UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for X0965... Searching the city database file for: X0965 ... Date:1200Z 27 NOV 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 122 SFC 929 677 -18.3 -21.9 73 3.6 -18.8 325 3 260.3 260.4 258.9 262.2 0.71 2 925 710 -16.5 -19.9 75 3.4 -17.1 285 5 262.4 262.6 260.8 264.8 0.85 3 922 734 -16.1 -19.6 74 3.5 -16.7 283 6 263.1 263.2 261.4 265.5 0.88 4 884 1052 -14.3 -18.3 72 4.0 -15.1 253 13 268.1 268.3 265.3 271.0 1.02 5 850 1349 -15.5 -20.5 65 5.0 -16.4 225 19 269.9 270.1 266.3 272.4 0.88 6 801 1795 -16.9 -23.9 55 7.0 -18.1 246 21 273.0 273.2 268.1 275.1 0.69 7 700 2802 -18.5 -22.2 73 3.7 -19.2 295 25 282.0 282.2 273.9 284.8 0.92 8 694 2866 -18.9 -22.6 73 3.7 -19.6 296 25 282.2 282.4 274.0 284.9 0.90 9 604 3885 -25.3 -28.7 73 3.4 -25.8 306 31 286.3 286.4 275.7 288.1 0.59 10 515 5023 -32.7 -37.0 65 4.3 -33.1 318 37 290.7 290.8 277.5 291.7 0.31 11 500 5230 -34.3 -38.8 64 4.5 -34.7 320 38 291.2 291.3 277.7 292.1 0.27 12 400 6750 -46.1 -51.1 57 5.0 -46.3 315 44 295.1 295.1 279.3 295.4 0.09 13 377 7141 -49.3 -54.3 56 5.0 -49.4 314 46 295.9 295.9 279.6 296.1 0.06 14 315 8300 -55.9 -60.8 54 4.9 -56.0 311 54 302.3 302.3 282.4 302.4 0.03 15 300 8610 -56.5 -61.5 53 5.0 -56.6 310 56 305.7 305.7 283.7 305.8 0.03 16 283 8980 -58.5 -63.5 52 5.0 -58.6 310 58 308.0 308.0 284.6 308.1 0.03 17 264 9417 -59.3 -64.2 53 4.9 -59.3 307 64 313.0 313.0 286.4 313.1 0.03 18 250 9760 -58.7 -63.7 52 5.0 -58.7 305 68 318.8 318.8 288.4 318.9 0.03 19 245 9887 -58.4 -63.4 52 5.0 -58.5 305 69 321.0 321.0 289.1 321.1 0.03 20 203 11075 -56.1 -61.1 53 5.0 -56.2 310 61 342.5 342.5 295.0 342.7 0.05 21 200 11170 -56.5 -61.5 53 5.0 -56.6 310 60 343.3 343.3 295.1 343.5 0.05 22 150 12980 -60.1 -65.1 52 5.0 -60.2 305 48 366.5 366.5 299.9 366.7 0.04 23 142 13322 -61.1 -67.1 45 6.0 -61.2 302 48 370.6 370.6 300.7 370.7 0.03 24 100 15500 -61.7 -67.7 45 6.0 -61.9 285 48 408.5 408.5 306.3 408.7 0.04 25 96 15753 -61.9 -67.9 45 6.0 -62.0 284 48 412.9 412.9 306.9 413.1 0.04 26 70 17680 -67.5 -73.5 42 6.0 -67.6 275 46 440.0 440.0 309.9 440.1 0.03 27 64 18217 -69.3 -75.3 41 6.0 -69.4 271 47 447.4 447.5 310.6 447.6 0.02 28 52 19471 -64.3 -70.3 44 6.0 -64.5 262 48 486.5 486.5 314.0 486.8 0.06 29 50 19710 -65.3 -71.3 43 6.0 -65.5 260 48 489.6 489.6 314.2 489.9 0.05 30 36 21695 -68.5 -74.5 42 6.0 -68.7 529.6 529.6 316.9 529.8 0.04 31 31 22600 -64.5 -71.5 38 7.0 -64.8 563.5 563.5 318.9 564.1 0.08 TRP 283 8980 -58.5 -63.5 52 5.0 -58.6 310 58 308.0 308.0 284.6 308.1 0.03 WND 245 9887 -58.4 -63.4 52 5.0 -58.5 305 69 321.0 321.0 289.1 321.1 0.03 Sounding variables and indices 1000-500 mb thick: 5108.