601
FZHW61 PHFO 081420
OFFN10
NAVTEX MARINE FORECAST FOR HAWAIIAN WATERS
NATIONAL WEATHER SERVICE HONOLULU HI
420 AM HST THU OCT 8 2026
...PLEASE REFER TO COASTAL WATERS FORECASTS AVAILABLE THROUGH
NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL
FORECASTS...
SYNOPSIS
A TROUGH OVER NW WATERS WILL PRODUCE S TO SE SURFACE
WINDS THAT WILL DRAW UP TROPICAL MOISTURE OVER HAWAIIAN WATERS
PRODUCING SHOWERS AND THUNDERSTORMS. TRADES WILL BUILD OVER E
WATERS THIS WEEKEND, BUT REMAIN LIGHT AND VARIABLE OVER W
HAWAIIAN WATERS WITHIN 40 NAUTICAL MILES INCLUDING THE CHANNELS-
TODAY
SOUTH SOUTHEAST WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET.
WAVE DETAIL: EAST SOUTHEAST 5 FEET AT 6 SECONDS, NORTHWEST 4 FEET
AT 12 SECONDS AND SOUTH SOUTHWEST 3 FEET AT 18 SECONDS. HEAVY
SHOWERS LIKELY WITH ISOLATED THUNDERSTORMS.
TONIGHT
SOUTH WINDS 15 TO 20 KNOTS. SEAS 5 TO 7 FEET. WAVE
DETAIL: NORTHWEST 5 FEET AT 10 SECONDS, EAST SOUTHEAST 4 FEET AT
6 SECONDS AND SOUTH SOUTHWEST 3 FEET AT 17 SECONDS. SCATTERED
SHOWERS.
FRIDAY...EAST WINDS 15 TO 20 KNOTS ALENUIHAHA CHANNEL
SOUTH
SOUTHEAST TO 10 KNOTS ELSEWHERE. SEAS 5 TO 6 FEET. WAVE DETAIL:
EAST 4 FEET AT 6 SECONDS, NORTHWEST 4 FEET AT 11 SECONDS AND
SOUTH 3 FEET AT 16 SECONDS. ISOLATED SHOWERS.
FRIDAY NIGHT
EAST NORTHEAST WINDS 20 TO 25 KNOTS ALENUIHAHA
CHANNEL...EAST SOUTHEAST 10 TO 15 KNOTS ELSEWHERE. SEAS 5 TO
6 FEET. WAVE DETAIL: NORTH NORTHWEST 5 FEET AT 11 SECONDS, EAST
4 FEET AT 6 SECONDS AND SOUTH 3 FEET AT 15 SECONDS. SCATTERED
SHOWERS.
SATURDAY
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET.
SCATTERED SHOWERS.
SATURDAY NIGHT
EAST WINDS 15 TO 20 KNOTS. SEAS 4 TO 6 FEET.
ISOLATED SHOWERS.
SUNDAY
EAST NORTHEAST WINDS 10 TO 15 KNOTS. SEAS 4 TO 5 FEET.
ISOLATED SHOWERS THROUGH THE NIGHT. SCATTERED SHOWERS THROUGH THE
DAY.
MONDAY
EAST NORTHEAST WINDS 10 TO 15 KNOTS, RISING TO 15 TO
20 KNOTS. SEAS 5 TO 7 FEET. SCATTERED SHOWERS. WINDS AND SEAS
HIGHER IN AND NEAR TSTMS.
HAWAIIAN OFFSHORE WATERS-
TODAY
TROUGH OVER NW WATERS. W OF 160W, SW TO S WINDS TO 10
KT. E OF 160W, S TO SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
ISOLATED THUNDERSTORMS W OF 155W.
TONIGHT
TROUGH OVER NW WATERS. W OF 160W, SW TO S WINDS TO 10
KT. E OF 160W, S TO SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
ISOLATED THUNDERSTORMS W OF 155W.
FRIDAY AND FRIDAY NIGHT
TROUGH OVER NW WATERS. W OF 160W, SW
WINDS UP TO 10 KT. E OF 160W, E TO SE WINDS 10 TO 20 KT. SEAS
6 TO 8 FT. ISOLATED THUNDERSTORMS N OF 21N.
SATURDAY THROUGH SUNDAY
NW HALF, VARIABLE WINDS UP TO 10 KT.
SE HALF, E TO SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
MONDAY
E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
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