Berdeen Lake

Whatcom County, WA

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 Berdeen Lake — light winds and rising pressure after a passing system for this window. Weather-only read (no on-water history calibrating this yet).

Next forecast window
GO

Fri · Sep 11, 11 AM → 3 PM (America/Los_Angeles)

Full read

The latest cached fishing-weather read for Berdeen Lake in Whatcom County, WA 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 3 mph out of the northwest, gusting to 11 mph; surface pressure near 861 hPa on a rising trend; 0.00 inches of rain; and air temperature near 48 °F with clear dominant. Confidence in this cached read is low; it was generated September 10, 2026, 1:25 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, 1:25 PM UTCBUCKET 2026-09-10ENGINE 0.7.0

Conditions at a glance

Wind
3mph

NW · gust 11

Rain / Weather
0in

Clear

Temp
48°F

9°C · hum 87%

Pressure
25.43inHg

Rising

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
    54° / 43°F
    3 mph · NWgust 12
    0.00 in
    ↓ -4.6 hPa
  2. Fri · Sep 11
    11 AM → 3 PM
    GO
    Dry conditions across the window
    46° / 36°F
    3 mph · NWgust 16
    0.02 in
    ↑ +1.8 hPa
  3. Sat · Sep 12
    4 AM → 8 AM
    GO
    Dry conditions across the window
    63° / 39°F
    6 mph · NEgust 8
    0.06 in
    ↓ -0.1 hPa
  4. Sun · Sep 13
    10 AM → 2 PM
    GO
    Dry conditions across the window
    46° / 36°F
    3 mph · SWgust 5
    0.00 in
    ↑ +3.8 hPa
  5. Mon · Sep 14
    4 AM → 8 AM
    GO
    Dry conditions across the window
    59° / 36°F
    3 mph · NEgust 4
    0.00 in
    ↓ -0.1 hPa
  6. Tue · Sep 15
    4 AM → 8 AM
    GO
    Dry conditions across the window
    68° / 43°F
    5 mph · NEgust 5
    0.00 in
    ↓ +2.2 hPa
  7. Wed · Sep 16
    4 AM → 8 AM
    GO
    Dry conditions across the window
    72° / 43°F
    6 mph · NEgust 4
    0.00 in
    ↓ -0.8 hPa

Last 3 days

Recent context — what just happened

Pressure
Steady
+0.6 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
2 mph · gust 11 · SW
Temperature
Warmer
+9.7°F over 72h61–39°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.