Obey River below Dale Hollow Dam
What to throw right now
Per-species breakdown & tactics
Pick a fish, then Fly, Spin, or Colors. Your last pick is remembered.
Best window: morning
5 wt floating line, 12 ft tapered leader to 6X tippet, dry fly first. Identify the stage (cripple, dun, spinner) by what the fish are eating, not what's in the air. Cast 3-4 ft upstream of the target nose with a reach mend so the fly lands ahead of the line. Strip-set on small flies; lifting the rod high pulls the hook before it sets. If you get refusals, downsize one hook size and check the sub-surface stage with a CDC emerger trailing a comparadun.
Flies: Sulphur Comparadun #16, Pheasant Tail Nymph #18, Zebra Midge #20
Match the hatch by stage. Emerger first, dun second, spinner at last light.
In a few hours
Ultralight rod, 4 lb fluoro all the way through. A #00 or #0 Rooster Tail or Joe's Fly is the only way to imitate emergers on spin gear convincingly. Cast across and down, retrieve just fast enough to spin the blade, anything faster looks fake. Walk the bank between casts to cover water; tailwater trout that see the same lure twice won't eat. Add a tiny float 24" above a #16 nymph if the surface bite is off.
Lures: Small bead-head nymph (#14-18 Pheasant Tail / Zebra Midge) under a pencil bobber, 1/16 oz white grub, small Rooster Tail
Small bead-head nymph under a pencil bobber, or olive spinner through seams.
In a few hours
- Black / blue Reads as a baitfish silhouette when fish cannot see detail. Bass key on it in stain because it matches shad and bluegill profiles.
- Fire tiger Orange belly plus dark back plus chartreuse side. Built for water where fish hunt by flash and vibration.
Engine pick right now: sulphur yellow, olive, natural
Guide pick for muddy water (fall): black streamer, fire tiger spoon (spinning)
Trout key on size and drift first, color second. In clear water naturals win. In stain, go dark or bright so the fly reads against the murk.
Full color matrix for muddy water
- preferred time of day+14
- hatch active+10
- pre frontal surge+8
- barometric trend+8
- in season+4
- cloud cover+3
- wind speed+3
Best window: last light
5 wt floating line, 12 ft tapered leader to 6X tippet, dry fly first. Identify the stage (cripple, dun, spinner) by what the fish are eating, not what's in the air. Cast 3-4 ft upstream of the target nose with a reach mend so the fly lands ahead of the line. Strip-set on small flies; lifting the rod high pulls the hook before it sets. If you get refusals, downsize one hook size and check the sub-surface stage with a CDC emerger trailing a comparadun.
Flies: Sulphur Comparadun #16, Pheasant Tail Nymph #18, Zebra Midge #20
Match the hatch by stage. Emerger first, dun second, spinner at last light.
In a few hours
Ultralight rod, 4 lb fluoro all the way through. A #00 or #0 Rooster Tail or Joe's Fly is the only way to imitate emergers on spin gear convincingly. Cast across and down, retrieve just fast enough to spin the blade, anything faster looks fake. Walk the bank between casts to cover water; tailwater trout that see the same lure twice won't eat. Add a tiny float 24" above a #16 nymph if the surface bite is off.
Lures: Small bead-head nymph (#14-18 Pheasant Tail / Zebra Midge) under a pencil bobber, 1/16 oz white grub, small Rooster Tail
Small bead-head nymph under a pencil bobber, or olive spinner through seams.
In a few hours
- Black / blue Reads as a baitfish silhouette when fish cannot see detail. Bass key on it in stain because it matches shad and bluegill profiles.
- Fire tiger Orange belly plus dark back plus chartreuse side. Built for water where fish hunt by flash and vibration.
Engine pick right now: sulphur yellow, olive, natural
Guide pick for muddy water (fall): black streamer, fire tiger spoon (spinning)
Trout key on size and drift first, color second. In clear water naturals win. In stain, go dark or bright so the fly reads against the murk.
Full color matrix for muddy water
- hatch active+10
- pre frontal surge+8
- barometric trend+8
- in season+4
- cloud cover+3
- wind speed+3
Best window: morning
5 wt floating line, 12 ft tapered leader to 6X tippet, dry fly first. Identify the stage (cripple, dun, spinner) by what the fish are eating, not what's in the air. Cast 3-4 ft upstream of the target nose with a reach mend so the fly lands ahead of the line. Strip-set on small flies; lifting the rod high pulls the hook before it sets. If you get refusals, downsize one hook size and check the sub-surface stage with a CDC emerger trailing a comparadun.
Flies: Sulphur Comparadun #16, Pheasant Tail Nymph #18, Zebra Midge #20
Match the hatch by stage. Emerger first, dun second, spinner at last light.
In a few hours
Ultralight rod, 4 lb fluoro all the way through. A #00 or #0 Rooster Tail or Joe's Fly is the only way to imitate emergers on spin gear convincingly. Cast across and down, retrieve just fast enough to spin the blade, anything faster looks fake. Walk the bank between casts to cover water; tailwater trout that see the same lure twice won't eat. Add a tiny float 24" above a #16 nymph if the surface bite is off.
