Generated regional Alaska river scene for Tsiu River planning; not an exact location photo
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Tsiu River

Generated artwork: BlueStreamFly · Regional illustration; not the exact location.

Should I go fishing?

Check before you go.

We could not confirm a live gauge for this river. Check the weather, recent rain, local reports, and the water before you fish.

Check first: Live information is incomplete. Treat this score as a planning estimate.

Rating updatedRiver local time:

Why this recommendation?

No verified live public gauge is attached, so the page cannot make a strong real-time call.

Available live dataMediumHow much of the live flow, weather, and alert data came back.
Confidence in this recommendationLowCurrent conditions are incomplete enough that the score is only a planning fallback.
Sources checked often

If you go

Check first
Confirm current ADF&G Yakutat rules and emergency orders before booking or fishing.
Try
Call or check with local Yakutat air services before treating the trip as confirmed. Weather can change flight plans.
Leave when
Skip or delay the Tsiu when ADF&G emergency orders change the plan, storms threaten aircraft movement, recent rain erases visibility, bears or tides make the chosen water unsafe, or the trip lacks satellite communication and a realistic exit plan.

Flow and weather

Showing server-checked river conditions while current readings refresh.
Flow
Live flow is not available here.
Air forecast
55°F
Next 24h high
57.0°F

NWS air forecast near

Rain chance
0%

This is an air forecast, not a river-temperature reading. Check the water with a stream thermometer before fishing in hot weather.

Live flow is not available

No verified public RiverReports or USGS live gauge is used for this report. Treat recent rain, forecast storms, local air-taxi reports, and ADF&G updates as the main condition checks before committing to a remote trip.

Latest stored weather check

Partly Cloudy

Wind
0 mph
Weather checked
More forecast and source details

Partly Cloudy

National Weather Service

Tsiu River forecast point

The National Weather Service forecast is temporarily unavailable.

Live data

Where these readings come from

Report reach: Tsiu River near Yakutat

No verified public RiverReports or USGS live gauge is used for this report. Treat recent rain, forecast storms, local air-taxi reports, and ADF&G updates as the main condition checks before committing to a remote trip.

Flies for this time of year

Seasonal starting points, not a live hatch report. Match what you see on the water.

See flies for every season
SeasonWhat to look forFlies to try

Each fly name opens its matching Fly Box guide.

More fishing tips

Methods, fish species and trip notes

How to fish Tsiu River today.

Fish the Tsiu only when the trip logistics and river conditions line up. Good coho fishing usually depends on enough rain to move fish, enough clarity to present a fly, and safe access. If the river is too low, too warm, blown out, or inaccessible by aircraft, the best choice is to wait or switch plans.

Low and clear

Use lighter sink tips or floating-line presentations, smaller streamers, and careful approaches. Coho may hold lower, move less, or wait near tide-influenced water.

Fresh rain and rising water

Rain can pull coho into the river, but clarity and safety decide whether it is fishable. Watch for debris, soft banks, and fast color changes.

High or blown out

Do not force it. Heavy coastal rain can make the river unsafe and unfishable. Wait for dropping water or use a local alternate.

Warm, dry spells

Low warm water can stress salmon. ADF&G archived Yakutat reports have warned that warm, dry conditions can reduce water levels and stress coho.

Wading, bank fishing or floating?
Check before you goVerify locally

We could not confirm all current conditions. Check locally before choosing how to fish.

WadingCheck

Current conditions at the exact access are not verified. No access method is recommended until they are checked.

Bank fishingCheck

Current conditions at the exact access are not verified. No access method is recommended until they are checked.

FloatingCheck

Current conditions at the exact access are not verified. No access method is recommended until they are checked.

Full river report

Is Tsiu River worth the trip today? Check flow, weather, hatches, access, and rules for Alaska before you go.

The Tsiu is a remote Yakutat-area river known mainly for coho runs. Because there is no verified public gauge for this report, the best planning starts with current weather, recent rain, air-charter logistics, and ADF&G emergency orders.

Fishing words used on this page
U.S. Geological Survey (USGS) gauge
A USGS gauge is an official river station that measures flow or water height.
Presentation
Presentation means how you cast and move the fly so it looks natural to a fish.
Streamer
A streamer is a fly that looks like a small fish, leech, or other swimming food.
Why this call

Why this score

FlowCheck

No verified live public gauge is attached, so the page cannot make a strong real-time call.

SeasonHelps

Early fall: Often the most important coho travel window, but storms, visibility, and air access can change the plan quickly.

WeatherHelps

The current NWS air forecast is about 55F, and the next 24-hour high reaches about 57F. Partly Cloudy.

