Surf Forecasts:
How big are the waves at Army Beach today (31 Jul):
The current surf forecast for Army Beach at 4AM is: 0.6m 16s primary swell from a Southwest direction (forecast issued at 07:00pm July 30). An open ocean swell of 0.7m 13s is not directed at the surf break, a second open ocean swell of 1.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 25°C on Fri night). Mainly fresh winds. | |||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | N 9 | N 8 | SW 17 | SW 16 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | N 8 | E 8 | E 8 | SW 14 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 14 | 20 | 147 | 214 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 167 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:21AM0.31m | 4:55PM0.64m | 5:11AM0.34m | 5:16PM0.59m | |||||||||||||||
Low Tide | 11:39PM0.16m | 9:42AM0.11m | 11:57PM0.15m | 10:22AM0.16m | |||||||||||||||
 |  |  | | | |  | | | |  | | | | | | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | 7:13 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 29 | 26 | 26 | 27 | 27 | 26 | 26 | 27 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 22 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | SW 16 | E 16 | SW 15 | SW 15 | E 15 | E 14 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 |
| kJ | 222 | 219 | 215 | 212 | 161 | 153 | 151 | 255 | 231 | 229 | 223 | 208 | 202 | 205 | 267 | 205 | 196 | 199 | 260 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | S 12 | SW 15 | E 15 | S 12 | SW 15 | SW 15 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 207 | 207 | 147 | 214 | 264 | 264 | 261 | 146 | 239 | 225 | 103 | 223 | 217 | 167 | 127 | 123 | 123 | 123 | 125 |
Swell 3 Height (m) Direction Period (s) | N 9 | N 8 | N 9 | N 9 | E 16 | E 16 | E 15 | E 15 | S 12 | S 12 | N 8 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 |
| kJ | 14 | 20 | 24 | 25 | 185 | 181 | 159 | 219 | 106 | 104 | 11 | 71 | 71 | 70 | 42 | 39 | 39 | 38 | 38 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 240 | 232 | 251 | 298 | 306 | 315 | 387 | 427 | 447 | 474 | 753 | 815 | 816 | 836 | 850 | 889 | 844 | 931 | 931 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 5 | 5 | 5 | 9 | 5 | 5 | 5 | 5 | 175 | 177 | 171 | 16 | 154 | 9 | 162 | 174 | 177 | 12 | 10 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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