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Surf Forecasts:

Hamilton Beach State Park surfForecast / Lake Ontario / USA

information circle12 Day Weather and Surf, issued 1 am Thursday 16 Oct 2025 EDT
Forecast update in hr  min  s Forecast update imminent
Hamilton Beach State Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hamilton Beach State Park sea temperature is
16.4° C
 (Which is 3.3°C warmer than normal for this time of year)
Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Very mild (max 19°C on Sat afternoon, min 9°C on Thu morning). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 23mm), heaviest during Sun night. Warm (max 21°C on Sun morning, min 10°C on Mon night). Winds decreasing (strong winds from the WSW on Sun night, light winds from the SW by Tue night).

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)—————————————————————
Period(s) (?)---------------------
Wave
Graph
(?)Metric surfscale
Energy kJ (?)000000000000000000000
Wind
(km/h)
20
N
15
NW
10
NE
5
N
5
NW
10
S
10
SSE
15
SE
20
SSE
30
S
35
S
35
SSW
45
WSW
40
W
25
W
15
SE
30
SSE
20
SW
30
SW
20
SW
20
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		oncross-
on		glasscross-
on		offoffcross-
off		offcross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		offoffcross-
off		cross-
off		cross-
off		cross
High Tide
/ height (m)
n/a
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n/a
n/a
n/a
Low Tide
/ height (m)
n/a
n/a
n/a
n/a
n/a
n/a
n/a
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Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Sunrise7:26--7:26--7:28--7:30--7:31--7:31--7:33--
Sunset-6:28--6:25--6:23--6:22--6:21--6:20--6:17-
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
light rain
heavy rain
light rain
part cloud
clear
clear
cloud
rain showers
light rain
light rain
rain showers
Rain (mm)
----------2171----3221
Temp. °C10141311121215191821211613151413171491010
Feels °C (?)4878910111613161683669139346
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Lake Ontario

  1. weather stationWind Update The wind is still cross-on at Hamilton Beach State Park (fresh winds from the NE at SHIP2768 5 km from Hamilton Beach State Park). not gfswave

    1 hour 21 minutes ago Hamilton Beach State Park
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1 h 21 min ago

30 km/h
NE
Cross-On
Please reload the page to see if there are any updates.

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 Hamilton 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.

View detailed surf forecast for Hamilton Beach State Park at:
surf-forecast.com

Information about the Hamilton Beach State Park Surf forecast

The above surf forecast table for Hamilton 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 Hamilton Beach State Park can be found by selecting the local surf guide option on the grey menu. Our Hamilton 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 (Hamilton 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 Hamilton 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.

Hamilton Beach State Park is 35 km (22 miles) from the city of North Gates. If you plan a vacation in Lake Ontario - United States, look for hotels and other accommodation in North Gates. North Gates has rooms for a wide range of budgets as well as car hire and transport links.

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