UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:1200Z 8 OCT 25 Station: X0935 WMO ident: 30935 Latitude: 50.37 Longitude: 108.75 ------------------------------------------------------------------------------- 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 195 SFC 932 766 0.4 -8.6 51 9.0 -2.7 45 1 279.1 279.5 274.1 285.2 2.14 2 925 827 0.8 -8.2 51 9.0 -2.4 50 3 280.1 280.5 274.8 286.5 2.22 3 912 941 3.6 -6.4 48 10.0 -0.3 35 3 284.1 284.6 277.4 291.6 2.59 4 873 1295 2.6 -11.4 35 14.0 -2.2 348 3 286.7 287.0 277.7 292.1 1.83 5 858 1435 1.4 -12.6 34 14.0 -3.3 330 3 286.8 287.1 277.6 291.9 1.69 6 850 1510 0.6 -13.4 34 14.0 -3.9 320 3 286.8 287.1 277.4 291.5 1.60 7 700 3029 -12.9 -16.8 73 3.9 -13.9 265 13 288.2 288.5 277.9 292.6 1.46 8 691 3127 -13.5 -17.2 74 3.7 -14.5 265 14 288.6 288.9 278.1 292.9 1.43 9 688 3160 -13.9 -17.6 74 3.7 -14.8 265 15 288.5 288.8 278.0 292.7 1.39 10 658 3497 -15.1 -21.1 60 6.0 -16.4 266 20 290.9 291.1 278.7 294.2 1.08 11 569 4575 -23.5 -28.5 63 5.0 -24.3 268 36 293.3 293.5 279.3 295.4 0.64 12 560 4691 -23.5 -29.5 58 6.0 -24.4 268 38 294.7 294.8 279.8 296.6 0.59 13 500 5510 -28.1 -42.1 25 14.0 -29.3 270 50 298.8 298.8 281.1 299.4 0.19 14 472 5922 -30.3 -47.3 17 17.0 -31.5 270 55 301.0 301.0 281.9 301.4 0.11 15 452 6228 -31.9 -48.9 17 17.0 -33.0 270 59 302.8 302.8 282.7 303.1 0.10 16 400 7080 -38.3 -50.3 27 12.0 -38.9 270 69 305.2 305.2 283.6 305.6 0.10 17 385 7342 -40.1 -51.1 30 11.0 -40.6 270 71 306.2 306.2 284.0 306.5 0.09 18 313 8732 -47.9 -56.9 35 9.0 -48.1 270 83 314.0 314.0 286.8 314.2 0.06 19 300 9010 -51.5 -59.5 38 8.0 -51.7 270 85 312.8 312.8 286.4 312.9 0.04 20 290 9230 -53.2 -61.2 37 8.0 -53.4 270 91 313.4 313.4 286.6 313.5 0.03 21 286 9320 -53.9 -61.9 37 8.0 -54.1 270 91 313.6 313.6 286.6 313.8 0.03 22 264 9837 -53.7 -61.7 37 8.0 -53.9 267 91 321.2 321.2 289.2 321.3 0.04 23 250 10190 -52.7 -60.7 37 8.0 -52.9 265 91 327.7 327.7 291.1 327.9 0.04 24 209 11353 -50.1 -62.1 23 12.0 -50.5 265 89 349.0 349.0 296.4 349.2 0.04 25 200 11640 -51.5 -64.5 20 13.0 -51.8 265 89 351.2 351.2 296.9 351.4 0.03 26 164 12913 -55.9 -71.9 12 16.0 -56.2 258 90 364.3 364.3 299.5 364.4 0.01 27 150 13480 -55.5 -72.5 10 17.0 -55.8 255 91 374.5 374.5 301.4 374.5 0.01 28 100 16060 -57.7 -76.7 7 19.0 -58.0 265 89 416.2 416.2 307.3 416.3 0.01 29 85 17082 -59.1 -78.1 7 19.0 -59.5 433.2 433.2 309.2 433.3 0.01 TRP 290 9230 -53.7 -61.7 37 8.0 -53.8 270 91 312.7 312.7 286.3 312.8 0.03 WND 290 9230 -53.2 -61.2 37 8.0 -53.4 270 91 313.4 313.4 286.6 313.5 0.03 Sounding variables and indices 1000-500 mb thick: 5315.00 m Freezing level: 