Surf Forecasts:
How big are the waves at Tunnels today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 3ft (0.9m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 2.5ft (0.8m), 10s period with ENE swell.
- Evening surf: Evening surf (12 Sep, local time) - 3ft (0.9m), 9s period with NE swell.
The current surf forecast for Tunnels at 12AM is: 1.2m 11s primary swell from a East-northeast direction and 0.3m 9s secondary swell from a Northwest direction (forecast issued at 07:00pm September 11). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 3ft (0.9m) | 10s |
| Afternoon (12 Sep) | 2.5ft (0.8m) | 10s |
| Evening (12 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Tunnels. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sat morning, min 23°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | |||||||||||||||||
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 11 | E 11 | ENE 11 | ENE 11 | E 11 | ENE 10 | ENE 10 | ENE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 300 | 240 | 334 | 328 | 229 | 177 | 160 | 128 | 122 | 122 | 112 | 115 | 115 | 132 | 112 | 112 | 112 | 112 | 176 |
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 | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 2:54PM0.60m | 3:27AM0.57m | 3:18PM0.53m | 4:10AM0.60m | 3:40PM0.45m | ||||||||||||||
Low Tide | 8:40PM0.06m | 8:54AM0.12m | 9:01PM0.05m | 9:43AM0.17m | 9:22PM0.05m | ||||||||||||||
 |  | | | | |  | | | | | | | | | | |  | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 24 | 24 | 24 | 26 | 25 | 25 | 25 | 24 | 24 | 23 | 24 | 26 | 25 | 25 | 25 | 24 |
Feels °C | 27 | 27 | 27 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 25 | 26 | 25 | 26 | 27 | 26 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | ENE 11 | ENE 11 | E 11 | ENE 10 | ENE 10 | ENE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 |
| kJ | 300 | 240 | 334 | 328 | 229 | 177 | 160 | 128 | 118 | 118 | 112 | 115 | 115 | 132 | 112 | 112 | 112 | 112 | 176 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 7 | NW 9 | NW 8 | NNE 8 | NE 8 | NE 9 | NE 9 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | NW 13 | ENE 9 | ENE 9 | ENE 9 | NW 12 |
| kJ | 54 | 56 | 12 | 11 | 55 | 65 | 75 | 99 | 122 | 122 | 92 | 85 | 59 | 59 | 28 | 27 | 16 | 16 | 23 |
Swell 3 Height (m) Direction Period (s) | NW 8 | SSW 15 | SSW 15 | SSW 15 | NW 8 | NW 8 | SSW 14 | WNW 8 | WNW 8 | NW 15 | NW 15 | W 11 | SSW 16 | NW 13 | W 11 | WNW 13 | WNW 11 | WNW 12 | W 10 |
| kJ | 18 | 22 | 22 | 22 | 11 | 11 | 19 | 6 | 6 | 33 | 33 | 9 | 24 | 28 | 9 | 17 | 11 | 14 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | E 5 | E 5 | E 5 | E 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 59 | 16 | 16 | 11 | 11 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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