WEBER RIVER HATCH CHART |
A.M. = Sunrise
to Noon, P.M. = Noon to
Sunset, Eve. = Evening, SP = Sporadic |
EXACT HATCH
TIMES WILL BE DETERMINED BY TEMPERATURE, WEATHER, AND TIME OF DAY. |
BACK TO
STONEFLYSOCIETY.ORG |
Caddisflies |
Time |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Flies |
Size(s) |
Color(s) |
Mother's Day Caddis |
A.M. Eve. |
|
|
|
|
|
|
|
|
|
|
|
|
Caddis
Emerger |
14 to 18 |
Brown,
Green |
|
|
|
|
|
|
|
|
|
|
|
|
Cased Caddis |
14 to 18 |
Brown, Green |
|
|
|
|
|
|
|
|
|
|
|
|
Elk Hair Caddis |
14 to 18 |
Tan, Olive, Brown, Black |
|
|
|
|
|
|
|
|
|
|
|
|
Peeking Caddis |
14 to 18 |
Olive, Cream |
|
|
|
|
|
|
|
|
|
|
|
|
Sparkle Pupas |
14 to 18 |
Brown, Green |
|
|
|
|
|
|
|
|
|
|
|
|
X-Caddis |
14 to 18 |
Brown, Green |
|
|
|
|
|
|
|
|
|
|
|
|
Z-Wing Caddis Emerger |
12 to 16 |
Olive, Amber |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Spotted Sedge |
A.M. Eve. |
|
|
|
|
|
|
|
|
|
|
|
|
Elk Hair
Caddis |
12 to 18 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Latex Caddis |
12 to 18 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Sparkle Pupas |
12 to 18 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Green Sedge |
A.M. Eve. |
|
|
|
|
|
|
|
|
|
|
|
|
Elk Hair
Caddis |
14 to 18 |
Green |
|
|
|
|
|
|
|
|
|
|
|
|
Green Rock Worm |
14 to 18 |
Green |
|
|
|
|
|
|
|
|
|
|
|
|
Sparkle Pupas |
14 to 18 |
Green |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Mayflies |
Time |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Flies |
Size(s) |
Color(s) |
Baetis (BWO) |
A.M. P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Baetis Bead Head Emerger |
18 to 22 |
Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Baetis Emerger |
18 to 22 |
Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Baetis Flashback
Emerger |
18 to 22 |
Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Bead Head
Pheasant Tail |
16 to 18 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Blue Wing Olive |
16 to 20 |
Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Blue Wing Olive
Thorax |
16 to 20 |
Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Flashback
Pheasant Tail |
16 to 20 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Parachute Adams |
18 to 24 |
Olive, Gray |
|
|
|
|
|
|
|
|
|
|
|
|
Parachute Blue
Wing Olive |
16 to 20 |
Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Pheasant Tail
Nymph |
16 to 20 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
RS-2 |
18 to 22 |
Olive |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Pale Morning Dun (PMD) |
A.M. P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Bead Head Pheasant Tail |
14 to 16 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Comparadun PMD |
14 to 18 |
Cream, Dun |
|
|
|
|
|
|
|
|
|
|
|
|
Cripple Pale
Morning Dun |
14 to 18 |
Cream, Dun |
|
|
|
|
|
|
|
|
|
|
|
|
Hares Ear Nymph |
14 to 18 |
Tan, Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Light Cahill |
16 to 20 |
Dun |
|
|
|
|
|
|
|
|
|
|
|
|
Pale Morning Dun |
14 to 20 |
Cream, Dun |
|
|
|
|
|
|
|
|
|
|
|
|
Parachute Adams |
18 to 22 |
Brown, Tan,
Cream |
|
|
|
|
|
|
|
|
|
|
|
|
Parachute Pale
Morning Dun |
14 to 18 |
Cream, Dun |
|
|
|
|
|
|
|
|
|
|
|
|
Pheasant Tail |
14 to 18 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
PMD Emerger |
14 to 18 |
Tan, Cream |
|
|
|
|
|
|
|
|
|
|
|
|
Rusty Spinner |
16 to 22 |
Brown, Light |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Trico |
P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Griffith's Gnat |
18 to 22 |
Grizzly |
|
|
|
|
|
|
|
|
|
|
|
|
Midge Pupas |
18 to 24 |
Black |
|
|
|
|
|
|
|
|
|
|
|
|
Parachute Adams |
16 to 22 |
Brown, Tan,
Black |
|
|
|
|
|
|
|
|
|
|
|
|
Pheasant Tail
Nymph |
18 to 22 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Trico Emerger |
18 to 22 |
Black |
|
|
|
|
|
|
|
|
|
|
|
|
Trico Poly Wing
Spinner |
18 to 24 |
Black |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Western Black Quill |
P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Hares Ear |
14 to 18 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
March Brown |
14 to 18 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
March Brown Nymph |
