Laredo International to Maury County Regional LRD → MRC
790 nautical miles (909 statute miles) northeast on a straight line, true course 049°, about 044° magnetic at the departure end (variation 5E). At 120 knots that is 5 h 56 min at the quickest height in today's winds (9,500 ft, a 13-knot tailwind), arriving about 2:37 am CDT (07:37 UTC), after sunset at the destination. Right now LRD is VFR, wind from the south-southeast (150°) at 10 knots; MRC is VFR, wind calm. 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: 3 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 LRD.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- BE40 at 29,000 ft, 11 nm southeast, 6:22 pm CDT (23:22 UTC): moderate chop turbulence from 26,000 ft to 29,000 ft, remarks: zme. 721 nm along the route, 11 nm southeast of the line.
as filed, and in English
TUP UA /OV TUP045041/TM 2322/FL290/TP BE40/TB OCNL MOD CHOP 290-260/RM ZME
- Report
- a routine report filed through TUP
- Where
- 41 nm northeast (045°) of TUP
- Time
- 23:22 UTC
- Height
- at 29,000 ft
- Aircraft
- BE40
- Turbulence
- occasional moderate chop from 29,000 ft to 26,000 ft
- Remarks
- zme
- B39M at 27,000 ft, 26 nm southeast, 7:42 pm CDT (00:42 UTC): light chop turbulence, remarks: zhu. 257 nm along the route, 26 nm southeast of the line.
as filed, and in English
IAH UA /OV IH340035/TM 0042/FL270/TP B39M/TB LT CHOP DURC/RM ZHU
- Report
- a routine report filed through IAH
- Where
- IH340035
- Time
- 00:42 UTC
- Height
- at 27,000 ft
- Aircraft
- B39M
- Turbulence
- lt chop during the climb
- Remarks
- zhu
- A319 at 32,000 ft, 49 nm north, 5:56 pm CDT (22:56 UTC): light to moderate chop turbulence, remarks: ZME62. At the destination end, 49 nm north of the line.
as filed, and in English
BNA UA /OV BNA315020/TM 2256/FL320/TP A319/TB CONS LGT OCNL MOD CHOP/RM ZME62
- Report
- a routine report filed through BNA
- Where
- 20 nm northwest (315°) of BNA
- Time
- 22:56 UTC
- Height
- at 32,000 ft
- Aircraft
- A319
- Turbulence
- continuous light occasional moderate chop
- Remarks
- ZME62
Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 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 10 forecast points nearest it (LRD, CRP, SAT, PSX, CLL, HOU, SHV, JAN, MEM, HSV). 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 | 180° at 9 kt | −5 kt | 125 kt | 6 h 19 min | 3:00 am CDT (08:00 UTC) | |
| 5,500 ft | 210° at 8 kt | −7 kt | 127 kt | 6 h 13 min | 2:54 am CDT (07:54 UTC) | |
| 7,500 ft | 230° at 10 kt | −10 kt | 14 °C | 130 kt | 6 h 05 min | 2:46 am CDT (07:46 UTC) |
| 9,500 ft | 240° at 12 kt | −13 kt | 11 °C | 133 kt | 5 h 56 min | 2:37 am CDT (07:37 UTC) |
| 11,500 ft | 260° at 12 kt | −11 kt | 8 °C | 131 kt | 6 h 02 min | 2:43 am CDT (07:43 UTC) |
| 13,500 ft | 270° at 13 kt | −10 kt | 4 °C | 130 kt | 6 h 05 min | 2:46 am CDT (07:46 UTC) |
| 15,500 ft | 280° at 14 kt | −10 kt | 0 °C | 130 kt | 6 h 05 min | 2:46 am CDT (07:46 UTC) |
| 17,500 ft | 290° at 16 kt | −9 kt | -4 °C | 129 kt | 6 h 07 min | 2:48 am CDT (07:48 UTC) |
| 18,000 ft FL180 | 290° at 16 kt | −9 kt | -5 °C | 129 kt | 6 h 07 min | 2:48 am CDT (07:48 UTC) |
| 24,000 ft FL240 | 300° at 16 kt | −8 kt | -15 °C | 128 kt | 6 h 10 min | 2:51 am CDT (07:51 UTC) |
| 30,000 ft FL300 | 310° at 31 kt | −7 kt | -30 °C | 127 kt | 6 h 13 min | 2:54 am CDT (07:54 UTC) |
| 34,000 ft FL340 | 320° at 32 kt | −3 kt | -40 °C | 123 kt | 6 h 25 min | 3:06 am CDT (08:06 UTC) |
| 39,000 ft FL390 | 320° at 32 kt | −4 kt | -51 °C | 124 kt | 6 h 22 min | 3:03 am CDT (08:03 UTC) |
Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| LRD | used from 0 nm out; 25 nm from the line | 130/21 | 150/19 16° | 170/21 12° | 170/12 8° | 230/20 -4° | 200/16 -13° | L/V -28° | L/V -39° | 330/16 -51° |
| CRP | used from 49 nm out; 58 nm from the line | 130/19 | 140/20 18° | 160/17 13° | 180/10 7° | 230/9 -3° | 230/11 -13° | 310/6 -29° | 310/5 -39° | 310/13 -52° |
| SAT | used from 99 nm out; 58 nm from the line | 130/22 | 140/24 18° | 170/19 13° | 190/13 7° | 240/15 -4° | 220/14 -13° | 270/11 -28° | 280/10 -40° | 310/18 -51° |
