UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for X0965... Searching the city database file for: X0965 ... Date:0000Z 11 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 300 SFC 948 675 -36.1 -39.6 70 3.5 -36.2 100 1 240.7 240.7 240.4 241.1 0.13 2 925 850 -28.5 -32.3 70 3.8 -28.8 285 15 250.2 250.2 249.4 250.9 0.27 3 907 992 -21.9 -25.8 71 3.9 -22.4 290 17 258.4 258.4 256.9 259.8 0.51 4 850 1468 -22.3 -26.4 69 4.1 -22.8 305 25 262.8 262.9 260.5 264.3 0.52 5 807 1851 -20.1 -28.1 49 8.0 -21.1 309 27 269.1 269.1 264.9 270.4 0.47 6 776 2140 -21.9 -29.9 48 8.0 -22.8 312 28 270.2 270.2 265.6 271.4 0.41 7 700 2891 -26.5 -32.5 57 6.0 -27.1 320 31 273.1 273.2 267.5 274.2 0.36 8 500 5250 -40.9 -47.9 47 7.0 -41.2 330 44 283.2 283.2 273.2 283.5 0.10 9 420 6411 -48.7 -55.7 44 7.0 -48.8 334 55 287.7 287.7 275.5 287.8 0.05 10 400 6730 -50.1 -57.1 43 7.0 -50.3 335 58 289.9 289.9 276.7 290.0 0.04 11 300 8560 -61.1 -68.1 39 7.0 -61.2 335 71 299.2 299.2 281.0 299.3 0.01 12 285 8879 -62.4 -68.8 42 6.4 -62.4 330 73 301.8 301.8 282.1 301.8 0.01 13 275 9100 -63.3 -69.3 44 6.0 -63.3 330 73 303.6 303.6 282.8 303.6 0.01 14 250 9690 -61.9 -68.9 39 7.0 -62.0 320 71 314.0 314.0 286.8 314.1 0.01 15 202 11017 -57.5 -64.5 41 7.0 -57.6 301 62 340.7 340.7 294.6 340.9 0.03 16 200 11080 -57.5 -64.5 41 7.0 -57.6 300 62 341.7 341.7 294.8 341.8 0.03 17 163 12368 -59.5 -67.5 35 8.0 -59.6 296 59 358.9 358.9 298.5 359.1 0.03 18 150 12890 -58.9 -67.9 30 9.0 -59.0 295 58 368.6 368.6 300.4 368.7 0.03 19 100 15450 -56.5 -69.5 18 13.0 -56.9 280 54 418.6 418.6 307.6 418.7 0.03 20 95 15776 -56.7 -69.7 18 13.0 -57.1 279 55 424.4 424.4 308.2 424.5 0.03 21 70 17710 -57.3 -73.3 11 16.0 -57.8 275 62 461.8 461.8 312.0 462.0 0.03 22 52 19623 -49.7 -68.7 9 19.0 -51.2 257 66 520.5 520.5 316.4 520.9 0.07 23 50 19880 -49.9 -69.9 8 20.0 -51.5 255 66 525.9 525.9 316.7 526.3 0.06 24 38 21667 -49.9 -71.9 6 22.0 -52.0 258 77 568.8 568.8 319.1 569.2 0.06 25 33 22581 -52.5 -75.5 5 23.0 -54.3 259 83 585.3 585.4 319.9 585.6 0.04 26 30 23200 -48.7 -73.7 4 25.0 -51.5 260 87 611.9 611.9 321.2 612.3 0.06 27 28 23656 -44.9 -70.9 4 26.0 -48.9 257 85 634.6 634.7 322.1 635.4 0.10 28 20 25890 -46.7 -72.7 4 26.0 -51.1 240 77 693.2 693.3 324.3 694.1 0.10 29 18 26592 -47.7 -73.7 3 26.0 -52.1 233 73 711.3 711.3 324.8 712.1 0.10 30 16 27380 -44.5 -70.5 4 26.0 -50.4 226 68 746.1 746.2 325.8 747.7 0.18 31 13 28797 -38.5 -66.5 4 28.0 -47.9 212 59 812.5 812.7 327.6 816.4 0.38 32 11 29945 -40.3 -67.3 4 27.0 -49.5 201 52 845.7 846.0 328.4 850.0 0.41 33 10 30600 -38.7 -66.7 4 28.0 -49.2 195 48 875.1 875.3 329.0 880.4 0.49 34 7.8 32335 -30.9 -59.9 4 29.0 -46.7 970.8 971.7 331.0 989.4 1.53 35 7.0 33098 -33.9 -62.9 4 29.0 -48.7 988.9 989.6 331.2 1003.3 1.16 TRP 275 9100 -63.3 -69.3 44 6.0 -63.3 330 73 303.6 303.6 282.8 303.6 0.01 WND 285 8879 -62.4 -68.8 42 6.4 -62.4 330 73 301.8 301.8 282.1 301.8 0.01 Sounding variables and indices 1000-500 mb thick: 4950.