Surf Forecasts:
How big are the waves at Hanalei Bay today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 7ft (2.2m), 9s period with E swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 8ft (2.5m), 10s period with E swell.
- Evening surf: Evening surf (15 Aug, local time) - 8ft (2.5m), 10s period with E swell.
The current surf forecast for Hanalei Bay at 2AM is: 1.8m 8s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a North-northwest direction, 0.3m 11s secondary swell from a West direction (forecast issued at 07:00pm August 14). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 7ft (2.2m) | 9s |
| Afternoon (15 Aug) | 8ft (2.5m) | 10s |
| Evening (15 Aug) | 8ft (2.5m) | 10s |
Table - waves today at Hanalei Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 66mm), heaviest during Sun afternoon. Warm (max 26°C on Sat afternoon, min 24°C on Sun night). Mainly fresh winds. | |||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | |||||||||||||||||
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 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 9 | E 9 | E 10 | E 10 | E 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 341 | 370 | 412 | 448 | 562 | 742 | 854 | 1122 | 1384 | 1599 | 1640 | 1799 | 2141 | 2964 | 3139 | 2262 | 1562 | 1095 | 829 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:04PM0.66m | 4:34AM0.46m | 4:31PM0.57m | 5:27AM0.49m | 4:52PM0.48m | ||||||||||||||
Low Tide | 10:08PM0.08m | 9:40AM0.12m | 10:32PM0.07m | 10:33AM0.19m | 10:57PM0.07m | ||||||||||||||
 |  |  |  |  |  |  | | | | | |  |  | | | | | | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | 7:09 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 2 | 3 | 4 | 15 | 23 | 2 | 2 | 1 |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 |
Feels °C | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 27 | 26 | 25 | 25 | 24 | 25 | 23 | 24 | 25 | 25 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | WNW 11 | WNW 13 | NNW 8 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | SSE 9 | SSE 8 |
| kJ | 12 | 12 | 12 | 12 | 12 | 25 | 57 | 12 | 57 | 57 | 54 | 49 | 49 | 49 | 48 | 44 | 42 | 55 | 47 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 11 | W 11 | NNW 8 | NNW 8 | WNW 13 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | S 17 | S 16 | S 16 | WNW 11 | WNW 11 |
| kJ | 22 | 21 | 21 | 21 | 21 | 12 | 12 | 34 | 12 | 12 | 12 | 12 | 13 | 13 | 6 | 5 | 5 | 42 | 42 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | W 14 | S 13 | S 13 | W 10 | S 13 | S 16 | SSW 15 | S 15 | S 16 | SW 19 | S 19 | WNW 12 | S 13 | S 16 | S 13 |
| kJ | 16 | 16 | 15 | 15 | 16 | 14 | 14 | 8 | 3 | 19 | 23 | 4 | 5 | 14 | 7 | 27 | 3 | 5 | 3 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 9 | E 9 | E 10 | E 10 | E 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 8 |
| kJ | 341 | 370 | 412 | 448 | 562 | 742 | 854 | 1122 | 1384 | 1599 | 1640 | 1799 | 2141 | 2964 | 3139 | 2262 | 1562 | 1095 | 829 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 34 | 34 | 34 | 34 | 34 | 29 | 34 | 34 | 35 | 35 | 35 | 36 | 36 | 364 | 159 | 325 | 159 | 159 | 153 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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