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// Station · 22m ago

CYDN

Dauphin Barker Airport
CAT VFR
WIND VRB / 2 kt
VIS 9.0 SM
CEILING Few/scattered only
T/Td 29°C / 23°C
ALTIM 29.87 inHg
ELEV 999 FT
51.1008°N / 100.0520°W
LOCATION · Dauphin, CA
N
WIND
VRB2 kt
CYDN · 999 FT
© OSM · CartoDB

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

METRIC
NOW · 17Z
+6H
+12H
+18H
WIND
VRB/2
 
 
 
VIS
9.0 SM
 
 
 
CEILING
 
 
 
LAYERS
SCT086
 
 
 
T / Td
29 / 23
 
 
 
ALTIM
29.87"
 
 
 

// Interpretation

VFR with light winds at variable/2 kt. Visibility 9.0 SM and scattered at 8,600 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 CYDN 111700Z AUTO VRB02KT 9SM SCT086 29/23 A2987 RMK SLP114 DENSITY ALT 2900FT

CYDN · day 11 at 17:00 UTC · wind variable at 2 kt · visibility 9.0 SM · scattered layer at 8,600 ft · temp 29°C / dewpoint 23°C · altimeter 29.87" Hg · sea-level pressure 1011.4 mb

// Runway analysis · computed from current METAR wind

Wind VRB @ 2 kt
ALL USABLE · WINDS CALM
N
WIND
VRB2 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 6 ends
14 HDG 140° CALM 5,000'
32 HDG 320° CALM 5,000'
08 HDG 080° CALM 2,700'
26 HDG 260° CALM 2,700'
02 HDG 020° CALM 2,000'
20 HDG 200° CALM 2,000'
Pattern altitude: 1,999 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 +16°C

3,000FT
+2,001 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +400 FT
3,200 2,350 1,500
24h AGO18h12h6hNOW
FIELD ELEV999 FT OAT+29°C ISA DELTA+16°C PRESSURE ALT1,046 FT
// Performance equivalent Operating here right now feels like operating at CYQL (Lethbridge County Airport, Lethbridge, elev 3,048 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+30%
-21%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+21%
-14%
Light jetCJ4, Phenom 300, M2
+12%
-9%

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 · 15,645 FT SCT086 CYDN ELEV · 999 FT
// Reported layers (highest → lowest)
SCT086
Scattered · base 8,600 ft AGL · ~3–4 oktas
// Computed
CEILING HIGHEST LAYER8,600 ft TOTAL COVERAGE~40% (mixed) FREEZING LEVEL15,645 ft VFR MARGINunlimited

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

10:39ZSUNRISE
18:46ZSOLAR NOON
02:54ZSUNSET
03:38ZCIVIL END
CURRENT17:22Z DAYLIGHT REMAINING9h 32m VFR NIGHT BEGINS03:38Z (10h 16m) DAY LENGTH16h 14m
Waning Crescent
ILLUMINATION10% MOONRISE08:09Z MOONSET00:24Z FULL MOON IN18 days

// Nearest reporting stations

No nearby reporting stations found within 200 NM of CYDN.

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

© OpenStreetMap · CartoDB · OpenAIP
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