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FZHW61 PHFO 180321
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NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS
NATIONAL WEATHER SERVICE HONOLULU HI
521 PM HST THU APR 17 2025
...PLEASE REFER TO COASTAL WATERS FORECASTS AVAILABLE THROUGH
NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL
FORECASTS...
SYNOPSIS
AN UPPER LEVEL DISTURBANCE PASSING OVER THE STATE
WILL TRIGGER LOCALLY HEAVY SHOWERS OR THUNDERSTORMS THROUGH
SATURDAY. HIGH PRESSURE TO THE NORTHEAST OF THE STATE WILL
STRENGTHEN OVER THE WEEKEND. ON TUESDAY, A NEW LOW WILL FORM TO
THE NORTHWEST OF HAWAIIAN WATERS.
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
TONIGHT
EAST TO SOUTHEAST WINDS 10 TO 20 KNOTS, EXCEPT
VARIABLE MAINLY EAST WINDS TO 10 KT ACROSS LEEWARD WATERS THIS
EVENING. SEAS 6 TO 9 FEET. WAVE DETAIL: NORTH NORTHWEST 6 FEET
AT 12 SECONDS AND EAST SOUTHEAST 3 FEET AT 5 SECONDS. NUMEROUS
HEAVY SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
FRIDAY
EAST TO SOUTHEAST WINDS 10 TO 20 KNOTS. SEAS 5 TO 8
FEET. WAVE DETAIL: NORTH NORTHWEST 5 FEET AT 11 SECONDS AND EAST
SOUTHEAST 3 FEET AT 5 SECONDS. SCATTERED HEAVY SHOWERS WITH A
SLIGHT CHANCE OF THUNDERSTORMS.
FRIDAY NIGHT AND SATURDAY
EAST TO SOUTHEAST WINDS 10 TO 15
KNOTS. SEAS 4 TO 6 FEET. WAVE DETAIL: NORTH NORTHWEST 4 FEET AT
11 SECONDS AND EAST SOUTHEAST 4 FEET AT 5 SECONDS. SCATTERED
SHOWERS.
SATURDAY NIGHT THROUGH MONDAY
EAST WINDS 10 TO 20 KNOTS. SEAS
5 TO 6 FEET. SCATTERED SHOWERS.
MONDAY
EAST TO SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO
6 FEET.
TUESDAY
SOUTH TO SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 6
FEET. SCATTERED SHOWERS WITH A SLIGHT CHANCE OF THUNDERSTORMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
HAWAIIAN OFFSHORE WATERS-
TONIGHT
NE HALF, E TO SE WINDS 10 TO 20 KT. SW HALF, VARIABLE
MAINLY SE WINDS UP TO 15 KT. SEAS 6 TO 11 FT, HIGHEST SEAS N OF
23N. ISOLATED THUNDERSTORMS.
FRIDAY AND FRIDAY NIGHT
NE HALF, E TO SE WINDS 10 TO 20 KT.
SW HALF, VARIABLE MAINLY SE WINDS UP TO 15 KT. SEAS 6 TO 9 FT.
ISOLATED THUNDERSTORMS.
SATURDAY
E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. ISOLATED
THUNDERSTORMS E OF 160W.
SUNDAY THROUGH MONDAY
E WINDS 10 TO 20 KT. SEAS 6 TO 7 FT.
TUESDAY
E HALF, E TO SE WINDS 10 TO 20 KT. W HALF, VARIABLE
MAINLY S WINDS UP TO 15 KT. SEAS 6 FT.
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