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Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Thursday 23 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
25.0° C
(Which is slightly warmer than usual)How big are the waves at Army Beach today?
The current surf forecast for Army Beach at 11PM is: 0.9m 10s primary swell from a North-northeast direction and 0.7m 12s secondary swell from a North-northwest direction, 0.9m 4s secondary swell from a Northeast direction (forecast issued at 07:00pm April 23). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | - | - |
| Afternoon (23 Apr) | 3.5ft (1.0m) | 11s |
| Evening (23 Apr) | 4ft (1.2m) | 10s |
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 Fri afternoon, min 22°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NNE 10 | NE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NE 9 | NE 9 | NE 9 | NE 6 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NW 13 | NW 13 | NW 12 | NW 12 | NE 8 | NW 12 | NW 12 | NW 12 | |
206 | 298 | 154 | 154 | 137 | 103 | 161 | 183 | 202 | 255 | 169 | 306 | 383 | 383 | 333 | 304 | 336 | 326 | 287 | 282 | 287 | 287 | 278 | 259 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross | cross-on | |
High Tide | 10:04PM0.62m | 11:55AM0.24m | 11:01PM0.59m | 12:42PM0.33m | 11:48PM0.55m | 1:19PM0.41m | ||||||||||||||||||
Low Tide | 6:27AM0.14m | 3:05PM0.22m | 6:42AM0.12m | 5:03PM0.24m | 6:58AM0.11m | |||||||||||||||||||
 |  | |  | | | |  | | |  | | |  | | | | | | | | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — |
 | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | 6:55 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 23 | 23 | 22 | 23 | 23 | 24 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 25 |
24 | 21 | 22 | 20 | 21 | 22 | 23 | 24 | 22 | 21 | 20 | 20 | 21 | 21 | 22 | 23 | 21 | 23 | 22 | 22 | 23 | 22 | 25 | 24 | |
Swell 1 Height (m) Direction Period (s) | NNE 10 | NW 12 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | W 13 | W 12 | NNW 12 | NW 12 | NNW 12 | NW 12 | NW 11 | NNW 11 | NW 11 | NW 13 | NW 13 | NW 12 | NW 12 | NE 8 | NW 12 | NW 12 | NW 12 |
 kJ | 206 | 142 | 154 | 154 | 137 | 103 | 161 | 86 | 77 | 103 | 149 | 94 | 140 | 185 | 219 | 150 | 336 | 326 | 287 | 282 | 257 | 287 | 278 | 259 |
Swell 2 Height (m) Direction Period (s) | NNW 12 | W 15 | NNW 12 | NNW 11 | W 14 | W 13 | W 13 | NW 11 | NW 13 | W 12 | W 12 | W 12 | SSW 16 | SSW 15 | SW 15 | NNW 13 | SSW 16 | SSW 16 | SW 15 | SW 15 | NW 12 | SW 14 | SW 14 | SW 14 |
| kJ | 177 | 109 | 119 | 87 | 93 | 89 | 87 | 29 | 80 | 73 | 71 | 69 | 164 | 156 | 113 | 120 | 162 | 162 | 191 | 176 | 287 | 214 | 214 | 214 |
Swell 3 Height (m) Direction Period (s) | W 12 | W 12 | W 15 | WNW 14 | NNW 11 | NW 11 | NNW 11 | SW 13 | SW 13 | SW 13 | SSW 13 | NNW 15 | WNW 12 | WNW 12 | WNW 11 | SW 15 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | SW 15 | W 10 | W 10 | S 11 |
| kJ | 74 | 44 | 109 | 70 | 84 | 60 | 47 | 45 | 44 | 44 | 69 | 84 | 46 | 44 | 40 | 116 | 23 | 22 | 22 | 20 | 171 | 8 | 7 | 9 |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 10 | NE 4 | NE 5 | NE 5 | NE 5 | E 5 | NE 9 | NE 9 | NE 9 | NE 6 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | — | NE 8 | NE 8 | NE 8 |
| kJ | 15 | 298 | 34 | 35 | 35 | 32 | 12 | 183 | 202 | 255 | 169 | 306 | 383 | 383 | 333 | 304 | 277 | 245 | 264 | 264 | — | 229 | 229 | 205 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 16 | 5 | 5 | 5 | 5 | 5 | 5 | 12 | 9 | 16 | 16 | 5 | 5 | 5 | 12 | 18 | 5 | 5 | 5 | 0 | 5 | 5 | 9 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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