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Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Sunday 26 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
24.7° 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 1AM is: 1.5m 8s primary swell from a Northeast direction and 0.9m 11s secondary swell from a Northwest direction, 0.6m 14s secondary swell from a Southwest direction (forecast issued at 07:00pm April 26). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 3ft (0.9m) | 11s |
| Afternoon (27 Apr) | 2.5ft (0.7m) | 10s |
| Evening (27 Apr) | 2.5ft (0.7m) | 10s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Mon afternoon. Warm (max 25°C on Mon morning, min 23°C on Sun night). Winds increasing (light winds from the ESE on Mon afternoon, fresh winds from the NE by Wed afternoon). | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 8 | NE 8 | NE 8 | NE 8 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | SW 13 | SW 13 | SW 13 | NNW 10 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NNW 14 | NW 12 | |
235 | 268 | 268 | 268 | 172 | 169 | 117 | 115 | 110 | 106 | 84 | 84 | 82 | 79 | 74 | 116 | 111 | 168 | 196 | 217 | 248 | 207 | 129 | 134 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross-off | cross | cross-off | cross | cross-off | cross | cross | cross-on | cross | cross | cross | cross-off | cross | cross | cross | cross | |
High Tide | 00:27AM0.51m | 1:52PM0.49m | 1:01AM0.46m | 2:23PM0.56m | 1:31AM0.41m | |||||||||||||||||||
Low Tide | 6:27PM0.25m | 7:14AM0.09m | 7:35PM0.25m | 7:29AM0.08m | 8:34PM0.24m | 7:46AM0.07m | ||||||||||||||||||
 |  | | | |  | | |  |  | | | | | | | | |  | | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — |
 | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | 6:57 |
— | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 24 | 25 |
23 | 23 | 23 | 23 | 23 | 23 | 26 | 26 | 25 | 23 | 22 | 23 | 23 | 22 | 26 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NNW 10 | NNW 10 | NNW 10 | NW 10 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 12 |
 kJ | 223 | 219 | 211 | 172 | 172 | 169 | 117 | 115 | 110 | 106 | 84 | 84 | 69 | 68 | 68 | 48 | 111 | 168 | 196 | 217 | 248 | 207 | 127 | 134 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | NW 14 | NW 14 | NW 10 | NW 10 | NE 8 | SW 12 | SW 12 | SW 12 | NNW 14 | NNW 14 |
| kJ | 211 | 208 | 160 | 153 | 149 | 120 | 118 | 116 | 116 | 114 | 114 | 84 | 82 | 79 | 74 | 116 | 47 | 46 | 22 | 36 | 36 | 37 | 129 | 111 |
Swell 3 Height (m) Direction Period (s) | W 9 | S 11 | S 11 | NNE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NW 15 | SW 12 | SSW 12 | SW 12 | SW 12 | SW 12 | SE 11 | NNE 10 | NNW 15 | SW 12 | SW 12 |
| kJ | 7 | 9 | 9 | 10 | 24 | 22 | 22 | 22 | 21 | 19 | 18 | 18 | 18 | 55 | 74 | 57 | 37 | 37 | 36 | 5 | 9 | 42 | 21 | 34 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | 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 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 235 | 268 | 268 | 268 | 236 | 219 | 240 | 270 | 263 | 214 | 225 | 192 | 178 | 145 | 139 | 158 | 124 | 128 | 132 | 167 | 188 | 188 | 183 | 149 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 0 | 5 | 5 | 5 | 5 | 5 | 5 | 12 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 12 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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