Oshawa Surf Break

Lat Long: 43.64° N 79.47° W

Issued: 1 am 23 Jun 2026 (local time)

Forecast update in  hr  min

Today's Oshawa sea temperature is
7.9° C

8.1°C colder than average for this time of year

Oshawa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

For each wave buoy we keep two record sets: an hour record and the long-range 6 hourly one.


Wave buoys nearest to Oshawa:


1.NW Lake Ontario Ajaxlast 18 hours, hourlylast 5 days, each 6hr26mi
2.West Lake Ontario Buoy, Grimsbylast 18 hours, hourlylast 5 days, each 6hr27mi
3.Lake Simcoe Buoylast 18 hours, hourlylast 5 days, each 6hr59mi
4.Port Colborne Buoylast 18 hours, hourlylast 5 days, each 6hr63mi
5.East Lake Ontario Buoy, 20NM North Northeast of Rochesterlast 18 hours, hourlylast 5 days, each 6hr104mi
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