Duck Island Harbor



Indentation of a coastline or shoreline enclosing a part of a body of water; a body of water partly surrounded by land.
See also: Harbors
water Icon Water
Map Marker

GPS Coordinates

Latitude, Longitude:
40.9323201°, -73.3776178°
Elevation Icon


0 ft. (0 m.)

Topographic Map

US Topo Map

The USGS (U.S. Geological Survey) publishes a set of the most commonly used topographic maps of the U.S. called US Topo that are separated into rectangular quadrants that are printed at 22.75"x29" or larger. Duck Island Harbor is covered by the Lloyd Harbor, NY US Topo Map quadrant

Free US Topo Map PDF Order Waterproof Printed Topo Map
Water Icon Water
Land Icon Land
Man-made Icon Man-made

Nearby Bays

Nearby Cities

Nearby Points of Interest

Walnut Neck Water 0.4 mi
Duck Island Land 0.4 mi
Duck Island Bluff Land 0.5 mi
Asharoken Beach Land 0.6 mi
E Robinson Estate Man-made 0.6 mi

Historical Weather

Below are weather averages from 1971 to 2000 according to data gathered from the nearest official weather station. The nearest weather station for both precipitation and temperature measurements is NORWALK GAS PL which is approximately 13 miles away and has an elevation of 37 feet (37 feet higher than Duck Island Harbor). Because the nearest station and this geographic feature may have differences in elevation and topography, the historic weather at the two separate locations may be different as well.

Average Daily Temperatures by Month (°F)

Average Monthly Precipitation (in inches)

Month Precip AVG High Temp AVG Low Temp
January 4.20" 36.8° 18.8°
February 3.03" 39.3° 20.6°
March 4.33" 48.3° 28.8°
April 4.37" 59.8° 37.7°
May 4.36" 70.0° 46.5°
June 3.94" 79.2° 56.5°
July 3.83" 84.2° 62.5°
August 3.89" 82.4° 61.0°
September 4.54" 74.9° 52.7°
October 3.89" 63.6° 40.4°
November 4.04" 52.4° 33.2°
December 3.96" 41.6° 24.1°

Summer High Temps

This location's average summer high temps are lower than 65% of other locations on record.

Winter Low Temps

This location's average winter low temps are lower than 51% of other locations on record.

Precipitation Levels

This location's average precipitation levels are higher than 79% of other locations on record.