923
FZHW51 PHFO 250129
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
329 PM HST SAT OCT 24 2026
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
ASIDE FROM A BRIEF INCREASE IN WINDS ACCOMPANYING A BAND OF
SHALLOW SHOWERS AS IT WORKS ITS WAY DOWN THE ISLAND CHAIN
OVERNIGHT, GENTLE TO MODERATE TRADE WINDS WILL PREVAIL FOR THE
NEXT SEVERAL DAYS AS A BROAD SURFACE LOW TO THE FAR NORTHEAST
DIPS SOUTH TO AROUND 800 NM NORTHEAST OF THE ISLANDS BY MONDAY.
ANOTHER AREA OF LOW PRESSURE IS EXPECTED TO MOVE OVER THE ISLANDS
FROM THE SOUTHWEST ON TUESDAY, BRINGING VARIABLE WINDS AND THE
POTENTIAL FOR HEAVY SHOWERS AND THUNDERSTORMS THROUGH MIDWEEK.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
TONIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 8 FEET. WAVE
DETAIL: EAST NORTHEAST 4 FEET AT 5 SECONDS, NORTH 4 FEET AT
11 SECONDS AND SOUTH SOUTHWEST 3 FEET AT 17 SECONDS. SCATTERED
SHOWERS.
SUNDAY
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET. WAVE
DETAIL: NORTH 4 FEET AT 11 SECONDS, EAST 3 FEET AT 7 SECONDS AND
SOUTH SOUTHWEST 3 FEET AT 16 SECONDS. SCATTERED SHOWERS.
SUNDAY NIGHT
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6 FEET.
WAVE DETAIL: NORTH 4 FEET AT 10 SECONDS AND SOUTH SOUTHWEST
3 FEET AT 15 SECONDS. ISOLATED SHOWERS.
MONDAY
EAST NORTHEAST WINDS 7 TO 10 KNOTS. SEAS 5 TO 7 FEET.
WAVE DETAIL: NORTH NORTHWEST 5 FEET AT 16 SECONDS, NORTH 4 FEET
AT 9 SECONDS AND SOUTH SOUTHWEST 3 FEET AT 15 SECONDS. ISOLATED
SHOWERS.
MONDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 7 TO 8 FEET.
SCATTERED SHOWERS.
TUESDAY
EAST WINDS 10 TO 15 KNOTS. SEAS 6 TO 8 FEET.
OCCASIONAL HEAVY SHOWERS WITH ISOLATED THUNDERSTORMS.
TUESDAY NIGHT...SOUTH WINDS 7 TO 10 KNOTS NEAR THE BIG ISLAND
EAST NORTHEAST 15 TO 20 KNOTS ELSEWHERE. SEAS 6 TO 8 FEET.
OCCASIONAL HEAVY SHOWERS WITH ISOLATED THUNDERSTORMS.
WEDNESDAY
EAST SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 6 TO
8 FEET. HEAVY SHOWERS WITH ISOLATED THUNDERSTORMS.
THURSDAY
ALENUIHAHA CHANNEL, WINDS VARIABLE LESS THAN
10 KNOTS, BECOMING EAST NORTHEAST 7 TO 10 KNOTS. ELSEWHERE, EAST
NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 8 FEET. HEAVY SHOWERS
LIKELY WITH ISOLATED THUNDERSTORMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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