Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (01 Aug):
- Afternoon surf: Afternoon surf (01 Aug, local time) - 1.5ft (0.5m), 14s period with SW swell.
- Evening surf: Evening surf (01 Aug, local time) - 1.5ft (0.5m), 14s period with SW swell.
The current surf forecast for Kahalu'u Beach Park at 10PM is: 0.5m 14s primary swell from a Southwest direction and 0.4m 12s secondary swell from a South direction, 0.3m 2s secondary swell from a West-northwest direction (forecast issued at 07:00pm August 01). The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | - | - |
| Afternoon (01 Aug) | 1.5ft (0.5m) | 14s |
| Evening (01 Aug) | 1.5ft (0.5m) | 14s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Warm (max 28°C on Sun morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 1 | Sunday 2 | Monday 3 | |||||||||||||||||
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) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 11 | S 13 | S 13 | S 13 | SW 13 | SSW 13 | S 13 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 91 | 93 | 96 | 89 | 50 | 51 | 47 | 40 | 92 | 89 | 87 | 42 | 55 | 84 | 77 | 75 | 83 | 83 | 83 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | cross | cross-on | cross-on | on | on | cross-on |
High Tide | 5:36PM0.72m | 6:21AM0.51m | 6:02PM0.65m | 7:13AM0.55m | 6:29PM0.57m | ||||||||||||||
Low Tide | 00:21AM0.10m | 11:48AM0.22m | 00:46AM0.10m | 12:45PM0.28m | |||||||||||||||
 |  |  | | |  | | | | |  | | |  | | | |  | | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 26 | 25 | 26 | 28 | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 25 |
Feels °C | 30 | 30 | 30 | 30 | 29 | 29 | 30 | 30 | 30 | 31 | 29 | 30 | 29 | 29 | 29 | 30 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 11 | S 13 | S 13 | S 13 | SSW 13 | SSW 13 | S 13 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 91 | 93 | 96 | 89 | 50 | 51 | 47 | 40 | 92 | 89 | 87 | 34 | 55 | 84 | 77 | 75 | 83 | 83 | 83 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 12 | SSW 12 | S 11 | SSW 11 | S 11 | SSW 11 | SW 13 | SW 13 | SW 12 | SW 13 | SW 13 | W 12 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 |
| kJ | 41 | 24 | 46 | 21 | 40 | 21 | 24 | 27 | 26 | 40 | 42 | 42 | 25 | 23 | 22 | 22 | 23 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | SW 8 | NW 8 | S 4 | SSW 4 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 12 | W 12 | S 14 | S 10 | SW 13 | SW 13 | SW 13 | SSW 13 | S 20 | S 20 | SSW 19 |
| kJ | 3 | 3 | 1 | 1 | 41 | 41 | 40 | 36 | 27 | 25 | 4 | 19 | 27 | 26 | 26 | 16 | 7 | 30 | 37 |
Wind waves Height (m) Direction Period (s) | W 3 | SSW 3 | WNW 2 | NW 8 | — | — | SSW 4 | — | — | — | W 12 | W 12 | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | 3 | — | — | 2 | — | — | — | 45 | 25 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 25 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 99 | 99 | 13 | 0 | 0 | 94 | 6 | 0 | 99 | 75 | 99 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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