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Tunnels surfForecast / HAW – Kaua'i / USA
12 Day Weather and Surf, issued 1 pm Tuesday 08 Jul 2025 HST
Best Forecast Surf Conditions for Tunnels this week:
The surf forecast for Tunnels over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 08) at 8PM. The primary swell is predicted to be 1.7m and 8s period with a secondary swell of 0.2m and 11s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Tunnels in the next 12 days are 2.1m 8s and forecast to arrive on Wednesday (Jul 09) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 8s period and expected on Saturday (Jul 12) at 8AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Tue 8th Jul) | 5.5ft (1.7m) 8s |
| Best Surf | 8AM (Wed 9th Jul) | 6.5ft (2.0m) 8s |
| Most Powerful | 2AM (Wed 9th Jul) | 7ft (2.1m) 8s |
Table - best surf conditions forecast for Tunnels over the next 12 days.
Tue 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sun 20 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 379 | 927 | 320 | 242 | 266 | 312 | 311 | 524 | 267 | 262 | 251 | 233 | 227 | 596 | 293 | 300 | 265 | 259 | 256 | 268 | 323 | 261 | 647 | 309 | 287 | 228 | 222 | 234 | 490 | 502 | 200 | 159 | 167 | 270 | 326 | 290 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | 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- 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 |
High Tide / height (m) | 2:13PM 0.70 | 1:08AM 0.18 | 2:47PM 0.72 | 1:49AM 0.19 | 3:21PM 0.74 | 2:30AM 0.20 | 3:54PM 0.74 | 3:16AM 0.22 | 4:27PM 0.73 | 4:09AM 0.24 | 4:58PM 0.69 | 5:11AM 0.27 | 5:29PM 0.64 | 6:23AM 0.32 | 6:00PM 0.57 | 7:45AM 0.39 | 6:29PM 0.49 | 9:10AM 0.48 | 6:57PM 0.40 | 10:27AM 0.57 | 7:24PM 0.32 | 11:29AM 0.66 | 12:22PM 0.74 | |||||||||||||
Low Tide / height (m) | 9:29PM 0.12 | 6:28AM -0.05 | 9:52PM 0.12 | 7:06AM -0.06 | 10:18PM 0.11 | 7:44AM -0.06 | 10:45PM 0.11 | 8:23AM -0.04 | 11:13PM 0.10 | 9:03AM 0.01 | 11:42PM 0.09 | 9:49AM 0.07 | 12:12AM 0.07 | 10:45AM 0.15 | 12:44AM 0.05 | 12:05PM 0.23 | 1:21AM 0.03 | 2:21PM 0.28 | 2:02AM 0.01 | 5:19PM 0.27 | 2:50AM -0.01 | 3:43AM -0.03 | ||||||||||||||
Tue 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sun 20 | ||||||||||||||||||||||||
| Sunrise | - | - | 6:00 | - | - | 6:01 | - | - | 6:01 | - | - | 6:01 | - | - | 6:01 | - | - | 6:01 | - | - | 6:03 | - | - | 6:03 | - | - | 6:03 | - | - | 6:03 | - | - | 6:03 | - | - | 6:05 |
| Sunset | 7:25 | - | - | 7:25 | - | - | 7:24 | - | - | 7:24 | - | - | 7:24 | - | - | 7:24 | - | - | 7:24 | - | - | 7:24 | - | - | 7:23 | - | - | 7:23 | - | - | 7:23 | - | - | 7:23 | - | - |
 |  | |  |  | | |  |  | | | | |  | | | | | | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 1 | - | - | 2 | 1 | 2 | - | - | 1 | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 |
| Temp. °C | 26 | 24 | 25 | 26 | 24 | 25 | 25 | 24 | 25 | 26 | 24 | 26 | 26 | 24 | 26 | 27 | 24 | 27 | 27 | 25 | 26 | 27 | 25 | 26 | 27 | 24 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 |
| Feels °C (?) | 25 | 23 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 26 | 25 | 25 | 26 | 27 | 24 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 24 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 |
Short Range Forecast: Light rain (total 2mm), mostly falling on Thu night. Warm (max 26°C on Tue afternoon, min 23°C on Wed night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Sat morning. Warm (max 27°C on Sun afternoon, min 23°C on Fri night). Wind will be generally light. | Days 6-9 Weather Summary Some drizzle, heaviest during Tue morning. Warm (max 27°C on Mon afternoon, min 23°C on Wed night). Wind will be generally light. | Long Range Forecast: Light rain (total 3mm), mostly falling on Sun morning. Warm (max 26°C on Thu afternoon, min 23°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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.
Information about the Tunnels Surf forecast
The above surf forecast table for Tunnels provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Tunnels can be found by selecting the local surf guide option on the grey menu. Our Tunnels surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Tunnels) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Tunnels may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a vacation in Kaua'i? If you are looking for accommodation near Tunnels, camping, hotels and condos and appartments in Kaua'i, consider staying in Lihue - Kauai which is 36 km (22 miles) away. Alternatively, find information about places to stay and car hire in Nawiliwili which is 36 km (22 miles) away
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