Author: Jeff White
Delaware River Report / Conditions April 25, 2021
We have some light rain falling this morning. Wunderground is calling for less than 1/10″ so the rivers will come through just fine. We will have decent cloud cover and the air temp will hit 60 degrees. The wind will be up again between 10 – 20 mph from the North. Some people found fish eating in the heavy wind Friday so today should be no different. Look for edges or other places that have a bit of a barrier. If the bugs are there the fish will eat. Nymphing will be your best bet early. It looks like we’re finally hitting a stretch of warm weather. Apple caddis are now showing in good numbers on some river sections so definitely add those to your box.
What’s Hatching:
Dark Hendrickson – #14 – E. subvaria (male)
Light Hendrickson – #12 – E. Subvaria (female)
Blue Quill – #16 – 18 – Paraleptophlebia adoptiva
Blue Wing Olives – #16 – 18 – Baetis vagans
Early Black / Brown Stone – #14 – 16 – Taeniopteryx fasciiata, Brachytera sp.
Tiny Black Stonefly – #18 – Capniidae sp.
Little Black Caddis – #18 – 20 – Chimarra sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 330 cfs |
40° |
| West Branch at Hale Eddy, NY | 467 cfs |
45° |
| East Branch at Harvard, NY | 203 cfs | 48° |
| East Branch at Fish’s Eddy, NY | 629 cfs | 50° |
| Mainstem at Lordville, NY | 1,490 cfs | 51° |
| Beaverkill at Cooks Falls, NY | 359 cfs | 49° |
| Cannonsville Reservoir Release | 350 cfs |
|
| West Branch at 191 Bridge | N/A | 48° |
| West Branch at Walton (Cannonsville inflow) | 397 cfs |
50° |
| Cannonsville Reservoir Capacity | 98.9% | |
| Pepacton Reservoir Capacity | 98.8% |
Delaware River Report / Conditions April 24, 2021
Today looks like a great day to be on the water. We should hit 63 degrees with sunshine and a few clouds. Wind will be 5 – 7 mph from the West. 5 mph is nothing after the last few days! We should see good hatches of hendricksons, blue wing olives, and blue quills mixed with the caddis. The hatches were decent yesterday and some people found fish rising despite the wind so it’s definitely going. The ten day forecast still looks great with warm temps and a mix of clouds and sunshine.
What’s Hatching:
Dark Hendrickson – #14 – E. subvaria (male)
Light Hendrickson – #12 – E. Subvaria (female)
Blue Quill – #16 – 18 – Paraleptophlebia adoptiva
Blue Wing Olives – #16 – 18 – Baetis vagans
Early Black / Brown Stone – #14 – 16 – Taeniopteryx fasciiata, Brachytera sp.
Tiny Black Stonefly – #18 – Capniidae sp.
Little Black Caddis – #18 – 20 – Chimarra sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 330 cfs |
40° |
| West Branch at Hale Eddy, NY | 478 cfs |
43° |
| East Branch at Harvard, NY | 213 cfs | 44° |
| East Branch at Fish’s Eddy, NY | 685 cfs | 45° |
| Mainstem at Lordville, NY | 1,570 cfs | 46° |
| Beaverkill at Cooks Falls, NY | 387 cfs | 44° |
| Cannonsville Reservoir Release | 350 cfs |
|
| West Branch at 191 Bridge | N/A | 44° |
| West Branch at Walton (Cannonsville inflow) | 449 cfs |
45° |
| Cannonsville Reservoir Capacity | 98.9% | |
| Pepacton Reservoir Capacity | 98.8% |
Delaware River Report / Conditions April 23, 2021
The air temp should be close to 60 degrees this afternoon. We’re starting off around 30 but once the sun pops out things should warm up quickly. The wind will be up a bit between 10 and 15 mph fro the North. It will be a welcome change after the last two days. Yesterday there were some blue quills and hendricksons for a short while but the wind made it really tough. The the snow, sleet, and hail did not help either. Some fish were landed on nymphs in the afternoon. The 10 day forecast looks great with some really warm days coming next week. This week should fish really well.
