uk es it fr pt nl
Icon beach
Beach/pier
Icon  s3
St Catharines location mapGet alerts  temp

St Catharines Surf Forecast / Lake Ontario / Canada

12 Day Weather and Surf, issued 7 pm Saturday 13 Aug 2022 EDT
Forecast update in  hr  min  s Update imminent
St Catharines surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's St Catharines sea temperature is 22.4 °C (Statistics for 13 Aug 1981-2005 - mean: 21.7 max: 23.9 min: 18.1 °C)
Icon breakBreak
Icon legend buoysLive Wave Height (m)
Icon legend windLive Wind Speed (km/h)
St catharines.12
Map placeholder
St Catharines surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's St Catharines sea temperature is 22.4 °C (Statistics for 13 Aug 1981-2005 - mean: 21.7 max: 23.9 min: 18.1 °C)

Eyeball surf reportRecent Eyeball Surf Reports for Lake Ontario

  1. weather stationWind Update Continuing clean conditions at St Catharines (calm at BUOY-YGNN6 5 km from St Catharines).

    St Catharines
Expand
<
>
View all

1 h 11 min ago

Calm
4 km/h
SSE
Clean
Please reload the page to see if there are any updates.
Updates in  hr  min  s Update imminent
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thu
25
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
000000000000000000000000000000000000
Swell
Height Map
T new york.htsgw.metric.6.cc23
T new york.htsgw.metric.24.cc23
T new york.htsgw.metric.48.cc23
T new york.htsgw.metric.72.cc23
T new york.htsgw.metric.96.cc23
T new york.htsgw.metric.120.cc23
T new york.htsgw.metric.144.cc23
T new york.htsgw.metric.168.cc23
T new york.htsgw.metric.192.cc23
T new york.htsgw.metric.216.cc23
T new york.htsgw.metric.240.cc23
T new york.htsgw.metric.264.cc23
T new york.htsgw.metric.288.cc23
Wave Height (m) & direction (?)
Period(s) (?)------------------------------------
Wave
Graph
(?)Metric surfscale
Energy (?)000000000000000000000000000000000000
Wind
(km/h)
10
SSE
10
ENE
20
ENE
15
NNW
20
E
25
ESE
10
ESE
20
NE
15
ENE
5
E
15
NE
15
E
0
SSE
5
NW
10
W
5
SW
5
W
20
SSW
10
SSW
5
WNW
15
ENE
10
NE
10
E
15
ENE
15
SE
5
S
10
ENE
25
NE
15
NNE
5
N
5
NNW
15
NNE
0
N
5
NW
10
WNW
5
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
oncross-
on
glassglasscross-
off
offcross-
off
cross-
off
offcross-
off
ononcross-
on
cross-
on
crosscross-
off
onononglassglassonglasscrosscross-
off
glass
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
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
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

Note: the tide data above is . Surf properties and timing are calculated for St Catharines.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph
Offshore winds at St Catharines blow from the SW

Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thu
25
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
part cloudclearpart cloudpart cloudpart cloudrain showerspart cloudclearclearclearclearthunderstorm rain showersclearclearclearclearclearclearclearclearpart cloudcloudcloudheavy rainrain showersthunderstorm light rainpart cloudpart cloudpart cloudclearclearclearclearclear
Summarysome cloudsclearsome cloudssome cloudssome cloudsrain shwrssome cloudsclearclearclearclearrisk thund- derrain shwrsclearclearclearclearclearclearclearclearsome cloudscloudycloudyheavy rainrain shwrsrisk thund- derlight rainsome cloudssome cloudssome cloudsclearclearclearclearclear
Rain (mm)
-----1-----14-----------17175--------
Temp. °C242323222124212124222123192125232328262429282525202323221924232124252228
Low °C191923202123191922181822181822202026212127222224202123191921212122202026
Feels °C (?)222220212120181922211922202224222325222427262525192525231825242124252127
Sunrise-6:20--6:20--6:22--6:22--6:24--6:26--6:26--6:28--6:28--6:30--6:31--6:31-
Sunset--8:21--8:19--8:17--8:15--8:15--8:13--8:10--8:09--8:07--8:07--8:05--8:02

Short Range Forecast: Some drizzle, heaviest during Mon afternoon. Warm (max 24°C on Sat night, min 19°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Wed night. Warm (max 28°C on Fri afternoon, min 18°C on Tue night). Wind will be generally light.

Days 6-9 Weather Summary Heavy rain (total 25mm), heaviest during Sun night. Warm (max 29°C on Sat afternoon, min 20°C on Sun night). Wind will be generally light.

Long Range Forecast: Light rain (total 5mm), mostly falling on Mon night. Warm (max 28°C on Thu afternoon, min 19°C on Mon night). Winds decreasing (fresh winds from the ENE on Mon night, calm by Wed afternoon).

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 St Catharines 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 St Catharines Surf forecast

The above surf forecast table for St Catharines provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at St Catharines can be found by selecting the local surf guide option on the grey menu. Our St Catharines 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 (St Catharines) 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 St Catharines 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 holiday in Lake Ontario - Canada? If you are looking for accommodation near St Catharines, camping, hotels and holiday cottages in Lake Ontario - Canada, consider staying in Saint Catharines which is 13 km (8 miles) away. Other places in and around Lake Ontario - Canada where you can find information about places to rent, and car hire include Thorold which is 18 km (11 miles) away, Niagara Falls, Niagara Falls and Welland.