Authorities confirm several beaches on Cape Cod have been closed to swimming.
The following beaches have been closed to swimming: Nauset Beach in Orleans; Coast Guard Beach in Eastham; Nauset Beach in Eastham; Marconi Beach in Wellfleet; head of Meadow Beach in Truro.
The only Cape Cod National Seashore beaches open to swimming on Monday are Race Point Beach and Herring Cover in Provincetown, according to officials.
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The beaches are closed due to rough waters and rip tides.
No word when the red flag warnings will be lifted.