pass through the southern portion Sun and Sun night. High pressure will weaken NW of the waters Sun and Sun night while receding W, as a broad trough develops and expands over the N and central waters Mon into Mon night. $$ PZZ820-302230- Point St. George to Point Arena between 60 NM and 150 NM offshore- 228 AM PDT Thu Apr 30 2026 .TODAY...N winds 20 to 25 kt. Seas 8 to 11 ft. .TONIGHT...N winds 20 to 25 kt. Seas 8 to 10 ft. .FRI...N winds 20 to 30 kt. Seas 7 to 11 ft. .FRI NIGHT...N winds 20 to 30 kt. Seas 8 to 11 ft. .SAT...N winds 20 to 30 kt. Seas 9 to 11 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 9 to 11 ft. .SUN...N to NW winds 5 to 15 kt, becoming variable less than 5 kt. Seas 8 to 9 ft. .SUN NIGHT...SW winds less than 10 kt. Seas 7 to 8 ft. .MON...S to SW winds 5 to 10 kt. Seas 7 to 8 ft. .MON NIGHT...SW winds less than 10 kt. Seas 6 to 7 ft. $$ PZZ920-302230- Point St. George to Point Arena between 150 NM and 250 NM offshore- 228 AM PDT Thu Apr 30 2026 .TODAY...N winds 15 to 25 kt. Seas 6 to 9 ft. .TONIGHT through FRI NIGHT...N winds 15 to 25 kt. Seas 6 to 9 ft. .SAT...N winds 15 to 25 kt. Seas 8 to 11 ft. .SAT NIGHT...N winds 15 to 25 kt. Seas 9 to 11 ft. .SUN...N winds 15 to 25 kt. Seas 8 to 11 ft. .SUN NIGHT...Variable winds 5 to 15 kt, diminishing to less than 10 kt. Seas 8 to 10 ft. .MON...W to SW winds less than 10 kt, becoming W to NW. Seas 7 to 8 ft. .MON NIGHT...NW winds 5 to 10 kt, becoming 5 to 15 kt. Seas 6 to 7 ft. $$ PZZ825-302230- Point Arena to Pigeon Point between 60 NM and 150 NM offshore- 228 AM PDT Thu Apr 30 2026 .TODAY...N winds 20 to 30 kt. Seas 9 to 11 ft. .TONIGHT...N winds 20 to 25 kt. Seas 9 to 11 ft. .FRI and FRI NIGHT...N winds 20 to 30 kt. Seas 9 to 11 ft. .SAT...N to NW winds 15 to 25 kt. Seas 8 to 10 ft. .SAT NIGHT...N to NW winds 10 to 20 kt. Seas 8 to 10 ft. .SUN...NW winds 5 to 15 kt, becoming W 5 to 10 kt. Seas 7 to 9 ft. .SUN NIGHT...W to SW winds 5 to 10 kt. Seas 7 to 8 ft. .MON...Variable winds less than 5 kt, becoming S. Seas 7 to 8 ft. .MON NIGHT...Variable winds less than 5 kt. Seas 6 to 7 ft. $$ PZZ925-302230- Point Arena to Pigeon Point between 150 NM and 250 NM offshore- 228 AM PDT Thu Apr 30 2026 .TODAY...N winds 15 to 25 kt. Seas 7 to 10 ft. .TONIGHT...N winds 20 to 25 kt. Seas 8 to 10 ft. .FRI...N winds 15 to 25 kt. Seas 8 to 10 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 7 to 10 ft. .SAT...N winds 15 to 25 kt. Seas 8 to 10 ft. .SAT NIGHT...N winds 10 to 20 kt. Seas 8 to 10 ft. .SUN...NW winds 10 to 20 kt, diminishing to 5 to 15 kt. Seas 8 to 10 ft. .SUN NIGHT...W winds 5 to 10 kt. Seas 7 to 9 ft. .MON...Variable winds less than 10 kt. Seas 7 to 8 ft. .MON NIGHT...W to NW winds less than 10 kt. Seas 6 to 7 ft. $$ PZZ830-302230- Pigeon Point to Point Piedras Blancas between 60 NM and 150 NM offshore- 228 AM PDT Thu Apr 30 2026 .TODAY...N to NW winds 15 to 25 kt. Seas 9 to 10 ft. .TONIGHT...N to NW winds 20 to 25 kt. Seas 9 to 10 ft. .FRI...N winds 15 to 25 kt. Seas 8 to 10 ft. .FRI NIGHT...N to NW winds 20 to 25 kt. Seas 8 to 10 ft. .SAT...N