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 68.04 % Est. max temperature: -4.01 C = 24.78 F Sfc-Lift cond lev (LCL): 875.64 mb = 1124.24 m = 3688.42 ft T: -14.59 C 700-500 lapse rate: 6.51 C/km ThetaE index: 0.00 C Layer 929.0- 0.0 mb Conv cond level (CCL): 628.26 mb = 3596.22 m = 11798.47 ft Mean mixing ratio: 0.92 g/kg Conv temperature: 6.07 C = 42.93 F Cap Strength: 17.14 C Lifted Index: 17.42 C Risk: None Lifted Index @300 mb: 25.16 C Lifted Index @700 mb: 11.80 C Showalter Index: 15.63 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 13.80 C K Index: -5.40 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 4.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.98 J/kg Max Up Vert Vel: 8.48 m/s Conv Inhibition (B-): 40947.88 J/kg Cap Strength: 17.27 C Lift Cond Lev (LCL): 817.66 mb = 1640.44 m = 5381.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 22 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 ---------------------------------------------------------- 0 929 677 325 3 1.7 -2.5 | 156 19 -7.9 17.5 1 925 710 285 5 4.8 -1.3 | 165 19 -4.8 18.6 2 850 1349 225 19 13.4 13.4 | 186 34 3.8 33.4 3 700 2802 295 25 22.7 -10.6 | 234 16 13.0 9.4 4 500 5230 320 38 24.4 -29.1 | 302 17 14.8 -9.2 5 400 6750 315 44 31.1 -31.1 | 298 24 21.5 -11.2 6 300 8610 310 56 42.9 -36.0 | 296 37 33.2 -16.1 7 283 8980 310 58 44.4 -37.3 | 297 39 34.8 -17.3 8 250 9760 305 68 55.7 -39.0 | 292 50 46.0 -19.1 9 245 9887 305 69 56.5 -39.6 | 293 51 46.9 -19.6 10 200 11170 310 60 46.0 -38.6 | 297 41 36.3 -18.6 11 150 12980 305 48 39.3 -27.5 | 284 31 29.7 -7.6 12 100 15500 285 48 46.4 -12.4 | 258 37 36.7 7.5 13 70 17680 275 46 45.8 -4.0 | 246 40 36.2 15.9 14 50 19710 260 48 47.3 8.3 | 233 47 37.6 28.3 Wind Parameters Mean winds (0-6000m): 304.2 at 29.5 knts Storm direction: 334.2 at 22.1 knts Shear (0-3000m) pos: 4.7 neg: 3.5 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 101.9 deg Storm rel helicity (0-3000m) pos: 228.4 neg: -2.2 tot: 226.2 m^2/s^2 ave: 75.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 6.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.45 Bulk Shear: 80.56 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 ------------------------------------------------------------------------------- 500 253 10 179 23| 0.0 15.7 15.7| 61.5 0.0 61.5 123.0 0.70| 16.7 11.7 1000 235 14 184 28| 0.0 10.4 10.4| 99.9 -2.2 97.7 97.7 0.57| 14.0 8.0 1500 244 17 191 28| 3.1 7.0 10.1|154.5 -2.2 152.3 101.5 0.63| 12.5 7.9 2000 256 18 199 26| 4.8 5.2 10.0|194.6 -2.2 192.3 96.2 0.64| 12.0 7.7 2500 267 20 206 23| 4.9 4.2 9.0|213.3 -2.2 211.1 84.5 0.66| 10.7 7.0 3000 276 21 213 21| 4.7 3.5 8.2|228.4 -2.2 226.2 75.4 0.68| 9.5 6.5 4000 289 24 227 18| 4.5 2.6 7.1|260.6 -2.2 258.4 64.6 0.72| 8.2 5.9 5000 299 27 244 15| 4.0 2.2 6.2|280.3 -4.0 276.3 55.3 0.71| 7.2 5.1 6000 304 30 257 15| 3.4 2.1 5.5|280.3 -10.2 270.1 45.0 0.65| 6.4 4.2 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251127.12.gif