National Weather Service Marine Forecast FZPN01 KWBC
FZPN01 KWBC 182204
HSFEP1
HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON MAR 18 2024
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT TO 50N 160E
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 1800 UTC MAR 18. 24 HOUR FORECAST VALID 1800 UTC MAR 19. 48 HOUR FORECAST VALID 1800 UTC MAR 20.
.WARNINGS.
STORM WARNING
.COMPLEX LOW WITH FIRST CENTER W OF AREA 45N153E 979 MB MOVING NE 15 KT AND SECOND CENTER 44N162E 981 MB MOVING NW 20 KT THEN TURNING SW AFTER 12 HOURS. W OF A LINE FROM 52N165E TO 44N172E TO 34N172W TO 30N167E WINDS 30 TO 45 KT. SEAS 10 TO 20 FT. .06 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER W OF AREA 45N156E 978 MB AND SECOND CENTER 46N161E 976 MB. WITHIN 180 NM N AND NE OF A FRONT TO EXTEND FROM 46N160E TO 43N166E TO 38N166E TO 32N161E WINDS 40 TO 50 KT. SEAS 10 TO 20 FT. .24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 46N161E 977 MB AND SECOND CENTER W OF AREA 45N156E 974 MB. WITHIN 300 NM N QUADRANT OF FIRST CENTER AND WITHIN 540 NM S QUADRANT OF SECOND CENTER WINDS 40 TO 50 KT. SEAS 14 TO 28 FT. ELSEWHERE W OF A LINE FROM 55N170E TO 47N175W TO 38N175E TO 32N160E WINDS 25 TO 40 KT. SEAS 12 TO 26 FT...HIGHEST NEAR 42N162E. .48 HOUR FORECAST COMBINED LOW 45N167E 983 MB. WITHIN 480 NM S QUADRANT WINDS 35 TO 45 KT. SEAS 14 TO 28 FT. ELSEWHERE FROM 35N TO 44N BETWEEN 179W AND 160E...AND WITHIN 240 NM NW OF A LINE FROM 50N175E TO 44N160E WINDS 25 TO 35 KT. SEAS 9 TO 21 FT.STORM WARNING
.LOW 40N164W 996 MB MOVING N 35 KT. WITHIN 300 NM NE SEMICIRCLE WINDS 35 TO 45 KT. SEAS 9 TO 18 FT. ELSEWHERE FROM 30N TO 47N BETWEEN 155W AND 167W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.. .06 HOUR FORECAST LOW 44N163W 993 MB. WITHIN 360 NM NE SEMICIRCLE WINDS 35 TO 50 KT. SEAS 11 TO 22 FT. .24 HOUR FORECAST LOW ABSORBED. CONDITIONS DESCRIBED BELOW WITH LOW 56N176W.STORM WARNING
.LOW 47N177W 984 MB MOVING N 20 KT. FROM 50N TO 56N BETWEEN 160W AND 168W...AND WITHIN 180 NM W OF A FRONT EXTENDING FROM 53N175W TO 56N172W WINDS 35 TO 45 KT. SEAS 9 TO 18 FT. ELSEWHERE FROM 47N TO 57N BETWEEN 156W AND 168W...AND FROM 30N TO 58N BETWEEN 168W AND 175E WINDS 25 TO 35 KT. SEAS 9 TO 24 FT...HIGHEST NEAR 39N177W. .24 HOUR FORECAST LOW 56N176W 986 MB. FROM 53N TO 57N BETWEEN 159W AND 167W WINDS 40 TO 50 KT. SEAS 12 TO 24 FT. ELSEWHERE N OF A LINE FROM 47N150W TO 47N170W TO 57N175E WINDS 25 TO 40 KT. SEAS 9 TO 21 FT...HIGHEST NEAR 52N161W. .48 HOUR FORECAST LOW NW OF AREA 61N179W 983 MB. N OF 58N BETWEEN 175W AND 180W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.GALE WARNING
.24 HOUR FORECAST NEW LOW 42N155W 1002 MB. FROM 38N TO 47N BETWEEN 147W AND 159W WINDS 25 TO 35 KT. SEAS 9 TO 18 FT. .48 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 40N154W 1016 MB AND NEW SECOND CENTER 41N142W 1007 MB. WITHIN 180 NM W AND 240 NM N QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 36N TO 47N BETWEEN 137W AND 158W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.GALE WARNING
.24 HOUR FORECAST LOW 47N174E 985 MB. WITHIN 300 NM N AND NE QUADRANTS...AND FROM 30N TO 47N BETWEEN 176W AND 170E WINDS 25 TO 40 KT. SEAS 10 TO 19 FT. .48 HOUR FORECAST LOW 56N176W 990 MB. FROM 52N TO 58N BETWEEN 162W AND 178W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.GALE WARNING
.48 HOUR FORECAST LOW 45N174W 1000 MB. WITHIN 420 NM E OF A FRONT TO EXTEND FROM 52N170W TO THE LOW TO 30N177E WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.HEAVY FREEZING SPRAY WARNING
.MODERATE TO HEAVY FREEZING SPRAY N OF 57N W OF 170W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM 59N170W TO 53N179W TO 55N170E. .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF A LINE FROM 60N176W TO 57N178E TO 56N173E. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM 60N176W TO 54N178W TO 51N179E TO 52N170E TO 53N168E. .48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 51N BETWEEN 176W AND 164E..SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 52N TO 58N BETWEEN 166W AND 179W...AND FROM 43N TO 47N BETWEEN 160E AND 166E.