What’s Hatching:
Dark Hendrickson – #14 – E. subvaria (male)
Light Hendrickson – #12 – E. Subvaria (female)
Blue Quill – #16 – 18 – Paraleptophlebia adoptiva
Blue Wing Olives – #16 – 18 – Baetis vagans
Early Black / Brown Stone – #14 – 16 – Taeniopteryx fasciiata, Brachytera sp.
Tiny Black Stonefly – #18 – Capniidae sp.
Little Black Caddis – #18 – 20 – Chimarra sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 330 cfs |
39° |
| West Branch at Hale Eddy, NY | 505 cfs |
40° |
| East Branch at Harvard, NY | 232 cfs | 40° |
| East Branch at Fish’s Eddy, NY | 751 cfs | 40° |
| Mainstem at Lordville, NY | 1,680 cfs | 41° |
| Beaverkill at Cooks Falls, NY | 420 cfs | 40° |
| Cannonsville Reservoir Release | 350 cfs |
|
| West Branch at 191 Bridge | N/A | 40° |
| West Branch at Walton (Cannonsville inflow) | 499 cfs |
40° |
| Cannonsville Reservoir Capacity | 98.9% | |
| Pepacton Reservoir Capacity | 98.8% |
Delaware River Report / Conditions April 22, 2021
The wind, rain, and snow made for challenging conditions yesterday. There were some fish landed on nymphs but it wasn’t easy. Today looks a little better with the air temp reaching the low 40’s. Rising temps are better than falling temps at least. We may see a little more snow this morning but mostly in the higher elevations. The wind will still be up. Looking ahead things turn back to normal tomorrow with the air temp reaching close to 60 degrees. The ten day outlook shows warm temps, some sun and rain, and no more snow.
What’s Hatching:
Dark Hendrickson – #14 – E. subvaria (male)
Light Hendrickson – #12 – E. Subvaria (female)
Blue Quill – #16 – 18 – Paraleptophlebia adoptiva
Blue Wing Olives – #16 – 18 – Baetis vagans
Early Black / Brown Stone – #14 – 16 – Taeniopteryx fasciiata, Brachytera sp.
Tiny Black Stonefly – #18 – Capniidae sp.
Little Black Caddis – #18 – 20 – Chimarra sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 325 cfs |
39° |
| West Branch at Hale Eddy, NY | 534 cfs |
40° |
| East Branch at Harvard, NY | 249 cfs | 40° |
| East Branch at Fish’s Eddy, NY | 823 cfs | 42° |
| Mainstem at Lordville, NY | 1,810 cfs | 43° |
| Beaverkill at Cooks Falls, NY | 455 cfs | 40° |
| Cannonsville Reservoir Release | 350 cfs |
|
| West Branch at 191 Bridge | N/A | 39° |
| West Branch at Walton (Cannonsville inflow) | 524 cfs |
41° |
| Cannonsville Reservoir Capacity | 98.8% | |
| Pepacton Reservoir Capacity | 98.9% |
Delaware River Report / Conditions April 21, 2021
The wind was not kind for dry fly fishing but yesterday worked out fine for nymphing. There were a few flushes of hendricksons and blue quills that happened in some calm periods so there were some dry fly shots. There are a lot of active nymphs in the rivers right now so that’s always a great way to start and a good back up plan. Use nymphs similar in size to the naturals hatching. It’s going to be cooler today with a little rain in the morning. We may see some snow showers in the afternoon. Wind will start from the South and turn from the North 15 – 20 mph as the front pushes in. Streamers and nymphs will be the best bets today. The air temp climbs back up Friday and looks great through the weekend.
What’s Hatching:
Dark Hendrickson – #14 – E. subvaria (male)
Light Hendrickson – #12 – E. Subvaria (female)
Blue Quill – #16 – 18 – Paraleptophlebia adoptiva
Blue Wing Olives – #16 – 18 – Baetis vagans
Early Black / Brown Stone – #14 – 16 – Taeniopteryx fasciiata, Brachytera sp.
Tiny Black Stonefly – #18 – Capniidae sp.
