UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 20 OCT 25 Station: X0635 WMO ident: 30635 Latitude: 54.42 Longitude: 109.02 ------------------------------------------------------------------------------- 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 311 SFC 981 462 -4.9 -8.2 78 3.3 -5.9 0 0 269.7 270.1 268.3 275.5 2.10 2 959 643 -1.5 -5.8 72 4.3 -3.0 25 2 274.9 275.4 272.3 282.1 2.58 3 925 930 -3.9 -8.9 68 5.0 -5.5 65 5 275.3 275.7 271.9 281.2 2.10 4 850 1585 -8.3 -11.2 80 2.9 -9.2 355 9 277.5 277.8 272.8 282.9 1.91 5 842 1659 -8.9 -12.0 78 3.1 -9.8 355 9 277.6 277.9 272.7 282.7 1.81 6 840 1677 -9.1 -12.3 78 3.2 -10.0 356 9 277.6 277.8 272.6 282.6 1.77 7 740 2664 -8.7 -23.7 29 15.0 -12.1 2 9 288.2 288.4 277.0 290.6 0.76 8 715 2930 -10.3 -29.3 19 19.0 -13.8 4 9 289.3 289.4 277.1 290.8 0.47 9 700 3094 -11.5 -28.5 23 17.0 -14.7 5 9 289.7 289.8 277.3 291.4 0.52 10 597 4290 -19.9 -24.3 68 4.4 -20.7 356 11 293.5 293.7 279.7 296.3 0.90 11 500 5580 -28.3 -35.3 51 7.0 -29.1 345 13 298.5 298.6 281.3 299.8 0.38 12 414 6913 -38.1 -53.1 19 15.0 -38.8 332 15 302.5 302.5 282.5 302.7 0.07 13 400 7150 -39.9 -54.9 19 15.0 -40.5 330 15 303.1 303.1 282.7 303.3 0.06 14 384 7427 -41.9 -56.9 18 15.0 -42.4 337 15 304.1 304.1 283.1 304.2 0.05 15 300 9060 -52.1 -65.1 20 13.0 -52.3 20 15 311.9 311.9 286.0 312.0 0.02 16 250 10220 -58.7 -71.7 17 13.0 -58.8 30 13 318.8 318.8 288.3 318.8 0.01 17 242 10424 -60.3 -72.3 19 12.0 -60.4 33 15 319.4 319.4 288.5 319.4 0.01 18 221 10991 -61.7 -73.7 19 12.0 -61.8 40 19 325.6 325.6 290.5 325.7 0.01 19 207 11397 -62.5 -74.5 18 12.0 -62.6 33 15 330.5 330.5 291.9 330.5 0.01 20 200 11610 -61.5 -73.5 19 12.0 -61.6 30 13 335.4 335.4 293.2 335.4 0.01 21 150 13400 -59.7 -71.7 20 12.0 -59.9 355 15 367.2 367.2 300.1 367.3 0.02 22 141 13787 -57.5 -69.5 20 12.0 -57.8 349 16 377.6 377.6 301.9 377.7 0.02 23 100 15940 -59.3 -73.3 15 14.0 -59.6 315 19 413.2 413.2 306.9 413.2 0.02 24 70 18180 -61.1 -76.1 12 15.0 -61.4 305 19 453.7 453.7 311.2 453.8 0.02 25 50 20270 -60.3 -76.3 11 16.0 -60.8 300 21 501.4 501.4 315.1 501.5 0.02 26 39 21812 -61.5 -78.5 9 17.0 -62.1 295 19 535.3 535.3 317.2 535.4 0.02 27 30 23450 -57.7 -75.7 8 18.0 -58.8 290 17 587.3 587.4 320.0 587.7 0.04 28 28 23888 -56.5 -74.5 9 18.0 -57.8 287 17 602.4 602.4 320.7 602.8 0.06 29 24 24869 -56.9 -75.9 7 19.0 -58.4 282 16 628.4 628.4 321.9 628.8 0.05 30 20 26040 -52.1 -72.1 7 20.0 -54.8 275 15 676.7 676.7 323.7 677.6 0.11 31 19 26372 -51.3 -71.3 7 20.0 -54.3 274 15 689.2 689.2 324.1 690.3 0.13 32 10 30600 -44.5 -69.5 5 25.0 -52.0 255 19 853.4 853.6 328.5 856.9 0.33 33 7.3 32727 -40.3 -67.3 4 27.0 -51.3 951.0 951.3 330.5 958.3 0.61 TRP 221 10991 -61.7 -73.7 19 12.0 -61.8 40 19 325.6 325.6 290.5 325.