Surf Forecasts:
How big are the waves at Hanalei Bay today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 4ft (1.2m), 7s period with E swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 3.5ft (1.0m), 8s period with E swell.
- Evening surf: Evening surf (10 Aug, local time) - 3.5ft (1.1m), 8s period with E swell.
The current surf forecast for Hanalei Bay at 9AM is: 1.2m 7s primary swell from a East direction and 0.4m 9s secondary swell from a North-northwest direction, 0.7m 7s secondary swell from a Northeast direction (forecast issued at 01:00am August 10). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 4ft (1.2m) | 7s |
| Afternoon (10 Aug) | 3.5ft (1.0m) | 8s |
| Evening (10 Aug) | 3.5ft (1.1m) | 8s |
Table - waves today at Hanalei Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||||||
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 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 172 | 163 | 159 | 127 | 127 | 153 | 153 | 149 | 99 | 137 | 156 | 181 | 127 | 127 | 127 | 106 | 127 | 124 | 103 | 103 | 111 | 113 | 113 | 107 |
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 | cross | cross-off | cross-off |
High Tide | 00:20AM0.24m | 1:46PM0.81m | 1:16AM0.28m | 2:25PM0.81m | 2:06AM0.33m | 3:01PM0.78m | ||||||||||||||||||
Low Tide | 5:39AM-0.05m | 8:30PM0.12m | 6:31AM-0.06m | 8:55PM0.11m | 7:19AM-0.04m | 9:19PM0.10m | ||||||||||||||||||
 | |  | | | |  | | | | | | | | | | | | | |  | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 26 | 27 | 27 | 25 | 25 | 24 | 24 | 25 | 27 | 28 | 27 | 25 | 25 | 24 | 23 | 25 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 25 | 24 | 26 | 27 | 27 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | W 10 | E 7 | E 7 | W 12 | W 12 | WNW 12 | WNW 12 | W 12 |
| kJ | 172 | 163 | 159 | 127 | 127 | 153 | 153 | 102 | 99 | 94 | 92 | 110 | 127 | 127 | 127 | 106 | 19 | 124 | 103 | 25 | 25 | 28 | 28 | 25 |
Swell 2 Height (m) Direction Period (s) | NNW 9 | NNW 9 | NNW 9 | NE 6 | NNW 8 | NNW 8 | NNW 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | W 11 | W 11 | W 11 | WNW 13 | WNW 13 | W 13 | W 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 29 | 28 | 27 | 26 | 24 | 22 | 22 | 28 | 28 | 28 | 25 | 12 | 38 | 21 | 20 | 34 | 17 | 53 | 27 | 16 | 16 | 16 | 16 | 16 |
Swell 3 Height (m) Direction Period (s) | NE 8 | W 11 | W 10 | NNW 9 | W 10 | W 10 | W 10 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | W 11 | NNW 7 | NNW 7 | NNW 7 | W 10 | SSE 9 | SSW 13 | SSW 13 | SSE 9 | NNW 7 | NNW 7 | SSE 9 | SSE 9 |
| kJ | 18 | 20 | 19 | 26 | 18 | 18 | 8 | 21 | 12 | 11 | 11 | 22 | 11 | 11 | 5 | 8 | 8 | 17 | 17 | 8 | 5 | 5 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | NE 7 | NE 7 | NE 7 | — | — | E 8 | — | E 8 | E 7 | E 7 | — | — | — | — | E 7 | — | — | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | — | — | 45 | 36 | 38 | — | — | 149 | — | 137 | 156 | 181 | — | — | — | — | 127 | — | — | 103 | 111 | 113 | 113 | 107 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 35 | 34 | 34 | 0 | 0 | 0 | 0 | 0 | 1 | 34 | 34 | 0 | 0 | 0 | 0 | 34 | 34 | 34 | 34 | 0 | 34 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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