East lake ontario
NDBC buoy 45012
Observed , 41 minutes ago
Hazardous
This afternoon
Fresh WSW winds at 19 kn gusting to 25 kn. Rough seas at 5 ft with from the W. Water 54°F, air 50°F. This Afternoon: West winds 15 to 25 knots.
It tells you it is rough now. The app tells you before it gets rough, with alerts at the wind and wave limits you set.
Get Buoycast for iPhoneWind
Speed
19kn
Gust
25kn
Direction
250° WSW
Trend
Steady
Last 11 hours16 to 23 kn
Waves
5.3ft
Direction
264° W
Last 11 hours3.9 to 6.2 ft
Air temp
50°F
48 to 50°F today
Water temp
55°F
55 to 55°F today
Pressure
1010mbar
Tendency
Easing
3 hour change
-1.9 mbar
Last 11 hours1010 to 1013 mbar
Zone forecast
This Afternoon
West winds 15 to 25 knots. A chance of showers late. Waves 4 to 7 feet. Waves occasionally around 9 feet.
Tonight
West winds to 30 knots. A chance of waterspouts. Showers. Waves 5 to 9 feet building to 7 to 10 feet. Waves occasionally around 13 feet.
Monday
Northwest winds to 30 knots diminishing to 15 to 25 knots. A chance of waterspouts in the morning. Showers likely in the morning, then a chance of showers in the afternoon. Waves 7 to 11 feet subsiding to 5 to 8 feet. Waves occasionally around 14 feet.
Synopsis
A 29.2 inch low will move slowly north across the Canadian Maritimes today through Monday, with a secondary cold front moving southeast across the lake tonight. A 30.2 inch high will then build from the lower Ohio Valley Monday to off the southeast coast Tuesday and Wednesday. A 29.4 inch low is then forecast to move into the Ohio Valley Wednesday night, then move across Pennsylvania and New York Thursday. A secondary coastal low is then expected to develop off the New England coast and deepen to 29.2 inches Friday through Saturday as it spins over the Gulf of Maine.
NWS zone Hamlin Beach to Sodus Bay NY beyond 5NM off shoreline to US-Canadian border
Last 24 hours
Every 3 hours, over the last 12 hours. Air 48 to 50°F, water 55 to 55°F, pressure 1,010 to 1,013 mbar over the same window.
3 stations within 30 NM
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Get Buoycast for iPhoneCommon questions
How often does buoy 45012 report?
Wind, temperature and pressure update about every 10 minutes. Wave height and period update about every 30 minutes.
Can I be notified when conditions change at buoy 45012?
Buoycast Pro lets you set your own limits on wind, waves or pressure and sends a threshold notification when this buoy crosses them.
Does this page show NOAA warnings for this area?
Watches, warnings, and advisories for Hamlin Beach to Sodus Bay NY beyond 5NM off shoreline to US-Canadian border appear alongside the conditions, here and in the app. Pro also pushes NOAA watches, warnings, and advisories when they are issued.
Can I see the forecast against what buoy 45012 measured?
This page shows measurements only. Buoycast Pro charts the NOAA forecast against them so you can see where the two diverge.
Can I keep buoy 45012 for next time?
Save it as a favorite and Buoycast opens on the buoys you run.
Station 45012
43°37'16" N 77°24'04" W · 3DV30 · owned and maintained by NDBC
Measured on the water by 1,000+ NOAA buoys. Observations from the National Data Buoy Center, forecasts and advisories from the National Weather Service. Not for navigation.