UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for X5671... Searching the city database file for: X5671 ... Date:1200Z 9 DEC 25 Station: X5671 WMO ident: 35671 Latitude: 47.80 Longitude: 67.72 ------------------------------------------------------------------------------- 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 228 SFC 985 351 -9.1 -12.7 75 3.6 -10.0 360 13 265.2 265.4 264.0 269.2 1.46 2 980 393 -11.1 -11.8 95 0.7 -11.3 2 14 263.6 263.8 263.1 267.8 1.58 3 953 618 -12.7 -12.7 100 0.0 -12.7 11 19 264.1 264.3 263.3 268.1 1.51 4 925 859 -10.7 -12.0 90 1.3 -11.1 20 25 268.4 268.6 266.6 272.9 1.64 5 869 1339 -11.7 -15.3 75 3.6 -12.6 9 22 272.2 272.4 268.6 275.9 1.34 6 850 1508 -12.7 -16.6 73 3.9 -13.6 5 21 272.8 273.0 268.9 276.3 1.23 7 700 2968 -20.1 -23.4 75 3.3 -20.7 340 25 280.2 280.4 272.7 282.7 0.83 8 685 3129 -21.3 -24.4 76 3.1 -21.8 337 26 280.6 280.8 272.9 283.0 0.77 9 567 4500 -30.9 -39.9 41 9.0 -31.6 309 39 284.9 285.0 274.3 285.6 0.21 10 532 4952 -31.9 -50.9 13 19.0 -32.9 299 44 289.0 289.0 276.2 289.2 0.07 11 500 5390 -32.7 -57.7 6 25.0 -33.8 290 48 293.2 293.2 278.3 293.3 0.03 12 447 6174 -34.9 -64.9 3 30.0 -35.9 285 62 299.9 299.9 281.3 300.0 0.01 13 400 6940 -39.9 -71.9 2 32.0 -40.6 280 75 303.1 303.1 282.7 303.2 0.01 14 320 8437 -48.3 -80.3 1 32.0 -48.7 270 99 311.5 311.5 285.9 311.5 0.00 15 300 8860 -50.7 -82.7 1 32.0 -51.0 275 95 313.9 313.9 286.7 313.9 0.00 16 292 9035 -51.7 -83.7 1 32.0 -52.0 276 94 314.9 314.9 287.1 314.9 0.00 17 250 10030 -55.5 -83.5 2 28.0 -55.7 280 91 323.6 323.6 289.8 323.6 0.00 18 231 10532 -58.3 -83.3 3 25.0 -58.5 280 86 326.7 326.7 290.7 326.7 0.00 19 200 11440 -59.3 -84.3 3 25.0 -59.5 280 77 338.9 338.9 294.0 338.9 0.00 20 196 11567 -58.9 -83.9 3 25.0 -59.1 341.5 341.5 294.7 341.5 0.00 TRP WND 320 8437 -48.3 -80.3 1 32.0 -48.7 270 99 311.5 311.5 285.9 311.5 0.00 Sounding variables and indices 1000-500 mb thick: 5162.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 62.10 % Est. max temperature: -0.81 C = 30.54 F Sfc-Lift cond lev (LCL): 929.84 mb = 816.89 m = 2680.05 ft T: -11.05 C 700-500 lapse rate: 5.20 C/km ThetaE index: 1.35 C Layer 980.0- 953.0 mb Conv cond level (CCL): 959.33 mb = 564.97 m = 1853.54 ft Mean mixing ratio: 1.55 g/kg Conv temperature: -10.34 C = 13.38 F Cap Strength: 15.13 C Lifted Index: 18.23 C Risk: None Lifted Index @300 mb: 30.26 C Lifted Index @700 mb: 9.41 C Showalter Index: 14.10 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 16.10 C K Index: 0.10 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.70 J/kg Max Up Vert Vel: 8.57 m/s Conv Inhibition (B-): 9247.16 J/kg Cap Strength: 17.76 C Lift Cond Lev (LCL): 914.73 mb = 944.80 m = 3099.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 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 ---------------------------------------------------------- 0 985 351 360 13 -0.0 -13.0 | 150 13 -6.5 11.5 1 925 859 20 25 -8.6 -23.5 | 94 15 -15.1 1.0 2 850 1508 5 21 -1.8 -20.9 | 113 9 -8.4 3.5 3 700 2968 340 25 8.6 -23.5 | 245 2 2.0 1.0 4 500 5390 290 48 45.1 -16.4 | 258 39 38.6 8.0 5 400 6940 280 75 73.9 -13.0 | 260 68 67.3 11.4 6 320 8437 270 99 99.0 -0.0 | 255 96 92.5 24.5 7 300 8860 275 95 94.6 -8.3 | 260 90 88.1 16.2 8 250 10030 280 91 89.6 -15.8 | 264 84 83.1 8.7 9 200 11440 280 77 75.8 -13.4 | 261 70 69.3 11.1 Wind Parameters Mean winds (0-6000m): 315.1 at 33.7 knts Storm direction: 345.1 at 25.3 knts Shear (0-3000m) pos: 2.3 neg: 3.7 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 126.7 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -38.8 tot: -24.5 m^2/s^2 ave: -8.2 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 108.47 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 13 19 119 12| 13.7 0.0 13.7| 0.0 -38.6 -38.6 -77.3 -0.88| 13.9-12.3 1000 14 21 108 12| 6.9 2.7 9.6| 7.6 -38.6 -31.1 -31.1 -0.51| 9.7 -4.9 1500 11 21 108 11| 4.6 3.0 7.6| 10.6 -38.8 -28.2 -18.8 -0.37| 7.8 -2.9 2000 6 22 108 9| 3.4 3.1 6.6| 11.1 -38.8 -27.7 -13.9 -0.30| 6.8 -2.1 2500 2 22 108 8| 2.7 3.3 6.0| 12.1 -38.8 -26.7 -10.7 -0.18| 6.3 -1.1 3000 357 23 108 6| 2.3 3.7 6.0| 14.3 -38.8 -24.5 -8.2 -0.08| 6.3 -0.5 4000 344 25 282 0| 1.7 4.8 6.5| 14.7 -47.8 -33.1 -8.3 -0.09| 6.7 -0.6 5000 328 29 272 9| 1.4 5.5 6.9| 14.7-106.3 -91.6 -18.3 -0.17| 7.2 -1.2 6000 315 34 268 17| 1.1 6.1 7.3| 36.9-107.4 -70.5 -11.8 -0.11| 7.6 -0.9 Wrote GIF file: /home/apache/climate/data/raob//X5671/skewt/X5671.skewt.20251209.12.gif