Minor Low Water Advisory | Effective 06/18/2026 00:38

Headline: 
Low Water Advisory issued June 18 at 3:38AM EDT until June 18 at 4:00PM EDT by NWS Cleveland OH
Event: 
Low Water Advisory
Urgency: 
Expected
Effective: 
June 18, 2026 - 12:38am
Expires: 
June 18, 2026 - 8:45am
Description: 
* WHAT...Abnormally low water levels expected. * WHERE...The open waters of Lake Erie from Maumee Bay to Vermilion OH. * WHEN...Until 4 PM EDT this afternoon. * IMPACTS...Below normal water levels will result in hazardous navigating conditions. * ADDITIONAL DETAILS...Southwest winds 25 to 30 knots may cause water levels in the western basin of Lake Erie to drop near or below the critical mark for safe navigation which is 13 inches above low water datum. The current water level at Toledo is 33 inches above low water datum.
Instruction: 
Mariners should navigate shallow waters with extreme caution due to below normal water levels.
Area Description: 
Detroit River Lt. to Maumee Bay OH to Reno Beach OH beyond 5NM offshoreline to US-Canadian border; Reno Beach to The Islands OH beyond 5NM off shoreline to US-Canadian border; The Islands to Vermilion OH beyond 5 nm off shoreline to US-Canadian border
Forcast Office: 
NWS Cleveland OH