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Red River Beach in Harwich, MA, is a popular beach on Nantucket Sound known for its soft sand, calm waters, and abundant seashells. While it can get crowded, particularly in the afternoon during summer, many appreciate its family-friendly atmosphere, close parking, and the presence of lifeguards. The beach offers a mix of amenities including restrooms and food trucks, and is frequented by dog walkers during the off-season.
*Click a parking icon on the map to draw the shortest path to the nearest entrance.
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Updated: 12/6/2025, 9:45:00 PM
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 21:00 | 36° | 0 | 10 mph | 0 |
| 22:00 | 35° | 0 | 10 mph | 0 |
| 23:00 | 34° | 0 | 9 mph | 0 |
| 00:00 | 33° | 0 | 8 mph | 0 |
| 01:00 | 33° | 0 | 7 mph | 0 |
| 02:00 | 33° | 0 | 7 mph | 0 |
| 03:00 | 33° | 0 | 7 mph | 0 |
Updated: Updated: 12/6/2025, 9:45:00 PM
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 21:00 | 43°F | 1.1 ft | 5s | ↘ SE | -2.2 ft |
| 22:00 | 43°F | 1.2 ft | 5s | ↘ SE | -1.8 ft |
| 23:00 | 43°F | 1.2 ft | 4s | ↘ SE | -1.1 ft |
| 00:00 | 43°F | 1.3 ft | 4s | ↘ SE | -0.6 ft |
| 01:00 | 43°F | 1.4 ft | 4s | ↘ SE | -0.5 ft |
| 02:00 | 43°F | 1.4 ft | 4s | ↘ SE | -0.9 ft |
| 03:00 | 43°F | 1.4 ft | 4s | ↘ SE | -1.8 ft |