Surf Forecasts:
How big are the waves at Hanalei Bay today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 2.5ft (0.8m), 8s period with E swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 2.5ft (0.8m), 8s period with E swell.
- Evening surf: Evening surf (20 Aug, local time) - 3.5ft (1.1m), 7s period with ENE swell.
The current surf forecast for Hanalei Bay at 11AM is: 0.7m 8s primary swell from a East direction and 0.8m 7s secondary swell from a Northeast direction (forecast issued at 07:00am August 20). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 2.5ft (0.8m) | 8s |
| Afternoon (20 Aug) | 2.5ft (0.8m) | 8s |
| Evening (20 Aug) | 3.5ft (1.1m) | 7s |
Table - waves today at Hanalei Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 28°C on Fri morning, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||||||||||
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 | NE 7 | E 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 8 | E 8 | W 10 | W 11 | W 10 | W 10 | ENE 7 | W 10 | ENE 7 | WNW 12 | WNW 11 | WNW 12 | WNW 12 | WNW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 86 | 84 | 64 | 78 | 127 | 127 | 164 | 131 | 134 | 73 | 72 | 54 | 55 | 72 | 74 | 77 | 102 | 86 | 179 | 217 | 179 | 328 | 317 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross | 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 | 10:21AM0.56m | 11:26AM0.59m | 10:10PM0.20m | 12:13PM0.62m | |||||||||||||||||||
Low Tide | 2:05AM0.10m | 8:11PM0.17m | 3:30AM0.09m | 7:48PM0.16m | |||||||||||||||||||
 |  | |  | |  | | | | | |  |  | | | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 27 | 27 | 27 | 25 | 25 | 25 | 24 | 26 | 28 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 27 | 28 | 27 | 25 | 25 |
Feels °C | 27 | 28 | 29 | 29 | 29 | 28 | 29 | 29 | 28 | 30 | 31 | 31 | 30 | 29 | 29 | 28 | 26 | 27 | 28 | 29 | 28 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 8 | E 8 | E 7 | E 7 | E 8 | E 8 | ENE 7 | ENE 7 | ENE 7 | WNW 12 | WNW 11 | WNW 12 | WNW 12 | WNW 12 |
| kJ | 60 | 61 | 61 | 57 | 127 | 127 | 164 | 131 | 134 | 72 | 72 | 54 | 54 | 61 | 61 | 77 | 86 | 84 | 179 | 217 | 179 | 328 | 317 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | WSW 10 | W 10 | W 10 | W 11 | W 11 | NE 7 | NNE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | W 10 | W 10 | W 10 | WNW 15 | SSW 16 | WNW 13 | SSW 16 | ENE 7 |
| kJ | 86 | 84 | 64 | 78 | 33 | 30 | 48 | 57 | 56 | 53 | 42 | 47 | 37 | 33 | 31 | 75 | 102 | 71 | 44 | 24 | 102 | 24 | 66 |
Swell 3 Height (m) Direction Period (s) | W 11 | W 11 | WSW 11 | W 10 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SW 17 | W 10 | W 10 | W 10 | W 11 | W 10 | W 10 | SW 16 | WNW 14 | WNW 12 | ESE 8 | WSW 9 | SSW 16 | WSW 9 | SSW 16 |
| kJ | 21 | 21 | 39 | 52 | 29 | 27 | 26 | 26 | 43 | 73 | 48 | 48 | 55 | 72 | 74 | 40 | 36 | 86 | 14 | 8 | 24 | 8 | 24 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 7 | E 7 | E 7 | E 7 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 92 | 110 | 155 | 152 | 115 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 29 | 34 | 34 | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 29 | 34 | 29 | 29 | 29 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hanalei Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest