476
FZHW51 PHFO 011330
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
330 AM HST MON DEC 1 2025
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
RIDGING WILL REMAIN IN PLACE OVER THE AREA THROUGH TUESDAY AND
SHOULD MAINTAIN GENTLE TO MODERATE SOUTHEASTERLY FLOW ACROSS THE
LOCAL WATERS. A LARGE WEST NORTHWEST SWELL WILL GRADUALLY DECLINE
TODAY, BUT STILL PRODUCE SEAS ABOVE SMALL CRAFT ADVISORY LEVELS
FOR EXPOSED WATERS THROUGH AT LEAST NOON. A COLD FRONT IS
FORECAST TO APPROACH FROM THE NORTHWEST ON WEDNESDAY AND MAY
AFFECT MARINE ZONES WEST OF KAUAI WITH UNSETTLED WEATHER, BUT IS
THEN EXPECTED TO WEAKEN TO A TROUGH AND RETREAT WESTWARD. BY LATE
THIS WEEK INTO THE WEEKEND, STRENGTHENING SURFACE HIGH PRESSURE
NORTHEAST OF THE ISLANDS WILL BRING A RETURN OF EASTERLY TRADES.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
...SMALL CRAFT ADVISORY THROUGH LATE THIS MORNING FOR WATERS AROUND
KAUAI...KAUAI CHANNEL...OAHU WINDWARD WATERS...KAIWI CHANNEL...MAUI
COUNTY WINDWARD WATERS...ALENUIHAHA CHANNEL AND BIG ISLAND WINDWARD
WATERS...
TODAY
EAST SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 8 TO 11 FEET.
WAVE DETAIL: NORTHWEST 9 FEET AT 14 SECONDS AND EAST 3 FEET AT
6 SECONDS. HAZY. ISOLATED SHOWERS.
TONIGHT
EAST SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 8 FEET.
WAVE DETAIL: NORTHWEST 6 FEET AT 13 SECONDS AND EAST 3 FEET AT
5 SECONDS. HAZY. ISOLATED SHOWERS.
TUESDAY
EAST SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 7 FEET.
WAVE DETAIL: NORTHWEST 5 FEET AT 12 SECONDS. HAZY. ISOLATED
SHOWERS.
TUESDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 5 TO
7 FEET. WAVE DETAIL: NORTHWEST 6 FEET AT 12 SECONDS. HAZY.
ISOLATED SHOWERS.
WEDNESDAY...WINDS VARIABLE LESS THAN 10 KNOTS TO KAUAI
EAST
10 TO 15 KNOTS ELSEWHERE. SEAS 5 TO 8 FEET. SCATTERED SHOWERS.
WEDNESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 7 TO 10 FEET.
SCATTERED SHOWERS.
THURSDAY
EAST SOUTHEAST WINDS 20 TO 25 KNOTS. SEAS 8 TO
11 FEET. SCATTERED SHOWERS.
FRIDAY
EAST WINDS 20 TO 25 KNOTS. SEAS 9 TO 12 FEET, SUBSIDING
TO 8 TO 10 FEET. SCATTERED SHOWERS.
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