- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts
Tunnels surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 7 am Wednesday 30 Apr 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
25.4° C
(Which is slightly warmer than usual)How big are the waves at Tunnels today?
The current surf forecast for Tunnels at 2PM is: 0.8m 8s primary swell from a East direction and 0.6m 10s secondary swell from a Northwest direction (forecast issued at 07:00am April 30). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 2.5ft (0.8m) | 8s |
| Afternoon (30 Apr) | 2.5ft (0.8m) | 8s |
| Evening (30 Apr) | 2.5ft (0.7m) | 18s |
Table - waves today at Tunnels. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 10 | 8 | 8 | 8 | 8 | 18 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 7 | 7 | 7 | 7 | 10 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 12 | 13 | 8 | 12 | 12 | 12 | 12 | 11 | 8 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 61 | 58 | 76 | 76 | 149 | 292 | 399 | 481 | 532 | 641 | 665 | 691 | 710 | 659 | 640 | 601 | 451 | 436 | 436 | 414 | 353 | 353 | 359 | 256 | 247 | 183 | 183 | 180 | 152 | 158 | 138 | 139 | 192 | 117 | 168 | 200 | 236 | 212 | 221 | 253 | 283 | 283 | 368 | 223 | 223 | 255 | 222 | 244 | 269 | 193 | 278 | 325 | 325 | 264 | 278 | 207 | 207 | 204 | 230 | 243 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | cross- on | 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- 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- 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 | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 3:35AM 0.15 | 5:34PM 0.69 | 4:23AM 0.11 | 6:33PM 0.64 | 5:47AM 0.09 | 7:38PM 0.59 | 7:57AM 0.10 | 8:45PM 0.54 | 9:59AM 0.16 | 9:46PM 0.50 | 11:13AM 0.23 | 10:37PM 0.46 | 12:01PM 0.32 | 11:19PM 0.42 | 12:39PM 0.40 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 9:05AM -0.11 | 1:37AM 0.09 | 9:46AM -0.07 | 3:14AM 0.07 | 10:35AM -0.02 | 4:04AM 0.05 | 11:47AM 0.04 | 4:35AM 0.04 | 1:43PM 0.09 | 4:59AM 0.02 | 3:30PM 0.11 | 5:19AM 0.01 | 4:50PM 0.12 | 5:36AM -0.01 | ||||||||||||||||||||||||||||||||||||||||||||||
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 6:07 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - |
| Sunset | - | - | - | - | 7:04 | - | - | - | - | - | - | - | 7:04 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - |
 |  | |  | |  | | | | | | | | |  | | | | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | 1 | 2 |
| Temp. °C | 22 | 23 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 25 | 26 | 25 | 24 | 24 | 23 | 24 | 24 | 24 | 25 |
| Feels °C (?) | 24 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 25 | 26 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 25 | 23 | 24 | 25 | 24 | 23 | 24 | 24 | 24 | 25 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 25 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 24 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 23 | 24 |
- Map Icons:
Break
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.
Nearest