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// Station · 13m ago

LFRZ

Saint-Nazaire-Montoir Airport
CAT VFR
WIND 180° / 7 kt
VIS 6+ SM
CEILING CLR
T/Td 34°C / 17°C
ALTIM 29.91 inHg
ELEV 13 FT
47.3114°N / 2.1526°W
LOCATION · Saint-Nazaire/Montoir, FR
N
WIND
180°7 kt
LFRZ · 13 FT
© OSM · CartoDB

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

METRIC
NOW · 15Z
+6H
+12H
+18H
WIND
180°/7
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
34 / 17
 
 
 
ALTIM
29.91"
 
 
 

// Interpretation

VFR with light winds at 180°/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 LFRZ 111500Z AUTO 18007KT 120V230 CAVOK 34/17 Q1013 TEMPO VRB15G35KT 4500 TSRAGR BKN100CB

LFRZ · day 11 at 15:00 UTC · wind from 180° at 7 kt · visibility 6+ SM · temp 34°C / dewpoint 17°C · altimeter 29.91" Hg

// Runway analysis · computed from current METAR wind

Wind 180° @ 7 kt
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
180°7 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
25 HDG 250° H2 kt X7 kt LEFT PRIMARY · 7,874'
TAILWIND ENDS · AVOID 1 ends
07 HDG 070° T2 kt X7 kt RIGHT
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 +19°C

2,300FT
+2,287 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -500 FT
3,100 1,900 700
24h AGO18h12h6hNOW
FIELD ELEV13 FT OAT+34°C ISA DELTA+19°C PRESSURE ALT19 FT
// Performance equivalent Operating here right now feels like operating at LFLW (Aurillac airport, Aurillac, elev 2,096 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+23%
-16%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+16%
-10%
Light jetCJ4, Phenom 300, M2
+9%
-7%

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 · 17,185 FT LFRZ ELEV · 13 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL17,185 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+0)

04:24ZSUNRISE
12:15ZSOLAR NOON
20:05ZSUNSET
20:44ZCIVIL END
CURRENT15:13Z DAYLIGHT REMAINING4h 52m VFR NIGHT BEGINS20:44Z (5h 31m) DAY LENGTH15h 41m
Waning Crescent
ILLUMINATION11% MOONRISE01:50Z MOONSET17:31Z FULL MOON IN18 days

// Nearest reporting stations · 5 shown · 60 NM radius

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

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