to NW winds 15 to 25 kt, becoming NW 10 to 15 kt. Seas 8 to 10 ft. .SAT NIGHT...NW winds 10 to 15 kt. Seas 7 to 9 ft. .SUN...NW winds 5 to 15 kt, becoming W 5 to 10 kt. Seas 7 to 8 ft. .SUN NIGHT...W winds 5 to 10 kt. Seas 7 to 8 ft. .MON...W winds less than 5 kt, becoming SW. Seas 7 to 8 ft. .MON NIGHT...W to SW winds less than 5 kt, becoming variable. Seas 6 to 7 ft. $$ PZZ930-302230- Pigeon Point to Point Piedras Blancas between 150 NM and 250 NM offshore- 228 AM PDT Thu Apr 30 2026 .TODAY...N winds 15 to 25 kt. Seas 8 to 10 ft. .TONIGHT...N winds 20 to 25 kt. Seas 8 to 10 ft. .FRI...N winds 20 to 25 kt. Seas 9 to 10 ft. .FRI NIGHT...N winds 15 to 25 kt. Seas 8 to 10 ft. .SAT...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 8 to 10 ft. .SAT NIGHT...N to NW winds 10 to 15 kt. Seas 7 to 9 ft. .SUN...N to NW winds 5 to 15 kt, becoming NW 5 to 10 kt. Seas 7 to 9 ft. .SUN NIGHT...W winds 5 to 15 kt. Seas 7 to 8 ft. .MON...W to SW winds 5 to 10 kt. Seas 7 to 8 ft. .MON NIGHT...W to NW winds less than 10 kt. Seas 6 to 8 ft. $$ PZZ835-302230- Point Piedras Blancas to Santa Cruz Island, CA between 60 NM and 150 NM offshore- 228 AM PDT Thu Apr 30 2026 .TODAY...NW winds 15 to 25 kt. Seas 8 to 10 ft. .TONIGHT...NW winds 15 to 25 kt. Seas 8 to 10 ft. .FRI...N to NW winds 15 to 20 kt. Seas 8 to 9 ft. .FRI NIGHT...NW winds 15 to 20 kt. Seas 7 to 9 ft. .SAT...N winds 10 to 20 kt, becoming NW 10 to 15 kt. Seas 7 to 9 ft. .SAT NIGHT...NW winds 10 to 15 kt. Seas 7 to 8 ft. .SUN...NW winds 5 to 10 kt, becoming W. Seas 6 to 7 ft. .SUN NIGHT...W winds 5 to 10 kt. Seas 6 to 7 ft. .MON...NW winds 5 to 10 kt, becoming W. Seas 6 to 8 ft. .MON NIGHT...W winds 5 to 10 kt. Seas 6 to 7 ft. $$ PZZ935-302230- Point Piedras Blancas to Santa Cruz Island, CA between 150 NM and 250 NM offshore- 228 AM PDT Thu Apr 30 2026 .TODAY...N to NW winds 15 to 20 kt. Seas 7 to 9 ft. .TONIGHT...N to NW winds 15 to 25 kt. Seas 8 to 9 ft. .FRI and FRI NIGHT...N winds 15 to 20 kt. Seas 8 to 9 ft. .SAT...N winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 8 to 10 ft. .SAT NIGHT...NW winds 5 to 15 kt. Seas 7 to 8 ft. .SUN...NW winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas 6 to 8 ft. .SUN NIGHT...W to NW winds 5 to 10 kt. Seas 6 to 8 ft. .MON...W winds 5 to 10 kt. Seas 7 to 8 ft. .MON NIGHT...W winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 6 to 8 ft. $$ PZZ840-302230- Santa Cruz Island, CA to San Clemente Island, CA between 60 NM and 150 NM offshore- 228 AM PDT Thu Apr 30 2026 .TODAY...NW winds 15 to 25 kt. Seas 5 to 9 ft. .TONIGHT...NW winds 15 to 25 kt. Seas 6 to 10 ft. .FRI...NW winds 10 to 20 kt. Seas 5 to 9 ft. .FRI NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 4 to 8 ft. .SAT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 4 to 8 ft. .SAT NIGHT...W to NW winds 5 to 15 kt. Seas 4 to 8 ft. .SUN...NW winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas 4 to 7 ft. .SUN NIGHT...W winds 5 to 15 kt. Seas 4 to 7 ft. .MON...W winds 5 to 10 kt. Seas 4 to 7 ft. .MON NIGHT...W to NW winds 5 to 10 kt. Seas 4 to 7 ft. $$ PZZ940-302230- Santa Cruz Island, CA to 120W between 150 NM and 250 NM offshore- 228 AM PDT Thu Apr 30 2026 .TODAY...NW winds 15 to 25 kt. Seas 6 to 9 ft. .TONIGHT...NW winds 15 to 25 kt. Seas 7 to 9 ft. .FRI...