14 to 18 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Pheasant Tail |
14 to 18 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Green Drake |
P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Hair Wing
Drake |
10 to 16 |
Olive,
Green |
|
|
|
|
|
|
|
|
|
|
|
|
Hares Ear |
10 to 16 |
Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Olive Cripple |
10 to 16 |
Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Paradrake |
10 to 16 |
Olive, Green |
|
|
|
|
|
|
|
|
|
|
|
|
Pheasant Tail |
10 to 16 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Prince Nymph |
10 to 16 |
Brown/White |
|
|
|
|
|
|
|
|
|
|
|
|
Zug Bug |
10 to 16 |
Brown, Dark Green |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
March Brown |
P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Hares Ear |
14 to 18 |
Tan, Brown |
|
|
|
|
|
|
|
|
|
|
|
|
March Brown |
14 to 18 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
March Brown Nymph |
14 to 18 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Pheasant Tail |
14 to 18 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Mahogany Dun |
A.M. P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Hares Ear |
16 to 20 |
Tan, Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Hen Wing Spinner |
16 to 20 |
Dun |
|
|
|
|
|
|
|
|
|
|
|
|
Mahogany Dun |
16 to 20 |
Dun |
|
|
|
|
|
|
|
|
|
|
|
|
Pheasant Tail |
16 to 20 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Rusty Spinner |
14 to 18 |
Dun, Amber |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Stoneflies |
Time |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Flies |
Size(s) |
Color(s) |
Little Yellow Stonefly |
A.M. P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Elk Hair
Caddis |
12 to 18 |
Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
Little Yellow
Sally |
12 to 18 |
Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
Little Yellow
Stonefly |
12 to 18 |
Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
Stimulator |
12 to 18 |
Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Golden Stonefly |
A.M. P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Bitch
Creek |
8 to 14 |
Golden,
Amber |
|
|
|
|
|
|
|
|
|
|
|
|
Kaufmann's Golden Stone |
8 to 14 |
Golden, Amber |
|
|
|
|
|
|
|
|
|
|
|
|
Realistic Stonefly Nymph |
6 to 12 |
Orange, Yellow, Amber |
|
|
|
|
|
|
|
|
|
|
|
|
Rubber Leg Stonefly Nymph |
6 to 10 |
Orange, Yellow, Amber |
|
|
|
|
|
|
|
|
|
|
|
|
Stimulator |
8 to 14 |
Orange, Yellow, Amber |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Tiny Winter Black Stonefly |
A.M. P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Early
Black Stonefly Nymph |
14 to 18 |
Black,
Dark Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Little Brown Stonefly Dry |
14 to 18 |
Black, Dark Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Stimulator |
14 to 18 |
Black, Dark Brown |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Small Western Stonefly |
A.M. P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Box Canyon
Stone |
12 to 16 |
Black,
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Elk Hair Caddis |
10 to 14 |
Black, Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Kaufmann's Stone |
12 to 16 |
Black, Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Sofa Pillow |
10 to 16 |
Black, Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Stimulator |
10 to 16 |
Black, Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Stonefly Nymph |
12 to 16 |
Black, Brown |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Terrestrials |
Time |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Flies |
Size(s) |
Color(s) |
Ants |
All Day |
|
|
|
|
|
|
|
|
|
|
|
|
CDC Ant |
16 to 22 |
Black |
|
|
|
|
|
|
|
|
|
|
|
|
Flying Ant |
16 to 22 |
Black, Brown,
Cinnamon |
|
|
|
|
|
|
|
|
|
|
|
|
Foam Ant |
16 to 22 |
Black, Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Fur Ant |
16 to 22 |
Black, Cinnamon |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Grasshoppers |
All Day |
|
|
|
|
|
|
|
|
|
|
|
|
Dave's Hooper |
8 to 14 |
Brown, Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
Foam Hopper |
8 to 12 |
Brown, Yellow,
Green, Black |
|
|
|
|
|
|
|
|
|
|
|
|
Madame X |
8 to 14 |
