UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for X0965... Searching the city database file for: X0965 ... Date:1200Z 2 DEC 25 Station: X0965 WMO ident: 30965 Latitude: 50.38 Longitude: 116.52 ------------------------------------------------------------------------------- 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 235 SFC 941 675 -28.5 -32.2 70 3.7 -28.7 260 1 248.9 249.0 248.3 249.7 0.27 2 925 800 -23.7 -28.3 66 4.6 -24.2 330 11 255.1 255.1 254.0 256.2 0.40 3 921 832 -23.5 -28.1 66 4.6 -24.0 331 12 255.6 255.7 254.4 256.7 0.41 4 850 1412 -27.3 -32.3 62 5.0 -27.7 355 27 257.5 257.6 255.8 258.4 0.30 5 796 1882 -29.3 -34.2 62 4.9 -29.7 355 28 260.3 260.3 257.9 261.1 0.27 6 744 2373 -20.7 -24.1 74 3.4 -21.2 355 28 274.7 274.9 269.2 276.9 0.73 7 700 2821 -22.7 -26.4 72 3.7 -23.2 355 29 277.3 277.5 270.7 279.2 0.63 8 662 3230 -23.9 -28.1 68 4.2 -24.5 358 31 280.5 280.6 272.4 282.2 0.57 9 517 4989 -36.5 -41.4 60 4.9 -36.8 13 41 285.8 285.8 274.8 286.4 0.20 10 500 5220 -38.7 -43.7 59 5.0 -38.9 15 42 285.9 285.9 274.8 286.4 0.16 11 400 6710 -50.5 -56.5 49 6.0 -50.6 20 46 289.4 289.4 276.4 289.5 0.05 12 326 8011 -61.3 -67.3 45 6.0 -61.3 20 46 291.9 291.9 277.6 292.0 0.01 13 300 8530 -58.7 -64.7 46 6.0 -58.7 5 40 302.6 302.6 282.4 302.7 0.02 14 295 8635 -57.9 -63.9 46 6.0 -58.0 4 40 305.2 305.2 283.5 305.3 0.02 15 250 9670 -60.3 -66.3 45 6.0 -60.4 355 44 316.4 316.4 287.6 316.5 0.02 16 246 9771 -60.7 -66.7 45 6.0 -60.7 353 44 317.3 317.3 287.9 317.4 0.02 17 200 11070 -58.1 -64.1 46 6.0 -58.2 330 44 340.8 340.8 294.6 340.9 0.03 18 169 12135 -55.3 -62.3 41 7.0 -55.5 333 39 362.2 362.2 299.2 362.5 0.05 19 150 12890 -57.9 -64.9 40 7.0 -58.0 335 36 370.3 370.3 300.7 370.5 0.04 20 143 13190 -59.3 -67.3 35 8.0 -59.5 331 36 373.0 373.0 301.1 373.1 0.03 21 129 13840 -56.5 -64.5 36 8.0 -56.7 324 37 389.2 389.2 303.7 389.4 0.05 22 100 15440 -60.9 -69.9 30 9.0 -61.1 305 40 410.1 410.1 306.5 410.2 0.03 23 96 15693 -60.5 -69.5 30 9.0 -60.7 305 41 415.7 415.7 307.2 415.8 0.03 24 70 17640 -63.3 -73.3 25 10.0 -63.5 305 48 449.0 449.0 310.8 449.1 0.03 25 50 19700 -64.5 -74.5 24 10.0 -64.8 290 54 491.5 491.5 314.4 491.7 0.03 26 49 19824 -65.3 -75.3 24 10.0 -65.5 289 55 492.4 492.4 314.4 492.6 0.03 27 39 21225 -62.9 -73.9 21 11.0 -63.3 283 61 531.7 531.7 317.1 532.0 0.04 28 34 22064 -66.7 -76.7 23 10.0 -67.0 279 65 543.0 543.0 317.7 543.2 0.03 29 30 22830 -62.5 -73.5 21 11.0 -63.0 275 68 574.3 574.3 319.4 574.7 0.06 30 22 24801 -50.3 -62.3 23 12.0 -52.7 252 65 663.9 664.0 323.3 667.2 0.40 31 20 25420 -52.5 -64.5 22 12.0 -54.6 245 64 675.5 675.6 323.7 678.2 0.33 32 18 26102 -53.3 -65.3 22 12.0 -55.5 242 70 693.6 693.8 324.3 696.4 0.33 33 17 26475 -48.5 -61.5 21 13.0 -51.9 240 73 720.4 720.7 325.2 725.6 0.57 34 15 27297 -50.7 -63.7 20 13.0 -53.9 237 79 739.4 739.6 325.8 743.9 0.49 35 10 30010 -39.7 -55.7 17 16.0 -47.8 225 101 871.4 872.4 329.3 893.1 2.02 36 10 30010 -39.1 -55.1 17 16.0 -47.4 225 101 873.6 874.7 329.4 897.1 2.17 37 8.4 31202 -40.3 -57.3 15 17.0 -49.0 913.6 914.6 330.1 936.0 1.98 38 7.0 32457 -36.1 -54.7 13 18.6 -47.5 225 134 979.9 981.9 331.5 1019.7 3.26 39 6.0 33536 -32.5 -52.5 12 20.0 -46.3 1039.5 1042.7 332.6 1103.9 4.96 TRP 326 8011 -61.3 -67.3 45 6.0 -61.3 20 46 291.9 291.9 277.6 292.0 0.01 WND 7.0 32457 -36.1 -54.7 13 18.6 -47.5 225 134 979.9 981.9 331.5 1019.7 3.26 Sounding variables and indices 1000-500 mb thick: 4985.