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Honolulu, HI Local Forecast Office

5NM SW Lanai City HI

Marine Point Forecast

[NOTICE]

Today
High: 78 °F
SE 18kt
4-6ft

Small Craft Advisory
Tonight
Low: 71 °F
S 18kt⇓
2-4ft
Saturday
High: 78 °F
S 6kt⇓
2ft
Saturday Night
Low: 73 °F
Light Wind
2ft
Sunday
High: 78 °F
⇑NE 6kt
2ft
Sunday Night
Low: 70 °F
NE 6kt⇓
2ft
Monday
High: 77 °F
Light Wind
1-2ft
Monday Night
Low: 72 °F
Light Wind
1ft
Tuesday
High: 79 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am HST Apr 10, 2026
Forecast Valid: 6am HST Apr 10, 2026-6pm HST Apr 16, 2026

View Nearby Observations

Detailed Forecast

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

Today

SE wind 12 to 18 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 4 to 6 ft.

Tonight

S wind 13 to 18 kt decreasing to 6 to 11 kt 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 at 0 seconds. Waves 2 to 4 ft.

Saturday

S wind around 6 kt becoming variable and less than 5 kt in the morning. Scattered showers. N swell 0 ft at 0 seconds. Waves around 2 ft.

Saturday Night

Variable winds 5 kt or less. Showers likely, mainly after 2am. N swell 0 ft. Waves around 2 ft.

Sunday

Variable winds less than 5 kt becoming NE around 6 kt in the afternoon. Showers likely before 8am, then scattered showers and thunderstorms between 8am and 2pm, then showers likely after 2pm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 2 ft.

Sunday Night

NE wind around 6 kt becoming variable and less than 5 kt in the evening. Showers likely. N swell 0 ft. Waves around 2 ft.

Monday

Variable winds 5 kt or less. Showers likely, mainly before 8am. N swell 0 ft. Waves 1 to 2 ft.

Monday Night

Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves around 1 ft.

Tuesday

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