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 55.46 % Est. max temperature: -7.86 C = 17.85 F Sfc-Lift cond lev (LCL): 892.39 mb = 1111.31 m = 3645.99 ft T: -22.00 C 700-500 lapse rate: 6.10 C/km ThetaE index: 0.00 C Layer 948.0-16093824937590953869312.0 mb Conv cond level (CCL): 948.00 mb = 674.91 m = 2214.23 ft Mean mixing ratio: 0.43 g/kg Conv temperature: -27.37 C = -17.27 F Cap Strength: 14.64 C Lifted Index: 21.22 C Risk: None Lifted Index @300 mb: 29.64 C Lifted Index @700 mb: 14.64 C Showalter Index: 15.62 C Risk: None Total Totals Index: 33.10 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 14.50 C K Index: -13.80 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 4.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 85.77 J/kg Max Up Vert Vel: 13.10 m/s Conv Inhibition (B-): 81974.94 J/kg Cap Strength: 21.18 C Lift Cond Lev (LCL): 850.97 mb = 1459.68 m = 4788.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 27 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 ---------------------------------------------------------- 0 948 675 100 1 -1.0 0.2 | 172 27 -3.6 27.1 1 925 850 285 15 14.5 -3.9 | 207 26 11.8 23.0 2 850 1468 305 25 20.5 -14.3 | 235 22 17.8 12.6 3 700 2891 320 31 19.9 -23.7 | 260 18 17.3 3.2 4 500 5250 330 44 22.0 -38.1 | 300 22 19.4 -11.2 5 400 6730 335 58 24.5 -52.6 | 320 34 21.9 -25.6 6 300 8560 335 71 30.0 -64.3 | 324 46 27.4 -37.4 7 285 8879 330 73 36.5 -63.2 | 317 50 33.9 -36.3 8 275 9100 330 73 36.5 -63.2 | 317 50 33.9 -36.3 9 250 9690 320 71 45.6 -54.4 | 303 51 43.0 -27.5 10 200 11080 300 62 53.7 -31.0 | 275 51 51.0 -4.1 11 150 12890 295 58 52.6 -24.5 | 267 50 49.9 2.4 12 100 15450 280 54 53.2 -9.4 | 251 53 50.5 17.5 13 70 17710 275 62 61.8 -5.4 | 250 63 59.1 21.5 14 50 19880 255 66 63.8 17.1 | 234 75 61.1 44.0 15 30 23200 260 87 85.7 15.1 | 243 93 83.0 42.0 16 20 25890 240 77 66.7 38.5 | 224 92 64.0 65.4 17 10 30600 195 48 12.4 46.4 | 188 74 9.8 73.3 Wind Parameters Mean winds (0-6000m): 324.4 at 36.1 knts Storm direction: 354.4 at 27.1 knts Shear (0-3000m) pos: 3.4 neg: 3.6 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 102.0 deg Storm rel helicity (0-3000m) pos: 209.7 neg: -1.8 tot: 207.9 m^2/s^2 ave: 69.3 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 6.5 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.98 Bulk Shear: 87.17 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 ------------------------------------------------------------------------------- 500 290 14 206 25| 0.0 21.8 21.8|109.5 -1.8 107.7 215.4 0.62| 31.8 19.7 1000 299 19 218 23| 3.8 10.9 14.7|150.3 -1.8 148.5 148.5 0.68| 19.7 13.3 1500 304 21 225 21| 3.6 7.3 10.9|165.9 -1.8 164.1 109.4 0.69| 14.2 9.9 2000 307 23 231 20| 3.5 5.5 9.0|181.2 -1.8 179.3 89.7 0.71| 11.6 8.2 2500 311 25 237 19| 3.5 4.4 7.8|195.6 -1.8 193.8 77.5 0.73| 9.9 7.2 3000 313 26 242 19| 3.4 3.6 7.0|209.7 -1.8 207.9 69.3 0.74| 8.8 6.5 4000 317 29 253 18| 3.3 2.7 6.1|239.6 -1.8 237.8 59.4 0.76| 7.4 5.6 5000 321 32 265 18| 3.5 2.2 5.7|276.0 -1.8 274.2 54.8 0.76| 6.7 5.1 6000 324 36 277 19| 3.7 1.8 5.6|323.4 -1.8 321.6 53.6 0.74| 6.4 4.8 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251211.00.gif