We need 40 degree water temperature, (4.444c), before turning on the AC/Heat unit on the boat. Running the electric or propane heater is a PITA!
I found a site that displays river data in almost realtime.
Here is one of the charts showing water temperature at West Point.
At Hastings-on-hudson
South of Poughkeepsie
At Albany
I found a site that displays river data in almost realtime.
Here is one of the charts showing water temperature at West Point.
At Hastings-on-hudson
South of Poughkeepsie
At Albany