Water Temperature

A viable topic of discussion now with the first freeze of the season.
The water in Perdido Pass took a 'dive' this week (from 67 to 55) while just 12 miles offshore it is still a balmy 70+ at the surface...
https://www.ndbc.noaa.gov/plot_ocean...time_label=CST

Similarly, the water temperature in all the shallow water bodies tumbled this week with the dramatic cool down.
Here is the available current water temperature readings from around lower Alabama ...
https://scontent-atl3-1.xx.fbcdn.net...0e&oe=5E4A1A40