Surf Forecasts:
How big are the waves at Hanalei Bay today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 3ft (0.9m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 3ft (0.9m), 9s period with NE swell.
- Evening surf: Evening surf (12 Sep, local time) - 3ft (0.9m), 9s period with NE swell.
The current surf forecast for Hanalei Bay at 8PM is: 0.9m 9s primary swell from a Northeast direction and 0.7m 10s secondary swell from a East direction (forecast issued at 01:00pm September 12). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 3ft (0.9m) | 10s |
| Afternoon (12 Sep) | 3ft (0.9m) | 9s |
| Evening (12 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Hanalei Bay. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Warm (max 27°C on Mon afternoon, min 23°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||||
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) | ENE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 128 | 128 | 118 | 118 | 112 | 115 | 132 | 132 | 129 | 112 | 112 | 112 | 176 | 172 | 126 | 123 | 100 | 84 | 82 | 80 | 69 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | 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 | cross-off | cross-off |
High Tide | 3:18PM0.53m | 4:10AM0.60m | 3:40PM0.45m | 4:53AM0.61m | 3:55PM0.38m | ||||||||||||||||
Low Tide | 8:54AM0.12m | 9:01PM0.05m | 9:43AM0.17m | 9:22PM0.05m | 10:38AM0.21m | 9:44PM0.05m | |||||||||||||||
 |  | |  | | | | | | | | | | | | | | |  |  | | |
 | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 26 | 25 | 25 | 25 | 24 | 23 | 23 | 24 | 26 | 27 | 26 | 25 | 24 |
Feels °C | 27 | 27 | 26 | 25 | 26 | 25 | 25 | 26 | 27 | 26 | 26 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 128 | 120 | 118 | 118 | 112 | 115 | 132 | 132 | 129 | 112 | 112 | 112 | 176 | 172 | 126 | 123 | 100 | 84 | 82 | 80 | 69 |
Swell 2 Height (m) Direction Period (s) | NE 9 | ENE 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | WNW 13 | WNW 11 | NW 12 | NW 12 | WNW 12 | SSW 14 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 10 |
| kJ | 75 | 128 | 94 | 94 | 68 | 63 | 59 | 41 | 41 | 17 | 11 | 23 | 23 | 14 | 19 | 12 | 12 | 12 | 12 | 12 | 8 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | WNW 8 | WNW 8 | NW 15 | NW 15 | W 11 | SSW 16 | NW 13 | NW 13 | W 11 | NW 12 | WNW 10 | W 10 | W 10 | W 10 | SE 8 | SE 8 | SW 22 | SSW 22 | SW 22 | SW 21 |
| kJ | 19 | 6 | 6 | 33 | 33 | 9 | 24 | 28 | 28 | 9 | 6 | 10 | 8 | 8 | 8 | 3 | 3 | 19 | 46 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 9 | E 9 | E 9 | E 4 | E 4 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 |
| kJ | — | — | — | — | — | — | — | — | — | 59 | 59 | 59 | 10 | 9 | 6 | 6 | 6 | 10 | 15 | 17 | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 34 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 34 | 0 | 0 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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