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Tunnels surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 7 pm Wednesday 13 May 2026 HSTForecast update in hr min s Forecast update imminent
Tunnels surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tunnels sea temperature is
24.5° C
(Which is normal for this time of year)How big are the waves at Tunnels today?
The current surf forecast for Tunnels at 4AM is: 1.0m 15s primary swell from a Northwest direction and 1.5m 7s secondary swell from a East direction, 1.8m 7s secondary swell from a East direction (forecast issued at 07:00pm May 13). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 3.5ft (1.1m) | 15s |
| Afternoon (14 May) | 4.5ft (1.4m) | 14s |
| Evening (14 May) | 4.5ft (1.4m) | 13s |
Table - waves today at Tunnels. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Fri afternoon. Warm (max 26°C on Sat afternoon, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 7 | ENE 7 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | |
210 | 219 | 271 | 371 | 509 | 558 | 676 | 711 | 671 | 651 | 632 | 613 | 456 | 379 | 367 | 278 | 232 | 263 | 395 | 341 | 322 | 291 | 291 | 291 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 00:05AM0.32m | 1:41PM0.65m | 00:45AM0.27m | 2:23PM0.72m | 1:26AM0.22m | |||||||||||||||||||
Low Tide | 6:49PM0.12m | 5:58AM-0.09m | 7:51PM0.10m | 6:29AM-0.12m | 8:52PM0.09m | 7:03AM-0.14m | ||||||||||||||||||
 |  | |  | | |  | | | | | |  | |  |  | | | | | | | | | |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — |
 | 7:08 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | 7:10 |
1 | 1 | 1 | — | — | 1 | — | — | — | — | — | — | 1 | — | — | 1 | 2 | — | 1 | — | — | — | — | — | |
Temp °C | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 25 | 24 | 23 | 22 | 22 | 22 | 23 | 25 | 26 |
23 | 23 | 23 | 21 | 22 | 23 | 23 | 23 | 24 | 23 | 24 | 23 | 23 | 23 | 24 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 26 | |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 16 | NW 16 | ENE 7 | E 7 | E 7 | NW 14 | ENE 7 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | E 8 | E 8 | NW 12 | NW 11 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
 kJ | 28 | 219 | 271 | 232 | 245 | 245 | 676 | 231 | 671 | 651 | 632 | 613 | 456 | 379 | 152 | 177 | 232 | 182 | 395 | 341 | 322 | 291 | 291 | 291 |
Swell 2 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | NW 16 | NW 15 | NW 15 | N 8 | NW 14 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | E 8 | NW 12 | NW 12 | NNE 7 | NNE 7 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 |
| kJ | 19 | 21 | 21 | 371 | 509 | 558 | 33 | 711 | 203 | 203 | 176 | 181 | 191 | 148 | 367 | 278 | 84 | 48 | 145 | 145 | 121 | 96 | 94 | 90 |
Swell 3 Height (m) Direction Period (s) | NW 18 | NW 9 | NW 9 | N 8 | N 8 | N 8 | SW 14 | N 8 | NNE 8 | N 8 | NNE 8 | N 8 | NNE 8 | N 8 | N 8 | NNE 7 | SSE 11 | NNW 15 | NNW 14 | N 14 | NNW 13 | NNW 13 | NNW 13 | SSW 15 |
| kJ | 80 | 28 | 27 | 21 | 32 | 32 | 8 | 33 | 22 | 21 | 22 | 12 | 22 | 66 | 108 | 84 | 11 | 21 | 21 | 16 | 18 | 17 | 17 | 21 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | E 7 | — | — | ENE 7 | — | — | — | — | — | — | — | — | E 8 | E 8 | E 8 | — | — | — | — | — | — |
| kJ | 210 | 210 | 210 | 333 | — | — | 252 | — | — | — | — | — | — | — | — | 263 | 173 | 263 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 32 | 32 | 32 | 6 | 25 | 25 | 32 | 25 | 25 | 0 | 0 | 0 | 6 | 32 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 25 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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