Surf Forecasts:
How big are the waves at Hanalei Bay today (19 Aug):
- Afternoon surf: Afternoon surf (19 Aug, local time) - 2.5ft (0.8m), 9s period with E swell.
- Evening surf: Evening surf (19 Aug, local time) - 2.5ft (0.7m), 8s period with E swell.
The current surf forecast for Hanalei Bay at 11PM is: 0.8m 8s primary swell from a East direction and 0.8m 6s secondary swell from a Northeast direction, 0.3m 11s secondary swell from a West-northwest direction (forecast issued at 07:00pm August 19). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | - | - |
| Afternoon (19 Aug) | 2.5ft (0.8m) | 9s |
| Evening (19 Aug) | 2.5ft (0.7m) | 8s |
Table - waves today at Hanalei Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri morning, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||
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 9 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | W 10 | W 10 | E 8 | ENE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 73 | 69 | 88 | 86 | 86 | 84 | 64 | 60 | 127 | 160 | 164 | 134 | 134 | 111 | 70 | 54 | 54 | 58 | 79 |
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 | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 10:21AM0.56m | 11:26AM0.59m | 10:10PM0.20m | ||||||||||||||||
Low Tide | 00:46AM0.09m | 2:05AM0.10m | 8:11PM0.17m | ||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | 7:06 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 24 | 24 | 24 | 25 | 27 | 27 | 27 | 25 | 25 | 24 | 24 | 25 | 28 | 28 | 28 | 26 | 25 |
Feels °C | 26 | 27 | 26 | 26 | 26 | 28 | 29 | 28 | 29 | 28 | 29 | 28 | 28 | 29 | 30 | 31 | 31 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 7 | NE 6 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 8 | ENE 7 |
| kJ | 46 | 46 | 46 | 52 | 60 | 61 | 61 | 52 | 127 | 160 | 164 | 134 | 134 | 111 | 70 | 54 | 54 | 58 | 79 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | E 8 | E 8 | E 8 | E 8 | E 8 | W 10 | W 10 | W 10 | W 11 | W 11 | W 10 | NNE 7 | NE 7 | NE 7 | NNE 7 | W 10 |
| kJ | 24 | 24 | 23 | 86 | 86 | 84 | 64 | 60 | 31 | 30 | 48 | 57 | 56 | 51 | 43 | 47 | 36 | 30 | 55 |
Swell 3 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WNW 11 | W 11 | W 11 | WSW 11 | WSW 10 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SW 17 | SSW 17 | W 10 | W 10 | W 10 | W 10 | SW 16 |
| kJ | 6 | 6 | 6 | 23 | 21 | 21 | 39 | 34 | 29 | 27 | 26 | 26 | 43 | 28 | 48 | 49 | 49 | 48 | 40 |
Wind waves Height (m) Direction Period (s) | E 9 | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 73 | 69 | 88 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 29 | 34 | 0 | 0 | 0 | 0 | 29 | 34 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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