Nantahala River Fly Fishing Report - September 6, 2026

NANTAHALA RIVER
ReportSEP 6 — 13, 2026
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Flow
141CFS
NANTAHALA RIVER NEAR RAINBOW SPRINGS, NC
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Water Temp
—
Updated 2026-09-06
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Weather
63–82°F
Patchy Fog
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Clarity
Clear
Check post-storm
Flow is reading 141 CFS at the Rainbow Springs gauge with a gauge height of 1.22 ft — low, clear tailwater conditions that demand precise presentations and fine tippet. Morning fog will burn off by mid-morning, giving way to mostly sunny skies and a high of 82°F, with a slight afternoon storm chance keeping things interesting.
What's Working — Hot Flies

Juju Baetis Tungsten #22
#22

Parachute - Blue Wing Olive #22
#22

Black Zebra Midge(TBH) #20
#20

Olsen's Peacock Blowtorch Barbless #22 - 24
#22

Bionic Ant 2.0 - Black #16
#16

Corn-fed Caddis (CDC) Tan #20
#20

Olsen's Hare's Ear Blowtorch Barbless #20 - 28
#20

Tungsten Split Case Nymph - PMD #20
#20

Egan's Silver Bullet - Baetis #14
#14

Corn-fed Caddis (CDC) Olive #20
#20

Roza's World Spain Perdigon Barbless #18 - 32
#18

Egan's CDC Rainbow Warrior #22
#22
Hatch Chart
| Insect | Size | Activity | Prime Time |
|---|---|---|---|
| Blue-Winged Olive (Baetis) | #20-22 | Moderate | 10 AM - 1 PM |
| Midge | #20-24 | Heavy | 7 AM - 10 AM |
| Caddis | #18-20 | Moderate | 4 PM - 7 PM |
| Terrestrials (Ants) | #16 | Light | 11 AM - 3 PM |
| PMD | #18-20 | Light | 1 PM - 4 PM |
Best Time Window
- 6:30 AM - 9:30 AM: Fog-shrouded midge hatch — fish the slow pools and film with small midges while low light keeps trout less wary.
- 10 AM - 1 PM: BWO emergence window — target the glassy tailouts and flat runs with small Baetis nymphs and dry flies.
- 4 PM - 7 PM: Evening caddis activity picks up in the riffles — work CDC caddis patterns through the broken water as light fades.
Guide's Tip
From the benchAt 141 CFS the Nantahala is running low and gin-clear, which means long leaders are non-negotiable — go 12 to 14 feet of 5X or 6X fluorocarbon and approach every run from downstream on your knees. The fog this morning will keep fish less spooky early, so use that window to get into position before the sun hits the water. Once it clears off, shift your focus to the shaded, deeper slots along the canyon walls where trout will hold tight to structure. If afternoon storms pop up, don't leave — a brief rain event can trigger a feeding frenzy as terrestrials get knocked into the water.
Main Species
Rainbow Trout
Brown Trout
Brook Trout
