Surf Forecasts:
How big are the waves at Tunnels today (22 Aug):
- Afternoon surf: Afternoon surf (22 Aug, local time) - 2.5ft (0.7m), 8s period with E swell.
- Evening surf: Evening surf (22 Aug, local time) - 2ft (0.6m), 10s period with W swell.
The current surf forecast for Tunnels at 12AM is: 0.6m 10s primary swell from a West direction and 0.6m 7s secondary swell from a Northeast direction, 0.7m 7s secondary swell from a East direction (forecast issued at 07:00pm August 21). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | - | - |
| Afternoon (22 Aug) | 2.5ft (0.7m) | 8s |
| Evening (22 Aug) | 2ft (0.6m) | 10s |
Table - waves today at Tunnels. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Mon morning. Warm (max 27°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||
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) | W 11 | W 10 | W 10 | E 8 | ENE 7 | ENE 7 | E 7 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 7 | ENE 7 | NW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 55 | 72 | 74 | 77 | 102 | 100 | 117 | 158 | 271 | 328 | 311 | 234 | 253 | 294 | 256 | 253 | 208 | 197 | 189 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off |
High Tide | 10:10PM0.20m | 12:13PM0.62m | 11:40PM0.22m | 12:51PM0.64m | |||||||||||||||
Low Tide | 8:11PM0.17m | 3:30AM0.09m | 7:48PM0.16m | 4:34AM0.07m | 7:52PM0.15m | ||||||||||||||
 |  | | |  | | | | | | | | | |  | | | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:02 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 31 | 30 | 29 | 29 | 29 | 27 | 28 | 28 | 28 | 28 | 26 | 27 | 26 | 27 | 28 | 27 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | E 8 | ENE 7 | ENE 7 | WNW 10 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 12 | ENE 7 |
| kJ | 51 | 51 | 39 | 72 | 91 | 99 | 112 | 158 | 271 | 328 | 311 | 234 | 183 | 143 | 116 | 86 | 68 | 180 | 166 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | W 10 | W 10 | W 10 | NW 14 | WNW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | NW 13 | NW 12 | SE 13 | NW 11 |
| kJ | 52 | 51 | 51 | 77 | 102 | 100 | 54 | 74 | 24 | 24 | 24 | 24 | 23 | 22 | 22 | 27 | 75 | 27 | 189 |
Swell 3 Height (m) Direction Period (s) | W 11 | W 10 | W 10 | NNE 7 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | SSE 14 | SSW 15 | ESE 10 | SW 14 | E 9 |
| kJ | 55 | 72 | 74 | 31 | 25 | 25 | 25 | 24 | 8 | 8 | 8 | 8 | 8 | 8 | 18 | 21 | 35 | 33 | 44 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 7 | ENE 7 | — |
| kJ | — | — | — | — | — | — | 117 | 150 | 181 | 215 | 221 | 221 | 253 | 294 | 256 | 253 | 208 | 197 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 25 | 0 | 0 | 0 | 0 | 0 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 32 | 25 | 32 | 32 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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