Surf Forecasts:
How big are the waves at Army Beach today (16 Sep):
- Afternoon surf: Afternoon surf (16 Sep, local time) - 3.5ft (1.0m), 8s period with NE swell.
- Evening surf: Evening surf (16 Sep, local time) - 3.5ft (1.0m), 8s period with NE swell.
The current surf forecast for Army Beach at 12AM is: 0.9m 19s primary swell from a Southwest direction (forecast issued at 07:00pm September 15). An open ocean swell of 0.4m 11s is not directed at the surf break, a second open ocean swell of 1.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | - | - |
| Afternoon (16 Sep) | 3.5ft (1.0m) | 8s |
| Evening (16 Sep) | 3.5ft (1.0m) | 8s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed morning, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||
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) | NE 8 | NE 8 | SW 19 | SW 19 | SW 19 | SW 18 | SSW 18 | SSW 18 | NE 6 | NE 7 | NE 7 | SSW 17 | NE 7 | NW 8 | SW 11 | SW 10 | ENE 8 | SW 8 | WSW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 114 | 111 | 546 | 535 | 502 | 460 | 0 | 0 | 186 | 198 | 230 | 0 | 323 | 3 | 18 | 16 | 0 | 3 | 9 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 7:31AM0.55m | 8:50AM0.54m | |||||||||||||||||
Low Tide | 11:11PM0.10m | 11:33PM0.12m | |||||||||||||||||
 |  | | | |  | | | | |  | | | | | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 26 | 26 | 26 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 |
Feels °C | 30 | 30 | 27 | 28 | 28 | 28 | 29 | 28 | 27 | 26 | 26 | 27 | 27 | 27 | 26 | 27 | 28 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 20 | SSW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 18 |
| kJ | 388 | 480 | 546 | 535 | 502 | 460 | 547 | 541 | 541 | 541 | 534 | 516 | 469 | 452 | 322 | 322 | 322 | 552 | 637 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | SW 11 | E 10 | SW 11 | SSW 20 | SSW 19 | SSW 19 | SSW 10 | SSW 10 |
| kJ | 58 | 41 | 39 | 38 | 37 | 55 | 51 | 50 | 72 | 75 | 73 | 31 | 96 | 30 | 216 | 214 | 210 | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | E 12 | SSW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SSW 22 | SW 11 | NW 8 | SW 11 | SW 10 | SSW 10 | SW 8 | WSW 10 |
| kJ | 44 | 58 | 58 | 37 | 37 | 36 | 34 | 32 | 31 | 31 | 31 | 45 | 30 | 3 | 18 | 16 | 10 | 3 | 9 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | ENE 8 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 7 | NE 7 | ENE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 9 | ENE 9 |
| kJ | 114 | 111 | 150 | 104 | 124 | 128 | 128 | 157 | 186 | 198 | 230 | 304 | 323 | 394 | 440 | 482 | 487 | 660 | 645 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 5 | 5 | 5 | 5 | 5 | 9 | 16 | 9 | 9 | 5 | 5 | 5 | 9 | 9 | 5 | 5 | 5 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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