Lake Tupso

Skagit County, WA

MAYBEConfidence · Low
Best bite window
Now → 3 PM (America/Los_Angeles)
Main reason
dry conditions across the window
Main risk
a front passing through

MAYBE on Lake Tupso — 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 Lake Tupso in Skagit County, WA is MAYBE, with the best four-hour window on Mon, Oct 26 from 11 AM to 3 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 4 mph out of the west, gusting to 7 mph, surface pressure near 849 hPa on a rising trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 37 °F, with a dominant forecast of overcast. Confidence in this read is low; it was generated October 26, 2026, 9:54 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, 9:54 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
4mph

W · gust 7

Rain / Weather
0in

Overcast

Temp
37°F

3°C · hum 92%

Pressure
25.07inHg

Rising

7-Day Fishing Forecast

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

  1. Mon · Oct 26
    Now → 3 PM
    MAYBE
    A front passing through
    37° / 34°F
    4 mph · Wgust 24
    0.41 in
    → +0.5 hPa
  2. Tue · Oct 27
    6 AM → 10 AM
    MAYBE
    A front passing through
    34° / 28°F
    6 mph · Wgust 22
    1.18 in
    ↓ -1.9 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    MAYBE
    A front passing through
    32° / 28°F
    1 mph · Egust 3
    0.11 in
    ↑ +3.7 hPa
  4. Thu · Oct 29
    11 AM → 3 PM
    MAYBE
    A front passing through
    36° / 25°F
    3 mph · Ngust 8
    0.18 in
    ↓ -2.8 hPa
  5. Fri · Oct 30
    7 PM → 11 PM
    MAYBE
    A front passing through
    32° / 21°F
    3 mph · Egust 7
    0.19 in
    ↑ +2.2 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    MAYBE
    A front passing through
    36° / 21°F
    4 mph · Egust 6
    0.00 in
    ↓ 0.0 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    MAYBE
    A front passing through
    30° / 28°F
    1 mph · Sgust 3
    0.05 in
    ↑ +8.2 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
-0.9 hPa over 72h
Rain
Light rain
0.12 in totallast 72h
Wind
Gusty
5 mph · gust 26 · S
Temperature
Warmer
+7.2°F over 72h39–28°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.