Asheville Regional to MC Ghee Tyson Airport AVL → TYS
74 nautical miles (86 statute miles) west on a straight line, true course 288°, about 295° magnetic at the departure end (variation 7W). At 120 knots that is 41 min at the quickest height in today's winds (6,500 ft, a 12-knot headwind), arriving about 3:15 am EDT (07:15 UTC), after sunset at the destination. Right now AVL is marginal VFR, wind variable at 6 knots; TYS is marginal VFR, wind from the south-southwest (210°) at 5 knots. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 5 flights in the DOT's last twelve reported months, the route's page.
The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words
Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.
Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of
- AIRMET TANGO 5W: moderate turbulence above 18,000 ft (due to mountain wave) from 29,000 ft to 40,000 ft. Over the first 56 nm of the route.
- AIRMET TANGO 5W: moderate turbulence below 18,000 ft (due to mountain wave) up to 10,000 ft. Over the first 28 nm of the route.
- AIRMET SIERRA 3E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the last 65 nm of the route.
- AIRMET SIERRA 4E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the last 65 nm of the route.
A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from AVL.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
Not fetched just now.
Winds aloft along the route, and the time en route the forecast for use 02:00–09:00 UTC · at 120 knots true airspeed
The westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 1 forecast point nearest it (TYS). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 4,500 ft | 330° at 19 kt | +14 kt | 106 kt | 42 min | 3:16 am EDT (07:16 UTC) | |
| 6,500 ft | 340° at 20 kt | +12 kt | 11 °C | 108 kt | 41 min | 3:15 am EDT (07:15 UTC) |
| 8,500 ft | 340° at 30 kt | +18 kt | 9 °C | 102 kt | 44 min | 3:18 am EDT (07:18 UTC) |
| 10,500 ft | 340° at 34 kt | +21 kt | 6 °C | 99 kt | 45 min | 3:19 am EDT (07:19 UTC) |
| 12,500 ft | 340° at 36 kt | +23 kt | 3 °C | 97 kt | 46 min | 3:20 am EDT (07:20 UTC) |
| 14,500 ft | 340° at 36 kt | +24 kt | -1 °C | 96 kt | 46 min | 3:20 am EDT (07:20 UTC) |
| 16,500 ft | 330° at 37 kt | +26 kt | -4 °C | 94 kt | 47 min | 3:21 am EDT (07:21 UTC) |
| 18,000 ft FL180 | 330° at 37 kt | +27 kt | -7 °C | 93 kt | 48 min | 3:22 am EDT (07:22 UTC) |
| 24,000 ft FL240 | 330° at 38 kt | +28 kt | -19 °C | 92 kt | 48 min | 3:22 am EDT (07:22 UTC) |
| 30,000 ft FL300 | 330° at 50 kt | +37 kt | -34 °C | 83 kt | 53 min | 3:27 am EDT (07:27 UTC) |
| 34,000 ft FL340 | 330° at 53 kt | +39 kt | -38 °C | 81 kt | 55 min | 3:29 am EDT (07:29 UTC) |
| 39,000 ft FL390 | 330° at 44 kt | +33 kt | -48 °C | 87 kt | 51 min | 3:25 am EDT (07:25 UTC) |
Based on data from the 12th at 00:00 UTC; valid on the 12th at 06:00 UTC for use 02:00 to 09:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.
The forecast points as issued
| Point | From | 3,000 | 6,000 | 9,000 | 12,000 | 18,000 | 24,000 | 30,000 | 34,000 | 39,000 |
|---|---|---|---|---|---|---|---|---|---|---|
| TYS | used from 0 nm out; 51 nm from the line | 320/20 | 340/18 11° | 340/32 9° | 340/36 4° | 330/37 -7° | 330/38 -19° | 330/50 -34° | 330/53 -38° | 330/44 -48° |
The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch
| Airport | Where | Conditions | Wind | Visibility | Ceiling | Elevation | Reported |
|---|---|---|---|---|---|---|---|
| AVL Asheville, NC | departure | marginal VFR Sky: overcast at 2,600 feet | variable at 6 knots | 10+ mi | 2,600 ft | 2,163 ft | 1:54 am EDT (05:54 UTC) |
| GKT Sevierville, TN | 56 nm out, 10 nm northeast of the line | marginal VFR Sky: a few clouds at 1,500 feet, a broken layer at 2,400 feet, overcast at 2,900 feet | from the south-southwest (210°) at 4 knots | 10+ mi | 2,400 ft | 1,013 ft | 06:16 UTC |
| TYS Knoxville, TN | destination | marginal VFR Sky: overcast at 2,800 feet | from the south-southwest (210°) at 5 knots | 10+ mi | 2,800 ft | 986 ft | 2:01 am EDT (06:01 UTC) |
The highest airport on this list sits at 2,163 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At TYS when you get there the forecast at the estimated arrival, 3:15 am EDT (07:15 UTC)
Wind from the southwest at 4 knots, visibility more than 6 miles, overcast at 2,500 feet marginal VFR
The whole forecast for TYS
- From Mon 2:00 am EDT (06:00 UTC): wind from the southwest at 4 knots, visibility more than 6 miles, overcast at 2,500 feet
- From Mon 5:00 am EDT (09:00 UTC): wind from the southwest at 4 knots, visibility more than 6 miles, scattered clouds at 2,500 feet
- At times between Mon 5:00 am EDT (09:00 UTC) and 9:00 am EDT (13:00 UTC): a broken layer at 2,500 feet
- From Mon 12:00 pm EDT (16:00 UTC): wind from the west-southwest at 5 knots, visibility more than 6 miles, clear skies
The forecast for AVL, the departure
- From Mon 2:00 am EDT (06:00 UTC): wind from the north at 11 knots, visibility more than 6 miles, scattered clouds at 3,000 feet
- At times between Mon 2:00 am EDT (06:00 UTC) and 6:00 am EDT (10:00 UTC): a broken layer at 3,000 feet
- From Mon 10:00 am EDT (14:00 UTC): wind from the north-northwest at 16 knots, gusting to 29, visibility more than 6 miles, a few clouds at 3,500 feet
- From Mon 5:00 pm EDT (21:00 UTC): wind from the north-northwest at 8 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 9:00 pm EDT (01:00 UTC): wind from the north-northwest at 5 knots, visibility more than 6 miles, a few clouds at 25,000 feet
Temporary flight restrictions on the line or within 25 nm of it
No temporary flight restriction on or near this route right now.
Daylight
Sunset at AVL 6:59 pm EDT (22:59 UTC), at TYS 7:04 pm EDT (23:04 UTC) (civil twilight ends 7:30 pm EDT (23:30 UTC)). At 120 knots the arrival at TYS is before sunrise there (7:39 am EDT (11:39 UTC)).
Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.
Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads
Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: Asheville Regional, MC Ghee Tyson Airport.