The Old Miakka 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.
Mostly sunny
Sunny; warmer
Partly cloudy
Partly cloudy
Mostly sunny
Mostly sunny
Partly cloudy
7.45 inches of rain fell in two days, the most for this week of the year since records began in 1943. The next wettest, 4.12 inches, fell in 1963.
Old Miakka’s center stands about 60 ft above sea level. Within three miles the land runs from 10 ft to 80 ft, a difference of 70 ft: gently rolling country.
Under the town center the state geologic map shows Undifferentiated sediments (sand, clay), from the Pleistocene to Holocene, less than 2.6 million years old.
The section below crosses 3 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.
Sand, clay. Age: Pleistocene to Holocene, less than 2.6 million years old. About 13 mi of the line.
Sand, clay, dolostone. Age: Middle Miocene to Pliocene, 2.6 to 16 million years old. About 7 mi of the line.
Sand, limestone. Age: Late Pliocene to Pleistocene, less than 3.6 million years old. About 4 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 Old Miakka reaches the Gulf of America by way of Howard Creek and the Myakka: about 45 river miles.
Traced down the USGS NHDPlus V2.1 river network from the Census center point of Old Miakka; river miles along the main stem, rounded.
Old Miakka has a humid subtropical climate. Summer afternoons average 93° in August; winter nights fall to about 50° in January. About 61 inches of rain fall in a normal year.
On November 14 Old Miakka normally reaches 81° and falls to 57°. The record high is 89°, in 2018; the record low 36°, in 1968. The most rain on this date, 7.25 in, fell in 1997.
Normals 1991–2020 and records since 1943 at Myakka River St Pk, 6 miles south-southwest. NOAA, through RCC-ACIS.
