New York Severe Lakeshore Flood Warning | Effective 06/19/2026 08:04
* WHAT...Minor lakeshore flooding.
* WHERE...Lake Ontario shore of Oswego and Jefferson counties.
Elevated water levels are also possible along the upper Saint
Lawrence River in the Thousand Islands region.
* 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.