Skagit River
Concrete to Sedro-Woolley
Skagit County, Washington
Open live forecast →Target species: Steelhead.
Stream gauge: 12194000. Flow and water temperature update on every refresh.
Weekly AI Outlook as of 06/05/26
At 14,200 cfs, the Skagit is running exceptionally high for June — more than double typical summer flows. Current conditions are essentially unfishable for wading, with cold water temps in the low 40s and continued precipitation adding volume. This is classic late-season runoff behavior, likely snowmelt-driven from the North Cascades. Until flows drop below 8,000 cfs, focus on other waters. No recent shop intel — outlook based on current conditions.
- Flow: 14,200 cfs — dangerously high for wading. Typical June flows are 2,000-6,000 cfs. Wait for significant recession before fishing.
- Water Temp: Low 40s with snowmelt influence. Too cold for active feeding even if flows were manageable. Summer patterns irrelevant.
- Conditions: Continued precip through the week maintaining high water. 0.57in forecast Saturday could spike flows further.
- Best Window: None this week. Monitor gauge for recession below 8,000 cfs before planning trips. Consider alternative waters.
Generated weekly from live USGS gauge readings, weather forecasts, and recent fly shop reports. Updates Friday mornings.
About this Water
- Freestone
- Best months: Dec–Apr (winter steelhead, when open)
The Skagit River in northwestern Washington is the river that gave its name to the Skagit casting technique and the Skagit-style steelhead fly. Wild winter steelhead in the river's upper reaches and the broader Skagit valley made it a legendary destination through the late 20th century. The fishery has had ups and downs; current regulations are highly variable depending on wild fish status. The river itself remains a Cascadia icon: dramatic mountain backdrops, big water, and the historical weight of the Skagit fly fishing tradition.
The Skagit gave its name to the Skagit casting technique — the modified two-handed stroke developed on this river to handle short heads and heavy tips — that became the dominant West Coast steelhead casting style.
Recommended Flies — Steelhead (Oncorhynchus mykiss)
- Dec
- Jan
- Feb
- Mar
- Apr
The Skagit River is the birthplace of Skagit-style casting and one of the most revered winter steelhead rivers in the Pacific Northwest. Wild Skagit steelhead are among the largest in Washington — fish 15–20 lbs are possible. The river's heavy flows require Skagit heads and large flies.
Productive Patterns
- Skagit Muddler #4–8
- Intruder #4
- GP Spey #4–8
- Oct Caddis Spey #4–8
Technique
Skagit-style casting with a sink tip and large fly is the classic approach. Fish systematically through runs step-by-step. The Sauk and Cascade tributaries often fish better than the main stem. Wild Skagit steelhead are treasures — handle with the utmost care.
Seasonal Notes
Wild winter steelhead enter the Skagit system December through April. Peak fishing is February–March on dropping, clearing water. Weighted nymphs during cold snaps when fish won't take swung flies.
January Outlook
January on the Skagit marks the beginning of the prime winter steelhead season. Regulations permit fishing on the main river beginning in January. Wild Skagit steelhead averaging 15–25 lbs are among the largest in North America.
Productive Patterns
- Winter Intruder
- Marabou Spey
- Egg Sucking Leech
- Purple Spey Fly
Tips
January Skagit steelhead fishing requires preparation — spey casting proficiency, sink—tip lines, and cold weather gear. The river is large and powerful. Hire a local guide for your first trip — the holding water and gravel bar navigation requires experience.
Water Notes
3,000–8,000 cfs. Water 36–44°F. Season opens January 1 on the main river. Check WDFW regulations carefully — these are critically important wild fish.
February Outlook
The Skagit River in February is the premier wild winter steelhead fishery in the lower 48. The river produces wild steelhead that average over 15 pounds.
Productive Patterns
- Winter Spey Fly
- Intruder
- Marabou Spey
- Egg Sucking Leech
Tips
The Skagit requires spey casting proficiency and a sink-tip line to swing flies through the holding runs. Cold weather and patience are required. The fish are worth it — 15–25 pound wild steelhead.
Water Notes
3,000–8,000 cfs. Cold 38–46°F. The Skagit's winter steelhead run is wild and requires reverence. Check for current closures and wild fish regulations.
March Outlook
Peak winter steelhead season on the Skagit. The run peaks in March and the best fishing of the year is available.
Productive Patterns
- Winter Intruder
- Purple Spey
- Marabou
- Soft Hackle
Tips
March on the Skagit is world-famous for wild winter steelhead. Hire a local guide for your first trip — navigating the gravel bars and understanding the holding water is critical.
Water Notes
3,000–7,000 cfs. Water 38–46°F. Cold but the fish are at peak density. This fishery requires careful handling of all wild fish.
April Outlook
The winter steelhead run winds down in April on the Skagit but the last of the season can still produce exceptional fish.
Productive Patterns
- Spey Fly
- Intruder
- Soft Hackle
- Woolly Bugger
Tips
Early April can still produce steelhead before the season closes. The river is transitioning from winter to spring. The Sauk and Cascade rivers (tributaries) often extend the season.
Water Notes
2,000–6,000 cfs. Water 42–50°F. Season winding down. Check for current regulations on wild fish retention.
