// Station · 10m ago

SUMU

Carrasco General Cesáreo L. Berisso International Airport

CAT IFR

WIND 020° / 3 kt

VIS 2.5 SM

CEILING OVC at 6,500 ft

T/Td 11°C / 10°C

ALTIM 30.06 inHg

WX BR

ELEV 105 FT

34.8357°S / 56.0265°W

LOCATION · Ciudad de la Costa, UY

WIND

020°3 kt

SUMU · 105 FT

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

METRIC

NOW · 13Z

+6H

+12H

+18H

WIND

020°/3

VIS

2.5 SM

CEILING

OVC065

LAYERS

SCT015 OVC065

T / Td

11 / 10

ALTIM

30.06"

// Interpretation

IFR conditions — visibility 2.5 SM. Light winds at 020°/3 kt, visibility 2.5 SM, scattered at 1,500 ft, and overcast at 6,500 ft. Reported weather: BR. Would deteriorate to LIFR below 500 ft ceiling or 1 SM, or improve to MVFR above 1,000 ft and 3 SM.

Loading TAF forecast narrative…

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

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// Raw observation METAR string + decoded

METAR SUMU 111300Z 02003KT 4000 BR SCT015 OVC065 11/10 Q1018 NOSIG

SUMU · day 11 at 13:00 UTC · wind from 020° at 3 kt · visibility 2.5 SM · scattered layer at 1,500 ft · overcast at 6,500 ft · temp 11°C / dewpoint 10°C · altimeter 30.06" Hg · weather: BR

// Runway analysis · computed from current METAR wind

Wind 020° @ 3 kt

ALL USABLE · WINDS CALM

WIND

020°3 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

ALL RUNWAYS · CALM WINDS 4 ends

07 HDG 070° —CALM —— 10,499'

25 HDG 250° —CALM —— 10,499'

01 HDG 010° —CALM —— 7,382'

19 HDG 190° —CALM —— 7,382'

Pattern altitude: 1,105 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 -4°C

-500FT

-605 FT BELOW FIELD ELEV

// DA · LAST 24 HOURS ↘ -100 FT

24h AGO18h12h6hNOW

FIELD ELEV105 FT OAT+11°C ISA DELTA-4°C PRESSURE ALT-37 FT

// Performance equivalent Your aircraft will perform as if it's at a field -500 ft high on a standard ISA day — that's -605 ft above SUMU's actual elevation.

// Aircraft performance impact MINOR

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+0%

-0%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+0%

-0%

Light jetCJ4, Phenom 300, M2

+0%

-0%

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 · 2 reported · highest to lowest

// Reported layers (highest → lowest)

OVC065

Overcast · base 6,500 ft AGL · 8 oktas

SCT015

Scattered · base 1,500 ft AGL · ~3–4 oktas

// Computed

CEILING6,500 ft AGL HIGHEST LAYER6,500 ft TOTAL COVERAGE~100% (overcast) FREEZING LEVEL5,661 ft VFR MARGIN+3,500 ft

// Sun & Moon · times in Z · bar = local day (UTC-4)

10:51ZSUNRISE

15:50ZSOLAR NOON

20:49ZSUNSET

21:17ZCIVIL END

CURRENT13:10Z DAYLIGHT REMAINING7h 39m VFR NIGHT BEGINS21:17Z (8h 07m) DAY LENGTH9h 57m

Waning Crescent

ILLUMINATION11% MOONRISE08:13Z MOONSET18:11Z FULL MOON IN18 days

// Nearest reporting stations · 5 shown · 100 NM (sparse area)

SUAA

IFR → MVFR 22Z

Ángel S. Adami International Airport · Montevideo

WIND: 030° / 5 kt
VIS: 1.9 SM
CEILING: BKN020
DIST: 12 NM W
AGE: 10m ago

SULS

MVFR

Capitan Corbeta CA Curbelo International Airport · Punta del Este

WIND: VRB / 1 kt
VIS: 5.0 SM
CEILING: OVC070
DIST: 46 NM E
AGE: 10m ago

SUCA

LIFR → MVFR 21Z

Colonia Laguna de Los Patos International Airport · Colonia del Sacramento

WIND: 240° / 7 kt
VIS: 0.62 SM
CEILING: OVC002
DIST: 89 NM W
AGE: 10m ago

SUDU

LIFR → MVFR 21Z

Santa Bernardina International Airport · Durazno

WIND: 130° / 6 kt
VIS: 0.09 SM
CEILING: CLR
DIST: 92 NM N
AGE: 10m ago

SADL

MVFR

La Plata Airport · La Plata

WIND: 270° / 3 kt
VIS: 5.0 SM
CEILING: BKN100
DIST: 92 NM W
AGE: 10m ago

// Area map · 100 NM radius · CartoDB Dark Matter + aeronautical overlay

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