Surf Forecasts:
How big are the waves at Army Beach today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 2.5ft (0.8m), 8s period with NNE swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 1.5ft (0.5m), 16s period with SW swell.
- Evening surf: Evening surf (12 Sep, local time) - 3ft (0.9m), 9s period with NNE swell.
The current surf forecast for Army Beach at 9AM is: 0.8m 8s primary swell from a North-northeast direction (forecast issued at 01:00am September 12). An open ocean swell of 0.9m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 2.5ft (0.8m) | 8s |
| Afternoon (12 Sep) | 1.5ft (0.5m) | 16s |
| Evening (12 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. | ||||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||||||||||
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) | NNE 8 | NE 8 | NE 8 | NNE 9 | SW 16 | NE 9 | NE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | SW 22 | SW 22 | SW 22 | SW 21 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 72 | 65 | 72 | 96 | 122 | 124 | 124 | 138 | 135 | 135 | 138 | 138 | 115 | 112 | 115 | 112 | 123 | 123 | 120 | 102 | 237 | 227 | 227 | 224 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-on | glassy | cross | cross | cross | cross-off | cross-off | cross | cross-off | glassy | cross | cross | cross |
High Tide | 4:17AM0.52m | 3:57PM0.49m | 4:59AM0.55m | 4:16PM0.42m | 5:42AM0.57m | 4:26PM0.36m | ||||||||||||||||||
Low Tide | 10:13AM0.19m | 10:16PM0.09m | 11:07AM0.23m | 10:34PM0.09m | 12:09PM0.28m | 10:52PM0.09m | ||||||||||||||||||
 | |  | | | | | | | | | |  | | | | | | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 26 | 26 | 27 | 25 | 25 |
Feels °C | 27 | 27 | 26 | 28 | 28 | 28 | 27 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 25 | 25 | 24 | 24 | 25 | 28 | 28 | 27 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | E 11 | ENE 10 | ENE 10 | ENE 10 | NNE 9 | NE 9 | NE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 229 | 170 | 163 | 160 | 103 | 118 | 115 | 138 | 135 | 135 | 138 | 138 | 115 | 112 | 115 | 112 | 123 | 123 | 120 | 102 | 82 | 80 | 69 | 53 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | NE 8 | NE 8 | NNE 9 | SW 16 | SW 16 | ENE 10 | SSW 13 | E 9 | SSW 14 | SSW 13 | SW 15 | SW 15 | SSW 15 | SW 14 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SW 22 | SW 22 | SW 22 | SW 21 |
| kJ | 283 | 65 | 72 | 96 | 122 | 124 | 72 | 116 | 59 | 121 | 63 | 107 | 104 | 84 | 54 | 57 | 58 | 133 | 76 | 76 | 237 | 227 | 227 | 224 |
Swell 3 Height (m) Direction Period (s) | NNE 8 | SW 15 | SW 15 | SW 15 | SW 13 | SW 13 | SW 16 | SSW 16 | SSW 13 | SW 16 | SSW 15 | SSW 12 | SW 12 | ENE 9 | SW 12 | ENE 8 | SW 15 | SW 24 | SW 11 | SW 24 | SSW 14 | SW 14 | SW 14 | SSW 13 |
| kJ | 72 | 223 | 223 | 242 | 87 | 87 | 124 | 98 | 99 | 65 | 91 | 57 | 37 | 26 | 37 | 24 | 54 | 87 | 19 | 87 | 76 | 49 | 46 | 69 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 10 | ENE 10 | E 4 | ENE 9 | — | ENE 9 | E 5 | E 5 | E 5 | ENE 4 | ENE 9 | ENE 4 | E 4 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 4 |
| kJ | — | — | — | — | 128 | 166 | 9 | 88 | — | 108 | 22 | 23 | 22 | 18 | 101 | 11 | 7 | 12 | 25 | 35 | 42 | 36 | 29 | 29 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 5 | 0 | 5 | 5 | 5 | 0 | 0 | 5 | 0 | 0 | 5 | 5 | 5 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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