The U.S. aircraft register, updated daily
Plan a flight · Tue 1:54 am MDT (07:54 UTC)

Grand Junction Regional to California Redwood Coast-Humboldt County GJT → ACV

724 nautical miles (833 statute miles) west on a straight line, true course 284°, about 275° magnetic at the departure end (variation 9E). At 120 knots that is 5 h 53 min at the quickest height in today's winds (4,500 ft, a 3-knot tailwind), arriving about 6:47 am PDT (13:47 UTC), after sunset at the destination. 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 return flight

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 ZULU 1C: moderate icing up to 22,000 ft. Over the first 317 nm of the route.
  • AIRMET TANGO 1W: moderate turbulence above 18,000 ft (due to mountain wave) from 34,000 ft to 45,000 ft. Over the first 99 nm of the route.
  • AIRMET TANGO 2W: moderate turbulence below 18,000 ft (due to mountain wave) up to 22,000 ft. Over the first 119 nm of the route.
  • AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Over the first 476 nm of the route.
  • AIRMET TANGO 3W: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground). Near the route, 99 nm along the route.
  • AIRMET SIERRA 11E: low cloud or poor visibility (IFR conditions) (due to ceilings below 1,000 ft, visibility below 3 miles, precipitation, mist). Over the route from 307 to 367 nm out.
  • AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 18,000 ft to 39,000 ft. Over the route from 377 to 595 nm out.
  • AIRMET TANGO 5W: moderate turbulence below 18,000 ft from 14,000 ft to 18,000 ft. Over the route from 446 to 555 nm out.

Turbulence AIRMET in force: moderate turbulence (due to mountain wave) from 34,000 ft to 45,000 ft, over the first 99 nm of the route; AIRMET in force: moderate turbulence (due to mountain wave) up to 22,000 ft, over the first 119 nm of the route. AIRMET in force: low-level wind shear (due to air speed loss or gain of 20 knots or more below 2,000 ft above the ground), near the route, 99 nm along the route. No pilot has reported turbulence near the line in the last three hours. The government's turbulence forecast map ↗

Icing AIRMET in force: moderate icing up to 22,000 ft, over the first 317 nm of the route. No pilot has reported icing near the line in the last three hours. The freezing level is about 8,000 ft (from the winds-aloft temperatures), so icing is possible in cloud above that. The government's icing forecast map ↗

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 GJT.

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 7 forecast points nearest it (GJT, SLC, ELY, BAM, RNO, RBL, FOT). A plus sign is a headwind, a minus sign a tailwind.

HeightAverage windHead- or tailwindTemperatureGround speedTime en routeArrival
4,500 ft030° at 6 kt−3 kt123 kt5 h 53 min6:47 am PDT (13:47 UTC)
6,500 ft020° at 5 kt−1 kt4 °C121 kt5 h 59 min6:53 am PDT (13:53 UTC)
8,500 ft280° at 5 kt+4 kt-1 °C116 kt6 h 14 min7:08 am PDT (14:08 UTC)
10,500 ft270° at 6 kt+5 kt-4 °C115 kt6 h 18 min7:12 am PDT (14:12 UTC)
12,500 ft270° at 8 kt+6 kt-7 °C114 kt6 h 21 min7:15 am PDT (14:15 UTC)
14,500 ft270° at 8 kt+7 kt-11 °C113 kt6 h 24 min7:18 am PDT (14:18 UTC)
16,500 ft270° at 9 kt+7 kt-14 °C113 kt6 h 24 min7:18 am PDT (14:18 UTC)
18,000 ft FL180270° at 9 kt+7 kt-17 °C113 kt6 h 24 min7:18 am PDT (14:18 UTC)
24,000 ft FL240230° at 8 kt+3 kt-27 °C117 kt6 h 11 min7:05 am PDT (14:05 UTC)
30,000 ft FL300260° at 24 kt+20 kt-35 °C100 kt7 h 14 min8:08 am PDT (15:08 UTC)
34,000 ft FL340260° at 31 kt+26 kt-40 °C94 kt7 h 42 min8:36 am PDT (15:36 UTC)
39,000 ft FL390250° at 31 kt+23 kt-44 °C97 kt7 h 28 min8:22 am PDT (15:22 UTC)

