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Surf Forecasts:
Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Saturday 23 May 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
25.5° 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 2PM is: 0.6m 15s primary swell from a North-northwest direction (forecast issued at 07:00am May 23). An open ocean swell of 0.5m 16s is not directed at the surf break, a second open ocean swell of 2.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 1.5ft (0.5m) | 10s |
| Afternoon (23 May) | 2.5ft (0.7m) | 15s |
| Evening (23 May) | 2.5ft (0.7m) | 14s |
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 Mon afternoon, min 22°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 10 | NW 10 | NNW 16 | NNW 15 | NNW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NNW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | |
53 | 51 | 100 | 158 | 188 | 211 | 189 | 178 | 172 | 227 | 216 | 172 | 144 | 142 | 133 | 99 | 97 | 96 | 79 | 57 | 56 | 55 | 53 | 37 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 11:35AM0.32m | 9:52PM0.53m | 12:26PM0.41m | 10:36PM0.46m | 1:03PM0.49m | 11:17PM0.40m | ||||||||||||||||||
Low Tide | 5:04AM0.12m | 2:54PM0.29m | 5:27AM0.11m | 5:05PM0.32m | 5:47AM0.09m | 6:49PM0.32m | ||||||||||||||||||
 |  | |  | | | | | | | | | |  | | | | | | | | | | | |
 | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | 5:50 |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | 7:08 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 23 | 23 |
20 | 19 | 18 | 19 | 20 | 19 | 20 | 20 | 19 | 20 | 20 | 20 | 19 | 20 | 19 | 20 | 20 | 20 | 21 | 22 | 21 | 20 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | NNW 16 | NNW 15 | NNW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NNW 11 | S 14 | S 13 | S 13 | S 13 | S 13 |
 kJ | 185 | 127 | 100 | 158 | 188 | 211 | 189 | 178 | 172 | 227 | 216 | 172 | 144 | 142 | 133 | 99 | 97 | 96 | 79 | 97 | 88 | 84 | 84 | 84 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NW 10 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 14 | S 14 | S 13 | S 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 |
| kJ | 53 | 51 | 125 | 125 | 161 | 157 | 157 | 155 | 106 | 140 | 131 | 92 | 92 | 92 | 87 | 92 | 97 | 51 | 47 | 57 | 56 | 55 | 53 | 37 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | NW 10 | NNW 10 | NNW 10 | NNW 10 | NW 10 | NW 10 | NW 10 | SE 11 | S 6 | S 16 | S 16 | S 16 | S 16 | SW 20 | SW 20 | S 15 | S 15 | S 20 | S 20 | SW 20 | S 16 | SW 19 |
| kJ | 59 | 59 | 50 | 40 | 39 | 39 | 24 | 24 | 24 | 5 | 1 | 46 | 46 | 46 | 43 | 16 | 15 | 38 | 38 | 7 | 7 | 15 | 21 | 15 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 837 | 1047 | 1136 | 989 | 890 | 857 | 909 | 848 | 778 | 738 | 738 | 771 | 844 | 861 | 828 | 741 | 608 | 608 | 545 | 532 | 476 | 517 | 504 | 468 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 154 | 154 | 162 | 162 | 177 | 9 | 5 | 5 | 9 | 154 | 156 | 162 | 9 | 154 | 9 | 154 | 5 | 5 | 12 | 9 | 9 | 9 | 9 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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