Cape Hatteras, NC Swimming windows for December 2026

Swimming planner for Cape Hatteras, NC, north carolina (united states) in December 2026. This page is a calendar shell for swimming at Cape Hatteras, NC across every day of December 2026. Live tide-window suitability — green-light hours, tide phase, what to watch for — is computed for the rolling 7-day forecast on the place's live swimming page; this monthly view is for forward planning around the December 2026 calendar itself. For the underlying high/low extrema and the full tide table for December 2026, use the Cape Hatteras, NC tide-times page for December 2026. For up-to-the-day window suitability when December 2026 is within the live forecast window, use the Cape Hatteras, NC swimming live page. Tide data comes from NOAA CO-OPS station 8654400, harmonic predictions referenced to MLLW. Heights are relative to MLLW. Window recommendations on the live page are guidance, not a forecast — surf and weather conditions can shift the picture quickly. Not for navigation.

Day-by-day swimming planner for December 2026. Live tide-window suitability is computed for the rolling 7 days; for future months use this calendar as a planning shell and check the live page closer to the date.