Surf Forecasts:
How big are the waves at Kiholo Bay today (30 Sep):
- Afternoon surf: Afternoon surf (30 Sep, local time) - 2.5ft (0.8m), 10s period with W swell.
- Evening surf: Evening surf (30 Sep, local time) - 2.5ft (0.8m), 10s period with WNW swell.
The current surf forecast for Kiholo Bay at 11PM is: 0.8m 10s primary swell from a West-northwest direction (forecast issued at 07:00pm September 30). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | - | - |
| Afternoon (30 Sep) | 2.5ft (0.8m) | 10s |
| Evening (30 Sep) | 2.5ft (0.8m) | 10s |
Table - waves today at Kiholo Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu night. Warm (max 27°C on Wed night, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||
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) | W 10 | WNW 10 | WNW 10 | W 10 | W 9 | W 9 | W 8 | W 8 | W 8 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | NNW 10 | NNW 10 | NNW 10 | NNW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 96 | 177 | 147 | 94 | 60 | 38 | 34 | 34 | 35 | 55 | 50 | 47 | 31 | 28 | 28 | 20 | 19 | 31 | 33 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross | glassy | glassy | on | on | cross-on | cross-on | cross | glassy | glassy | glassy | on | on | on | glassy | glassy |
High Tide | 7:18AM0.75m | 6:07PM0.30m | 8:33AM0.72m | 7:40PM0.25m | |||||||||||||||
Low Tide | 11:31PM0.07m | 3:04PM0.27m | 00:13AM0.10m | 5:22PM0.24m | |||||||||||||||
 |  | | | | | | | | | | |  |  | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — |
Temp °C | 28 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 31 | 31 | 31 | 30 | 30 | 31 | 30 | 30 | 30 | 31 | 30 | 30 | 29 | 30 | 30 | 30 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | W 10 | WNW 10 | WNW 10 | W 10 | W 9 | W 9 | W 8 | W 8 | W 8 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | NE 6 | NE 6 | NE 6 |
| kJ | 96 | 177 | 147 | 94 | 60 | 38 | 34 | 34 | 35 | 55 | 50 | 47 | 31 | 28 | 28 | 17 | 18 | 18 | 15 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 6 | NE 6 | NE 6 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | W 7 | W 8 | W 8 |
| kJ | 19 | 19 | 20 | 20 | 14 | 15 | 15 | 13 | 11 | 11 | 10 | 12 | 8 | 9 | 9 | 9 | 17 | 31 | 33 |
Swell 3 Height (m) Direction Period (s) | WNW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | NNW 10 | NNW 10 | NNW 10 | NNW 10 |
| kJ | 53 | 33 | 33 | 32 | 31 | 31 | 19 | 18 | 18 | 16 | 17 | 17 | 17 | 17 | 17 | 20 | 19 | 31 | 31 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 23 | 12 | 0 | 4 | 0 | 0 | 90 | 90 | 90 | 21 | 21 | 88 | 26 | 90 | 90 | 90 | 90 | 12 | 12 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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