Skagit River
Wild Winter Steelhead
NW Washington, USA
Open live forecast →Target species: Steelhead.
Stream gauge: 12200500. Flow and water temperature update on every refresh.
Weekly AI Outlook as of 06/05/26
Skagit sits at 15,000 cfs with water temp at 52.7°F — classic June snowmelt conditions during the closed season protecting spawning wild steelhead. The river won't reopen until December 1st, but this high water period is perfect for scouting access points and observing the system. Current flows are ideal for resident cutthroat in the upper tributaries, and the 52°F water temp suggests caddis and early stonefly activity that will inform winter patterns. Use these months to study the water you'll fish come December.
- Flow: 15,000 cfs from Cascade snowmelt — typical June conditions but season closed until December 1st for wild steelhead protection
- Hatches: 52.7°F water triggering caddis emergence and early salmonfly activity — knowledge that translates to winter swung flies
- Water Temp: 52.7°F perfect for insect activity and resident trout in upper tribs, though main stem remains off-limits
- Best Window: Scouting season — study access, water types, and holding structure for when winter steelhead season opens December 1st
Generated weekly from live USGS gauge readings, weather forecasts, and recent fly shop reports. Updates Friday mornings.
About this Water
- Freestone
- Best months: Jan–April (winter steelhead run)
The Skagit River in northwestern Washington carries one of the last intact runs of wild winter steelhead in the lower 48 states — fish of legendary importance to the culture of Northwest fly fishing. The Skagit is the river where the Skagit casting style (the original two-handed spey casting system used for winter steelhead) was developed, and where generations of Northwest anglers have refined the art of swinging flies for wild fish in cold, green winter water. These fish are precious; each one is a conservation milestone.
The Skagit casting system — the foundation of modern two-handed spey fishing — was developed on this river specifically to handle the heavy sink-tip lines and large flies needed for cold winter steelhead in the Skagit's powerful current.
January Outlook
January opens the Skagit wild winter steelhead season. The Skagit is one of the last truly intact wild steelhead systems in the lower 48 — the fish here are native, never hatchery-supplemented on the fly-only sections. The Skagit above Marblemount runs cold and green through old-growth forest. Two-hand Spey fishing is the tradition.
Productive Patterns
- Purple Peril (classic)
- Winter's Hope
- Undertaker
- Lady Caroline (heavy)
Tips
The Skagit winter steelhead season typically runs December 1 to April 15. January is an excellent month — fresh fish throughout the system and classic winter conditions. Use 13-15 ft two-hand rods with Skagit lines (the technique was developed on this river). Each wild fish is precious — no harvest, no prolonged handling.
Water Notes
Water 36-44°F. Cold winter flows. River runs clear green in January. Wild fish require no-kill regulations throughout the fly-only section from Rockport to Dalles Bridge.
February Outlook
February is the heart of the Skagit winter steelhead season. Wild winter steelhead — among the last truly wild native steelhead runs in the lower 48 — run the Skagit from January through April. Fly fishing only water stretches from Rockport to Dalles Bridge. Spey fishing with two-handed rods is the tradition.
Productive Patterns
- Purple Peril (classic)
- Undertaker
- Winter's Hope
- Lady Caroline
Tips
Skagit steelhead fishing is a tradition-rich experience. Use 13-15 ft two-hand rods with Skagit lines (the tactic originated here). Swing classic patterns through the runs. Expect one fish per several days — these wild steelhead are precious.
Water Notes
Water 36-44°F. Cold winter flows. The Skagit is typically clear green in winter. Wild fish require no-kill regulations. Fish with care.
March Outlook
March is the peak of the Skagit wild steelhead run. Largest numbers of wild fish in the river. The Skagit above Marblemount to Rockport is the premier section. Bald eagles congregating on the river add to the winter wilderness atmosphere.
Productive Patterns
- Winter's Hope
- Sol Duc (classic)
- Purple Peril
- General Practitioner (small)
Tips
The Skagit in March is the definitive two-handed steelhead fishing experience. Fish rise to the swing readily in the cold water. Mid-day is often the best window. Keep groups small on the river — the community values solitude.
Water Notes
Water 38-46°F. Peak run timing. Cold, clear, perfect steelhead water. Mandatory release of all wild fish.
April Outlook
April sees the tail end of the winter run with spring fish arriving. Bull trout (Dolly Varden) are present in the system. Spring conditions bring warming water and sometimes stained flows from snowmelt.
