Surf Forecasts:
How big are the waves at Keaulanas today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 1.5ft (0.4m), 20s period with SSW swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 1.5ft (0.5m), 20s period with S swell.
- Evening surf: Evening surf (04 Oct, local time) - 2.5ft (0.7m), 19s period with SSW swell.
The current surf forecast for Keaulanas at 5AM is: 0.6m 12s primary swell from a South direction (forecast issued at 01:00am October 04). An open ocean swell of 0.5m 8s is not directed at the surf break, a second open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 1.5ft (0.4m) | 20s |
| Afternoon (04 Oct) | 1.5ft (0.5m) | 20s |
| Evening (04 Oct) | 2.5ft (0.7m) | 19s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Warm (max 27°C on Sun morning, min 24°C on Sun night). Winds decreasing (fresh winds from the NE on Sun afternoon, calm by Tue afternoon). | ||||||||||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||||||||||||
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) | S 12 | S 12 | SSW 20 | SSW 20 | S 20 | S 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | NNW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 99 | 103 | 131 | 129 | 194 | 262 | 367 | 451 | 333 | 322 | 404 | 399 | 487 | 372 | 354 | 346 | 452 | 446 | 441 | 429 | 331 | 392 | 387 | 458 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-on | glassy | cross-off | cross |
High Tide | 11:21AM0.64m | 00:23AM0.26m | 12:16PM0.64m | 1:11AM0.34m | 1:01PM0.62m | |||||||||||||||||||
Low Tide | 2:56AM0.16m | 7:15PM0.13m | 4:49AM0.17m | 7:35PM0.11m | 6:13AM0.17m | 7:55PM0.09m | ||||||||||||||||||
 | |  | | |  | |  | | | | | | | | | | | | | |  |  |  | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 |
Temp °C | 25 | 24 | 25 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 24 | 26 | 26 | 25 | 24 | 25 |
Feels °C | 24 | 23 | 24 | 26 | 25 | 24 | 24 | 23 | 24 | 23 | 25 | 25 | 26 | 25 | 24 | 25 | 25 | 26 | 25 | 28 | 28 | 28 | 26 | 28 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | NNW 11 | NNW 11 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 99 | 103 | 101 | 101 | 99 | 262 | 367 | 451 | 333 | 322 | 404 | 399 | 487 | 372 | 354 | 346 | 452 | 446 | 441 | 191 | 198 | 392 | 387 | 381 |
Swell 2 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | N 8 | S 20 | S 12 | S 12 | S 12 | S 11 | S 11 | NNW 13 | NW 12 | NNW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NNW 11 | NNW 11 | SSW 16 | SSW 15 | NNW 10 | NW 18 | NNW 16 |
| kJ | 47 | 34 | 33 | 33 | 194 | 99 | 99 | 98 | 66 | 61 | 109 | 152 | 180 | 199 | 185 | 179 | 176 | 151 | 149 | 429 | 331 | 195 | 312 | 458 |
Swell 3 Height (m) Direction Period (s) | W 7 | W 7 | SSW 20 | SSW 20 | NNW 11 | NNW 11 | N 8 | NNW 10 | NNW 10 | NNW 13 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | NNE 7 | NNE 5 | NNE 5 | NW 20 | NNW 19 | NNW 18 | NW 10 | NW 10 |
| kJ | 15 | 8 | 131 | 129 | 51 | 47 | 29 | 41 | 39 | 67 | 61 | 57 | 57 | 37 | 37 | 36 | 29 | 14 | 18 | 97 | 140 | 276 | 106 | 100 |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 5 | NE 6 | NE 6 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NNE 6 | NE 5 | NE 6 | NE 7 | — | — | — | — | — | — | — | — |
| kJ | 31 | 35 | 38 | 36 | 136 | 141 | 80 | 83 | 58 | 73 | 54 | 47 | 39 | 30 | 32 | 46 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 167 | 160 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | 0 | 2 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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