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-- 2026-09-11 11:31 UTC

Lake Ontario

Buoy Map Nautical Map Notices
Buoy Table
Land Weather
BUOYS17 buoys reporting navigation notices
Buoy Bft Dir Wind Gusts Trend Waves Period Air Water Feels SLP Trend Updated
★ Favorites
Click ☆ on any buoy to add favorites
■ Western Lake Ontario
45139
West Lake Ontario - Grimsby🌐
14 mi
3 W 10kt12mph19km/h5.1m/s
G10ktG12mphG19km/hG5.1m/s
0.7ft0.2m 2s 64F18C 68F20C 64F18C 1016.9mb 31m ago
45151
Lake Simcoe🌐
86 mi
2 N 6kt7mph11km/h3.1m/s
--
0.7ft0.2m 2s 58F15C 69F21C 58F15C 1016.9mb 31m ago
45159
Nw Lake Ontario Ajax🌐
52 mi
3 NW 10kt12mph19km/h5.1m/s
G10ktG12mphG19km/hG5.1m/s
0.7ft0.2m 2s 59F15C 68F20C 59F15C 1016.6mb 31m ago
BUFN6
Buffalo, Ny🌐
54 mi
2 NNW 4kt5mph7km/h2.1m/s
G5ktG6mphG9km/hG2.6m/s
0–1ftF -- 62F16C 73F23C 62F16C 1016.9mb 43m ago
NIAN6
Niagara Intake, Ny🌐
42 mi
-- -- --
--
-- 0–1ftF -- 61F16C -- 61F16C 1016.9mb 43m ago
🌟 Forecast Only — Western Lake Ontario
YGNN6
Niagara Coast Guard Station, Ny🌐
🌟 Forecast
-- -- -- -- -- -- -- -- -- -- -- -- --
■ Central Lake Ontario
45012
East Lake Ontario - 20nm North Northeast Of Rochester, Ny🌐
25 mi
2 NE 6kt7mph11km/h3.1m/s
G10ktG12mphG19km/hG5.1m/s
2.0ft0.6m 5s 63F17C 70F21C 63F17C 1015.9mb 41m ago
OLCN6
Olcott Harbor, Ny🌐
45 mi
4 NNW 12kt14mph22km/h6.2m/s
G14ktG16mphG26km/hG7.2m/s
0–1ftF -- 66F19C -- 66F19C 1007.5mb 31m ago
RCRN6
Rochester, Ny🌐
27 mi
-- -- --
--
-- 0–1ftF -- 56F14C -- 56F14C -- -- 43m ago
RPRN6
Rochester Coast Guard, Ny🌐
28 mi
3 WSW 7kt8mph13km/h3.6m/s
G10ktG12mphG19km/hG5.1m/s
0–1ftF -- 60F16C -- 60F16C 1008.5mb 31m ago
■ Eastern Lake Ontario
45135
Prince Edward Pt🌐
20 mi
3 ENE 8kt9mph15km/h4.1m/s
G10ktG12mphG19km/hG5.1m/s
1.6ft0.5m 4s 63F17C 70F21C 63F17C 1016.3mb 31m ago
45215
Oswego, Ny (274)🌐
28 mi
-- -- --
--
-- 3.3ft1.0m 5s 64F18C 72F22C 64F18C -- -- 35m ago
ALXN6
Alexandria Bay, Ny🌐
0 mi
-- -- --
--
-- 1–3ftF -- -- 71F22C -- 1016.3mb 43m ago
CAVN6
Cape Vincent, Ny🌐
18 mi
3 NE 8kt9mph15km/h4.1m/s
G11ktG13mphG20km/hG5.7m/s
0–1ftF -- 59F15C 70F21C 59F15C 1015.9mb 43m ago
OBGN6
Ogdensburg, Ny🌐
0 mi
-- -- --
--
-- 1–3ftF -- 54F12C -- 54F12C 1015.9mb 43m ago
OSGN6
Oswego, Ny🌐
30 mi
1 ENE 3kt3mph6km/h1.5m/s
G5ktG6mphG9km/hG2.6m/s
0–1ftF -- 60F15C -- 60F15C 1015.2mb 43m ago
■ Sodus bay to mexico bay ny Lake Ontario
45190
Sodus Point, Ny🌐
0 mi
4 N 12kt14mph22km/h6.2m/s
G16ktG18mphG30km/hG8.2m/s
-- 0–1ftF -- 65F18C -- 65F18C -- -- 2h 1m ago
■ Niagara river to hamlin beach ny Lake Ontario
45191
Oak Orchard, Ny🌐
0 mi
2 -- 6kt7mph11km/h3.1m/s
G12ktG14mphG22km/hG6.2m/s
