432
FZHW51 PHFO 221325
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
325 AM HST SUN MAR 22 2026
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
A SURFACE LOW IS LOCATED NORTH OF THE ISLANDS WITH A PAIR OF
TROUGHS DRAPED OVER THE REGION. BANDS OF HEAVY SHOWERS AND
THUNDERSTORMS WILL CONTINUE TO MOVE OVER THE COASTAL WATERS INTO
SUNDAY. THE LOW WILL LIFT NORTHEAST OF THE REGION ON SUNDAY, AND
STRONG HIGH PRESSURE WILL BUILD FAR NORTH OF THE ISLANDS MONDAY
AND TUESDAY.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
TODAY
NORTHWEST WINDS 15 TO 20 KNOTS. SEAS 5 TO 8 FEET. WAVE
DETAIL: NORTH NORTHEAST 5 FEET AT 10 SECONDS AND NORTHWEST 3 FEET
AT 14 SECONDS. HEAVY SHOWERS WITH ISOLATED THUNDERSTORMS.
TONIGHT
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 7 FEET.
WAVE DETAIL: NORTH NORTHEAST 4 FEET AT 10 SECONDS AND NORTHWEST
3 FEET AT 13 SECONDS. SCATTERED SHOWERS.
MONDAY
EAST NORTHEAST WINDS 10 TO 15 KNOTS ALENUIHAHA
CHANNEL...NORTHEAST TO 20 KNOTS ELSEWHERE. SEAS 5 TO 8 FEET. WAVE
DETAIL: EAST NORTHEAST 5 FEET AT 6 SECONDS, NORTH NORTHEAST
4 FEET AT 9 SECONDS AND NORTHWEST 3 FEET AT 12 SECONDS. SCATTERED
SHOWERS.
MONDAY NIGHT
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO 9 FEET.
WAVE DETAIL: EAST NORTHEAST 5 FEET AT 5 SECONDS, NORTH NORTHEAST
5 FEET AT 9 SECONDS AND NORTHWEST 3 FEET AT 12 SECONDS. SCATTERED
SHOWERS.
TUESDAY
NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO 9 FEET.
SCATTERED SHOWERS.
TUESDAY NIGHT
NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 8 TO
9 FEET. SCATTERED SHOWERS.
WEDNESDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 7 TO
9 FEET. SCATTERED SHOWERS.
THURSDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 7 TO
8 FEET, BUILDING TO 7 TO 10 FEET. ISOLATED SHOWERS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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