912
FZHW51 PHFO 151315
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
315 AM HST MON JUN 15 2026
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
MODERATE TRADES WILL SLIGHTLY WEAKEN THROUGH THE MIDDLE OF THE
WEEK AS A SURFACE TROUGH DEVELOPS FAR NORTHWEST OF HAWAII. A
LARGE SOUTH-SOUTHWEST SWELL IS CURRENTLY PEAKING TODAY. ANOTHER
SMALLER LONG PERIOD SOUTH-SOUTHWEST SWELL IS EXPECTED WEDNESDAY
NIGHT INTO THURSDAY.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
TODAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS TO 7 FEET.
WAVE DETAIL: SOUTH SOUTHWEST 5 FEET AT 16 SECONDS AND EAST 3 FEET
AT 5 SECONDS. ISOLATED SHOWERS.
TONIGHT
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS TO 7 FEET.
WAVE DETAIL: SOUTH SOUTHWEST 6 FEET AT 15 SECONDS AND EAST 3 FEET
AT 5 SECONDS. ISOLATED SHOWERS.
TUESDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET.
WAVE DETAIL: SOUTH SOUTHWEST 5 FEET AT 14 SECONDS AND EAST 3 FEET
AT 4 SECONDS. ISOLATED SHOWERS.
TUESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS 5 TO 6 FEET.
WAVE DETAIL: SOUTH SOUTHWEST 4 FEET AT 14 SECONDS AND EAST 3 FEET
AT 4 SECONDS. ISOLATED SHOWERS.
WEDNESDAY AND WEDNESDAY NIGHT
EAST WINDS 10 TO 15 KNOTS. SEAS
5 TO 6 FEET. ISOLATED SHOWERS.
THURSDAY
EAST WINDS 7 TO 10 KNOTS, BECOMING 10 TO 15 KNOTS.
SEAS 5 TO 6 FEET. ISOLATED SHOWERS THROUGH THE NIGHT. SCATTERED
SHOWERS THROUGH THE DAY.
FRIDAY
TO KAUAI, WINDS VARIABLE LESS THAN 10 KNOTS, BECOMING
EAST NORTHEAST 7 TO 10 KNOTS. ELSEWHERE, EAST WINDS 10 TO
15 KNOTS, RISING TO 15 TO 20 KNOTS. SEAS 4 TO 6 FEET. ISOLATED
SHOWERS.
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