UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 5 DEC 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 150 1 920 -10530 0 0 SFC 919 -10361 -24.9 -28.3 73 3.4 -25.2 0 0 254.3 254.4 253.3 255.4 0.40 3 908 -8498 -24.9 -27.9 76 3.0 -25.2 346 2 255.2 255.3 254.1 256.4 0.42 4 879 -3578 -20.1 -22.6 80 2.5 -20.5 309 6 262.6 262.7 260.6 264.5 0.71 5 852 1015 -12.5 -14.1 88 1.6 -12.9 273 11 272.9 273.1 269.4 277.1 1.51 6 850 1356 -12.5 -14.0 89 1.5 -12.9 270 11 273.1 273.3 269.5 277.3 1.52 7 838 1465 -10.5 -12.0 89 1.5 -10.9 273 12 276.3 276.6 271.9 281.4 1.82 8 834 1501 -10.1 -11.6 89 1.5 -10.5 274 12 277.1 277.4 272.5 282.4 1.88 9 798 1839 -12.3 -17.1 67 4.8 -13.4 285 16 278.2 278.5 272.2 281.9 1.25 10 780 2013 -11.5 -17.5 61 6.0 -12.9 290 17 280.9 281.1 273.8 284.6 1.24 11 760 2212 -10.3 -16.3 61 6.0 -11.9 296 19 284.3 284.6 275.9 288.5 1.41 12 713 2700 -12.7 -17.7 66 5.0 -13.9 311 24 286.9 287.1 277.1 290.9 1.33 13 700 2840 -13.9 -18.8 66 4.9 -15.0 315 25 287.1 287.3 277.1 290.8 1.24 14 645 3454 -19.5 -23.0 74 3.5 -20.2 309 28 287.5 287.7 276.9 290.4 0.93 15 633 3593 -19.3 -22.3 77 3.0 -19.9 308 28 289.3 289.5 277.9 292.4 1.01 16 598 4014 -20.5 -25.5 64 5.0 -21.4 303 30 292.7 292.8 279.2 295.2 0.80 17 564 4444 -23.9 -32.9 43 9.0 -25.1 299 32 293.6 293.7 279.1 295.0 0.43 18 500 5310 -30.9 -40.9 37 10.0 -31.7 290 36 295.4 295.4 279.6 296.1 0.21 19 404 6793 -42.1 -56.1 20 14.0 -42.6 280 47 299.4 299.4 281.1 299.6 0.05 20 400 6860 -42.5 -56.5 20 14.0 -42.9 280 48 299.8 299.8 281.3 299.9 0.05 21 300 8740 -57.3 -69.3 20 12.0 -57.4 270 58 304.6 304.6 283.2 304.6 0.01 22 296 8824 -57.9 -69.9 20 12.0 -58.0 270 57 304.9 304.9 283.4 304.9 0.01 23 270 9400 -57.5 -69.5 20 12.0 -57.6 267 48 313.6 313.6 286.6 313.6 0.01 24 250 9880 -59.9 -70.9 22 11.0 -60.0 265 40 317.0 317.0 287.8 317.1 0.01 25 239 10161 -61.7 -72.7 22 11.0 -61.8 260 40 318.4 318.4 288.2 318.4 0.01 26 200 11280 -57.7 -68.7 23 11.0 -57.9 270 50 341.4 341.4 294.7 341.5 0.02 27 162 12611 -54.3 -65.3 25 11.0 -54.6 281 41 368.3 368.3 300.3 368.5 0.04 28 150 13100 -56.1 -68.1 21 12.0 -56.3 285 38 373.4 373.4 301.2 373.5 0.03 29 119 14557 -60.9 -73.9 16 13.0 -61.1 282 47 390.2 390.2 303.8 390.2 0.01 30 100 15640 -60.9 -74.9 14 14.0 -61.2 280 54 410.1 410.1 306.5 410.1 0.01 31 74 17530 -57.3 -73.3 11 16.0 -57.8 276 46 454.5 454.5 311.3 454.7 0.03 32 70 17880 -59.3 -75.3 11 16.0 -59.7 275 44 457.5 457.5 311.5 457.6 0.02 33 63 18533 -63.1 -79.1 10 16.0 -63.4 275 46 463.1 463.1 312.1 463.2 0.01 34 62 18632 -63.5 -79.5 10 16.0 -63.8 275 46 464.4 464.4 312.1 464.4 0.01 35 54 19477 -64.5 -80.5 9 16.0 -64.8 275 49 480.8 480.8 313.5 480.9 0.01 36 50 19950 -62.1 -79.1 9 17.0 -62.5 275 50 497.1 497.1 314.8 497.2 0.02 37 41 21184 -59.9 -77.9 8 18.0 -60.6 269 51 531.7 531.7 317.1 531.8 0.02 38 39 21494 -62.5 -79.5 8 17.0 -63.0 268 51 532.7 532.7 317.1 532.9 0.02 39 33 22522 -64.1 -82.1 7 18.0 -64.6 263 52 554.6 554.6 318.3 554.7 0.01 40 30 23110 -60.9 -78.9 8 18.0 -61.7 260 52 578.6 578.6 319.6 578.8 0.03 41 21 25303 -65.5 -84.5 5 19.0 -66.1 626.9 626.9 321.7 627.0 0.01 TRP 239 10161 -61.7 -72.7 22 11.0 -61.8 260 40 318.4 318.4 288.2 318.