// Station · 16m ago
CYRB
// Current + 24h forecast · METAR loaded · TAF loading…
// Interpretation
LIFR — ceiling 300 ft. Light winds at 170°/5 kt, visibility 0.38 SM, overcast at 300 ft. Reported weather: fog (FG). Fog is water droplets suspended at the surface with visibility under 5/8 SM; it typically burns off with daytime heating or a pickup in wind. LIFR is the lowest standard category. Would improve to IFR above 500 ft and 1 SM.
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// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR CYRB 251600Z 17005KT 3/8SM R35/2000V2800FT/D FG OVC003 03/03 A3010 RMK ST8 VIS DECREASING ON HOUR SLP200
CYRB · day 25 at 16:00 UTC · wind from 170° at 5 kt · visibility 0.38 SM · overcast at 300 ft · temp 3°C / dewpoint 3°C · altimeter 30.10" Hg · weather: fog (FG) · sea-level pressure 1020.0 mb
// Runway analysis · computed from current METAR wind
// Density altitude · ISA -12°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. 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 · 1 reported · highest to lowest
// Sun & Moon · times in Z · bar = local day (UTC-6)
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