Surf Forecasts:
How big are the waves at Kiholo Bay today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 2.5ft (0.7m), 12s period with W swell.
- 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 8PM is: 0.9m 10s primary swell from a West-northwest direction (forecast issued at 01:00pm September 30). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 2.5ft (0.7m) | 12s |
| 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 2mm), mostly falling on Thu night. Warm (max 28°C on Wed afternoon, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||||
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) | W 11 | W 10 | 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 | 149 | 138 | 96 | 177 | 147 | 94 | 60 | 38 | 34 | 35 | 37 | 39 | 50 | 33 | 32 | 29 | 18 | 20 | 19 | 31 | 31 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | glassy | cross | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross-on | on | glassy | on | cross-on | cross-on | glassy | glassy |
High Tide | 5:29PM0.36m | 7:18AM0.75m | 6:07PM0.30m | 8:33AM0.72m | 7:40PM0.25m | ||||||||||||||||
Low Tide | 1:19PM0.25m | 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 | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 31 | 31 | 31 | 31 | 31 | 29 | 30 | 29 | 30 | 32 | 30 | 31 | 30 | 30 | 29 | 30 | 30 | 30 | 29 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 10 | 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 | 149 | 138 | 96 | 177 | 147 | 94 | 60 | 38 | 34 | 35 | 37 | 39 | 50 | 33 | 32 | 29 | 18 | 17 | 16 | 21 | 20 |
Swell 2 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 6 | NE 6 | NE 6 | NE 6 | NE 8 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 | W 7 | W 7 | W 8 |
| kJ | 21 | 20 | 19 | 19 | 19 | 20 | 20 | 14 | 14 | 13 | 11 | 12 | 20 | 19 | 9 | 12 | 9 | 13 | 17 | 16 | 18 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | WNW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | SSW 12 | SSW 13 | NNW 10 | NNW 10 | NNW 10 | NNW 10 |
| kJ | 34 | 33 | 53 | 33 | 33 | 32 | 31 | 30 | 19 | 18 | 18 | 16 | 17 | 19 | 17 | 15 | 17 | 20 | 19 | 31 | 31 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 23 | 44 | 23 | 12 | 0 | 10 | 4 | 21 | 90 | 90 | 43 | 43 | 21 | 26 | 27 | 27 | 102 | 90 | 90 | 90 | 88 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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