Mirror Lake

Whatcom County, WA

GOConfidence · Medium
Best bite window
Fri · Jul 24, 9 PM → 1 AM (America/Los_Angeles)
Main reason
falling pressure ahead of a system

GO on Mirror Lake — light winds and falling pressure ahead of a system for this window. Weather-only read (no on-water history calibrating this yet).

Full read

The current fishing-weather read for Mirror Lake in Whatcom County, WA is GO, with the best four-hour window on Fri, Jul 24 from 9 PM to 1 AM (America/Los_Angeles). The main factor in its favor is falling pressure ahead of a system, with no loud weather risk flagged for this window. During that window the forecast calls for wind near 7 mph out of the south, gusting to 16 mph, surface pressure near 990 hPa on a falling trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 63 °F, with a dominant forecast of clear. Confidence in this read is medium; it was generated July 23, 2026, 11:20 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, 11:20 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
7mph

S · gust 16

Rain / Weather
0in

Clear

Temp
63°F

17°C · hum 69%

Pressure
29.23inHg

Falling

7-Day Fishing Forecast

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

  1. Thu · Jul 23
    Window passed
    GO
    Falling pressure ahead of a system
    79° / 68°F
    12 mph · SWgust 25
    0.00 in
    → +1.2 hPa
  2. Fri · Jul 24
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    77° / 61°F
    9 mph · SWgust 19
    0.00 in
    ↓ -3.9 hPa
  3. Sat · Jul 25
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    77° / 54°F
    4 mph · SEgust 17
    0.00 in
    ↑ +5.3 hPa
  4. Sun · Jul 26
    9 AM → 1 PM
    GO
    Falling pressure ahead of a system
    77° / 55°F
    4 mph · SWgust 9
    0.00 in
    ↓ -0.4 hPa
  5. Mon · Jul 27
    5 AM → 9 AM
    GO
    Falling pressure ahead of a system
    72° / 55°F
    3 mph · SEgust 9
    0.01 in
    ↓ +0.1 hPa
  6. Tue · Jul 28
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    77° / 54°F
    4 mph · SEgust 6
    0.00 in
    ↓ -1.2 hPa
  7. Wed · Jul 29
    4 AM → 8 AM
    GO
    Falling pressure ahead of a system
    82° / 55°F
    3 mph · SEgust 5
    0.00 in
    ↓ -1.3 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
-2.8 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
2 mph · gust 13 · SE
Temperature
Warmer
+19.1°F over 72h91–57°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.