Little Black Caddis – #18 – 20 – Chimarra sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 325 cfs |
40° |
| West Branch at Hale Eddy, NY | 511 cfs |
44° |
| East Branch at Harvard, NY | 256 cfs | 47° |
| East Branch at Fish’s Eddy, NY | 848 cfs | 48° |
| Mainstem at Lordville, NY | 1,820 cfs | 48° |
| Beaverkill at Cooks Falls, NY | 473 cfs | 47° |
| Cannonsville Reservoir Release | 350 cfs |
|
| West Branch at 191 Bridge | N/A | 46° |
| West Branch at Walton (Cannonsville inflow) | 495 cfs |
48° |
| Cannonsville Reservoir Capacity | 98.8% | |
| Pepacton Reservoir Capacity | 98.9% |
Delaware River Report / Conditions April 20, 2021
Some people found awesome dry fly fishing on hendricksons yesterday while other people did really well nymphing. It sounded like a solid day to be on the water either way. The wind wasn’t kind for a little while in the afternoon but that didn’t seem to bother the bugs. If you don’t find fish by mid afternoon move around and check out other areas. The river flows are dropping slowly and everything is in great shape this morning. Today will be warm again hitting 60 degrees with a mix of clouds and sun. Wind will be 10 – 15 from the West which should be workable.
What’s Hatching:
Dark Hendrickson – #14 – E. subvaria (male)
Light Hendrickson – #12 – E. Subvaria (female)
Blue Quill – #16 – 18 – Paraleptophlebia adoptiva
Blue Wing Olives – #16 – 18 – Baetis vagans
Early Black / Brown Stone – #14 – 16 – Taeniopteryx fasciiata, Brachytera sp.
Tiny Black Stonefly – #18 – Capniidae sp.
Little Black Caddis – #18 – 20 – Chimarra sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 325 cfs |
40° |
| West Branch at Hale Eddy, NY | 534 cfs |
43° |
| East Branch at Harvard, NY | 274 cfs | 45° |
| East Branch at Fish’s Eddy, NY | 931 cfs | 46° |
| Mainstem at Lordville, NY | 1,950 cfs | 47° |
| Beaverkill at Cooks Falls, NY | 523 cfs | 44° |
| Cannonsville Reservoir Release | 350 cfs |
|
| West Branch at 191 Bridge | N/A | 44° |
| West Branch at Walton (Cannonsville inflow) | 528 cfs |
46° |
| Cannonsville Reservoir Capacity | 98.7% | |
| Pepacton Reservoir Capacity | 98.9% |
Delaware River Report / Conditions April 19, 2021
Some river sections saw decent Hendricksons mixed in with olives and blue quills yesterday. The little black caddis and a few stoneflies are still around too. The sections that didn’t report good Hendricksons reported really good olive hatches. It sounded hard to make a bad decision yesterday. Just about everyone we spoke with had some kind of good dry fly action. It’s cool this morning but should warm up into the low 60’s this afternoon. We have cloud cover and the chance of light rain. Light wind. Today should fish really well.
What’s Hatching:
Dark Hendrickson – #14 – E. subvaria (male)
Light Hendrickson – #12 – E. Subvaria (female)
Blue Quill – #16 – 18 – Paraleptophlebia adoptiva
Blue Wing Olives – #16 – 18 – Baetis vagans
Early Black / Brown Stone – #14 – 16 – Taeniopteryx fasciiata, Brachytera sp.
Tiny Black Stonefly – #18 – Capniidae sp.
Little Black Caddis – #18 – 20 – Chimarra sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 325 cfs |
40° |
| West Branch at Hale Eddy, NY | 551 cfs |
43° |
| East Branch at Harvard, NY | 288 cfs | 45° |
| East Branch at Fish’s Eddy, NY | 1,000 cfs | 46° |
| Mainstem at Lordville, NY | 2,050 cfs | 46° |
| Beaverkill at Cooks Falls, NY | 577 cfs | 44° |
| Cannonsville Reservoir Release | 350 cfs |
|
| West Branch at 191 Bridge | N/A | 44° |
| West Branch at Walton (Cannonsville inflow) | 554 cfs |
46° |
| Cannonsville Reservoir Capacity | 98.2% | |
| Pepacton Reservoir Capacity | 98.7% |
Delaware River Report / Conditions April 18, 2021
Most of the river fished yesterday with good hatches in the afternoon. Nymphing worked well in the morning but the olives and blue quills came in the afternoon offering good dry fly fishing. It was cold, wet, and unpleasant out for a while but well worth it for those who stuck it out. Today looks just as good but even warmer. We should hit the high 50’s with cloud cover and a chance of a shower. Wind will be 5 – 10 from the North. It should fish really well today.
