For More Weather Information:

5NM SW Lanai City HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:02 pm HST Apr 18, 2026
Forecast Valid: 9pm HST Apr 18, 2026-6pm HST Apr 25, 2026

Tonight

NE wind around 7 kt becoming ESE after midnight. Partly cloudy. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.

Sunday

ESE wind 5 to 7 kt becoming variable and less than 5 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.

Sunday Night

Variable winds less than 5 kt becoming ESE around 6 kt after midnight. A slight chance of showers. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.

Monday

ESE wind around 6 kt becoming variable and less than 5 kt. Mostly sunny. N swell 0 ft. Waves around 1 ft.

Monday Night

Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft. Waves around 1 ft.

Tuesday

Variable winds 5 kt or less. Mostly sunny. N swell 0 ft. Waves around 1 ft.

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. N swell 0 ft. Waves around 1 ft.

Wednesday

Variable winds 5 kt or less. Sunny. N swell 0 ft. Waves 1 to 3 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Waves around 3 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.