Surf Forecasts:
How big are the waves at Army Beach today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 2.5ft (0.8m), 14s period with NNW swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 2.5ft (0.7m), 14s period with NNW swell.
- Evening surf: Evening surf (28 Sep, local time) - 2.5ft (0.7m), 13s period with NNW swell.
The current surf forecast for Army Beach at 2AM is: 0.8m 16s primary swell from a North-northwest direction (forecast issued at 07:00pm September 27). An open ocean swell of 0.8m 14s is not directed at the surf break, a second open ocean swell of 2.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 2.5ft (0.8m) | 14s |
| Afternoon (28 Sep) | 2.5ft (0.7m) | 14s |
| Evening (28 Sep) | 2.5ft (0.7m) | 13s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Wed morning. Warm (max 28°C on Mon afternoon, min 25°C on Sun night). Winds decreasing (fresh winds from the E on Sun night, light winds from the SE by Tue morning). | |||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | |||||||||||||||||
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) | NNW 18 | NNW 17 | NNW 16 | NNW 16 | NNW 16 | NNW 14 | NNW 14 | NNW 14 | NW 13 | NNW 13 | NNW 13 | NNW 13 | ENE 8 | SW 16 | ENE 8 | E 8 | SSW 16 | SSW 16 | WSW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 178 | 255 | 229 | 288 | 217 | 239 | 253 | 168 | 180 | 149 | 147 | 140 | 0 | 386 | 0 | 0 | 0 | 0 | 176 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off |
High Tide | 4:40AM0.62m | 3:46PM0.37m | 5:27AM0.64m | 4:00PM0.32m | |||||||||||||||
Low Tide | 9:37PM0.06m | 11:09AM0.23m | 9:59PM0.05m | 12:24PM0.26m | 10:25PM0.04m | ||||||||||||||
 |  | | | | | | | | | |  |  |  |  | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 25 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 28 | 27 | 27 | 26 |
Feels °C | 25 | 24 | 22 | 23 | 25 | 24 | 25 | 28 | 26 | 26 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NNW 16 | S 10 | S 10 | S 12 | SSW 10 | S 10 | SSW 12 | SSW 9 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 325 | 321 | 229 | 226 | 217 | 125 | 159 | 488 | 370 | 200 | 447 | 141 | 497 | 448 | 392 | 341 | 341 | 294 | 280 |
Swell 2 Height (m) Direction Period (s) | NNW 18 | NNW 17 | NNW 16 | NNW 16 | S 10 | SSW 13 | SSW 13 | NNW 14 | NW 13 | SW 17 | SW 17 | SW 17 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 16 | S 7 | S 7 |
| kJ | 178 | 255 | 229 | 288 | 94 | 195 | 269 | 168 | 180 | 309 | 309 | 305 | 177 | 134 | 122 | 122 | 402 | 91 | 100 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | SSE 10 | SSE 10 | SSE 10 | S 14 | NNW 14 | NNW 14 | SSW 18 | SSW 17 | NNW 13 | NNW 13 | NNW 13 | SW 17 | SW 16 | SSW 16 | SSW 16 | S 7 | SSW 16 | WSW 11 |
| kJ | 65 | 83 | 80 | 110 | 144 | 239 | 253 | 204 | 202 | 149 | 147 | 140 | 298 | 386 | 330 | 326 | 67 | 326 | 176 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | — | — | — | — | — | — | — |
| kJ | 1787 | 1531 | 1315 | 1119 | 959 | 936 | 915 | 847 | 766 | 688 | 629 | 548 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 196 | 174 | 175 | 175 | 5 | 174 | 5 | 5 | 5 | 10 | 9 | 0 | 5 | 0 | 5 | 10 | 9 | 9 | 9 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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