UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for X0965... Searching the city database file for: X0965 ... Date:0000Z 3 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 229 SFC 939 677 -32.7 -36.2 71 3.5 -32.9 70 1 244.8 244.8 244.4 245.3 0.18 2 925 785 -28.7 -32.7 68 4.0 -29.0 40 5 250.0 250.0 249.2 250.7 0.26 3 917 847 -26.1 -30.0 70 3.9 -26.5 35 6 253.2 253.3 252.3 254.2 0.34 4 877 1173 -20.3 -25.3 64 5.0 -21.0 8 10 262.5 262.6 260.3 264.1 0.56 5 850 1404 -19.9 -25.9 59 6.0 -20.7 350 13 265.3 265.4 262.4 266.9 0.54 6 829 1590 -16.9 -22.9 60 6.0 -17.9 346 14 270.4 270.5 266.3 272.5 0.73 7 805 1811 -15.7 -21.7 60 6.0 -16.8 342 15 273.9 274.1 268.9 276.4 0.84 8 700 2852 -21.7 -28.7 53 7.0 -22.7 320 19 278.5 278.5 271.1 280.0 0.51 9 620 3737 -25.1 -37.1 32 12.0 -26.3 325 20 284.4 284.4 274.1 285.2 0.26 10 500 5260 -36.5 -53.5 16 17.0 -37.2 335 21 288.5 288.5 276.0 288.7 0.05 11 476 5600 -39.5 -56.5 15 17.0 -40.1 336 27 288.9 288.9 276.2 289.1 0.04 12 400 6780 -44.3 -60.3 15 16.0 -44.7 340 48 297.4 297.4 280.3 297.5 0.03 13 398 6813 -44.3 -60.3 15 16.0 -44.7 340 48 297.8 297.8 280.4 297.9 0.03 14 300 8640 -58.9 -68.9 26 10.0 -59.0 330 52 302.3 302.3 282.3 302.4 0.01 15 271 9275 -64.3 -74.3 24 10.0 -64.4 333 51 303.4 303.4 282.8 303.4 0.01 16 250 9770 -66.1 -76.1 23 10.0 -66.1 335 50 307.8 307.8 284.5 307.8 0.00 17 245 9892 -66.7 -76.7 23 10.0 -66.7 335 48 308.7 308.7 284.8 308.7 0.00 18 218 10606 -61.1 -71.1 25 10.0 -61.2 332 48 327.8 327.8 291.1 327.9 0.01 19 200 11140 -61.1 -70.1 29 9.0 -61.2 330 48 336.0 336.0 293.3 336.1 0.02 20 156 12693 -57.5 -68.5 23 11.0 -57.7 321 48 366.9 366.9 300.0 367.0 0.02 21 150 12940 -58.5 -69.5 23 11.0 -58.7 320 48 369.3 369.3 300.5 369.4 0.02 22 100 15480 -58.5 -72.5 15 14.0 -58.8 310 52 414.7 414.7 307.1 414.8 0.02 23 96 15738 -58.1 -72.1 15 14.0 -58.5 308 52 420.3 420.4 307.7 420.5 0.02 24 70 17720 -61.3 -77.3 10 16.0 -61.6 295 56 453.2 453.2 311.1 453.3 0.01 25 61 18570 -60.9 -76.9 10 16.0 -61.3 293 60 472.3 472.3 312.8 472.4 0.02 26 54 19319 -64.1 -80.1 9 16.0 -64.4 291 64 481.7 481.7 313.6 481.8 0.01 27 50 19790 -62.5 -79.5 8 17.0 -62.9 290 66 496.2 496.2 314.7 496.3 0.01 28 35 22000 -61.9 -79.9 7 18.0 -62.5 283 66 551.1 551.1 318.2 551.2 0.02 29 30 22960 -60.3 -79.3 7 19.0 -61.2 280 66 580.3 580.3 319.7 580.4 0.02 30 25 24100 -56.7 -76.7 6 20.0 -58.2 264 71 621.7 621.7 321.6 622.0 0.04 31 20 25530 -49.9 -71.9 6 22.0 -53.2 245 77 683.4 683.5 323.9 684.4 0.12 32 19 25866 -49.3 -72.3 5 23.0 -52.9 695.4 695.4 324.3 696.4 0.12 33 14 27864 -50.3 -74.3 4 24.0 -54.5 755.5 755.5 326.1 756.6 0.12 34 13 28349 -48.8 -73.7 4 25.0 -53.7 245 99 777.0 777.0 326.7 778.3 0.14 35 12 28877 -47.1 -73.1 4 26.0 -52.9 800.9 800.9 327.3 802.5 0.16 TRP 245 9892 -66.7 -76.7 23 10.0 -66.7 335 48 308.7 308.7 284.8 308.7 0.00 WND 13 28349 -48.8 -73.7 4 25.0 -53.7 245 99 777.0 777.0 326.7 778.3 0.14 Sounding variables and indices 1000-500 mb thick: 5031.