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Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Saturday 25 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
25.1° C
(Which is slightly warmer than usual)How big are the waves at Army Beach today?
The current surf forecast for Army Beach at 7AM is: 1.7m 8s primary swell from a Northeast direction and 0.9m 11s secondary swell from a Northwest direction, 0.5m 15s secondary swell from a Southwest direction (forecast issued at 01:00am April 25). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 5.5ft (1.7m) | 8s |
| Afternoon (25 Apr) | 5ft (1.6m) | 8s |
| Evening (25 Apr) | 3.5ft (1.0m) | 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 Sat afternoon, min 22°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NW 13 | NW 13 | NW 12 | NE 8 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NE 8 | NE 8 | NE 8 | NW 11 | NW 11 | NE 8 | NW 11 | NW 10 | NW 10 | NW 10 | |
248 | 373 | 383 | 361 | 333 | 336 | 326 | 287 | 291 | 336 | 336 | 278 | 259 | 250 | 219 | 211 | 191 | 172 | 169 | 169 | 115 | 108 | 106 | 106 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross-off | cross | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | |
High Tide | 11:01PM0.59m | 12:42PM0.33m | 11:48PM0.55m | 1:19PM0.41m | 00:27AM0.51m | 1:52PM0.49m | ||||||||||||||||||
Low Tide | 6:42AM0.12m | 5:03PM0.24m | 6:58AM0.11m | 6:27PM0.25m | 7:14AM0.09m | 7:35PM0.25m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | | | | | | | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 |
20 | 21 | 21 | 22 | 22 | 22 | 23 | 22 | 23 | 21 | 23 | 26 | 26 | 23 | 23 | 24 | 23 | 24 | 24 | 27 | 26 | 25 | 24 | 22 | |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NW 12 | NW 11 | NNW 11 | NW 11 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NNW 11 | NNW 11 | NW 11 | NW 11 | ENE 8 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 |
 kJ | 94 | 140 | 185 | 219 | 150 | 336 | 326 | 287 | 282 | 336 | 336 | 278 | 259 | 250 | 219 | 211 | 172 | 172 | 193 | 117 | 115 | 108 | 106 | 106 |
Swell 2 Height (m) Direction Period (s) | W 12 | SSW 16 | SW 15 | SW 15 | NNW 13 | SSW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | NW 11 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 69 | 164 | 115 | 113 | 120 | 162 | 248 | 191 | 176 | 171 | 214 | 214 | 214 | 211 | 208 | 160 | 153 | 149 | 169 | 118 | 116 | 116 | 114 | 114 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | WNW 12 | WNW 11 | WNW 11 | SW 15 | NNE 8 | WNW 11 | WNW 11 | WNW 10 | W 10 | W 10 | W 10 | W 10 | W 9 | S 11 | NNE 10 | ESE 8 | NE 10 | SSW 13 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 |
| kJ | 70 | 46 | 43 | 40 | 116 | 14 | 22 | 22 | 20 | 8 | 8 | 7 | 7 | 7 | 9 | 10 | 6 | 24 | 120 | 22 | 22 | 21 | 20 | 18 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | — | NE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 248 | 373 | 383 | 361 | 333 | 250 | 264 | 241 | 291 | 241 | 235 | 215 | 210 | 186 | 216 | 196 | 191 | 203 | — | 169 | 173 | 193 | 177 | 188 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 5 | 5 | 5 | 12 | 16 | 9 | 5 | 5 | 5 | 5 | 5 | 5 | 8 | 5 | 5 | 5 | 0 | 0 | 5 | 5 | 5 | 5 | 5 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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