UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for X5394... Searching the city database file for: X5394 ... Date:1200Z 6 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 233 SFC 961 551 0.0 -3.5 77 3.5 -1.3 250 7 276.3 276.8 273.9 284.8 3.07 2 947 667 -2.1 -2.1 100 0.0 -2.1 244 12 275.3 275.9 273.9 284.8 3.46 3 925 853 -3.9 235 21 275.3 4 911 973 -4.7 239 21 275.7 5 882 1229 -2.9 -3.0 99 0.1 -3.0 246 22 280.1 280.7 276.6 289.8 3.47 6 850 1521 -3.5 -4.7 91 1.2 -4.0 255 23 282.5 283.0 277.4 291.5 3.17 7 810 1901 -4.9 -6.8 87 1.9 -5.6 260 23 284.9 285.4 278.2 293.1 2.83 8 795 2048 -4.3 -12.3 54 8.0 -6.8 262 23 287.1 287.4 278.0 292.6 1.87 9 724 2780 -8.1 -16.1 53 8.0 -10.4 272 23 290.7 291.0 279.2 295.3 1.50 10 700 3041 -10.3 -14.8 70 4.5 -11.6 275 23 291.1 291.4 279.7 296.3 1.73 11 695 3096 -10.5 -14.7 71 4.2 -11.7 275 23 291.5 291.8 279.9 296.8 1.76 12 692 3129 -10.5 -15.5 67 5.0 -11.9 275 23 291.8 292.1 279.9 296.8 1.65 13 680 3264 -10.9 -13.2 83 2.3 -11.6 274 23 292.8 293.2 280.9 299.0 2.03 14 677 3298 -10.7 -12.1 89 1.4 -11.2 274 23 293.4 293.8 281.4 300.2 2.23 15 500 5550 -28.1 -28.6 95 0.5 -28.2 265 23 298.8 298.9 281.8 301.1 0.72 16 483 5798 -30.3 -30.7 96 0.4 -30.3 270 24 299.0 299.2 281.8 301.1 0.61 17 400 7120 -39.7 -46.7 47 7.0 -40.1 295 31 303.4 303.4 283.0 303.9 0.14 18 393 7240 -40.7 -47.7 47 7.0 -41.1 295 31 303.6 303.6 283.0 304.1 0.13 19 309 8831 -53.7 -64.7 25 11.0 -53.9 299 33 307.0 307.1 284.2 307.1 0.02 20 300 9020 -54.9 -65.9 24 11.0 -55.1 300 33 308.0 308.0 284.6 308.0 0.02 21 254 10062 -62.3 -74.3 19 12.0 -62.4 295 45 312.0 312.0 286.1 312.1 0.01 22 250 10160 -62.5 -75.5 16 13.0 -62.6 295 46 313.1 313.1 286.5 313.2 0.01 23 229 10700 -64.9 -77.9 15 13.0 -65.0 295 44 317.4 317.4 287.9 317.5 0.00 24 200 11530 -63.5 -76.5 16 13.0 -63.6 300 40 332.2 332.2 292.3 332.2 0.01 25 180 12179 -60.5 -72.5 19 12.0 -60.6 291 37 347.3 347.3 296.0 347.3 0.01 26 150 13310 -60.9 -74.9 14 14.0 -61.0 275 33 365.2 365.2 299.7 365.2 0.01 27 100 15830 -62.5 -91.5 1 29.0 -62.7 295 33 407.0 407.0 306.1 407.0 0.00 28 70 18020 -64.7 -92.7 1 28.0 -64.9 285 42 446.0 446.0 310.5 446.0 0.00 29 68 18197 -64.5 -92.5 1 28.0 -64.7 285 43 450.1 450.1 310.8 450.1 0.00 30 58 19160 -68.3 -95.3 1 27.0 -68.5 285 46 462.5 462.5 312.0 462.5 0.00 31 50 20050 -68.1 -95.1 1 27.0 -68.3 285 50 483.0 483.0 313.7 483.0 0.00 32 45 20684 -66.5 -94.5 1 28.0 -66.8 285 52 501.7 501.7 315.1 501.7 0.00 33 31 22907 -72.1 -98.1 1 26.0 -72.3 285 61 543.0 543.0 317.7 543.0 0.00 34 30 23100 -71.9 -97.9 1 26.0 -72.1 285 62 548.6 548.6 318.0 548.6 0.00 35 20 25500 -69.3 -96.3 1 27.0 -69.7 275 60 624.0 624.0 321.6 624.1 0.00 36 13 28078 -68.3 -95.3 1 27.0 -69.0 709.3 709.3 324.7 709.3 0.00 TRP 229 10700 -64.9 -77.9 15 13.0 -65.0 295 44 317.4 317.4 287.9 317.