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Surf Forecasts:
Nimitz Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Monday 20 Oct 2025 HST
How big are the waves at Nimitz Beach today?
The current surf forecast for Nimitz Beach at 3AM is: 0.4m 14s primary swell from a Southwest direction and 0.4m 8s secondary swell from a South-southeast direction (forecast issued at 01:00am October 20). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 1.5ft (0.4m) | 8s |
| Afternoon (20 Oct) | 1.5ft (0.4m) | 14s |
| Evening (20 Oct) | 1.5ft (0.4m) | 13s |
Table - waves today at Nimitz Beach. (Swell directed towards the surf break)
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 8 | 8 | 14 | 14 | 14 | 14 | 13 | 13 | 6 | 13 | 13 | 6 | 6 | 6 | 13 | 19 | 19 | 19 | 18 | 18 | 18 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 53 | 53 | 26 | 25 | 51 | 51 | 49 | 46 | 28 | 27 | 9 | 27 | 27 | 7 | 9 | 7 | 27 | 59 | 95 | 89 | 82 | 123 | 154 | 152 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 3:11AM 0.65 | 2:49PM 0.45 | 3:40AM 0.69 | 3:16PM 0.41 | 4:11AM 0.71 | 3:42PM 0.37 | ||||||||||||||||||
Low Tide / height (m) | 8:29PM 0.08 | 9:32AM 0.19 | 8:47PM 0.07 | 10:15AM 0.19 | 9:06PM 0.07 | 10:58AM 0.19 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:04 | - | - | - | - | - | - | - | 6:02 | - | - | - | - | - | - | - | 6:01 | - |
 | |  |  | | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 27 | 26 | 25 |
| Feels °C (?) | 25 | 26 | 26 | 24 | 26 | 25 | 23 | 24 | 25 | 25 | 25 | 24 | 25 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for HAW - Oahu
Continuing clean conditions at Nimitz Beach (light winds from the NE at Kalaeloa Airport 2 km from Nimitz Beach). 0.6m 7s swell from the SE with a 0.3m 14s groundswell from the SSW. 2 swells combining to make bigger set waves.
1 h 48 min ago
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