Upvote:8
Might be the Ponce Park Lighthouse (AKA Ponce de Leon Inlet Light):
Source: ErgoSum88, Public domain, via Wikimedia Commons
Source: Fl295 on English Wikipedia, Public domain, via Wikimedia Commons
But there are other lighthouses which are quite similar, too. For example the Currituck Beach Light:
Source: Lago Mar, CC BY-SA 4.0, via Wikimedia Commons
Source: Mattikai, CC BY-SA 4.0, via Wikimedia Commons
I fear it's almost impossible to tell exactly which lighthouse is shown on the painting. From the 35 red lighthouses in the USA listed on Wikimedia Commons (Currituck isn't mentioned in that list), it might also be:
Source: Ebyabe, CC BY-SA 3.0, via Wikimedia Commons
Source: Joe Ross from Lansing, Michigan, CC BY-SA 2.0, via Wikimedia Commons