[/] search [ENTER] submit ICAO [ESC] clear 5,740 STATIONS · WORLDWIDE

// Station · 13m ago

KAPN

Alpena County Regional Airport
CAT VFR
WIND 020° / 4 kt
VIS 10+ SM
CEILING CLR
T/Td 25.6°C / 17.2°C
ALTIM 30.12 inHg
ELEV 690 FT
45.0781°N / 83.5603°W
LOCATION · Alpena, US
N
WIND
020°4 kt
KAPN · 690 FT
© OSM · CartoDB

// Current + 24h forecast · METAR loaded · TAF loading…

METRIC
NOW · 14Z
+6H
+12H
+18H
WIND
020°/4
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
26 / 17
 
 
 
ALTIM
30.12"
 
 
 

// Interpretation

VFR with light winds at 020°/4 kt. Visibility better than 10 statute miles and no reported cloud layers. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

// Want this glance-able on 10 airports? METAR Deck →

// Raw observation METAR string + decoded

METAR KAPN 111454Z AUTO 02004KT 10SM CLR 26/17 A3012 RMK AO2 SLP198 T02560172 51009

KAPN · day 11 at 14:54 UTC · wind from 020° at 4 kt · visibility 10+ SM · temp 26°C / dewpoint 17°C · altimeter 30.12" Hg · automated station w/ precipitation discriminator · sea-level pressure 1019.8 mb

// Runway analysis · computed from current METAR wind

Wind 020° @ 4 kt
ALL USABLE · WINDS CALM
N
WIND
020°4 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 4 ends
01 HDG 010° CALM 9,001'
19 HDG 190° CALM 9,001'
07 HDG 070° CALM 5,028'
25 HDG 250° CALM 5,028'
Pattern altitude: 1,690 ft MSL (1,000 ft AGL). Verify pattern direction and altitude with the chart supplement before flying. // On calm winds (<3 kt), all runways are usable — favor the longest or whatever the pattern calls for.

// Density altitude · ISA +12°C

1,900FT
+1,210 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -200 FT
2,400 1,250 100
24h AGO18h12h6hNOW
FIELD ELEV690 FT OAT+26°C ISA DELTA+12°C PRESSURE ALT486 FT
// Performance equivalent Operating here right now feels like operating at KN38 (Grand Canyon Regional Airport, Wellsboro, elev 1,892 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+19%
-13%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+13%
-9%
Light jetCJ4, Phenom 300, M2
+8%
-6%

Approximate using ~10% perf loss / 1,000 ft DA for normally aspirated, scaled by powerplant type. Verify with your aircraft's POH for accurate numbers — especially above 5,000 ft DA where these rules of thumb diverge.

// Cloud layers · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 13,619 FT KAPN ELEV · 690 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL13,619 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-6)

09:59ZSUNRISE
17:40ZSOLAR NOON
01:22ZSUNSET
01:58ZCIVIL END
CURRENT15:07Z DAYLIGHT REMAINING10h 14m VFR NIGHT BEGINS01:58Z (10h 50m) DAY LENGTH15h 23m
Waning Crescent
ILLUMINATION11% MOONRISE07:24Z MOONSET22:48Z FULL MOON IN18 days

// Nearest reporting stations · 5 shown · 60 NM radius

// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay

© OpenStreetMap · CartoDB · OpenAIP
// Want this on your Stream Deck? METAR Deck shows real-time category and conditions for any 10 airports — built by the team that ships this page.
Get METAR Deck →