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Honolulu, HI Local Forecast Office

3NM SSE Waimanalo Beach HI

Marine Point Forecast

[NOTICE]

Today
High: 78 °F
SE 11kt
< 1ft
Tonight
Low: 72 °F
⇑SSE 17kt
< 1ft

Small Craft Advisory
Thursday
High: 78 °F
SSE 17kt
< 1ft
Thursday Night
Low: 72 °F
SE 18kt
< 1ft
Friday
High: 77 °F
S 19kt
< 1ft
Friday Night
Low: 72 °F
SW 11kt
< 1ft
Saturday
High: 78 °F
SW 10kt
< 1ft
Saturday Night
Low: 72 °F
SW 8kt
< 1ft
Sunday
High: 77 °F
W 6kt⇓
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am HST Apr 8, 2026
Forecast Valid: 6am HST Apr 8, 2026-6pm HST Apr 14, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH EARLY

Today

S wind 5 to 11 kt becoming E in the afternoon. Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

ENE wind 5 to 10 kt becoming SSE 12 to 17 kt after midnight. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Thursday

SSE wind 13 to 17 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Thursday Night

SE wind 13 to 18 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Friday

SE wind 11 to 19 kt becoming SSW in the afternoon. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Friday Night

SW wind around 11 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 1 ft or less.

Saturday

SW wind 8 to 10 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Saturday Night

SW wind 6 to 8 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.

Sunday

W wind around 6 kt becoming variable and less than 5 kt in the afternoon. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less building to 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.