UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 1 DEC 25 Station: X0715 WMO ident: 30715 Latitude: 52.48 Longitude: 103.85 ------------------------------------------------------------------------------- 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 340 SFC 985 448 -29.1 -33.1 68 4.0 -29.3 105 1 245.1 245.1 244.8 245.8 0.24 2 972 544 -26.3 -29.3 76 3.0 -26.6 94 1 248.9 248.9 248.4 249.8 0.35 3 925 904 -23.5 -26.9 74 3.4 -23.9 55 3 255.3 255.3 254.2 256.5 0.46 4 921 936 -23.3 -26.7 74 3.4 -23.7 51 3 255.8 255.9 254.7 257.1 0.47 5 900 1104 -22.9 -26.8 70 3.9 -23.4 29 6 257.9 258.0 256.5 259.2 0.47 6 874 1319 -22.9 -27.8 64 4.9 -23.4 1 8 260.1 260.1 258.2 261.3 0.44 7 850 1523 -23.3 -28.3 63 5.0 -23.8 335 11 261.7 261.8 259.5 263.0 0.44 8 836 1644 -23.3 -29.3 58 6.0 -23.9 335 12 263.0 263.0 260.3 264.1 0.40 9 700 2929 -28.5 -37.5 42 9.0 -29.2 335 27 270.9 271.0 265.7 271.6 0.22 10 625 3737 -31.7 -42.7 33 11.0 -32.4 337 35 276.2 276.2 269.1 276.6 0.14 11 581 4251 -34.1 -46.1 29 12.0 -34.7 338 40 279.2 279.2 270.9 279.6 0.11 12 500 5290 -39.9 -49.9 34 10.0 -40.3 340 50 284.4 284.4 273.8 284.7 0.08 13 400 6780 -48.3 -56.3 39 8.0 -48.5 340 60 292.2 292.2 277.9 292.4 0.05 14 398 6813 -48.3 -56.3 39 8.0 -48.5 340 60 292.6 292.6 278.0 292.8 0.05 15 300 8620 -61.9 -68.9 39 7.0 -62.0 340 62 298.1 298.1 280.5 298.1 0.01 16 284 8957 -63.9 -70.9 38 7.0 -64.0 335 66 299.9 299.9 281.3 300.0 0.01 17 280 9044 -63.8 -70.8 38 7.0 -63.8 335 66 301.3 301.3 281.9 301.3 0.01 18 250 9740 -62.9 -69.9 38 7.0 -63.0 340 58 312.6 312.6 286.2 312.6 0.01 19 235 10121 -62.7 -69.7 38 7.0 -62.7 339 56 318.4 318.4 288.2 318.5 0.01 20 200 11120 -60.1 -67.1 39 7.0 -60.2 335 52 337.6 337.6 293.7 337.7 0.02 21 150 12910 -60.5 -67.5 39 7.0 -60.6 335 52 365.9 365.9 299.8 366.0 0.03 22 146 13078 -60.3 -68.3 34 8.0 -60.4 334 52 369.0 369.0 300.4 369.2 0.03 23 100 15420 -63.5 -71.5 33 8.0 -63.6 325 46 405.0 405.0 305.9 405.2 0.02 24 94 15799 -63.1 -71.1 33 8.0 -63.3 323 46 413.1 413.1 306.9 413.2 0.03 25 70 17590 -66.9 -74.9 31 8.0 -67.0 315 44 441.3 441.3 310.0 441.4 0.02 26 56 18926 -70.7 -78.7 30 8.0 -70.8 312 43 461.7 461.7 311.9 461.8 0.01 27 50 19600 -69.3 -77.3 30 8.0 -69.4 310 42 480.2 480.2 313.5 480.3 0.02 28 30 22650 -69.3 -78.3 26 9.0 -69.5 310 58 555.7 555.7 318.4 555.9 0.03 29 29 22852 -69.7 -78.7 26 9.0 -69.9 560.0 560.0 318.6 560.2 0.03 TRP 284 8957 -63.9 -70.9 38 7.0 -64.0 335 66 299.9 299.9 281.3 300.0 0.01 WND 280 9044 -63.8 -70.8 38 7.0 -63.8 335 66 301.3 301.3 281.9 301.3 0.01 Sounding variables and indices 1000-500 mb thick: 4950.