The surf forecast is flat right now for Cobourg, ON

WEATHER FORECAST
68° SW @ 8mph
BUOY 45159
2.6ft @ 4s
WATER TEMP
70° Long Arm Spring

Forecast

WED 19

THU 20

FRI 21

SAT 22

10pm

Clean
Fair
Choppy

Conditions are flat and choppy at 10pm on Tue 8/18

WINDSW 8 mph

PRIMARYWSW (237) 0.9 ft @ 3 sec

SECONDARY

No Tide Data

Forecast Details

Basic

Detail

Forecast

History

Wednesday, Aug 19
SURF WIND SWELL
6am
0-1 ft
clean

NW

9mph
1.4ft
4s
SW
12pm
0-1 ft
choppy

WSW

12mph
1.3ft
3s
WSW
6pm
0-1 ft
fair

W

11mph
0.9ft
3s
WSW

Thursday, Aug 20
SURF WIND SWELL
6am
flat
clean

NNW

8mph
0ft
0s
S
12pm
flat
fair

SW

4mph
0ft
0s
S
6pm
flat
clean

WNW

8mph
0.2ft
2s
SW

Friday, Aug 21
SURF WIND SWELL
6am
flat
clean

N

11mph
0ft
0s
S
12pm
flat
fair

ESE

8mph
0ft
0s
S
6pm
flat
choppy

SE

6mph
0.2ft
3s
E

Saturday, Aug 22
SURF WIND SWELL
6am
0-1 ft
fair

E

9mph
1.3ft
4s
ESE
12pm
0-1 ft
choppy

ESE

12mph
0.8ft
3s
ESE
6pm
0-1 ft
choppy

E

9mph
1.1ft
3s
ESE

Sunday, Aug 23
SURF WIND SWELL
6am
0-1 ft
clean

WNW

10mph
0.7ft
4s
ESE
12pm
0-1 ft
choppy

WSW

14mph
1.3ft
3s
WSW
6pm
flat
clean

WNW

17mph
1.8ft
4s
WSW

	SURF	WIND	SWELL
6am	0-1 ft clean	NW 9mph	1.4ft 4s SW
12pm	0-1 ft choppy	WSW 12mph	1.3ft 3s WSW
6pm	0-1 ft fair	W 11mph	0.9ft 3s WSW

	SURF	WIND	SWELL
6am	flat clean	NNW 8mph	0ft 0s S
12pm	flat fair	SW 4mph	0ft 0s S
6pm	flat clean	WNW 8mph	0.2ft 2s SW

	SURF	WIND	SWELL
6am	flat clean	N 11mph	0ft 0s S
12pm	flat fair	ESE 8mph	0ft 0s S
6pm	flat choppy	SE 6mph	0.2ft 3s E

	SURF	WIND	SWELL
6am	0-1 ft fair	E 9mph	1.3ft 4s ESE
12pm	0-1 ft choppy	ESE 12mph	0.8ft 3s ESE
6pm	0-1 ft choppy	E 9mph	1.1ft 3s ESE

	SURF	WIND	SWELL
6am	0-1 ft clean	WNW 10mph	0.7ft 4s ESE
12pm	0-1 ft choppy	WSW 14mph	1.3ft 3s WSW
6pm	flat clean	WNW 17mph	1.8ft 4s WSW

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This forecast is for beaches with direct offshore winds from North-North-West to North-North-East, and was updated Aug 18, 2026 @ 9:34pm.

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