Surf Forecasts:
How big are the waves at Army Beach today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 3.5ft (1.1m), 12s period with N swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 3.5ft (1.0m), 12s period with N swell.
- Evening surf: Evening surf (18 Oct, local time) - 3ft (0.9m), 11s period with NNW swell.
The current surf forecast for Army Beach at 11AM is: 1.0m 12s primary swell from a North direction and 0.6m 14s secondary swell from a Northwest direction (forecast issued at 07:00am October 18). An open ocean swell of 2.2m 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 (18 Oct) | 3.5ft (1.1m) | 12s |
| Afternoon (18 Oct) | 3.5ft (1.0m) | 12s |
| Evening (18 Oct) | 3ft (0.9m) | 11s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sun morning, min 24°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | |||||||||||||||||||||
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) | NNW 13 | N 12 | N 12 | N 12 | N 12 | NNW 11 | NNW 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 10 | NNW 10 | SW 15 | NNW 10 | NNW 10 | N 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 418 | 359 | 284 | 279 | 274 | 209 | 202 | 149 | 118 | 116 | 119 | 123 | 89 | 88 | 88 | 61 | 58 | 56 | 35 | 35 | 34 | 33 | 31 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross-off | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off |
High Tide | 10:07AM0.55m | 00:35AM0.22m | 10:59AM0.55m | 00:35AM0.28m | 11:39AM0.54m | ||||||||||||||||||
Low Tide | 7:02PM0.17m | 1:59AM0.22m | 6:56PM0.15m | 4:21AM0.24m | 7:01PM0.14m | ||||||||||||||||||
 |  | | | | | | | | | | | | |  | | | | | | | | | |
 | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 23 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 23 | 24 | 23 | 22 | 23 | 24 | 23 | 24 | 23 | 22 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | NNW 13 | N 12 | N 12 | N 12 | N 12 | NNW 11 | NNW 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | N 10 |
| kJ | 418 | 359 | 284 | 279 | 274 | 209 | 202 | 149 | 114 | 112 | 119 | 123 | 89 | 88 | 88 | 61 | 58 | 56 | 35 | 35 | 34 | 33 | 31 |
Swell 2 Height (m) Direction Period (s) | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | SW 15 | SW 16 |
| kJ | 169 | 167 | 158 | 144 | 142 | 138 | 124 | 120 | 118 | 116 | 84 | 77 | 59 | 58 | 41 | 38 | 36 | 35 | 25 | 15 | 14 | 57 | 62 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | SW 16 | SW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 14 | NW 9 | NW 9 |
| kJ | 84 | 84 | 83 | 52 | 51 | 69 | 69 | 44 | 44 | 44 | 44 | 25 | 25 | 59 | 63 | 64 | 64 | 65 | 65 | 35 | 20 | 13 | 13 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 408 | 420 | 446 | 446 | 446 | 513 | 588 | 654 | 657 | 587 | 602 | 639 | 554 | 637 | 691 | 587 | 525 | 572 | 604 | 621 | 672 | 621 | 555 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 9 | 175 | 9 | 174 | 171 | 175 | 154 | 9 | 171 | 9 | 5 | 156 | 9 | 9 | 175 | 9 | 5 | 5 | 156 | 156 | 156 | 136 | 136 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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