078 

FNUS70 PHFO 291748

FWSHFO



Spot Forecast for Laysan and Lisianski...NOAA Fisheries

National Weather Service Honolulu HI

748 AM HST Mon Jun 29 2026



Forecast is based on forecast start time of 0800 HST on June 29. 

If conditions become unrepresentative, contact the National Weather

Service.



.DISCUSSION...



An upper-level low will drift slowly westward over the 

Northwestern Hawaiian Islands this week, bringing increased 

chances for showers and isolated thunderstorms to Laysan and 

Lisianski. High pressure off to the northeast will keep a fairly 

consistent easterly moderate to fresh breeze for the islands, with

the exception of erratic and gusty winds produced by any 

thunderstorm activity. Swell activity will stay small (2 feet or 

less), with multiple overlapping south swells moving through the 

area this week along with a pair of small, medium-period west and 

northwest swells with the first peaking tonight and fading on 

Tuesday, and arriving on Wednesday to peak on Thursday. 



.TODAY...



Sky/weather.........Mostly sunny. Isolated showers. Isolated

                    thunderstorms east of Lisianski.

Surface winds (kts).East winds around 11 knots. 

Swell height........South (190 degrees) 1 foot,

                    west (280 degrees) 1 foot.

Swell period........16 seconds, 14 seconds. 

Wave height.........5 feet. 



.TONIGHT...



Sky/weather.........Mostly cloudy. Scattered showers.

                    Isolated thunderstorms.

Surface winds (kts).East winds 11 to 14 knots. 

Swell height........West (280 degrees) 2 feet,

                    south (190 degrees) 1 foot.

Swell period........14 seconds, 15 seconds.

Wave height.........5 feet. 



.TUESDAY...



Sky/weather.........Partly sunny. Scattered showers.

                    Isolated thunderstorms. 

Surface winds (kts).East winds 14 to 16 knots. 

Swell height........South (190 degrees) 1 foot,

                    west-northwest (290 degrees) 1 foot.

Swell period........14 seconds, 13 seconds. 

Wave height.........6 feet. 



.FORECAST DAYS 3 THROUGH 5...

.WEDNESDAY...

Mostly cloudy. Numerous showers. Isolated thunderstorms. East winds

around 16 knots. Seas 6 feet. South swell 1 foot, 15 seconds.

West-northwest swell 1 foot, 13 seconds.

.THURSDAY...

Mostly cloudy. Numerous showers. Isolated thunderstorms. East winds

around 14 knots. Seas 7 feet. Northwest swell 2 feet, 12 seconds.

South swell 1 foot, 14 seconds.

.FRIDAY...

Mostly cloudy. Numerous showers. Isolated thunderstorms. East winds

around 18 knots. Seas 7 feet. Northwest swell 2 feet, 11 seconds.

South swell 1 foot, 18 seconds.



$$

Forecaster...Quesada

Requested by...Marylou Staman

Type of request...MARINE

.TAG 2612356.16/HFO

.DELDT 06/29/26

.FormatterVersion 2.0.0

.EMAIL Hope.Ronco@noaa.gov,christy.kozama@noaa.gov,Lizabeth.Kashinsky@noaa.gov,Marylou.Staman@noaa.gov,Kapoumonkseal@gmail.com,Psdcamps@gmail.com,Kamolemonkseal@gmail.com