24 HOUR FORECAST DENSE FOG N OF 54N BETWEEN 166W AND 177E
AND
FROM 46N TO 50N BETWEEN 178W AND 160E.
48 HOUR FORECAST DENSE FOG WITHIN 90 NM OF 55N166W
WITHIN 120
NM OF 57N176W...WITHIN 90 NM E OF A LINE FROM 50N171W TO
46N174W...AND WITHIN 60 NM EITHER SIDE OF A LINE FROM 46N160E TO
51N176E.
.FORECASTER HUFFMAN. 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 1800 UTC MON MAR 18. 24 HOUR FORECAST VALID 1800 UTC TUE MAR 19. 48 HOUR FORECAST VALID 1800 UTC WED MAR 20.
.WARNINGS.
GALE WARNING
.12 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO 14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .15 HOUR FORECAST WITHIN 15N93W TO 16N95W TO 13N96W TO 12N96W TO 13N94W TO 15N93W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 35 KT. SEAS 8 FT. .24 HOUR FORECAST WITHIN 15N93W TO 16N95W TO 13N96W TO 12N96W TO 13N94W TO 15N93W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 35 KT. SEAS 8 FT. .33 HOUR FORECAST WITHIN 15N93W TO 16N95W TO 13N96W TO 12N96W TO 13N94W TO 15N93W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 FT. .48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT..SYNOPSIS AND FORECAST.
.WITHIN 12N118W TO 13N121W TO 10N126W TO 09N134W TO 06N126W TO 08N121W TO 12N118W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .24 HOUR FORECAST WITHIN 09N110W TO 11N114W TO 11N117W TO 09N121W TO 07N118W TO 06N112W TO 09N110W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT .
.WITHIN 03S98W TO 02S102W TO 02S105W TO 03.4S108W TO 03.4S98W TO 03S98W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW SWELL. .21 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST WITHIN 22.5N139.5W TO 23.5N139.5W TO 30N140W TO 20.5N140W TO 21N139W TO 22N139W TO 22.5N139.5W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.09 HOUR FORECAST WITHIN 20N106W TO 19N106W TO 19N105W TO 20N106W...INCLUDING NEAR CABO CORRIENTES...NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WITHIN 27N129W TO 29N132W TO 29N135W TO 27N135W TO 24N133W TO 25N129W TO 27N129W WINDS 20 KT OR LESS. SEAS 8 FT IN W TO NW SWELL. .24 HOUR FORECAST WITHIN 27N131W TO 29N136W TO 26N136W TO 22N132W TO 22N128W TO 24N127W TO 27N131W WINDS 20 KT OR LESS. SEAS 8 FT IN W TO NW SWELL. .39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
CONVECTION VALID AT 1800 UTC MON MAR 18...
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
A SURFACE TROUGH EXTENDS FROM 07N78W TO 04N90W TO 03N107W. THE ITCZ CONTINUES FROM 03N107W TO 04N128W TO 03N140W. SCATTERED MODERATE CONVECTION IS NOTED ALONG THE TROUGH FROM 04N TO 06N BETWEEN 83W AND 86W.
.FORECASTER KRV. NATIONAL HURRICANE CENTER.