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Honolulu, HI Local Forecast Office

5NM SW Lanai City HI

Marine Point Forecast

[NOTICE]

Today
High: 79 °F
SE 10kt⇓
2-3ft

Small Craft Advisory
Tonight
Low: 70 °F
SSE 15kt
6ft
Friday
High: 77 °F
SSE 16kt
6ft
Friday Night
Low: 71 °F
S 17kt
3ft
Saturday
High: 78 °F
SSW 9kt
1-3ft
Saturday Night
Low: 72 °F
S 7kt
1ft
Sunday
High: 76 °F
WSW 8kt
1ft
Sunday Night
Low: 69 °F
⇑E 7kt
< 1ft
Monday
High: 77 °F
E 7kt⇓
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am HST Apr 9, 2026
Forecast Valid: 6am HST Apr 9, 2026-6pm HST Apr 15, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

Today

SE 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 2 to 3 ft.

Tonight

S wind 7 to 15 kt becoming ESE after midnight. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 2 ft building to 6 ft.

Friday

SSE wind 11 to 16 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 6 ft subsiding to 3 ft.

Friday Night

SSE wind 9 to 17 kt becoming SSW after midnight. 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

SSW wind 7 to 9 kt. Scattered showers. N swell 0 ft. Waves 1 to 3 ft.

Saturday Night

S wind around 7 kt. Showers likely, mainly after midnight. N swell 0 ft. Waves around 1 ft.

Sunday

SSW wind 6 to 8 kt becoming N in the afternoon. Scattered showers and thunderstorms, then showers likely after noon. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 1 ft.

Sunday Night

Variable winds less than 5 kt becoming E 5 to 7 kt after midnight. Showers likely. N swell 0 ft. Waves 1 ft or less.

Monday

E wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Scattered showers. N swell 0 ft. Waves 1 to 2 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.