Surf Forecasts:
How big are the waves at Kiholo Bay today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 1ft (0.3m), 11s period with NNW swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 1ft (0.3m), 17s period with SW swell.
- Evening surf: Evening surf (23 Sep, local time) - 1ft (0.3m), 16s period with SW swell.
The current surf forecast for Kiholo Bay at 12PM is: 0.3m 10s primary swell from a North-northwest direction (forecast issued at 07:00am September 23). An open ocean swell of 0.3m 9s is not directed at the surf break, a second open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 1ft (0.3m) | 11s |
| Afternoon (23 Sep) | 1ft (0.3m) | 17s |
| Evening (23 Sep) | 1ft (0.3m) | 16s |
Table - waves today at Kiholo Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Wed afternoon. Warm (max 28°C on Wed morning, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||||||||
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 | 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) | NNW 11 | NNW 11 | NNW 10 | SW 17 | SW 16 | SW 16 | N 11 | SW 16 | SW 16 | N 10 | N 12 | N 11 | N 11 | N 11 | N 10 | SW 17 | SW 16 | N 10 | N 9 | N 9 | N 9 | N 9 | SW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 23 | 24 | 22 | 44 | 40 | 39 | 20 | 39 | 39 | 8 | 24 | 21 | 10 | 20 | 18 | 46 | 95 | 16 | 7 | 7 | 7 | 6 | 23 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross-on | cross-off | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | off |
High Tide | 1:59PM0.71m | 2:26AM0.51m | 2:28PM0.70m | 2:58AM0.59m | 2:57PM0.67m | ||||||||||||||||||
Low Tide | 7:19AM0.15m | 8:38PM0.11m | 8:04AM0.14m | 8:56PM0.09m | 8:49AM0.13m | 9:16PM0.06m | |||||||||||||||||
 |  |  |  | | | |  | | |  | | | | | | | | |  | | | | |
 | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 30 | 30 | 31 | 32 | 32 | 32 | 32 | 31 | 31 | 30 | 29 | 30 | 31 | 30 | 30 | 30 | 29 | 29 | 30 | 31 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | ENE 9 | ENE 9 | ENE 9 | NNE 6 | NNE 6 | NE 6 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 16 |
| kJ | 23 | 31 | 15 | 16 | 63 | 46 | 33 | 39 | 39 | 63 | 60 | 55 | 53 | 50 | 49 | 46 | 95 | 64 | 63 | 62 | 62 | 60 | 62 |
Swell 2 Height (m) Direction Period (s) | W 12 | NNW 11 | NNW 10 | SW 17 | N 11 | N 11 | ENE 8 | N 10 | ENE 8 | ENE 8 | N 12 | N 11 | N 10 | N 11 | N 10 | SW 14 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | SW 12 |
| kJ | 11 | 24 | 22 | 44 | 20 | 21 | 12 | 18 | 7 | 6 | 24 | 21 | 7 | 20 | 18 | 29 | 17 | 16 | 7 | 7 | 7 | 6 | 23 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 17 | SSW 17 | NNW 10 | SW 16 | SW 16 | N 11 | W 10 | N 10 | N 10 | W 10 | W 10 | N 11 | W 10 | SSW 18 | N 10 | W 10 | W 10 | W 9 | SSW 12 | SSW 12 | SSW 12 | N 9 |
| kJ | 16 | 29 | 29 | 9 | 40 | 39 | 20 | 8 | 8 | 8 | 8 | 8 | 10 | 2 | 31 | 17 | 2 | 2 | 2 | 15 | 14 | 14 | 6 |
Wind waves Height (m) Direction Period (s) | NE 9 | NE 6 | NE 6 | NNE 6 | — | — | — | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | 114 | 31 | 46 | 59 | — | — | — | 42 | 52 | 51 | 71 | 82 | 73 | 75 | 85 | 71 | 60 | 55 | 99 | 88 | 88 | 88 | 102 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 22 | 22 | 99 | 10 | 14 | 14 | 14 | 10 | 10 | 14 | 21 | 14 | 14 | 14 | 14 | 0 | 0 | 26 | 14 | 14 | 14 | 22 | 14 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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