Surf Forecasts:
How big are the waves at Keaulanas today (16 Oct):
- Morning surf: Morning surf (16 Oct, local time) - 2ft (0.6m), 16s period with S swell.
- Afternoon surf: Afternoon surf (16 Oct, local time) - 4.5ft (1.3m), 13s period with NNW swell.
- Evening surf: Evening surf (16 Oct, local time) - 4.5ft (1.3m), 12s period with NNW swell.
The current surf forecast for Keaulanas at 4PM is: 1.3m 13s primary swell from a North-northwest direction and 0.5m 16s secondary swell from a South direction (forecast issued at 01:00pm October 16). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Oct) | 2ft (0.6m) | 16s |
| Afternoon (16 Oct) | 4.5ft (1.3m) | 13s |
| Evening (16 Oct) | 4.5ft (1.3m) | 12s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 24°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | |||||||||||||||||||
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 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | WNW 17 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | N 13 | NNW 12 | N 12 | N 12 | N 12 | NNW 11 | NNW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 396 | 530 | 506 | 437 | 422 | 383 | 422 | 415 | 297 | 119 | 286 | 231 | 191 | 191 | 163 | 329 | 284 | 279 | 274 | 217 | 205 |
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 | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off |
High Tide | 8:59AM0.56m | 10:19PM0.19m | 10:08AM0.55m | ||||||||||||||||||
Low Tide | 11:29PM0.15m | 6:59PM0.18m | 00:06AM0.19m | 6:46PM0.16m | |||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 27 | 26 | 25 | 24 |
Feels °C | 27 | 26 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 23 | 24 | 24 | 23 | 22 | 23 | 23 | 24 | 23 | 22 | 20 |
Swell 1 Height (m) Direction Period (s) | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | S 14 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 12 | N 12 | N 12 | N 12 | NNW 11 | NNW 11 |
| kJ | 396 | 530 | 506 | 437 | 422 | 383 | 422 | 415 | 297 | 62 | 286 | 231 | 191 | 191 | 158 | 329 | 284 | 279 | 274 | 217 | 205 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 16 | S 10 | S 15 | S 14 | S 10 | S 14 | WNW 17 | NW 17 | NW 16 | S 13 | N 13 | N 13 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 |
| kJ | 181 | 125 | 121 | 118 | 52 | 106 | 103 | 50 | 64 | 119 | 140 | 124 | 126 | 128 | 163 | 103 | 100 | 88 | 111 | 109 | 101 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 15 | S 10 | S 10 | S 14 | NW 17 | SSE 10 | SSE 10 | S 13 | N 13 | S 13 | NW 15 | S 13 | S 13 | S 13 | S 13 | SSW 16 | SW 16 |
| kJ | 56 | 54 | 53 | 33 | 70 | 51 | 32 | 102 | 77 | 33 | 33 | 56 | 92 | 84 | 104 | 83 | 83 | 82 | 51 | 107 | 69 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | NE 7 | N 11 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | NE 7 | ENE 7 |
| kJ | 66 | 78 | 108 | 131 | 131 | 106 | 83 | 73 | 88 | 525 | 85 | 103 | 128 | 158 | 151 | 151 | 151 | 183 | 205 | 194 | 222 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 5 | 5 | 162 | 11 | 0 | 5 | 5 | 2 | 9 | 9 | 160 | 160 | 16 | 9 | 9 | 2 | 5 | 16 | 160 | 160 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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