Ontario Surf Map – Wind and Wave forecasts

Ontario wave (swell) map for surfers, windsurfers and sailors showing open ocean wave size, wave period and wave energy. You can customize the wave and wind maps with overlays for wind arrows, pressure and general weather for surfing. There are also options to display live wind observations from ships, wave buoys and weather stations on the wave maps in the Ontario region.

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Wave Energy Map

Wave Height Map

Wind Map

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Please enable JavaScript to access the following map views:All map types that you can enable here: Ontario Colour Base Map, Wave Height, Wave Energy, Ontario Swell 1 Energy, Swell 2 Energy, Windwave Energy, Ontario Precipitation, Wind, Temperature, Ontario Cloud Cover.Map overlays available for display: Ontario Pressure, Wind.Symbols shown on the map: Ontario Surf Breaks, Tide Forecasts, Cities, Ontario Ski Resorts, Live Wave Buoys, Live Webcams, Ontario Wind Now, Temperature Now, Weather Now, Ontario Swell at breaks, Rating at breaks.

Ontario Wavefinder

Long range 3-hourly Hourly

	Thursday 29			Friday 30			Saturday 31			Sunday 01			Mon		Tuesday 03			Wed				Thu
	AM	PM	Night	AM	PM	Night	PM	PM	Night	AM	PM	Night	PM	Night	AM	PM	PM	AM	PM	PM	Night	AM
Best forecast wave conditions in Ontario	South Haven Lake Michigan	Grand Marias Lake Superior	Assateague Maryland	Assateague Maryland	South Haven Lake Michigan	Assateague Maryland	Lawrencetown Reef Nova Scotia	South Haven Lake Michigan	Assateague Maryland	Assateague Maryland	Bay City Lake Huron	Assateague Maryland	Broad Cove Nova Scotia	Broad Cove Nova Scotia	Broad Cove Nova Scotia	Lawrencetown Reef Nova Scotia	The Wall New Hampshire	Broad Cove Nova Scotia	Broad Cove Nova Scotia	Assateague Maryland	Assateague Maryland	Virginia Beach Virginia
Rating	1	1	0	0	3	0	1	1	0	0	0	0	4	2	2	2	1	1	1	0	0	1
Wave Height (m) & direction (?)	1.2 NNW	0.9 NNE	0.1 E	0.1 E	-	0.1 E	0.6 SW	1.4 N	1.9 NNE	0.1 E	-	1.9 E	3.0 SSE	1.8 SSE	1.0 S	1.0 S	0.6 E	0.5 S	0.5 S	0.3 ENE	0.3 ENE	0.3 ENE
Period(s) (?)	6	4	17	17	-	15	9	7	6	16	-	11	15	13	12	11	11	9	9	10	10	10
Energy(?)	117	29	13	9	0	6	138	212	253	5	0	1001	5401	1570	354	322	107	49	85	21	24	42
Wind (km/h)
Wind State(?)	cross- off	cross	cross- off	cross- off	cross- off	cross- off	cross	cross	cross	cross- off	off	cross- off	off	off	off	cross- off	cross- off	off	off	cross- on	cross- off	off
Weather Advanced Surf Forecast

Summary	some clouds	some clouds	clear	some clouds	some clouds	some clouds	some clouds	clear	cloudy	cloudy	clear	clear	cloudy	clear	clear	cloudy	cloudy	some clouds	some clouds	cloudy	mod. rain	light rain
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	10	1
High °C	-8	-13	-7	-8	-9	-9	-4	-7	-5	-6	-4	-6	-1	-1	-2	-1	-1	-6	-5	0	5	6
Low °C	-11	-16	-11	-10	-10	-10	-4	-8	-7	-8	-9	-8	-1	-5	-7	-1	-2	-6	-7	-2	1	6
Chill °C (?)	-12	-20	-14	-16	-16	-16	-10	-14	-14	-16	-8	-16	-8	-7	-6	-6	-5	-13	-12	-5	0	3
Sunrise	8:02	-	-	7:07	-	-	-	-	-	7:05	-	-	-	-	7:33	-	-	7:31	-	-	-	7:01
Sunset	-	5:43	-	-	5:55	-	5:20	5:57	-	-	5:45	-	5:28	-	-	5:23	4:58	-	5:30	5:25	-	-
Swell1 (m) & direction	-	0.3 SE	0.1 SE	0.1 E	-	0.1 E	0.6 SW	-	0.1 SE	0.1 E	-	1.9 E	3.0 SSE	1.8 SSE	1.0 S	1.0 S	0.6 E	0.5 S	0.5 S	0.3 ENE	0.3 ENE	0.3 ENE
Period (s)	-	4	11	11	-	10	9	-	10	16	-	11	15	13	12	11	11	9	9	10	10	10
Swell2 (m) & direction	-	-	0.1 E	0.1 E	-	0.1 E	0.2 ESE	-	0.1 E	-	-	0.5 SE	2.1 E	1.3 E	0.8 ENE	0.6 E	0.3 SE	0.4 ENE	0.4 E	0.2 N	0.1 SE	0.1 E
Period (s)	-	-	9	17	-	15	15	-	18	-	-	10	11	10	10	10	10	10	10	3	9	15
Wind waves (m) & direction	1.2 NNW	0.9 NNE	0.8 NNW	0.8 NNW	0.8 NNE	0.5 NNW	0.9 SW	1.4 N	1.9 NNE	2.5 NE	-	1.4 NNW	1.0 NNW	0.7 NNW	0.3 NNW	0.2 NNW	-	-	-	-	-	0.8 E
Period (s)	6	4	4	4	4	4	6	7	6	8	-	5	4	4	3	3	-	-	-	-	-	4

