UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for X5394... Searching the city database file for: X5394 ... Date:1200Z 3 DEC 25 Station: X5394 WMO ident: 35394 Latitude: 49.80 Longitude: 73.13 ------------------------------------------------------------------------------- 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 194 SFC 956 546 -2.5 220 3 274.2 2 939 686 -3.5 223 8 274.5 3 925 804 -1.7 225 13 277.6 4 920 847 -1.5 218 12 278.2 5 874 1256 -1.7 -3.2 89 1.5 -2.3 155 5 282.1 282.7 277.6 291.8 3.45 6 850 1477 -3.1 120 1 282.9 7 726 2707 -11.5 226 4 286.7 8 700 2986 -12.7 250 5 288.4 9 684 3163 -12.7 249 7 290.3 10 500 5480 -29.9 -30.8 92 0.9 -30.0 235 29 296.6 296.7 280.7 298.5 0.59 11 476 5826 -33.1 -33.1 100 0.0 -33.1 235 32 296.8 296.9 280.7 298.5 0.49 12 446 6278 -36.5 -39.3 75 2.8 -36.7 235 37 298.1 298.2 280.9 299.1 0.28 13 400 7020 -42.3 -45.1 74 2.8 -42.5 235 44 300.0 300.0 281.6 300.6 0.17 14 364 7653 -46.9 -50.9 64 4.0 -47.0 240 51 302.1 302.1 282.4 302.4 0.10 15 335 8200 -49.7 -54.5 57 4.8 -49.8 245 58 305.5 305.5 283.7 305.8 0.07 16 329 8319 -50.3 -55.3 55 5.0 -50.4 247 55 306.3 306.3 284.0 306.5 0.06 17 300 8920 -51.9 -58.9 43 7.0 -52.1 255 42 312.2 312.2 286.2 312.4 0.05 18 259 9864 -54.9 -63.9 32 9.0 -55.1 255 36 321.2 321.2 289.2 321.3 0.03 19 250 10090 -54.9 -63.9 32 9.0 -55.1 260 35 324.4 324.5 290.2 324.6 0.03 20 200 11520 -55.3 -67.3 21 12.0 -55.5 265 33 345.2 345.2 295.6 345.3 0.02 21 198 11584 -54.9 -66.9 21 12.0 -55.1 266 33 346.8 346.8 296.0 346.9 0.02 22 150 13340 -58.7 -72.7 15 14.0 -58.9 280 31 368.9 369.0 300.4 369.0 0.01 23 100 15870 -62.3 -91.3 1 29.0 -62.5 275 35 407.4 407.4 306.2 407.4 0.00 24 70 18060 -65.1 -93.1 1 28.0 -65.3 280 36 445.1 445.1 310.4 445.1 0.00 25 59 19095 -67.7 -94.7 1 27.0 -67.9 288 37 461.6 461.6 311.9 461.6 0.00 26 50 20090 -67.7 -94.7 1 27.0 -67.9 295 38 484.0 484.0 313.8 484.0 0.00 27 42 21139 -66.5 -94.5 1 28.0 -66.8 292 39 511.7 511.7 315.8 511.7 0.00 28 32 22760 -71.9 -97.9 1 26.0 -72.1 286 41 538.6 538.6 317.5 538.6 0.00 29 30 23140 -72.1 -98.1 1 26.0 -72.3 285 42 548.1 548.1 318.0 548.1 0.00 30 20 25524 -72.7 -98.7 1 26.0 -73.0 613.6 613.6 321.2 613.6 0.00 TRP 259 9864 -54.9 -63.9 32 9.0 -55.1 255 36 321.2 321.2 289.2 321.3 0.03 WND 335 8200 -49.7 -54.5 57 4.8 -49.8 245 58 305.5 305.5 283.7 305.8 0.07 Sounding variables and indices 1000-500 mb thick: 5286.