Based on data from the 13th at 00:00 UTC; valid on the 13th 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
PointFrom3,0006,0009,00012,00018,00024,00030,00034,00039,000
GJTused from 0 nm out; 25 nm from the line220/26 5°210/39 -1°200/52 -13°210/75 -25°220/101 -33°220/121 -37°220/115 -45°
SLCused from 99 nm out; 82 nm from the line160/7190/29 1°200/28 -4°200/34 -17°160/39 -30°200/63 -36°210/66 -38°210/64 -41°
ELYused from 248 nm out; 52 nm from the line320/19 -3°310/13 -9°210/25 -21°190/49 -31°210/55 -34°220/37 -37°210/41 -38°
BAMused from 347 nm out; 26 nm from the line340/7 -5°L/V -12°160/22 -24°160/28 -32°330/7 -32°310/8 -35°270/12 -39°
RNOused from 496 nm out; 70 nm from the line360/14350/16 -6°300/25 -13°340/71 -17°350/97 -23°340/106 -38°340/80 -43°330/28 -44°
RBLused from 545 nm out; 78 nm from the line040/13010/16 5°360/15 -2°360/31 -5°350/68 -12°350/71 -22°350/79 -39°340/82 -48°340/63 -54°
FOTused from 694 nm out; 29 nm from the line010/17010/12 6°010/28 4°360/39 1°350/52 -10°340/56 -22°340/64 -38°340/70 -48°340/66 -58°

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

AirportWhereConditionsWindVisibilityCeilingElevationReported
GJT Grand Junction, CO departure no report just now 4,861 ft
PUC Price, UT 109 nm out, 6 nm northeast of the line no report just now 5,957 ft
BAM Battle Mountain, NV 397 nm out, 13 nm north of the line no report just now 4,536 ft
WMC Winnemucca, NV 436 nm out, 24 nm north of the line no report just now 4,307 ft
SVE Susanville, CA 565 nm out, 23 nm south of the line no report just now 4,149 ft
RDD Redding, CA 635 nm out, 22 nm south of the line, tower no report just now 505 ft
ACV Arcata/Eureka, CA destination no report just now 222 ft

The highest airport on this list sits at 5,957 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

The codes as issued, and in English, for every airport in the table

At ACV when you get there the forecast at the estimated arrival, 6:47 am PDT (13:47 UTC)

ACV has no terminal forecast; use the nearest airport that does.

Temporary flight restrictions on the line or within 25 nm of it

No temporary flight restriction on or near this route right now.

Notices to air missions closures and things out of service at both ends; airspace, navigation aids and obstructions near the line

GJT: 8 notices in force. all of them, grouped →

ACV: 10 notices in force. all of them, grouped →

6 notices near the line (airspace and special activity within 25 nm, navigation aids within 25 nm, obstructions within 5 nm):

