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Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Wednesday 22 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 5AM is: 1.1m 14s primary swell from a Northwest direction and 1.1m 14s secondary swell from a North-northeast direction (forecast issued at 01:00am April 22). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 4ft (1.2m) | 13s |
| Afternoon (22 Apr) | 4.5ft (1.3m) | 13s |
| Evening (22 Apr) | 4ft (1.2m) | 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 Wed afternoon, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NNE 14 | NW 14 | NNE 13 | NNE 13 | NNE 13 | NNE 12 | NNW 13 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NE 10 | NE 9 | NE 9 | NNE 9 | NNE 9 | NE 9 | |
437 | 529 | 440 | 606 | 587 | 543 | 451 | 399 | 392 | 307 | 291 | 265 | 218 | 206 | 194 | 154 | 154 | 109 | 207 | 211 | 231 | 258 | 258 | 275 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | glassy | on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | |
High Tide | 8:56PM0.65m | 9:58AM0.17m | 10:04PM0.62m | 11:55AM0.24m | ||||||||||||||||||||
Low Tide | 11:34AM0.10m | 6:21AM0.15m | 12:44PM0.16m | 6:27AM0.14m | 3:05PM0.22m | |||||||||||||||||||
 | |  | | | | | | | | | |  | | | | | | | | | |  | | |
 | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 22 | 24 | 25 | 25 | 23 | 23 |
26 | 25 | 26 | 26 | 26 | 25 | 24 | 23 | 24 | 24 | 24 | 25 | 24 | 23 | 22 | 22 | 21 | 20 | 21 | 23 | 24 | 24 | 21 | 22 | |
Swell 1 Height (m) Direction Period (s) | NNE 14 | NW 14 | NNE 13 | NNE 13 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | W 13 | W 13 | W 13 | W 12 | NNW 12 | NW 12 |
 kJ | 437 | 529 | 440 | 606 | 587 | 543 | 412 | 399 | 392 | 307 | 291 | 265 | 218 | 206 | 194 | 154 | 154 | 109 | 89 | 87 | 86 | 78 | 103 | 149 |
Swell 2 Height (m) Direction Period (s) | NE 8 | NNE 14 | NNW 14 | NW 13 | NW 13 | NW 13 | NNW 13 | NW 13 | NW 12 | NNW 12 | NNW 12 | NW 12 | NNW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | W 14 | NW 11 | NNW 11 | NW 11 | NW 13 | W 12 | WNW 12 |
| kJ | 91 | 487 | 342 | 525 | 517 | 501 | 451 | 376 | 358 | 264 | 255 | 209 | 180 | 142 | 142 | 119 | 87 | 93 | 60 | 47 | 30 | 82 | 73 | 46 |
Swell 3 Height (m) Direction Period (s) | NNW 15 | NNE 8 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | W 15 | W 15 | WNW 14 | NNW 11 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SSW 13 |
| kJ | 275 | 58 | 196 | 186 | 175 | 127 | 125 | 123 | 121 | 121 | 82 | 79 | 77 | 74 | 109 | 109 | 70 | 84 | 70 | 70 | 45 | 44 | 44 | 69 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 10 | NE 9 | NE 9 | NNE 9 | NNE 9 | NE 9 |
| kJ | — | — | — | — | 37 | 37 | 37 | 26 | 26 | 28 | 28 | 13 | 12 | 12 | 9 | 14 | 24 | 26 | 207 | 211 | 231 | 258 | 258 | 275 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 8 | 5 | 9 | 5 | 5 | 5 | 0 | 5 | 12 | 24 | 12 | 12 | 12 | 12 | 5 | 5 | 5 | 5 | 5 | 12 | 5 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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