Surf Forecasts:
How big are the waves at Tunnels today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 3.5ft (1.0m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 4.5ft (1.3m), 8s period with ENE swell.
- Evening surf: Evening surf (10 Sep, local time) - 5ft (1.5m), 7s period with ENE swell.
The current surf forecast for Tunnels at 6PM is: 1.5m 8s primary swell from a East-northeast direction and 0.5m 12s secondary swell from a East direction, 0.5m 8s secondary swell from a Northwest direction (forecast issued at 01:00pm September 10). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 3.5ft (1.0m) | 8s |
| Afternoon (10 Sep) | 4.5ft (1.3m) | 8s |
| Evening (10 Sep) | 5ft (1.5m) | 7s |
Table - waves today at Tunnels. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu afternoon. Warm (max 27°C on Thu afternoon, min 23°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | |||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 11 | E 11 | E 11 | ENE 11 | ENE 11 | E 11 | ENE 10 | ENE 10 | E 10 | NE 9 | NE 9 | NE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 202 | 202 | 204 | 228 | 228 | 193 | 163 | 135 | 100 | 91 | 300 | 240 | 334 | 328 | 229 | 177 | 160 | 122 | 122 | 122 | 112 |
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 | cross-off | cross-off |
High Tide | 2:25PM0.67m | 2:46AM0.52m | 2:54PM0.60m | 3:27AM0.57m | 3:18PM0.53m | ||||||||||||||||
Low Tide | 8:20PM0.07m | 8:07AM0.08m | 8:40PM0.06m | 8:54AM0.12m | 9:01PM0.05m | ||||||||||||||||
 |  | |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 25 | 24 | 24 |
Feels °C | 29 | 28 | 27 | 26 | 26 | 24 | 25 | 26 | 27 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 27 | 26 | 25 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 12 | E 12 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | NE 8 | E 11 | E 11 | ENE 11 | ENE 11 | E 11 | ENE 10 | ENE 10 | E 10 | NE 9 | NE 9 | NE 9 |
| kJ | 138 | 202 | 73 | 73 | 228 | 193 | 163 | 135 | 100 | 60 | 300 | 240 | 334 | 328 | 229 | 177 | 160 | 122 | 118 | 118 | 112 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | NW 8 | NW 8 | E 12 | E 12 | E 12 | E 12 | NNE 8 | E 11 | NE 7 | NE 7 | NW 9 | NW 8 | NNE 8 | NE 8 | NE 9 | NE 9 | WNW 8 | E 10 | E 10 |
| kJ | 108 | 106 | 31 | 20 | 72 | 71 | 99 | 98 | 58 | 91 | 54 | 56 | 12 | 11 | 55 | 67 | 75 | 84 | 6 | 122 | 92 |
Swell 3 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 10 | NW 10 | NW 8 | NW 8 | NW 9 | NW 9 | E 11 | NW 8 | NW 8 | SSW 15 | SSW 15 | SSW 15 | NW 8 | SSW 15 | SSW 14 | WNW 8 | W 11 | NW 15 | NW 15 |
| kJ | 54 | 29 | 14 | 24 | 20 | 14 | 27 | 27 | 93 | 25 | 18 | 22 | 22 | 22 | 11 | 21 | 19 | 6 | 9 | 33 | 33 |
Wind waves Height (m) Direction Period (s) | ENE 8 | — | ENE 8 | ENE 7 | — | — | — | — | — | E 7 | — | — | — | — | — | — | — | — | E 10 | — | — |
| kJ | 202 | — | 204 | 228 | — | — | — | — | — | 78 | — | — | — | — | — | — | — | — | 122 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 34 | 32 | 32 | 32 | 25 | 25 | 0 | 32 | 32 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 6 | 0 | 0 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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