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// Station · 10m ago

SBSL

Marechal Cunha Machado International Airport
CAT MVFR
WIND 060° / 14 kt
VIS 6+ SM
CEILING BKN at 2,500 ft
T/Td 29°C / 23°C
ALTIM 29.94 inHg
ELEV 178 FT
2.5864°S / 44.2350°W
LOCATION · São Luís, BR
N
WIND
060°14 kt
SBSL · 178 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
060°/14
 
 
 
VIS
6+ SM
 
 
 
CEILING
BKN025
 
 
 
LAYERS
BKN025
 
 
 
T / Td
29 / 23
 
 
 
ALTIM
29.94"
 
 
 

// Interpretation

MVFR — ceiling 2,500 ft. Brisk winds at 060°/14 kt, visibility 6+ SM, broken at 2,500 ft. Would drop to IFR below 1,000 ft ceiling or 3 SM visibility, or rise back to VFR above 3,000 ft and 5 SM.

Loading TAF forecast narrative…

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

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// Raw observation METAR string + decoded

METAR SBSL 111300Z 06014KT 050V110 9999 BKN025 29/23 Q1014

SBSL · day 11 at 13:00 UTC · wind from 060° at 14 kt · visibility 6+ SM · broken layer at 2,500 ft · temp 29°C / dewpoint 23°C · altimeter 29.94" Hg

// Runway analysis · computed from current METAR wind

Wind 060° @ 14 kt
2 USABLE · 2 AVOID
N
WIND
060°14 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
06 HDG 060° H14 kt X0 kt PRIMARY · 7,828'
09 HDG 090° H12 kt X7 kt LEFT 4,803'
TAILWIND ENDS · AVOID 2 ends
27 HDG 270° T12 kt X7 kt RIGHT
24 HDG 240° T14 kt X0 kt
Pattern altitude: 1,178 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 +14°C

1,900FT
+1,722 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -100 FT
2,500 1,900 1,300
24h AGO18h12h6hNOW
FIELD ELEV178 FT OAT+29°C ISA DELTA+14°C PRESSURE ALT155 FT
// Performance equivalent Operating here right now feels like operating at SBCJ (Carajás Airport, Parauapebas, elev 2,064 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 · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 14,824 FT BKN025 · CEILING SBSL ELEV · 178 FT
// Reported layers (highest → lowest)
BKN025
Broken · base 2,500 ft AGL · ~5–7 oktas
// Computed
CEILING2,500 ft AGL HIGHEST LAYER2,500 ft TOTAL COVERAGE~75% (mostly covered) FREEZING LEVEL14,824 ft VFR MARGIN-500 ft

// Sun & Moon · times in Z · bar = local day (UTC-3)

09:04ZSUNRISE
15:03ZSOLAR NOON
21:02ZSUNSET
21:25ZCIVIL END
CURRENT13:10Z DAYLIGHT REMAINING7h 51m VFR NIGHT BEGINS21:25Z (8h 14m) DAY LENGTH11h 58m
Waning Crescent
ILLUMINATION11% MOONRISE06:25Z MOONSET18:24Z FULL MOON IN18 days

// Nearest reporting stations · 2 shown · 200 NM (very sparse)

// Area map · 180 NM radius · CartoDB Dark Matter + aeronautical overlay

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