Lures: Small bead-head nymph (#14-18 Pheasant Tail / Zebra Midge) under a pencil bobber, 1/16 oz white grub, small Rooster Tail
Small bead-head nymph under a pencil bobber, or olive spinner through seams.
In a few hours
- Black / blue Reads as a baitfish silhouette when fish cannot see detail. Bass key on it in stain because it matches shad and bluegill profiles.
- Fire tiger Orange belly plus dark back plus chartreuse side. Built for water where fish hunt by flash and vibration.
Engine pick right now: sulphur yellow, olive, natural
Guide pick for muddy water (fall): black streamer, fire tiger spoon (spinning)
Trout key on size and drift first, color second. In clear water naturals win. In stain, go dark or bright so the fly reads against the murk.
Full color matrix for muddy water
- preferred time of day+14
- hatch active+10
- pre frontal surge+8
- barometric trend+8
- in season+4
- cloud cover+3
- wind speed+3
Dam generation & flow schedule
24h release schedule (table)
| Time | Flow (cfs) | State | Source |
|---|---|---|---|
| Wed 6:00 AM | 25 | Spill/Off | |
| Wed 6:00 AM | 0 | Spill/Off | |
| Wed 7:00 AM | 25 | Spill/Off | |
| Wed 7:00 AM | 0 | Spill/Off | |
| Wed 8:00 AM | 25 | Spill/Off | |
| Wed 8:00 AM | 0 | Spill/Off | |
| Wed 9:00 AM | 25 | Spill/Off | |
| Wed 9:00 AM | 0 | Spill/Off | |
| Wed 10:00 AM | 25 | Spill/Off | |
| Wed 10:00 AM | 0 | Spill/Off | |
| Wed 11:00 AM | 0 | Spill/Off | |
| Wed 12:00 PM | 1,280 | Spill/Off | |
| Wed 1:00 PM | 1,280 | Spill/Off | |
| Wed 2:00 PM | 1,280 | Spill/Off | |
| Wed 3:00 PM | 1,280 | Spill/Off | |
| Wed 4:00 PM | 2,560 | Spill/Off | |
| Wed 5:00 PM | 2,560 | Spill/Off | |
| Wed 6:00 PM | 2,560 | Spill/Off | |
| Wed 7:00 PM | 1,280 | Spill/Off | |
| Wed 8:00 PM | 1,280 | Spill/Off | |
| Wed 9:00 PM | 0 | Spill/Off | |
| Wed 10:00 PM | 0 | Spill/Off | |
| Wed 11:00 PM | 0 | Spill/Off | |
| Thu 12:00 AM | 0 | Spill/Off | |
| Thu 1:00 AM | 0 | Spill/Off | |
| Thu 2:00 AM | 0 | Spill/Off | |
| Thu 3:00 AM | 0 | Spill/Off | |
| Thu 4:00 AM | 0 | Spill/Off | |
| Thu 5:00 AM | 0 | Spill/Off | |
| Thu 6:00 AM | 0 | Spill/Off | |
| Thu 7:00 AM | 0 | Spill/Off | |
| Thu 8:00 AM | 0 | Spill/Off | |
| Thu 9:00 AM | 0 | Spill/Off | |
| Thu 10:00 AM | 0 | Spill/Off | |
| Thu 11:00 AM | 0 | Spill/Off | |
| Thu 12:00 PM | 1,280 | Spill/Off | |
| Thu 1:00 PM | 1,280 | Spill/Off | |
| Thu 2:00 PM | 1,280 | Spill/Off | |
| Thu 3:00 PM | 1,280 | Spill/Off | |
| Thu 4:00 PM | 2,560 | Spill/Off | |
| Thu 5:00 PM | 2,560 | Spill/Off | |
| Thu 6:00 PM | 2,560 | Spill/Off | |
| Thu 7:00 PM | 1,280 | Spill/Off | |
| Thu 8:00 PM | 1,280 | Spill/Off | |
| Thu 9:00 PM | 0 | Spill/Off | |
| Thu 10:00 PM | 0 | Spill/Off | |
| Thu 11:00 PM | 0 | Spill/Off |
Next 24 hours · weather forecast
Scroll for hourly temperature, wind, and precipitation.
Latest readings
Live telemetry| Air temp (°F) | 67.5°F |
|---|---|
| Cloud cover (%) | 98% |
| Dew point (°C) | 20.6°C |
| Relative humidity (%) | 53% |
| Chance of precipitation (%) | 8% |
| Precipitation (in) | 0.00 in |
| Barometric pressure (mb) | 1,020.4 mb |
| Rain past 24h (in) | 1.73 in |
| Rain past 6h (in) | 0.00 in |
| Wind direction | E (80°) |
| Wind (mph) | 2.5 mph |
Reading freshness
Source update lag| Barometric pressure (mb) | 0 min ago openmeteo |
|---|---|
| Wind (mph) | 0 min ago openmeteo |
| Cloud cover (%) | 0 min ago openmeteo |
| Air temp (°F) | 0 min ago openmeteo |
| Rain past 24h (in) | 2777.1 h ago openmeteo stale |
| Rain past 6h (in) | 0 min ago nws |
Hatch matcher · this month
Active aquatic insect emergences & suggested imitations.
