020
FZHW51 PHFO 110138
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
338 PM HST MON AUG 10 2026
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
HIGH PRESSURE TO THE FAR NORTHEAST WILL REMAIN NEARLY STATIONARY
THROUGH MIDWEEK. LATEST GUIDANCE FROM THE NATIONAL HURRICANE
CENTER HAS A MEDIUM CHANCE IN 2 DAYS AND A HIGH CHANCE IN 7 DAYS
FOR A TROPICAL CYCLONE TO FORM SOUTHEAST OF THE ISLANDS. DEPENDING
ON THE TRACK, IT WILL HAVE DIFFERING EFFECTS ON LOCAL WINDS, SEAS
AND WEATHER AS EARLY AS THURSDAY.
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 NORTHEAST 5 FEET AT 6 SECONDS AND SOUTH
SOUTHWEST 2 FEET AT 15 SECONDS. SCATTERED SHOWERS.
TUESDAY AND TUESDAY NIGHT
EAST NORTHEAST WINDS 15 TO 20 KNOTS.
SEAS 5 TO 6 FEET. WAVE DETAIL: EAST NORTHEAST 4 FEET AT 5 SECONDS
AND SOUTH SOUTHWEST 2 TO 4 FEET AT 14 SECONDS.
WEDNESDAY THROUGH THRURSDAY
EAST NORTHEAST WINDS 20 TO 25
KNOTS. SEAS 6 TO 8 FEET. ISOLATED SHOWERS.
FRIDAY
NORTHEAST WINDS 10 TO 20 KNOTS, RISING TO 15 TO 25
KNOTS. SEAS 4 TO 10 FEET. SCATTERED SHOWERS.
SATURDAY
NORTH NORTHEAST WINDS 15 TO 20 KNOTS, BECOMING NORTH
20 TO 25 KNOTS. SEAS 9 TO 12 FEET. SCATTERED SHOWERS.
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