NWS Bulletins for NPAC - MKWC
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North Pacific High Seas Forecast
117
FZPN40 PHFO 190314
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC FRI APR 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC APR 19 2024.
24 HOUR FORECAST VALID 0000 UTC APR 20 2024.
48 HOUR FORECAST VALID 0000 UTC APR 21 2024.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WEAK STATIONARY FRONT FROM 30N141W TO 25N142W TO 20N148W.
.24 HOUR FORECAST FRONT DISSIPATED. TROUGH FROM 26N140W TO 21N144W.
.48 HOUR FORECAST TROUGH FROM 25N140W TO 23N142W.
.WEAK STATIONARY FRONT FROM 30N171E TO 26N166E THENCE A TROUGH TO
23N160E. TROUGH MOVING NW SLOWLY.
.24 HOUR FORECAST FRONT AND TROUGH MOVED N OF AREA.
.24 HOUR FORECAST NEW FRONT NEAR 30N160E. SW WINDS 20 TO 30 KT N OF
A LINE FROM 30N165E TO 26N160E.
.48 HOUR FORECAST FRONT FROM 30N166E TO 24N160E. ASSOCIATED WINDS
LOWERED TO 20 KT OR LESS.
.NE TO E WINDS 20 TO 25 KT AND SEAS 8 TO 10 FT FROM 06N TO 13N
BETWEEN 160W AND 165E...AND FROM 20N TO 24N BETWEEN 163W AND 177W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT AND SEAS 8 TO 9 FT
FROM 06N TO 14N BETWEEN 150W AND 170E.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT AND SEAS 8 TO 9 FT
FROM 08N TO 14N E OF 175E.
.WINDS 20 KT OR LESS AND SEAS 8 FT OR LOWER OVER REMAINDER OF AREA.
.ITCZ FROM 07N173W TO 04N175E TO 06N160E. ISOLATED MODERATE TSTMS
WITHIN 150 NM OF ITCZ.
$$
.FORECASTER WROE. HONOLULU HI.
Bulletins, Forecasts and Observations are courtesy of Honolulu National Weather Service Forecast Office
Narrow the Menu List
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
117
FZPN40 PHFO 190314
HSFNP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC FRI APR 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC APR 19 2024.
24 HOUR FORECAST VALID 0000 UTC APR 20 2024.
48 HOUR FORECAST VALID 0000 UTC APR 21 2024.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.WEAK STATIONARY FRONT FROM 30N141W TO 25N142W TO 20N148W.
.24 HOUR FORECAST FRONT DISSIPATED. TROUGH FROM 26N140W TO 21N144W.
.48 HOUR FORECAST TROUGH FROM 25N140W TO 23N142W.
.WEAK STATIONARY FRONT FROM 30N171E TO 26N166E THENCE A TROUGH TO
23N160E. TROUGH MOVING NW SLOWLY.
.24 HOUR FORECAST FRONT AND TROUGH MOVED N OF AREA.
.24 HOUR FORECAST NEW FRONT NEAR 30N160E. SW WINDS 20 TO 30 KT N OF
A LINE FROM 30N165E TO 26N160E.
.48 HOUR FORECAST FRONT FROM 30N166E TO 24N160E. ASSOCIATED WINDS
LOWERED TO 20 KT OR LESS.
.NE TO E WINDS 20 TO 25 KT AND SEAS 8 TO 10 FT FROM 06N TO 13N
BETWEEN 160W AND 165E...AND FROM 20N TO 24N BETWEEN 163W AND 177W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT AND SEAS 8 TO 9 FT
FROM 06N TO 14N BETWEEN 150W AND 170E.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT AND SEAS 8 TO 9 FT
FROM 08N TO 14N E OF 175E.
.WINDS 20 KT OR LESS AND SEAS 8 FT OR LOWER OVER REMAINDER OF AREA.
.ITCZ FROM 07N173W TO 04N175E TO 06N160E. ISOLATED MODERATE TSTMS
WITHIN 150 NM OF ITCZ.
$$
.FORECASTER WROE. HONOLULU HI.
Bulletins, Forecasts and Observations are courtesy of Honolulu National Weather Service Forecast Office