Tailwater staple; year-round on Caney Fork
Weeks 14-39 (Apr-Sep) on Caney Fork tailwater; matches South Holston schedule per shop consensus + thermal profile.
Cool overcast afternoons
Next few hours · best species
Prime windows for active feeding over the next 12 hours (CDT).
7-day forecast
Composite spot scores over the coming week.
10-day weather & pressure outlook
Extended NWS meteorological outlook.
| Day | High | Low | Wind | Cloud | Rain % | Pressure | Source |
|---|---|---|---|---|---|---|---|
| 96°F | 73°F | Unknown | — | 1% | 1,024.3 mb | nws | |
| 98°F | 72°F | Unknown | — | 3% | 1,023.4 mb | nws | |
| 95°F | 72°F | Unknown | — | 4% | 1,019.9 mb | nws | |
| 96°F | 70°F | Unknown | — | 3% | 1,015.4 mb | nws | |
| 95°F | 69°F | Unknown | — | 5% | 1,014.0 mb | nws | |
| 93°F | 71°F | Unknown | — | 16% | 1,013.2 mb | nws | |
| 90°F | 68°F | Unknown | — | 24% | 1,014.2 mb | nws | |
| 82°F | 59°F | Unknown | — | 21% | 1,016.4 mb | nws | |
| 83°F | 54°F | Unknown | — | 15% | 1,013.9 mb | nws | |
| 88°F | 57°F | Unknown | — | 11% | 1,016.6 mb | openmeteo |
Trends · 7 days
Hover chart points for telemetry details. Gold dot represents latest reading.
Barometric pressure (mb)
Water temperature (°F)
Fishing regulations (TWRA)
Statewide creel and length limits. Confirm the current rule on TWRA before you keep a fish.
These are statewide defaults only. Many waters have their own creel, size, or season rules that override this list. Check the water you are fishing on TWRA before you go.
TWRA fishing regulations · Water-specific exceptions
Statewide defaults (19 rules)
| Species | Rule |
|---|---|
| Alligator Gar | No harvest allowed. Must be returned to water immediately. |
| Black Bass (includes Largemouth, Smallmouth, Spotted Alabama And Coosa) | No more than 5 black bass per day in any combination may be taken. | None |
| Catfish | Only one (1) catfish over 34 inches may be harvested per day. No harvest limit on catfish less than 34 inches. |
| Crappie | 15 | 10 inches |
| Lake Trout | Only 2 of your 7 total trout may be lake trout. | None |
| Muskellunge | 1 | 36 inches |
| Paddlefish | Paddlefish may be harvested from April 24 through May 31. Daily creel limit is 2 fish per day with no size limit. Culling is prohibited. Exceptions on Center Hill, Cherokee, and Watts Bar reservoirs. |
| Redear Sunfish (shellcracker) | 20 | None |
| Redear Sunfish Or Shellcracker | 20 | None |
| Region 1 Crappie Exception: Unless Otherwise Noted For Specific Waters. | 30 | None |
| Rock Bass Or Redeye And Shadow Bass | 20 | None |
| Sauger Or Sauger/walleye Hybrids | 10 | 15 inches |
| Shovelnose Sturgeon | No harvest allowed. Must be returned to the water immediately. |
| Skipjack Herring | 100 | None |
| Striped Bass Or Hybrid Striped Bass (any Combination) | 2 | 15 inches |
| Trout (all Trout Species Combined) | 7 | None |
| Walleye | 5 | 16 inches |
| White Bass | 15 | None |
| Yellow Bass, Bluegill, Warmouth, Bream, Bullheads, Pickerel, Northern Pike, Yellow Perch, And Nongame Species | no limit | None |
Access points & navigation
- Cedar Hill Marina and Resort 36.5440, -85.4376 phone map Google OSM
- Dale Hollow Marina 36.5536, -85.4471 phone map Google OSM
- Lilydale 36.6055, -85.2994 phone map Google OSM
- Pleasant Grove Day Use Area 36.5388, -85.4395 phone map Google OSM
- Willow Grove Dock & Resort 36.5857, -85.3451 phone map Google OSM
Field reports & historical notes
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Dale Hollow Tailwater (Obey River) 2025 Biologist Sampling Report · twra_r3 stale
Fetched 49 d ago
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Dale Hollow Tailwater (Obey River) 2025 Biologist Sampling Report · twra_r3 stale
Fetched 50 d ago
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Dale Hollow Tailwater (Obey River) 2025 Biologist Sampling Report · twra_r3 stale
Fetched 51 d ago
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Dale Hollow Tailwater (Obey River) 2025 Biologist Sampling Report · twra_r3 stale
Fetched 52 d ago
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Dale Hollow Tailwater (Obey River) 2025 Biologist Sampling Report · twra_r3 stale
Fetched 53 d ago
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Dale Hollow Tailwater (Obey River) 2025 Biologist Sampling Report · twra_r3 stale
Fetched 54 d ago