UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 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 349 SFC 986 448 -34.5 -38.6 66 4.1 -34.7 0 0 239.6 239.6 239.4 240.0 0.14 2 982 476 -33.5 -37.6 67 4.1 -33.7 357 1 240.9 240.9 240.7 241.3 0.15 3 976 520 -28.5 -32.3 70 3.8 -28.7 353 2 246.4 246.4 246.0 247.1 0.26 4 958 653 -28.5 -31.8 73 3.3 -28.7 340 7 247.7 247.7 247.2 248.4 0.28 5 949 721 -28.7 -31.9 74 3.2 -28.9 333 9 248.1 248.2 247.6 248.9 0.28 6 925 905 -26.5 -29.7 74 3.2 -26.8 315 15 252.2 252.3 251.4 253.2 0.35 7 921 936 -26.3 -29.6 74 3.3 -26.6 315 15 252.7 252.8 251.8 253.7 0.36 8 907 1047 -27.1 -30.2 75 3.1 -27.3 316 16 253.0 253.1 252.1 254.0 0.34 9 850 1514 -26.5 -29.6 75 3.1 -26.8 320 21 258.4 258.4 256.6 259.5 0.39 10 824 1738 -27.3 -30.9 71 3.6 -27.6 322 22 259.8 259.9 257.8 260.9 0.35 11 700 2899 -32.5 -36.9 65 4.4 -32.8 330 25 266.5 266.5 262.6 267.2 0.23 12 601 3964 -36.9 -41.8 60 4.9 -37.1 335 28 273.3 273.3 267.2 273.8 0.16 13 500 5220 -43.3 -48.3 58 5.0 -43.5 340 31 280.2 280.3 271.5 280.6 0.10 14 400 6690 -52.1 -59.1 43 7.0 -52.2 340 35 287.3 287.3 275.3 287.4 0.03 15 378 7053 -54.1 -61.1 42 7.0 -54.2 341 37 289.3 289.3 276.3 289.4 0.03 16 300 8510 -60.3 -68.3 34 8.0 -60.4 345 46 300.3 300.3 281.5 300.4 0.01 17 270 9167 -60.1 -68.1 34 8.0 -60.2 345 47 309.8 309.8 285.2 309.9 0.01 18 250 9650 -58.3 -65.3 40 7.0 -58.4 345 48 319.4 319.4 288.6 319.5 0.02 19 227 10259 -57.1 -65.1 36 8.0 -57.2 336 47 330.2 330.2 291.8 330.3 0.03 20 200 11060 -57.7 -65.7 35 8.0 -57.8 325 46 341.4 341.4 294.7 341.5 0.03 21 150 12860 -59.7 -68.7 30 9.0 -59.9 320 46 367.2 367.2 300.1 367.3 0.02 22 100 15370 -62.7 -72.7 25 10.0 -62.9 310 48 406.6 406.6 306.1 406.7 0.02 23 70 17550 -67.3 -78.3 20 11.0 -67.4 310 46 440.4 440.4 309.9 440.5 0.01 24 53 19222 -69.3 -80.3 19 11.0 -69.4 302 46 472.2 472.2 312.8 472.3 0.01 25 50 19570 -69.1 -80.1 19 11.0 -69.2 300 46 480.7 480.7 313.5 480.7 0.01 26 40 20908 -66.5 -78.5 17 12.0 -66.8 293 45 518.9 518.9 316.2 519.0 0.02 27 32 22245 -69.7 -81.7 16 12.0 -69.9 287 44 544.5 544.5 317.8 544.6 0.02 28 30 22630 -68.7 -80.7 16 12.0 -68.9 285 44 557.4 557.4 318.5 557.5 0.02 29 23 24220 -68.9 -80.9 16 12.0 -69.2 600.8 600.8 320.6 600.9 0.02 TRP 300 8510 -60.3 -68.3 34 8.0 -60.4 345 46 300.3 300.3 281.5 300.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 4871.