Grahamville Reservoir

Erie County, PA

MAYBEConfidence · Low
Best bite window
The highlighted window has passed. This read is still based on the latest cached weather; use the 7-Day forecast below for the next window.
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Grahamville Reservoir — light winds and dry conditions across the window for this window. Watch a front passing through. Weather-only read (no on-water history calibrating this yet).

Next forecast window
MAYBE

Fri · Jul 24, 8 AM → 12 PM (America/New_York)

Full read

The latest cached fishing-weather read for Grahamville Reservoir in Erie County, PA is MAYBE. Its highlighted window has passed, so use the 7-day forecast below for the next available window. The main factor in its favor was dry conditions across the window, while the main watch-out was a front passing through. Its cached forecast evidence included wind near 4 mph out of the west, gusting to 9 mph; surface pressure near 982 hPa on a steady trend; 0.00 inches of rain; and air temperature near 63 °F with clear dominant. Confidence in this cached read is low; it was generated July 23, 2026, 11:13 AM UTC, and reads refresh on a daily cadence. This is a weather-only read built from forecast weather; it does not yet use on-water reports, and confidence is capped until local water data or feedback exists.

UPDATED July 23, 2026, 11:13 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
4mph

W · gust 9

Rain / Weather
0in

Clear

Temp
63°F

17°C · hum 53%

Pressure
29.00inHg

Steady

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    Window passed
    MAYBE
    A front passing through
    72° / 54°F
    4 mph · Wgust 12
    0.00 in
    ↑ +4.1 hPa
  2. Fri · Jul 24
    8 AM → 12 PM
    MAYBE
    A front passing through
    75° / 57°F
    7 mph · SEgust 16
    0.00 in
    ↓ -3.5 hPa
  3. Sat · Jul 25
    5 PM → 9 PM
    MAYBE
    A front passing through
    79° / 59°F
    7 mph · NWgust 21
    0.00 in
    ↓ -3.2 hPa
  4. Sun · Jul 26
    4 AM → 8 AM
    MAYBE
    A front passing through
    72° / 59°F
    7 mph · Sgust 24
    0.44 in
    ↓ -5.6 hPa
  5. Mon · Jul 27
    4 AM → 8 AM
    MAYBE
    A front passing through
    81° / 63°F
    4 mph · Sgust 20
    0.07 in
    ↓ -5.0 hPa
  6. Tue · Jul 28
    5 PM → 9 PM
    MAYBE
    A front passing through
    73° / 64°F
    7 mph · NWgust 24
    0.34 in
    → -0.1 hPa
  7. Wed · Jul 29
    4 PM → 8 PM
    MAYBE
    A front passing through
    73° / 59°F
    7 mph · Ngust 18
    0.06 in
    ↑ +9.3 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
+2.6 hPa over 72h
Rain
Wet stretch
2.56 in totallast 72h
Wind
Gusty
11 mph · gust 43 · SW
Temperature
Cooler
-3.2°F over 72h79–57°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.