UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 28 NOV 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 75 1 920 -10600 0 0 SFC 912 -9243 -16.5 -19.3 79 2.8 -17.0 0 0 263.5 263.6 261.7 266.0 0.91 3 860 -401 -13.7 -16.9 77 3.2 -14.4 96 13 270.9 271.1 267.5 274.2 1.18 4 851 1132 -10.9 -14.0 78 3.1 -11.7 113 15 274.6 274.9 270.5 278.9 1.52 5 850 1303 -10.9 -14.0 78 3.1 -11.7 115 15 274.7 275.0 270.5 279.0 1.52 6 837 1421 -10.1 -13.1 79 3.0 -10.9 128 16 276.8 277.1 272.1 281.5 1.66 7 822 1562 -5.3 -8.5 78 3.2 -6.4 143 17 283.3 283.7 276.8 290.3 2.44 8 778 1994 -4.3 -10.3 63 6.0 -6.4 188 21 288.9 289.3 279.3 295.5 2.24 9 700 2815 -10.3 -19.3 48 9.0 -12.6 275 29 291.1 291.3 279.0 294.7 1.18 10 696 2859 -10.7 -19.7 48 9.0 -12.9 275 29 291.1 291.3 278.9 294.7 1.15 11 549 4629 -25.5 -32.5 52 7.0 -26.4 286 41 294.0 294.1 279.3 295.5 0.45 12 500 5300 -30.1 -35.1 62 5.0 -30.6 290 46 296.3 296.4 280.3 297.6 0.39 13 412 6649 -39.5 -43.4 66 3.9 -39.7 281 55 301.1 301.1 282.1 301.8 0.20 14 400 6850 -41.5 -45.0 69 3.5 -41.7 280 56 301.1 301.1 282.0 301.7 0.17 15 365 7464 -46.7 -50.0 69 3.3 -46.8 278 60 302.1 302.1 282.4 302.5 0.11 16 304 8647 -57.9 -61.5 63 3.6 -57.9 275 68 302.6 302.6 282.5 302.7 0.03 17 300 8730 -58.5 -62.2 62 3.7 -58.5 275 69 302.9 302.9 282.6 303.0 0.03 18 255 9738 -62.9 -66.6 61 3.7 -62.9 285 77 310.8 310.8 285.7 310.9 0.02 19 250 9860 -62.9 -66.7 60 3.8 -62.9 285 77 312.6 312.6 286.2 312.6 0.02 20 244 10010 -63.3 -67.1 60 3.8 -63.3 286 77 314.1 314.1 286.8 314.2 0.02 21 220 10650 -63.0 -66.8 60 3.8 -63.0 290 79 324.1 324.1 290.0 324.1 0.02 22 200 11240 -62.7 -66.5 60 3.8 -62.7 285 73 333.5 333.5 292.7 333.6 0.02 23 150 13010 -63.5 -67.7 57 4.2 -63.6 280 62 360.7 360.7 298.8 360.8 0.03 24 124 14180 -62.9 -67.3 55 4.4 -63.0 280 64 382.0 382.0 302.6 382.1 0.04 25 106 15136 -66.9 -71.3 54 4.4 -67.0 280 65 391.9 391.9 304.1 392.0 0.02 26 100 15490 -64.7 -69.3 53 4.6 -64.8 280 66 402.7 402.7 305.6 402.9 0.03 27 74 17308 -69.3 -74.2 49 4.9 -69.4 288 58 429.3 429.3 308.7 429.4 0.02 28 70 17640 -69.1 -74.1 48 5.0 -69.2 290 56 436.6 436.6 309.6 436.7 0.02 29 52 19432 -65.5 -71.5 43 6.0 -65.7 277 42 483.7 483.7 313.8 484.0 0.05 30 50 19670 -67.1 -73.1 42 6.0 -67.2 275 40 485.4 485.4 313.9 485.6 0.04 31 44 20440 -67.9 -73.9 42 6.0 -68.1 501.5 501.5 315.1 501.7 0.04 TRP 255 9738 -62.9 -66.6 61 3.7 -62.9 285 77 310.8 310.8 285.7 310.9 0.02 WND 220 10650 -63.0 -66.8 60 3.8 -63.0 290 79 324.1 324.1 290.0 324.1 0.02 Sounding variables and indices 1000-500 mb thick: 5225.