NWS Bulletins for NPAC - MKWC
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North Pacific High Seas Forecast
286
FZPN40 PHFO 251533
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC THU APR 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.
THIS HIGH SEAS FORECAST USES 1-MINUTE AVERAGE WINDS WHICH MAY BE
HIGHER THAN 10-MINUTE AVERAGE WINDS.
SECURITE
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E
SYNOPSIS VALID 1200 UTC APR 25 2024.
24 HOUR FORECAST VALID 1200 UTC APR 26 2024.
48 HOUR FORECAST VALID 1200 UTC APR 27 2024.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.FRONT 30N178E 28N167E 28N160E MOVING E 15 KT. SEE WINDS BELOW.
.24 HOUR FORECAST FRONT 30N171W 24N180E 25N170E 26N160E. SEE WINDS
AND SEAS BELOW.
.48 HOUR FORECAST FRONT MOVED N OF OF FORECAST AREA. NEW LOW NEAR
30N172W 1016 MB. TROUGH FROM LOW TO 21N175W. SEE SEAS BELOW.
.TROUGH 30N177W 26N172E 24N165E MOVING E SLOWLY.
.24 HOUR FORECAST TROUGH ABSORBED BY FRONT ABOVE.
.WINDS 20 TO 25 KT N OF 04N AND S OF LINE 04N168E 12N173E 25N160W
23N140W. WINDS 20 TO 25 KT N OF LINE 26N160E 26N170E 30N175E.
.24 HOUR FORECAST WINDS 20 TO 25 KT N OF 05N AND S OF LINE 05N165W
25N161W 25N140W...AND W OF 178E BETWEEN 04N AND 14N. WINDS 20 TO 25
KT N OF LINE 27N160E 23N179E 30N171W.
.48 HOUR FORECAST WINDS 20 TO 25 KT N OF 05N AND S OF LINE 05N171W
25N161W 24N140W.
.OTHERWISE WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 8 TO 10 FT N OF 04N AND S OF LINE 04N168E 13N169E 16N173W
23N158W 18N140W. SEAS 8 TO 10 FT N OF LINE 27N160E 30N175E.
.24 HOUR FORECAST SEAS 8 TO 10 FT N OF 03N AND S OF LINE 12N160E
13N177W 25N163W 22N140W. SEAS 8 TO 11 FT N OF LINE 26N160E 23N169E
26N180E 30N173W.
.48 HOUR FORECAST SEAS 8 TO 10 FT N OF 04N AND S OF LINE 04N178E
11N178E 25N158W 20N140W. SEAS 8 TO 10 FT W OF 164E BETWEEN 04N AND
13N. SEAS 8 TO 9 FT N OF LINE 22N165E 23N180E 30N170W.
.OTHERWISE SEAS 8 FT OR LOWER OVER REMAINDER OF AREA.
.ITCZ 04N140W 02N148W 00N155W. ISOLATED MODERATE TSTMS WITHIN 90
NM N OF ITCZ.
.ISOLATED MODERATE TSTMS S OF 10N AND W OF 174E.
$$
.FORECASTER POWELL. HONOLULU HI.
Bulletins, Forecasts and Observations are courtesy of Honolulu National Weather Service Forecast Office
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Select Time Limit: 12 hours | 24 hours | 48 hours | 72 hours | No time limit
Select Product Type: All | Routine Bulletins/FCSTS | Warnings/Watches/Advisories | HAWN Weather | Tropical | Marine | Aviation | Daily Obs | Special
North Pacific High Seas Forecast
286
FZPN40 PHFO 251533
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC THU APR 25 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.
THIS HIGH SEAS FORECAST USES 1-MINUTE AVERAGE WINDS WHICH MAY BE
HIGHER THAN 10-MINUTE AVERAGE WINDS.
SECURITE
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E
SYNOPSIS VALID 1200 UTC APR 25 2024.
24 HOUR FORECAST VALID 1200 UTC APR 26 2024.
48 HOUR FORECAST VALID 1200 UTC APR 27 2024.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.FRONT 30N178E 28N167E 28N160E MOVING E 15 KT. SEE WINDS BELOW.
.24 HOUR FORECAST FRONT 30N171W 24N180E 25N170E 26N160E. SEE WINDS
AND SEAS BELOW.
.48 HOUR FORECAST FRONT MOVED N OF OF FORECAST AREA. NEW LOW NEAR
30N172W 1016 MB. TROUGH FROM LOW TO 21N175W. SEE SEAS BELOW.
.TROUGH 30N177W 26N172E 24N165E MOVING E SLOWLY.
.24 HOUR FORECAST TROUGH ABSORBED BY FRONT ABOVE.
.WINDS 20 TO 25 KT N OF 04N AND S OF LINE 04N168E 12N173E 25N160W
23N140W. WINDS 20 TO 25 KT N OF LINE 26N160E 26N170E 30N175E.
.24 HOUR FORECAST WINDS 20 TO 25 KT N OF 05N AND S OF LINE 05N165W
25N161W 25N140W...AND W OF 178E BETWEEN 04N AND 14N. WINDS 20 TO 25
KT N OF LINE 27N160E 23N179E 30N171W.
.48 HOUR FORECAST WINDS 20 TO 25 KT N OF 05N AND S OF LINE 05N171W
25N161W 24N140W.
.OTHERWISE WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
.SEAS 8 TO 10 FT N OF 04N AND S OF LINE 04N168E 13N169E 16N173W
23N158W 18N140W. SEAS 8 TO 10 FT N OF LINE 27N160E 30N175E.
.24 HOUR FORECAST SEAS 8 TO 10 FT N OF 03N AND S OF LINE 12N160E
13N177W 25N163W 22N140W. SEAS 8 TO 11 FT N OF LINE 26N160E 23N169E
26N180E 30N173W.
.48 HOUR FORECAST SEAS 8 TO 10 FT N OF 04N AND S OF LINE 04N178E
11N178E 25N158W 20N140W. SEAS 8 TO 10 FT W OF 164E BETWEEN 04N AND
13N. SEAS 8 TO 9 FT N OF LINE 22N165E 23N180E 30N170W.
.OTHERWISE SEAS 8 FT OR LOWER OVER REMAINDER OF AREA.
.ITCZ 04N140W 02N148W 00N155W. ISOLATED MODERATE TSTMS WITHIN 90
NM N OF ITCZ.
.ISOLATED MODERATE TSTMS S OF 10N AND W OF 174E.
$$
.FORECASTER POWELL. HONOLULU HI.
Bulletins, Forecasts and Observations are courtesy of Honolulu National Weather Service Forecast Office