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Notice regarding image quality

Coastwatch users:
The surface temperature profiles maps are not updating right now due to a server outage at NOAA, which delivers the primary satellite data used to create these maps. NOAA is in the process of restoring the system; the estimated time of restoration is not available currently. Our apologies for any inconvenience, and we will resume normal delivery of the imagery as soon as the data sources are operational again.

Lake Ontario
[Full Lake View]

Lake Ontario Regions
[Western Region] [Eastern Region]

Lake Ontario Port Images
[Niagara to Olcott] [Point Breeze to Manitou Beach] [Sandy Harbour Beach to Pultneyville]
[Pultneyville to Oswego] [Henderson Harbor to Cape Vincent]

Regional and Port Image Map

Select a label to view region or port map.

Niagara/Olcott Port Area Point Breeze/Manitou Beach Port Area Sandy Harbour Beach/Pultneyville Port Area Pultneyville/Oswego Port Area Henderson Harbor/Cape Vincent Port Area Western Lake Ontario Eastern Lake Ontario
Most questions can be answered by your Sea Grant Agent or on our CoastWatch Help Pages. Please send comments or bug reports to Please include the name of the location or file that's giving you trouble, as well as the type of software you are running. This is a cooperative project between the NOAA CoastWatch Great Lakes Regional Node located at the NOAA Great Lakes Environmental Research Laboratory in Ann Arbor and the Sea Grant Network.
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