
Surf Forecasts:
Army Beach surf forecast from 27 Jul 2026:
- Best quality surf: Thursday 30 Jul, 11AM (local time) - 1.5ft (0.5m), 18s period, SW swell with cross-offshore winds.
- Most powerful swell: Monday 27 Jul, 11PM (local time) - 6ft (1.9m), 7s period, NE swell with 361 kJ wave energy.
- Next surfable swell (1★+): Thursday 30 Jul, 11AM (local time) - 1.5ft (0.5m), 18s period with SW swell.
Best Forecast Surf Conditions for Army Beach this week:
The surf forecast for Army Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 30) at 11AM. The primary swell is predicted to be 0.5m and 18s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Army Beach in the next 16 days are 1.9m 7s and forecast to arrive on Monday (Jul 27) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Friday (Jul 31) at 11PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Thu 30th Jul) | 1.5ft (0.5m) 18s |
| Best Surf | 11AM (Thu 30th Jul) | 1.5ft (0.5m) 18s |
| Most Powerful | 11PM (Mon 27th Jul) | 6ft (1.9m) 7s |
Table - best surf conditions forecast for Army Beach over the next 16 days.
Short Range ForecastLight rain (total 8mm), mostly falling on Wed night. Warm (max 27°C on Wed morning, min 25°C on Mon morning). Winds decreasing (fresh winds from the NE on Mon afternoon, light winds from the WNW by Wed morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Fri afternoon, min 25°C on Thu night). Winds increasing (light winds from the ESE on Thu afternoon, fresh winds from the ENE by Sat afternoon). | ||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NNE 9 | NNE 7 | NNE 6 | SW 21 | ENE 9 | ENE 8 | SW 18 | N 9 | SW 16 | SW 16 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | N 9 | SW 13 | N 8 |
Wave Graph | |||||||||||||||||||||
309 | 277 | 233 | 300 | 180 | 127 | 17 | 0 | 0 | 154 | 15 | 214 | 206 | 0 | 0 | 0 | 0 | 0 | 15 | 87 | 11 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross |
High Tide | 3:10PM0.70m | 2:15AM0.24m | 3:39PM0.71m | 2:54AM0.26m | 4:07PM0.70m | 3:36AM0.28m | 4:32PM0.68m | 4:21AM0.31m | 4:55PM0.64m | 5:11AM0.34m | 5:16PM0.59m | 6:07AM0.38m | 5:35PM0.53m | ||||||||
Low Tide | 10:44PM0.18m | 7:53AM0.03m | 11:02PM0.18m | 8:29AM0.04m | 11:21PM0.17m | 9:05AM0.06m | 11:39PM0.16m | 9:42AM0.11m | 11:57PM0.15m | 10:22AM0.16m | 00:16AM0.14m | 11:09AM0.23m | 00:37AM0.12m | ||||||||
6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | |
— | 7:14 | — | — | 7:14 | — | — | 7:13 | — | — | 7:13 | — | — | 7:12 | — | — | 7:12 | — | — | 7:10 | — | |
mm | — | — | — | — | — | — | 1 | 2 | 5 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 25 | 26 | 26 | 25 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 25 | 26 | 26 | 25 | 26 | 26 | 25 |
Feels °C | 24 | 24 | 24 | 25 | 25 | 25 | 30 | 30 | 30 | 28 | 29 | 26 | 26 | 27 | 24 | 23 | 23 | 23 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 13 | E 14 | E 13 | E 12 | ENE 11 | ENE 10 | ENE 9 | SSW 14 | S 13 | S 13 | S 13 | S 12 | SW 15 | SW 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 |
649 | 690 | 1294 | 1359 | 1342 | 990 | 889 | 575 | 250 | 229 | 222 | 163 | 151 | 239 | 223 | 202 | 264 | 196 | 253 | 195 | 126 | |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | NNE 6 | S 14 | SSW 14 | SW 19 | SW 18 | SSW 18 | SW 16 | SW 16 | E 15 | E 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 13 | SSW 12 |
292 | 284 | 215 | 189 | 187 | 127 | 203 | 276 | 95 | 154 | 207 | 214 | 206 | 153 | 150 | 127 | 123 | 131 | 133 | 87 | 61 | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 11 | S 10 | S 9 | S 10 | SSW 13 | SW 21 | SSW 20 | S 14 | N 9 | N 9 | E 16 | E 15 | S 12 | S 12 | SSW 12 | S 11 | S 11 | N 9 | N 8 | N 8 |
8 | 9 | 8 | 7 | 7 | 135 | 17 | 37 | 4 | 7 | 15 | 81 | 157 | 106 | 71 | 45 | 39 | 22 | 15 | 12 | 11 | |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NNE 9 | NNE 7 | — | — | — | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
309 | 277 | 233 | 300 | 180 | — | — | — | 427 | 272 | 272 | 329 | 510 | 496 | 653 | 825 | 952 | 953 | 808 | 675 | 465 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 5 | 18 | 5 | 12 | 24 | 12 | 30 | 0 | 5 | 5 | 5 | 5 | 5 | 12 | 171 | 171 | 177 | 10 | 156 | 154 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Army Beach Surf forecast
The above surf forecast table for Army Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Army Beach can be found by selecting the local surf guide option on the grey menu. Our Army Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Army Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Army Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Army Beach is 21 km (13 miles) from Wahiawa. If you plan a vacation in Oahu, look for hotels and other accommodation in Wahiawa. Wahiawa has rooms for a wide range of budgets as well as car hire and transport links.