Productive Patterns
- Winter's Hope (smaller)
- Spey Fly (spring tone)
- Marabou Spey
- Egg Fly (spring)
Tips
Late April fishing on the Skagit can be excellent as snow recedes. Bull trout are an additional species — handle with extra care. The spring fish tend to run larger than winter fish.
Water Notes
Water 42-52°F. Warming spring conditions. Some turbidity from snowmelt possible. Last weeks of the traditional winter steelhead season.
May Outlook
May — the Skagit winter steelhead season has closed (April 15 on the fly-only sections). Spring Chinook salmon are staging in the lower Skagit. The river is running high from Cascade snowmelt. Planning season for the Skeena and other summer steelhead rivers begins.
Productive Patterns
- Planning season — Skagit winter steelhead season closed April 15
- Research summer steelhead: Skeena system (BC), Deschutes (OR)
- Explore Skagit system for resident cutthroat trout (upper tributaries)
- Prepare for spring/summer fishing elsewhere in the Pacific Northwest
Tips
The Skagit's closed season is June through November on most sections. Resident cutthroat trout in upper Skagit tributaries like the Sauk, Suiattle, and Cascade rivers are available. The community of dedicated Skagit winter steelheaders uses the off-season to advocate for wild fish conservation.
Water Notes
Closed season on fly-only sections. Season April 15. Skagit running high from snowmelt. Wild steelhead resting.
June Outlook
June — the Skagit winter steelhead season has been closed for 6 weeks. The river is running high from the North Cascades snowpack. Bull trout are moving in the system. The wild steelhead that define the Skagit's identity are spawning in the upper tribs and the N/S forks.
Productive Patterns
- Planning season — Skagit winter season opens December 1
- Explore upper Skagit tributaries for resident cutthroat
- Research wild steelhead conservation: Skagit watershed groups
- Prepare winter gear: heavy Spey rods, Skagit lines, cold-water flies
Tips
The Skagit's summer closure protects one of the continent's most important wild steelhead populations during their spawning period. Use the summer to deepen your knowledge of the river and its wild fish — steelhead education makes better steelhead anglers.
Water Notes
Closed season. High June flows from Cascade snowmelt. Wild steelhead spawning in upper system.
July Outlook
July — the Skagit is in summer closure for winter steelhead sections. The river is dropping from peak snowmelt. Young-of-year steelhead (parr) are in the river. The old-growth Skagit corridor in the Ross Lake NRA is spectacular in summer.
Productive Patterns
- Closed season for steelhead — Skagit fly-only sections
- Upper river cutthroat in the Mountain Loop Highway area
- Explore Ross Lake NRA and upper river scenery
- Tie winter Spey patterns for December opening: Purple Peril, Winter's Hope
Tips
July is an excellent time to drive the Cascade River Road and understand the Skagit's upper system. The North Cascades National Park forms the upper watershed — this protected landscape is why the wild steelhead persist.
Water Notes
Closed season on fly sections. Summer flows. North Cascades NP and Ross Lake NRA watershed.
August Outlook
August — the Skagit's summer closure continues. Low, warm August flows are exactly why the closure protects fish from additional stress. Wild steelhead are building condition at sea. The season is 4 months away. Perfect time to plan winter logistics.
Productive Patterns
- Planning season — winter steelhead opens December 1
- Skagit system cutthroat in upper headwaters
- Contact Skagit Fly Fishers club for local conditions
- Prepare cold-weather gear for winter season
Tips
August is planning season for the December Skagit opening. The best beats on the river are often fished by the same regulars year after year — local knowledge is essential. Connect with the Skagit Fly Fishers club in Burlington for community and information.
Water Notes
Closed season. Summer low water. Wild steelhead at sea building condition. 4 months to December opening.
September Outlook
September — the Skagit is still in summer closure. Coho salmon are entering the lower Skagit for non-fly anglers. The winter steelhead season opens in 3 months. Pink salmon run in odd years through the Skagit system. The anticipation of the December opening is building.
Productive Patterns
- Planning season — winter steelhead season opens December 1
- Study Skagit steelhead timing: December for fresh fish
- Prepare two-hand Spey outfit: 13-14 ft, Skagit head 480-520 grain
- Consider conservation donation: Wild Fish Conservancy (Skagit focus)
Tips
September coho salmon provide fishing for non-fly anglers on the lower Skagit. The fly-only sections (Rockport to Dalles Bridge) remain closed for steelhead. The Wild Fish Conservancy and Skagit Fly Fishers are important organizations for anyone who fishes the Skagit.
