June 21, 2026

Delaware River Report: June 21, 2026

The release from Cannonsville is 500 cfs. We’ll have less wind today but we’re keeping the sun. Nymphing or swinging wets will probably be the best bets during the day. Blind casting Isonychias or Cahills in the riffles could payoff early even dry dropper rigs. The evening hatches have been a mix of sulphurs, Cahills, Isonychias, olives, and some caddis but the sulphurs have been the main bug the last few nights. If you can stay late for the hatches stay late.

Today will be 77 degrees with mix of sunshine and clouds. Wind will be 5 – 10 mph from the North.

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Dark Blue Sedge – #14 – Psilotreta sp.


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June 20, 2026

Delaware River Report: June 20, 2026

The release from Cannonsville is 500 cfs. Today looks like it will be very similar to yesterday but with a few more clouds. The wind will be up druing the day again but the hourly shows it dropping towards dark. Nymphing or swinging wets will probably be the best bets during the day. We’re in the time of year when blind casting Isonychias or Cahills in the riffles could payoff early. The evening hatches have been a mix of sulphurs, Cahills, Isonychias,olives, and some caddis.

Today will be 75 degrees with mix of sunshine and clouds. Wind will be 10 – 20 mph from the North.

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Dark Blue Sedge – #14 – Psilotreta sp.


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June 19, 2026

Delaware River Report: June 19, 2026

The release from Cannonsville is 500 cfs. The wind was rough yesterday but did drop in the evening. We had a very brief heavy rain shower but the rivers came through just fine. The flows and temps are starting off roughly where they were yesterday morning. We’re in the time of year when blind casting Isonychias or Cahills in the riffles could payoff early. The evening hatches have been a mix of sulphurs, Cahills, Isonychias,olives, and some caddis.

Today will be 76 degrees and partly cloudy. Wind will be 10 – 20 mph from the North.

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 20 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor
Dark Blue Sedge – #14 – Psilotreta sp.


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June 18, 2026

Delaware River Report: June 18, 2026

The release from Cannonsville is 500 cfs. A little light rain is falling this morning but it won’t be enough to affect the flows. We’ll have some sun and wind to deal with but the wind drops in the afternoon / evening. The sulphurs and Isonychias were decent yesterday afternoon but the fish didn’t get really happy until the sun dropped. Cahills, olives, and some tan caddis are around too. Nymphing or swinging wets have been the best bets during the day. Blind casting Isonychias or Cahills in the riffles would also be good bets.

Today will be 81 degrees with some light rain possible in the morning becoming partly cloudy in the afternoon. Wind will be 20 – 30 mph from the South.

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 18 – Hydrosyche sp
Light Cahill – #14 – Epeorus vitreus, Ephemerella invaria, Stenacron spp.
Slate Drake – #12-2xl – 12 – Isonychia bicolor


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June 17, 2026

Delaware River Report: June 17, 2026

The release from Cannonsville is 500 cfs. We have some clouds this morning with the potential for some light rain. Total rainfall should only be .1″ during the day with another .15″ over night. The wind will be up a bit but the clouds and light rain may push the hatches earlier. We had Sulphurs starting earlier in the afternoon again on some river sections. Cahills, olives, and some tan caddis are around too. Nymphing or swinging wets have been the best bets during the day. Blind casting Isonychias or Cahills in the riffles could put a few fish in the net.

Today will be 76 degrees with some light rain possible. Wind will be 10 – 15 mph from the South.

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 18 – Hydrosyche sp
Light Cahill


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June 16, 2026

Delaware River Report: June 16, 2026

The release from Cannonsville is 500 cfs. The flows have dropped back close to where we were before the rain. Water temps are starting off good this morning after the cooler nights. Some of the lower sections may still heat up from today’s sun. Yesterday was another odd one with the Sulphurs starting earlier in the afternoon than expected. Cahills, olives, and some tan caddis are around too. Nymphing or swinging wets have been the best bets during the day. Blind casting Isonychias or Cahills in the riffles could put a few fish in the net.

Today will be 65 degrees with sun and a few clouds. Wind will be 5 – 10 mph from the West.

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 18 – Hydrosyche sp
Light Cahill


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June 15, 2026

Delaware River Report: June 15, 2026

The release from Cannonsville is 500 cfs. We had some storms pass through that bumped the river flows a bit but we are already dropping back to normal this morning. The West Branch is off color but should begin to clear as the flow drops back to normal. Today is going to be much cooler than we’ve seen lately but we get some wind in exchange. Cahills, olives, and caddis are making up the main hatches. The sulphurs have been decent on some river sections in the evening and have even surprised us earlier in the day a few times this week. Nymphing or swinging wets have been the best bets during the day. Blind casting Isonychias or Cahills in the riffles could put a few fish in the net.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 66 degrees and artly cloudy. Wind will be 10 – 20 mph from the North.

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 18 – Hydrosyche sp
Light Cahill


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June 14, 2026

Delaware River Report: June 14, 2026

The release from Cannonsville is 500 cfs. Cahills, olives, and caddis are all around in some numbers. The sulphurs have been decent on some river sections in the evening and have even surprised us earlier in the day a few times this week. Nymphing or swinging wets have been the best bets during the day. Blind casting Isonychias or Cahills in the riffles could put a few fish in the net. We may see an Isolated shower today but the best chance of rain comes overnight.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 82 degrees with a mix of clouds and sun. Wind will be 10 – 15 mph from the South.

