Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (25 Oct):
- Morning surf: Morning surf (25 Oct, local time) - 2.5ft (0.8m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (25 Oct, local time) - 3ft (0.9m), 16s period with SSW swell.
- Evening surf: Evening surf (25 Oct, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for Kahalu'u Beach Park at 3AM is: 0.7m 17s primary swell from a South-southwest direction and 0.6m 12s secondary swell from a South-southwest direction (forecast issued at 07:00pm October 24). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Oct) | 2.5ft (0.8m) | 17s |
| Afternoon (25 Oct) | 3ft (0.9m) | 16s |
| Evening (25 Oct) | 3ft (0.9m) | 16s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 27°C on Sun morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 24 | Sunday 25 | Monday 26 | |||||||||||||||||
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 16 | SSW 17 | SSW 17 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 237 | 263 | 286 | 315 | 408 | 318 | 516 | 561 | 432 | 432 | 341 | 329 | 296 | 462 | 462 | 462 | 366 | 361 | 341 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross | glassy | glassy | cross-on | on | on | cross-on | glassy | cross | cross | glassy | glassy | on | on | glassy | glassy | glassy |
High Tide | 2:20PM0.54m | 3:13AM0.80m | 2:56PM0.49m | 3:51AM0.85m | 3:33PM0.44m | ||||||||||||||
Low Tide | 8:24PM0.03m | 9:43AM0.16m | 8:51PM0.01m | 10:33AM0.15m | 9:21PM-0.00m | ||||||||||||||
 |  | |  | |  | |  | |  | | | | | | | | | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 5:53 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 30 | 30 | 30 | 29 | 30 | 30 | 30 | 29 | 28 | 30 | 28 | 27 | 29 | 28 | 29 | 29 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 16 | SSW 17 | SSW 17 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 237 | 263 | 286 | 315 | 408 | 318 | 516 | 561 | 432 | 432 | 341 | 329 | 296 | 462 | 462 | 462 | 366 | 361 | 341 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | WNW 10 | S 8 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | NW 11 | S 19 | NW 11 | S 17 | S 18 | S 18 |
| kJ | 82 | 115 | 115 | 115 | 81 | 117 | 10 | 5 | 70 | 70 | 70 | 70 | 71 | 18 | 65 | 18 | 154 | 225 | 160 |
Swell 3 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | NW 10 | SSW 8 | NW 10 | SSW 8 | NNW 11 | NW 10 | NW 12 | NNW 10 | NNW 11 | S 19 | S 20 | NW 11 | NW 18 | NW 16 | NW 16 | NW 16 |
| kJ | 17 | 16 | 16 | 16 | 7 | 15 | 7 | 12 | 17 | 21 | 11 | 11 | 62 | 30 | 18 | 12 | 42 | 41 | 41 |
Wind waves Height (m) Direction Period (s) | W 7 | — | S 9 | — | — | — | — | NW 10 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | — | 13 | — | — | — | — | 15 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 11 | 0 | 1 | 0 | 0 | 6 | 75 | 76 | 76 | 0 | 1 | 1 | 0 | 0 | 73 | 75 | 0 | 0 | 0 |
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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