Surf Forecasts:
How big are the waves at Keaulanas today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 4ft (1.2m), 10s period with NNW swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 3.5ft (1.0m), 20s period with S swell.
- Evening surf: Evening surf (10 Oct, local time) - 2ft (0.6m), 19s period with S swell.
The current surf forecast for Keaulanas at 8AM is: 1.3m 10s primary swell from a North-northwest direction and 0.7m 15s secondary swell from a South-southwest direction (forecast issued at 01:00am October 10). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 4ft (1.2m) | 10s |
| Afternoon (10 Oct) | 3.5ft (1.0m) | 20s |
| Evening (10 Oct) | 2ft (0.6m) | 19s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 10 | S 20 | S 20 | S 19 | S 19 | S 18 | S 18 | S 18 | S 18 | S 18 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | NNW 18 | NNW 18 | NNW 17 | NW 16 | NW 16 | NW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 499 | 404 | 339 | 477 | 753 | 472 | 266 | 308 | 614 | 749 | 504 | 298 | 192 | 249 | 330 | 417 | 246 | 322 | 214 | 399 | 522 | 610 | 595 | 748 |
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 | glassy | glassy | glassy | off | cross-off | off | off | off | glassy | glassy | glassy | off | cross-off |
High Tide | 3:37AM0.63m | 3:15PM0.43m | 4:11AM0.66m | 3:42PM0.38m | 4:46AM0.68m | 4:08PM0.33m | ||||||||||||||||||
Low Tide | 9:58AM0.17m | 9:14PM0.05m | 10:48AM0.18m | 9:34PM0.05m | 11:39AM0.20m | 9:55PM0.06m | ||||||||||||||||||
 | |  | | |  | | | | | | | | | | | | | | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:09 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 27 | 28 | 27 | 26 | 25 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 30 | 28 | 27 | 29 | 30 | 29 | 27 | 26 | 25 | 25 | 25 | 28 | 29 | 28 | 26 | 26 | 26 | 26 | 26 | 29 | 30 | 29 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | S 14 | S 18 | S 18 | S 18 | S 18 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | NNW 18 | NNW 17 | NW 16 | NW 16 | NW 16 |
| kJ | 499 | 404 | 339 | 339 | 260 | 214 | 140 | 253 | 614 | 749 | 504 | 298 | 192 | 249 | 330 | 417 | 246 | 322 | 159 | 399 | 522 | 610 | 595 | 748 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | S 20 | S 20 | S 15 | SSW 14 | NNW 10 | S 14 | S 14 | S 13 | S 13 | S 13 | NNE 9 | S 13 | S 12 | S 13 | NNW 19 | NNW 18 | S 15 | S 15 | S 15 | S 15 | S 15 |
| kJ | 333 | 237 | 228 | 477 | 753 | 343 | 218 | 109 | 239 | 232 | 229 | 167 | 89 | 45 | 119 | 112 | 85 | 145 | 214 | 150 | 150 | 205 | 205 | 205 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 15 | S 15 | S 19 | S 19 | S 18 | NNW 10 | N 9 | N 9 | NNW 9 | NE 6 | S 13 | N 9 | N 8 | SSW 18 | NE 6 | S 12 | NE 8 | SSW 17 | SSW 16 | SSW 16 | ENE 8 |
| kJ | 134 | 138 | 73 | 212 | 343 | 472 | 266 | 308 | 72 | 85 | 81 | 32 | 12 | 87 | 39 | 35 | 120 | 10 | 73 | 30 | 190 | 179 | 173 | 39 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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