Surf Forecasts:
How big are the waves at Army Beach today (20 Jul):
- Evening surf: Evening surf (20 Jul, local time) - 1ft (0.3m), 19s period with SW swell.
The current surf forecast for Army Beach at 12AM is: 0.4m 8s primary swell from a Northeast direction (forecast issued at 07:00pm July 19). An open ocean swell of 0.5m 12s is not directed at the surf break, a second open ocean swell of 0.4m 18s 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-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | - | - |
| Afternoon (20 Jul) | - | - |
| Evening (20 Jul) | 1ft (0.3m) | 19s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 27°C on Mon morning, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||
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) | ENE 8 | SW 19 | NE 8 | NE 8 | NE 8 | ENE 7 | ENE 8 | W 12 | W 12 | ENE 7 | ENE 7 | ENE 7 | S 15 | S 15 | S 14 | S 14 | S 14 | ENE 7 | S 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 59 | 17 | 16 | 15 | 0 | 0 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross | cross-off | cross-off |
High Tide | 9:49AM0.45m | 6:39PM0.40m | 11:07AM0.51m | ||||||||||||||||
Low Tide | 2:07AM0.12m | 3:01PM0.37m | 2:37AM0.11m | ||||||||||||||||
 |  | | | | |  |  | | | |  | |  | | | | | | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — |
Temp °C | 26 | 25 | 25 | 25 | 24 | 25 | 27 | 27 | 27 | 25 | 25 | 24 | 24 | 25 | 27 | 27 | 27 | 25 | 25 |
Feels °C | 24 | 24 | 25 | 25 | 24 | 26 | 26 | 26 | 26 | 25 | 26 | 24 | 25 | 26 | 28 | 28 | 28 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | SSW 12 | SSW 11 | SSW 11 | S 17 | SSW 12 | S 16 | S 16 | S 13 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 |
| kJ | 125 | 125 | 83 | 74 | 74 | 137 | 77 | 334 | 330 | 119 | 118 | 115 | 267 | 267 | 260 | 257 | 246 | 225 | 273 |
Swell 2 Height (m) Direction Period (s) | S 19 | S 18 | S 18 | S 18 | S 18 | SSW 12 | S 16 | SW 18 | SW 18 | S 16 | S 13 | S 13 | SSW 16 | SSW 17 | SW 17 | SW 17 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 63 | 103 | 99 | 98 | 96 | 52 | 135 | 82 | 81 | 129 | 82 | 85 | 105 | 108 | 73 | 71 | 103 | 97 | 93 |
Swell 3 Height (m) Direction Period (s) | SW 20 | SW 19 | NE 8 | NE 8 | NE 8 | SW 18 | SW 18 | W 12 | W 12 | SW 18 | SW 17 | SSW 16 | E 12 | SSW 11 | E 12 | E 12 | E 11 | E 14 | SSW 26 |
| kJ | 97 | 59 | 17 | 16 | 15 | 86 | 83 | 11 | 11 | 78 | 71 | 105 | 12 | 24 | 25 | 25 | 23 | 35 | 224 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 291 | 307 | 241 | 210 | 217 | 234 | 240 | 250 | 272 | 264 | 215 | 191 | 191 | 186 | 176 | 181 | 200 | 227 | 227 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 154 | 9 | 5 | 5 | 5 | 5 | 5 | 5 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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