May Outlook
Post-steelhead season on the Skagit. Spring flooding from Cascade snowmelt fills the braided gravel channels. Resident bull trout and Dolly Varden are the target species through summer. Steelhead season is closed.
Productive Patterns
- Streamer (bull trout)
- Elk Hair Caddis
- Stonefly Nymph
- Soft Hackle
Tips
The Skagit valley in spring is dramatically flooded at times. Resident Dolly Varden and bull trout provide fishing between the steelhead seasons. The upper Skagit above Concrete accesses some of the best summer trout water.
Water Notes
5,000–15,000+ cfs at peak snowmelt. Water 44–52°F. Steelhead season closed. High, turbid water from Cascade snowmelt.
June Outlook
Summer on the Skagit with resident Dolly Varden and cutthroat trout as flows recede. The braided gravel sections above Concrete are productive for summer fishing.
Productive Patterns
- Elk Hair Caddis
- Stimulator
- Dolly Streamer
- Stonefly Nymph
Tips
The upper Skagit above Concrete near Marblemount provides good summer access to Dolly Varden and cutthroat trout. The river remains large — wade with caution. Resident fish fishing on the Skagit is genuinely good despite its reputation as a steelhead river.
Water Notes
2,000–6,000 cfs. Water 50–58°F. Flows receding. Summer resident fish available.
July Outlook
Summer Dolly Varden and cutthroat trout fishing on the Skagit. The sections above Rockport produce the best resident trout action.
Productive Patterns
- Elk Hair Caddis
- Royal Wulff
- Streamer
- Stimulator
Tips
July is excellent for resident trout on the upper Skagit. The Dolly Varden in the upper river can be large and are underutilized by steelhead-focused anglers. The section from Marblemount to Newhalem accesses wilderness water.
Water Notes
1,500–4,000 cfs. Water 54–62°F. Good summer conditions. Upper river most productive for resident fish.
August Outlook
August resident fishing and the beginning of pink salmon returns in even-numbered years. Dolly Varden and cutthroat continue throughout.
Productive Patterns
- Elk Hair Caddis
- Pink Salmon Fly (even years)
- Dolly Streamer
- Soft Hackle
Tips
Pink salmon years bring an exciting bonus to the Skagit's summer fishing. The pinks are aggressive and take flies readily. The resident Dolly Varden are always available. August is a pleasant time in the Skagit valley.
Water Notes
1,000–3,000 cfs. Water 56–64°F. Pink salmon in even years. Resident Dolly Varden and cutthroat available throughout.
September Outlook
Fall Chinook and coho salmon enter the Skagit in September. The river transitions from summer character to fall salmon season. Resident trout feeding continues.
Productive Patterns
- Salmon Streamer
- Egg Pattern
- Coho Fly
- Streamer
Tips
The Skagit's fall salmon run is significant — Chinook and coho enter the river from September through November. The salmon are not the focus of most Skagit fly fishers (who wait for steelhead) but they provide excellent sport.
Water Notes
1,500–4,000 cfs. Water 52–60°F. Fall Chinook entering. Coho salmon building. Resident fish still available.
October Outlook
Coho salmon peak in October. Early Skagit steelhead may begin appearing in the lower sections by late October. The valley is spectacular in fall colors.
Productive Patterns
- Coho Streamer
- Egg Pattern
- Streamer (Dolly Varden)
- Soft Hackle
Tips
October coho fishing on the Skagit is excellent. Coho are more willing fly takers than Chinook and can be taken on swung streamers. The Sauk River confluence area is traditionally the first place to find both coho and early steelhead.
Water Notes
2,000–5,000 cfs. Water 48–56°F. Coho salmon peak. Early steelhead possibly entering by late October.
November Outlook
November steelhead season technically opens on some Skagit tributaries while coho salmon continue. The first winter steelhead can appear in the lower main river but the primary season hasn't begun.
Productive Patterns
- Coho Streamer
- Winter Spey Fly
- Intruder
- Egg Pattern
Tips
The Sauk and Cascade rivers may be open for steelhead in November — check current WDFW regulations carefully. The Skagit main stem has specific season dates. November is the anticipation month — the big run is coming.
Water Notes
2,500–7,000 cfs. Water 42–50°F. Coho tapering. Early steelhead on tributaries. Main Skagit season check regulations.
December Outlook
December sees the first confirmed winter steelhead in the lower Skagit system. The anticipation builds toward January's opening of the main river. Regulations on tributaries may permit early season access.
Productive Patterns
- Winter Intruder
- Marabou Spey
- Egg Sucking Leech
- Purple Spey
Tips
December on the Skagit system is the buildup to the main event. The Sauk River tributary access may provide December steelhead opportunities. The Skagit main stem opens January 1. Prepare your gear — the world's finest wild winter steelhead fishery is about to begin.
Water Notes
3,000–8,000 cfs. Water 38–46°F. December rain and cold in the Cascade foothills. Check WDFW regs for tributary access.
Access & Approach
Concrete and Sedro-Woolley, WA are the main bases. Washington fishing license required. Steelhead seasons vary year-to-year — check current WDFW regulations.
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
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.
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