375
FZHW51 PHFO 121626
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
626 AM HST MON OCT 12 2026
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
GENTLE TO MODERATE TRADE WINDS WILL INCREASE THIS AFTERNOON AND
HOLD AT LOCALLY FRESH STRENGTH THROUGH WEDNESDAY. TRADE WINDS
WILL BECOME LOCALLY STRONG THURSDAY AND FRIDAY, THEN HOLD THROUGH
THE WEEKEND.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
TODAY
EAST WINDS 10 TO 15 KT IN THE MORNING, INCREASING TO 10
TO 20 KNOTS IN THE AFTERNOON. SEAS 5 TO 6 FEET. WAVE DETAIL: EAST
4 FEET AT 7 SECONDS, SOUTH 3 FEET AT 15 SECONDS AND NORTHWEST 3
FEET AT 16 SECONDS. SCATTERED SHOWERS BIG ISLAND AND KAUAI WATERS.
ISOLATED SHOWERS ELSEWHERE.
TONIGHT
EAST WINDS 10 TO 20 KNOTS. SEAS 5 TO 7 FEET. WAVE
DETAIL: EAST 4 FEET AT 6 SECONDS, NORTHWEST 4 FEET AT 15 SECONDS
AND SOUTH 3 FEET AT 14 SECONDS. SCATTERED SHOWERS.
TUESDAY AND TUESDAY NIGHT
EAST WINDS 10 TO 20 KNOTS. SEAS 5 TO
7 FEET. WAVE DETAIL: EAST 4 FEET AT 6 SECONDS AND NORTHWEST 4
FEET AT 14 SECONDS. SCATTERED SHOWERS.
WEDNESDAY AND WEDNESDAY NIGHT
EAST NORTHEAST WINDS 10 TO 20
KNOTS. SEAS 5 TO 6 FEET. ISOLATED SHOWERS.
THURSDAY AND FRIDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS
4 TO 6 FEET. SCATTERED SHOWERS.
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