Penal Farm Lake Number Four

Shelby County, TN

GOConfidence · Low
Best bite window
Thu · Jul 23, 2 PM → 6 PM (America/Chicago)
Main reason
falling pressure ahead of a system

GO on Penal Farm Lake Number Four — light winds and falling pressure ahead of a system for this window. Weather-only read (no on-water history calibrating this yet).

Full read

The current fishing-weather read for Penal Farm Lake Number Four in Shelby County, TN is GO, with the best four-hour window on Thu, Jul 23 from 2 PM to 6 PM (America/Chicago). The main factor in its favor is falling pressure ahead of a system, with no loud weather risk flagged for this window. During that window the forecast calls for wind near 7 mph out of the northeast, gusting to 10 mph, surface pressure near 1007 hPa on a falling trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 88 °F, with a dominant forecast of clear. Confidence in this read is low; it was generated July 23, 2026, 11:09 AM UTC, and reads refresh on a daily cadence. This is a weather-only read built from forecast weather alone; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.

UPDATED July 23, 2026, 11:09 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
7mph

NE · gust 10

Rain / Weather
0in

Clear

Temp
88°F

31°C · hum 50%

Pressure
29.74inHg

Falling

7-Day Fishing Forecast

One read per day — the bite call, the window, the weather behind it

  1. Thu · Jul 23
    2 PM → 6 PM
    GO
    Falling pressure ahead of a system
    88° / 72°F
    7 mph · NEgust 25
    0.00 in
    ↑ +2.4 hPa
  2. Fri · Jul 24
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    95° / 70°F
    5 mph · NEgust 16
    0.01 in
    ↓ 0.0 hPa
  3. Sat · Jul 25
    6 AM → 10 AM
    GO
    Falling pressure ahead of a system
    90° / 73°F
    4 mph · Sgust 22
    0.46 in
    ↓ -1.7 hPa
  4. Sun · Jul 26
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    97° / 77°F
    5 mph · SWgust 17
    0.00 in
    ↓ -4.7 hPa
  5. Mon · Jul 27
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    100° / 81°F
    6 mph · SWgust 22
    0.00 in
    ↓ -4.8 hPa
  6. Tue · Jul 28
    4 PM → 8 PM
    GO
    Falling pressure ahead of a system
    99° / 84°F
    7 mph · Wgust 34
    0.00 in
    ↑ +1.9 hPa
  7. Wed · Jul 29
    11 AM → 3 PM
    GO
    Falling pressure ahead of a system
    90° / 73°F
    4 mph · Egust 21
    0.12 in
    ↑ +4.7 hPa

Last 3 days

Recent context — what just happened

Pressure
Steady
+2.0 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
5 mph · gust 21 · N
Temperature
Cooler
-9.0°F over 72h100–75°F range

Weather-only read. Confidence is capped until local water data or feedback exists.

Nearby waters

Weather data by Open-Meteo — CC BY 4.0. Fishing Weather derives the fishing read.