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Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Wednesday 27 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 (27 May):
- Morning surf: Morning surf (27 May, local time) - 3.5ft (1.1m), 14s period with NW swell.
- Afternoon surf: Afternoon surf (27 May, local time) - 4ft (1.2m), 14s period with NW swell.
- Evening surf: Evening surf (27 May, local time) - 3.5ft (1.1m), 13s period with NW swell.
The current surf forecast for Army Beach at 6AM is: 1.1m 15s primary swell from a Northwest direction (forecast issued at 01:00am May 27). An open ocean swell of 0.6m 14s is not directed at the surf break, a second open ocean swell of 1.9m 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 (27 May) | 3.5ft (1.1m) | 14s |
| Afternoon (27 May) | 4ft (1.2m) | 14s |
| Evening (27 May) | 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 Thu afternoon, min 23°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | ||||||||||||||||||||||
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 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 | NW 11 | NW 11 | NNW 11 | NW 11 | NW 11 | NW 11 | NNW 11 | NNW 11 | |
468 | 558 | 472 | 434 | 549 | 526 | 386 | 380 | 380 | 310 | 286 | 281 | 240 | 240 | 232 | 189 | 185 | 185 | 163 | 130 | 128 | 123 | 79 | 78 | |
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 | 11:56PM0.35m | 2:07PM0.63m | 00:34AM0.31m | 2:37PM0.67m | 1:12AM0.27m | 3:08PM0.69m | ||||||||||||||||||
Low Tide | 6:28AM0.07m | 9:12PM0.26m | 6:50AM0.06m | 10:04PM0.24m | 7:15AM0.05m | 10:50PM0.22m | ||||||||||||||||||
 |  |  |  | | | | | |  | | | | | | | | | | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:09 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 24 |
21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 22 | 22 | 21 | 21 | 21 | 22 | 24 | 23 | 23 | 23 | 22 | |
Swell 1 Height (m) Direction Period (s) | 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 | NW 11 | NW 11 | NNW 11 | S 20 | S 20 | S 19 | S 19 | S 18 |
 kJ | 468 | 558 | 472 | 434 | 549 | 526 | 386 | 380 | 380 | 310 | 286 | 281 | 240 | 240 | 232 | 189 | 185 | 185 | 163 | 624 | 611 | 738 | 707 | 668 |
Swell 2 Height (m) Direction Period (s) | 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 | S 21 | S 21 | S 20 | NW 11 | NW 11 | NW 11 | NNW 11 | NNW 11 |
| kJ | 150 | 148 | 146 | 144 | 142 | 132 | 127 | 123 | 121 | 119 | 112 | 107 | 103 | 103 | 71 | 332 | 329 | 441 | 536 | 130 | 128 | 123 | 79 | 78 |
Swell 3 Height (m) Direction Period (s) | NW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | N 12 | N 12 | NNE 13 | N 12 | NNE 12 | NNE 12 | N 12 | N 11 | N 13 | N 11 | S 12 | N 11 | N 10 | NNE 10 | N 10 | N 10 | NNE 10 | NNE 10 | NNE 11 |
| kJ | 13 | 8 | 8 | 8 | 8 | 12 | 27 | 54 | 24 | 48 | 48 | 75 | 35 | 86 | 58 | 69 | 57 | 54 | 78 | 48 | 47 | 31 | 51 | 64 |
Wind waves Height (m) Direction Period (s) | 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 | ENE 8 | ENE 7 |
| kJ | 417 | 379 | 327 | 310 | 334 | 325 | 334 | 310 | 279 | 271 | 263 | 256 | 248 | 230 | 230 | 217 | 217 | 217 | 217 | 217 | 191 | 228 | 257 | 250 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 9 | 9 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 12 | 9 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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