Surf Forecasts:
How big are the waves at Hanalei Bay today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 6ft (1.9m), 8s period with E swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 6ft (1.8m), 8s period with E swell.
- Evening surf: Evening surf (17 Aug, local time) - 5ft (1.5m), 7s period with E swell.
The current surf forecast for Hanalei Bay at 6AM is: 2.1m 8s primary swell from a East direction and 0.4m 11s secondary swell from a West-northwest direction (forecast issued at 01:00am August 17). An open ocean swell of 0.4m 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 (17 Aug) | 6ft (1.9m) | 8s |
| Afternoon (17 Aug) | 6ft (1.8m) | 8s |
| Evening (17 Aug) | 5ft (1.5m) | 7s |
Table - waves today at Hanalei Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon morning. Warm (max 27°C on Wed afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||||
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 | 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) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 6 | E 6 | E 7 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 809 | 593 | 476 | 447 | 371 | 329 | 251 | 220 | 214 | 247 | 171 | 157 | 134 | 134 | 134 | 138 | 143 | 104 | 66 | 70 | 116 | 86 | 84 | 82 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:26AM0.51m | 5:06PM0.40m | 7:35AM0.52m | 4:36PM0.34m | 8:57AM0.53m | |||||||||||||||||||
Low Tide | 11:43AM0.25m | 11:24PM0.07m | 2:22PM0.29m | 11:58PM0.08m | ||||||||||||||||||||
 |  |  |  |  | | | |  | | | | | | | | | | | | | | | | |
 | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 24 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 24 | 24 | 24 | 23 | 24 | 26 | 27 | 25 | 24 | 24 |
Feels °C | 26 | 27 | 26 | 27 | 27 | 28 | 25 | 25 | 25 | 25 | 25 | 27 | 26 | 27 | 25 | 25 | 25 | 24 | 25 | 27 | 27 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | WNW 11 | WNW 11 | WNW 11 | ENE 7 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | ENE 7 | E 6 | E 6 | E 7 | NE 7 | NE 6 | E 8 | E 8 |
| kJ | 41 | 41 | 43 | 41 | 22 | 21 | 23 | 23 | 23 | 181 | 34 | 57 | 55 | 49 | 48 | 48 | 143 | 104 | 66 | 70 | 35 | 32 | 84 | 82 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | SE 8 | SE 8 | SSE 10 | WNW 11 | WNW 11 | SSW 6 | SSW 6 | SW 7 | WNW 11 | WNW 10 | WSW 7 | E 9 | WSW 7 | WSW 7 | WSW 7 | WNW 12 | WNW 12 | NE 7 | NE 7 | WNW 11 | WNW 11 | NE 6 | NE 6 |
| kJ | 4 | 16 | 15 | 10 | 12 | 12 | 4 | 4 | 7 | 24 | 10 | 4 | 15 | 5 | 4 | 4 | 48 | 47 | 37 | 36 | 24 | 24 | 31 | 31 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSE 10 | SSE 10 | SSE 10 | SW 7 | SW 7 | SSE 10 | WSW 7 | SSE 9 | SE 9 | SE 10 | WSW 7 | NE 7 | WNW 12 | WNW 12 | SSW 16 | SE 10 | WNW 11 | WNW 11 |
| kJ | 5 | 4 | 4 | 4 | 4 | 4 | 10 | 11 | 11 | 7 | 7 | 9 | 4 | 9 | 3 | 4 | 4 | 12 | 47 | 26 | 26 | 4 | 24 | 23 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | ENE 7 | ENE 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | — | — | E 8 | E 8 | — | — |
| kJ | 809 | 593 | 476 | 447 | 371 | 329 | 251 | 220 | 214 | 247 | 171 | 157 | 134 | 134 | 134 | 138 | — | — | — | — | 116 | 86 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 153 | 153 | 153 | 153 | 153 | 36 | 34 | 153 | 34 | 34 | 34 | 34 | 144 | 34 | 34 | 0 | 34 | 1 | 0 | 34 | 34 | 1 | 0 | 0 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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