Surf Forecasts:
How big are the waves at Keaulanas today (07 Oct):
- Morning surf: Morning surf (07 Oct, local time) - 4ft (1.2m), 15s period with NNW swell.
- Afternoon surf: Afternoon surf (07 Oct, local time) - 4ft (1.2m), 14s period with NNW swell.
- Evening surf: Evening surf (07 Oct, local time) - 4.5ft (1.3m), 13s period with NNW swell.
The current surf forecast for Keaulanas at 9AM is: 1.2m 15s primary swell from a North-northwest direction and 1.0m 14s secondary swell from a South-southwest direction (forecast issued at 01:00am October 07). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Oct) | 4ft (1.2m) | 15s |
| Afternoon (07 Oct) | 4ft (1.2m) | 14s |
| Evening (07 Oct) | 4.5ft (1.3m) | 13s |
Table - waves today at Keaulanas. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Wed night. Warm (max 28°C on Fri afternoon, min 25°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | ||||||||||||||||||||||
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 16 | NNW 15 | NNW 15 | NNW 15 | NNW 14 | NNW 14 | NNW 13 | NNW 13 | NW 13 | NW 12 | S 19 | NW 12 | W 15 | NW 12 | NW 12 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | S 17 | S 16 | S 16 | S 16 | NNW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 539 | 480 | 576 | 656 | 538 | 486 | 590 | 572 | 486 | 449 | 350 | 330 | 283 | 278 | 343 | 516 | 408 | 408 | 404 | 841 | 555 | 535 | 522 | 382 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross | cross-off | cross-off |
High Tide | 1:51AM0.42m | 1:40PM0.59m | 2:28AM0.50m | 2:14PM0.54m | 3:03AM0.57m | 2:46PM0.49m | ||||||||||||||||||
Low Tide | 7:18AM0.16m | 8:15PM0.08m | 8:16AM0.16m | 8:35PM0.06m | 9:08AM0.16m | 8:54PM0.06m | ||||||||||||||||||
 |  |  |  | | |  |  | | |  | | | |  | | | | | | | | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | — | — | — | — | — | — | — | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 |
Feels °C | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 25 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 29 | 30 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | NNW 15 | NNW 15 | NNW 15 | NNW 14 | NNW 14 | NNW 13 | NNW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NW 11 | NW 11 | NNW 11 | NNW 11 | NNW 11 |
| kJ | 456 | 480 | 576 | 656 | 538 | 486 | 590 | 572 | 486 | 449 | 336 | 330 | 278 | 278 | 343 | 354 | 334 | 322 | 322 | 328 | 334 | 375 | 382 | 382 |
Swell 2 Height (m) Direction Period (s) | NNW 16 | SSW 15 | SSW 14 | SSW 14 | S 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | SSW 13 | W 15 | SSW 13 | SSW 13 | W 15 | SSW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | S 17 | S 16 | S 16 | S 16 | SSW 16 |
| kJ | 539 | 456 | 449 | 443 | 417 | 331 | 336 | 331 | 377 | 184 | 227 | 204 | 187 | 209 | 324 | 516 | 408 | 408 | 404 | 841 | 555 | 535 | 522 | 337 |
Swell 3 Height (m) Direction Period (s) | NW 10 | NNW 10 | NNW 10 | NNW 10 | NW 10 | NW 9 | W 16 | W 16 | W 16 | W 16 | S 19 | W 15 | W 15 | SSW 14 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | S 12 |
| kJ | 79 | 64 | 63 | 63 | 45 | 42 | 193 | 257 | 257 | 236 | 350 | 224 | 283 | 217 | 203 | 194 | 253 | 184 | 176 | 170 | 123 | 123 | 121 | 184 |
Wind waves Height (m) Direction Period (s) | E 6 | SE 5 | ESE 6 | SE 6 | ESE 6 | — | — | ESE 6 | ENE 6 | SSE 4 | SSE 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | SSE 6 | S 5 | SSE 6 | — | — |
| kJ | 19 | 4 | 15 | 19 | 15 | — | — | 7 | 14 | 19 | 28 | 42 | 37 | 40 | 45 | 36 | 27 | 25 | 24 | 31 | 19 | 33 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 2 | 9 | 24 | 24 | 24 | 23 | 2 | 6 | 23 | 23 | 23 | 40 | 51 | 23 | 23 | 23 | 23 | 16 | 23 | 23 | 2 | 0 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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