Public alertsHelps

No active NWS alert was returned for this forecast point.

Fishing usefulnessHelps

Skip or delay the Tsiu when ADF&G emergency orders change the plan, storms threaten aircraft movement, recent rain erases visibility, bears or tides make the chosen water unsafe, or the trip lacks satellite communication and a realistic exit plan.

Trip notes

Check these before you choose a reach.

Best flows

Use National Weather Service forecasts, NOAA Alaska-Pacific River Forecast Center context, recent rainfall, and local air-service reports in place of a live gauge. The best fishing window is usually fishable color with moving coho and a safe weather window for both arrival and exit.

When to leave

Skip or delay the Tsiu when ADF&G emergency orders change the plan, storms threaten aircraft movement, recent rain erases visibility, bears or tides make the chosen water unsafe, or the trip lacks satellite communication and a realistic exit plan.

Local plan

Confirm Yakutat-area rules and emergency orders first, then call the access provider for runway or landing status, recent rain, bear activity, and fish movement. Pack for a weather delay rather than a same-day certainty.

Backup water

If the Tsiu is weathered out, off-color, or legally uncertain, research the Situk River first, then Yakutat road-area waters such as Lost River and Tawah Creek, or other remote systems only with current local access information.

Tsiu River access and rules.

Use these places as starting points. Open the access link below and check posted signs before you park or enter.

Before you go

Check the current ADF&G Southeast Alaska sport fishing rules, the Yakutat Area special fishing rules, and all emergency orders before fishing. Emergency orders supersede published rules, and salmon limits, gear rules, king salmon restrictions, and saltwater/freshwater boundaries can change.

Where to access the river

Remote air access from Yakutat

ADF&G describes the Tsiu as an outlying remote system and advises checking with local air taxis for charter service.

Tidewater and lower river planning

Coho movement, tides, rain, and visibility can all matter near coastal water. Confirm local conditions before choosing a landing or fishing zone.

Yakutat fallback waters

If the Tsiu is inaccessible or unfishable, research Yakutat-area alternatives through ADF&G rather than forcing the original plan.

  • This page does not identify a public road access point because the Tsiu is treated here as a remote fly-out planning destination.
  • Confirm land status, aircraft landing conditions, guide or air-taxi availability, and weather windows before travel.
  • Carry satellite communication, bear-safe food handling, first aid, rain gear, and a conservative exit plan.
  • Respect private, tribal, commercial, and subsistence activity. Remote water is not a license to ignore local use patterns.

If this water does not fit the day, check another report before you start the drive.

Sources and report details

Official agencies and primary river operators come first. Secondary tools are labeled so you know what carries the most weight.

Rules and closures

Check what is allowed, where the rule applies, and whether the river is open.

Flow and weather

Check the latest river reading and forecast before you leave.

Access and land

Check public entry points, land rules, and seasonal access changes.

More helpful links

Use these links for stocking, safety, and other local details.

See all 9 checked sources

Rules and closures

Check what is allowed, where the rule applies, and whether the river is open.

Flow and weather

Check the latest river reading and forecast before you leave.

Access and land

Check public entry points, land rules, and seasonal access changes.

More helpful links

Use these links for stocking, safety, and other local details.

Source check is old. Last checked . Open the official links now and check for changes.

See something wrong? Report a source problem. Please do not send private spots or private access notes.

How this report was checked

How this report was checked

Trip guidance checked

What was checked: This report is maintained from current regulation, access, flow, weather, and public planning sources so anglers can make better trip decisions than a raw gauge or generic overview would allow.

Live measurements and forecasts keep their provider timestamps. Rules, access, and trip guidance use the source-review date shown here. BlueStreamFly planning advice is editorial interpretation, not an agency notice.

First-hand experience: BlueStreamFly does not claim a first-hand visit or local field test for this report unless a real contributor is explicitly named and linked.

Quick questions

Is the Tsiu River a road-access fishery?

No. This page treats the Tsiu as a remote Yakutat-area system. ADF&G notes that anglers should check with local air taxis for charter service to outlying systems like the Tsiu.

What is the main fish to plan around?

Coho salmon are the main planning target. ADF&G describes the Tsiu as known mainly for coho runs.

Is there a live flow gauge for the Tsiu River?

No verified public RiverReports or USGS live gauge is used for this report. Use weather, recent rain, local reports, and conservative judgment instead.

What should I check before booking a trip?

Check ADF&G Yakutat rules and emergency orders, NWS weather, local air-taxi availability, bear-safety needs, and backup plans for poor water or flight delays.