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 7 to 9 ft. .FRI NIGHT...N to NW winds 15 to 20 kt, becoming NW 10 to 15 kt. Seas 6 to 8 ft. .SAT...N to NW winds 5 to 15 kt. Seas 6 to 8 ft. .SAT NIGHT...NW winds 5 to 15 kt. Seas 6 to 8 ft. .SUN...NW winds 5 to 15 kt, becoming W. Seas 6 to 7 ft. .SUN NIGHT...W winds 10 to 15 kt. Seas 6 to 7 ft. .MON...W to NW winds 5 to 10 kt. Seas 6 to 7 ft. .MON NIGHT...W winds 5 to 10 kt, becoming W to NW 10 to 15 kt. Seas 6 to 7 ft. $$ PZZ945-302230- San Clemente Island, CA to 30N from 60 NM offshore west to 120W- 228 AM PDT Thu Apr 30 2026 .TODAY...NW winds 15 to 25 kt. Seas 5 to 9 ft. .TONIGHT...NW winds 15 to 25 kt. Seas 6 to 9 ft. .FRI...NW winds 15 to 20 kt. Seas 7 to 9 ft. Chance of rain. .FRI NIGHT...NW winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 6 to 7 ft. .SAT...NW winds 10 to 15 kt, diminishing to 5 to 10 kt. Seas 5 to 7 ft. .SAT NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft. .SUN...NW winds 5 to 15 kt, becoming W to NW 5 to 10 kt. Seas 5 to 7 ft. .SUN NIGHT...NW winds 5 to 10 kt. Seas 5 to 6 ft. .MON...NW winds 5 to 10 kt, becoming W. Seas 5 to 6 ft. .MON NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 6 ft. $$ .Forecaster Bancroft. Ocean Prediction Center.Last Update: Thu, 30-Apr-2026 09:30:42 UTC
Updates: Four times per day
FZPN02 KWBC 301125 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 1145 UTC THU APR 30 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). 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 0600 UTC APR 30. 24 HOUR FORECAST VALID 0600 UTC MAY 01. 48 HOUR FORECAST VALID 0600 UTC MAY 02. .WARNINGS. ...GALE WARNING... .LOW 51N168W 986 MB MOVING NW 05 KT. WITHIN AN AREA BOUNDED BY A LINE FROM 33N180W TO 52N180W TO 61N153W TO 42N153W TO 33N180W WINDS 25 TO 40 KT. SEAS 2.5 TO 5.5 M...EXCEPT SEAS 4 TO 8 M WITHIN 420 NM S SEMICIRCLE. .24 HOUR FORECAST LOW 53N171W 982 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 56N166W TO 36N166W TO 31N180W TO 57N180W TO 56N166W WINDS 25 TO 40 KT. SEAS 2.5 TO 5.5 M. .48 HOUR FORECAST LOW 53N170W 990 MB. N OF 35N BETWEEN 160W AND 176E WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M. ...GALE WARNING... .24 HOUR FORECAST NEW LOW 56N166W 985 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 35N66W TO LOW CENTER TO 60N155W TO 60N144W TO 44N145W TO 35N166W WINDS 25 TO 40 KT. SEAS 2.5 TO 5.5 M. .48 HOUR FORECAST LOW 61N161W 993 MB. WITHIN AN AREA BOUNDED BY A LINE FROM 37N160W TO 61N160W TO 61N138W TO 55N137W TO 37N160W WINDS 25 TO 40 KT. SEAS 2.5 M TO 5 M. .SYNOPSIS AND FORECAST. .FROM 35N TO 45N BETWEEN 127W AND 121W WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST FROM 31N TO 44N BETWEEN 119W AND 127W WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST FROM 35N TO 53N BETWEEN 120W AND 131W WINDS 20 TO 30 KT. SEAS TO 3 M. .COMPLEX LOW WITH