Surf Forecasts:
How big are the waves at Kiholo Bay today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 1.5ft (0.5m), 7s period with WNW swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 1.5ft (0.4m), 6s period with W swell.
- Evening surf: Evening surf (09 Sep, local time) - 1.5ft (0.4m), 6s period with WNW swell.
The current surf forecast for Kiholo Bay at 1AM is: 0.8m 8s primary swell from a West-northwest direction (forecast issued at 07:00pm September 08). An open ocean swell of 0.7m 9s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 1.5ft (0.5m) | 7s |
| Afternoon (09 Sep) | 1.5ft (0.4m) | 6s |
| Evening (09 Sep) | 1.5ft (0.4m) | 6s |
Table - waves today at Kiholo Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Wed afternoon. Warm (max 29°C on Wed morning, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Tue 8 | Wednesday 9 | Thursday 10 | |||||||||||||||||
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 | W 9 | W 8 | WNW 8 | W 8 | WNW 7 | W 7 | W 6 | W 6 | WNW 6 | SW 7 | W 6 | NE 7 | SW 16 | SW 16 | SW 18 | SW 18 | SW 18 | SW 17 |
Wave Graph  | |||||||||||||||||||
 kJ | 479 | 230 | 200 | 85 | 72 | 31 | 22 | 13 | 12 | 12 | 7 | 5 | 0 | 41 | 42 | 48 | 49 | 48 | 44 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | glassy | glassy | glassy | on | on | on | cross-on | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | cross-off | glassy |
High Tide | 2:34AM0.47m | 2:50PM0.80m | 3:14AM0.55m | 3:23PM0.75m | |||||||||||||||
Low Tide | 9:03PM0.10m | 8:08AM0.08m | 9:27PM0.08m | 8:58AM0.09m | 9:51PM0.06m | ||||||||||||||
 |  |  | | | | |  | |  | | | | | |  | | | | |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | 1 | 1 | — | 1 | 2 | 2 | 1 | — |
Temp °C | 28 | 27 | 27 | 27 | 27 | 27 | 29 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 26 |
Feels °C | 33 | 33 | 32 | 33 | 33 | 32 | 33 | 32 | 32 | 31 | 32 | 32 | 31 | 32 | 32 | 32 | 33 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 9 | W 8 | WNW 8 | W 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | SW 17 |
| kJ | 479 | 230 | 200 | 85 | 72 | 46 | 44 | 49 | 35 | 34 | 34 | 44 | 52 | 51 | 48 | 54 | 47 | 37 | 44 |
Swell 2 Height (m) Direction Period (s) | NE 11 | NE 10 | NE 9 | NE 9 | NE 8 | WNW 7 | W 7 | SW 7 | W 6 | WNW 6 | W 6 | W 6 | SSW 13 | SW 16 | SW 16 | SW 18 | SW 18 | SW 18 | NE 8 |
| kJ | 134 | 115 | 99 | 64 | 58 | 31 | 22 | 13 | 12 | 12 | 6 | 5 | 16 | 41 | 42 | 48 | 49 | 48 | 10 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SW 8 | SSW 14 | WSW 8 | SW 8 | WSW 7 | SW 7 | W 6 | SW 7 | SW 7 | SW 7 | SSW 13 | SSW 7 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | NNE 7 |
| kJ | 82 | 68 | 80 | 33 | 28 | 15 | 14 | 13 | 13 | 8 | 7 | 33 | 5 | 16 | 16 | 16 | 16 | 16 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 44 | 0 | 0 | 0 | 0 | 22 | 44 | 94 | 90 | 90 | 27 | 27 | 94 | 26 | 94 | 94 | 14 | 14 | 14 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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