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Tunnels surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 1 am Saturday 29 Mar 2025 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
24.9° C
(Which is slightly warmer than usual)How big are the waves at Tunnels today?
The current surf forecast for Tunnels at 5AM is: 0.6m 12s primary swell from a Northwest direction and 0.7m 10s secondary swell from a North direction (forecast issued at 01:00am March 29). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Mar) | 2.5ft (0.8m) | 10s |
| Afternoon (29 Mar) | 2.5ft (0.8m) | 10s |
| Evening (29 Mar) | 2.5ft (0.7m) | 12s |
Table - waves today at Tunnels. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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 | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 143 | 173 | 122 | 116 | 156 | 146 | 140 | 140 | 137 | 254 | 203 | 196 | 161 | 135 | 105 | 105 | 103 | 62 | 78 | 123 | 106 | 101 | 75 | 72 | 70 | 51 | 71 | 177 | 209 | 198 | 191 | 191 | 185 | 176 | 187 | 198 | 195 | 191 | 180 | 173 | 169 | 166 | 163 | 115 | 156 | 153 | 177 | 212 | 231 | 286 | 343 | 331 | 296 | 290 | 240 | 450 | 512 | 561 | 614 | 755 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | cross- off | cross | cross | glass | cross | cross- off | cross- off | off | glass | cross | cross- on | cross | cross- off | glass | glass | glass | off | glass | glass | glass | off | off | off | cross- off | off | cross- off | cross- off | cross- off | off | off | cross- off | off | cross- off | glass | cross- on | glass | cross- off | cross- off | glass | glass | cross- off | glass | cross | cross- off | cross | cross- off | cross- off | cross- off | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 2:28AM 0.46 | 3:17PM 0.56 | 2:58AM 0.39 | 4:04PM 0.61 | 3:28AM 0.31 | 4:55PM 0.63 | 3:57AM 0.23 | 5:51PM 0.62 | 4:20AM 0.17 | 6:57PM 0.59 | 8:14PM 0.57 | 7:05AM 0.08 | 9:35PM 0.55 | |||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 8:01PM -0.00 | 8:12AM -0.08 | 8:57PM 0.03 | 8:39AM -0.10 | 9:59PM 0.07 | 9:08AM -0.11 | 11:13PM 0.10 | 9:40AM -0.10 | 1:04AM 0.12 | 10:16AM -0.07 | 11:01AM -0.04 | 5:43AM 0.07 | 12:13PM 0.00 | 5:47AM 0.05 | ||||||||||||||||||||||||||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 |
| Sunset | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - |
 | | |  | |  | |  | | | | | |  | | |  | | | | | | | | | | | | | | | | | | | | | | |  |  | | | | | | | | | | |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | 4 | 9 | 3 | 1 | - | - | - | - | - |
| Temp. °C | 23 | 23 | 22 | 23 | 25 | 25 | 24 | 24 | 23 | 22 | 22 | 23 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 26 | 27 | 27 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 26 | 25 | 26 | 25 | 25 | 24 | 24 | 23 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 20 |
| Feels °C (?) | 26 | 26 | 24 | 25 | 26 | 27 | 26 | 26 | 24 | 23 | 24 | 25 | 26 | 27 | 26 | 26 | 25 | 26 | 26 | 25 | 27 | 28 | 28 | 27 | 27 | 26 | 25 | 25 | 27 | 29 | 29 | 27 | 26 | 26 | 26 | 26 | 29 | 27 | 28 | 25 | 26 | 27 | 26 | 25 | 29 | 26 | 27 | 26 | 26 | 25 | 26 | 25 | 23 | 20 | 19 | 19 | 17 | 17 | 17 | 17 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tunnels surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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