


High Tide at 2:09 PM: Some shore areas may narrow
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: 6/1/2026, 3:45:00 AM
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 03:00 | 53° | 0 | 6 mph | 0 |
| 04:00 | 52° | 0 | 5 mph | 0 |
| 05:00 | 51° | 0 | 8 mph | 0 |
| 06:00 | 51° | 0 | 6 mph | 0 |
| 07:00 | 50° | 1 | 9 mph | 0 |
| 08:00 | 51° | 2 | 10 mph | 0 |
| 09:00 | 53° | 3 | 10 mph | 0 |
Updated: Updated: 6/1/2026, 3:45:00 AM
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 03:00 | 56°F | 1.8 ft | 6s | → E | -0.2 ft |
| 04:00 | 56°F | 1.8 ft | 6s | → E | -1.5 ft |
| 05:00 | 56°F | 1.8 ft | 6s | → E | -2.7 ft |
| 06:00 | 56°F | 1.7 ft | 6s | → E | -3.3 ft |
| 07:00 | 56°F | 1.6 ft | 6s | → E | -3.4 ft |
| 08:00 | 56°F | 1.6 ft | 6s | → E | -3.1 ft |
| 09:00 | 56°F | 1.8 ft | 6s | → E | -2.6 ft |