| PSX | used from 148 nm out; 54 nm from the line | 140/20 | 140/23 18° | 160/17 13° | 240/5 8° | 250/9 -4° | 250/11 -13° | 310/15 -29° | 310/17 -40° | 290/11 -52° |
| CLL | used from 198 nm out; 41 nm from the line | 160/18 | 190/18 16° | 200/19 12° | 220/14 7° | 260/18 -5° | 250/20 -13° | 290/29 -29° | 290/31 -40° | 300/22 -53° |
| HOU | used from 296 nm out; 83 nm from the line | 160/18 | 160/14 17° | 180/19 12° | 190/11 8° | 260/12 -4° | 260/14 -13° | 310/26 -30° | 310/30 -40° | 320/21 -52° |
| SHV | used from 346 nm out; 61 nm from the line | 190/11 | 230/19 17° | 230/26 12° | 260/15 7° | 280/16 -4° | 300/17 -15° | 300/34 -30° | 300/31 -41° | 310/42 -52° |
| JAN | used from 494 nm out; 88 nm from the line | 260/6 | 310/14 17° | 280/13 12° | 290/19 6° | 310/22 -5° | 310/28 -17° | 320/44 -32° | 330/48 -41° | 320/52 -51° |
| MEM | used from 593 nm out; 68 nm from the line | 240/9 | 280/14 17° | 280/20 12° | 290/25 5° | 320/25 -6° | 330/31 -18° | 320/52 -32° | 330/58 -41° | 320/42 -50° |
| HSV | used from 741 nm out; 58 nm from the line | 290/15 | 330/34 16° | 330/38 11° | 330/40 5° | 320/36 -7° | 320/31 -18° | 320/44 -34° | 330/53 -41° | 330/34 -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 |
|---|---|---|---|---|---|---|---|
| LRD Laredo, TX | departure | VFR | from the south-southeast (150°) at 10 knots | 10+ mi | none | 508 ft | 7:56 pm CDT (00:56 UTC) |
| BEA Beeville, TX | 99 nm out, 19 nm southeast of the line | VFR | from the east-southeast (120°) at 8 knots | 10+ mi | none | 272 ft | 23:35 UTC |
| TME Houston, TX | 227 nm out, 16 nm southeast of the line, tower | VFR Sky: scattered clouds at 6,000 feet | from the south-southeast (160°) at 9 knots | 10+ mi | none | 165 ft | 22:15 UTC |
| CXO Houston, TX | 267 nm out, 7 nm east of the line, tower | VFR | from the southeast (130°) at 6 knots | 10+ mi | none | 244 ft | 00:53 UTC |
| LFK Lufkin, TX | 336 nm out, 16 nm northwest of the line | VFR | from the southeast (130°) at 4 knots | 10+ mi | none | 295 ft | 00:53 UTC |
| RSN Ruston, LA | 464 nm out, 8 nm northwest of the line | VFR | calm | 10+ mi | none | 316 ft | 23:35 UTC |
| MLU Monroe, LA | 484 nm out, 9 nm southeast of the line, tower | VFR | calm | 10+ mi | none | 78 ft | 00:53 UTC |
| GLH Greenville, MS | 563 nm out, 7 nm north of the line, tower | VFR | from the south (190°) at 7 knots | 10+ mi | none | 130 ft | 00:53 UTC |
| TUP Tupelo, MS | 682 nm out, 19 nm southeast of the line, tower | VFR | calm | 10+ mi | none | 346 ft | 00:53 UTC |
| SNH Savannah, TN | 731 nm out, 11 nm north of the line | reported, no category | calm | none | 472 ft | 01:10 UTC | |
| MRC Columbia/Mount Pleasant, TN | destination | VFR | calm | 10+ mi | none | 681 ft | 8:10 pm CDT (01:10 UTC) |
The highest airport on this list sits at 681 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At MRC when you get there the forecast at the estimated arrival, 2:37 am CDT (07:37 UTC)
MRC has no terminal forecast; use the nearest airport that does.
The forecast for LRD, the departure
- From Sun 7:00 pm CDT (00:00 UTC): wind from the south-southeast at 12 knots, visibility more than 6 miles, scattered clouds at 6,000 feet
- From Mon 2:00 am CDT (07:00 UTC): wind from the southeast at 10 knots, visibility more than 6 miles, a few clouds at 2,000 feet, overcast at 10,000 feet
- From Mon 4:00 am CDT (09:00 UTC): wind from the southeast at 10 knots, visibility more than 6 miles, a few clouds at 2,000 feet, a broken layer at 3,000 feet
- At times between Mon 7:00 am CDT (12:00 UTC) and 11:00 am CDT (16:00 UTC): a broken layer at 2,500 feet
- From Mon 11:00 am CDT (16:00 UTC): wind from the south-southeast at 16 knots, gusting to 23, visibility more than 6 miles, scattered clouds at 2,500 feet, a broken layer at 5,000 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 LRD 7:12 pm CDT (00:12 UTC), at MRC 6:17 pm CDT (23:17 UTC) (civil twilight ends 6:43 pm CDT (23:43 UTC)). At 120 knots the arrival at MRC is before sunrise there (6:52 am CDT (11:52 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: Laredo International, Maury County Regional.