Frederick W Smith Intl/Memphis Airport to St. Pete-Clearwater International MEM → PIE
568 nautical miles (653 statute miles) southeast on a straight line, true course 137°, about 138° magnetic at the departure end (variation 1W). At 120 knots that is 3 h 36 min at the quickest height in today's winds (34,000 ft, a 38-knot tailwind), arriving about 11:03 am EDT (15:03 UTC). Right now MEM is VFR, wind from the south-southwest (200°) at 3 knots; PIE is VFR, wind from the north (350°) 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: 191 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
No SIGMET or AIRMET covers any part of this route right now.
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 MEM.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- E55P at 1,000 ft, 28 nm northeast, 6:04 am CDT (11:04 UTC): clear, remarks: fog. 398 nm along the route, 28 nm northeast of the line.
as filed, and in English
TLH UA /OV TLH/TM 1104/FL010/TP E55P/SK CLR/RM FG
- Report
- a routine report filed through TLH
- Where
- over TLH
- Time
- 11:04 UTC
- Height
- at 1,000 ft
- Aircraft
- E55P
- Sky
- clear
- Remarks
- fog
- E170 at 2,000 ft, 28 nm northeast, 5:05 am CDT (10:05 UTC): clear, remarks: ground fog. 398 nm along the route, 28 nm northeast of the line.
as filed, and in English
TLH UA /OV TLH/TM 1005/FL20/TP E170/SK CLR/RM GROUND FOG
- Report
- a routine report filed through TLH
- Where
- over TLH
- Time
- 10:05 UTC
- Height
- at 2,000 ft
- Aircraft
- E170
- Sky
- clear
- Remarks
- ground fog
- B739 at 34,000 ft, 49 nm northeast, 5:53 am CDT (10:53 UTC): light to moderate turbulence. 438 nm along the route, 49 nm northeast of the line.
as filed, and in English
TLH UA /OV SZW120050/TM 1053/FL340/TP B739/TB CONS LGT OCNL MOD
- Report
- a routine report filed through TLH
- Where
- 50 nm southeast (120°) of SZW
- Time
- 10:53 UTC
- Height
- at 34,000 ft
- Aircraft
- B739
- Turbulence
- continuous light occasional moderate
- E55P at 25,000 ft, 12 nm northeast, 5:45 am CDT (10:45 UTC): light to moderate chop turbulence. 448 nm along the route, 12 nm northeast of the line.
as filed, and in English
TLH UA /OV TLH165050/TM 1045/FL250/TP E55P/TB CONS LGT-MOD CHOP
- Report
- a routine report filed through TLH
- Where
- 50 nm south (165°) of TLH
- Time
- 10:45 UTC
- Height
- at 25,000 ft
- Aircraft
- E55P
- Turbulence
- continuous light to moderate chop
- B737 at 21,000 ft, 41 nm northeast, 6:07 am CDT (11:07 UTC): no chop turbulence from 12,000 ft to 21,000 ft, clear from 21,000 ft to 60,000 ft. 528 nm along the route, 41 nm northeast of the line.
as filed, and in English
CGC UA /OV CGC/TM 1107/FL210/TP B737/SK SKC/TB NEG CHOP 120-210
- Report
- a routine report filed through CGC
- Where
- over CGC
- Time
- 11:07 UTC
- Height
- at 21,000 ft
- Aircraft
- B737
- Sky
- clear
- Turbulence
- no chop from 12,000 ft to 21,000 ft
Winds aloft along the route, and the time en route the forecast for use 08:00–15:00 UTC · at 120 knots true airspeed
The eastbound cruising heights for this course (VFR: odd thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 5 forecast points nearest it (MEM, BHM, MGM, TLH, PIE). A plus sign is a headwind, a minus sign a tailwind.
