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Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Sunday 24 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
25.4° 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 6AM is: 0.8m 13s primary swell from a North-northwest direction (forecast issued at 01:00am May 24). An open ocean swell of 0.5m 14s is not directed at the surf break, a second open ocean swell of 2.3m 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 (24 May) | 3ft (0.9m) | 12s |
| Afternoon (24 May) | 2.5ft (0.8m) | 12s |
| Evening (24 May) | 2.5ft (0.7m) | 12s |
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 Mon afternoon, min 23°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | 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 | |
178 | 172 | 227 | 216 | 172 | 144 | 142 | 133 | 99 | 97 | 96 | 79 | 57 | 56 | 55 | 53 | 36 | 25 | 25 | 134 | 210 | 311 | 454 | 437 | |
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-off | |
High Tide | 12:26PM0.41m | 10:36PM0.46m | 1:03PM0.49m | 11:17PM0.40m | 1:36PM0.57m | |||||||||||||||||||
Low Tide | 5:27AM0.11m | 5:05PM0.32m | 5:47AM0.09m | 6:49PM0.32m | 6:07AM0.08m | 8:09PM0.29m | ||||||||||||||||||
 | |  | | | | | | | | | | | | |  | |  |  | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:08 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 |
20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 22 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 22 | 21 | 20 | 21 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | 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 |
 kJ | 178 | 172 | 227 | 216 | 172 | 144 | 142 | 133 | 99 | 97 | 96 | 79 | 96 | 87 | 84 | 84 | 84 | 84 | 84 | 52 | 210 | 311 | 454 | 437 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 12 | 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 15 |
| kJ | 155 | 106 | 140 | 131 | 92 | 92 | 88 | 87 | 92 | 96 | 47 | 47 | 57 | 56 | 55 | 53 | 36 | 25 | 25 | 134 | 176 | 77 | 47 | 167 |
Swell 3 Height (m) Direction Period (s) | NW 10 | NW 10 | SE 11 | SE 11 | S 16 | S 16 | S 16 | S 16 | SW 20 | SW 20 | S 15 | S 15 | S 20 | S 19 | SW 20 | S 17 | SW 19 | S 18 | S 17 | NW 10 | NW 10 | S 12 | S 16 | NW 9 |
| kJ | 24 | 24 | 5 | 5 | 46 | 46 | 46 | 42 | 16 | 15 | 38 | 38 | 7 | 7 | 15 | 22 | 15 | 25 | 22 | 24 | 24 | 45 | 77 | 14 |
Wind waves Height (m) Direction Period (s) | 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 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 809 | 753 | 771 | 771 | 844 | 824 | 771 | 741 | 659 | 635 | 587 | 572 | 500 | 515 | 502 | 517 | 518 | 537 | 537 | 447 | 397 | 423 | 405 | 405 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 154 | 156 | 162 | 9 | 9 | 9 | 5 | 9 | 5 | 154 | 9 | 9 | 9 | 9 | 9 | 9 | 5 | 9 | 9 | 9 | 5 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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