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Surf Forecasts:
Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Monday 25 May 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
25.3° 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 10AM is: 0.6m 11s primary swell from a Northwest direction (forecast issued at 07:00am May 25). An open ocean swell of 0.4m 12s is not directed at the surf break, a second open ocean swell of 2.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 2ft (0.6m) | 11s |
| Afternoon (25 May) | 1.5ft (0.5m) | 11s |
| Evening (25 May) | 1.5ft (0.5m) | 10s |
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 24°C on Mon morning, min 22°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 11 | NW 11 | NNW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 20 | NW 18 | NW 18 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | |
97 | 96 | 79 | 57 | 56 | 55 | 53 | 36 | 25 | 25 | 134 | 210 | 311 | 454 | 437 | 468 | 558 | 472 | 434 | 549 | 526 | 386 | 380 | 380 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 1:03PM0.49m | 11:17PM0.40m | 1:36PM0.57m | 11:56PM0.35m | 2:07PM0.63m | 00:34AM0.31m | ||||||||||||||||||
Low Tide | 5:47AM0.09m | 6:49PM0.32m | 6:07AM0.08m | 8:09PM0.29m | 6:28AM0.07m | 9:12PM0.26m | ||||||||||||||||||
 |  | |  | | | |  | | | | | | | | |  | | | | | | | | |
 | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | 5:50 |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — | 7:08 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 23 |
21 | 20 | 21 | 20 | 21 | 21 | 20 | 21 | 21 | 20 | 22 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 22 | 20 | 21 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NNW 11 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | NW 18 | NW 18 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 |
 kJ | 97 | 96 | 79 | 96 | 87 | 84 | 84 | 84 | 84 | 84 | 52 | 210 | 311 | 454 | 437 | 468 | 558 | 472 | 434 | 549 | 526 | 386 | 380 | 380 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 13 | S 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 20 | S 16 | S 16 | S 12 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
| kJ | 96 | 51 | 47 | 57 | 56 | 55 | 53 | 36 | 25 | 25 | 134 | 176 | 77 | 47 | 170 | 150 | 148 | 146 | 144 | 142 | 132 | 127 | 123 | 121 |
Swell 3 Height (m) Direction Period (s) | SW 20 | S 15 | S 15 | S 20 | S 19 | SW 20 | S 16 | SW 19 | S 18 | S 17 | NW 10 | NW 10 | S 12 | S 16 | NW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | N 12 | N 12 | NNE 13 | N 12 |
| kJ | 15 | 38 | 38 | 7 | 7 | 15 | 21 | 15 | 25 | 22 | 24 | 24 | 45 | 77 | 14 | 8 | 8 | 8 | 8 | 8 | 12 | 27 | 54 | 24 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 635 | 635 | 587 | 572 | 558 | 545 | 532 | 508 | 495 | 475 | 397 | 462 | 462 | 475 | 444 | 405 | 379 | 294 | 327 | 344 | 334 | 325 | 325 | 359 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 156 | 156 | 9 | 9 | 9 | 9 | 9 | 9 | 5 | 154 | 9 | 9 | 5 | 9 | 5 | 5 | 5 | 154 | 5 | 9 | 5 | 5 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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