UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for X0965... Searching the city database file for: X0965 ... Date:0000Z 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 220 SFC 939 673 -29.9 -33.2 73 3.3 -30.1 170 5 247.7 247.7 247.2 248.4 0.25 2 925 781 -27.5 -31.6 68 4.1 -27.8 290 13 251.2 251.2 250.4 252.0 0.29 3 850 1388 -28.1 -32.2 68 4.1 -28.4 335 19 256.7 256.8 255.1 257.6 0.30 4 834 1524 -28.1 -32.4 67 4.3 -28.5 336 20 258.1 258.2 256.2 259.0 0.30 5 724 2527 -34.3 -38.5 66 4.2 -34.6 343 24 262.0 262.0 259.1 262.5 0.19 6 700 2763 -33.3 -37.3 67 4.0 -33.6 345 25 265.6 265.6 261.9 266.3 0.22 7 678 2988 -31.7 -35.2 71 3.5 -32.0 349 24 269.8 269.9 265.1 270.7 0.28 8 627 3540 -33.3 -36.5 73 3.2 -33.6 358 23 274.1 274.2 268.0 274.9 0.27 9 552 4426 -38.3 -45.3 48 7.0 -38.6 13 21 278.4 278.4 270.4 278.7 0.12 10 500 5100 -42.9 -51.9 37 9.0 -43.2 25 19 280.7 280.7 271.7 280.9 0.06 11 473 5471 -45.3 -54.3 36 9.0 -45.5 29 21 282.3 282.3 272.6 282.4 0.05 12 400 6570 -51.7 -60.7 33 9.0 -51.8 40 29 287.8 287.8 275.6 287.9 0.03 13 395 6652 -52.3 -62.3 29 10.0 -52.4 39 29 288.1 288.1 275.7 288.1 0.02 14 312 8162 -58.9 -67.9 30 9.0 -59.0 15 27 298.9 298.9 280.9 299.0 0.01 15 300 8410 -57.5 -66.5 31 9.0 -57.6 15 25 304.3 304.3 283.1 304.4 0.02 16 261 9287 -54.7 -63.7 32 9.0 -54.9 344 28 320.8 320.8 289.0 320.9 0.03 17 250 9560 -54.9 -64.9 28 10.0 -55.1 335 29 324.4 324.5 290.1 324.5 0.02 18 200 10990 -54.9 -65.9 24 11.0 -55.1 330 25 345.8 345.8 295.7 345.9 0.03 19 150 12810 -56.5 -69.5 18 13.0 -56.8 310 27 372.7 372.7 301.1 372.8 0.02 20 126 13914 -57.3 -72.3 13 15.0 -57.6 310 29 390.3 390.3 303.9 390.4 0.02 21 100 15360 -61.9 -77.9 10 16.0 -62.1 310 31 408.1 408.1 306.3 408.2 0.01 22 96 15612 -62.1 -78.1 10 16.0 -62.3 308 33 412.5 412.5 306.8 412.6 0.01 23 70 17560 -63.1 -79.1 10 16.0 -63.4 290 46 449.4 449.4 310.8 449.5 0.01 24 52 19381 -65.9 -82.9 8 17.0 -66.1 286 48 482.7 482.7 313.7 482.8 0.01 25 50 19620 -64.3 -81.3 8 17.0 -64.6 285 48 492.0 492.0 314.4 492.0 0.01 26 42 20702 -58.1 -77.1 7 19.0 -58.9 532.5 532.5 317.1 532.6 0.03 TRP 312 8162 -58.9 -67.9 30 9.0 -59.0 15 27 298.9 298.9 280.9 299.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 4880.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 62.46 % Est. max temperature: -18.15 C = -0.67 F Sfc-Lift cond lev (LCL): 887.94 mb = 1074.49 m = 3525.19 ft T: -27.79 C 700-500 lapse rate: 4.11 C/km ThetaE index: 0.00 C Layer 939.0- 0.0 mb Conv cond level (CCL): 728.62 mb = 2481.61 m = 8141.67 ft Mean mixing ratio: 0.29 g/kg Conv temperature: -16.03 C = 3.15 F Cap Strength: 20.16 C Lifted Index: 21.53 C Risk: None Lifted Index @300 mb: 35.23 C Lifted Index @700 mb: 10.27 C Showalter Index: 19.07 C Risk: None Total Totals Index: 25.50 C Risk: None Vertical Totals Index: 14.80 C Cross Totals Index: 10.70 C K Index: -21.40 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 4.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.31 J/kg Max Up Vert Vel: 6.05 m/s Conv Inhibition (B-): 41143.57 J/kg Cap Strength: 21.28 C Lift Cond Lev (LCL): 828.97 mb = 1567.23 m = 5141.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 16 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 ---------------------------------------------------------- 0 939 673 170 5 -0.9 4.9 | 204 20 8.3 18.5 1 925 781 290 13 12.2 -4.4 | 247 23 21.4 9.1 2 850 1388 335 19 8.0 -17.2 | 282 18 17.2 -3.6 3 700 2763 345 25 6.5 -24.1 | 304 19 15.6 -10.6 4 500 5100 25 19 -8.0 -17.2 | 343 4 1.1 -3.6 5 400 6570 40 29 -18.6 -22.2 | 48 13 -9.5 -8.6 6 312 8162 15 27 -7.0 -26.1 | 350 13 2.2 -12.5 7 300 8410 15 25 -6.5 -24.1 | 346 11 2.7 -10.6 8 250 9560 335 29 12.3 -26.3 | 301 25 21.4 -12.7 9 200 10990 330 25 12.5 -21.7 | 290 23 21.6 -8.1 10 150 12810 310 27 20.7 -17.4 | 277 30 29.8 -3.8 11 100 15360 310 31 23.7 -19.9 | 281 33 32.9 -6.4 12 70 17560 290 46 43.2 -15.7 | 272 52 52.4 -2.2 13 50 19620 285 48 46.4 -12.4 | 269 56 55.5 1.1 Wind Parameters Mean winds (0-6000m): 4.0 at 21.8 knts Storm direction: 34.0 at 16.4 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 111.5 deg Storm rel helicity (0-3000m) pos: 208.4 neg: 0.0 tot: 208.4 m^2/s^2 ave: 69.5 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 6.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.37 Bulk Shear: 49.61 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 ------------------------------------------------------------------------------- 500 303 14 253 22| 21.9 0.0 21.9|137.9 0.0 137.9 275.7 0.95| 26.6 25.3 1000 322 16 268 19| 12.9 0.0 12.9|168.1 0.0 168.1 168.1 0.94| 16.8 15.8 1500 329 18 276 18| 9.4 0.0 9.4|180.2 0.0 180.2 120.1 0.94| 12.1 11.4 2000 334 19 282 18| 7.6 0.0 7.6|192.8 0.0 192.8 96.4 0.95| 9.7 9.2 2500 337 20 287 18| 6.0 0.0 6.0|202.2 0.0 202.2 80.9 0.91| 8.5 7.8 3000 341 21 291 17| 4.7 0.0 4.7|208.4 0.0 208.4 69.5 0.87| 7.8 6.8 4000 347 21 297 15| 3.2 0.0 3.2|214.9 0.0 214.9 53.7 0.81| 6.7 5.4 5000 355 21 303 13| 2.8 0.0 2.8|220.7 0.0 220.7 44.1 0.79| 6.1 4.8 6000 4 22 317 11| 2.8 0.0 2.8|230.7 -2.6 228.1 38.0 0.74| 5.8 4.3 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251202.00.gif