Surf Forecasts:
How big are the waves at Hanalei Bay today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 4.5ft (1.3m), 8s period with E swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 4.5ft (1.4m), 8s period with E swell.
- Evening surf: Evening surf (31 Jul, local time) - 5ft (1.6m), 8s period with E swell.
The current surf forecast for Hanalei Bay at 12PM is: 1.3m 8s primary swell from a East direction and 0.6m 16s secondary swell from a East direction, 0.4m 8s secondary swell from a North-northeast direction (forecast issued at 07:00am July 31). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 4.5ft (1.3m) | 8s |
| Afternoon (31 Jul) | 4.5ft (1.4m) | 8s |
| Evening (31 Jul) | 5ft (1.6m) | 8s |
Table - waves today at Hanalei Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sat afternoon. Warm (max 28°C on Fri morning, min 23°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 187 | 191 | 202 | 235 | 263 | 263 | 350 | 424 | 494 | 587 | 593 | 617 | 645 | 645 | 719 | 737 | 755 | 772 | 708 | 632 | 632 | 576 | 510 |
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-off | cross-off | cross-off |
High Tide | 3:35AM0.31m | 4:12PM0.66m | 4:22AM0.34m | 4:36PM0.62m | 5:16AM0.38m | 4:58PM0.55m | |||||||||||||||||
Low Tide | 8:36AM0.03m | 10:31PM0.10m | 9:16AM0.08m | 10:54PM0.09m | 10:03AM0.14m | ||||||||||||||||||
 |  | | |  | | | | | | |  | |  | | | | | | | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 24 | 26 | 28 | 28 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 26 | 26 | 25 | 24 | 24 |
Feels °C | 25 | 27 | 28 | 28 | 26 | 26 | 26 | 24 | 24 | 24 | 25 | 24 | 24 | 23 | 24 | 24 | 24 | 23 | 25 | 25 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | N 7 | E 16 | E 16 | E 15 | E 15 | E 16 | E 15 | E 15 | E 15 | E 14 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | ENE 9 | E 14 |
| kJ | 24 | 185 | 178 | 157 | 161 | 231 | 219 | 219 | 208 | 202 | 205 | 205 | 205 | 199 | 199 | 199 | 199 | 191 | 191 | 191 | 188 | 576 | 129 |
Swell 2 Height (m) Direction Period (s) | E 16 | N 7 | N 8 | NNE 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 | SSW 14 | SSW 14 | SSW 14 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 8 | E 14 | N 8 |
| kJ | 81 | 24 | 33 | 22 | 20 | 20 | 10 | 10 | 10 | 9 | 19 | 18 | 18 | 18 | 17 | 16 | 15 | 15 | 14 | 13 | 13 | 138 | 5 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | N 11 | W 12 | N 11 | SSW 14 | W 13 | SSW 14 | W 13 | W 12 | W 12 | W 12 | W 12 | N 8 | W 11 |
| kJ | 25 | 25 | 25 | 24 | 36 | 35 | 21 | 21 | 21 | 20 | 2 | 12 | 9 | 18 | 13 | 18 | 13 | 11 | 11 | 11 | 11 | 12 | 9 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | — | ENE 8 |
| kJ | 187 | 191 | 202 | 235 | 263 | 263 | 350 | 424 | 494 | 587 | 593 | 617 | 645 | 645 | 719 | 737 | 755 | 772 | 708 | 632 | 632 | — | 510 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 34 | 29 | 36 | 29 | 29 | 36 | 35 | 35 | 35 | 36 | 36 | 328 | 328 | 149 | 35 | 36 | 36 | 36 | 34 | 36 | 36 | 36 | 35 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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