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// STALE Observation is 1h 1m old — METAR cadence is typically hourly. A fresh report may be on its way.

// Station · 1h 1m ago · STALE

CYYL

Lynn Lake Airport
CAT VFR
WIND 310° / 10 kt G15
VIS 9.0 SM
CEILING CLR
T/Td 18°C / 11°C
ALTIM 29.93 inHg
ELEV 1,170 FT
56.8639°N / 101.0760°W
LOCATION · Lynn Lake, CA
N
WIND
310°10 kt
CYYL · 1,170 FT
© OSM · CartoDB

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

METRIC
NOW · 16Z
+6H
+12H
+18H
WIND
310°/10G15
 
 
 
VIS
9.0 SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
18 / 11
 
 
 
ALTIM
29.93"
 
 
 

// Interpretation

VFR with moderate winds at 310°/10 kt, gusting 15. Visibility 9.0 SM and no reported cloud layers. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

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

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// Raw observation METAR string + decoded

METAR CYYL 251600Z AUTO 31010G15KT 9SM CLR 18/11 A2993 RMK SLP145 DENSITY ALT 1800FT

CYYL · day 25 at 16:00 UTC · wind from 310° at 10 kt, gusts to 15 kt · visibility 9.0 SM · temp 18°C / dewpoint 11°C · altimeter 29.93" Hg · sea-level pressure 1014.5 mb

// Runway analysis · computed from current METAR wind

Wind 310° @ 10 ktG15
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
310°10G15 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
35 HDG 350° H8 kt X6 kt LEFT PRIMARY · 5,000'
26 HDG 260° H6 kt X8 kt RIGHT ⚠ HIGH XW · 53%
TAILWIND ENDS · AVOID 2 ends
08 HDG 080° T6 kt X8 kt LEFT
17 HDG 170° T8 kt X6 kt RIGHT
Pattern altitude: 2,170 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 +5°C

1,800FT
+630 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV1,170 FT OAT+18°C ISA DELTA+5°C PRESSURE ALT1,158 FT
// Performance equivalent Operating here right now feels like operating at CYVD (Virden / RJ (Bob) Andrew Field Regional Aerodrome, Virden, elev 1,454 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+18%
-13%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+13%
-8%
Light jetCJ4, Phenom 300, M2
+7%
-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. Severity rating assumes a standard altimeter setting (29.92" Hg / 1013 hPa); a non-standard setting shifts the effective altitude by roughly 1,000 ft per 1" Hg of deviation.

// Cloud layers · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 10,261 FT CYYL ELEV · 1,170 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL10,261 ft VFR MARGINunlimited

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

11:33ZSUNRISE
18:47ZSOLAR NOON
02:01ZSUNSET
02:43ZCIVIL END
CURRENT17:01Z DAYLIGHT REMAINING9h 00m VFR NIGHT BEGINS02:43Z (9h 42m) DAY LENGTH14h 27m
Waxing Gibbous
ILLUMINATION94% MOONRISE21:37Z MOONSET12:05Z FULL MOON IN2 days

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