-- 0–1ftF -- 65F18C -- 65F18C -- -- 2h 1m ago
Updated: <45m 45–90m >90m Beaufort ▲ 0 Calm 1 Light Air 2 Lt Breeze 3 Gentle 4 Moderate 5 Fresh 6 Strong 7 Near Gale 8 Gale 9 Str Gale 10 Storm 11 Violent 12 Hurricane   Forecast: --F Wave ft
📡WEATHER STATIONS16 stations reporting
StationBftWind Wind ktGust kt Vis smCeiling ft SkyTemp °F Feels °FDew °F HumiditySLP TrendWxUpdated
★ Favorites
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KSDC
Williamson-Sodus Arpt
4 mi E pt
0 N 0kt0mph0km/h0.0m/s--10.0sm16.1km8.7nm --SCT⛅️ 55F13C55F13C52F11C 88%-- ----36m ago
CWWZ
Port Weller
7 mi W pt
3 WNW 10kt12mph19km/h5.1m/s---- ---- 64F18C64F18C55F13C 73%1016.8mb ----31m ago
CYGK
Kingston Arpt
12 mi E pt
1 NNW 3kt3mph6km/h1.5m/s--15.0sm24.1km13.0nm --FEW🌤️ 48F9C48F9C48F9C 100%1017.2mb ----31m ago
CWQP
Point Petre
14 mi E pt
3 NNE 9kt10mph17km/h4.6m/s---- ---- 52F11C52F11C48F9C 87%1016.6mb ----31m ago
CXVN
Vineland
17 mi W pt
2 SW 4kt5mph7km/h2.1m/s---- ---- 55F13C55F13C52F11C 88%1016.5mb ----31m ago
CWGH
Grenadier Island
23 mi E pt
1 NE 2kt2mph4km/h1.0m/s---- ---- 54F12C54F12C48F9C 82%1016.2mb ----31m ago
CWNC
Cobourg
24 mi W pt
2 N 4kt5mph7km/h2.1m/s---- ---- 52F11C52F11C52F11C 100%1016.4mb ----31m ago
KIUA
Canandaigua Arpt
25 mi E pt
2 WSW 4kt5mph7km/h2.1m/s--10.0sm16.1km8.7nm --CLR☀️ 54F12C54F12C50F10C 88%-- ----36m ago
KROC
Rochester
42 mi E pt
2 WSW 4kt5mph7km/h2.1m/s--10.0sm16.1km8.7nm --FEW🌤️ 54F12C54F12C52F11C 94%1017.0mb ----37m ago
KIAG
Niagara Falls
66 mi W pt
1 SSW 3kt3mph6km/h1.5m/s--10.0sm16.1km8.7nm --CLR☀️ 52F11C52F11C48F9C 87%1017.1mb ----38m ago
KBUF
Buffalo
68 mi W pt
1 SSW 3kt3mph6km/h1.5m/s--10.0sm16.1km8.7nm --CLR☀️ 55F13C55F13C50F10C 82%1017.1mb ----37m ago
CYSN
St Catharines
73 mi W pt
2 SSW 4kt5mph7km/h2.1m/s--15.0sm24.1km13.0nm --SKC☀️ 54F12C54F12C50F10C 88%1017.1mb ----31m ago
CYTZ
Toronto City
75 mi W pt
2 NW 4kt5mph7km/h2.1m/s--9.0sm14.5km7.8nm --CLR☀️ 57F14C57F14C54F12C 88%1016.9mb ----31m ago
KFZY
Fulton Oswego Co
80 mi E pt
0 N 0kt0mph0km/h0.0m/s--3.0sm4.8km2.6nm --CLR☀️ 52F11C52F11C50F10C 94%-- --BRMist32m ago
KART
Watertown
96 mi E pt
0 N 0kt0mph0km/h0.0m/s--10.0sm16.1km8.7nm --CLR☀️ 45F7C45F7C45F7C 100%1016.3mb ----35m ago
KGTB
Ft Drum Wheeler
111 mi E pt
0 N 0kt0mph0km/h0.0m/s--10.0sm16.1km8.7nm --CLR☀️ 48F9C48F9C46F8C 93%1014.9mb ----1h 36m ago
Updated: <45m 45–90m >90m Beaufort ▲ 0 Calm 1 Light Air 2 Lt Breeze 3 Gentle 4 Moderate 5 Fresh 6 Strong 7 Near Gale 8 Gale 9 Str Gale 10 Storm 11 Violent 12 Hurricane   Forecast: --F Wave ft
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