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Sfc-500 mean rel hum: -nan % Est. max temperature: 7.44 C = 45.38 F 700-500 lapse rate: 6.90 C/km Conv cond level (CCL): 498.97 mb = 5494.53 m = 18026.47 ft Mean mixing ratio: 0.63 g/kg Conv temperature: 19.66 C = 67.38 F Cap Strength: 11.20 C Lifted Index: 13.32 C Risk: None Lifted Index @300 mb: 22.20 C Lifted Index @700 mb: 8.53 C Showalter Index: 4.83 C Risk: None Total Totals Index: 52.12 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 25.32 C K Index: 20.75 Risk: 20-40 % chance of thunderstorms Sweat Index: 93.48 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.94 J/kg Max Up Vert Vel: 8.60 m/s Conv Inhibition (B-): 48315.58 J/kg Cap Strength: 13.28 C Lift Cond Lev (LCL): 642.60 mb = 3624.60 m = 11891.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 12 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 ---------------------------------------------------------- 0 956 546 220 3 1.9 2.3 | 98 10 -9.6 1.4 1 925 804 225 13 9.2 9.2 | 164 9 -2.3 8.3 2 850 1477 120 1 -0.9 0.5 | 88 12 -12.4 -0.4 3 700 2986 250 5 4.7 1.7 | 96 7 -6.8 0.8 4 500 5480 235 29 23.8 16.6 | 218 20 12.3 15.7 5 400 7020 235 44 36.0 25.2 | 225 35 24.6 24.3 6 335 8200 245 58 52.6 24.5 | 240 47 41.1 23.6 7 300 8920 255 42 40.6 10.9 | 251 31 29.1 9.9 8 259 9864 255 36 34.8 9.3 | 250 25 23.3 8.4 9 250 10090 260 35 34.5 6.1 | 257 24 23.0 5.1 10 200 11520 265 33 32.9 2.9 | 265 21 21.4 1.9 11 150 13340 280 31 30.5 -5.4 | 288 20 19.0 -6.3 12 100 15870 275 35 34.9 -3.1 | 280 24 23.4 -4.0 13 70 18060 280 36 35.5 -6.3 | 287 25 24.0 -7.2 14 50 20090 295 38 34.4 -16.1 | 307 29 22.9 -17.0 15 30 23140 285 42 40.6 -10.9 | 292 31 29.1 -11.8 Wind Parameters Mean winds (0-6000m): 235.3 at 15.4 knts Storm direction: 265.3 at 11.5 knts Shear (0-3000m) pos: 1.1 neg: 0.3 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 50.4 deg Storm rel helicity (0-3000m) pos: 32.9 neg: -50.4 tot: -17.5 m^2/s^2 ave: -5.8 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.40 Bulk Shear: 6.84 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 ------------------------------------------------------------------------------- 500 217 9 138 9| 0.0 6.6 6.6| 18.3 -17.0 1.4 2.7 0.17| 16.9 2.8 1000 221 7 121 8| 0.0 1.7 1.7| 18.3 -48.9 -30.6 -30.6 -0.24| 13.4 -3.2 1500 215 5 112 9| 0.6 1.1 1.8| 24.3 -48.9 -24.6 -16.4 -0.16| 9.6 -1.5 2000 216 5 108 9| 1.0 0.8 1.9| 28.0 -48.9 -20.8 -10.4 -0.10| 7.9 -0.8 2500 229 5 105 8| 1.3 0.7 2.0| 28.3 -50.4 -22.2 -8.9 -0.11| 7.0 -0.8 3000 234 5 106 8| 1.1 0.3 1.3| 32.9 -50.4 -17.5 -5.8 0.00| 6.7 0.0 4000 238 8 122 6| 0.8 1.4 2.3| 41.7 -50.4 -8.8 -2.2 0.12| 6.3 0.8 5000 236 11 158 6| 0.6 2.2 2.8| 46.1 -50.4 -4.4 -0.9 0.12| 6.0 0.7 6000 235 15 188 8| 0.5 2.6 3.2| 61.1 -50.4 10.6 1.8 0.14| 5.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//X5394/skewt/X5394.skewt.20251203.12.gif