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Southwick Beach State Park Surf Forecast
/ Lake Ontario (8 breaks) / New York (44 breaks) /
Surf Forecasts:
Southwick Beach State Park surfForecast / Lake Ontario / USA
12 Day Weather and Surf, issued 12 am Thursday 27 Nov 2025 ESTForecast update in hr min s Forecast update imminent
Southwick Beach State Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Southwick Beach State Park sea temperature is
8.0° C
(Which is 1.6°C warmer than normal for this time of year)Best Forecast Surf Conditions for Southwick Beach State Park this week:
The surf forecast for Southwick Beach State Park over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Dec 01) at 10AM. The primary swell is predicted to be 1.2m and 6s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Southwick Beach State Park in the next 12 days are 3.0m 9s and forecast to arrive on Friday (Nov 28) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (EST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Mon 1st Dec) | 4ft (1.2m) 6s |
| Best Surf | 10AM (Mon 1st Dec) | 4ft (1.2m) 6s |
| Most Powerful | 4PM (Fri 28th Nov) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Southwick Beach State Park over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 12mm) heaviest on Thu night, then becoming colder with a dusting of snow on Thu night. Icy conditions (max 5°C on Wed night, min 0°C on Fri morning). Winds decreasing (strong winds from the WSW on Thu afternoon, light winds from the SSW by Sat afternoon). | Days 3-6 Weather Summary A light covering of new snow mostly falling on Sat night. Becoming milder with light rain (total 4mm) on Sun morning. Icy conditions (max 5°C on Sun morning, min -1°C on Sat night). Winds decreasing (strong winds from the W on Sun night, calm by Mon afternoon). | |||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | Tuesday 02 | Wed 03 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | — | — | — | — | — | |||||||||||||||||
| Period(s) (?) | 5 | 9 | 8 | 8 | 9 | 9 | 8 | 6 | 5 | - | 2 | 2 | 6 | 6 | 6 | 4 | - | - | 5 | - | - | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 32 | 490 | 479 | 488 | 1342 | 1610 | 579 | 95 | 20 | 0 | 2 | 2 | 74 | 109 | 40 | 4 | 0 | 0 | 23 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross | cross- on | on | cross- on | cross- off | glass | cross- on | cross | off | cross- off | cross- off | cross- on | |
High Tide / height (m) | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | |
Low Tide / height (m) | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | n/a n/a | |
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | Tuesday 02 | Wed 03 | ||||||||||||||||
| Sunrise | - | 7:13 | - | - | 7:13 | - | - | 7:16 | - | - | 7:16 | - | - | 7:18 | - | - | 7:18 | - | - | 7:20 | - | |
| Sunset | - | - | 4:30 | - | - | 4:30 | - | - | 4:29 | - | - | 4:29 | - | - | 4:29 | - | - | 4:28 | - | - | 4:28 | |
 |  | |  |  | |  |  | | |  | |  |  | | | | | | | | ||
Rain (mm) | 3 | 1 | 3 | 5 | - | - | - | - | - | - | 2 | 2 | - | - | - | - | - | - | - | - | - | |
| Temp. °C | 5 | 4 | 3 | 3 | 1 | 1 | 1 | 1 | 2 | 1 | 5 | 4 | 4 | 0 | 1 | 0 | 0 | 1 | -1 | -1 | 0 | |
| Feels °C (?) | -6 | -8 | -9 | -8 | -9 | -10 | -9 | -5 | -3 | -5 | -5 | -7 | -8 | -6 | -2 | -5 | -6 | -4 | -9 | -6 | -7 | |
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Southwick Beach State Park 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 Southwick Beach State Park Surf forecast
The above surf forecast table for Southwick Beach State Park provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Southwick Beach State Park can be found by selecting the local surf guide option on the grey menu. Our Southwick Beach State Park 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 (Southwick Beach State Park) 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 Southwick Beach State Park 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.
Southwick Beach State Park is 35 km (22 miles) from Watertown. If you plan a vacation in Lake Ontario - United States, look for hotels and other accommodation in Watertown. Watertown has rooms for a wide range of budgets as well as car hire and transport links.
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