Plum Island Beach, NH
Sunrise to Sunset
660 miles
31
°F
0
4
mph
81
%Crowd Level Now
Walk to water
🚶
~29Beach Alerts
High Tide Alert
High Tide Alert: Extreme high tide at 12:40 PM — beach access very limited
About This Beach
Plum Island Beach offers a unique blend of natural beauty and a relaxed atmosphere. The meeting of the Merrimack River and the Atlantic Ocean creates a dynamic environment with varying water conditions and expansive sandy areas. While facilities are available (though inconsistent), the beach often provides a less crowded experience compared to other nearby beaches, particularly during off-peak times. The stunning sunsets are a major draw.
🅿️0 Parkings|🚶0 Entrances
*Click a parking icon on the map to draw the shortest path to the nearest entrance.
Plan Your Visit
Beach Overview
Secluded
Amenities
Parking Nearby
Food Nearby
Activities & Rentals
No activities or rentals available.
Beachgoers Reviews
4.6
Average Rating
There are no reviews yet.
450 + reviews
Weather Forecast
Updated: 3/5/2026, 4:30:00 AM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 04:00 | 32° | 0 | 5 mph | 0 |
| 05:00 | 31° | 0 | 3 mph | 0 |
| 06:00 | 31° | 0 | 2 mph | 0 |
| 07:00 | 31° | 0 | 1 mph | 0 |
| 08:00 | 36° | 0 | 5 mph | 0 |
| 09:00 | 39° | 2 | 7 mph | 0 |
| 10:00 | 42° | 3 | 14 mph | 0 |
Surf Conditions
Updated: Updated: 3/5/2026, 4:30:00 AM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 04:00 | 36°F | 1.7 ft | 8s | ↘ SE | -5.4 ft |
| 05:00 | 36°F | 1.7 ft | 8s | ↘ SE | -6.5 ft |
| 06:00 | 36°F | 1.6 ft | 8s | ↘ SE | -6.8 ft |
| 07:00 | 36°F | 1.6 ft | 8s | ↘ SE | -6.0 ft |
| 08:00 | 36°F | 1.8 ft | 8s | ↘ SE | -4.0 ft |
| 09:00 | 36°F | 2 ft | 7s | ↘ SE | -1.3 ft |
| 10:00 | 36°F | 2.2 ft | 6s | ↘ SE | +0.9 ft |