Surf Forecasts:
How big are the waves at Army Beach today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 1ft (0.3m), 13s period with W swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 0.5ft (0.2m), 12s period with WNW swell.
- Evening surf: Evening surf (12 Aug, local time) - 0.5ft (0.2m), 12s period with WNW swell.
The current surf forecast for Army Beach at 6PM is: 0.2m 12s primary swell from a West-northwest direction (forecast issued at 01:00pm August 12). An open ocean swell of 1.0m 18s is not directed at the surf break, a second open ocean swell of 0.9m 13s is not directed at the surf break, a second open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 1ft (0.3m) | 13s |
| Afternoon (12 Aug) | 0.5ft (0.2m) | 12s |
| Evening (12 Aug) | 0.5ft (0.2m) | 12s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 25°C on Wed night). Winds increasing (light winds from the ENE on Wed night, strong winds from the ENE by Sat morning). | |||||||||||||||||||||
Wed 12 | Thursday 13 | Friday 14 | |||||||||||||||||||
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) | W 10 | WNW 12 | WNW 12 | WNW 12 | W 12 | WNW 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | NNW 8 | NNW 8 | NNW 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 18 | 14 | 14 | 14 | 25 | 28 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 6 | 11 | 12 |
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 | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:47PM0.74m | 3:45AM0.34m | 4:18PM0.68m | 4:34AM0.39m | 4:45PM0.61m | ||||||||||||||||
Low Tide | 8:26AM0.02m | 10:46PM0.13m | 9:14AM0.07m | 11:08PM0.12m | 10:03AM0.13m | ||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 27 | 25 | 25 | 26 | 26 | 26 | 27 | 28 | 27 | 25 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 27 | 27 | 26 | 24 | 24 | 25 | 26 | 25 | 25 | 26 | 25 | 24 | 26 | 24 | 23 | 24 | 25 | 25 | 26 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 289 | 620 | 620 | 606 | 552 | 628 | 1017 | 1017 | 868 | 847 | 784 | 644 | 636 | 636 | 636 | 530 | 503 | 496 | 411 | 405 | 399 |
Swell 2 Height (m) Direction Period (s) | S 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | W 12 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 8 | E 11 | NNW 8 | NNW 8 |
| kJ | 515 | 289 | 289 | 289 | 218 | 218 | 11 | 8 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 65 | 11 | 12 |
Swell 3 Height (m) Direction Period (s) | W 10 | WNW 12 | WNW 12 | WNW 12 | W 12 | WNW 12 | NNW 9 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | NNW 8 | SSW 18 | SSW 18 |
| kJ | 18 | 14 | 14 | 14 | 25 | 28 | 8 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 6 | 30 | 30 |
Wind waves Height (m) Direction Period (s) | E 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 7 |
| kJ | 138 | 157 | 165 | 170 | 165 | 170 | 170 | 170 | 167 | 197 | 213 | 280 | 340 | 371 | 365 | 415 | 456 | 494 | 489 | 512 | 590 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 5 | 5 | 9 | 9 | 12 | 12 | 154 | 154 | 12 | 12 | 9 | 9 | 10 | 9 | 9 | 9 | 156 | 9 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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