720
FZHW51 PHFO 270743
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
943 PM HST SAT APR 26 2025
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
A LOW PRESSURE SYSTEM NORTHWEST OF KAUAI CONTINUES TO WEAKEN THE
HIGH PRESSURE RIDGE OVER THE HAWAIIAN ISLANDS. A DIFFUSE TROUGH
NEAR THE ISLAND OF KAUAI WILL BRING SOME HEAVIER SHOWERS AND
THUNDERSTORMS TO THE NEARBY COASTAL AND OFFSHORE WATERS. LIGHT
AND VARIABLE WINDS WILL CONTINUE INTO THE FIRST HALF OF NEXT
WEEK. TRADES WILL BUILD BACK IN FROM WEDNESDAY ONWARD AS A HIGH
PRESSURE SYSTEM BUILDS IN NORTH OF THE HAWAII REGION.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
REST OF TONIGHT...WINDS VARIABLE LESS THAN 10 KNOTS TO KAUAI
EAST SOUTHEAST 10 TO 15 KNOTS ELSEWHERE. SEAS 4 TO 6 FEET. WAVE
DETAIL: EAST SOUTHEAST 3 FEET AT 7 SECONDS AND NORTHWEST 3 FEET
AT 14 SECONDS. HAZY. ISOLATED SHOWERS.
SUNDAY...WINDS VARIABLE LESS THAN 10 KNOTS TO KAUAI
EAST
SOUTHEAST 10 TO 15 KNOTS ELSEWHERE. SEAS 4 TO 6 FEET. WAVE
DETAIL: EAST SOUTHEAST 3 FEET AT 8 SECONDS AND NORTHWEST 3 FEET
AT 12 SECONDS. HAZY. ISOLATED SHOWERS AND THUNDERSTORMS.
SUNDAY NIGHT...WINDS VARIABLE LESS THAN 10 KNOTS TO KAUAI
EAST
SOUTHEAST 10 TO 15 KNOTS ELSEWHERE. SEAS 4 TO 5 FEET. WAVE
DETAIL: EAST SOUTHEAST 3 FEET AT 8 SECONDS AND NORTHWEST 3 FEET
AT 12 SECONDS. HAZY. ISOLATED SHOWERS.
MONDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET. WAVE
DETAIL: EAST SOUTHEAST 3 FEET AT 7 SECONDS AND NORTHWEST 3 FEET
AT 11 SECONDS. HAZY. A SLIGHT CHANCE OF THUNDERSTORMS WITH
ISOLATED SHOWERS.
MONDAY NIGHT
EAST NORTHEAST WINDS TO 10 KNOTS NEAR KAUAI AND
OAHU...EAST SOUTHEAST 15 TO 20 KNOTS ELSEWHERE. SEAS 4 TO 5 FEET.
HAZY. SCATTERED SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
TUESDAY...EAST WINDS TO 10 KNOTS NEAR KAUAI AND OAHU
EAST
SOUTHEAST 15 TO 20 KNOTS ELSEWHERE. SEAS 4 TO 5 FEET. HAZY.
SCATTERED SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
TUESDAY NIGHT
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET.
SCATTERED SHOWERS.
WEDNESDAY
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET.
ISOLATED SHOWERS THROUGH THE NIGHT, THEN SCATTERED SHOWERS
THROUGH THE DAY.
THURSDAY
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 5 TO
7 FEET. ISOLATED SHOWERS THROUGH THE NIGHT, THEN SCATTERED
SHOWERS THROUGH THE DAY.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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