Juneau International to Angoon Seaplane Base JNU → AGN
51 nautical miles (59 statute miles) south on a straight line, true course 180°, about 160° magnetic at the departure end (variation 20E). At 120 knots that is 29 min at the quickest height in today's winds (3,500 ft, a 16-knot headwind), arriving about 4:28 pm AKDT (00:28 UTC). Right now JNU is marginal VFR, wind from the east-southeast (110°) at 16 knots, gusting to 24; AGN is marginal VFR, wind from the east (080°) at 3 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: 1,327 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 JNU.
Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first
- C172 at 2,000 ft, 35 nm north, 2:40 pm AKDT (22:40 UTC): overcast above 2,000 ft, remarks: inbound to jnu east side of canal bases OVC020 jnut akfss. At the departure end, 35 nm north of the line.
as filed, and in English
JNU UA /OV SGY-JNU /TM 2240 /FL020 /TP C172 /SK OVC020 /RM INBOUND TO JNU EAST SIDE OF CANAL BASES OVC020 JNUT AKFSS
- Report
- a routine report filed through JNU
- Where
- between SGY and JNU
- Time
- 22:40 UTC
- Height
- at 2,000 ft
- Aircraft
- C172
- Sky
- overcast from 2,000 ft
- Remarks
- inbound to jnu east side of canal bases OVC020 jnut akfss
- PC12 at 2,000 ft, 50 nm southwest, 2:28 pm AKDT (22:28 UTC): no turbulence, no icing, a broken layer above 2,000 ft, light rain, remarks: during the climb zan. At the destination end, 50 nm southwest of the line.
as filed, and in English
SIT UA /OV BKA/TM 2228/FL020/TP PC12/SK BKN020/WX -RA/TB NEG/IC NEG/RM DURC ZAN
- Report
- a routine report filed through SIT
- Where
- over BKA
- Time
- 22:28 UTC
- Height
- at 2,000 ft
- Aircraft
- PC12
- Sky
- a broken layer from 2,000 ft
- Weather
- light rain
- Turbulence
- none
- Icing
- none
- Remarks
- during the climb zan
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 1 forecast point nearest it (JNU). 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 | 160° at 17 kt | +16 kt | 104 kt | 29 min | 4:28 pm AKDT (00:28 UTC) | |
| 5,500 ft | 200° at 20 kt | +19 kt | 101 kt | 30 min | 4:29 pm AKDT (00:29 UTC) | |
| 7,500 ft | 230° at 26 kt | +18 kt | -4 °C | 102 kt | 30 min | 4:29 pm AKDT (00:29 UTC) |
| 9,500 ft | 240° at 33 kt | +17 kt | -5 °C | 103 kt | 30 min | 4:29 pm AKDT (00:29 UTC) |
| 11,500 ft | 240° at 38 kt | +19 kt | -9 °C | 101 kt | 30 min | 4:29 pm AKDT (00:29 UTC) |
| 13,500 ft | 240° at 44 kt | +20 kt | -12 °C | 100 kt | 31 min | 4:30 pm AKDT (00:30 UTC) |
| 15,500 ft | 250° at 50 kt | +20 kt | -15 °C | 100 kt | 31 min | 4:30 pm AKDT (00:30 UTC) |
| 17,500 ft | 250° at 57 kt | +20 kt | -17 °C | 100 kt | 31 min | 4:30 pm AKDT (00:30 UTC) |
| 18,000 ft FL180 | 250° at 59 kt | +20 kt | -18 °C | 100 kt | 31 min | 4:30 pm AKDT (00:30 UTC) |
| 24,000 ft FL240 | 240° at 76 kt | +38 kt | -28 °C | 82 kt | 37 min | 4:36 pm AKDT (00:36 UTC) |
| 30,000 ft FL300 | 240° at 83 kt | +42 kt | -43 °C | 78 kt | 39 min | 4:38 pm AKDT (00:38 UTC) |
| 34,000 ft FL340 | 250° at 89 kt | +31 kt | -52 °C | 89 kt | 34 min | 4:33 pm AKDT (00:33 UTC) |
| 39,000 ft FL390 | 250° at 74 kt | +26 kt | -53 °C | 94 kt | 33 min | 4:32 pm AKDT (00:32 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| JNU | used from 0 nm out; 21 nm from the line | 150/18 | 210/22 -3° | 240/32 -4° | 240/39 -10° | 250/59 -18° | 240/76 -28° | 240/83 -43° | 250/89 -52° | 250/74 -53° |
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 |
|---|---|---|---|---|---|---|---|
| JNU Juneau, AK | departure | marginal VFR Sky: a few clouds at 1,600 feet, a broken layer at 2,400 feet, overcast at 4,100 feet Weather: light rain, mist | from the east-southeast (110°) at 16 knots, gusting to 24 | 6 mi | 2,400 ft | 25 ft | 3:53 pm AKDT (23:53 UTC) |
| TKE Tenakee Springs, AK | 34 nm out, 20 nm west of the line | no report just now | 0 ft | ||||
| AGN Angoon, AK | destination | marginal VFR Sky: overcast at 2,900 feet Weather: light rain | from the east (080°) at 3 knots | 10+ mi | 2,900 ft | 0 ft | 3:56 pm AKDT (23:56 UTC) |
The highest airport on this list sits at 25 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.
At AGN when you get there the forecast at the estimated arrival, 4:28 pm AKDT (00:28 UTC)
AGN has no terminal forecast; use the nearest airport that does.
The forecast for JNU, the departure
- From Sun 4:00 pm AKDT (00:00 UTC): wind from the east-southeast at 12 knots, visibility more than 6 miles, light rain, scattered clouds at 2,500 feet, a broken layer at 3,500 feet and more above
- From Mon 1:00 am AKDT (09:00 UTC): wind from the east at 9 knots, visibility 6 miles, light rain showers, mist, a broken layer at 1,500 feet, overcast at 2,500 feet
- From Mon 11:00 am AKDT (19:00 UTC): wind from the east at 5 knots, visibility more than 6 miles, light rain showers, scattered clouds at 1,500 feet, a broken layer at 2,500 feet and more above
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 JNU 6:01 pm AKDT (02:01 UTC), at AGN 6:02 pm AKDT (02:02 UTC) (civil twilight ends 6:41 pm AKDT (02:41 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: Juneau International, Angoon Seaplane Base.