248
FZHW51 PHFO 021340
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
340 AM HST SUN AUG 2 2026
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
A HIGH PRESSURE SYSTEM NORTH OF THE HAWAIIAN ISLANDS WILL WEAKEN
OVER THE NEXT FEW DAYS, DECREASING TRADE WIND SPEEDS FROM MODERATE TO
STRONG RANGE TODAY INTO THE GENTLE TO FRESH RANGE FROM MONDAY
THROUGH THURSDAY. THE SMALL CRAFT ADVISORY (SCA) COVERAGE WAS
LOWERED THIS MORNING TO THE TYPICAL WINDIER WATERS AND CHANNELS
NEAR MAUI AND THE BIG ISLAND, THIS SCA WILL CONTINUE THROUGH
TONIGHT AND THEN LIKELY BE CANCELLED BY MONDAY MORNING.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
...SMALL CRAFT ADVISORY THROUGH EARLY MONDAY MORNING FOR MAALAEA
BAY...THE PAILOLO AND ALENUIHAHA CHANNELS AND WATERS SOUTH OF THE
BIG ISLAND...
TODAY
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO 9 FEET.
WAVE DETAIL: EAST 5 FEET AT 7 SECONDS AND EAST 4 FEET AT
14 SECONDS. SCATTERED SHOWERS.
TONIGHT
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 8 FEET.
WAVE DETAIL: EAST 5 FEET AT 8 SECONDS AND EAST 4 FEET AT
13 SECONDS. SCATTERED SHOWERS.
MONDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET.
WAVE DETAIL: EAST 5 FEET AT 8 SECONDS AND EAST 4 FEET AT
12 SECONDS. ISOLATED SHOWERS.
MONDAY NIGHT
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 5 TO
7 FEET. WAVE DETAIL: EAST 5 FEET AT 8 SECONDS AND EAST 4 FEET AT
11 SECONDS. SCATTERED SHOWERS.
TUESDAY
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.
SCATTERED SHOWERS.
TUESDAY NIGHT
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 3 TO
4 FEET. SCATTERED SHOWERS.
WEDNESDAY
EAST NORTHEAST WINDS 10 TO 15 KNOTS, RISING TO 15 TO
20 KNOTS. SEAS 3 TO 5 FEET. SCATTERED SHOWERS.
THURSDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO
6 FEET. SCATTERED SHOWERS.
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