Porcupine Reservoir

Shasta County, CA

MAYBEConfidence · Low
Best bite window
Now → 9 PM (America/Los_Angeles)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Porcupine Reservoir — light winds and rising pressure after a passing 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 Porcupine Reservoir in Shasta County, CA is MAYBE, with the best four-hour window on Mon, Oct 26 from 5 PM to 9 PM (America/Los_Angeles). The main factor in its favor is dry conditions across the window, and the main watch-out is a front passing through. During that window the forecast calls for wind near 7 mph out of the northwest, gusting to 13 mph, surface pressure near 850 hPa on a rising trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 45 °F, with a dominant forecast of clear. Confidence in this read is low; it was generated October 26, 2026, 9:28 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 October 26, 2026, 9:28 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
7mph

NW · gust 13

Rain / Weather
0in

Clear

Temp
45°F

7°C · hum 52%

Pressure
25.10inHg

Rising

7-Day Fishing Forecast

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

  1. Mon · Oct 26
    Now → 9 PM
    MAYBE
    A front passing through
    50° / 37°F
    7 mph · NWgust 26
    0.00 in
    ↑ +2.3 hPa
  2. Tue · Oct 27
    4 AM → 8 AM
    MAYBE
    A front passing through
    50° / 34°F
    6 mph · SEgust 14
    0.00 in
    ↑ +1.1 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    57° / 28°F
    4 mph · SEgust 7
    0.00 in
    ↓ -3.4 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    MAYBE
    A front passing through
    55° / 34°F
    6 mph · Sgust 10
    0.00 in
    ↓ -4.2 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    MAYBE
    A front passing through
    54° / 32°F
    4 mph · Sgust 20
    0.00 in
    ↑ +3.8 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    MAYBE
    A front passing through
    52° / 27°F
    6 mph · Sgust 17
    0.00 in
    → +3.1 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    A front passing through
    52° / 25°F
    6 mph · Sgust 7
    0.00 in
    ↓ +0.4 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
+0.3 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Gusty
6 mph · gust 28 · E
Temperature
Warmer
+4.0°F over 72h61–30°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.