883
FNUS70 PHFO 231756
FWSHFO
SPOT FORECAST FOR LAYSAN AND LISIANSKI...NOAA FISHERIES
NATIONAL WEATHER SERVICE HONOLULU HI
756 AM HST THU JUL 23 2026
FORECAST IS BASED ON FORECAST START TIME OF 0800 HST ON JULY 23.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
AN UPPER-LEVEL LOW WILL BRING INCREASING SHOWER ACTIVITY AND THE
POSSIBILITY FOR THUNDERSTORMS TODAY THROUGH FRIDAY. THE GREATEST
RISK OF THUNDERSTORMS WILL BE TONIGHT, WITH THE SYSTEM BEGINNING
TO CLEAR OUT ON FRIDAY. THIS WEEKEND, ISOLATED TO SCATTERED
SHOWERS WILL PREVAIL. A MIX OF SMALL SOUTHERLY SWELLS ARE EXPECTED
THROUGH THE FORECAST PERIOD, WITH SOME LONG-PERIOD (NEAR 20
SECONDS) ENERGY AT AROUND 1 TO POSSIBLY 2 FEET INCLUDED IN THIS.
THERE IS ALSO A SMALL EAST SWELL GENERATED BY FORMER TROPICAL
STORM ELIDA WHICH PEAKS TONIGHT AND FADES ON FRIDAY INTO THE
WEEKEND. LATER THIS WEEKEND, ANOTHER SMALL EAST SWELL GENERATED BY
HURRICANE FAUSTO ARRIVES AND PERSISTS INTO NEXT WEEK.
TODAY
SKY/WEATHER.........MOSTLY SUNNY. ISOLATED SHOWERS INCREASING TO
SCATTERED SHOWERS IN THE AFTERNOON. ISOLATED
THUNDERSTORMS POSSIBLE IN THE AFTERNOON.
SURFACE WINDS (KTS).EAST WINDS AROUND 12 KNOTS.
SWELL HEIGHT........SOUTH-SOUTHEAST (160 DEGREES) 2 FEET,
SOUTH (170 DEGREES) 2 FEET.
SWELL PERIOD........14 SECONDS, 10 SECONDS.
WAVE HEIGHT.........6 FEET.
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY. SCATTERED TO NUMEROUS SHOWERS.
SCATTERED THUNDERSTORMS.
SURFACE WINDS (KTS).EAST WINDS 14 TO 15 KNOTS.
SWELL HEIGHT........SOUTH-SOUTHEAST (160 DEGREES),
EAST (90 DEGREES) 2 FEET.
SWELL PERIOD........13 SECONDS, 12 SECONDS.
WAVE HEIGHT.........6 FEET.
FRIDAY
SKY/WEATHER.........PARTLY SUNNY. SCATTERED SHOWERS. ISOLATED
THUNDERSTORMS.
SURFACE WINDS (KTS).SOUTHEAST WINDS 14 TO 15 KNOTS.
SWELL HEIGHT........SOUTH-SOUTHEAST (160 DEGREES),
EAST (90 DEGREES) 2 FEET.
SWELL PERIOD........14 SECONDS, 11 SECONDS.
WAVE HEIGHT.........7 FEET.
FORECAST DAYS 3 THROUGH 5
SATURDAY
PARTLY CLOUDY. ISOLATED SHOWERS. EAST WINDS AROUND 16 KNOTS.
SEAS 7 FEET. SOUTH SWELL 2 FEET, 10 SECONDS. SOUTH SWELL 1 FOOT,
20 SECONDS.
SUNDAY
PARTLY CLOUDY. ISOLATED SHOWERS. EAST WINDS AROUND 17 KNOTS.
SEAS 8 FEET. SOUTH SWELL 1 FOOT, 18 SECONDS. EAST SWELL 1 FOOT,
14 SECONDS.
MONDAY
MOSTLY CLOUDY. SCATTERED SHOWERS. EAST WINDS AROUND 16 KNOTS.
SEAS 8 FEET. SOUTH SWELL 1 FOOT, 16 SECONDS. EAST SWELL 1 FOOT,
14 SECONDS.
FORECASTER...QUESADA
REQUESTED BY...MARYLOU STAMAN
TYPE OF REQUEST...MARINE
.TAG 2612356.23/HFO
.DELDT 07/23/26
.FORMATTERVERSION 2.0.0
.EMAIL KAMOLEMONKSEAL@GMAIL.COM,HOPE.RONCO@NOAA.GOV,KAPOUMONKSEAL@GMAIL.COM,CHRISTY.KOZAMA@NOAA.GOV,LIZABETH.KASHINSKY@NOAA.GOV,MARYLOU.STAMAN@NOAA.GOV,PSDCAMPS@GMAIL.COM
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