Surf Forecasts:
How big are the waves at Keaulanas today (26 Sep):
- Morning surf: Morning surf (26 Sep, local time) - 3ft (0.9m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (26 Sep, local time) - 2.5ft (0.8m), 17s period with SSW swell.
- Evening surf: Evening surf (26 Sep, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for Keaulanas at 5PM is: 0.9m 16s primary swell from a South-southwest direction (forecast issued at 01:00pm September 26). An open ocean swell of 0.6m 11s is not directed at the surf break, a second open ocean swell of 2.2m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | 3ft (0.9m) | 17s |
| Afternoon (26 Sep) | 2.5ft (0.8m) | 17s |
| Evening (26 Sep) | 3ft (0.9m) | 16s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 24°C on Sat night). Winds decreasing (strong winds from the ENE on Sat night, light winds from the SSE by Tue morning). | |||||||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | |||||||||||||||||||
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 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | NNW 16 | NNW 16 | SSW 13 | NNW 14 | SSW 13 | SSW 12 | SSW 17 | SSW 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 344 | 267 | 407 | 397 | 392 | 387 | 387 | 463 | 362 | 334 | 325 | 257 | 232 | 291 | 220 | 195 | 229 | 235 | 413 | 386 | 386 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | 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-off | cross-off | cross-off |
High Tide | 3:24PM0.51m | 4:14AM0.61m | 3:52PM0.45m | 4:54AM0.65m | 4:19PM0.39m | ||||||||||||||||
Low Tide | 9:37AM0.15m | 9:37PM0.06m | 10:28AM0.17m | 9:58PM0.04m | 11:25AM0.20m | 10:23PM0.04m | |||||||||||||||
 | | |  |  | | |  | | | | | | | | | | |  | | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 23 | 23 | 21 | 20 | 18 | 18 | 19 | 19 | 20 | 21 | 22 | 20 | 21 | 22 | 23 | 24 | 27 | 28 | 26 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 9 | ENE 8 | ENE 8 | NE 8 | SSW 12 | NE 8 | S 9 |
| kJ | 344 | 267 | 407 | 397 | 392 | 387 | 387 | 463 | 362 | 270 | 372 | 380 | 308 | 214 | 181 | 179 | 175 | 151 | 413 | 129 | 235 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 15 | SE 11 | SE 11 | SSE 11 | WNW 15 | SSE 10 | SSE 11 | SSE 11 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | NNW 16 | SSW 13 | SSE 9 | S 8 | SSW 13 | NE 8 | SSW 9 | NE 8 |
| kJ | 211 | 217 | 104 | 99 | 81 | 142 | 72 | 84 | 163 | 334 | 325 | 257 | 226 | 291 | 198 | 158 | 144 | 235 | 129 | 156 | 109 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | NW 16 | SW 11 | WNW 15 | SE 11 | NW 15 | NW 14 | NW 13 | NW 13 | NNW 18 | NNW 17 | NNW 16 | SW 14 | NNW 16 | SSW 13 | NNW 14 | S 8 | SSE 8 | SSW 17 | SSW 17 |
| kJ | 99 | 101 | 125 | 31 | 84 | 57 | 104 | 46 | 85 | 85 | 178 | 200 | 232 | 95 | 220 | 195 | 229 | 84 | 67 | 386 | 386 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | — | — | — | — | — | — |
| kJ | 453 | 547 | 620 | 759 | 847 | 969 | 1021 | 1066 | 1219 | 1001 | 708 | 426 | 336 | 284 | 228 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 162 | 167 | 282 | 289 | 282 | 190 | 189 | 189 | 189 | 189 | 164 | 164 | 161 | 162 | 160 | 92 | 14 | 2 | 5 | 24 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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