Surf Forecasts:
How big are the waves at Keaulanas today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 3ft (0.9m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 3ft (0.9m), 15s period with SSW swell.
- Evening surf: Evening surf (27 Sep, local time) - 2.5ft (0.8m), 14s period with SSW swell.
The current surf forecast for Keaulanas at 6PM is: 0.9m 14s primary swell from a South-southwest direction (forecast issued at 01:00pm September 27). An open ocean swell of 0.9m 10s is not directed at the surf break, a second open ocean swell of 2.0m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 3ft (0.9m) | 15s |
| Afternoon (27 Sep) | 3ft (0.9m) | 15s |
| Evening (27 Sep) | 2.5ft (0.8m) | 14s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Wed morning. Warm (max 28°C on Mon afternoon, min 25°C on Sun night). Winds decreasing (strong winds from the E on Sun afternoon, light winds from the ESE by Mon night). | |||||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | |||||||||||||||||||
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 |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | NNW 16 | NNW 16 | NNW 15 | NNW 14 | SSW 12 | SSW 12 | SW 17 | SSW 17 | SW 17 | SW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 358 | 334 | 325 | 316 | 232 | 291 | 220 | 192 | 229 | 178 | 178 | 309 | 386 | 305 | 298 | 339 | 330 | 326 | 402 | 397 | 322 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 3:52PM0.45m | 4:54AM0.65m | 4:19PM0.39m | 5:39AM0.67m | 4:45PM0.33m | ||||||||||||||||
Low Tide | 10:28AM0.17m | 9:58PM0.04m | 11:25AM0.20m | 10:23PM0.04m | 12:31PM0.22m | 10:50PM0.04m | |||||||||||||||
 | | |  | | | | | | | | |  | | |  | | | | |  | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 28 | 28 | 27 | 26 | 26 |
Feels °C | 22 | 22 | 21 | 21 | 22 | 23 | 24 | 24 | 26 | 28 | 26 | 25 | 27 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | ENE 8 | NE 8 | S 9 | SSW 9 | NE 8 | SSW 9 | S 8 | SSW 16 | SSW 16 | SSW 16 | WSW 11 | WSW 10 |
| kJ | 358 | 334 | 180 | 160 | 146 | 180 | 169 | 196 | 220 | 175 | 145 | 189 | 138 | 107 | 108 | 165 | 330 | 326 | 402 | 200 | 186 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | NNW 14 | S 9 | S 10 | NE 8 | NE 8 | SSW 9 | NE 8 | SSW 16 | NE 8 | NE 8 | ENE 8 | SSW 16 | SSW 16 |
| kJ | 149 | 146 | 325 | 316 | 229 | 226 | 198 | 192 | 229 | 133 | 148 | 129 | 109 | 103 | 93 | 339 | 64 | 50 | 43 | 397 | 322 |
Swell 3 Height (m) Direction Period (s) | NW 13 | NW 13 | NNW 18 | NNW 17 | NNW 16 | NNW 16 | NNW 16 | NNW 15 | SSW 13 | SSW 12 | SSW 12 | SW 17 | SSW 17 | SW 17 | SW 17 | NE 8 | NNW 12 | NNW 12 | SW 8 | ENE 8 | NE 8 |
| kJ | 85 | 85 | 178 | 200 | 232 | 291 | 220 | 191 | 186 | 178 | 178 | 309 | 386 | 305 | 298 | 75 | 94 | 93 | 43 | 43 | 31 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | — | SSE 8 | SSE 7 | — | — | SSE 7 | SSE 7 | S 8 | S 7 | S 7 | S 7 | S 7 |
| kJ | 745 | 676 | 662 | 482 | 361 | 306 | 232 | 179 | 167 | — | 101 | 105 | — | — | 73 | 78 | 157 | 128 | 161 | 134 | 145 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 189 | 189 | 181 | 161 | 189 | 161 | 5 | 160 | 160 | 5 | 2 | 5 | 16 | 0 | 6 | 5 | 2 | 24 | 27 | 24 | 23 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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