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// Station · 15m ago

EFSA

Savonlinna Airport
CAT VFR
WIND 050° / 7 kt
VIS 6+ SM
CEILING CLR
T/Td 27°C / 17°C
ALTIM 30.06 inHg
ELEV 311 FT
61.9431°N / 28.9451°E
LOCATION · Savonlinna, FI
N
WIND
050°7 kt
EFSA · 311 FT
© OSM · CartoDB

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

METRIC
NOW · 14Z
+6H
+12H
+18H
WIND
050°/7
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
27 / 17
 
 
 
ALTIM
30.06"
 
 
 

// Interpretation

VFR with light winds at 050°/7 kt. Visibility 6+ SM and no reported cloud layers. 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 EFSA 111450Z AUTO 05007KT CAVOK 27/17 Q1018

EFSA · day 11 at 14:50 UTC · wind from 050° at 7 kt · visibility 6+ SM · temp 27°C / dewpoint 17°C · altimeter 30.06" Hg

// Runway analysis · computed from current METAR wind

Wind 050° @ 7 kt
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
050°7 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
12 HDG 120° H2 kt X7 kt LEFT PRIMARY · 7,546'
TAILWIND ENDS · AVOID 1 ends
30 HDG 300° T2 kt X7 kt RIGHT
Pattern altitude: 1,311 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 +12°C

1,600FT
+1,289 FT ABOVE FIELD ELEV
FIELD ELEV311 FT OAT+27°C ISA DELTA+12°C PRESSURE ALT169 FT
// Performance equivalent Your aircraft will perform as if it's at a field 1,600 ft high on a standard ISA day — that's +1,289 ft above EFSA's actual elevation.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+16%
-11%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+11%
-7%
Light jetCJ4, Phenom 300, M2
+6%
-5%

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 · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 13,947 FT EFSA ELEV · 311 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL13,947 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+2)

00:39ZSUNRISE
10:10ZSOLAR NOON
19:41ZSUNSET
CIVIL END
CURRENT15:05Z DAYLIGHT REMAINING4h 36m VFR NIGHT BEGINS DAY LENGTH19h 02m
Waning Crescent
ILLUMINATION11% MOONRISE22:05Z MOONSET17:07Z FULL MOON IN18 days

// Nearest reporting stations · 3 shown · 60 NM radius

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

© OpenStreetMap · CartoDB · OpenAIP
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