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Honolulu, HI Local Forecast Office

5NM SW Lanai City HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 71 °F
⇑ESE 9kt
1ft
Wednesday
High: 78 °F
SE 11kt⇓
1-2ft
Wednesday Night
Low: 71 °F
⇑SE 15kt
2-4ft
Thursday
High: 78 °F
SE 16kt
4ft
Thursday Night
Low: 71 °F
SE 16kt
4ft
Friday
High: 77 °F
S 17kt
3-4ft
Friday Night
Low: 71 °F
S 14kt
3ft
Saturday
High: 77 °F
SW 8kt
2-3ft
Saturday Night
Low: 71 °F
Light Wind
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:44 pm HST Apr 7, 2026
Forecast Valid: 8pm HST Apr 7, 2026-6pm HST Apr 14, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds less than 5 kt becoming ESE 5 to 9 kt after midnight. Showers, mainly before midnight. The rain could be heavy at times. N swell 0 ft at 0 seconds. Waves around 1 ft.

Wednesday

SE wind 6 to 11 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly after 8am. The rain could be heavy at times. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.

Wednesday Night

Variable winds less than 5 kt becoming SE 10 to 15 kt in the evening. Scattered showers, then showers likely and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 2 to 4 ft.

Thursday

SE wind 13 to 16 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 4 ft.

Thursday Night

SSE wind 7 to 16 kt becoming E in the evening. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 4 ft.

Friday

SE wind 14 to 17 kt becoming S in the afternoon. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 3 to 4 ft.

Friday Night

S wind 8 to 14 kt. Showers likely and possibly a thunderstorm before 8pm, then scattered showers. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 3 ft.

Saturday

SW wind 5 to 8 kt. Scattered showers. N swell 0 ft. Waves 2 to 3 ft.

Saturday Night

Variable winds 5 kt or less. Scattered showers and thunderstorms. N swell 0 ft. Waves around 3 ft.

Winds and seas higher in and near tstms.

*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.