959
FZHW51 PHFO 180121
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
321 PM HST WED SEP 17 2025
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
A RIDGE OF HIGH PRESSURE NORTH OF THE ISLANDS WILL REMAIN NEARLY
STATIONARY OVER THE SEVERAL DAYS AND MAINTAIN MODERATE TO LOCALLY
STRONG TRADE WINDS. A SLIGHT INCREASE OF OUR TRADE WINDS ARE
EXPECTED TONIGHT INTO THURSDAY.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
...SMALL CRAFT ADVISORY THROUGH EARLY THURSDAY MORNING FOR KAUAI
LEEWARD WATERS AND KAUAI CHANNEL...
...SMALL CRAFT ADVISORY THROUGH THURSDAY AFTERNOON FOR MAUI COUNTY
WINDWARD WATERS...MAALAEA BAY...THE PAILOLO AND ALENUIHAHA CHANNELS
AND WATERS SOUTH OF THE BIG ISLAND...
TONIGHT
EAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 9 FEET. WAVE
DETAIL: EAST 5 FEET AT 7 SECONDS. ISOLATED SHOWERS.
THURSDAY
EAST WINDS 20 TO 25 KNOTS. SEAS 5 TO 8 FEET. WAVE
DETAIL: NORTHEAST 5 FEET AT 7 SECONDS. ISOLATED SHOWERS.
THURSDAY NIGHT
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 5 TO
8 FEET. WAVE DETAIL: EAST 5 FEET AT 6 SECONDS AND NORTH 3 FEET AT
9 SECONDS. SCATTERED SHOWERS.
FRIDAY
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 5 TO 7 FEET.
WAVE DETAIL: NORTHEAST 5 FEET AT 7 SECONDS. SCATTERED SHOWERS.
FRIDAY NIGHT
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO
8 FEET. SCATTERED SHOWERS.
SATURDAY
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 6 TO
8 FEET. SCATTERED SHOWERS.
SATURDAY NIGHT
EAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 8 FEET.
SCATTERED SHOWERS.
SUNDAY
EAST WINDS 20 TO 25 KNOTS. SEAS 6 TO 9 FEET, SUBSIDING
TO 5 TO 6 FEET. SCATTERED SHOWERS.
MONDAY
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 5 TO 6 FEET.
SCATTERED SHOWERS.
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