Surf Forecasts:
How big are the waves at Tunnels today (13 Aug):
- Afternoon surf: Afternoon surf (13 Aug, local time) - 3.5ft (1.0m), 7s period with E swell.
- Evening surf: Evening surf (13 Aug, local time) - 3.5ft (1.1m), 7s period with E swell.
The current surf forecast for Tunnels at 12AM is: 1.2m 7s primary swell from a East direction and 0.3m 12s secondary swell from a West direction (forecast issued at 07:00pm August 12). An open ocean swell of 0.2m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | - | - |
| Afternoon (13 Aug) | 3.5ft (1.0m) | 7s |
| Evening (13 Aug) | 3.5ft (1.1m) | 7s |
Table - waves today at Tunnels. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat afternoon. Warm (max 27°C on Thu morning, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 12 | Thursday 13 | Friday 14 | |||||||||||||||||
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 7 | E 7 | E 7 | ENE 6 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 103 | 117 | 130 | 127 | 131 | 130 | 134 | 130 | 135 | 163 | 187 | 225 | 277 | 292 | 308 | 355 | 373 | 392 | 437 |
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-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-off | cross-off |
High Tide | 3:01PM0.78m | 2:55AM0.38m | 3:34PM0.73m | 3:43AM0.42m | 4:04PM0.66m | ||||||||||||||
Low Tide | 9:19PM0.10m | 8:06AM-0.01m | 9:44PM0.09m | 8:52AM0.05m | 10:08PM0.08m | ||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:09 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 26 |
Feels °C | 26 | 26 | 26 | 26 | 25 | 26 | 27 | 26 | 25 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | W 12 | W 12 | ENE 7 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 11 | NNW 8 | NNW 8 | NNW 8 |
| kJ | 28 | 28 | 25 | 25 | 131 | 25 | 25 | 23 | 23 | 23 | 23 | 24 | 24 | 25 | 24 | 23 | 12 | 12 | 13 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | NNW 9 | W 12 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 8 | W 11 | W 11 | W 11 |
| kJ | 16 | 16 | 16 | 8 | 25 | 6 | 6 | 6 | 5 | 4 | 5 | 5 | 5 | 6 | 6 | 11 | 22 | 21 | 21 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | S 18 | S 17 | SSW 13 | NNW 8 | SSW 12 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 8 | 24 | 23 | 16 | 6 | 14 | 20 | 20 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | ENE 6 | — | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 103 | 117 | 130 | 127 | — | 130 | 134 | 130 | 135 | 163 | 187 | 225 | 277 | 292 | 308 | 355 | 373 | 392 | 437 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 32 | 32 | 32 | 32 | 6 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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