Surf Forecasts:
How big are the waves at Army Beach today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 1ft (0.3m), 11s period with W swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 1ft (0.3m), 13s period with W swell.
- Evening surf: Evening surf (15 Aug, local time) - 1ft (0.3m), 8s period with NNW swell.
The current surf forecast for Army Beach at 9PM is: 0.3m 8s primary swell from a North-northwest direction (forecast issued at 01:00pm August 15). An open ocean swell of 0.8m 13s is not directed at the surf break, a second open ocean swell of 4.0m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 1ft (0.3m) | 11s |
| Afternoon (15 Aug) | 1ft (0.3m) | 13s |
| Evening (15 Aug) | 1ft (0.3m) | 8s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Sun morning. Warm (max 27°C on Sun afternoon, min 24°C on Sat night). Winds decreasing (near gales from the ENE on Sat night, light winds from the E by Sun night). | |||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 11 | W 13 | W 13 | NNW 8 | NNW 8 | NNW 8 | WNW 12 | E 9 | E 9 | E 9 | E 8 | E 8 | ENE 8 | E 8 | WNW 11 | SW 18 | SW 18 | SW 19 | SW 19 | S 14 | S 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 22 | 30 | 30 | 13 | 12 | 12 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 49 | 50 | 55 | 58 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 5:08PM0.54m | 6:21AM0.46m | 5:24PM0.46m | 7:22AM0.48m | 5:26PM0.40m | ||||||||||||||||
Low Tide | 10:53AM0.20m | 11:50PM0.11m | 11:50AM0.27m | 00:12AM0.11m | 1:07PM0.33m | ||||||||||||||||
 |  | |  |  | |  |  |  | | |  |  | | | | | | | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | 7:02 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | — | — | — | — | — | — | 5 | 7 | 9 | 5 | 2 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 24 | 25 | 25 | 26 | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 27 | 25 | 25 |
Feels °C | 24 | 23 | 23 | 22 | 21 | 21 | 20 | 21 | 24 | 26 | 28 | 27 | 27 | 27 | 27 | 28 | 27 | 29 | 28 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 | SSE 12 | SSE 11 | SSE 10 | S 9 | S 8 | S 7 | S 7 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 225 | 222 | 168 | 222 | 171 | 176 | 181 | 150 | 313 | 294 | 220 | 146 | 86 | 64 | 347 | 338 | 338 | 268 | 260 | 260 | 253 |
Swell 2 Height (m) Direction Period (s) | W 11 | NNW 8 | NNW 8 | NNW 8 | S 18 | S 18 | S 18 | S 14 | S 13 | S 12 | S 13 | S 13 | S 13 | S 13 | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | SSW 6 |
| kJ | 22 | 12 | 12 | 13 | 57 | 56 | 98 | 146 | 117 | 112 | 119 | 215 | 215 | 166 | 43 | 29 | 28 | 28 | 27 | 17 | 10 |
Swell 3 Height (m) Direction Period (s) | NNW 7 | W 13 | W 13 | SSW 16 | NNW 8 | NNW 8 | WNW 12 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | WNW 11 | SW 18 | SW 18 | SW 19 | SW 19 | SSW 20 | SSW 20 |
| kJ | 5 | 30 | 30 | 25 | 12 | 12 | 29 | 98 | 142 | 129 | 183 | 127 | 181 | 176 | 25 | 49 | 50 | 55 | 58 | 37 | 37 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 1357 | 1777 | 2199 | 2642 | 2864 | 2980 | 2956 | 2119 | 1780 | 1359 | 1031 | 800 | 655 | 522 | 416 | 395 | 375 | 319 | 284 | 252 | 215 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 154 | 154 | 154 | 162 | 171 | 162 | 175 | 171 | 106 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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