Plum Island Beach, NH
Sunrise to Sunset
435 miles
53
°F
0
1
mph
92
%Crowd Level Now
Walk to water
🚶
~29Beach Alerts
Good Conditions
No current safety alerts for this beach
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: 5/18/2026, 11:45:00 PM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 23:00 | 53° | 0 | 1 mph | 0 |
| 00:00 | 53° | 0 | 1 mph | 0 |
| 01:00 | 53° | 0 | 2 mph | 0 |
| 02:00 | 52° | 0 | 3 mph | 0 |
| 03:00 | 52° | 0 | 2 mph | 0 |
| 04:00 | 52° | 0 | 2 mph | 0 |
| 05:00 | 52° | 0 | 3 mph | 0 |
Surf Conditions
Updated: Updated: 5/18/2026, 11:45:00 PM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 23:00 | 51°F | 1.7 ft | 6s | ↘ SE | +2.4 ft |
| 00:00 | 51°F | 1.7 ft | 6s | ↘ SE | +3.8 ft |
| 01:00 | 51°F | 1.8 ft | 6s | ↘ SE | +4.0 ft |
| 02:00 | 51°F | 1.8 ft | 6s | ↘ SE | +3.1 ft |
| 03:00 | 51°F | 1.8 ft | 6s | ↘ SE | +1.1 ft |
| 04:00 | 51°F | 1.7 ft | 6s | ↘ SE | -2.0 ft |
| 05:00 | 51°F | 1.7 ft | 6s | ↘ SE | -5.3 ft |