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Tunnels surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 7 pm Sunday 10 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
24.6° C
(Which is normal for this time of year)How big are the waves at Tunnels today?
The current surf forecast for Tunnels at 1AM is: 1.0m 12s primary swell from a Northwest direction and 1.3m 6s secondary swell from a North-northeast direction (forecast issued at 07:00pm May 10). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 3ft (0.9m) | 11s |
| Afternoon (11 May) | 3ft (0.9m) | 11s |
| Evening (11 May) | 2.5ft (0.8m) | 11s |
Table - waves today at Tunnels. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Sun night. Warm (max 25°C on Wed morning, min 22°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | N 7 | NE 6 | NE 6 | NNW 10 | NNW 10 | NNW 10 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | |
355 | 355 | 309 | 268 | 242 | 198 | 194 | 194 | 165 | 162 | 110 | 172 | 120 | 115 | 116 | 154 | 175 | 180 | 212 | 263 | 270 | 187 | 192 | 192 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 10:02PM0.45m | 11:42AM0.33m | 10:45PM0.41m | 12:21PM0.44m | 11:26PM0.37m | 1:01PM0.55m | ||||||||||||||||||
Low Tide | 2:56PM0.13m | 4:47AM0.02m | 4:28PM0.14m | 5:07AM-0.02m | 5:43PM0.13m | 5:30AM-0.05m | ||||||||||||||||||
 |  | |  | | | | | | | | | | | | |  | | |  | | | | | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | 7:08 |
2 | 1 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 24 | 24 | 23 | 22 | 22 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 25 | 25 |
22 | 22 | 23 | 21 | 22 | 23 | 22 | 23 | 23 | 22 | 21 | 21 | 22 | 23 | 24 | 23 | 23 | 22 | 23 | 23 | 22 | 23 | 24 | 24 | |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | N 7 | NE 6 | NE 6 | NE 6 | NE 6 | NNW 10 | NNW 10 | NNW 10 | NW 10 | E 7 | E 7 | NNW 9 | NNW 9 | NW 9 |
 kJ | 355 | 355 | 309 | 268 | 242 | 198 | 194 | 194 | 165 | 137 | 110 | 172 | 120 | 98 | 75 | 154 | 154 | 122 | 94 | 181 | 187 | 73 | 70 | 40 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | N 7 | ESE 6 | ESE 6 | E 8 | SE 8 | E 8 | E 8 | N 13 | NW 11 | NW 10 | NW 10 | NNW 10 | NNW 10 | SW 16 | SW 16 | SW 16 | SW 16 | NW 9 | NW 9 | N 9 | N 10 | N 9 |
| kJ | 3 | 3 | 22 | 13 | 10 | 48 | 3 | 32 | 31 | 14 | 110 | 108 | 65 | 115 | 116 | 10 | 10 | 10 | 10 | 88 | 84 | 2 | 8 | 13 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 13 | SE 8 | SE 8 | SE 9 | NNW 13 | N 12 | N 11 | NW 10 | NW 10 | SE 12 | N 12 | N 12 | SE 12 | SE 11 | N 10 | N 12 | NW 18 | NW 18 |
| kJ | 3 | 3 | 7 | 13 | 13 | 3 | 7 | 3 | 3 | 3 | 33 | 75 | 93 | 49 | 48 | 6 | 3 | 3 | 5 | 5 | 8 | 3 | 13 | 50 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NNE 6 | NNE 6 | NNE 6 | NE 6 | NNE 6 | NNE 6 | NE 6 | ENE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ENE 6 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 146 | 161 | 108 | 107 | 115 | 107 | 136 | 118 | 118 | 162 | 98 | 34 | 29 | 57 | 91 | 153 | 175 | 180 | 212 | 263 | 270 | 187 | 192 | 192 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 32 | 155 | 39 | 151 | 25 | 25 | 25 | 32 | 25 | 32 | 155 | 25 | 25 | 25 | 25 | 32 | 32 | 39 | 39 | 25 | 25 | 25 | 32 | 25 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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