843.33 mb = 1577.51 m = 5175.50 ft Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 53.07 % Est. max temperature: 8.59 C = 47.47 F Sfc-Lift cond lev (LCL): 809.50 mb = 1891.93 m = 6207.04 ft T: -2.79 C 700-500 lapse rate: 6.13 C/km ThetaE index: 0.55 C Layer 858.0- 700.0 mb Conv cond level (CCL): 697.05 mb = 3061.09 m = 10042.83 ft Mean mixing ratio: 2.00 g/kg Conv temperature: 9.43 C = 48.97 F Cap Strength: 4.84 C Lifted Index: 7.33 C Risk: None Lifted Index @300 mb: 15.39 C Lifted Index @700 mb: 2.02 C Showalter Index: 6.98 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: 14.70 C K Index: 11.40 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.21 J/kg Max Up Vert Vel: 6.96 m/s Conv Inhibition (B-): 17659.43 J/kg Cap Strength: 6.91 C Lift Cond Lev (LCL): 729.39 mb = 2707.28 m = 8882.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 21 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 ---------------------------------------------------------- 0 932 766 45 1 -0.7 -0.7 | 118 21 -19.0 10.0 1 925 827 50 3 -2.3 -1.9 | 113 22 -20.5 8.7 2 850 1510 320 3 1.9 -2.3 | 117 18 -16.3 8.4 3 700 3029 265 13 13.0 1.1 | 156 13 -5.3 11.8 4 500 5510 270 50 50.0 -0.0 | 251 33 31.7 10.7 5 400 7080 270 69 69.0 -0.0 | 258 52 50.7 10.7 6 300 9010 270 85 85.0 -0.0 | 261 68 66.7 10.7 7 290 9230 270 91 91.0 -0.0 | 262 74 72.7 10.7 8 250 10190 265 91 90.7 7.9 | 256 75 72.4 18.6 9 200 11640 265 89 88.7 7.8 | 255 73 70.4 18.4 10 150 13480 255 91 87.9 23.6 | 244 78 69.6 34.2 11 100 16060 265 89 88.7 7.8 | 255 73 70.4 18.4 Wind Parameters Mean winds (0-6000m): 270.3 at 28.2 knts Storm direction: 300.3 at 21.1 knts Shear (0-3000m) pos: 1.3 neg: 3.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 87.4 deg Storm rel helicity (0-3000m) pos: 72.6 neg: -12.1 tot: 60.5 m^2/s^2 ave: 20.2 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 114.69 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 24 3 112 21| 0.0 2.6 2.6| 2.1 -12.1 -10.0 -19.9 -0.36| 4.9 -1.8 1000 348 3 113 19| 0.0 2.5 2.5| 8.6 -12.1 -3.5 -3.5 -0.05| 4.2 -0.2 1500 317 4 116 17| 0.0 2.9 2.9| 15.9 -12.1 3.8 2.5 0.13| 4.1 0.5 2000 294 6 123 16| 0.0 3.1 3.1| 29.5 -12.1 17.4 8.7 0.35| 4.2 1.5 2500 278 7 131 15| 0.0 3.6 3.6| 48.8 -12.1 36.7 14.7 0.51| 4.6 2.4 3000 273 9 138 14| 1.3 3.0 4.2| 72.6 -12.1 60.5 20.2 0.63| 5.1 3.2 4000 270 15 163 11| 2.9 2.2 5.1|122.0 -12.1 109.9 27.5 0.65| 5.8 3.8 5000 270 22 197 11| 3.8 1.8 5.5|170.9 -12.1 158.8 31.8 0.60| 6.1 3.7 6000 270 28 223 14| 3.1 2.5 5.7|205.0 -12.1 192.9 32.2 0.54| 6.1 3.3 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251008.12.gif