Water Notes
Closed season for steelhead. Coho salmon entering lower Skagit. Season opens December 1.
October Outlook
October — the Skagit winter steelhead season is 2 months away. Chum salmon are entering the river, creating a spectacle of spawning activity in the lower reaches. Bald eagles begin gathering. The first planning for winter fishing should be underway.
Productive Patterns
- Planning season — Skagit steelhead opens December 1
- Chum salmon viewing in lower Skagit (spawning spectacle)
- Check WDFW regulations for any changes to the fly-only section
- Prepare leaders: 10-12 lb fluorocarbon for winter steelhead
Tips
The Skagit's October chum salmon run draws hundreds of bald eagles to the lower river — a spectacular wildlife event. The same lower section that hosts winter steelhead is alive with spawning chum in October. The season structure builds from natural cycles.
Water Notes
Closed season for steelhead. Chum salmon spawning. Eagles gathering. 2 months to December opening.
November Outlook
November — the Skagit winter steelhead season is one month away. Pre-season scouting, gear preparation, and the growing excitement of the December 1 opening. The first winter steelhead are entering the Skagit estuary from the Pacific. Bald eagles are at peak numbers on the lower river.
Productive Patterns
- Planning season — season opens December 1
- Scout access points: Rockport, Marblemount, Concrete boat launches
- Prepare cold-weather layers: hand warmers, wool, waterproof wading jacket
- Tie or acquire winter patterns: Purple Peril, Winter's Hope, Lady Caroline
Tips
November is the month to prepare everything for the December 1 Skagit opening. Scout access points when the water is low and visible. The December opener sees dedicated steelheaders from across North America gather on this storied river.
Water Notes
Closed season. Season opens December 1. First winter steelhead staging in lower river. 1 month to opening.
December Outlook
December 1 — the Skagit winter steelhead season opens and the tradition resumes. This is among the most storied dates in Pacific Northwest fly fishing. Wild native steelhead are entering the river from the Pacific. The classic Skagit two-hand swing on the pool tails of the Rockport and Marblemount sections begins.
Productive Patterns
- Purple Peril (classic winter)
- Winter's Hope
- Lady Caroline
- Undertaker
Tips
The December Skagit opening is a pilgrimage for serious steelheaders. Expect cold, rain, and short winter days. The fish are there — fresh, wild, and precious. Two-hand Spey with Skagit lines and sink tips is the standard. One fish per day of fishing is a triumph.
Water Notes
Water 36-44°F. Season opens December 1. Fresh wild steelhead entering. Cold, wet Pacific winter conditions on the river.
Hatch Calendar
| Insect | Peak | Active | Size | Productive Patterns |
|---|---|---|---|---|
| March Brown Rhithrogena morrisoni |
Apr | Mar, Apr, May | #12–14 |
|
| Caddis Hydropsyche spp. / Brachycentrus spp. |
Jun, Jul | May, Jun, Jul, Aug, Sep | #14–16 |
|
| Salmonfly Pteronarcys californica |
Jun | May, Jun | #4–6 |
|
| Blue Winged Olive Baetis spp. |
Apr, Oct | Mar, Apr, Sep, Oct, Nov | #18–20 |
|
Access & Approach
Mount Vernon and Burlington are gateway towns. State Hwy 20 follows the upper river to Sedro-Woolley and beyond. Washington State fishing licence + steelhead punchcard required. All wild fish must be released. Fly fishing only water from Rockport to Dalles Bridge. 13-15 ft two-hand rods with Skagit lines are the traditional setup.
Nearby Fly Shops
- Fred's Custom Tackle
Regulations & License
Fishing in Washington requires a current license. Always verify season dates, bag limits, and any special-regulation waters before you fish.
Washington fishing regulations & license →
Nearby Waters
Closest Waters
More in This Region
About Current
Skagit River conditions on Current combine real-time flow data (USGS, WSC, CDEC, CEHQ), weather, tide predictions, hatch probabilities calibrated to this specific water, and recent fly shop reports from the area.
Skagit River is one of 245 hand-curated waters in Current. The app and web forecast also generate AI outlooks for any unlisted river, lake, or saltwater flat anywhere in the world — drop a pin or paste a name and Current produces a fresh seasonal outlook with weather, flow context, and recommended techniques.
Open the live forecast for today's numbers and the 7-day outlook, or download the iOS app to carry it with you on the water.