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Surf Forecasts:
Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Tuesday 28 Apr 2026 HSTForecast update in hr min s Forecast update imminent
Army Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Army Beach sea temperature is
24.6° C
(Which is normal for this time of year)How big are the waves at Army Beach today?
The current surf forecast for Army Beach at 8PM is: 0.7m 13s primary swell from a Northwest direction and 0.5m 10s secondary swell from a Northwest direction (forecast issued at 01:00pm April 28). An open ocean swell of 1.2m 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 (28 Apr) | 1.5ft (0.5m) | 13s |
| Afternoon (28 Apr) | 2ft (0.6m) | 14s |
| Evening (28 Apr) | 2.5ft (0.7m) | 13s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Tue afternoon, min 22°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 10 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NNW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | |
74 | 118 | 111 | 168 | 231 | 217 | 210 | 175 | 129 | 257 | 249 | 238 | 301 | 287 | 330 | 319 | 359 | 347 | 265 | 414 | 408 | 395 | 353 | 347 | |
Wind (km/h) | ||||||||||||||||||||||||
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High Tide | 2:23PM0.56m | 1:31AM0.41m | 2:53PM0.62m | 2:00AM0.36m | 3:23PM0.66m | 2:26AM0.32m | ||||||||||||||||||
Low Tide | 8:34PM0.24m | 7:46AM0.07m | 9:27PM0.23m | 8:03AM0.06m | 10:18PM0.22m | |||||||||||||||||||
 | | |  | | | | | | | | | | |  |  | | | | | | | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — |
 | — | — | 6:57 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | 6:58 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 |
26 | 24 | 24 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 20 | 20 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NW 10 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 |
 kJ | 68 | 48 | 111 | 168 | 231 | 217 | 210 | 175 | 127 | 257 | 249 | 238 | 301 | 287 | 330 | 319 | 359 | 347 | 265 | 414 | 408 | 395 | 353 | 347 |
Swell 2 Height (m) Direction Period (s) | NW 14 | NW 14 | NW 10 | NW 10 | SW 12 | SW 12 | SW 12 | SW 12 | NNW 14 | SW 12 | SSW 13 | SSW 13 | SSW 13 | NE 9 | SSW 12 | SSW 12 | SSW 12 | SSW 16 | NNW 7 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 15 |
| kJ | 74 | 118 | 47 | 46 | 36 | 36 | 36 | 37 | 129 | 35 | 17 | 17 | 17 | 20 | 15 | 15 | 28 | 87 | 18 | 86 | 87 | 81 | 73 | 109 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SSW 12 | SW 12 | SW 12 | NE 8 | SE 11 | NNE 10 | NNW 15 | SW 12 | SSW 13 | SSW 11 | SSW 11 | S 18 | S 18 | SSW 11 | SSW 11 | S 16 | SSW 12 | S 16 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | S 18 |
| kJ | 74 | 57 | 37 | 37 | 17 | 5 | 9 | 42 | 21 | 18 | 11 | 11 | 25 | 25 | 12 | 12 | 21 | 28 | 81 | 28 | 28 | 13 | 12 | 54 |
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 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 |
| kJ | 124 | 124 | 124 | 128 | 132 | 167 | 163 | 188 | 173 | 176 | 158 | 123 | 115 | 111 | 146 | 235 | 277 | 256 | 248 | 268 | 361 | 431 | 456 | 459 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 18 | 169 | 9 | 5 | 5 | 5 | 5 | 5 | 9 | 9 | 5 | 5 | 5 | 5 | 9 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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