	Thursday 29					Friday 30								Saturday 31								Sun
	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	7PM	10PM	1AM	4AM	7AM	10AM	1PM	4PM	8PM	11PM	2AM
Best forecast wave conditions in Ontario	South Haven Lake Michigan	South Haven Lake Michigan	South Haven Lake Michigan	Assateague Maryland	Grand Marias Lake Superior	Grand Marias Lake Superior	Grand Marias Lake Superior	Assateague Maryland	Assateague Maryland	Assateague Maryland	Assateague Maryland	Assateague Maryland	South Haven Lake Michigan	South Haven Lake Michigan	South Haven Lake Michigan	Assateague Maryland	Assateague Maryland	Assateague Maryland	Assateague Maryland	Broad Cove Nova Scotia	Lawrencetown Reef Nova Scotia	Lawrencetown Reef Nova Scotia
Rating	1	1	1	0	1	1	1	0	0	0	0	0	2	3	3	0	0	0	0	1	1	1
Wave Height (m) & direction (?)	1.2 NNW	1.0 NNW	0.9 NNW	0.1 SE	1.1 NNE	1.1 NNE	1.0 NNE	0.1 E	0.1 E	0.1 E	0.1 E	0.1 E	1.6 N	2.3 NNW	2.3 N	0.6 N	0.8 NNE	0.8 NNE	0.9 NNE	0.4 SSW	0.5 SW	0.6 SW
Period(s) (?)	6	6	6	11	5	5	5	16	17	17	16	16	7	8	8	4	4	4	4	9	9	8
Energy(?)	117	71	68	6	52	57	53	8	9	13	8	7	233	655	736	17	30	28	39	52	81	71
Wind (km/h)
Wind State(?)	cross- off	cross- off	glass	cross- off	glass	cross- off	off	cross- off	cross- off	cross- off	cross- off	cross- off	off	glass	cross- off	cross	cross	cross	cross	cross- off	cross- off	cross- off
Tide State(?)	-	-	-	high	-	-	-	high	mid-ebb	low	mid-flow	high	-	-	-	high	mid-ebb	low	mid-flow	high	mid-ebb	low
Weather Advanced Surf Forecast

Summary	cloudy	some clouds	cloudy	clear	light snow	light snow	light snow	clear	clear	cloudy	some clouds	cloudy	cloudy	cloudy	light snow	cloudy	clear	cloudy	cloudy	some clouds	some clouds	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	-11	-8	-7	-6	-16	-16	-19	-11	-10	-8	-8	-9	-13	-12	-10	-10	-9	-7	-6	-7	-7	-8
Chill °C (?)	-16	-12	-7	-13	-16	-23	-24	-20	-18	-16	-15	-16	-18	-12	-14	-18	-17	-15	-14	-12	-13	-13
Sunrise	-	-	-	-	-	-	-	-	7:07	-	-	-	-	-	-	-	7:05	-	-	-	-	-
Sunset	-	-	5:53	-	-	-	-	-	-	-	5:20	-	-	-	-	-	-	-	5:21	-	-	-
Swell1 (m) & direction	-	-	0.5 N	0.1 SE	-	-	-	0.1 E	0.1 E	0.1 E	0.1 E	0.1 E	-	-	-	0.1 SE	0.1 SE	0.1 SE	0.1 SE	0.4 SSW	0.5 SW	0.6 SW
Period (s)	-	-	6	11	-	-	-	11	11	11	10	10	-	-	-	10	10	10	10	9	9	8
Swell2 (m) & direction	-	-	-	0.1 E	-	-	-	0.1 E	0.1 E	0.1 E	0.1 E	0.1 E	-	-	-	0.1 E	0.1 E	0.1 E	0.1 E	0.2 ESE	0.2 ESE	0.2 ESE
Period (s)	-	-	-	8	-	-	-	8	17	15	16	16	-	-	-	15	15	14	14	15	14	14
Wind waves (m) & direction	1.2 NNW	1.0 NNW	0.9 NNW	0.8 NW	1.1 NNE	1.1 NNE	1.0 NNE	0.8 NNW	0.8 NNW	0.6 NNW	0.6 NNW	0.5 NNW	1.6 N	2.3 NNW	2.3 N	0.6 N	0.8 NNE	0.8 NNE	0.9 NNE	0.2 WNW	0.6 SW	0.2 WNW
Period (s)	6	6	6	4	5	5	5	4	4	4	4	4	7	8	8	4	4	4	4	3	5	3

