Frog Marshes

St. Mary's County, MD

GOConfidence · Low
Best bite window
Now → 5 PM (America/New_York)
Main reason
falling pressure ahead of a system
Main risk
a front passing through

GO on Frog Marshes — light winds and falling pressure ahead of a system for this window. Watch a front passing through. Weather-only read (no on-water history calibrating this yet).

Full read

The current fishing-weather read for Frog Marshes in St. Mary's County, MD is GO, with the best four-hour window on Thu, Jul 23 from 1 PM to 5 PM (America/New_York). The main factor in its favor is falling pressure ahead of a system, and the main watch-out is a front passing through. During that window the forecast calls for wind near 7 mph out of the north, gusting to 12 mph, surface pressure near 1016 hPa on a falling trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 77 °F, with a dominant forecast of clear. Confidence in this read is low; it was generated July 23, 2026, 11:39 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, 11:39 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
7mph

N · gust 12

Rain / Weather
0in

Clear

Temp
77°F

25°C · hum 44%

Pressure
30.00inHg

Falling

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    Now → 5 PM
    GO
    A front passing through
    79° / 68°F
    7 mph · Ngust 21
    0.00 in
    ↑ +6.9 hPa
  2. Fri · Jul 24
    4 AM → 8 AM
    GO
    A front passing through
    82° / 68°F
    4 mph · NEgust 19
    0.00 in
    ↓ -1.0 hPa
  3. Sat · Jul 25
    4 AM → 8 AM
    GO
    A front passing through
    86° / 63°F
    6 mph · NEgust 13
    0.00 in
    ↓ -3.4 hPa
  4. Sun · Jul 26
    9 AM → 1 PM
    GO
    A front passing through
    86° / 66°F
    4 mph · Egust 17
    0.11 in
    ↓ -4.9 hPa
  5. Mon · Jul 27
    4 AM → 8 AM
    GO
    A front passing through
    84° / 66°F
    3 mph · Wgust 14
    0.07 in
    ↓ -3.3 hPa
  6. Tue · Jul 28
    5 AM → 9 AM
    GO
    A front passing through
    90° / 70°F
    3 mph · Egust 25
    0.26 in
    ↓ -7.1 hPa
  7. Wed · Jul 29
    9 AM → 1 PM
    GO
    A front passing through
    88° / 68°F
    6 mph · NWgust 26
    0.05 in
    ↑ +8.9 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
-0.4 hPa over 72h
Rain
Wet stretch
1.02 in totallast 72h
Wind
Gusty
7 mph · gust 31 · S
Temperature
Warmer
+0.2°F over 72h90–70°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.