079
FZHW51 PHFO 280750
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
950 PM HST SUN APR 27 2025
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
A TROUGH OF LOW PRESSURE NEAR KAUAI CONTINUES TO WEAKEN THE HIGH
PRESSURE RIDGE OVER THE EASTERN HAWAIIAN ISLANDS. THIS DIFFUSE
TROUGH MAY BRING SOME HEAVIER SHOWERS AND THUNDERSTORMS TO THE
NEARBY COASTAL AND OFFSHORE WATERS. LIGHT AND VARIABLE WINDS WILL
CONTINUE INTO THE TUESDAY. 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 5 FEET. WAVE
DETAIL: EAST SOUTHEAST 3 FEET AT 8 SECONDS AND NORTHWEST 3 FEET
AT 12 SECONDS. HAZY. SCATTERED SHOWERS.
MONDAY
SOUTH-SOUTHEAST WINDS 10 TO 15 KNOTS ALENUIHAHA
CHANNEL. ELSEWHERE, VARIABLE WINDS LESS THAN 10 KNOTS. SEAS 4 TO 5
FEET. WAVE DETAIL: EAST SOUTHEAST 3 FEET AT 7 SECONDS AND
NORTHWEST 3 FEET AT 11 SECONDS. HAZY. SCATTERED SHOWERS.
MONDAY NIGHT
EAST-NORTHEAST WINDS 10 TO 15 KNOTS ALENUIHAHA
CHANNEL. ELSEWHERE, VARIABLE LESS THAN 10 KNOTS. SEAS 4 TO 5
FEET. WAVE DETAIL: EAST SOUTHEAST 4 FEET AT 7 SECONDS. HAZY.
SCATTERED HEAVY SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
TUESDAY
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.
WAVE DETAIL: EAST SOUTHEAST 4 FEET AT 7 SECONDS. HAZY. SCATTERED
HEAVY SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
TUESDAY NIGHT THROUGH WEDNESDAY NIGHT
EAST NORTHEAST WINDS 15
TO 20 KNOTS. SEAS 4 TO 6 FEET. HAZY. SCATTERED SHOWERS.
THURSDAY AND FRIDAY
EAST-NORTHEAST TO EAST WINDS 20 TO 25
KNOTS. SEAS 5 TO 7 FEET. ISOLATED SHOWERS AT NIGHT, THEN
SCATTERED SHOWERS THROUGH THE DAY.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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