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 46.30 % Est. max temperature: -11.25 C = 11.75 F Sfc-Lift cond lev (LCL): 920.54 mb = 939.33 m = 3081.75 ft T: -23.29 C 700-500 lapse rate: 4.83 C/km ThetaE index: 0.00 C Layer 985.0- -0.0 mb Conv cond level (CCL): 985.00 mb = 448.05 m = 1469.96 ft Mean mixing ratio: 0.42 g/kg Conv temperature: -27.24 C = -17.02 F Cap Strength: 21.02 C Lifted Index: 24.33 C Risk: None Lifted Index @300 mb: 30.72 C Lifted Index @700 mb: 14.90 C Showalter Index: 17.62 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 11.60 C K Index: -20.70 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 4.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.26 J/kg Max Up Vert Vel: 9.72 m/s Conv Inhibition (B-): 47783.55 J/kg Cap Strength: 24.22 C Lift Cond Lev (LCL): 882.78 mb = 1246.01 m = 4087.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 9 at 23 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 ---------------------------------------------------------- 0 985 448 105 1 -1.0 0.3 | 186 24 2.6 23.4 1 925 904 55 3 -2.5 -1.7 | 183 21 1.2 21.4 2 850 1523 335 11 4.6 -10.0 | 212 16 8.3 13.2 3 700 2929 335 27 11.4 -24.5 | 275 15 15.0 -1.3 4 500 5290 340 50 17.1 -47.0 | 319 32 20.7 -23.8 5 400 6780 340 60 20.5 -56.4 | 324 41 24.1 -33.2 6 300 8620 340 62 21.2 -58.3 | 325 43 24.8 -35.1 7 284 8957 335 66 27.9 -59.8 | 319 48 31.5 -36.7 8 280 9044 335 66 27.9 -59.8 | 319 48 31.5 -36.7 9 250 9740 340 58 19.8 -54.5 | 323 39 23.4 -31.3 10 200 11120 335 52 22.0 -47.1 | 313 35 25.6 -24.0 11 150 12910 335 52 22.0 -47.1 | 313 35 25.6 -24.0 12 100 15420 325 46 26.4 -37.7 | 296 33 30.0 -14.5 13 70 17590 315 44 31.1 -31.1 | 283 36 34.7 -8.0 14 50 19600 310 42 32.2 -27.0 | 276 36 35.8 -3.8 15 30 22650 310 58 44.4 -37.3 | 286 50 48.0 -14.1 Wind Parameters Mean winds (0-6000m): 338.9 at 31.2 knts Storm direction: 8.9 at 23.4 knts Shear (0-3000m) pos: 1.8 neg: 3.8 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 103.9 deg Storm rel helicity (0-3000m) pos: 107.4 neg: -10.1 tot: 97.3 m^2/s^2 ave: 32.4 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.37 Bulk Shear: 128.52 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 65 2 184 22| 0.0 3.2 3.2| 0.0 -9.5 -9.5 -18.9 -0.47| 3.4 -1.6 1000 12 4 188 19| 0.0 5.4 5.4| 25.9 -10.1 15.8 15.8 0.34| 6.9 2.3 1500 346 7 198 17| 0.0 5.7 5.7| 50.1 -10.1 40.0 26.7 0.54| 6.9 3.7 2000 341 10 207 15| 0.0 5.7 5.7| 69.8 -10.1 59.7 29.8 0.64| 6.6 4.2 2500 338 13 217 14| 1.2 4.6 5.7| 89.3 -10.1 79.3 31.7 0.69| 6.5 4.5 3000 337 16 227 13| 1.8 3.8 5.6|107.4 -10.1 97.3 32.4 0.71| 6.2 4.4 4000 337 21 252 12| 2.6 2.9 5.5|145.3 -10.1 135.3 33.8 0.71| 5.9 4.2 5000 338 26 276 13| 3.1 2.3 5.3|183.5 -10.1 173.4 34.7 0.68| 5.7 3.9 6000 339 31 292 16| 2.5 2.5 5.0|203.6 -10.1 193.5 32.2 0.64| 5.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251201.12.gif