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// Station · 58m ago

VTSF

Nakhon Si Thammarat Airport
CAT VFR
WIND 080° / 6 kt
VIS 6+ SM
CEILING Few/scattered only
T/Td 30°C / 26°C
ALTIM 29.77 inHg
ELEV 13 FT
8.5396°N / 99.9447°E
LOCATION · Nakhon Si Thammarat, TH
N
WIND
080°6 kt
VTSF · 13 FT
© OSM · CartoDB

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

METRIC
NOW · 12Z
+6H
+12H
+18H
WIND
080°/6
 
 
 
VIS
6+ SM
 
 
 
CEILING
 
 
 
LAYERS
FEW018
 
 
 
T / Td
30 / 26
 
 
 
ALTIM
29.77"
 
 
 

// Interpretation

VFR with light winds at 080°/6 kt. Visibility 6+ SM and a few at 1,800 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 VTSF 271200Z 08006KT 9999 FEW018 30/26 Q1008 NOSIG

VTSF · day 27 at 12:00 UTC · wind from 080° at 6 kt · visibility 6+ SM · a few clouds at 1,800 ft · temp 30°C / dewpoint 26°C · altimeter 29.77" Hg

// Runway analysis · computed from current METAR wind

Wind 080° @ 6 kt
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
080°6 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
01 HDG 010° H2 kt X6 kt RIGHT PRIMARY · 6,890'
TAILWIND ENDS · AVOID 1 ends
19 HDG 190° T2 kt X6 kt LEFT
Pattern altitude: 1,013 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

2,000FT
+1,987 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +0 FT
2,700 1,900 1,100
24h AGO18h12h6hNOW
FIELD ELEV13 FT OAT+30°C ISA DELTA+15°C PRESSURE ALT167 FT
// Performance equivalent Your aircraft will perform as if it's at a field 2,000 ft high on a standard ISA day — that's +1,987 ft above VTSF's actual elevation.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+20%
-14%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+14%
-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 · 15,165 FT FEW018 VTSF ELEV · 13 FT
// Reported layers (highest → lowest)
FEW018
Few · base 1,800 ft AGL · ~1–2 oktas
// Computed
CEILING HIGHEST LAYER1,800 ft TOTAL COVERAGE~15% (sparse) FREEZING LEVEL15,165 ft VFR MARGINunlimited

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

23:01ZSUNRISE
05:18ZSOLAR NOON
11:35ZSUNSET
11:58ZCIVIL END
CURRENT12:58Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS11:58Z (past) DAY LENGTH12h 33m
Waxing Gibbous
ILLUMINATION83% MOONRISE07:48Z MOONSET20:22Z FULL MOON IN4 days

// Nearest reporting stations · 4 shown · 100 NM (sparse area)

// Area map · 80 NM radius · CartoDB Dark Matter + aeronautical overlay

© OpenStreetMap · CartoDB · OpenAIP
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