559
FZHW51 PHFO 231304
CWFHI1
GENERALIZED STATEWIDE COASTAL WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
304 AM HST THU JUL 23 2026
SYNOPSIS FOR HAWAIIAN COASTAL WATERS
HIGH PRESSURE FAR TO THE NORTHEAST OF HAWAII WILL GRADUALLY MOVE
SOUTHWEST AND STRENGTHEN THROUGH FRIDAY. OVER THE WEEKEND, THE
HIGH WILL MOVE WESTWARD AND GRADUALLY WEAKEN.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
...SMALL CRAFT ADVISORY FROM THIS MORNING THROUGH EARLY FRIDAY
MORNING FOR WATERS AROUND KAUAI...KAUAI CHANNEL...WATERS AROUND
OAHU...KAIWI CHANNEL...MAUI COUNTY WINDWARD WATERS...MAUI COUNTY
LEEWARD WATERS AND BIG ISLAND WINDWARD WATERS...
...SMALL CRAFT ADVISORY THROUGH EARLY FRIDAY MORNING FOR MAALAEA
BAY...THE PAILOLO AND ALENUIHAHA CHANNELS AND WATERS SOUTH OF THE
BIG ISLAND...
TODAY
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO 9 FEET.
WAVE DETAIL: EAST 6 FEET AT 7 SECONDS, SOUTH SOUTHWEST 4 FEET AT
20 SECONDS AND EAST 3 FEET AT 11 SECONDS. SCATTERED SHOWERS.
TONIGHT
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO
10 FEET. WAVE DETAIL: EAST 7 FEET AT 7 SECONDS, SOUTH SOUTHWEST
4 FEET AT 18 SECONDS AND EAST 3 FEET AT 10 SECONDS. SCATTERED
SHOWERS.
FRIDAY
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO 9 FEET.
WAVE DETAIL: EAST 6 FEET AT 7 SECONDS AND SOUTH SOUTHWEST 4 FEET
AT 18 SECONDS. SCATTERED SHOWERS.
FRIDAY NIGHT
EAST NORTHEAST WINDS 20 TO 25 KNOTS. SEAS 7 TO
9 FEET. WAVE DETAIL: EAST 6 FEET AT 8 SECONDS AND SOUTH SOUTHWEST
4 FEET AT 17 SECONDS. SCATTERED SHOWERS.
SATURDAY THROUGH SATURDAY NIGHT
EAST NORTHEAST WINDS 15 TO 20
KNOTS. SEAS 7 TO 9 FEET. SCATTERED SHOWERS.
SUNDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 7 TO 9 FEET.
ISOLATED SHOWERS THROUGH THE NIGHT. SCATTERED SHOWERS THROUGH THE
DAY.
MONDAY
EAST NORTHEAST WINDS 15 TO 20 KNOTS. SEAS 6 TO 9 FEET.
ISOLATED SHOWERS THROUGH THE NIGHT. SCATTERED SHOWERS THROUGH THE
DAY.
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