Brown, Yellow,
Tan |
|
|
|
|
|
|
|
|
|
|
|
|
Parachute Hopper |
8 to 12 |
Brown, Yellow,
Tan |
|
|
|
|
|
|
|
|
|
|
|
|
Parachute Stone
Hopper |
8 to 12 |
Brown, Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
Whit's Hopper |
8 to 14 |
Brown, Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
X-Hopper |
8 to 12 |
Brown, Yellow |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Crickets |
All Day |
|
|
|
|
|
|
|
|
|
|
|
|
Dave's Cricket |
12 to 16 |
Black |
|
|
|
|
|
|
|
|
|
|
|
|
Letort Cricket |
12 to 16 |
Black |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Beetles |
All Day |
|
|
|
|
|
|
|
|
|
|
|
|
Dave's Cricket |
14 to 20 |
Black |
|
|
|
|
|
|
|
|
|
|
|
|
Deer Hair
Beetles |
14 to 18 |
Black |
|
|
|
|
|
|
|
|
|
|
|
|
Foam Beetles |
14 to 22 |
Black, Brown |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Miscellaneous |
Time |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Flies |
Size(s) |
Color(s) |
Midges |
A.M. P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Brassie |
18 to 24 |
Copper, Gold |
|
|
|
|
|
|
|
|
|
|
|
|
Chironomid Pupa |
18 to 24 |
Black, Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Disco Midge |
18 to 26 |
Gray, Brown,
Black, Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Double Midge |
18 to 26 |
Black, Olive,
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Griffith's Gnat |
18 to 22 |
Black, Grizzly |
|
|
|
|
|
|
|
|
|
|
|
|
Midge Emerger |
18 to 26 |
Black, Olive,
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Palomino Midge |
18 to 22 |
Black, Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Pheasant Tail |
18 to 22 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Real Midge |
18 to 22 |
Black, Cream |
|
|
|
|
|
|
|
|
|
|
|
|
RS-2 |
16 to 20 |
Gray, Brown,
Black, Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Serendipity |
18 to 26 |
Black, Olive,
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
WD-40 |
18 to 22 |
Gray, Brown,
Black, Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Zebra Midge |
18 to 22 |
Black, Olive,
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Scuds |
SP |
|
|
|
|
|
|
|
|
|
|
|
|
Bead Head
Scuds |
14 to 20 |
Tan,
Rainbow, Olive, Orange |
|
|
|
|
|
|
|
|
|
|
|
|
Flashback Scuds |
14 to 20 |
Tan, Brown, Rainbow |
|
|
|
|
|
|
|
|
|
|
|
|
Shellback Scuds |
14 to 20 |
Tan, Brown, Rainbow |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sowbugs |
SP |
|
|
|
|
|
|
|
|
|
|
|
|
Shellback
Sowbug |
14 to 20 |
Tan,
Brown, Rainbow |
|
|
|
|
|
|
|
|
|
|
|
|
Sunset Sowbug |
14 to 20 |
Tan, Brown, Rainbow |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Minnows & Sculpins |
All Day |
|
|
|
|
|
|
|
|
|
|
|
|
Bead Head Woolly Bugger |
4 to 10 |
Black, Brown, Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Clouser Minnow |
4 to 10 |
Black, Olive,
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Cone Head Bite
Me Bugger |
4 to 10 |
Olive, Black,
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Cone Head
Muddler Minnow |
4 to 8 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Matuka |
4 to 10 |
Black, Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Muddler Minnow |
4 to 10 |
Brown |
|
|
|
|
|
|
|
|
|
|
|
|
Woolly Bugger |
4 to 10 |
Black, Brown,
Olive |
|
|
|
|
|
|
|
|
|
|
|
|
Zonker |
4 to 8 |
Black/Silver,
Natural/Pearl |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Craneflies |
A.M. P.M. |
|
|
|
|
|
|
|
|
|
|
|
|
Giant
Cranefly Larva |
8 to 12 |
Dark |
|
|
|
|
|
|
|
|
|
|
|
|
Giant Hares Ear |
8 to 12 |
Dark |
|
|
|
|
|
|
|
|
|
|
|
|
Herl Nymph |
8 to 12 |
Dark |
|
|
|
|
|
|
|
|
|
|
|
|
Muskrat Nymph |
8 to 12 |
Dark |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Aquatic
Worms |
SP |
|
|
|
|
|
|
|
|
|
|
|
|
San Juan
Worms |
12 to 16 |
Red,
Orange, Purple, Pink |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Attractors |
All Day |
|
|
|
|
|
|
|
|
|
|
|
|
Humpy |
12 to 20 |
Yellow, Red, Dun, Black |
|
|
|
|
|
|
|
|
|
|
|
|
Renegade |
14 to 18 |
Brown, Red |
|
|
|
|
|
|
|
|
|
|
|
|
Royal Coachman |
12 to 20 |
Royal, Grizzly,
Dun |
|
|
|
|
|
|
|
|
|
|
|
|
Royal Wulff |
14 to 18 |
Royal, Grizzly |
BACK TO
STONEFLYSOCIETY.ORG |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|