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 55.21 % Est. max temperature: 3.77 C = 38.79 F Sfc-Lift cond lev (LCL): 931.04 mb = 878.19 m = 2881.16 ft T: -3.47 C 700-500 lapse rate: 6.76 C/km ThetaE index: 0.86 C Layer 925.0- 850.0 mb Conv cond level (CCL): 694.37 mb = 3154.73 m = 10350.03 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 15.21 C = 59.37 F Cap Strength: 11.96 C Lifted Index: 14.81 C Risk: None Lifted Index @300 mb: 21.88 C Lifted Index @700 mb: 10.39 C Showalter Index: 13.37 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 17.10 C K Index: -8.20 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.77 J/kg Max Up Vert Vel: 5.79 m/s Conv Inhibition (B-): 78085.05 J/kg Cap Strength: 14.53 C Lift Cond Lev (LCL): 868.32 mb = 1419.84 m = 4658.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 7 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 ---------------------------------------------------------- 0 981 462 0 0 -0.0 -0.0 | 205 7 3.1 6.7 1 925 930 65 5 -4.5 -2.1 | 163 5 -1.4 4.6 2 850 1585 355 9 0.8 -9.0 | 300 4 3.9 -2.3 3 700 3094 5 9 -0.8 -9.0 | 314 3 2.3 -2.3 4 500 5580 345 13 3.4 -12.6 | 312 9 6.5 -5.9 5 400 7150 330 15 7.5 -13.0 | 301 12 10.6 -6.3 6 300 9060 20 15 -5.1 -14.1 | 15 8 -2.0 -7.4 7 250 10220 30 13 -6.5 -11.3 | 37 6 -3.4 -4.6 8 221 10991 40 19 -12.2 -14.6 | 49 12 -9.1 -7.9 9 200 11610 30 13 -6.5 -11.3 | 37 6 -3.4 -4.6 10 150 13400 355 15 1.3 -14.9 | 332 9 4.4 -8.2 11 100 15940 315 19 13.4 -13.4 | 292 18 16.5 -6.7 12 70 18180 305 19 15.6 -10.9 | 283 19 18.7 -4.2 13 50 20270 300 21 18.2 -10.5 | 280 22 21.3 -3.8 14 30 23450 290 17 16.0 -5.8 | 267 19 19.1 0.9 15 20 26040 275 15 14.9 -1.3 | 253 19 18.0 5.4 16 10 30600 255 19 18.4 4.9 | 242 24 21.4 11.6 Wind Parameters Mean winds (0-6000m): 354.8 at 9.8 knts Storm direction: 24.8 at 7.4 knts Shear (0-3000m) pos: 1.1 neg: 1.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 1.5 neg: -5.3 tot: -3.9 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.47 Bulk Shear: 11.38 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 3 187 6| 5.3 0.0 5.3| 0.4 -4.4 -4.0 -8.0 -0.58| 6.1 -3.5 1000 38 5 183 3| 2.7 3.4 6.1| 0.4 -5.0 -4.6 -4.6 -0.15| 7.0 -1.1 1500 16 6 239 2| 1.8 2.8 4.6| 0.6 -5.3 -4.7 -3.1 -0.14| 5.4 -0.8 2000 10 7 270 2| 1.5 2.1 3.6| 1.0 -5.3 -4.4 -2.2 -0.12| 4.2 -0.5 2500 8 7 283 2| 1.3 1.7 2.9| 1.3 -5.3 -4.1 -1.6 -0.10| 3.5 -0.3 3000 7 8 291 2| 1.1 1.5 2.6| 1.5 -5.3 -3.9 -1.3 -0.08| 3.0 -0.2 4000 4 8 302 3| 0.8 1.4 2.2| 1.5 -5.4 -3.9 -1.0 -0.07| 2.6 -0.2 5000 359 9 307 4| 0.6 1.4 2.0| 1.5 -6.3 -4.8 -1.0 -0.09| 2.3 -0.2 6000 355 10 308 5| 0.5 1.3 1.8| 1.5 -9.3 -7.8 -1.3 -0.12| 2.1 -0.3 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251020.12.gif