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 63.88 % Est. max temperature: 2.87 C = 37.17 F Sfc-Lift cond lev (LCL): 868.23 mb = -1763.31 m = -5785.07 ft T: -17.10 C 700-500 lapse rate: 6.88 C/km ThetaE index: 0.53 C Layer 798.0- 780.0 mb Conv cond level (CCL): 919.00 mb = -10361.16 m = -33992.89 ft Mean mixing ratio: 1.09 g/kg Conv temperature: -17.08 C = 1.25 F Cap Strength: 20.61 C Lifted Index: 21.17 C Risk: None Lifted Index @300 mb: 24.68 C Lifted Index @700 mb: 16.78 C Showalter Index: 15.13 C Risk: None Total Totals Index: 35.30 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 16.90 C K Index: -0.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 4.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2329.89 J/kg Max Up Vert Vel: 68.26 m/s Conv Inhibition (B-): 51199.45 J/kg Cap Strength: 21.09 C Lift Cond Lev (LCL): 857.40 mb = 85.05 m = 279.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 2 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 ---------------------------------------------------------- 0 919 -10361 0 0 -0.0 -0.0 | 91 2 -2.0 0.0 1 850 1356 270 11 11.0 -0.0 | 270 9 9.0 0.0 2 700 2840 315 25 17.7 -17.7 | 318 24 15.6 -17.6 3 500 5310 290 36 33.8 -12.3 | 291 34 31.8 -12.3 4 400 6860 280 48 47.3 -8.3 | 280 46 45.2 -8.3 5 300 8740 270 58 58.0 -0.0 | 270 56 56.0 0.0 6 250 9880 265 40 39.8 3.5 | 265 38 37.8 3.5 7 239 10161 260 40 39.4 6.9 | 259 38 37.4 7.0 8 200 11280 270 50 50.0 -0.0 | 270 48 48.0 0.0 9 150 13100 285 38 36.7 -9.8 | 286 36 34.7 -9.8 10 100 15640 280 54 53.2 -9.4 | 280 52 51.1 -9.3 11 70 17880 275 44 43.8 -3.8 | 275 42 41.8 -3.8 12 50 19950 275 50 49.8 -4.4 | 275 48 47.8 -4.3 13 30 23110 260 52 51.2 9.0 | 260 50 49.2 9.1 Wind Parameters Mean winds (0-6000m): 241.0 at 2.7 knts Storm direction: 271.0 at 2.0 knts Shear (0-3000m) pos: 0.0 neg: 0.5 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): -71.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -1.7 tot: -1.7 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: -0.96 Storm rel vorticity (0-3000m) horiz: 0.5 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2443.85 Bulk Shear: 0.95 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 ------------------------------------------------------------------------------- 500 223 0 92 2| 0.0 0.5 0.5| 0.0 -0.3 -0.3 -0.5 -1.00| 0.5 -0.5 1000 223 0 97 2| 0.0 0.5 0.5| 0.0 -0.5 -0.5 -0.5 -1.00| 0.5 -0.5 1500 223 1 104 2| 0.0 0.5 0.5| 0.0 -0.8 -0.8 -0.5 -0.99| 0.5 -0.5 2000 223 1 111 2| 0.0 0.5 0.5| 0.0 -1.1 -1.1 -0.5 -0.98| 0.5 -0.5 2500 223 1 120 2| 0.0 0.5 0.5| 0.0 -1.3 -1.3 -0.5 -0.97| 0.5 -0.5 3000 224 1 129 1| 0.0 0.5 0.5| 0.0 -1.7 -1.7 -0.6 -0.96| 0.5 -0.5 4000 228 2 148 1| 0.0 0.5 0.5| 0.0 -2.4 -2.4 -0.6 -0.94| 0.5 -0.5 5000 233 2 170 1| 0.0 0.5 0.5| 0.0 -3.3 -3.3 -0.7 -0.93| 0.5 -0.5 6000 241 3 194 1| 0.0 0.5 0.5| 0.0 -4.3 -4.3 -0.7 -0.91| 0.5 -0.5 Wrote GIF file: /home/apache/climate/data/raob//X0935/skewt/X0935.skewt.20251205.00.gif