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 65.85 % Est. max temperature: -15.03 C = 4.95 F Sfc-Lift cond lev (LCL): 918.85 mb = 953.11 m = 3126.97 ft T: -26.42 C 700-500 lapse rate: 4.65 C/km ThetaE index: 0.00 C Layer 986.0--1683439933030020205612275597312.0 mb Conv cond level (CCL): 986.00 mb = 447.60 m = 1468.50 ft Mean mixing ratio: 0.31 g/kg Conv temperature: -30.52 C = -22.93 F Cap Strength: 19.51 C Lifted Index: 24.15 C Risk: None Lifted Index @300 mb: 35.07 C Lifted Index @700 mb: 14.36 C Showalter Index: 17.09 C Risk: None Total Totals Index: 30.50 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 13.70 C K Index: -17.20 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 4.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.73 J/kg Max Up Vert Vel: 9.35 m/s Conv Inhibition (B-): 53567.64 J/kg Cap Strength: 23.82 C Lift Cond Lev (LCL): 886.72 mb = 1209.45 m = 3967.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 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 ---------------------------------------------------------- 0 986 448 0 0 -0.0 -0.0 | 183 19 1.0 19.0 1 925 905 315 15 10.6 -10.6 | 234 14 11.6 8.4 2 850 1514 320 21 13.5 -16.1 | 259 15 14.5 2.9 3 700 2899 330 25 12.5 -21.7 | 281 14 13.5 -2.7 4 500 5220 340 31 10.6 -29.1 | 311 15 11.6 -10.1 5 400 6690 340 35 12.0 -32.9 | 317 19 13.0 -13.9 6 300 8510 345 46 11.9 -44.4 | 333 29 12.9 -25.4 7 250 9650 345 48 12.4 -46.4 | 334 30 13.4 -27.4 8 200 11060 325 46 26.4 -37.7 | 304 33 27.4 -18.7 9 150 12860 320 46 29.6 -35.2 | 298 35 30.6 -16.2 10 100 15370 310 48 36.8 -30.9 | 287 40 37.8 -11.9 11 70 17550 310 46 35.2 -29.6 | 286 38 36.2 -10.6 12 50 19570 300 46 39.8 -23.0 | 276 41 40.8 -4.0 13 30 22630 285 44 42.5 -11.4 | 260 44 43.5 7.6 Wind Parameters Mean winds (0-6000m): 333.0 at 25.4 knts Storm direction: 3.0 at 19.0 knts Shear (0-3000m) pos: 2.1 neg: 2.6 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 105.3 deg Storm rel helicity (0-3000m) pos: 92.0 neg: 0.0 tot: 92.0 m^2/s^2 ave: 30.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.04 Bulk Shear: 41.96 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 ------------------------------------------------------------------------------- 500 315 8 207 15| 0.0 15.9 15.9| 42.7 0.0 42.7 85.5 0.73| 17.2 12.6 1000 317 13 226 14| 2.6 7.9 10.5| 62.0 0.0 62.0 62.0 0.79| 11.2 8.9 1500 319 16 238 13| 2.5 5.3 7.8| 71.1 0.0 71.1 47.4 0.81| 8.3 6.7 2000 321 18 246 13| 2.3 4.0 6.3| 78.7 0.0 78.7 39.3 0.82| 6.8 5.6 2500 323 19 253 13| 2.3 3.2 5.4| 86.2 0.0 86.2 34.5 0.84| 5.8 4.9 3000 325 20 258 13| 2.1 2.6 4.8| 92.0 0.0 92.0 30.7 0.85| 5.1 4.3 4000 328 22 268 13| 2.0 2.0 4.0|104.3 0.0 104.3 26.1 0.86| 4.3 3.7 5000 331 24 278 13| 1.9 1.6 3.5|115.6 0.0 115.6 23.1 0.86| 3.8 3.2 6000 333 25 286 13| 1.6 1.5 3.1|121.0 0.0 121.0 20.2 0.83| 3.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251201.00.gif