528
FZHW51 PHFO 180159
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
359 PM HST MON AUG 17 2026
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
TROPICAL STORM LALA IS NOW WELL WEST OF THE ISLANDS, AND IMPACTS
ACROSS THE COASTAL WATERS HAVE ENDED. HIGH PRESSURE FAR NORTH OF
THE STATE IS PRODUCING FRESH TO LOCALLY STRONG EASTERLY TRADE
WINDS, BUT THESE WILL GRADUALLY EASE THROUGH THE SECOND HALF OF
THE WEEK AS THE HIGH WEAKENS.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
..SMALL CRAFT ADVISORY
TONIGHT
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 5 TO 7 FEET.
WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND SOUTH 4 FEET AT
13 SECONDS. ISOLATED SHOWERS.
TUESDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET.
WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND SOUTH 3 FEET AT
13 SECONDS. ISOLATED SHOWERS.
TUESDAY NIGHT
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 4 TO
5 FEET. WAVE DETAIL: EAST 4 FEET AT 6 SECONDS. SCATTERED SHOWERS.
WEDNESDAY
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO
5 FEET. WAVE DETAIL: EAST 4 FEET AT 6 SECONDS. SCATTERED SHOWERS.
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
EAST NORTHEAST WINDS 10
TO 15 KNOTS. SEAS 3 TO 5 FEET. SCATTERED SHOWERS.
FRIDAY
TO KAUAI, EAST SOUTHEAST WINDS 7 TO 10 KNOTS.
ELSEWHERE, EAST WINDS 10 TO 15 KNOTS, RISING TO 15 TO 20 KNOTS.
SEAS 3 TO 5 FEET. SCATTERED SHOWERS.
SATURDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO
8 FEET. SCATTERED SHOWERS THROUGH THE NIGHT, THEN ISOLATED
SHOWERS THROUGH THE DAY.
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