Half Moon Lake

Alpine County, CA

GOConfidence · Medium
Best bite window
Tue · Oct 27, 9 PM → 1 AM (America/Los_Angeles)
Main reason
dry conditions across the window

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

Full read

The current fishing-weather read for Half Moon Lake in Alpine County, CA is GO, with the best four-hour window on Tue, Oct 27 from 9 PM to 1 AM (America/Los_Angeles). The main factor in its favor is dry conditions across the window, 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 19 mph, surface pressure near 735 hPa on a rising trend, and rainfall totaling 0.00 inches over the four hours. Air temperature in the window sits near 28 °F, with a dominant forecast of clear. Confidence in this read is medium; it was generated October 26, 2026, 9:51 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, 9:51 AM UTCBUCKET 2026-10-26ENGINE 0.7.0

Conditions at a glance

Wind
7mph

S · gust 19

Rain / Weather
0in

Clear

Temp
28°F

-2°C · hum 37%

Pressure
21.70inHg

Rising

7-Day Fishing Forecast

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

  1. Mon · Oct 26
    7 PM → 11 PM
    SKIP
    Extreme gusts
    45° / 30°F
    12 mph · SWgust 39
    0.00 in
    ↓ -2.2 hPa
  2. Tue · Oct 27
    4 AM → 8 AM
    MAYBE
    Dry conditions across the window
    46° / 27°F
    12 mph · SWgust 34
    0.00 in
    ↓ +1.4 hPa
  3. Wed · Oct 28
    4 AM → 8 AM
    GO
    Dry conditions across the window
    52° / 27°F
    4 mph · Sgust 5
    0.00 in
    ↓ -1.4 hPa
  4. Thu · Oct 29
    4 AM → 8 AM
    GO
    Dry conditions across the window
    48° / 30°F
    4 mph · Sgust 21
    0.00 in
    ↓ -4.0 hPa
  5. Fri · Oct 30
    4 AM → 8 AM
    GO
    Dry conditions across the window
    39° / 25°F
    6 mph · SWgust 19
    0.05 in
    ↑ +4.4 hPa
  6. Sat · Oct 31
    4 AM → 8 AM
    GO
    Dry conditions across the window
    41° / 23°F
    4 mph · Sgust 18
    0.00 in
    ↓ +1.6 hPa
  7. Sun · Nov 1
    4 AM → 8 AM
    GO
    Dry conditions across the window
    48° / 23°F
    4 mph · Sgust 7
    0.00 in
    ↓ +0.4 hPa

Last 3 days

Recent context — what just happened

Pressure
Falling
+0.9 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Gusty
12 mph · gust 41 · SE
Temperature
Warmer
+2.0°F over 72h50–25°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.