UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for X0965... Searching the city database file for: X0965 ... Date:1200Z 4 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 182 SFC 935 676 -24.5 -27.3 78 2.8 -24.8 65 3 253.5 253.5 252.7 254.7 0.44 2 925 756 -20.9 -23.8 77 2.9 -21.3 195 9 257.9 258.0 256.8 259.6 0.60 3 913 853 -16.9 -19.9 77 3.0 -17.4 206 11 263.0 263.1 261.3 265.4 0.86 4 891 1037 -11.9 -15.1 77 3.2 -12.6 226 16 270.0 270.2 267.2 273.7 1.33 5 883 1106 -8.1 -11.7 75 3.6 -9.1 233 18 274.7 274.9 270.9 279.6 1.76 6 850 1400 -10.3 -17.3 56 7.0 -11.9 265 25 275.4 275.5 270.4 278.7 1.16 7 788 1980 -12.9 -19.9 56 7.0 -14.4 283 27 278.6 278.8 272.1 281.5 1.00 8 736 2503 -10.3 -16.3 61 6.0 -11.9 298 29 286.9 287.2 277.3 291.3 1.45 9 700 2887 -13.1 -19.1 61 6.0 -14.5 310 31 288.0 288.2 277.4 291.6 1.21 10 566 4475 -22.9 -28.9 58 6.0 -23.8 313 38 294.5 294.6 279.8 296.5 0.62 11 500 5370 -30.3 -36.3 56 6.0 -30.9 315 42 296.1 296.2 280.1 297.2 0.34 12 400 6920 -42.1 -46.9 59 4.8 -42.3 320 46 300.3 300.3 281.7 300.8 0.14 13 365 7531 -47.5 -52.4 57 4.9 -47.7 320 47 301.0 301.1 281.9 301.3 0.08 14 300 8800 -56.5 -61.4 54 4.9 -56.6 320 48 305.7 305.7 283.7 305.8 0.03 15 250 9940 -63.5 -68.5 51 5.0 -63.6 320 52 311.7 311.7 285.9 311.7 0.02 16 224 10609 -67.3 -72.3 49 5.0 -67.3 325 56 315.8 315.8 287.3 315.8 0.01 17 222 10663 -67.5 -72.5 49 5.0 -67.5 325 55 316.3 316.3 287.5 316.3 0.01 18 200 11300 -62.9 -67.9 51 5.0 -63.0 320 48 333.2 333.2 292.6 333.2 0.02 19 196 11425 -60.9 -65.9 52 5.0 -61.0 319 47 338.3 338.3 293.9 338.4 0.03 20 164 12539 -57.1 -62.1 53 5.0 -57.2 306 39 362.3 362.3 299.2 362.6 0.05 21 150 13100 -58.7 -63.7 52 5.0 -58.8 300 35 368.9 369.0 300.4 369.2 0.05 22 136 13713 -60.5 -65.5 52 5.0 -60.6 300 38 376.2 376.3 301.6 376.4 0.04 23 100 15640 -57.9 -63.9 46 6.0 -58.1 300 46 415.9 415.9 307.3 416.2 0.07 24 98 15767 -58.5 -64.5 46 6.0 -58.7 299 46 417.1 417.1 307.4 417.4 0.07 25 70 17880 -59.9 -65.9 45 6.0 -60.2 275 44 456.2 456.3 311.5 456.7 0.08 26 66 18250 -61.3 -68.3 39 7.0 -61.5 277 44 460.9 461.0 311.9 461.3 0.06 27 50 19980 -63.1 -70.1 38 7.0 -63.3 285 44 494.8 494.8 314.6 495.2 0.06 28 49 20104 -63.1 -70.1 38 7.0 -63.4 497.7 497.7 314.8 498.0 0.06 29 32 22747 -59.7 -67.7 35 8.0 -60.3 571.2 571.3 319.3 572.2 0.13 30 30 23147 -63.7 -70.7 38 7.0 -64.1 571.0 571.0 319.2 571.6 0.09 TRP 224 10609 -67.3 -72.3 49 5.0 -67.3 325 56 315.8 315.8 287.3 315.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5188.