// Station · 19m ago
KGRB
Austin Straubel International Airport
CAT VFR
WIND CALM
VIS 10+ SM
CEILING CLR
T/Td 21.1°C / 17.2°C
ALTIM 30.10 inHg
ELEV 695 FT
44.4835°N / 88.1308°W
LOCATION · Green Bay, US
WIND
000°0 kt
KGRB · 695 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 12Z
+6H
+12H
+18H
WIND
CALM
VIS
10+ SM
CEILING
CLR
LAYERS
—
T / Td
21 / 17
ALTIM
30.10"
// Interpretation
VFR with winds calm. 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…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR KGRB 111253Z 00000KT 10SM CLR 21/17 A3010 RMK AO2 SLP190 T02110172 $
KGRB · day 11 at 12:53 UTC · winds calm · visibility 10+ SM · temp 21°C / dewpoint 17°C · altimeter 30.10" Hg · automated station w/ precipitation discriminator · sea-level pressure 1019.0 mb
// Runway analysis · computed from current METAR wind
Wind CALM
ALL USABLE · WINDS CALM
WIND
000°calm
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS
4 ends
18
HDG 180°
—CALM
——
8,700'
36
HDG 360°
—CALM
——
8,700'
06
HDG 060°
—CALM
——
7,700'
24
HDG 240°
—CALM
——
7,700'
Pattern altitude: 1,695 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 +7°C
1,400FT
+705 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↘ -300 FT
24h AGO18h12h6hNOW
FIELD ELEV695 FT
OAT+21°C
ISA DELTA+7°C
PRESSURE ALT512 FT
// Performance equivalent
Operating here right now feels like operating at KMDZ
(Taylor County Airport, Medford, elev 1,478 ft)
on a standard ISA day.
// Aircraft performance impact
MINOR
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+14%
-10%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+10%
-6%
Light jetCJ4, Phenom 300, M2
+6%
-4%
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
// Sun & Moon · times in Z · bar = local day (UTC-6)
10:19ZSUNRISE
17:59ZSOLAR NOON
01:38ZSUNSET
02:14ZCIVIL END
CURRENT13:12Z
DAYLIGHT REMAINING12h 26m
VFR NIGHT BEGINS02:14Z (13h 01m)
DAY LENGTH15h 19m
Waning Crescent
ILLUMINATION11%
MOONRISE07:41Z
MOONSET23:00Z
FULL MOON IN18 days
// Nearest reporting stations · 5 shown · 60 NM radius
KATW
VFR
Appleton International Airport · Appleton
- WIND
- 010° / 5 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 21 NM SW
- AGE
- 27m ago
KOCQ
VFR
J. Douglas Bake Memorial Airport · Oconto
- WIND
- CALM
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 25 NM N
- AGE
- 17m ago
KEZS
VFR
Shawano Municipal Airport · Shawano
- WIND
- CALM
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 26 NM NW
- AGE
- 17m ago
KCLI
VFR
Clintonville Municipal Airport · Clintonville
- WIND
- CALM
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 27 NM W
- AGE
- 17m ago
KMTW
VFR
Manitowoc County Airport · Manitowoc
- WIND
- 030° / 3 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 29 NM SE
- AGE
- 16m ago
// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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