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Solunar feeding forecasts, major and minor fish activity windows, real-time USGS water temperature, and NOAA atmospheric pressure trends for Blue River Lake (Oregon). Verified depth tactics, biological thermal baselines, and conservation guidelines for freshwater anglers.
Frost Advisory issued October 10 at 10:13AM PDT until October 11 at 9:00AM PDT by NWS Portland OR
Depth Guide: Surface water temperature directly regulates fish metabolic activity and foraging depth positioning.
Feeding Index: Steady barometric pressure sustains predictable feeding habits across primary ambush points and drop-offs.
Chop & Presentation: Light surface ripple breaks sunlight glare and disguises terminal tackle, prompting cautious game fish to strike moving lures.
Lunar Timing: Prime major window active around 12:13 PM PDT – 2:13 PM PDT. Astronomical alignment drives peak foraging intensity on Blue River Lake.
Current index calculated from verified local atmospheric, hydrographic & alert inputs.
Good for fishing (83/100), from 5 available inputs. Supporting this: Wind 5 mph from the north. 1% chance of precipitation. Working against it: Air temperature 40°F. Not available from a verified source for this lake: pressure trend, water temperature. Confidence is moderate (74%) because some inputs are unavailable or older than ideal.
Major feeding periods coincide with lunar transit (moon overhead and underfoot); minor periods occur during moonrise and moonset.
Moon Overhead (Transit)
Moon Underfoot (Antitransit)
| Feeding Window | Period Type | Astronomical Trigger | Feeding Intensity |
|---|---|---|---|
| 12:13 PM PDT – 2:13 PM PDT | Major Window | Moon Overhead (Transit) | High |
| 12:37 AM PDT – 2:37 AM PDT | Major Window | Moon Underfoot (Antitransit) | High |
| 7:01 AM PDT – 8:01 AM PDT | Minor Window | Moonrise | Moderate |
| 6:16 PM PDT – 7:16 PM PDT | Minor Window | Moonset | Moderate |
Solunar Science: Major periods produce peak gravitational tidal pull on aquatic organisms. Times and moon phase are computed locally from Blue River Lake's coordinates and current astronomical orbit.
| Day / Date | Moon Phase | Best Feeding Window | Forecast Wind | Rain Chance |
|---|---|---|---|---|
| Today Oct 10, 2026 | New Moon (1%) | 12:13 PM PDT – 2:13 PM PDT | — | — |
| Tomorrow Oct 11, 2026 | New Moon (0%) | 1:01 PM PDT – 3:01 PM PDT | 13 mph | 1% |
| Monday Oct 12, 2026 | Waxing Crescent (2%) | 1:48 PM PDT – 3:48 PM PDT | 8 mph | 0% |
| Tuesday Oct 13, 2026 | Waxing Crescent (6%) | 2:36 PM PDT – 4:36 PM PDT | 7 mph | 2% |
| Wednesday Oct 14, 2026 | Waxing Crescent (12%) | 3:24 PM PDT – 5:24 PM PDT | 6 mph | 7% |
| Thursday Oct 15, 2026 | Waxing Crescent (19%) | 4:12 PM PDT – 6:12 PM PDT | 10 mph | 0% |
| Friday Oct 16, 2026 | Waxing Crescent (28%) | 4:36 AM PDT – 6:36 AM PDT | 14 mph | 1% |
Provenance: Moon phase and major feeding windows are calculated using NOAA solar-lunar algorithms for Blue River Lake's geographic coordinates. Wind velocity and precipitation probability reflect official National Weather Service forecast periods.
Oncorhynchus mykiss
Oncorhynchus clarkii
Oncorhynchus tshawytscha
Prosopium williamsoni
Public boat ramps, shore fishing access, and county park landings for Blue River Lake are managed under state and regional public land guidelines.
Anglers launching trailered motorized watercraft or paddlecraft should verify seasonal water clearance and county park parking requirements prior to launching.