Surf Forecasts:
How big are the waves at Army Beach today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 3ft (0.9m), 9s period with NNE swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 3ft (0.9m), 9s period with NNE swell.
- Evening surf: Evening surf (13 Sep, local time) - 3ft (0.9m), 9s period with NE swell.
The current surf forecast for Army Beach at 9AM is: 0.9m 9s primary swell from a North-northeast direction (forecast issued at 01:00am September 13). An open ocean swell of 0.4m 13s is not directed at the surf break, a second open ocean swell of 0.7m 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 (13 Sep) | 3ft (0.9m) | 9s |
| Afternoon (13 Sep) | 3ft (0.9m) | 9s |
| Evening (13 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | SW 22 | SW 22 | SW 22 | NE 8 | SW 21 | SW 13 | ENE 5 | NNE 8 | SW 20 | NE 8 | SSW 19 | SW 19 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 152 | 135 | 138 | 138 | 138 | 112 | 115 | 112 | 164 | 164 | 118 | 156 | 237 | 227 | 227 | 53 | 224 | 84 | 51 | 50 | 0 | 173 | 0 | 546 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | cross-on | cross | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:59AM0.55m | 4:16PM0.42m | 5:42AM0.57m | 4:26PM0.36m | 6:31AM0.56m | 4:12PM0.32m | ||||||||||||||||||
Low Tide | 11:07AM0.23m | 10:34PM0.09m | 12:09PM0.28m | 10:52PM0.09m | 1:42PM0.30m | |||||||||||||||||||
 | |  | | | | | | | | | | | |  | | | | | |  | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:36 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 25 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 26 | 27 | 26 | 28 | 27 | 27 | 27 | 25 | 26 | 25 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 27 | 27 | 29 | 29 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | NE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | SSW 14 | NE 8 | SW 22 | NE 8 | NE 8 | NE 8 | NE 8 | SW 21 | SSW 20 | SW 20 | SW 20 | SSW 19 | SW 19 |
| kJ | 152 | 135 | 138 | 138 | 138 | 112 | 115 | 112 | 164 | 164 | 118 | 76 | 82 | 227 | 69 | 53 | 67 | 65 | 437 | 490 | 388 | 388 | 480 | 546 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 14 | SSW 13 | SW 15 | SW 15 | SSW 15 | SW 14 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SW 24 | SW 22 | SW 14 | SW 22 | SSW 13 | SW 21 | SSW 21 | NNE 8 | NNE 8 | SW 12 | E 12 | E 11 | E 11 |
| kJ | 116 | 121 | 63 | 107 | 104 | 84 | 54 | 57 | 58 | 133 | 76 | 87 | 237 | 49 | 227 | 69 | 224 | 302 | 37 | 50 | 39 | 44 | 41 | 39 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SW 16 | SSW 15 | ENE 9 | SW 12 | SW 12 | SW 12 | ENE 8 | SW 15 | SW 24 | SW 11 | SSW 11 | SSW 14 | SSW 11 | SW 14 | SSW 22 | SSW 13 | SW 13 | SSW 13 | SSW 13 | E 12 | SW 12 | SSW 12 | SSW 12 |
| kJ | 98 | 65 | 91 | 26 | 37 | 37 | 37 | 24 | 54 | 87 | 19 | 12 | 76 | 23 | 46 | 181 | 68 | 84 | 65 | 64 | 46 | 38 | 58 | 58 |
Wind waves Height (m) Direction Period (s) | E 9 | ENE 9 | ENE 9 | E 4 | E 9 | ENE 9 | ENE 9 | E 4 | E 4 | E 4 | E 4 | NE 8 | ENE 5 | NE 8 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 79 | 108 | 84 | 9 | 78 | 82 | 108 | 7 | 7 | 13 | 9 | 156 | 35 | 171 | 33 | 36 | 46 | 48 | 51 | 46 | 162 | 173 | 133 | 129 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 0 | 5 | 5 | 5 | 5 | 5 | 0 | 5 | 0 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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