UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for X0054... Searching the city database file for: X0054 ... Date:1200Z 27 APR 25 Station: X0054 WMO ident: 30054 Latitude: 59.45 Longitude: 112.58 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 -7 0.0 -32.0 7 32.0 -5.8 273.1 273.2 267.3 274.0 0.26 SFC 987 115 2.2 0.8 90 1.4 1.6 5 13 276.4 277.1 275.4 287.6 4.10 2 929 674 0.2 -4.8 69 5.0 -1.7 318 13 279.2 279.7 275.2 287.2 2.88 3 925 714 -0.3 -6.3 64 6.0 -2.5 315 13 279.0 279.4 274.7 286.3 2.58 4 850 1380 -6.3 -9.4 79 3.1 -7.3 310 17 279.5 279.9 274.5 285.8 2.20 5 769 2152 -12.7 -17.1 70 4.4 -13.7 297 17 280.8 281.0 273.8 284.6 1.30 6 705 2809 -16.9 -19.0 84 2.1 -17.4 286 17 283.2 283.4 275.0 286.8 1.21 7 700 2862 -17.1 -19.4 82 2.3 -17.6 285 17 283.5 283.8 275.1 287.1 1.17 8 692 2948 -17.3 -20.0 79 2.7 -17.9 286 18 284.3 284.5 275.5 287.6 1.13 9 625 3701 -23.9 -31.9 48 8.0 -24.9 292 29 285.1 285.2 274.8 286.4 0.42 10 594 4071 -25.3 -35.3 39 10.0 -26.4 295 35 287.7 287.7 276.0 288.7 0.32 11 575 4306 -26.9 -38.9 31 12.0 -28.0 297 39 288.5 288.5 276.3 289.2 0.23 12 539 4772 -26.7 -40.7 25 14.0 -28.0 301 46 294.1 294.1 279.0 294.8 0.20 13 500 5310 -30.7 -44.7 24 14.0 -31.7 305 54 295.6 295.6 279.6 296.1 0.14 14 475 5672 -33.5 -47.5 23 14.0 -34.4 296.5 296.5 280.0 296.9 0.11 TRP WND Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: 927.40 mb = 690.26 m = 2264.60 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 59.17 % Est. max temperature: 5.55 C = 41.99 F Sfc-Lift cond lev (LCL): 965.69 mb = 316.29 m = 1037.68 ft T: 1.48 C 700-500 lapse rate: 5.56 C/km ThetaE index: 3.00 C Layer 929.0- 705.0 mb Conv cond level (CCL): 866.85 mb = 1225.43 m = 4020.39 ft Mean mixing ratio: 3.06 g/kg Conv temperature: 5.24 C = 41.43 F Cap Strength: 7.12 C Lifted Index: 7.89 C Risk: None Lifted Index @700 mb: 0.60 C Showalter Index: 8.71 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 21.30 C K Index: 12.70 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.76 J/kg Max Up Vert Vel: 6.29 m/s Conv Inhibition (B-): 20.10 J/kg Cap Strength: 7.86 C Lift Cond Lev (LCL): 880.76 mb = 1100.02 m = 3608.96 ft Lev Free Conv (LFC): 815.76 mb = 1697.02 m = 5567.60 ft Equ Level (EL): 725.76 mb = 2589.41 m = 8495.34 ft B at Equ Level: 19.50 J/kg Max Parcel Lev (MPL): 655.76 mb = 3345.80 m = 10976.91 ft Wind level data Storm motion: 332 at 19 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 987 115 5 13 -1.1 -13.0 | 112 11 -10.0 4.0 1 925 714 315 13 9.2 -9.2 | 182 8 0.3 7.8 2 850 1380 310 17 13.0 -10.9 | 214 7 4.1 6.0 3 700 2862 285 17 16.4 -4.4 | 211 15 7.5 12.5 4 500 5310 305 54 44.2 -31.0 | 292 38 35.3 -14.0 Wind Parameters Mean winds (0-6000m): 302.3 at 25.5 knts Storm direction: 332.3 at 19.1 knts Shear (0-3000m) pos: 0.0 neg: 3.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 113.7 deg Storm rel helicity (0-3000m) pos: 39.0 neg: -2.6 tot: 36.3 m^2/s^2 ave: 12.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 43.67 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 345 13 129 7| 0.0 9.5 9.5| 13.4 0.0 13.4 26.9 0.76| 9.8 7.4 1000 327 14 164 6| 0.0 6.6 6.6| 21.0 0.0 21.0 21.0 0.80| 7.1 5.7 1500 320 15 185 6| 0.0 5.2 5.2| 24.3 0.0 24.3 16.2 0.77| 5.7 4.4 2000 314 15 197 7| 0.0 4.4 4.4| 24.3 -0.3 23.9 12.0 0.66| 4.9 3.3 2500 309 16 204 8| 0.0 3.8 3.8| 24.3 -1.7 22.5 9.0 0.57| 4.5 2.5 3000 305 16 208 9| 0.0 3.8 3.8| 39.0 -2.6 36.3 12.1 0.59| 4.6 2.7 4000 300 19 226 11| 2.0 2.8 4.9|104.8 -2.6 102.2 25.6 0.69| 5.4 3.7 5000 302 24 250 13| 3.3 2.3 5.5|192.1 -2.6 189.5 37.9 0.69| 6.0 4.1 6000 NO DATA | 3.3 2.3 5.5| | Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20250427.12.gif