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// Station · 23m ago

K11R

Brenham Municipal Airport
CAT VFR
WIND CALM
VIS 10+ SM
CEILING Few/scattered only
T/Td 24.4°C / 21.5°C
ALTIM 29.97 inHg
ELEV 307 FT
30.2190°N / 96.3743°W
LOCATION · Brenham, US
N
WIND
000°0 kt
K11R · 307 FT
© OSM · CartoDB

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

METRIC
NOW · 00Z
+6H
+12H
+18H
WIND
CALM
 
 
 
VIS
10+ SM
 
 
 
CEILING
 
 
 
LAYERS
SCT002
 
 
 
T / Td
24 / 22
 
 
 
ALTIM
29.97"
 
 
 

// Interpretation

VFR with winds calm. Visibility better than 10 statute miles and scattered at 200 ft. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

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

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// Raw observation METAR string + decoded

METAR K11R 290055Z AUTO 00000KT 10SM SCT002 24/22 A2997 RMK AO2 T02440215

K11R · day 29 at 00:55 UTC · winds calm · visibility 10+ SM · scattered layer at 200 ft · temp 24°C / dewpoint 22°C · altimeter 29.97" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind CALM
ALL USABLE · WINDS CALM
N
WIND
000°calm
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
16 HDG 160° CALM 6,003'
34 HDG 340° CALM 6,003'
Pattern altitude: 1,307 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 +10°C

1,400FT
+1,093 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV307 FT OAT+24°C ISA DELTA+10°C PRESSURE ALT254 FT
// Performance equivalent Operating here right now feels like operating at KBWD (Brownwood Regional Airport, Brownwood, elev 1,387 ft) on a standard ISA day.
// Aircraft performance impact MODERATE
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. Severity rating assumes a standard altimeter setting (29.92" Hg / 1013 hPa); a non-standard setting shifts the effective altitude by roughly 1,000 ft per 1" Hg of deviation.

// Cloud layers · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 12,630 FT SCT002 K11R ELEV · 307 FT
// Reported layers (highest → lowest)
SCT002
Scattered · base 200 ft AGL · ~3–4 oktas
// Computed
CEILING HIGHEST LAYER200 ft TOTAL COVERAGE~40% (mixed) FREEZING LEVEL12,630 ft VFR MARGINunlimited

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

12:01ZSUNRISE
18:28ZSOLAR NOON
00:54ZSUNSET
01:19ZCIVIL END
CURRENT01:18Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS01:19Z (1m) DAY LENGTH12h 53m
Waning Gibbous
ILLUMINATION99% MOONRISE00:48Z MOONSET13:42Z FULL MOON IN29 days

// Nearest reporting stations

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

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