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 60.52 % Est. max temperature: 0.60 C = 33.08 F Sfc-Lift cond lev (LCL): 892.31 mb = 1026.03 m = 3366.19 ft T: -12.20 C 700-500 lapse rate: 6.93 C/km ThetaE index: 0.93 C Layer 850.0- 788.0 mb Conv cond level (CCL): 935.00 mb = 676.37 m = 2219.03 ft Mean mixing ratio: 1.16 g/kg Conv temperature: -16.10 C = 3.03 F Cap Strength: 18.86 C Lifted Index: 19.31 C Risk: None Lifted Index @300 mb: 23.28 C Lifted Index @700 mb: 15.12 C Showalter Index: 14.62 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 13.00 C K Index: -3.30 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 96.22 J/kg Max Up Vert Vel: 13.87 m/s Conv Inhibition (B-): 46792.18 J/kg Cap Strength: 19.27 C Lift Cond Lev (LCL): 830.68 mb = 1576.09 m = 5170.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 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 ---------------------------------------------------------- 0 935 676 65 3 -2.7 -1.3 | 150 25 -12.5 22.0 1 925 756 195 9 2.3 8.7 | 167 33 -7.4 32.0 2 850 1400 265 25 24.9 2.2 | 211 30 15.2 25.5 3 700 2887 310 31 23.7 -19.9 | 256 14 14.0 3.4 4 500 5370 315 42 29.7 -29.7 | 288 21 19.9 -6.4 5 400 6920 320 46 29.6 -35.2 | 301 23 19.8 -12.0 6 300 8800 320 48 30.9 -36.8 | 303 25 21.1 -13.5 7 250 9940 320 52 33.4 -39.8 | 305 29 23.7 -16.5 8 224 10609 325 56 32.1 -45.9 | 315 32 22.4 -22.6 9 200 11300 320 48 30.9 -36.8 | 303 25 21.1 -13.5 10 150 13100 300 35 30.3 -17.5 | 254 21 20.6 5.8 11 100 15640 300 46 39.8 -23.0 | 269 30 30.1 0.3 12 70 17880 275 44 43.8 -3.8 | 240 39 34.1 19.5 13 50 19980 285 44 42.5 -11.4 | 250 35 32.7 11.9 Wind Parameters Mean winds (0-6000m): 307.3 at 33.7 knts Storm direction: 337.3 at 25.2 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 118.1 deg Storm rel helicity (0-3000m) pos: 395.1 neg: 0.0 tot: 395.1 m^2/s^2 ave: 131.7 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 9.2 10^-3/s Energy-Hel index: 0.22 Bulk Rich Number: 0.61 Bulk Shear: 157.79 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 ------------------------------------------------------------------------------- 500 224 13 179 33| 23.1 0.0 23.1|197.7 0.0 197.7 395.4 0.88| 27.4 24.1 1000 256 18 196 29| 14.8 0.0 14.8|305.7 0.0 305.7 305.7 0.88| 21.3 18.9 1500 267 21 205 27| 10.4 0.0 10.4|341.8 0.0 341.8 227.9 0.86| 16.8 14.5 2000 278 23 213 24| 8.2 0.0 8.2|371.4 0.0 371.4 185.7 0.84| 14.6 12.3 2500 286 25 221 22| 6.9 0.0 6.9|386.9 0.0 386.9 154.8 0.84| 12.7 10.7 3000 292 26 227 20| 6.1 0.0 6.1|395.1 0.0 395.1 131.7 0.84| 11.0 9.2 4000 299 29 239 18| 5.2 0.0 5.2|412.2 0.0 412.2 103.0 0.84| 8.8 7.4 5000 304 31 251 17| 4.5 0.0 4.5|430.3 0.0 430.3 86.1 0.84| 7.5 6.3 6000 307 34 260 17| 4.0 0.0 4.0|449.4 0.0 449.4 74.9 0.84| 6.6 5.5 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251204.12.gif