Surf Forecasts:
How big are the waves at Kiholo Bay today (21 Oct):
- Afternoon surf: Afternoon surf (21 Oct, local time) - 0.5ft (0.2m), 11s period with N swell.
- Evening surf: Evening surf (21 Oct, local time) - 0.5ft (0.2m), 10s period with N swell.
The current surf forecast for Kiholo Bay at 12AM is: 0.2m 10s primary swell from a North direction (forecast issued at 07:00pm October 20). An open ocean swell of 0.2m 16s is not directed at the surf break, a second open ocean swell of 1.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | - | - |
| Afternoon (21 Oct) | 0.5ft (0.2m) | 11s |
| Evening (21 Oct) | 0.5ft (0.2m) | 10s |
Table - waves today at Kiholo Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 24°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||
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) | N 11 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | NE 8 | NE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 9 | 9 | 8 | 10 | 10 | 10 | 10 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | glassy | glassy | glassy | on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | on | on | on | glassy | glassy |
High Tide | 1:00AM0.44m | 12:29PM0.62m | 1:31AM0.53m | 1:06PM0.61m | |||||||||||||||
Low Tide | 6:57PM0.15m | 6:08AM0.26m | 7:15PM0.12m | 7:08AM0.23m | 7:34PM0.08m | ||||||||||||||
 |  |  | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 27 | 25 | 24 | 25 | 25 | 26 | 27 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | N 11 | N 10 | N 10 | NE 8 | NE 8 | NNE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 |
| kJ | 9 | 8 | 8 | 84 | 84 | 74 | 84 | 79 | 89 | 77 | 57 | 56 | 44 | 44 | 43 | 43 | 53 | 28 | 31 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 15 | SSW 16 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | NNE 5 |
| kJ | 8 | 9 | 24 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 21 | 20 | 19 | 18 | 18 | 18 | 8 |
Swell 3 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | N 9 | N 9 | N 8 | N 8 | N 8 | NNE 16 | NNE 14 |
| kJ | 4 | 4 | 4 | 10 | 10 | 10 | 10 | 22 | 21 | 21 | 21 | 21 | 6 | 6 | 6 | 6 | 5 | 24 | 20 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 8 | NE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 5 | — |
| kJ | 122 | 110 | 113 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 111 | 14 | 14 | 14 | 14 | 14 | 94 | 14 | 94 | 43 | 43 | 27 | 27 | 26 | 90 | 94 | 94 | 30 | 26 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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