746
FZHW51 PHFO 170100
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
300 PM HST THU APR 16 2026
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
TROUGH REMAINS OVER THE NW WATERS THROUGH TODAY. HIGH PRESSURE
THEN BUILDS N OF THE AREA INTO THE WEEKEND AS ANOTHER TROUGH
DEVELOPS NEAR OR JUST W OF THE NW WATERS.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
TONIGHT
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET.
WAVE DETAIL: EAST SOUTHEAST 3 FEET AT 6 SECONDS AND SOUTH 3 FEET
AT 13 SECONDS.
FRIDAY
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET. WAVE
DETAIL: EAST 3 FEET AT 7 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRIDAY NIGHT
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO
6 FEET. WAVE DETAIL: EAST 4 FEET AT 6 SECONDS. A SLIGHT CHANCE OF
SHOWERS.
SATURDAY
EAST NORTHEAST WINDS 20 TO 25 KNOTS ALENUIHAHA
CHANNEL...EAST 10 TO 15 KNOTS ELSEWHERE. SEAS 4 TO 5 FEET. WAVE
DETAIL: EAST 4 FEET AT 6 SECONDS. A CHANCE OF SHOWERS.
SATURDAY NIGHT
EAST NORTHEAST WINDS 20 TO 25 KNOTS ALENUIHAHA
CHANNEL...EAST 10 TO 15 KNOTS ELSEWHERE. SEAS 4 TO 5 FEET. A
SLIGHT CHANCE OF SHOWERS.
SUNDAY
EAST NORTHEAST WINDS 20 TO 25 KNOTS ALENUIHAHA
CHANNEL...EAST NORTHEAST 10 TO 15 KNOTS ELSEWHERE. SEAS 4 TO
5 FEET. A SLIGHT CHANCE OF SHOWERS.
SUNDAY NIGHT
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 5 FEET. A
CHANCE OF SHOWERS.
MONDAY
TO KAUAI, EAST WINDS 7 TO 10 KNOTS. ELSEWHERE, EAST
WINDS 15 TO 20 KNOTS, BECOMING EAST SOUTHEAST 10 TO 15 KNOTS.
SEAS 4 TO 5 FEET. A CHANCE OF SHOWERS.
TUESDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 7 FEET. A SLIGHT
CHANCE OF SHOWERS.
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