Lake Charles Regional to Robert Gray Army Airfield LCH → GRK
245 nautical miles (281 statute miles) west on a straight line, true course 285°, about 282° magnetic at the departure end (variation 3E). At 120 knots that is 1 h 55 min at the quickest height in today's winds (6,500 ft, a 8-knot tailwind), arriving about 6:00 am CDT (11:00 UTC), after sunset at the destination. Right now LCH is VFR, wind from the southeast (130°) at 3 knots; GRK is VFR, wind from the south-southeast (150°) at 9 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: 1 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 LCH.
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 08:00–15:00 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 3 forecast points nearest it (LCH, HOU, CLL). 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 | 170° at 22 kt | −7 kt | 127 kt | 1 h 56 min | 6:01 am CDT (11:01 UTC) | |
| 6,500 ft | 170° at 19 kt | −8 kt | 17 °C | 128 kt | 1 h 55 min | 6:00 am CDT (11:00 UTC) |
| 8,500 ft | 170° at 12 kt | −4 kt | 15 °C | 124 kt | 1 h 59 min | 6:04 am CDT (11:04 UTC) |
| 10,500 ft | 190° at 7 kt | 0 | 11 °C | 120 kt | 2 h 02 min | 6:07 am CDT (11:07 UTC) |
| 12,500 ft | 220° at 6 kt | +3 kt | 7 °C | 117 kt | 2 h 06 min | 6:11 am CDT (11:11 UTC) |
| 14,500 ft | 230° at 8 kt | +5 kt | 2 °C | 115 kt | 2 h 08 min | 6:13 am CDT (11:13 UTC) |
| 16,500 ft | 240° at 11 kt | +7 kt | -2 °C | 113 kt | 2 h 10 min | 6:15 am CDT (11:15 UTC) |
| 18,000 ft FL180 | 240° at 13 kt | +9 kt | -6 °C | 111 kt | 2 h 12 min | 6:17 am CDT (11:17 UTC) |
| 24,000 ft FL240 | 260° at 18 kt | +17 kt | -13 °C | 103 kt | 2 h 23 min | 6:28 am CDT (11:28 UTC) |
| 30,000 ft FL300 | 300° at 23 kt | +22 kt | -29 °C | 98 kt | 2 h 30 min | 6:35 am CDT (11:35 UTC) |
| 34,000 ft FL340 | 320° at 21 kt | +17 kt | -40 °C | 103 kt | 2 h 23 min | 6:28 am CDT (11:28 UTC) |
| 39,000 ft FL390 | 340° at 35 kt | +18 kt | -51 °C | 102 kt | 2 h 24 min | 6:29 am CDT (11:29 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| LCH | used from 0 nm out; 24 nm from the line | 170/21 | 160/23 18° | 170/13 13° | 170/6 8° | 300/12 -7° | 280/16 -14° | 320/27 -30° | 330/23 -41° | 340/38 -51° |
| HOU | used from 49 nm out; 59 nm from the line | 180/22 | 180/20 16° | 170/7 15° | L/V 8° | 220/11 -6° | 260/15 -13° | 310/20 -30° | 320/20 -40° | 350/32 -51° |
| CLL | used from 98 nm out; 44 nm from the line | 180/24 | 170/21 19° | 180/10 14° | 230/7 8° | 230/16 -6° | 260/20 -13° | 290/23 -29° | 320/21 -39° | 340/35 -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 |
|---|---|---|---|---|---|---|---|
| LCH Lake Charles, LA | departure | VFR | from the southeast (130°) at 3 knots | 10+ mi | none | 14 ft | 3:53 am CDT (08:53 UTC) |
| BPT Beaumont/Port Arthur, TX | 39 nm out, 21 nm south of the line, tower | VFR | from the south-southeast (150°) at 8 knots | 10+ mi | none | 14 ft | 08:53 UTC |
| BMT Beaumont, TX | 49 nm out, 16 nm south of the line | VFR | calm | 10+ mi | none | 31 ft | 08:55 UTC |
| CXO Houston, TX | 117 nm out, 15 nm south of the line, tower | VFR | from the east (080°) at 3 knots | 10+ mi | none | 244 ft | 08:53 UTC |
| UTS Huntsville, TX | 127 nm out, 7 nm north of the line | VFR | from the south-southeast (150°) at 8 knots | 10+ mi | none | 362 ft | 08:53 UTC |
| CLL College Station, TX | 166 nm out, 12 nm south of the line, tower | VFR | from the southeast (130°) at 5 knots | 10+ mi | none | 320 ft | 08:53 UTC |
| TPL Temple, TX | 225 nm out, 10 nm north of the line | VFR Sky: scattered clouds at 2,100 feet | from the south-southeast (150°) at 6 knots | 10+ mi | none | 682 ft | 08:51 UTC |
| GRK Fort Hood (Killeen), TX | destination | VFR Sky: a few clouds at 1,800 feet | from the south-southeast (150°) at 9 knots | 10+ mi | none | 1,015 ft | 2:55 am CDT (07:55 UTC) |
The highest airport on this list sits at 1,015 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At GRK when you get there the forecast at the estimated arrival, 6:00 am CDT (11:00 UTC)
Wind from the south-southeast at 9 knots, a broken layer at 1,500 feet marginal VFR
The whole forecast for GRK
- From Mon 3:00 am CDT (08:00 UTC): wind from the south-southeast at 9 knots, a broken layer at 1,500 feet
- Changing between Mon 11:00 am CDT (16:00 UTC) and 12:00 pm CDT (17:00 UTC) to: wind from the south-southeast at 9 knots, a broken layer at 5,000 feet
- Changing between Mon 5:00 pm CDT (22:00 UTC) and 6:00 pm CDT (23:00 UTC) to: wind from the south-southeast at 9 knots, a broken layer at 10,000 feet
- Changing between Mon 10:00 pm CDT (03:00 UTC) and 11:00 pm CDT (04:00 UTC) to: wind from the south-southeast at 9 knots, a broken layer at 1,000 feet
The forecast for LCH, the departure
- From Mon 1:00 am CDT (06:00 UTC): wind from the south-southeast at 3 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 10:00 am CDT (15:00 UTC): wind from the south-southeast at 8 knots, visibility more than 6 miles, a few clouds at 25,000 feet
- From Mon 8:00 pm CDT (01:00 UTC): wind from the south-southeast at 4 knots, visibility more than 6 miles, scattered clouds at 25,000 feet
Temporary flight restrictions on the line or within 25 nm of it
- 6/0543 MCGREGOR, TX 23 nm from the route, 235 nm along the route · security · ZFW
Daylight
Sunset at LCH 6:45 pm CDT (23:45 UTC), at GRK 7:02 pm CDT (00:02 UTC) (civil twilight ends 7:26 pm CDT (00:26 UTC)). At 120 knots the arrival at GRK is before sunrise there (7:31 am CDT (12:31 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: Lake Charles Regional, Robert Gray Army Airfield.