311
FZHW51 PHFO 281321
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
321 AM HST MON APR 28 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-
TODAY
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET. WAVE
DETAIL: EAST SOUTHEAST 3 FEET AT 7 SECONDS AND NORTHWEST 3 FEET
AT 11 SECONDS. HAZY. SCATTERED SHOWERS.
TONIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET. WAVE
DETAIL: EAST SOUTHEAST 3 FEET AT 8 SECONDS. HAZY. SCATTERED
SHOWERS.
TUESDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 3 TO 5 FEET. WAVE
DETAIL: EAST SOUTHEAST 3 FEET AT 8 SECONDS. HAZY. SCATTERED
SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
TUESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.
WAVE DETAIL: EAST 4 FEET AT 8 SECONDS. HAZY. SCATTERED SHOWERS.
WEDNESDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET. HAZY.
SCATTERED SHOWERS.
WEDNESDAY NIGHT THROUGH FRIDAY
EAST WINDS 15 TO 20 KNOTS. SEAS
5 TO 8 FEET. SCATTERED SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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