761
FZHW51 PHFO 131321
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
321 AM HST TUE OCT 13 2026
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
TRADES WILL BE GENTLE TO MODERATE THROUGH WEDNESDAY. SURFACE HIGH
PRESSURE IS EXPECTED TO BUILD NORTH OF THE STATE THURSDAY THROUGH
THIS WEEKEND AND ALLOW WINDS TO BECOME FRESH TO LOCALLY STRONG.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
TODAY
EAST WINDS 15 TO 20 KNOTS. SEAS 6 TO 8 FEET. WAVE
DETAIL: EAST 4 FEET AT 6 SECONDS, NORTH NORTHWEST 4 FEET AT
14 SECONDS AND SOUTH 3 FEET AT 13 SECONDS. ISOLATED SHOWERS.
TONIGHT
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET. WAVE
DETAIL: NORTH NORTHWEST 4 FEET AT 13 SECONDS, EAST 3 FEET AT
5 SECONDS AND SOUTH 3 FEET AT 12 SECONDS. ISOLATED SHOWERS.
WEDNESDAY
EAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 6 FEET. WAVE
DETAIL: NORTH NORTHWEST 4 FEET AT 12 SECONDS, EAST 3 FEET AT
5 SECONDS AND SOUTH 3 FEET AT 12 SECONDS. ISOLATED SHOWERS.
WEDNESDAY NIGHT
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO
6 FEET. WAVE DETAIL: NORTH NORTHWEST 4 FEET AT 12 SECONDS, EAST
3 FEET AT 5 SECONDS AND SOUTH 3 FEET AT 18 SECONDS. SCATTERED
SHOWERS.
THURSDAY AND THURSDAY NIGHT
EAST NORTHEAST WINDS 15 TO 20
KNOTS. SEAS 5 TO 8 FEET. ISOLATED SHOWERS.
FRIDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS, RISING TO 20 TO
25 KNOTS. SEAS 6 TO 9 FEET. SCATTERED SHOWERS.
SATURDAY
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO
9 FEET. SCATTERED SHOWERS.
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