Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (05 Aug):
- Morning surf: Morning surf (05 Aug, local time) - 1.5ft (0.4m), 11s period with SSW swell.
- Afternoon surf: Afternoon surf (05 Aug, local time) - 1.5ft (0.4m), 11s period with SSW swell.
- Evening surf: Evening surf (05 Aug, local time) - 1.5ft (0.4m), 15s period with SW swell.
The current surf forecast for Kahalu'u Beach Park at 6PM is: 0.4m 15s primary swell from a Southwest direction and 0.4m 11s secondary swell from a South-southwest direction, 0.3m 12s secondary swell from a South direction (forecast issued at 01:00pm August 05). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | 1.5ft (0.4m) | 11s |
| Afternoon (05 Aug) | 1.5ft (0.4m) | 11s |
| Evening (05 Aug) | 1.5ft (0.4m) | 15s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri morning, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Wed 5 | Thursday 6 | Friday 7 | |||||||||||||||||||
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 11 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SW 20 | SW 19 | SW 19 |
Wave Graph  | |||||||||||||||||||||
 kJ | 46 | 45 | 57 | 57 | 55 | 37 | 49 | 34 | 33 | 32 | 52 | 52 | 80 | 80 | 78 | 76 | 50 | 50 | 98 | 96 | 96 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | on | cross | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | glassy | glassy | on | cross-on | on | cross-on | cross-on |
High Tide | 9:29AM0.63m | 7:30PM0.40m | 10:51AM0.68m | 8:35PM0.32m | 12:04PM0.74m | ||||||||||||||||
Low Tide | 4:11PM0.37m | 2:38AM0.10m | 7:09PM0.32m | 3:42AM0.09m | 8:10PM0.25m | ||||||||||||||||
 | |  |  | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | 6:58 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 27 | 28 | 28 | 27 | 27 | 26 |
Feels °C | 30 | 31 | 30 | 30 | 30 | 30 | 28 | 29 | 30 | 29 | 30 | 30 | 29 | 28 | 29 | 30 | 30 | 30 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 11 | SW 13 | SSW 10 | SW 13 | SW 9 |
| kJ | 46 | 45 | 45 | 39 | 39 | 37 | 37 | 34 | 33 | 19 | 52 | 52 | 80 | 80 | 78 | 76 | 20 | 28 | 22 | 45 | 23 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | SW 15 | SW 15 | S 12 | SW 14 | SW 15 | SW 14 | SW 14 | SSW 10 | SSW 10 | S 11 | S 11 | SSW 9 | SSW 21 | SW 14 | S 10 | SW 20 | SSW 16 | SW 13 |
| kJ | 26 | 26 | 26 | 57 | 55 | 25 | 49 | 33 | 31 | 32 | 19 | 18 | 37 | 21 | 16 | 44 | 29 | 19 | 98 | 84 | 46 |
Swell 3 Height (m) Direction Period (s) | W 13 | SW 15 | SW 15 | S 12 | S 12 | SW 14 | W 13 | WNW 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | SSW 16 | SSW 16 | SSW 16 | SW 19 | SW 19 |
| kJ | 29 | 35 | 57 | 26 | 26 | 33 | 28 | 32 | 26 | 26 | 27 | 27 | 25 | 11 | 25 | 25 | 50 | 50 | 50 | 96 | 96 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 4 | — | NW 2 | NNW 3 | NNW 8 | — | — | — | — | SW 2 | NW 2 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 6 | — | — | — | — | 1 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 99 | 13 | 99 | 1 | 99 | 6 | 99 | 99 | 99 | 99 | 99 | 13 | 94 | 94 | 0 | 0 | 11 | 99 | 99 | 125 | 94 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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