// Station · 9h 13m ago · STALE · HARD STALE
CYMJ
// Current + 24h forecast · METAR loaded · TAF loading…
// Interpretation
VFR — ceiling 21,000 ft. Strong winds at 110°/21 kt, gusting 27, visibility better than 10 statute miles, scattered at 12,000 ft, broken at 21,000 ft, and overcast at 30,000 ft. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.
Loading TAF forecast narrative…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
SPECI CYMJ 270037Z 11021G27KT 15SM SCT120 BKN210 OVC300 29/08 A2978 RMK ACC3CI3CI2 DENSITY ALT 4356FT EMBD CB DIST SW MOV N LTNG 19 NM DIST SW SH DIST SW VIS LWR SW LAST OBS /NEXT 271000 UTC SLP082
CYMJ · day 27 at 00:37 UTC · wind from 110° at 21 kt, gusts to 27 kt · visibility 10+ SM · scattered layer at 12,000 ft · broken layer at 21,000 ft · overcast at 30,000 ft · temp 29°C / dewpoint 8°C · altimeter 29.78" Hg · sea-level pressure 1008.2 mb
// Runway analysis · computed from current METAR wind
// Density altitude · ISA +18°C
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 · 3 reported · highest to lowest
// Sun & Moon · times in Z · bar = local day (UTC-7)
// Nearest reporting stations · 5 shown · 150 NM (sparse area)
- WIND
- 110° / 20 ktG29
- VIS
- 10+ SM
- CEILING
- BKN210
- DIST
- 35 NM E
- AGE
- 50m ago
- WIND
- 100° / 18 ktG30
- VIS
- 9.0 SM
- CEILING
- BKN120
- DIST
- 82 NM W
- AGE
- 24m ago
- WIND
- 080° / 8 kt
- VIS
- 10+ SM
- CEILING
- SCT130
- DIST
- 119 NM N
- AGE
- 50m ago
- WIND
- 090° / 17 ktG27
- VIS
- 9.0 SM
- CEILING
- CLR
- DIST
- 121 NM SE
- AGE
- 50m ago
- WIND
- 080° / 11 ktG16
- VIS
- 9.0 SM
- CEILING
- CLR
- DIST
- 130 NM NE
- AGE
- 50m ago