Plum Island Beach, NH
Sunrise to Sunset
660 miles
30
°F
2
19
mph
27
%Crowd Level Now
Walk to water
🚶
~29Beach Alerts
Wind Alert
Wind Alert: Gusty conditions from 2 PM-3 PM — secure umbrellas & shade (19mph)
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: 1/16/2026, 1:30:00 PM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 13:00 | 29° | 3 | 19 mph | 0 |
| 14:00 | 30° | 2 | 19 mph | 0 |
| 15:00 | 30° | 1 | 17 mph | 0 |
| 16:00 | 29° | 1 | 13 mph | 0 |
| 17:00 | 27° | 0 | 9 mph | 0 |
| 18:00 | 25° | 0 | 7 mph | 0 |
| 19:00 | 24° | 0 | 7 mph | 0 |
Surf Conditions
Updated: Updated: 1/16/2026, 1:30:00 PM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 13:00 | 40°F | 3 ft | 5s | ↘ SE | -4.2 ft |
| 14:00 | 40°F | 2.8 ft | 5s | ↘ SE | -5.6 ft |
| 15:00 | 40°F | 2.6 ft | 5s | ↘ SE | -6.5 ft |
| 16:00 | 40°F | 2.5 ft | 6s | ↘ SE | -6.8 ft |
| 17:00 | 40°F | 2.4 ft | 6s | ↘ SE | -5.8 ft |
| 18:00 | 40°F | 2.2 ft | 7s | ↘ SE | -3.8 ft |
| 19:00 | 40°F | 2 ft | 8s | ↘ SE | -1.9 ft |