Surf Forecasts:
How big are the waves at Army Beach today (17 Oct):
- Afternoon surf: Afternoon surf (17 Oct, local time) - 3.5ft (1.1m), 11s period with NNW swell.
- Evening surf: Evening surf (17 Oct, local time) - 3ft (0.9m), 10s period with NNW swell.
The current surf forecast for Army Beach at 11PM is: 1.0m 10s primary swell from a North-northwest direction and 0.5m 16s secondary swell from a Northwest direction (forecast issued at 07:00pm October 17). An 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 (17 Oct) | - | - |
| Afternoon (17 Oct) | 3.5ft (1.1m) | 11s |
| Evening (17 Oct) | 3ft (0.9m) | 10s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sun morning, min 25°C on Sat night). Mainly fresh winds. | |||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | |||||||||||||||||
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 11 | NNW 10 | NNW 10 | N 13 | NNW 13 | N 12 | N 12 | N 12 | N 12 | NNW 11 | NNW 11 | NNW 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 286 | 191 | 231 | 166 | 418 | 359 | 284 | 279 | 274 | 209 | 198 | 194 | 146 | 116 | 119 | 123 | 89 | 88 | 62 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross |
High Tide | 10:07AM0.55m | 00:35AM0.22m | 10:59AM0.55m | ||||||||||||||||
Low Tide | 8:15PM0.17m | 7:02PM0.17m | 1:59AM0.22m | 6:56PM0.15m | |||||||||||||||
 |  | | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | 6:06 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 13 | N 12 | N 12 | N 12 | N 12 | NNW 11 | NNW 11 | NNW 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 |
| kJ | 286 | 191 | 231 | 143 | 418 | 359 | 284 | 279 | 274 | 209 | 198 | 194 | 146 | 114 | 119 | 123 | 89 | 88 | 62 |
Swell 2 Height (m) Direction Period (s) | WNW 16 | NW 16 | NW 16 | N 13 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 |
| kJ | 173 | 124 | 124 | 166 | 169 | 167 | 158 | 144 | 142 | 138 | 124 | 120 | 118 | 116 | 84 | 77 | 76 | 58 | 41 |
Swell 3 Height (m) Direction Period (s) | S 14 | N 13 | N 13 | WNW 15 | S 13 | S 13 | S 13 | S 13 | S 13 | SW 16 | SW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 15 | SW 16 |
| kJ | 59 | 90 | 92 | 152 | 84 | 84 | 83 | 52 | 51 | 69 | 69 | 44 | 44 | 44 | 44 | 44 | 25 | 59 | 63 |
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 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 250 | 262 | 342 | 397 | 397 | 408 | 420 | 420 | 408 | 542 | 588 | 495 | 540 | 539 | 539 | 539 | 539 | 539 | 691 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 9 | 5 | 9 | 9 | 9 | 9 | 9 | 174 | 174 | 9 | 9 | 5 | 5 | 9 | 5 | 9 | 9 | 9 | 9 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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