Surf Forecasts:
How big are the waves at Keaulanas today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 5ft (1.5m), 15s period with NW swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 5ft (1.5m), 14s period with NW swell.
- Evening surf: Evening surf (13 Oct, local time) - 4.5ft (1.4m), 14s period with NW swell.
The current surf forecast for Keaulanas at 4AM is: 1.4m 15s primary swell from a Northwest direction and 0.7m 14s secondary swell from a South direction (forecast issued at 01:00am October 13). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 5ft (1.5m) | 15s |
| Afternoon (13 Oct) | 5ft (1.5m) | 14s |
| Evening (13 Oct) | 4.5ft (1.4m) | 14s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | ||||||||||||||||||||||
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) | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 13 | NNW 13 | NW 12 | NW 12 | NNW 12 | NW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | S 18 | S 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 871 | 805 | 953 | 940 | 915 | 822 | 711 | 661 | 642 | 632 | 632 | 623 | 563 | 555 | 456 | 435 | 390 | 330 | 325 | 319 | 239 | 223 | 219 | 216 |
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 | off | off | cross-off | glassy | off | cross-off | off | cross-off | off | off | off | cross-off | cross-off | cross-off | off | off |
High Tide | 5:22AM0.67m | 4:30PM0.28m | 6:03AM0.64m | 4:46PM0.25m | 6:51AM0.61m | |||||||||||||||||||
Low Tide | 12:36PM0.21m | 10:17PM0.08m | 1:49PM0.23m | 10:40PM0.09m | ||||||||||||||||||||
 | |  | |  | | | | | | | | | | | | | | | | | | |  | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 27 | 27 | 25 | 24 | 24 | 23 | 24 | 26 | 27 | 26 | 24 | 24 | 24 | 24 | 24 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 27 | 27 | 27 | 27 | 28 | 28 | 26 | 25 | 26 | 24 | 25 | 28 | 28 | 27 | 24 | 24 | 25 | 25 | 23 | 26 | 25 | 24 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | NW 16 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NNW 13 | NNW 13 | NW 12 | NW 12 | NNW 12 | NW 12 | NW 12 | NW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 |
| kJ | 871 | 805 | 953 | 940 | 915 | 822 | 711 | 661 | 642 | 632 | 632 | 623 | 563 | 555 | 456 | 435 | 390 | 330 | 325 | 319 | 239 | 223 | 211 | 186 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 19 | S 11 | S 18 | S 18 | S 18 | S 18 |
| kJ | 199 | 173 | 123 | 171 | 171 | 171 | 167 | 165 | 117 | 102 | 100 | 98 | 98 | 98 | 98 | 98 | 98 | 97 | 266 | 83 | 239 | 163 | 219 | 216 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | ENE 7 | ENE 7 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 17 | SW 18 | SSW 18 | S 21 | SSW 15 | S 20 | S 20 | S 19 | S 11 | S 19 | S 11 | S 11 | S 11 | S 11 |
| kJ | 127 | 129 | 130 | 127 | 18 | 26 | 124 | 171 | 127 | 129 | 138 | 154 | 124 | 216 | 88 | 204 | 186 | 266 | 61 | 181 | 56 | 59 | 57 | 59 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 9 | — | — | ENE 9 | NE 4 | NE 4 | NE 4 | NE 8 | NE 8 | NE 8 | ENE 5 | ENE 6 | ENE 6 | ENE 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | 40 | — | — | 53 | 5 | 6 | 9 | 57 | 55 | 69 | 45 | 63 | 59 | 59 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 5 | 6 | 5 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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