Surf Forecasts:
How big are the waves at Army Beach today (17 Aug):
- Afternoon surf: Afternoon surf (17 Aug, local time) - 1ft (0.3m), 19s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 1.5ft (0.4m), 6s period with SW swell.
The current surf forecast for Army Beach at 10PM is: 0.4m 6s primary swell from a Southwest direction (forecast issued at 07:00pm August 17). An open ocean swell of 0.8m 14s is not directed at the surf break, a second open ocean swell of 0.3m 5s is not directed at the surf break, a second open ocean swell of 1.5m 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 (17 Aug) | - | - |
| Afternoon (17 Aug) | 1ft (0.3m) | 19s |
| Evening (17 Aug) | 1.5ft (0.4m) | 6s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Thu morning, min 24°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 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) | SW 6 | SW 6 | SW 6 | SW 6 | SW 16 | ENE 7 | SW 6 | SW 6 | SW 6 | SW 6 | WNW 12 | WNW 12 | WNW 12 | NE 7 | SW 16 | SW 16 | ENE 8 | SW 20 | ENE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 10 | 10 | 10 | 6 | 41 | 0 | 5 | 9 | 10 | 10 | 28 | 28 | 28 | 23 | 129 | 130 | 0 | 60 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 8:36AM0.50m | 10:03AM0.52m | |||||||||||||||||
Low Tide | 00:34AM0.11m | 1:02AM0.12m | |||||||||||||||||
 |  | | | | | |  | |  | | | | | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 25 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 24 |
Feels °C | 27 | 25 | 25 | 24 | 24 | 24 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 25 | 26 | 28 | 27 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | NE 7 | S 12 | SW 16 | S 12 | S 12 | S 12 |
| kJ | 260 | 260 | 253 | 229 | 167 | 165 | 165 | 121 | 119 | 119 | 119 | 117 | 72 | 23 | 69 | 130 | 69 | 71 | 71 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | SSW 5 | SSW 5 | SW 6 | SW 6 | SW 16 | SW 17 | SSW 18 | SSW 18 | SW 18 | SW 18 | SW 18 | NNE 7 | S 12 | SW 16 | S 12 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 10 | 10 | 5 | 6 | 6 | 69 | 74 | 120 | 121 | 80 | 80 | 79 | 9 | 71 | 129 | 69 | 100 | 103 | 102 |
Swell 3 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SSW 5 | SW 16 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | WNW 12 | WNW 12 | WNW 12 | SSW 16 | WNW 12 | WNW 12 | SW 19 | SW 20 | SW 19 |
| kJ | 10 | 10 | 10 | 5 | 41 | 9 | 5 | 9 | 10 | 10 | 28 | 28 | 28 | 103 | 28 | 27 | 92 | 60 | 96 |
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 7 | ENE 7 | E 6 | ENE 7 | ENE 6 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 292 | 252 | 222 | 210 | 198 | 168 | 168 | 168 | 173 | 163 | 135 | 135 | 143 | 94 | 117 | 96 | 149 | 149 | 146 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 9 | 5 | 5 | 5 | 5 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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