It’s good to finally see solid hatching after the long winter. The 10 day forecast looks good for mid April.
What’s Hatching:
Blue Quill – #16 – 18 – Paraleptophlebia adoptiva
Blue Wing Olives – #16 – 18 – Baetis vagans
Early Black / Brown Stone – #14 – 16 – Taeniopteryx fasciiata, Brachytera sp.
Tiny Black Stonefly – #18 – Capniidae sp.
Little Black Caddis – #18 – 20 – Chimarra sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 585 cfs |
43° |
| West Branch at Hale Eddy, NY | 637 cfs |
43° |
| East Branch at Harvard, NY | 303 cfs | 44° |
| East Branch at Fish’s Eddy, NY | 1,180 cfs | 45° |
| Mainstem at Lordville, NY | 2,250 cfs | 45° |
| Beaverkill at Cooks Falls, NY | 627 cfs | 44° |
| Cannonsville Reservoir Release | 350 cfs |
|
| West Branch at 191 Bridge | N/A | 43° |
| West Branch at Walton (Cannonsville inflow) | 606 cfs |
45° |
| Cannonsville Reservoir Capacity | 98.2% | |
| Pepacton Reservoir Capacity | 98.5% |
Delaware River Report / Conditions April 17, 2021
Some of the river flows bumped up overnight from the rain but not enough to make a difference this morning. The water temps all seem to be within a degree of yesterday morning too. That leaves us with a decent start today. We’ll be close to 50 degrees this afternoon but may see a few snow showers before lunch. The precip. shouldn’t amount to anything. Wind from North 5 – 10 mph. Nymphing and streamers early will be your best bets early but keep an eye out for risers in the afternoon. The dry fly fishing has been picking up offering some good shots each day.
What’s Hatching:
Blue Quill – #16 – 18 – Paraleptophlebia adoptiva
Blue Wing Olives – #16 – 18 – Baetis vagans
Early Black / Brown Stone – #14 – 16 – Taeniopteryx fasciiata, Brachytera sp.
Tiny Black Stonefly – #18 – Capniidae sp.
Little Black Caddis – #18 – 20 – Chimarra sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 530 cfs |
40° |
| West Branch at Hale Eddy, NY | 637 cfs |
43° |
| East Branch at Harvard, NY | 318 cfs | 44° |
| East Branch at Fish’s Eddy, NY | 1,170 cfs | 45° |
| Mainstem at Lordville, NY | 2,320 cfs | 45° |
| Beaverkill at Cooks Falls, NY | 812 cfs | 44° |
| Cannonsville Reservoir Release | 350 cfs |
|
| West Branch at 191 Bridge | N/A | 43° |
| West Branch at Walton (Cannonsville inflow) | 736 cfs |
44° |
| Cannonsville Reservoir Capacity | 98.2% | |
| Pepacton Reservoir Capacity | 98.5% |
Delaware River Report / Conditions April 16, 2021
Yesterday afternoon we had a decent olive hatch with a few blue quill mixed in. Good olives. It was the happiest we have seen fish yet. The rain and overcast sky certainly helped keep the bugs on the water. The next few days look cloudy with little rain. The air temp is down a little but should be back over 50 degrees tomorrow. The eastern drainage flows are up a little from the rain but should begin to drop back. No rivers came up dramatically and everything looks good for the weekend.
What’s Hatching:
Blue Quill – #16 – 18 – Paraleptophlebia adoptiva
Blue Wing Olives – #16 – 18 – Baetis vagans
Early Black / Brown Stone – #14 – 16 – Taeniopteryx fasciiata, Brachytera sp.
