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Honolulu, HI Local Forecast Office

5NM SW Lanai City HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 73 °F
S 10kt
3-4ft
Saturday
High: 78 °F
SSE 10kt⇓
3-4ft
Saturday Night
Low: 71 °F
SSE 10kt
3ft
Sunday
High: 76 °F
SSW 10kt
2-3ft
Sunday Night
Low: 70 °F
S 8kt⇓
2ft
Monday
High: 76 °F
⇑NE 8kt
1-2ft
Monday Night
Low: 70 °F
NE 9kt
2ft
Tuesday
High: 77 °F
NE 12kt
2-3ft
Tuesday Night
Low: 70 °F
NE 12kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 pm HST Mar 20, 2026
Forecast Valid: 8pm HST Mar 20, 2026-6pm HST Mar 27, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind around 10 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 3 to 4 ft.

Saturday

SSE wind 5 to 10 kt becoming variable and less than 5 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 3 to 4 ft.

Saturday Night

SSE wind 8 to 10 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves around 3 ft.

Sunday

SSW wind 7 to 10 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 2 to 3 ft.

Sunday Night

S wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Scattered showers. N swell 0 ft. Waves around 2 ft.

Monday

Variable winds less than 5 kt becoming NE 5 to 8 kt in the afternoon. Scattered showers before 8am. N swell 0 ft. Waves 1 to 2 ft.

Monday Night

NE wind around 9 kt. Mostly cloudy. N swell 0 ft. Waves around 2 ft.

Tuesday

NE wind 9 to 12 kt. Mostly sunny. N swell 0 ft. Waves 2 to 3 ft.

Tuesday Night

NE wind 10 to 12 kt. Mostly clear. 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.