New York Severe Lakeshore Flood Warning | Effective 06/19/2026 00:50

Headline: 
Lakeshore Flood Warning issued June 19 at 3:50AM EDT until June 19 at 8:00PM EDT by NWS Buffalo NY
Event: 
Lakeshore Flood Warning
Urgency: 
Expected
Effective: 
June 19, 2026 - 12:50am
Expires: 
June 19, 2026 - 9:00am
Description: 
* WHAT...Minor lakeshore flooding. * WHERE...Oswego and Jefferson counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...The combination of high lake levels and significant wave action will result in minor lakeshore flooding along the immediate lakeshore, especially in bays, inlets, harbors, and other low lying areas along the shoreline. Shoreline erosion is also expected.
Instruction: 
A Lakeshore Flood Warning means lakeshore flooding is occurring, is imminent, or is expected to occur. For your safety, stay off breakwaters, piers, rock outcroppings and beaches! Waves are often larger than they appear and can easily wash you away. Expect minor beach erosion and debris, local road closures and extremely dangerous boating conditions.
Area Description: 
Oswego; Jefferson
Forcast Office: 
NWS Buffalo NY
Sender: 
w-nws.webmaster@noaa.gov