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 44.36 % Est. max temperature: -3.47 C = 25.76 F Sfc-Lift cond lev (LCL): 884.49 mb = 1110.81 m = 3644.35 ft T: -21.41 C 700-500 lapse rate: 6.15 C/km ThetaE index: 0.00 C Layer 939.0--107374184.0 mb Conv cond level (CCL): 939.00 mb = 677.19 m = 2221.74 ft Mean mixing ratio: 0.45 g/kg Conv temperature: -26.81 C = -16.26 F Cap Strength: 21.58 C Lifted Index: 23.48 C Risk: None Lifted Index @300 mb: 30.03 C Lifted Index @700 mb: 17.19 C Showalter Index: 17.91 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 10.60 C K Index: -16.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.70 J/kg Max Up Vert Vel: 12.30 m/s Conv Inhibition (B-): 66081.20 J/kg Cap Strength: 23.40 C Lift Cond Lev (LCL): 826.50 mb = 1613.15 m = 5292.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 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 ---------------------------------------------------------- 0 939 677 70 1 -0.9 -0.3 | 181 15 0.2 15.4 1 925 785 40 5 -3.2 -3.8 | 170 12 -2.0 11.9 2 850 1404 350 13 2.3 -12.8 | 230 4 3.4 2.9 3 700 2852 320 19 12.2 -14.6 | 265 13 13.4 1.2 4 500 5260 335 21 8.9 -19.0 | 288 11 10.1 -3.3 5 400 6780 340 48 16.4 -45.1 | 329 34 17.6 -29.4 6 300 8640 330 52 26.0 -45.0 | 317 40 27.2 -29.3 7 250 9770 335 50 21.1 -45.3 | 323 37 22.3 -29.6 8 245 9892 335 48 20.3 -43.5 | 322 35 21.5 -27.8 9 200 11140 330 48 24.0 -41.6 | 316 36 25.2 -25.9 10 150 12940 320 48 30.9 -36.8 | 303 38 32.0 -21.1 11 100 15480 310 52 39.8 -33.4 | 293 45 41.0 -17.7 12 70 17720 295 56 50.8 -23.7 | 279 53 51.9 -8.0 13 50 19790 290 66 62.0 -22.6 | 276 64 63.2 -6.9 14 30 22960 280 66 65.0 -11.5 | 266 66 66.2 4.3 15 20 25530 245 77 69.8 32.5 | 236 86 71.0 48.3 Wind Parameters Mean winds (0-6000m): 334.3 at 21.0 knts Storm direction: 4.3 at 15.8 knts Shear (0-3000m) pos: 0.2 neg: 3.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 18.6 neg: -10.6 tot: 8.0 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.93 Bulk Shear: 39.30 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 21 7 173 10| 0.0 9.9 9.9| 2.1 -10.6 -8.5 -17.0 -0.18| 11.1 -1.9 1000 358 9 193 6| 0.0 7.2 7.2| 9.1 -10.6 -1.5 -1.5 0.22| 8.9 2.0 1500 349 11 216 6| 0.0 5.6 5.6| 12.0 -10.6 1.5 1.0 0.27| 7.1 1.9 2000 341 13 236 6| 0.0 4.8 4.8| 13.4 -10.6 2.8 1.4 0.25| 6.3 1.6 2500 336 14 247 8| 0.0 4.0 4.0| 15.4 -10.6 4.8 1.9 0.25| 5.5 1.4 3000 333 15 253 8| 0.2 3.4 3.6| 18.6 -10.6 8.0 2.7 0.28| 4.7 1.3 4000 331 16 261 9| 0.4 2.5 3.0| 24.9 -10.6 14.3 3.6 0.32| 3.9 1.2 5000 332 18 269 9| 1.1 2.0 3.1| 45.0 -10.6 34.4 6.9 0.40| 4.0 1.6 6000 334 21 287 11| 2.4 1.7 4.1| 91.3 -10.6 80.7 13.4 0.41| 4.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251203.00.gif