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 65.74 % Est. max temperature: -16.04 C = 3.13 F Sfc-Lift cond lev (LCL): 884.01 mb = 1128.14 m = 3701.19 ft T: -25.44 C 700-500 lapse rate: 6.67 C/km Conv cond level (CCL): 525.92 mb = 4867.50 m = 15969.29 ft Mean mixing ratio: 0.35 g/kg Conv temperature: 7.37 C = 45.27 F Cap Strength: 23.95 C Lifted Index: 23.80 C Risk: None Lifted Index @300 mb: 32.39 C Lifted Index @700 mb: 18.82 C Showalter Index: 22.57 C Risk: None Total Totals Index: 17.80 C Risk: None Vertical Totals Index: 11.40 C Cross Totals Index: 6.40 C K Index: -24.60 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 6.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.91 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 70688.55 J/kg Cap Strength: 23.96 C Lift Cond Lev (LCL): 823.84 mb = 1635.90 m = 5367.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 25 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 ---------------------------------------------------------- 0 941 675 260 1 1.0 0.2 | 219 26 16.2 20.4 1 925 800 330 11 5.5 -9.5 | 243 23 20.7 10.7 2 850 1412 355 27 2.4 -26.9 | 291 19 17.6 -6.7 3 700 2821 355 29 2.5 -28.9 | 296 20 17.7 -8.7 4 500 5220 15 42 -10.9 -40.6 | 348 21 4.3 -20.4 5 400 6710 20 46 -15.7 -43.2 | 1 23 -0.5 -23.0 6 326 8011 20 46 -15.7 -43.2 | 1 23 -0.5 -23.0 7 300 8530 5 40 -3.5 -39.8 | 329 23 11.7 -19.7 8 250 9670 355 44 3.8 -43.8 | 321 30 19.1 -23.6 9 200 11070 330 44 22.0 -38.1 | 296 41 37.2 -17.9 10 150 12890 335 36 15.2 -32.6 | 292 33 30.4 -12.4 11 100 15440 305 40 32.8 -22.9 | 273 48 48.0 -2.8 12 70 17640 305 48 39.3 -27.5 | 278 55 54.5 -7.3 13 50 19700 290 54 50.7 -18.5 | 269 66 66.0 1.7 14 30 22830 275 68 67.7 -5.9 | 260 84 83.0 14.3 15 20 25420 245 64 58.0 27.0 | 237 87 73.2 47.2 16 10 30010 225 101 71.4 71.4 | 223 126 86.6 91.6 Wind Parameters Mean winds (0-6000m): 7.0 at 33.7 knts Storm direction: 37.0 at 25.3 knts Shear (0-3000m) pos: 5.6 neg: 0.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 209.3 neg: 0.0 tot: 209.3 m^2/s^2 ave: 69.8 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 6.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.29 Bulk Shear: 69.10 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 ------------------------------------------------------------------------------- 500 338 13 249 22| 21.3 0.0 21.3|131.9 0.0 131.9 263.9 0.95| 22.9 21.8 1000 350 19 267 19| 14.1 0.0 14.1|170.9 0.0 170.9 170.9 0.96| 15.5 14.8 1500 352 22 275 18| 9.4 0.2 9.7|174.1 0.0 174.1 116.1 0.95| 10.5 10.1 2000 353 24 281 19| 7.1 0.4 7.4|177.3 0.0 177.3 88.6 0.95| 8.1 7.7 2500 354 25 284 19| 6.1 0.3 6.4|190.9 0.0 190.9 76.4 0.96| 7.0 6.7 3000 355 26 288 18| 5.6 0.2 5.8|209.3 0.0 209.3 69.8 0.96| 6.5 6.2 4000 359 29 298 18| 4.9 0.2 5.1|248.3 0.0 248.3 62.1 0.97| 5.8 5.6 5000 3 31 310 17| 4.4 0.1 4.5|280.0 0.0 280.0 56.0 0.97| 5.3 5.1 6000 7 34 320 17| 3.9 0.1 4.0|300.1 0.0 300.1 50.0 0.96| 4.7 4.5 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251202.12.gif