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Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Thursday 30 Apr 2026 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
24.7° C
(Which is normal for this time of year)How big are the waves at Army Beach today?
The current surf forecast for Army Beach at 11AM is: 1.2m 12s primary swell from a North-northwest direction (forecast issued at 07:00am April 30). An open ocean swell of 0.3m 12s is not directed at the surf break, a second open ocean swell of 1.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 3.5ft (1.1m) | 12s |
| Afternoon (30 Apr) | 4ft (1.2m) | 11s |
| Evening (30 Apr) | 3.5ft (1.1m) | 13s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Fri afternoon, min 23°C on Thu morning). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NW 18 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | |
330 | 319 | 359 | 347 | 341 | 414 | 408 | 389 | 353 | 294 | 289 | 280 | 379 | 375 | 677 | 519 | 704 | 856 | 821 | 621 | 577 | 495 | 488 | 424 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 3:23PM0.66m | 2:26AM0.32m | 3:55PM0.68m | 2:49AM0.28m | 4:29PM0.68m | |||||||||||||||||||
Low Tide | 8:03AM0.06m | 10:18PM0.22m | 8:22AM0.05m | 11:10PM0.22m | 8:42AM0.05m | 00:06AM0.22m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | |  | | | | | | | |
 | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | 6:00 |
 | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | 6:59 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 |
20 | 20 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 22 | 21 | 21 | 22 | 21 | 21 | 21 | 23 | 23 | 22 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 |
 kJ | 330 | 319 | 359 | 347 | 341 | 414 | 408 | 389 | 353 | 294 | 289 | 280 | 197 | 193 | 677 | 519 | 704 | 856 | 821 | 621 | 577 | 495 | 488 | 424 |
Swell 2 Height (m) Direction Period (s) | NE 9 | SSW 12 | SSW 12 | SSW 16 | S 16 | SSW 16 | NNW 7 | SSW 16 | SSW 15 | S 15 | S 15 | NW 18 | NW 18 | NW 16 | NNW 11 | NNW 11 | NNW 12 | S 14 | S 14 | S 14 | S 14 | S 15 | S 14 | SSW 16 |
| kJ | 19 | 15 | 28 | 87 | 81 | 86 | 16 | 89 | 73 | 109 | 110 | 199 | 379 | 375 | 197 | 163 | 117 | 140 | 150 | 106 | 106 | 109 | 153 | 146 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 11 | S 16 | SSW 12 | SSW 12 | NE 8 | SSW 16 | SSW 12 | SSW 11 | S 18 | NW 19 | SSW 17 | S 16 | S 16 | SSW 16 | NNW 18 | S 16 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | S 13 |
| kJ | 15 | 12 | 21 | 28 | 28 | 18 | 87 | 26 | 12 | 54 | 56 | 92 | 124 | 131 | 86 | 211 | 124 | 31 | 62 | 103 | 103 | 31 | 25 | 87 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 161 | 242 | 285 | 299 | 256 | 210 | 242 | 328 | 397 | 449 | 487 | 459 | 400 | 373 | 411 | 422 | 368 | 408 | 408 | 346 | 276 | 283 | 246 | 253 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 154 | 9 | 5 | 9 | 9 | 9 | 9 | 9 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 9 | 5 | 5 | 5 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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