MAIN CENTER 48N140W 1020 MB MOVING E 10 KT FOR 24 HOURS BEFORE TURNING SE...AND SECOND CENTER 57N139W 1012 MB MOVING NE 10 KT. FROM 44N TO 60N BETWEEN 143W AND 136W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST COMBINED LOW 48N134W 1023 MB. WITHIN 240 NM W SEMICIRCLE WINDS TO 25 KT. SEAS TO 3 M. .48 HOUR FORECAST LOW 43N130W 1025 MB. WITHIN 240 NM W SEMICIRCLE WINDS TO 25 KT. SEAS TO 3 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 50N TO 60N BETWEEN 172W AND 156W. .24 HOUR FORECAST DENSE FOG FROM 44N TO 54N BETWEEN 163W AND 149W...AND FROM 50N TO 57N BETWEEN 180W AND 170W. .48 HOUR FORECAST DENSE FOG FROM 50N TO 60N BETWEEN 175W AND 162W...AND FROM 51N TO 61N BETWEEN 152W AND 141W. .FORECASTER BYRD. 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 0600 UTC THU APR 30. 24 HOUR FORECAST VALID 0600 UTC FRI MAY 1. 48 HOUR FORECAST VALID 0600 UTC SAT MAY 2. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 21N133W TO 23N140W TO 19N140W TO 18N135W TO 19N131W TO 21N133W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. .24 HOUR FORECAST WITHIN 19N135W TO 21N140W TO 15N140W TO 13N136W TO 13N130W TO 16N134W TO 19N135W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. .48 HOUR FORECAST WITHIN 17N128W TO 18N132W TO 15N135W TO 24N140W TO 11N140W TO 11N131W TO 17N128W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL. .12 HOUR FORECAST WITHIN 28N111W TO 28N113W TO 27N112W TO 26N111W TO 26N109W TO 28N111W...INCLUDING GULF OF CALIFORNIA... NW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .12 HOUR FORECAST WITHIN 26N112W TO 27N114W TO 24N112W TO 24N111W TO 25N112W TO 26N112W...INCLUDING WATERS E OF BAJA SUR...NW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 0900 UTC THU APR 30... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 08N78W TO 10N90W. ITCZ AXIS EXTENDS FROM 07N92W TO 07N15W TO BEYOND 05N140W. NUMEROUS MODERATE TO SCATTERED STRONG FROM 02N TO 11N BETWEEN 116W AND 130W. SCATTERED MODERATE FROM 03N TO 08N BETWEEN 88W AND 114W...AND FROM 10N TO 13N BETWEEN 131W AND 134W. .FORECASTER CHAN. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W SYNOPSIS VALID 0600 UTC APR 30 2026. 24 HOUR FORECAST VALID 0600 UTC MAY 01 2026. 48 HOUR FORECAST VALID 0600 UTC MAY 02 2026. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH 30N157W 27N165W. .24 HOUR FORECAST TROUGH DISSIPATED. .48 HOUR FORECAST NEW FRONT 30N168W 26N171W 24N175W. .48 HOUR FORECAST NEW TROUGH 18N146W 13N144W 06N146W. .WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA. .24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 08N TO 17N W OF 160W. .48 HOUR FORECAST SEAS 2.5 TO 3 M IN AREA BOUNDED BY 30N160W 18N167W 18N180W 07N180W 10N140W 24N140W 30N150W 30N160W. .SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA. .ITCZ 08N140W 05N153W 05N161W 05N176W 04N180W. ISOLATED MODERATE TSTMS FROM 11N TO 04N W OF 152W...AND WITHIN 210 NM OF ITCZ W OF 175W. $$ .FORECASTER TSAMOUS. HONOLULU HI.Last Update: Thu, 30-Apr-2026 11:26:38 UTC
Updates: Four times per day
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