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
Sulphur – 16 – 18 – Ephemerella dorothea
Tan Caddis – #16 – 18 – Hydrosyche sp
Light Cahill


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June 13, 2026

Delaware River Report: June 13, 2026

The release from Cannonsville is 500 cfs. There were some isolated thunderstorms yesterday. The rivers came through just fine. The West Branch at Hale Eddy flow bumped slightly but is already back to 601 cfs. The rest of the rivers in the system are actually starting off a little lower than yesterday morning. Cahills, olives, and caddis are all around in some numbers. The sulphurs have been decent on some river sections in the evening. Nymphing or swinging wets have been the best bets during the day but we are seeing sulphurs in the midafternoon on some days.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked at or over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 84 degrees with sunshine. Wind will be 5 – 10 mph from the North.

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
March Brown – #10-2xl – Maccaffertium vicarium
Gray Fox – 12-2xl – Maccaffertium vicarium
Sulphur – 16 – 18 – Ephemerella dorothea
Dark Blue Sedge – #14 – Psilotreta sp.
Tan Caddis – #16 – 18 – Hydrosyche sp


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June 12, 2026

Delaware River Report: June 12, 2026

The release from Cannonsville is 500 cfs. We had a few storms push through last night. The river flows bumped slightly but not enough to really matter. The river flows are already dropping back. We may see a few more storms today so keep an eye on the radar. Wonderground is putting the total rainfall around .3″. Cahills, olives, and caddis are all around in some numbers. The sulphurs have been decent on some river sections in the evening. The cloud cover and rain (if we get it) could push some of the hatches earlier.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked at or over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 87 degrees with potential scattered thunderstormsstorms. Wind will be 5 – 10 mph from the North.

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
March Brown – #10-2xl – Maccaffertium vicarium
Gray Fox – 12-2xl – Maccaffertium vicarium
Sulphur – 16 – 18 – Ephemerella dorothea
Dark Blue Sedge – #14 – Psilotreta sp.
Tan Caddis – #16 – 18 – Hydrosyche sp


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June 11, 2026

Delaware River Report: June 11, 2026

The release from Cannonsville is 500 cfs. Most of the rain in yesterday’s forecast slid around us. Looking at Wunderground today it looks like it may do that again. We’ll have cloud cover with potential afternoon storms but total rainfall should only be .16″. The evening sulphurs have been the main hatch along with some Cahills, olives, and caddis. If you’re closer to the dams in the cold water you may still see some drakes.

Some of the water temps on some river sections are too hot to fish for trout. Some people (including some guides) will say that the Mainstem trout are used to warm temperatures and fishing to them in the high 60’s to 70’s is fine. We have never seen a study proving that and it’s really about greed and shows a total disregard for the resource. Please stick to fishing the colder water sections.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked at or over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 88 degrees and partly cloudy with potential afternoon storms. Wind will be 5 – 10 mph from the West.

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
March Brown – #10-2xl – Maccaffertium vicarium
Gray Fox – 12-2xl – Maccaffertium vicarium
Sulphur – 16 – 18 – Ephemerella dorothea
Dark Blue Sedge – #14 – Psilotreta sp.
Tan Caddis – #16 – 18 – Hydrosyche sp


Click on the gauge links below for the latest flow information.

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June 10, 2026

Delaware River Report: June 10, 2026

The release from Cannonsville is 500 cfs. We should see some cloud cover this afternoon with a chance of showers. Total rainfall should only be .03″ but the clouds will be a welcome change. The sulphurs were decent last night once the sun dropped a bit. March Browns, Gray Fox, Green Drakes, and Cahills are around on some river sections. We’re still seeing some tan caddis in the riffles. Hopefully they get active a little earlier in the day with the cloud cover. Blind casting midday did put some fish in the net yesterday but nymphing is still the best bet early. We should see some much needed rain overnight and tomorrow but not enough to affect the river flows. The West Branch is at a decent level for floating or wading. The East Branch above the Beaverkill is too low to float.

Some of the water temps on some river sections are too hot to fish for trout. Some people (including some guides) will say that the Mainstem trout are used to warm temperatures and fishing to them in the high 60’s to 70’s is fine. We have never seen a study proving that and it’s really about greed and shows a total disregard for the resource. Please stick to fishing the colder water sections.

The Mainstem, the East Branch in Hancock, and the Beaverkill at Cooks Falls all peaked at or over 70 degrees again yesterday. It’s time to give these river sections a break until we cool back down.

Today will be 83 degrees and partly cloudy with afternoon rain showers. Wind will be 5 – 10 mph from the South.

What’s Hatching:
Dark Blue Wing Olive – #16 – 18 – Baetis vagans
March Brown – #10-2xl – Maccaffertium vicarium
Gray Fox – 12-2xl – Maccaffertium vicarium
Sulphur – 16 – 18 – Ephemerella dorothea
Dark Blue Sedge – #14 – Psilotreta sp.
Tan Caddis – #16 – 18 – Hydrosyche sp


Click on the gauge links below for the latest flow information.

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