flight turbulence forecast

TK1316 turbulence forecast

Turkish Airlines · Bilbao / Bilbo (BIO) to Istanbul (IST)

Next departure at its usual time · Mon 9 Nov, 11:55 Bilbao / Bilbo time

This date's schedule isn't confirmed yet. This is the air TK1316 flies through if it leaves at its usual time.

Bumpiest stretchModerate

Smooth or light most of the way, with occasional moderate bumps after takeoff. The belt sign will likely come on.

BIO11:55Bilbao / Bilbo
4h 10m
IST18:05Istanbul
Model run 7 Nov, 00:00 UTC · checked just now
BIOIST
SmoothLightModerateSevere The planned route of TK1316, coloured stretch by stretch by its forecast.
Bumpiest stretch
Moderate
Flight time
4h 10m
Distance
2,601 km
Cruise altitude
37,000 ft
Aircraft
Boeing 737 MAX

Bumpiness along the flight

Takeoff on the left, landing on the right. The higher the line, the bumpier the air the forecast expects at that moment.

SmoothLightModerateSevere 1h2h3h Take off Landing

Where, and why

The flight split into stretches: how bumpy each is forecast to be, and what causes it.

BIO · Take off0m – 15mModerate

Jet-stream wind shear

Where fast air slides over slower air, usually at the edge of the jet stream, the boundary ripples like a flag. It's the most common kind of turbulence, and it's on the crew's charts before departure. When they meet it, they slow to a set turbulence speed and ride it out.

The first minutes are flown through the lowest, liveliest air. Sun-warmed ground sends up thermals and wind bends around hills, so a bump or two while climbing is normal. It fades as the aircraft climbs into the smoother air above.

Cruise15m – 1hLight

Mountain waves

Wind blowing over a mountain range makes waves in the air downstream, the way water ripples over rocks in a stream, and those waves can reach cruising height. They are forecast from the same wind and terrain data used here, so the crew knows where they are before departure.

At cruise the air is thin and cold, and most of it is calm. The bumps up here come from the jet stream, a band of fast wind whose edges stir the air, or from waves set off by mountains far below. This forecast shows where those edges are.

Cruise1h – 2h 48mSmooth

Nothing significant forecast here.

At cruise the air is thin and cold, and most of it is calm. The bumps up here come from the jet stream, a band of fast wind whose edges stir the air, or from waves set off by mountains far below. This forecast shows where those edges are.

Cruise2h 49m – 3h 32mLight

Jet-stream wind shear

Where fast air slides over slower air, usually at the edge of the jet stream, the boundary ripples like a flag. It's the most common kind of turbulence, and it's on the crew's charts before departure. When they meet it, they slow to a set turbulence speed and ride it out.

At cruise the air is thin and cold, and most of it is calm. The bumps up here come from the jet stream, a band of fast wind whose edges stir the air, or from waves set off by mountains far below. This forecast shows where those edges are.

Descent into Istanbul3h 32m – 4h 10mSmooth

Nothing significant forecast here.

Coming down means flying back through the low, lively air near the ground: afternoon thermals, gusts around the airport. It is the busiest part of the flight for the crew, and the part they train for most.

Thunderstorms near the route

Between 0m and 3h 16m into the flight the forecast has a few thunderstorms, the nearest about 40 km from the planned line.

The ride line can stay calm with storms nearby. It follows the planned track at cruise height, above most storm tops. Pilots don't fly through storms: the weather radar in the nose shows each one, and the rule is to stay at least 20 nautical miles (about 37 km) away. Usually that means a detour of a few minutes.

The ride line stays calm here because the route as planned keeps its distance from them.

in the app

This forecast changes. FlyBud tells you when.

A new weather model run lands every few hours. Add TK1316 in FlyBud and you get the full turbulence map along your route, a push when the forecast for your flight changes, live tracking and your flight on the lock screen.

Flight status

The latest TK1316 flight on our records, as the airline last reported it.

TK1316 · Fri 6 NovScheduled
Departs · BIO
11:55
Bilbao / Bilbo
Arrives · IST
18:05
Istanbul

Last update 22 h ago

Gate changes, delays and the baggage belt, pushed to your phone as they happen.

