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Army Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Friday 22 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
25.7° 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 1PM is: 0.5m 11s primary swell from a Northwest direction (forecast issued at 07:00am May 22). An open ocean swell of 0.5m 14s is not directed at the surf break, a second open ocean swell of 2.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 1.5ft (0.4m) | 10s |
| Afternoon (22 May) | 1.5ft (0.5m) | 11s |
| Evening (22 May) | 1.5ft (0.5m) | 11s |
Table - waves today at Army Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun morning. Warm (max 24°C on Fri morning, min 23°C on Fri night). Mainly strong winds. | ||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 | NNW 10 | NNW 10 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | 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 | |
25 | 38 | 42 | 56 | 57 | 57 | 57 | 55 | 53 | 51 | 100 | 158 | 188 | 211 | 189 | 178 | 172 | 227 | 216 | 172 | 144 | 142 | 104 | 99 | |
Wind (km/h) | ||||||||||||||||||||||||
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High Tide | 10:00AM0.23m | 9:04PM0.59m | 11:35AM0.32m | 9:52PM0.53m | 12:26PM0.41m | 10:36PM0.46m | ||||||||||||||||||
Low Tide | 4:38AM0.14m | 12:47PM0.21m | 5:04AM0.12m | 2:54PM0.29m | 5:27AM0.11m | 5:05PM0.32m | ||||||||||||||||||
 |  | | | |  | | | | |  | | | | | | |  | | | | | | | |
 | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | 5:50 |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | 7:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 |
19 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 18 | 17 | 20 | 19 | 19 | 18 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 14 | NW 11 | NW 11 | NW 11 | S 16 | 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 |
 kJ | 157 | 157 | 109 | 104 | 57 | 57 | 57 | 132 | 129 | 127 | 100 | 158 | 188 | 211 | 189 | 178 | 172 | 227 | 216 | 172 | 144 | 142 | 104 | 99 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NNW 10 | NNW 10 | NW 11 | S 14 | S 14 | S 17 | NW 11 | 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 |
| kJ | 25 | 38 | 42 | 56 | 94 | 93 | 145 | 55 | 53 | 51 | 125 | 125 | 161 | 157 | 157 | 155 | 150 | 140 | 131 | 92 | 92 | 88 | 87 | 93 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | S 18 | S 18 | S 18 | S 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | NW 10 | NNW 10 | NNW 10 | NW 10 | NW 10 | NW 10 | NW 10 | SE 11 | S 11 | S 16 | S 16 | S 16 | S 16 | SW 20 |
| kJ | 14 | 29 | 57 | 99 | 98 | 97 | 60 | 60 | 59 | 59 | 50 | 40 | 39 | 25 | 24 | 24 | 24 | 5 | 2 | 46 | 46 | 46 | 42 | 16 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | 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 | 1003 | 934 | 934 | 898 | 909 | 931 | 899 | 941 | 899 | 899 | 1047 | 1055 | 989 | 966 | 909 | 931 | 869 | 869 | 848 | 869 | 778 | 809 | 828 | 808 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 154 | 154 | 154 | 154 | 171 | 154 | 162 | 154 | 162 | 154 | 154 | 154 | 154 | 9 | 9 | 9 | 156 | 162 | 171 | 9 | 9 | 9 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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