Surf Forecasts:
How big are the waves at Hanalei Bay today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 2.5ft (0.8m), 8s period with E swell.
- 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 11AM is: 0.8m 9s primary swell from a East direction and 0.7m 7s secondary swell from a Northeast direction (forecast issued at 07:00am August 19). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 2.5ft (0.8m) | 8s |
| 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 29°C on Fri afternoon, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
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 6 | E 7 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | W 10 | W 10 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 81 | 60 | 95 | 96 | 94 | 69 | 88 | 86 | 86 | 84 | 82 | 61 | 144 | 148 | 131 | 131 | 131 | 111 | 68 | 78 | 73 | 86 | 93 |
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 | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off |
High Tide | 8:57AM0.53m | 10:21AM0.56m | 11:26AM0.59m | 10:10PM0.20m | |||||||||||||||||||
Low Tide | 00:46AM0.09m | 2:05AM0.10m | 8:11PM0.17m | ||||||||||||||||||||
 |  | |  | | |  | | | | | | | | | | | | | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 27 | 27 | 27 | 25 | 25 | 24 | 24 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 24 | 25 | 28 | 29 | 28 | 26 | 25 |
Feels °C | 26 | 27 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 29 | 30 | 31 | 31 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | E 6 | E 7 | E 9 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 6 | E 8 | WSW 10 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 8 | ENE 7 | ENE 7 |
| kJ | 81 | 60 | 95 | 49 | 39 | 46 | 45 | 52 | 61 | 63 | 60 | 61 | 33 | 148 | 131 | 131 | 131 | 111 | 68 | 70 | 57 | 86 | 93 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | E 8 | E 8 | E 8 | WSW 10 | SSW 17 | W 10 | W 10 | W 10 | W 10 | W 10 | NNE 7 | NNE 7 | NE 7 | W 10 | W 10 |
| kJ | 24 | 46 | 44 | 24 | 24 | 24 | 23 | 23 | 86 | 84 | 82 | 34 | 29 | 30 | 49 | 49 | 49 | 50 | 32 | 31 | 37 | 72 | 78 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 11 | W 11 | WSW 11 | SSW 18 | SE 10 | SSW 16 | SSW 16 | SSW 16 | SW 17 | SSW 17 | W 10 | W 10 | W 10 | SSW 16 | SW 16 |
| kJ | 47 | 47 | 45 | 5 | 6 | 6 | 6 | 6 | 21 | 21 | 39 | 30 | 4 | 27 | 26 | 26 | 43 | 28 | 51 | 78 | 73 | 24 | 40 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 9 | E 9 | E 8 | E 8 | E 8 | — | — | — | NE 6 | ENE 7 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 96 | 94 | 69 | 88 | 86 | — | — | — | 60 | 144 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 34 | 34 | 34 | 34 | 0 | 0 | 0 | 0 | 1 | 34 | 34 | 29 | 29 | 0 | 0 | 0 | 29 | 29 | 0 | 0 | 0 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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