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Surf Forecasts:
Nimitz Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Friday 20 Mar 2026 HSTForecast update in hr min s Forecast update imminent
Nimitz Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nimitz Beach sea temperature is
24.7° C
(Which is slightly warmer than usual)How big are the waves at Nimitz Beach today?
The current surf forecast for Nimitz Beach at 3AM is: 0.7m 19s primary swell from a South-southwest direction and 0.6m 6s secondary swell from a South-southeast direction, 0.9m 5s secondary swell from a Southwest direction (forecast issued at 07:00pm March 20). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 2.5ft (0.7m) | 18s |
| Afternoon (21 Mar) | 2.5ft (0.7m) | 18s |
| Evening (21 Mar) | 2.5ft (0.8m) | 18s |
Table - waves today at Nimitz Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 160 | 248 | 246 | 322 | 177 | 286 | 280 | 276 | 399 | 395 | 390 | 386 | 364 | 302 | 295 | 326 | 326 | 322 | 322 | 318 | 314 | 306 | 191 | 186 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | glass | glass | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 5:16PM 0.68 | 4:49AM 0.46 | 6:03PM 0.70 | 5:17AM 0.39 | 6:57PM 0.70 | 5:42AM 0.32 | ||||||||||||||||||
Low Tide / height (m) | 11:37PM 0.19 | 10:56AM 0.03 | 12:41AM 0.23 | 11:26AM 0.04 | 2:08AM 0.27 | 11:59AM 0.06 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - |
| Sunset | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | 2 | 2 | 2 | 1 | 3 | 5 | 4 | 4 | 4 | 3 | 2 | 2 | 2 | 1 | 2 | 6 | 2 | 1 | 2 | 2 | 2 | 2 | 1 | 4 |
| Temp. °C | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 23 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 25 | 26 | 25 | 23 | 25 | 26 | 24 | 26 | 25 | 26 | 25 | 25 | 24 | 23 | 23 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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