Surf Forecasts:
How big are the waves at Keaulanas today (04 Oct):
- 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 11PM is: 0.8m 18s primary swell from a South-southwest direction and 0.6m 7s secondary swell from a North direction (forecast issued at 07:00pm October 04). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | - | - |
| 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 ForecastMostly dry. Warm (max 27°C on Mon morning, min 24°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sun 4 | Monday 5 | Tuesday 6 | |||||||||||||||||
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 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 | 262 | 367 | 451 | 333 | 322 | 404 | 399 | 487 | 372 | 354 | 346 | 452 | 446 | 441 | 429 | 408 | 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 | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 00:23AM0.26m | 12:16PM0.64m | 1:11AM0.34m | 1:01PM0.62m | |||||||||||||||
Low Tide | 7:15PM0.13m | 4:49AM0.17m | 7:35PM0.11m | 6:13AM0.17m | 7:55PM0.09m | ||||||||||||||
 |  | | |  | | | | | | | | | | |  | | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 24 | 25 | 25 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | 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 | N 11 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 262 | 367 | 451 | 333 | 322 | 404 | 399 | 487 | 372 | 354 | 346 | 452 | 446 | 238 | 429 | 408 | 392 | 387 | 381 |
Swell 2 Height (m) Direction Period (s) | S 12 | N 8 | N 7 | N 7 | S 11 | NNW 13 | NW 12 | NNW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NNW 11 | SSW 16 | NW 11 | NW 11 | NW 10 | NW 18 | NNW 16 |
| kJ | 99 | 41 | 39 | 54 | 58 | 109 | 152 | 180 | 199 | 185 | 179 | 176 | 151 | 441 | 117 | 115 | 112 | 312 | 458 |
Swell 3 Height (m) Direction Period (s) | NNW 11 | S 12 | S 12 | S 11 | NNW 13 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | NNE 6 | NNE 6 | S 11 | NNE 6 | NNE 6 | NNW 18 | NW 10 | NW 10 |
| kJ | 47 | 99 | 98 | 66 | 67 | 61 | 57 | 57 | 37 | 37 | 36 | 21 | 20 | 35 | 26 | 24 | 276 | 104 | 79 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NNE 5 | NE 6 | NE 6 | NE 6 | — | — | — | — | — | — | — | — |
| kJ | 149 | 74 | 54 | 37 | 60 | 46 | 44 | 20 | 32 | 38 | 33 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 161 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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