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Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm 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 6PM is: 1.2m 14s primary swell from a Northwest direction (forecast issued at 01:00pm May 27). An open ocean swell of 0.6m 14s 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 (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 ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 25°C on Fri morning, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Sat 30 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
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 | NNW 11 | NNW 11 | NNW 10 | |
434 | 549 | 526 | 386 | 380 | 380 | 310 | 286 | 281 | 240 | 240 | 232 | 189 | 185 | 185 | 163 | 130 | 128 | 123 | 79 | 78 | 101 | 99 | 90 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | |
High Tide | 2:07PM0.63m | 00:34AM0.31m | 2:37PM0.67m | 1:12AM0.27m | 3:08PM0.69m | 1:47AM0.25m | ||||||||||||||||||
Low Tide | 9:12PM0.26m | 6:50AM0.06m | 10:04PM0.24m | 7:15AM0.05m | 10:50PM0.22m | 7:42AM0.04m | ||||||||||||||||||
 |  | |  | |  | | |  | | | | |  | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | 7:09 |
— | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 23 |
22 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 22 | 22 | 23 | 22 | 22 | 22 | 21 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | 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 | S 18 | S 18 | SSW 18 |
 kJ | 434 | 549 | 526 | 386 | 380 | 380 | 310 | 286 | 281 | 240 | 240 | 232 | 189 | 185 | 185 | 163 | 624 | 611 | 599 | 707 | 668 | 627 | 613 | 510 |
Swell 2 Height (m) Direction Period (s) | 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 | NNW 11 | NNW 11 | NNW 10 |
| kJ | 144 | 142 | 132 | 127 | 123 | 121 | 119 | 112 | 107 | 103 | 103 | 71 | 332 | 329 | 441 | 536 | 130 | 128 | 123 | 79 | 78 | 101 | 99 | 90 |
Swell 3 Height (m) Direction Period (s) | 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 | N 10 | NNE 11 | NNE 11 | S 13 | S 12 | S 12 |
| kJ | 8 | 8 | 12 | 27 | 54 | 24 | 48 | 48 | 73 | 35 | 86 | 58 | 69 | 57 | 77 | 78 | 48 | 47 | 47 | 65 | 65 | 83 | 73 | 71 |
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 7 | ENE 7 |
| kJ | 344 | 334 | 302 | 325 | 310 | 301 | 263 | 235 | 248 | 241 | 261 | 230 | 227 | 244 | 217 | 217 | 223 | 217 | 229 | 256 | 256 | 228 | 209 | 197 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 9 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 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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