  • Navigation aid VOR out of service until Tue 20 Oct, 2:00 pm MDT (20:00 UTC) · 109 nm along the route, 5 nm off the line · PUC 10/002
    as issued
    !PUC 10/002 PUC NAV VOR U/S 2610130104-2610202000
  • Obstruction tower lights (ASR 1205925) 39°49′N 111°49′W (5.4 nautical miles NNE U14) 5506.9FT (199.1FT above ground level) out of service until Fri 29 Jan, 3:37 pm MST (22:37 UTC) · 159 nm along the route, 7 nm off the line · U14 10/013
    as issued
    !CDC 10/013 U14 OBST TOWER LGT (ASR 1205925) 394908.90N1114932.80W (5.4NM NNE U14) 5506.9FT (199.1FT AGL) U/S 2610012237-2701292237
  • Obstruction tower lights (ASN 2024-AWP-9463-OE) 40°06′N 116°11′W (25.2 nautical miles southeast RNO) 5,855 ft (184 ft above ground level) out of service until Tue 3 Nov, 4:00 pm MST (23:00 UTC) · 377 nm along the route, 4 nm off the line · U74 10/024
    as issued
    !RNO 10/024 U74 OBST TOWER LGT (ASN 2024-AWP-9463-OE) 400608.60N1161152.50W (25.2NM SE RNO) 5855FT (184FT AGL) U/S 2610040920-2611032300
  • Obstruction tower lights (ASR 1254072) 40°58′N 122°42′W (1.2 nautical miles southwest O86) 3760.8FT (145.0FT above ground level) out of service until Fri 27 Nov, 4:59 pm MST (23:59 UTC) · 664 nm along the route, 6 nm off the line · O86 09/159
    as issued
    !RIU 09/159 O86 OBST TOWER LGT (ASR 1254072) 405801.10N1224233.60W (1.2NM SW O86) 3760.8FT (145.0FT AGL) U/S 2609251639-2611272359
  • Navigation aid VORTAC out of service until Thu 22 Oct, 4:00 pm MDT (22:00 UTC) · 724 nm along the route, 19 nm off the line · FOT 09/002
    as issued
    !FOT 09/002 FOT NAV VORTAC U/S 2609041542-2610222200
  • Airspace unmanned aircraft (drones) within an area defined as 5 nautical miles radius of 40°39′N 122°20′W (5.8 nautical miles NNE O85) the surface-400 ft above ground level daily 6:00 pm MDT to 5:59 pm MDT until Fri 4 Dec, 4:59 pm MST (23:59 UTC) · 635 nm along the route, 22 nm off the line · RDD 04/012
    as issued
    !RDD 04/012 RDD AIRSPACE UAS WI AN AREA DEFINED AS 5NM RADIUS OF
     403906.90N1222000.50W (5.8NM NNE O85) SFC-400FT AGL DLY 0000-2359
     2604160000-2612042359

From the FAA's notice service (NOTAMs), the site's copy refreshed every few minutes; last checked a minute ago. The FAA has so far issued eFlight its test feed, which misses some notices (checked against the FAA's own search on 12 October: about a third missing at Santa Barbara and Burbank, none at Atlanta or Las Vegas); the request for the full feed is with the FAA. Times are local to the field. This is for planning; the legal briefing comes from Flight Service or the FAA's own tools.

Daylight

Sunset at GJT 6:37 pm MDT (00:37 UTC), at ACV 6:37 pm PDT (01:37 UTC) (civil twilight ends 7:05 pm PDT (02:05 UTC)). At 120 knots the arrival at ACV is before sunrise there (7:25 am PDT (14:25 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times.

The wind over the route live wind map, from Windy.com · drag the time bar for the coming hours; the level menu changes the height

Colours show wind speed, the moving lines its direction, at the surface unless you pick a height. Map and forecast by Windy.com; a second opinion beside the government's winds-aloft table above.

Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads · the turbulence and icing forecasts: turbulence ↗ · icing ↗

Radar now, the southern Rockies
Radar now, the southern Rockies · loop National Weather Service
Radar now, the Pacific Southwest
Radar now, the Pacific Southwest · loop National Weather Service
Aviation forecast, clouds and visibility, the Southwest, 3 hours ahead
Aviation forecast, clouds and visibility, the Southwest, 3 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · cloud cover and bases, visibility, and the areas of low cloud or poor visibility
Aviation forecast, surface weather, the Southwest, 3 hours ahead
Aviation forecast, surface weather, the Southwest, 3 hours ahead · on the government's site ↗ Aviation Weather Center (NOAA) · surface winds, weather, thunderstorms, and the AIRMET boxes for turbulence, icing and strong winds
Radar, the whole country
Radar, the whole country · loop National Weather Service
Surface analysis now
Surface analysis now Weather Prediction Center
Forecast chart, 12 hours ahead
Forecast chart, 12 hours ahead Weather Prediction Center
Forecast chart, 24 hours ahead
Forecast chart, 24 hours ahead Weather Prediction Center

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: Grand Junction Regional, California Redwood Coast-Humboldt County.