The Castleberry 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.
4.05 inches of rain fell in two days, the most for this week of the year since records began in 1977. The next wettest, 3.42 inches, fell in 1987.
Castleberry’s center stands about 230 ft above sea level. Within three miles the land runs from 150 ft to 330 ft, a difference of 180 ft: gently rolling country.
The section below crosses 4 rock units mapped at the surface.
Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 62×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.
Sand, clay. Age: Miocene to Pliocene, 2.6 to 23 million years old. About 17 mi of the line.
Limestone. Age: Oligocene, 23 to 34 million years old. About 3 mi of the line.
Sand. Age: Holocene, less than 12,000 years old. About 3 mi of the line.
Sand. Age: Pliocene to Pleistocene, less than 5.3 million years old. About 1 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 Castleberry reaches Pensacola Bay and the Gulf of America by way of Panther Creek, Murder Creek, the Conecuh, the Escambia and the Dead: about 90 river miles.
50 miles of the trip are on the Escambia.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Castleberry; river miles along the main stem, rounded.
Castleberry has a humid subtropical climate. Summer afternoons average 90° in July; winter nights fall to about 38° in January. About 72 inches of rain fall in a normal year.
On November 14 Castleberry normally reaches 68° and falls to 44°. The record high is 82°, in 1993; the record low 25°, in 2019. The most rain on this date, 0.84 in, fell in 2024.
Normals 1991–2020 and records since 1977 at Brewton 3 ENE, 11 miles south. NOAA, through RCC-ACIS.