Tiny Black Stonefly – #18 – Capniidae sp.
Little Black Caddis – #18 – 20 – Chimarra sp.
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 530 cfs |
40° |
| West Branch at Hale Eddy, NY | 545 cfs |
42° |
| East Branch at Harvard, NY | 318 cfs | 44° |
| East Branch at Fish’s Eddy, NY | 1,270 cfs | 46° |
| Mainstem at Lordville, NY | 2,160 cfs | 46° |
| Beaverkill at Cooks Falls, NY | 812 cfs | 44° |
| Cannonsville Reservoir Release | 350 cfs |
|
| West Branch at 191 Bridge | N/A | 42° |
| West Branch at Walton (Cannonsville inflow) | 713 cfs |
46° |
| Cannonsville Reservoir Capacity | 98.2% | |
| Pepacton Reservoir Capacity | 98.5% |
Delaware River Report / Conditions April 15, 2021
It’s going to be cooler today with the air temp reaching 50 degrees. We’ll see less than 1/4″ of rain according to Wunderground so the rivers should be fine. Wind will be 10 – 15 from the North. We warm up a bit more on Saturday but keep the cloud cover. There were some fish eating on top yesterday (or close to the top according to reports) so have a good selection of olive emergers ready in the late afternoon. Start off with either streamers or nymphs in the morning. In the late afternoon watch the slow foam lines in the big pools for subtle risers.
What’s Hatching:
Early Black / Brown Stone – #14 – 16 – Taeniopteryx fasciiata, Brachytera sp.
Tiny Black Stonefly – #18 – Capniidae sp.
Little Black Caddis – #18 – 20 – Chimarra sp.
Blue Wing Olives – #16 – 18 – Baetis vagans
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 534 cfs |
41° |
| West Branch at Hale Eddy, NY | 545 cfs |
45° |
| East Branch at Harvard, NY | 266 cfs | 47° |
| East Branch at Fish’s Eddy, NY | 912 cfs | 50° |
| Mainstem at Lordville, NY | 2,010 cfs | 47° |
| Beaverkill at Cooks Falls, NY | 511 cfs | 48° |
| Cannonsville Reservoir Release | 350 cfs |
|
| West Branch at 191 Bridge | N/A | 45° |
| West Branch at Walton (Cannonsville inflow) | 402 cfs |
50° |
| Cannonsville Reservoir Capacity | 98.2% | |
| Pepacton Reservoir Capacity | 98.5% |
Delaware River Report / Conditions April 14, 2021
It’s 35 degrees this morning but should warm up to the mid 60’s by the afternoon. We should see a mix of clouds and sun with a slight possibility of afternoon showers. Wind will be 5 – 10 from the South. This should be a good day to be on the water. The olive hatches have been better on overcast and rainy days. Nymphing and streamers will be your best bet early. The runoff from Sunday and Mondays rain is working it’s way down the system and our rivers flows have dropped slightly and are looking good
What’s Hatching:
Early Black / Brown Stone – #14 – 16 – Taeniopteryx fasciiata, Brachytera sp.
Tiny Black Stonefly – #18 – Capniidae sp.
Little Black Caddis – #18 – 20 – Chimarra sp.
Blue Wing Olives – #16 – 18 – Baetis vagans
Click on the gauge below for the most recent update:
| West Branch at Stilesville, NY | 534 cfs |
41° |
| West Branch at Hale Eddy, NY | 627 cfs |
43° |
| East Branch at Harvard, NY | 259 cfs | 45° |
| East Branch at Fish’s Eddy, NY | 1,000 cfs | 47° |
| Mainstem at Lordville, NY | 2,220 cfs | 47° |
| Beaverkill at Cooks Falls, NY | 590 cfs | 44° |
| Cannonsville Reservoir Release | 374 cfs |
|
| West Branch at 191 Bridge | N/A | 47° |
| West Branch at Walton (Cannonsville inflow) | 431 cfs |
48° |
| Cannonsville Reservoir Capacity | 98.1% | |
| Pepacton Reservoir Capacity | 98.6% |








