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// Station · 52m ago

VTSR

Ranong Airport
CAT VFR
WIND 220° / 7 kt
VIS 6+ SM
CEILING Few/scattered only
T/Td 30°C / 25°C
ALTIM 29.77 inHg
ELEV 57 FT
9.7776°N / 98.5855°E
LOCATION · Ranong, TH
N
WIND
220°7 kt
VTSR · 57 FT
© OSM · CartoDB

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

METRIC
NOW · 11Z
+6H
+12H
+18H
WIND
220°/7
 
 
 
VIS
6+ SM
 
 
 
CEILING
 
 
 
LAYERS
FEW020
 
 
 
T / Td
30 / 25
 
 
 
ALTIM
29.77"
 
 
 

// Interpretation

VFR with light winds at 220°/7 kt. Visibility 6+ SM and a few at 2,000 ft. 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…)

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// Raw observation METAR string + decoded

METAR VTSR 271100Z 22007KT 170V250 9999 FEW020 30/25 Q1008 NOSIG

VTSR · day 27 at 11:00 UTC · wind from 220° at 7 kt · visibility 6+ SM · a few clouds at 2,000 ft · temp 30°C / dewpoint 25°C · altimeter 29.77" Hg

// Runway analysis · computed from current METAR wind

Wind 220° @ 7 kt
1 USABLE · 1 AVOID
N
WIND
220°7 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
20 HDG 200° H7 kt X2 kt RIGHT PRIMARY · 6,562'
TAILWIND ENDS · AVOID 1 ends
02 HDG 020° T7 kt X2 kt LEFT
Pattern altitude: 1,057 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 +15°C

2,100FT
+2,043 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +700 FT
2,600 1,900 1,200
24h AGO18h12h6hNOW
FIELD ELEV57 FT OAT+30°C ISA DELTA+15°C PRESSURE ALT211 FT
// Performance equivalent Your aircraft will perform as if it's at a field 2,100 ft high on a standard ISA day — that's +2,043 ft above VTSR's actual elevation.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+21%
-15%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+15%
-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 · 15,209 FT FEW020 VTSR ELEV · 57 FT
// Reported layers (highest → lowest)
FEW020
Few · base 2,000 ft AGL · ~1–2 oktas
// Computed
CEILING HIGHEST LAYER2,000 ft TOTAL COVERAGE~15% (sparse) FREEZING LEVEL15,209 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+7)

23:05ZSUNRISE
05:24ZSOLAR NOON
11:43ZSUNSET
12:05ZCIVIL END
CURRENT11:52Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS12:05Z (13m) DAY LENGTH12h 37m
Waxing Gibbous
ILLUMINATION83% MOONRISE07:50Z MOONSET20:28Z FULL MOON IN4 days

// Nearest reporting stations · 5 shown · 150 NM (sparse area)

// Area map · 120 NM radius · CartoDB Dark Matter + aeronautical overlay

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