Sweetwater Percolation Basin

San Bernardino County, CA

GOConfidence · 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

GO on Sweetwater Percolation Basin — light winds and steady pressure trend for this window. Weather-only read (no on-water history calibrating this yet).

Next forecast window
GO

Fri · Sep 11, 7 AM → 11 AM (America/Los_Angeles)

Full read

The latest cached fishing-weather read for Sweetwater Percolation Basin in San Bernardino County, CA is GO. 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. Its cached forecast evidence included wind near 4 mph out of the south, gusting to 6 mph; surface pressure near 930 hPa on a steady trend; 0.00 inches of rain; and air temperature near 84 °F with clear dominant. Confidence in this cached read is low; it was generated September 10, 2026, 1:21 PM 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 September 10, 2026, 1:21 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
4mph

S · gust 6

Rain / Weather
0in

Clear

Temp
84°F

29°C · hum 46%

Pressure
27.46inHg

Steady

7-Day Fishing Forecast

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

  1. Thu · Sep 10
    Window passed
    GO
    Dry conditions across the window
    97° / 77°F
    4 mph · Sgust 14
    0.00 in
    ↓ -2.0 hPa
  2. Fri · Sep 11
    7 AM → 11 AM
    GO
    Dry conditions across the window
    90° / 72°F
    4 mph · Sgust 13
    0.00 in
    ↓ -2.3 hPa
  3. Sat · Sep 12
    7 AM → 11 AM
    GO
    Dry conditions across the window
    88° / 73°F
    4 mph · Sgust 15
    0.00 in
    ↓ +0.9 hPa
  4. Sun · Sep 13
    8 AM → 12 PM
    GO
    Dry conditions across the window
    84° / 68°F
    4 mph · Sgust 11
    0.00 in
    ↓ -1.5 hPa
  5. Mon · Sep 14
    8 AM → 12 PM
    GO
    Dry conditions across the window
    82° / 66°F
    4 mph · SWgust 11
    0.00 in
    ↓ +1.5 hPa
  6. Tue · Sep 15
    8 AM → 12 PM
    GO
    Dry conditions across the window
    82° / 64°F
    3 mph · Sgust 9
    0.00 in
    → +3.0 hPa
  7. Wed · Sep 16
    9 AM → 1 PM
    GO
    Dry conditions across the window
    88° / 68°F
    4 mph · SWgust 9
    0.00 in
    ↓ +1.2 hPa

Last 3 days

Recent context — what just happened

Pressure
Rising
+1.8 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
7 mph · gust 22 · E
Temperature
Warmer
+14.6°F over 72h100–70°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.