	Thursday 29	Friday 30
	8AM	9AM	10AM	11AM	12PM	1PM	2PM	3PM	4PM	5PM	6PM	7PM	8PM	9PM	10PM	11PM	0AM	1AM	2AM	4AM	5AM	6AM
Best forecast wave conditions in Ontario	South Haven Lake Michigan	South Haven Lake Michigan	South Haven Lake Michigan	Assateague Maryland	Grand Marias Lake Superior	Grand Marias Lake Superior	Grand Marias Lake Superior	Assateague Maryland	Assateague Maryland	Assateague Maryland	Assateague Maryland	Assateague Maryland	South Haven Lake Michigan	South Haven Lake Michigan	South Haven Lake Michigan	Assateague Maryland	Assateague Maryland	Assateague Maryland	Assateague Maryland	Broad Cove Nova Scotia	Lawrencetown Reef Nova Scotia	Lawrencetown Reef Nova Scotia
Rating	1	1	1	0	1	1	1	0	0	0	0	0	2	3	3	0	0	0	0	1	1	1
Wave Height (m) & direction (?)	1.3 NNW	1.2 NNW	1.2 NNW	0.1 SE	0.8 NNE	0.7 NNE	0.8 N	0.1 SE	0.1 SE	0.1 SE	0.1 SE	0.1 SE	0.8 NNW	0.7 NW	0.7 NW	0.1 E	0.1 E	0.1 E	0.1 E	0.2 E	0.2 ESE	0.2 ESE
Period(s) (?)	7	6	6	11	4	4	5	11	11	11	11	11	5	5	5	17	17	17	17	15	14	14
Energy(?)	154	121	117	10	36	28	28	10	6	6	6	6	33	34	28	13	13	13	12	21	22	22
Wind (km/h)
Wind State(?)	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross
Weather Advanced Surf Forecast

Summary	cloudy	cloudy	cloudy	clear	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds	clear	cloudy	cloudy	cloudy	clear	clear	clear	clear	some clouds	some clouds	some clouds
Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	-14	-13	-11	-8	-15	-14	-13	-6	-6	-6	-6	-6	-10	-10	-10	-7	-8	-8	-9	-10	-10	-10
Chill °C (?)	-20	-18	-16	-17	-23	-21	-19	-15	-14	-14	-13	-13	-16	-16	-16	-14	-15	-16	-17	-18	-19	-20
Sunrise	-	8:02	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Sunset	-	-	-	-	-	-	-	-	-	5:20	-	-	-	-	-	-	-	-	-	-	-	-
Swell1 (m) & direction	-	-	-	0.1 SE	0.4 NNW	0.4 NNW	0.4 SE	0.1 SE	0.1 SE	0.1 SE	0.1 SE	0.1 SE	-	0.4 N	0.3 N	0.1 SE	0.1 SE	0.1 SE	0.1 SE	0.2 E	0.2 ESE	0.2 ESE
Period (s)	-	-	-	11	5	5	4	11	11	11	11	11	-	6	5	11	11	11	11	15	14	14
Swell2 (m) & direction	-	-	-	0.1 E	0.2 SSE	0.2 SSE	0.4 SE	0.1 E	0.1 E	0.1 E	0.1 E	0.1 E	-	-	-	0.1 E	0.1 E	0.1 E	0.1 E	0.1 SW	0.1 S	0.1 S
Period (s)	-	-	-	8	4	4	4	8	8	8	8	8	-	-	-	9	9	9	9	8	10	10
Wind waves (m) & direction	1.3 NNW	1.2 NNW	1.2 NNW	1.0 NW	0.8 NNE	0.7 NNE	0.8 N	1.0 NW	1.0 NW	0.9 NW	0.8 NW	0.8 NW	0.8 NNW	0.7 NW	0.7 NW	0.8 NW	0.8 NW	0.8 NNW	0.8 NNW	0.8 WSW	1.5 WSW	1.7 WSW
Period (s)	7	6	6	4	4	4	5	4	4	4	4	4	5	5	5	4	4	4	4	4	6	6

List of all animated swell maps

Important: JavaScript support must be turned on in order to use these animated swell maps. Alternatively, visit our basic swell maps of Ontario where each view becomes a separate image.

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