Havens Reservoir

Washington County, OR

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
falling pressure ahead of a system

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

Next forecast window
GO

Fri · Jul 24, 5 AM → 9 AM (America/Los_Angeles)

Full read

The latest cached fishing-weather read for Havens Reservoir in Washington County, OR 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 falling pressure ahead of a system. Its cached forecast evidence included wind near 4 mph out of the northwest, gusting to 11 mph; surface pressure near 1012 hPa on a falling trend; 0.00 inches of rain; and air temperature near 63 °F with overcast dominant. Confidence in this cached read is low; it was generated July 23, 2026, 11:21 AM 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 July 23, 2026, 11:21 AM UTCBUCKET 2026-07-23ENGINE 0.7.0

Conditions at a glance

Wind
4mph

NW · gust 11

Rain / Weather
0in

Overcast

Temp
63°F

17°C · hum 90%

Pressure
29.88inHg

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
    86° / 59°F
    4 mph · NWgust 19
    0.00 in
    ↓ -1.2 hPa
  2. Fri · Jul 24
    5 AM → 9 AM
    GO
    Falling pressure ahead of a system
    86° / 59°F
    3 mph · NWgust 15
    0.00 in
    ↓ -2.4 hPa
  3. Sat · Jul 25
    8 AM → 12 PM
    GO
    Falling pressure ahead of a system
    81° / 54°F
    4 mph · Sgust 19
    0.00 in
    ↑ +3.6 hPa
  4. Sun · Jul 26
    12 PM → 4 PM
    GO
    Falling pressure ahead of a system
    86° / 55°F
    3 mph · SEgust 12
    0.00 in
    ↓ +0.7 hPa
  5. Mon · Jul 27
    1 PM → 5 PM
    GO
    Falling pressure ahead of a system
    84° / 54°F
    4 mph · Egust 13
    0.00 in
    ↓ -1.3 hPa
  6. Tue · Jul 28
    2 PM → 6 PM
    GO
    Falling pressure ahead of a system
    86° / 55°F
    3 mph · Egust 17
    0.00 in
    ↓ -3.0 hPa
  7. Wed · Jul 29
    12 PM → 4 PM
    GO
    Falling pressure ahead of a system
    91° / 55°F
    4 mph · NEgust 19
    0.00 in
    ↓ -1.0 hPa

Last 3 days

Recent context — what just happened

Pressure
Steady
+3.1 hPa over 72h
Rain
Dry stretch
0.00 in totallast 72h
Wind
Calm wind
3 mph · gust 14 · NE
Temperature
Cooler
-1.6°F over 72h99–61°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.