When does the Tan Caddis hatch?

The Tan Caddis typically runs for 10 weeks. Peak emergence occurs in the evening.

What water temperature triggers the Tan Caddis hatch?

The Tan Caddis hatches when water temperature is between 58°F and 72°F, with peak activity around 64°F.

Elk Hair Caddis #14-16, X-Caddis #14, LaFontaine Sparkle Pupa #14, Tan Caddis Soft Hackle #14.

Hatch profile

Hydropsyche spp.

CaddisEvening

Water-temperature trigger

30°F58–72°Fpeak 64°F80°F

Top fly patterns

Workhorse summer caddis. Heavy emergences and egg-laying flights at dusk through summer. Drop a soft hackle on the swing during the evening.

Best rivers

Other rivers with Tan Caddis activity

Bield Fish watches USGS water-temp gauges for your home water and pings you when conditions hit the 58–72°F trigger window.