Middle Cumberland: Nashville Heat Advisory, Old Hickory Current & Quiet Priest
Friday Sep 18 – Sunday Sep 20, 2026 · Old Hickory · J. Percy Priest · bank, kayak & boat
When Nashville posts a Heat Advisory through Sunday evening, the fish still bite — your cooler just becomes part of the tackle plan.
Weekend outlook
NWS Nashville Heat Advisory through 7:00 PM CT Sunday Sep 20. Sunday high near 99°F (HI ~105), overnight ~74°.
METAR KBNA ~29.94 in @ ~5:40 PM CT Sat · ~97°F. Heavy Sunday recreational pressure likely. Clarity unconfirmed.
Saturday Sep 19
- Heat Advisory · highs near 100-class · overnight ~75 · slight storm chance afternoon
- Old Hickory: elev 445.20 @ 5 PM CDT · ~6.3k cfs · schedule steps to 2+ 6–9 PM CDT
- J. Percy Priest: elev 489.74 · discharge ~30 cfs · generators 0 all day
Sunday Sep 20
- Heat Advisory to 7 PM CT · high ~99 · HI ~105 · overnight ~74
- OHHT1: 1 most of day; 2+ 4–8 PM CDT; late 1
- JPHT1: 0 generators Midnight–Midnight again — fish storage/recreation pattern
Generator schedule cheat sheet
TVA Lake Info cards for USACE Cumberland projects OHHT1 + JPHT1 ~6:05–6:10 PM CT Sat. Times CDT.
| Lake | Sat observed | Generator schedule | Predicted |
|---|---|---|---|
| Old Hickory (OHHT1) | Elev 445.20 @ 5 PM CDT · ~6.3k cfs | Mostly 1 unit; 2+ evening pulses | Avg out ~6,320 both days |
| J. Percy Priest (JPHT1) | Elev 489.74 · ~30 cfs | 0 generators Sat & Sun | Outflow predicted 30 |
Old Hickory
Evening 2+ pulses are the current headline; riverine/pool mix.
J. Percy Priest
Gens 0 all weekend — shade/docks/structure without a generation crutch.
Crowd / Heat Advisory
Heat Advisory through Sun 7 PM CT + Sunday metro traffic — win dawn, hydrate, expect wake.
Schedules change without notice — re-check TVA Lake Info / USACE boards before launch. Failover voice: 800-238-2264 (lake codes on TVA app).
How to fish it — Bank / Kayak / Boat
Bank
- Metro parks — arrive early for parking; Heat Advisory is real.
- Night catfish banks safer than midday bass marches.
Kayak
- Priest coves at dawn before ski traffic.
- Old Hickory: avoid main-channel tows; fish pockets.
Boat
- Dawn shallow shade → Old Hickory evening pulse windows.
- Priest: slow down for recreational traffic; fish docks/ledges methodically.
- PFDs; no heroics near dam gates.
Lure box — Top / Mid / Bottom
Top
- Walking bait early
- Popper on shade lines
- Whopper-style along laydowns
Mid
- Shad crank
- Bladed jig
- Spinnerbait on stain
Bottom
- Jig GP
- Texas rig
- Drop-shot if clearer main-lake Priest
Stain/clear: Unconfirmed — shad default; darken in backs.
Bass life stage + What’s on the menu
Late summer metro pattern. Heat + boat traffic often matter as much as fish mood.
What’s on the menu (most likely): shad on Old Hickory when units run; bluegill on Priest docks; crawfish on riprap.
Also hot / also in season
- Catfish: strong night bank option under Heat Advisory
- Crappie: brush/docks — soft early-fall
- White bass: OH current seams if shad show
- Sauger: cooler-season lookahead on OH — not peak now
Regs: live-check only — TWRA Fishing · TN eRegulations. Never hardcode length/creel inches in Cast text.