Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (27 Oct):
- Morning surf: Morning surf (27 Oct, local time) - 2.5ft (0.8m), 16s period with S swell.
- Afternoon surf: Afternoon surf (27 Oct, local time) - 2.5ft (0.8m), 16s period with S swell.
- Evening surf: Evening surf (27 Oct, local time) - 3.5ft (1.0m), 16s period with S swell.
The current surf forecast for Kahalu'u Beach Park at 12PM is: 0.8m 16s primary swell from a South direction and 0.8m 13s secondary swell from a South-southwest direction (forecast issued at 07:00am October 27). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Oct) | 2.5ft (0.8m) | 16s |
| Afternoon (27 Oct) | 2.5ft (0.8m) | 16s |
| Evening (27 Oct) | 3.5ft (1.0m) | 16s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Tue night. Warm (max 28°C on Tue afternoon, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 27 | Wednesday 28 | Thursday 29 | |||||||||||||||||||||
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) | SSW 14 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | SSW 14 | SSW 13 | SSW 13 | S 17 | S 13 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 304 | 264 | 334 | 330 | 326 | 509 | 465 | 441 | 435 | 435 | 429 | 417 | 313 | 299 | 372 | 288 | 289 | 728 | 734 | 858 | 724 | 648 | 598 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | on | glassy | glassy | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | glassy | glassy | glassy | glassy | on | cross-on | glassy | glassy |
High Tide | 4:32AM0.88m | 4:11PM0.39m | 5:17AM0.88m | 4:52PM0.34m | 6:07AM0.85m | 5:41PM0.29m | |||||||||||||||||
Low Tide | 11:27AM0.16m | 9:54PM0.00m | 12:27PM0.18m | 10:31PM0.02m | 1:37PM0.19m | ||||||||||||||||||
 |  |  | |  |  |  | |  |  | | | | | | |  | | | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | — | — | — | — | — | 1 | 1 | 22 | 10 | 1 | — | 1 | 2 | 1 | 1 | 1 | — | — | 1 | 1 | 1 | — | 1 |
Temp °C | 26 | 27 | 27 | 28 | 27 | 26 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 26 |
Feels °C | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 28 | 29 | 30 | 29 | 28 | 30 | 30 | 32 | 32 | 32 | 32 | 32 | 31 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 13 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | S 13 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 |
| kJ | 304 | 232 | 229 | 178 | 326 | 509 | 465 | 441 | 435 | 435 | 429 | 417 | 313 | 299 | 372 | 232 | 289 | 728 | 734 | 858 | 724 | 648 | 598 |
Swell 2 Height (m) Direction Period (s) | S 18 | S 16 | S 16 | S 16 | SSW 13 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | S 18 | S 18 | S 18 | S 17 | S 17 | SW 6 | SW 6 | WNW 14 | SW 6 | SW 6 | SW 6 |
| kJ | 154 | 264 | 334 | 330 | 176 | 70 | 66 | 61 | 60 | 61 | 61 | 59 | 101 | 216 | 294 | 288 | 211 | 17 | 16 | 37 | 13 | 15 | 9 |
Swell 3 Height (m) Direction Period (s) | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | S 18 | NW 13 | NW 12 | NW 12 | SW 5 | SW 6 | NW 12 | NW 12 | NW 11 | NW 11 | WNW 16 | SW 16 |
| kJ | 79 | 79 | 75 | 70 | 68 | 21 | 20 | 19 | 18 | 18 | 17 | 59 | 26 | 23 | 37 | 14 | 22 | 22 | 22 | 19 | 19 | 48 | 42 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSE 3 | SSE 4 | SSE 3 | S 3 | S 4 | SSW 4 | SSW 5 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 3 | 7 | 5 | 5 | 9 | 15 | 12 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 76 | 94 | 0 | 0 | 1 | 0 | 0 | 1 | 73 | 123 | 94 | 95 | 1 | 0 | 0 | 0 | 0 | 73 | 76 | 0 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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