Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (04 Jul):
- Morning surf: Morning surf (04 Jul, local time) - 2.5ft (0.7m), 21s period with SSW swell.
- Afternoon surf: Afternoon surf (04 Jul, local time) - 2.5ft (0.8m), 20s period with SSW swell.
- Evening surf: Evening surf (04 Jul, local time) - 3ft (0.9m), 19s period with SSW swell.
The current surf forecast for Kahalu'u Beach Park at 1AM is: 0.5m 22s primary swell from a South direction and 0.6m 16s secondary swell from a South-southwest direction, 0.2m 10s secondary swell from a West direction (forecast issued at 07:00pm July 03). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jul) | 2.5ft (0.7m) | 21s |
| Afternoon (04 Jul) | 2.5ft (0.8m) | 20s |
| Evening (04 Jul) | 3ft (0.9m) | 19s |
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 8mm), mostly falling on Fri night. Warm (max 27°C on Sat morning, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 3 | Saturday 4 | Sunday 5 | Mon 6 | |||||||||||||||||||||
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 16 | SSW 23 | S 22 | S 22 | S 21 | S 21 | SSW 20 | SSW 20 | 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 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 208 | 181 | 247 | 335 | 449 | 441 | 432 | 512 | 634 | 627 | 608 | 546 | 528 | 522 | 522 | 510 | 504 | 469 | 457 | 554 | 452 | 446 | 520 | 487 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | glassy | glassy | on | on | on | cross | cross-on | cross-on | cross | glassy | cross-on | cross-on | on | glassy | cross-off | cross-off | cross-off | cross | cross-on | on |
High Tide | 6:14PM0.76m | 6:49AM0.38m | 6:43PM0.71m | 7:51AM0.43m | 7:15PM0.64m | 9:00AM0.48m | ||||||||||||||||||
Low Tide | 1:23AM0.14m | 11:47AM0.20m | 1:52AM0.13m | 12:42PM0.27m | 2:23AM0.12m | 1:59PM0.34m | ||||||||||||||||||
 |  |  | | |  |  | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — |
 | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | 7:06 |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 1 | — | 1 | 1 | — | — | 1 |
Temp °C | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 |
Feels °C | 28 | 29 | 28 | 27 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 29 | 29 | 29 | 28 | 30 | 28 | 27 | 28 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 21 | SSW 20 | SSW 20 | 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 |
| kJ | 208 | 149 | 203 | 198 | 288 | 441 | 432 | 512 | 634 | 627 | 608 | 546 | 528 | 522 | 522 | 510 | 504 | 469 | 457 | 554 | 452 | 446 | 520 | 487 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SSW 23 | S 22 | S 22 | S 21 | SSW 16 | SSW 15 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SW 13 | WNW 11 | WNW 11 | WNW 10 | S 10 | NW 10 |
| kJ | 40 | 181 | 247 | 335 | 449 | 280 | 174 | 110 | 158 | 188 | 186 | 183 | 116 | 107 | 72 | 53 | 34 | 68 | 44 | 11 | 11 | 11 | 8 | 4 |
Swell 3 Height (m) Direction Period (s) | SSW 23 | SW 12 | SW 12 | SW 12 | WNW 12 | WNW 13 | WNW 13 | SSW 15 | SSW 15 | WNW 12 | WNW 12 | NW 12 | WNW 12 | WNW 11 | SSW 14 | SSW 13 | WNW 11 | WNW 11 | SSE 10 | S 10 | S 10 | SSE 10 | NW 10 | S 10 |
| kJ | 107 | 37 | 52 | 37 | 15 | 32 | 32 | 72 | 71 | 14 | 14 | 22 | 13 | 13 | 37 | 34 | 12 | 12 | 9 | 8 | 8 | 9 | 4 | 2 |
Wind waves Height (m) Direction Period (s) | SSW 12 | — | — | W 10 | NW 10 | — | SSW 9 | SW 9 | WSW 9 | W 9 | WNW 3 | — | — | — | — | WNW 11 | SSW 11 | SW 9 | — | — | — | — | — | S 9 |
| kJ | 27 | — | — | 8 | 24 | — | 8 | 21 | 28 | 14 | 3 | — | — | — | — | 68 | 22 | 22 | — | — | — | — | — | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 125 | 2 | 6 | 6 | 0 | 0 | 99 | 99 | 25 | 1 | 14 | 6 | 2 | 0 | 11 | 125 | 25 | 0 | 0 | 0 | 0 | 1 | 128 | 25 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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