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Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Tuesday 26 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
25.2° 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 8AM is: 0.4m 10s primary swell from a Northwest direction (forecast issued at 01:00am May 26). An open ocean swell of 0.5m 13s is not directed at the surf break, a second open ocean swell of 2.0m 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 (26 May) | 1.5ft (0.4m) | 10s |
| Afternoon (26 May) | 2ft (0.6m) | 18s |
| Evening (26 May) | 3ft (0.9m) | 16s |
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 Tue afternoon, min 23°C on Tue morning). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | ||||||||||||||||||||||
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 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 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | |
26 | 25 | 25 | 134 | 210 | 311 | 454 | 437 | 468 | 558 | 543 | 434 | 549 | 526 | 386 | 380 | 380 | 310 | 286 | 281 | 240 | 240 | 232 | 189 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 11:17PM0.40m | 1:36PM0.57m | 11:56PM0.35m | 2:07PM0.63m | 00:34AM0.31m | 2:37PM0.67m | ||||||||||||||||||
Low Tide | 6:07AM0.08m | 8:09PM0.29m | 6:28AM0.07m | 9:12PM0.26m | 6:50AM0.06m | 10:04PM0.24m | ||||||||||||||||||
 | |  | | | | | | | | |  | | |  | | |  | | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 25 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 |
21 | 20 | 20 | 22 | 23 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 22 | 22 | 23 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | 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 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 |
 kJ | 84 | 84 | 84 | 52 | 210 | 311 | 454 | 437 | 468 | 558 | 543 | 434 | 549 | 526 | 386 | 380 | 380 | 310 | 286 | 281 | 240 | 240 | 232 | 189 |
Swell 2 Height (m) Direction Period (s) | 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 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 21 |
| kJ | 26 | 25 | 25 | 134 | 176 | 77 | 47 | 170 | 150 | 148 | 146 | 144 | 142 | 132 | 127 | 123 | 121 | 119 | 114 | 107 | 103 | 103 | 102 | 332 |
Swell 3 Height (m) Direction Period (s) | SW 19 | S 18 | S 17 | NW 10 | NW 10 | S 12 | S 16 | NW 9 | NW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | N 12 | N 12 | NNE 13 | N 12 | NNE 12 | N 12 | N 12 | N 11 | N 13 | N 11 | S 12 |
| kJ | 15 | 25 | 22 | 24 | 24 | 45 | 77 | 14 | 13 | 8 | 8 | 8 | 8 | 12 | 27 | 54 | 24 | 48 | 73 | 75 | 35 | 86 | 58 | 69 |
Wind waves Height (m) Direction Period (s) | 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 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 508 | 508 | 435 | 397 | 449 | 503 | 475 | 417 | 363 | 369 | 334 | 302 | 302 | 343 | 325 | 325 | 325 | 301 | 301 | 263 | 277 | 217 | 217 | 217 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 5 | 5 | 162 | 9 | 5 | 5 | 5 | 5 | 5 | 9 | 9 | 9 | 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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