Portia Bay



Natural body of inland water.
water Icon Water
Map Marker

GPS Coordinates

Latitude, Longitude:
36.0785675°, -91.0897312°
Elevation Icon


239 ft. (73 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. Portia Bay is covered by the Black Rock, AR US Topo Map quadrant

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Land Icon Land
Man-made Icon Man-made

Nearby Lakes

Swan Pond 1.1 mi
Horner Bay 2.3 mi
Clear Lake 3.4 mi
Crooked Lake (historical) 4.1 mi
Round Lake 4.3 mi

Nearby Cities

Nearby Points of Interest

Portia Cemetery Man-made 0.9 mi
Bay Creek Water 1.2 mi
Magness Creek Water 1.2 mi
Eagle Riffle Water 1.6 mi
Powhatan Courthouse (historical) Man-made 1.6 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 ALI which is approximately 12 miles away and has an elevation of 256 feet (17 feet higher than Portia Bay). 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 3.26" 44.9° 25.6°
February 3.26" 51.5° 29.4°
March 4.53" 61.2° 38.4°
April 4.54" 71.3° 47.2°
May 4.60" 80.6° 58.6°
June 3.21" 89.0° 67.4°
July 2.97" 93.1° 71.5°
August 2.91" 91.7° 69.0°
September 3.42" 84.4° 60.8°
October 3.61" 74.7° 49.1°
November 4.89" 59.6° 38.5°
December 4.40" 48.9° 30.5°

Summer High Temps

This location's average summer high temps are higher than 86% of other locations on record.

Winter Low Temps

This location's average winter low temps are higher than 68% of other locations on record.

Precipitation Levels

This location's average precipitation levels are higher than 72% of other locations on record.