The aircraft

What TK1316 is flown with, and how it handles bumpy air.

Boeing 737

Type code
B38M
Seats on this flight
151
First flew
2016
In service since
2017
Economy seating
3-3
Engines
2
Range
6,480 km
Cabin pressure equal to
8,000 ft

Bigger and heavier aircraft are moved less by the same patch of air, and every airliner is designed for much stronger turbulence than it will meet.

Boeing 737 MAX safety record →

The airline

Turkish Airlines

Flying since
1933
Alliance
Star Alliance
Hubs
Istanbul
Country
Türkiye

Turkish Airlines safety record →

on your lock screen

TK1316 without unlocking your phone

Gate, delay, time to landing and the next bumpy stretch, on the lock screen from boarding to the baggage belt.

The route

Bilbao / Bilbo (BIO) → Istanbul (IST)

Distance
2,601 km
Flight time
4h 10m
Usual departure
11:55 local
Usual arrival
18:05 local

Forecast any other route →

Recent TK1316 flights

The forecast each flight carried, and how it ran.

DateAircraftForecastHow it ran
Fri 6 Nov 737 MAX Smooth On time

What each level feels like

Smooth
Calm air. Nothing to notice beyond the hum of the engines.
Light
Gentle ripples and the odd dip. Drinks stay put, and walking to the toilet is fine.
Moderate
Clear bumps. Drinks may slosh and the belt sign comes on. Uncomfortable, but the pilots stay in full control.
Severe
Strong jolts, and loose items can move. This is rare, and it's why the belt sign exists. Crews slow down and change altitude to get out of it.

How this forecast is made

The planned route is sampled from gate to gate at the altitude the aircraft flies, through a global weather model, and corrected with turbulence reports radioed in by pilots in the last few hours. Each new model run replaces the forecast.

Planned route · timing and conditions may change.

the live map

Watch the air along the route move

The app draws the route of TK1316 over the moving forecast: bumpy air, storms and the winds at cruise height. Scrub through the flight hour by hour.

Why turbulence isn't dangerous

Aircraft are designed for much worse.

Airliners are tested to loads well beyond anything turbulence produces. The wings are meant to flex, so seeing them move is normal.

Crews know where it is.

Your crew has forecasts like this one, live reports from other pilots and their own weather radar, and they change altitude to stay out of bumpy air.

Keep your belt on.

Almost all turbulence injuries happen to people who are standing or not buckled in. Seated with your belt on, turbulence is uncomfortable but not dangerous.

Is turbulence dangerous? The long answer →

Questions about TK1316

Will TK1316 be bumpy?

For the flight on Mon 9 Nov: Smooth or light most of the way, with occasional moderate bumps after takeoff. The belt sign will likely come on. The forecast is replaced with every new weather model run, so check back closer to departure.

What plane flies TK1316?

Recently TK1316 has been flown with: Boeing 737 MAX. Airlines can swap the aircraft until shortly before departure.

How long is TK1316?

About 4h 10m gate to gate from Bilbao / Bilbo to Istanbul, a distance of about 2,601 km.

What time does TK1316 leave?

TK1316 usually departs Bilbao / Bilbo at 11:55 local time and arrives in Istanbul at 18:05 local time. Times change; the app tracks the live schedule.

Is turbulence dangerous on TK1316?

Turbulence is uncomfortable, not dangerous to the aircraft. Airliners are certified for loads far beyond anything turbulence produces, and crews plan around the bumpy patches with the same kind of forecast as this one. Injuries are almost always to people who were standing or unbuckled, so keep your seatbelt fastened whenever you're seated.

How accurate is this turbulence forecast?

It is a forecast, so it is best within a day or so of departure and improves with every model run. The bumpy patches it finds are usually in the right place, but their timing can shift by a few minutes and the crew may change altitude to avoid them, so the ride you get is often smoother than the forecast.

flybud

Fly TK1316 knowing what's ahead

The turbulence forecast for your exact flight, live tracking, delay alerts and arrival weather. Built for people who'd rather know.

TK1316Moderate