Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (05 Jul):
- Morning surf: Morning surf (05 Jul, local time) - 3ft (0.9m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (05 Jul, local time) - 3ft (0.9m), 17s period with SSW swell.
- Evening surf: Evening surf (05 Jul, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for Kahalu'u Beach Park at 3AM is: 0.9m 18s primary swell from a South-southwest direction and 0.6m 14s secondary swell from a South-southwest direction (forecast issued at 07:00pm July 04). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Jul) | 3ft (0.9m) | 18s |
| Afternoon (05 Jul) | 3ft (0.9m) | 17s |
| Evening (05 Jul) | 3ft (0.9m) | 16s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Sat night. Warm (max 27°C on Sun morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 4 | Sunday 5 | Monday 6 | Tue 7 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 634 | 627 | 608 | 546 | 528 | 522 | 522 | 510 | 504 | 469 | 457 | 554 | 452 | 540 | 520 | 487 | 387 | 381 | 376 | 376 | 371 | 350 | 366 | 351 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | glassy | glassy | glassy | glassy | cross-on | on | on | glassy | cross-off | glassy | glassy | glassy | cross-on | on | cross-on | cross | cross | glassy | cross-off | cross-off | cross-on | cross-on |
High Tide | 6:43PM0.71m | 7:51AM0.43m | 7:15PM0.64m | 9:00AM0.48m | 7:49PM0.57m | 10:13AM0.56m | ||||||||||||||||||
Low Tide | 1:52AM0.13m | 12:42PM0.27m | 2:23AM0.12m | 1:59PM0.34m | 2:58AM0.11m | |||||||||||||||||||
 |  |  | |  | | | |  | | | | |  | | | | | | | | | | | |
 | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — |
 | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | 7:06 |
mm | — | 1 | — | — | — | — | — | — | 1 | — | — | 1 | 1 | — | — | 1 | 1 | — | — | 1 | 1 | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 27 | 27 |
Feels °C | 30 | 29 | 30 | 28 | 28 | 29 | 29 | 29 | 28 | 30 | 28 | 28 | 28 | 27 | 28 | 28 | 29 | 29 | 28 | 29 | 27 | 27 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 634 | 627 | 608 | 546 | 528 | 522 | 522 | 510 | 504 | 469 | 457 | 554 | 452 | 540 | 520 | 487 | 387 | 381 | 376 | 376 | 371 | 350 | 366 | 351 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 10 | WNW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | S 10 | S 10 |
| kJ | 158 | 188 | 186 | 183 | 116 | 107 | 80 | 68 | 34 | 68 | 34 | 8 | 11 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | SSW 14 | SW 15 | WNW 11 | S 9 | WNW 11 | WNW 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | NNW 10 | — |
| kJ | 71 | 14 | 14 | 14 | 13 | 13 | 37 | 33 | 12 | 7 | 12 | 11 | 8 | 8 | 8 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 9 | — |
Wind waves Height (m) Direction Period (s) | — | — | W 9 | — | — | — | — | WNW 11 | SW 11 | WNW 11 | SW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 6 | — | — | — | — | 24 | 29 | 12 | 24 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 99 | 1 | 0 | 0 | 0 | 0 | 25 | 125 | 125 | 0 | 0 | 0 | 0 | 0 | 25 | 14 | 11 | 1 | 1 | 0 | 0 | 0 | 11 | 25 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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