The Eulonia plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.
85° on Nov. 11, 1994, the hottest reading for this week of the year since 1957. Next is 83° in 1958.
Eulonia’s center stands about 30 ft above sea level. Within three miles the land runs from 0 ft to 90 ft, a difference of 90 ft: gently rolling country.
Under the town center the state geologic map shows Pamlico shoreline complex - marsh and lagoonal facies (fine-detrital), from the Pleistocene, less than 2.6 million years old.
The section below crosses 5 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 64×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Fine-detrital. Age: Pleistocene, less than 2.6 million years old. About 12 mi of the line.
Fine-detrital. Age: Holocene, less than 12,000 years old. About 3 mi of the line.
Fine-detrital. Age: Pleistocene, less than 2.6 million years old. About 0.7 mi of the line.
Sand. Age: Pleistocene, less than 2.6 million years old. About 0.6 mi of the line.
Sand. Age: Pleistocene, less than 2.6 million years old. About 0.5 mi of the line.
From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale.
Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR; rock from the USGS State Geologic Map Compilation.
A raindrop that lands in Eulonia reaches the Atlantic Ocean by way of the Sapelo: about 12 river miles.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Eulonia; river miles along the main stem, rounded.
Eulonia has a humid subtropical climate. Summer afternoons average 91° in July; winter nights fall to about 42° in January. About 50 inches of rain fall in a normal year.
On November 14 Eulonia normally reaches 71° and falls to 52°. The record high is 80°, in 1989; the record low 33°, in 1968. The most rain on this date, 0.29 in, fell in 1972.
Normals 1991–2020 and records since 1957 at Sapelo Island, 13 miles southeast. NOAA, through RCC-ACIS.