Disclaimer: The following report is compiled using artificial intelligence from current available data. Accuracy is not guarenteed. Always check local laws and regulations before fishing.

River Description

• The Green River below Flaming Gorge Dam remains a premier tailwater fishery in Dutch John, Daggett County, Utah, on 1/11/2026, with stable winter flows at 854 cfs supporting consistent trout habitat.
• Current conditions feature cold water temps around 42°F, fostering a technical nymphing river where cautious browns and rainbows hold in deeper runs and seams.
• Light ESE winds at 5 mph and overcast skies from yesterday's chill create subtle surface ripple, enhancing nymph drifts but limiting dry fly opportunities; waning crescent moon (40% illumination) suggests subdued fish activity, with potential upticks near midday moonset.
• Overall fishing potential is solid for winter angling, emphasizing precise presentations in this clear, boulder-strewn river ideal for subsurface tactics.

3-Day Forecast

• Day 1 (1/12): Highs near 40°F with partly cloudy skies and light winds (5-10 mph ESE); improving visibility aids nymph spotting, though persistent cold may slow surface action.
• Day 2 (1/13): Temps rise slightly to 42°F under clearing conditions, minimal precipitation; warmer air could trigger minor midge hatches, boosting early morning success.
• Day 3 (1/14): Steady 41°F highs with calm winds and 70% humidity; stable weather favors all-day fishing, but watch for evening chill dropping to teens, reducing late bites.

Fishing Outlook

• Rating: Fair – Winter grip holds with cold water (42°F) suppressing hatches, but stable flows at 854 cfs maintain fish accessibility in predictable lies.
• Consistent gage height (8.19 ft) supports wading in riffles without major current push, allowing focus on deeper pools where trout seek thermal refuge.
• Waning moon phase tempers feeding aggression, yet yesterday's mild high (39°F) and low winds set up for reliable nymphing returns, especially as subtle warming trends emerge.

Recommendations

• Flies & Techniques: Go with small nymphs like #18-20 Zebra Midges in black or olive for mid-depth drifts, or a #14 Prince Nymph trailed off a pat's rubberlegs to mimic scuds in the tailwater; use short-leash Euro nymphing for precision in slower sections targeting rainbows and browns up to 20 inches.
• Target blue-winged olives (#20-24) if any afternoon hatches pop under clearing skies, fished dead-drift with a light tippet.
• Best Times & Tips: Fish 10 AM to 3 PM for peak warmth and moon-influenced activity around noon; avoid early mornings below 15°F to prevent hypothermia—layer with wool base and waterproof shells.
• Stick to established access points like Little Hole for safer wading; current flows allow boot-foot waders but test depths in seams to dodge hidden boulders.
• Gear Notes: 5-weight rods with 9-foot leaders excel for finesse; pack floating indicators for sub-surface rigs, and consider studded boots for icy banks—water's clarity demands 6X tippet to avoid spooking wary fish.