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Surf Forecasts:
Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Sunday 07 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Army Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Army Beach sea temperature is
26.0° C
(Which is slightly warmer than usual)How big are the waves at Army Beach today?
The current surf forecast for Army Beach at 8PM is: 1.2m 12s primary swell from a North-northwest direction (forecast issued at 01:00pm December 07). An open ocean swell of 0.4m 13s is not directed at the surf break, a second open ocean swell of 1.3m 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 (07 Dec) | 4.5ft (1.3m) | 12s |
| Afternoon (07 Dec) | 4ft (1.2m) | 13s |
| Evening (07 Dec) | 3.5ft (1.1m) | 12s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 16 | 15 | 16 | 16 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 526 | 534 | 413 | 393 | 328 | 265 | 237 | 180 | 291 | 273 | 291 | 400 | 350 | 520 | 573 | 614 | 704 | 933 | 1215 | 963 | 2742 | 2866 | 2761 | 2982 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross- off | cross- off | cross- off | cross | cross- off | cross | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | glass | on | cross- on | cross- off | off | cross- off | cross- off | cross |
High Tide / height (m) | 4:43PM 0.18 | 6:25AM 0.73 | 6:11PM 0.19 | 7:08AM 0.67 | 8:17PM 0.22 | 7:49AM 0.60 | ||||||||||||||||||
Low Tide / height (m) | 2:00PM 0.16 | 10:05PM 0.04 | 2:47PM 0.15 | 10:47PM 0.11 | 3:26PM 0.14 | 11:33PM 0.19 | ||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 7:00 |
| Sunset | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - |
 |  |  |  | | | | | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 23 | 25 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 25 | 26 | 24 | 24 | 25 | 24 | 24 | 23 | 25 | 26 | 25 | 22 | 23 | 23 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 24 | 24 | 24 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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