| Height | Average wind | Head- or tailwind | Temperature | Ground speed | Time en route | Arrival |
|---|---|---|---|---|---|---|
| 3,500 ft | 320° at 16 kt | −16 kt | 136 kt | 4 h 11 min | 11:38 am EDT (15:38 UTC) | |
| 5,500 ft | 330° at 16 kt | −16 kt | 136 kt | 4 h 11 min | 11:38 am EDT (15:38 UTC) | |
| 7,500 ft | 330° at 17 kt | −17 kt | 14 °C | 137 kt | 4 h 09 min | 11:36 am EDT (15:36 UTC) |
| 9,500 ft | 330° at 16 kt | −16 kt | 10 °C | 136 kt | 4 h 11 min | 11:38 am EDT (15:38 UTC) |
| 11,500 ft | 310° at 13 kt | −13 kt | 7 °C | 133 kt | 4 h 16 min | 11:43 am EDT (15:43 UTC) |
| 13,500 ft | 310° at 15 kt | −14 kt | 3 °C | 134 kt | 4 h 14 min | 11:41 am EDT (15:41 UTC) |
| 15,500 ft | 310° at 18 kt | −17 kt | -1 °C | 137 kt | 4 h 09 min | 11:36 am EDT (15:36 UTC) |
| 17,500 ft | 310° at 21 kt | −20 kt | -5 °C | 140 kt | 4 h 03 min | 11:30 am EDT (15:30 UTC) |
| 18,000 ft FL180 | 310° at 21 kt | −21 kt | -6 °C | 141 kt | 4 h 02 min | 11:29 am EDT (15:29 UTC) |
| 24,000 ft FL240 | 320° at 23 kt | −23 kt | -17 °C | 143 kt | 3 h 58 min | 11:25 am EDT (15:25 UTC) |
| 30,000 ft FL300 | 330° at 33 kt | −33 kt | -32 °C | 153 kt | 3 h 43 min | 11:10 am EDT (15:10 UTC) |
| 34,000 ft FL340 | 330° at 39 kt | −38 kt | -41 °C | 158 kt | 3 h 36 min | 11:03 am EDT (15:03 UTC) |
| 39,000 ft FL390 | 340° at 29 kt | −28 kt | -52 °C | 148 kt | 3 h 50 min | 11:17 am EDT (15:17 UTC) |
Based on data from the 12th at 06:00 UTC; valid on the 12th at 12:00 UTC for use 08:00 to 15:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| MEM | used from 0 nm out; 25 nm from the line | 250/19 | 260/19 17° | 270/20 12° | 270/16 6° | 270/21 -6° | 290/27 -17° | 300/37 -30° | 300/49 -40° | 310/40 -51° |
| BHM | used from 100 nm out; 77 nm from the line | 310/19 | 310/15 16° | 320/19 11° | 330/15 5° | 330/23 -5° | 320/14 -18° | 320/36 -32° | 330/44 -40° | 340/36 -51° |
| MGM | used from 199 nm out; 29 nm from the line | 320/19 | 330/16 17° | 340/21 11° | 330/11 5° | 330/27 -6° | 330/21 -17° | 330/37 -32° | 340/44 -40° | 360/30 -52° |
| TLH | used from 299 nm out; 79 nm from the line | 340/23 | 350/26 17° | 350/21 11° | 300/13 6° | 320/25 -6° | 340/35 -16° | 350/44 -32° | 360/51 -42° | 350/33 -52° |
| PIE | used from 498 nm out; 45 nm from the line | 360/10 | 340/12 18° | 330/9 13° | 290/12 8° | 260/21 -7° | 280/18 -18° | 250/20 -33° | 250/26 -41° | 250/20 -51° |
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 |
|---|---|---|---|---|---|---|---|
| MEM Memphis, TN | departure | VFR | from the south-southwest (200°) at 3 knots | 10+ mi | none | 340 ft | 5:54 am CDT (10:54 UTC) |
| UOX Oxford, MS | 40 nm out, 12 nm southwest of the line | VFR | calm | 10+ mi | none | 452 ft | 11:15 UTC |
| TUP Tupelo, MS | 70 nm out, 13 nm east of the line, tower | VFR Weather: mist | calm | 6 mi | none | 346 ft | 10:53 UTC |
| TCL Tuscaloosa, AL | 159 nm out, 13 nm northeast of the line, tower | VFR Weather: mist | calm | 6 mi | none | 169 ft | 10:53 UTC |
| SEM Selma, AL | 219 nm out, 2 nm east of the line, tower | reported, no category | from the east (080°) at 27 knots, gusting to 37 | 3,300 ft | 166 ft | 01:30 UTC | |
| TOI Troy, AL | 279 nm out, 20 nm northeast of the line, tower | VFR | calm | 10+ mi | none | 397 ft | 10:53 UTC |
| DHN Dothan, AL | 319 nm out, 21 nm northeast of the line, tower | VFR | from the west-southwest (250°) at 3 knots | 10+ mi | none | 400 ft | 23:55 UTC |
| MAI Marianna, FL | 349 nm out, 12 nm northeast of the line | VFR | calm | 10+ mi | none | 110 ft | 10:53 UTC |
| AAF Apalachicola, FL | 408 nm out, 25 nm southwest of the line | VFR | from the north-northwest (330°) at 4 knots | 10+ mi | none | 19 ft | 10:53 UTC |
| PIE St Petersburg-Clearwater, FL | destination | VFR | from the north (350°) at 5 knots | 10+ mi | none | 10 ft | 6:53 am EDT (10:53 UTC) |
The highest airport on this list sits at 452 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At PIE when you get there the forecast at the estimated arrival, 11:03 am EDT (15:03 UTC)
Wind from the north at 8 knots, visibility more than 6 miles, clear skies VFR
The whole forecast for PIE
- From Mon 8:00 am EDT (12:00 UTC): wind from the north at 8 knots, visibility more than 6 miles, clear skies
- From Tue 12:00 am EDT (04:00 UTC): wind from the north-northeast at 6 knots, visibility more than 6 miles, clear skies
The forecast for MEM, the departure
- From Mon 7:00 am CDT (12:00 UTC): wind from the south at 5 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 11:00 am CDT (16:00 UTC): wind from the west-southwest at 10 knots, gusting to 17, visibility more than 6 miles, clear skies
- From Mon 8:00 pm CDT (01:00 UTC): wind from the south-southwest at 6 knots, visibility more than 6 miles, clear skies
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 MEM 6:29 pm CDT (23:29 UTC), at PIE 7:04 pm EDT (23:04 UTC) (civil twilight ends 7:28 pm EDT (23:28 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: Frederick W Smith Intl/Memphis Airport, St. Pete-Clearwater International.
