512
FZHW51 PHFO 240128
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
328 PM HST THU APR 23 2026
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
A RIDGE OF HIGH PRESSURE BUILDING NORTH OF THE STATE WILL BRING
THE RETURN OF MODERATE TO FRESH TRADE WINDS TONIGHT AND WILL
LIKELY PERSIST THROUGH MOST OF NEXT WEEK. A BRIEF DECREASE OF
WINDS ARE POSSIBLE WITH AN INCREASE OF SHOWERS SUNDAY INTO EARLY
NEXT WEEK AS A WEAK TROUGH MOVES THROUGH THE STATE.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
TONIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET. WAVE
DETAIL: EAST 4 FEET AT 5 SECONDS AND NORTH NORTHEAST 3 FEET AT
10 SECONDS. ISOLATED SHOWERS.
FRIDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET.
WAVE DETAIL: NORTH NORTHEAST 4 FEET AT 9 SECONDS AND EAST 3 FEET
AT 5 SECONDS. ISOLATED SHOWERS.
FRIDAY NIGHT
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO
7 FEET. WAVE DETAIL: EAST 4 FEET AT 5 SECONDS, NORTH NORTHEAST
4 FEET AT 8 SECONDS AND NORTHWEST 3 FEET AT 12 SECONDS. ISOLATED
SHOWERS.
SATURDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO
8 FEET. WAVE DETAIL: EAST 4 FEET AT 5 SECONDS, NORTHEAST 4 FEET
AT 8 SECONDS AND NORTHWEST 3 FEET AT 11 SECONDS. ISOLATED
SHOWERS.
SATURDAY NIGHT
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO
8 FEET. ISOLATED SHOWERS.
SUNDAY
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 6 TO 8 FEET.
ISOLATED SHOWERS.
SUNDAY NIGHT
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO
7 FEET. SCATTERED SHOWERS.
MONDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET.
ISOLATED SHOWERS.
TUESDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET.
ISOLATED SHOWERS.
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