Upper Delaware, New York
West Branch Delaware River Fishing Report: May 26, 2026
The West Branch remains in good shape at Hale Eddy with cold tailwater flow, light wind, and useful nymph, wet-fly, and evening dry-fly options.
- Status
- good
- Flow trend
- falling
- Best window
- Morning, then evening spinner, sulphur, and caddis windows if wind stays down
- Best methods
- nymphs, dry flies, wet flies
Quick Summary
The West Branch remains a good choice today. USGS showed 663 cfs at Hale Eddy at 7:45 AM USGS gauge time, 3.07 feet, and 46.8 F water, with the flow still down modestly from yesterday morning and essentially unchanged from the first pass. The 9 AM weather check no longer showed the earlier fog advisory for Hancock, and current local Catskill/Delaware context points to sulphurs, caddis, olives, March Browns, and evening spinners as the useful menu.
Conditions Snapshot
| Field | Value |
|---|---|
| Status | Good |
| Flow | 663 cfs at 7:45 AM USGS gauge time |
| Gauge Height | 3.07 feet |
| Water Temp | 46.8 F |
| Clarity | Good in local morning reports; verify at your access |
| Trend | Falling from yesterday, nearly steady since the first morning pass |
| Best Window | Morning, then evening spinner, sulphur, and caddis windows if wind stays down |
| Best Method | nymphs; dry flies; wet flies |
| Wadeability | Good, with normal caution around pushy mid-channel water |
Weather
For Hancock, NY, the National Weather Service forecast calls for mostly sunny weather with a high near 82 F and very light southwest wind. The dense fog advisory that was active during the 8 AM pass was no longer active at the 9 AM check, so the main weather constraints are bright sun, warming air, and staying patient until lower-light bug activity improves.
River Notes
Hale Eddy is at a comfortable late-May level for wading and floating, and the tailwater temperature is still safely cold for trout in the morning. The flow did not move enough after the first pass to change the basic plan. Fish the colder release influence, shaded edge water, riffle seams, and ledge transitions before expecting steady surface feeding. If the sun gets high and rises get sparse, keep covering water with nymphs or wets instead of forcing a dry-fly program too early.
Hatch Activity
Local Catskill and Delaware reports checked during the second pass showed a strong late-May mix rather than one single hatch. Sulphurs are becoming more important, tan caddis and small olives remain useful, March Browns are still around, and Blue Sedge caddis are beginning to matter near dark. Green Drakes were not confirmed in the current local note reviewed at 9 AM, so carry a few large bugs as insurance rather than building the whole plan around them.
| Hatch | Size | Notes |
|---|---|---|
| Tan Caddis | 14-18 | Still a primary daytime and evening food source on riffles and soft edges |
| Blue Sedge Caddis | 14-16 | Watch near dark as this activity moves through the system |
| Sulphur | 14-16 | Building through the system; best from afternoon into evening |
| March Brown / Gray Fox | 10-14 | Carry larger mayflies for broken water and bank seams |
| Blue Winged Olive | 18-22 | Small olives are still worth having, especially if clouds develop |
| Green Drake | 8-10 | Not confirmed in the current 9 AM local note; carry a few as a backup only |
Recommended Flies
| Category | Fly | Size | Notes |
|---|---|---|---|
| Dry | Elk Hair Caddis | 14-18 | Search riffles and softer edge water when caddis are moving |
| Dry | Sulphur Comparadun | 14-16 | Use during afternoon or evening mayfly activity |
| Dry | March Brown / Gray Fox Parachute | 10-14 | Good larger profile for broken current and prospecting |
| Dry | Rusty Spinner | 12-18 | Useful during calm evening spinner falls |
| Nymph | Pheasant Tail | 12-18 | Use larger mayfly nymphs before surface feeding gets steady |
| Nymph | Caddis Pupa | 14-18 | Dead drift or swing before obvious adult caddis activity |
| Wet | Partridge and Orange | 12-16 | Swing through riffles before the sulphurs and caddis show on top |
| Streamer | Olive Sculpin | 4-8 | Best early, late, or anywhere glare keeps fish from looking up |
Tactics
Start with nymphs in defined seams, ledge transitions, and faster riffles, especially before the sun gets high. Wet flies are a good bridge method in the hour or two before obvious hatch activity. When fish begin showing to sulphurs, caddis, or spinners, switch to a single dry or dry-and-emerger rig and lengthen the leader before repeatedly changing patterns. The morning water is cold, but the air forecast is warm; carry a thermometer and move to colder tailwater influence if afternoon temperatures climb faster than expected.
Gauge Links
| Gauge | Flow | Temp | Link |
|---|---|---|---|
| WEST BRANCH DELAWARE RIVER AT HALE EDDY NY | 663 cfs | 46.8 F | USGS 01426500 |
Sources
Official sources checked: USGS station 01426500 and the National Weather Service forecast and alerts for the Hancock, NY area. This report is an original Custom FlyBox summary based on current official gauge and weather data, with local public conditions reports reviewed separately for hatch, access, and method context.