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Polihale Surf Forecast
/ HAW – Kaua'i (25 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Polihale surfForecast / HAW – Kaua'i / USA
12 Day Weather and Surf, issued 1 am Thursday 18 Sep 2025 HST
Best Forecast Surf Conditions for Polihale this week:
The surf forecast for Polihale over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 18) at 11AM. The primary swell is predicted to be 0.8m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Polihale in the next 12 days are 1.2m 9s and forecast to arrive on Thursday (Sep 25) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 8s period and expected on Sunday (Sep 21) at 8AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Thu 18th Sep) | 2.5ft (0.8m) 7s |
| Best Surf | 5AM (Sat 20th Sep) | 4.5ft (1.3m) 6s |
| Most Powerful | 8AM (Thu 25th Sep) | 4ft (1.2m) 9s |
Table - best surf conditions forecast for Polihale over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 29°C on Thu afternoon, min 25°C on Thu night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Warm (max 28°C on Sun morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 9 | 9 | 10 | 6 | 13 | 12 | 11 | 11 | 10 | 10 | 11 | 11 | 10 | 8 | 9 | 9 | 9 | 6 | 6 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 70 | 36 | 44 | 59 | 65 | 123 | 60 | 68 | 76 | 55 | 49 | 33 | 59 | 56 | 48 | 196 | 21 | 21 | 21 | 104 | 94 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | 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 |
High Tide / height (m) | 1:52PM 0.63 | 2:02AM 0.36 | 2:20PM 0.60 | 2:38AM 0.42 | 2:46PM 0.56 | 3:12AM 0.47 | 3:08PM 0.51 | 3:46AM 0.51 | 3:27PM 0.46 | 4:21AM 0.54 | 3:44PM 0.41 | 4:57AM 0.56 | 3:56PM 0.37 | ||||||||
Low Tide / height (m) | 8:46PM 0.15 | 7:32AM 0.13 | 8:59PM 0.14 | 8:17AM 0.14 | 9:13PM 0.13 | 9:02AM 0.17 | 9:27PM 0.12 | 9:46AM 0.20 | 9:41PM 0.11 | 10:31AM 0.23 | 9:56PM 0.10 | 11:21AM 0.26 | 10:12PM 0.10 | ||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
| Sunrise | 6:26 | - | - | 6:26 | - | - | 6:26 | - | - | 6:26 | - | - | 6:26 | - | - | 6:26 | - | - | 6:28 | - | - |
| Sunset | - | 6:38 | - | - | 6:37 | - | - | 6:37 | - | - | 6:36 | - | - | 6:35 | - | - | 6:34 | - | - | 6:32 | - |
 | |  | | | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 29 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 27 | 26 | 27 | 28 | 26 | 27 | 28 | 27 |
| Feels °C (?) | 29 | 28 | 28 | 30 | 30 | 28 | 30 | 30 | 29 | 30 | 30 | 29 | 31 | 29 | 28 | 29 | 29 | 26 | 29 | 29 | 29 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for HAW - Kaua'i
Continuing clean conditions at Polihale (light winds from the ESE at Barking Sands/Kauai Airport 3 km from Polihale). No surfable waves
1 h 46 min ago
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 Polihale 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 Polihale Surf forecast
The above surf forecast table for Polihale provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Polihale can be found by selecting the local surf guide option on the grey menu. Our Polihale 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 (Polihale) 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 Polihale 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 Polihale, camping, hotels and condos and appartments in Kaua'i, consider staying in Nawiliwili which is 43 km (27 miles) away. Alternatively, find information about places to stay and car hire in Lihue - Kauai which is 45 km (28 miles) away
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