Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (07 Oct):
- Morning surf: Morning surf (07 Oct, local time) - 3ft (0.9m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (07 Oct, local time) - 3ft (0.9m), 14s period with SSW swell.
- Evening surf: Evening surf (07 Oct, local time) - 2ft (0.6m), 19s period with S swell.
The current surf forecast for Kahalu'u Beach Park at 3AM is: 0.9m 14s primary swell from a South-southwest direction and 0.3m 22s secondary swell from a South direction (forecast issued at 07:00pm October 06). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Oct) | 3ft (0.9m) | 14s |
| Afternoon (07 Oct) | 3ft (0.9m) | 14s |
| Evening (07 Oct) | 2ft (0.6m) | 19s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Warm (max 28°C on Thu morning, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 6 | Wednesday 7 | Thursday 8 | |||||||||||||||||
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) | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 19 | S 19 | S 19 | SSW 13 | S 18 | S 18 | S 18 | W 16 | SSW 18 | S 18 | SSW 17 |
Wave Graph  | |||||||||||||||||||
 kJ | 381 | 456 | 456 | 371 | 371 | 361 | 331 | 317 | 265 | 267 | 267 | 236 | 325 | 307 | 304 | 306 | 522 | 302 | 394 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | glassy | glassy | glassy | on | on | glassy | glassy | glassy | glassy | glassy | glassy | cross | cross | cross | cross | cross |
High Tide | 1:49AM0.52m | 1:42PM0.69m | 2:25AM0.61m | 2:18PM0.65m | |||||||||||||||
Low Tide | 7:50PM0.09m | 7:24AM0.17m | 8:14PM0.07m | 8:17AM0.16m | 8:37PM0.06m | ||||||||||||||
 |  |  | | | | | | | | | | | | | |  | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 28 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 31 | 29 | 28 | 27 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | W 17 | W 16 | W 16 | SSW 18 | W 15 | W 15 |
| kJ | 381 | 456 | 456 | 371 | 371 | 361 | 331 | 317 | 243 | 239 | 189 | 236 | 181 | 287 | 248 | 306 | 522 | 302 | 279 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 11 | WNW 11 | S 22 | S 21 | S 21 | S 21 | S 21 | S 19 | S 19 | S 19 | W 17 | W 17 | SSW 13 | S 18 | SSW 13 | W 15 | S 18 | SSW 17 |
| kJ | 5 | 20 | 12 | 82 | 81 | 142 | 144 | 216 | 265 | 267 | 267 | 205 | 283 | 178 | 304 | 178 | 302 | 300 | 394 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 24 | S 24 | NW 11 | WNW 11 | NNW 16 | SSW 19 | WNW 18 | WNW 18 | W 18 | W 17 | S 17 | S 18 | S 18 | SSW 13 | S 18 | NW 12 | S 12 | S 4 |
| kJ | 2 | 44 | 44 | 5 | 12 | 25 | 69 | 63 | 104 | 160 | 220 | 153 | 325 | 307 | 131 | 227 | 23 | 75 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSE 3 | SSE 4 | SSE 4 | S 4 | S 4 | S 5 | S 5 | S 4 | SSE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | 5 | 6 | 6 | 3 | 20 | 63 | 53 | 25 | 22 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 75 | 75 | 13 | 0 | 0 | 0 | 73 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 76 | 73 | 39 | 26 | 1 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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