flight turbulence forecast

NH16 turbulence forecast

ANA · Itami (ITM) to Ota (HND)

Next departure at its usual time · Sat 7 Nov, 08:00 Itami time

This date's schedule isn't confirmed yet. This is the air NH16 flies through if it leaves at its usual time.

Bumpiest stretchModerate

Bumpy in places. The belt sign may come on for a while. Airliners are designed for much stronger turbulence than this.

ITM08:00Itami
1h 15m
HND09:15Ota
Model run 6 Nov, 06:00 UTC · checked just now
ITMHND
SmoothLightModerateSevere The line is the planned route of NH16, coloured by its own forecast. The shading is the bumpy air and storms forecast at cruise height around the middle of the flight.
Bumpiest stretch
Moderate
Flight time
1h 15m
Distance
404 km
Cruise altitude
33,000 ft
Weather models
3 blended
Model agreement
High
Aircraft
Boeing 787 Dreamliner

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 Take off Landing

Where, and why

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

ITM · Take off0m – 8mLight

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.

Cruise8m – 1h 7mModerate

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 Ota1h 7m – 1h 15mLight

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.

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.

in the app

This forecast changes. FlyBud tells you when.

A new weather model run lands every few hours. Add NH16 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 NH16 flight on our records, as the airline last reported it.

NH16 · Fri 6 NovScheduled
Departs · ITM
08:00
Itami
Arrives · HND
09:15
Ota · Terminal 2

Last update 34 h ago

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

The aircraft

What NH16 is flown with, and how it handles bumpy air.

Boeing 787-9 Dreamliner

Type code
B789
Seats on this flight
215
First flew
2009
In service since
2011
Economy seating
3-3-3
Engines
2
Range
15,370 km
Cabin pressure equal to
6,000 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 787 Dreamliner safety record →

The airline

ANA

Flying since
1952
Alliance
Star Alliance
Hubs
Tokyo Haneda, Tokyo Narita
Country
Japan

ANA safety record →

on your lock screen

NH16 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

Itami (ITM) → Ota (HND)

Distance
404 km
Flight time
1h 15m
Usual departure
08:00 local
Usual arrival
09:15 local

Forecast any other route →

Recent NH16 flights

The forecast each flight carried, and how it ran.

DateAircraftForecastHow it ran
Fri 6 Nov 787 Moderate 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 3 independent global weather models, and corrected with turbulence reports radioed in by pilots in the last few hours. Each new model run replaces the forecast; nothing here is a guess from the airline's history.

The independent weather models behind this forecast agree on this ride.

Planned route · timing and conditions may change.

the live map

Watch the air along the route move

The app draws the route of NH16 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 NH16

Will NH16 be bumpy?

For the flight on Sat 7 Nov: Bumpy in places. The belt sign may come on for a while. Airliners are designed for much stronger turbulence than this. The forecast is replaced with every new weather model run, so check back closer to departure.

What plane flies NH16?

Recently NH16 has been flown with: Boeing 787 Dreamliner. Airlines can swap the aircraft until shortly before departure.

How long is NH16?

About 1h 15m gate to gate from Itami to Ota, a distance of about 404 km.

What time does NH16 leave?

NH16 usually departs Itami at 08:00 local time and arrives in Ota at 09:15 local time. Times change; the app tracks the live schedule.

Is turbulence dangerous on NH16?

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 NH16 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.

NH16Moderate