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 58.57 % Est. max temperature: 8.64 C = 47.54 F Sfc-Lift cond lev (LCL): 871.16 mb = -2343.57 m = -7688.79 ft T: -14.32 C 700-500 lapse rate: 7.97 C/km ThetaE index: 0.83 C Layer 700.0- 549.0 mb Conv cond level (CCL): 912.00 mb = -9242.76 m = -30323.64 ft Mean mixing ratio: 1.45 g/kg Conv temperature: -13.72 C = 7.31 F Cap Strength: 15.03 C Lifted Index: 16.37 C Risk: None Lifted Index @300 mb: 18.53 C Lifted Index @700 mb: 14.82 C Showalter Index: 14.59 C Risk: None Total Totals Index: 35.30 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 16.10 C K Index: -3.80 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 4.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1786.60 J/kg Max Up Vert Vel: 59.78 m/s Conv Inhibition (B-): 33526.86 J/kg Cap Strength: 16.17 C Lift Cond Lev (LCL): 826.64 mb = 1518.10 m = 4980.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 171 at 3 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 ---------------------------------------------------------- 0 912 -9243 0 0 -0.0 -0.0 | 351 3 0.5 -3.1 1 850 1303 115 15 -13.6 6.3 | 104 13 -13.1 3.3 2 700 2815 275 29 28.9 -2.5 | 281 30 29.4 -5.6 3 500 5300 290 46 43.2 -15.7 | 293 48 43.7 -18.8 4 400 6850 280 56 55.1 -9.7 | 283 57 55.7 -12.8 5 300 8730 275 69 68.7 -6.0 | 277 70 69.2 -9.1 6 255 9738 285 77 74.4 -19.9 | 287 78 74.9 -23.0 7 250 9860 285 77 74.4 -19.9 | 287 78 74.9 -23.0 8 220 10650 290 79 74.2 -27.0 | 292 81 74.7 -30.1 9 200 11240 285 73 70.5 -18.9 | 287 74 71.0 -22.0 10 150 13010 280 62 61.1 -10.8 | 283 63 61.6 -13.8 11 100 15490 280 66 65.0 -11.5 | 283 67 65.5 -14.5 12 70 17640 290 56 52.6 -19.2 | 293 58 53.1 -22.2 13 50 19670 275 40 39.8 -3.5 | 279 41 40.4 -6.6 Wind Parameters Mean winds (0-6000m): 140.6 at 4.2 knts Storm direction: 170.6 at 3.1 knts Shear (0-3000m) pos: 0.7 neg: 0.0 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 24.5 deg Storm rel helicity (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 0.8 stream: 0.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 822.64 Bulk Shear: 2.17 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 ------------------------------------------------------------------------------- 500 150 0 351 3| 0.7 0.0 0.7| 0.2 0.0 0.2 0.3 0.23| 0.7 0.2 1000 152 0 354 3| 0.7 0.0 0.7| 0.4 0.0 0.4 0.4 0.30| 0.7 0.2 1500 153 1 357 2| 0.7 0.0 0.7| 0.9 0.0 0.9 0.6 0.36| 0.7 0.3 2000 154 1 1 2| 0.7 0.0 0.7| 1.5 0.0 1.5 0.7 0.41| 0.7 0.3 2500 154 2 6 2| 0.7 0.0 0.7| 2.3 0.0 2.3 0.9 0.46| 0.8 0.3 3000 154 2 14 1| 0.7 0.0 0.7| 3.3 0.0 3.3 1.1 0.50| 0.8 0.4 4000 152 3 46 1| 0.7 0.0 0.7| 5.9 0.0 5.9 1.5 0.58| 0.8 0.5 5000 148 3 82 1| 0.7 0.0 0.7| 9.5 0.0 9.5 1.9 0.64| 0.8 0.5 6000 141 4 94 2| 0.7 0.0 0.7| 14.1 0.0 14.1 2.4 0.70| 0.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251128.00.gif