


Wind Alert: Gusty conditions at 1 PM — secure umbrellas & shade (17mph)
Surf Caution: Strong waves expected from 12 PM-4 PM — not ideal for kids (4.4ft waves)
Mansion Beach on Block Island is a beautiful, somewhat secluded sandy beach known for its clear water, soft sand, and good waves. While it has limited amenities (porta-potties only), its remote location, stunning views, and dog-friendly atmosphere attract many visitors. The beach can get crowded at times, especially during the afternoon.
*Click a parking icon on the map to draw the shortest path to the nearest entrance.
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Updated: 10/14/2026, 11:30:00 AM
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 11:00 | 70° | 4 | 16 mph | 0 |
| 12:00 | 70° | 4 | 15 mph | 0 |
| 13:00 | 71° | 5 | 17 mph | 0 |
| 14:00 | 71° | 4 | 15 mph | 0 |
| 15:00 | 70° | 3 | 14 mph | 0 |
| 16:00 | 71° | 3 | 14 mph | 0 |
| 17:00 | 70° | 1 | 9 mph | 0 |
Updated: Updated: 10/14/2026, 11:30:00 AM
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 11:00 | 64°F | 4.2 ft | 5s | ↓ S | +0.1 ft |
| 12:00 | 64°F | 4.3 ft | 5s | ↓ S | -0.3 ft |
| 13:00 | 64°F | 4.3 ft | 5s | ↓ S | -1.0 ft |
| 14:00 | 64°F | 4.4 ft | 5s | ↓ S | -1.9 ft |
| 15:00 | 64°F | 4.3 ft | 5s | ↓ S | -2.4 ft |
| 16:00 | 64°F | 4.1 ft | 5s | ↓ S | -2.4 ft |
| 17:00 | 64°F | 4 ft | 5s | ↙ SW | -2.3 ft |