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: 961.00 mb = 550.64 m = 1806.52 ft Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 82.35 % Est. max temperature: 8.48 C = 47.26 F Sfc-Lift cond lev (LCL): 909.84 mb = 983.21 m = 3225.73 ft T: -4.63 C 700-500 lapse rate: 7.09 C/km ThetaE index: 0.45 C Layer 795.0- 724.0 mb Conv cond level (CCL): 944.42 mb = 688.90 m = 2260.13 ft Mean mixing ratio: 3.42 g/kg Conv temperature: -0.96 C = 30.28 F Cap Strength: 9.03 C Lifted Index: 10.52 C Risk: None Lifted Index @300 mb: 14.98 C Lifted Index @700 mb: 7.43 C Showalter Index: 7.04 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 23.40 C K Index: 15.40 Risk: < 20 % chance of thunderstorms Sweat Index: 69.00 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.11 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.49 C Lift Cond Lev (LCL): 914.55 mb = 942.55 m = 3092.31 ft Lev Free Conv (LFC): 909.55 mb = 985.77 m = 3234.11 ft Equ Level (EL): 889.55 mb = 1161.31 m = 3810.03 ft B at Equ Level: 29.40 J/kg Max Parcel Lev (MPL): 849.55 mb = 1525.19 m = 5003.84 ft Wind level data Storm motion: 296 at 17 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 ---------------------------------------------------------- 0 961 551 250 7 6.6 2.4 | 139 13 -8.8 10.0 1 925 853 235 21 17.2 12.0 | 185 20 1.8 19.7 2 850 1521 255 23 22.2 6.0 | 207 15 6.8 13.6 3 700 3041 275 23 22.9 -2.0 | 233 9 7.5 5.6 4 500 5550 265 23 22.9 2.0 | 218 12 7.5 9.7 5 400 7120 295 31 28.1 -13.1 | 293 14 12.7 -5.4 6 300 9020 300 33 28.6 -16.5 | 304 16 13.2 -8.8 7 250 10160 295 46 41.7 -19.4 | 294 29 26.3 -11.8 8 229 10700 295 44 39.9 -18.6 | 294 27 24.5 -10.9 9 200 11530 300 40 34.6 -20.0 | 303 23 19.3 -12.3 10 150 13310 275 33 32.9 -2.9 | 255 18 17.5 4.8 11 100 15830 295 33 29.9 -13.9 | 293 16 14.5 -6.3 12 70 18020 285 42 40.6 -10.9 | 277 25 25.2 -3.2 13 50 20050 285 50 48.3 -12.9 | 279 33 32.9 -5.3 14 30 23100 285 62 59.9 -16.0 | 281 45 44.5 -8.4 15 20 25500 275 60 59.8 -5.2 | 267 44 44.4 2.4 Wind Parameters Mean winds (0-6000m): 266.5 at 22.9 knts Storm direction: 296.5 at 17.2 knts Shear (0-3000m) pos: 2.3 neg: 2.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 94.5 neg: -1.5 tot: 93.0 m^2/s^2 ave: 31.0 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.90 Bulk Shear: 16.88 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 ------------------------------------------------------------------------------- 500 238 17 176 17| 0.0 15.1 15.1| 56.0 0.0 56.0 112.0 0.83| 17.2 14.3 1000 244 20 188 16| 3.0 7.6 10.5| 77.0 0.0 77.0 77.0 0.83| 11.6 9.6 1500 249 21 195 15| 2.8 5.0 7.9| 83.6 0.0 83.6 55.8 0.81| 8.6 7.0 2000 254 21 200 15| 2.8 3.8 6.5| 89.4 0.0 89.4 44.7 0.80| 7.1 5.7 2500 258 22 205 14| 2.7 3.0 5.7| 94.5 0.0 94.5 37.8 0.79| 6.2 4.9 3000 260 22 209 13| 2.3 2.6 4.9| 94.5 -1.5 93.0 31.0 0.75| 5.3 4.0 4000 263 22 213 12| 1.7 2.1 3.8| 94.5 -4.7 89.8 22.4 0.68| 4.2 2.9 5000 264 22 215 12| 1.4 1.8 3.1| 94.5 -8.1 86.4 17.3 0.62| 3.5 2.2 6000 266 23 220 12| 2.0 1.5 3.4|125.0 -8.1 116.9 19.5 0.70| 3.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//X5394/skewt/X5394.skewt.20251206.12.gif