UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121800.upa.cvt Date: 0000Z 18 DEC 25 Searching for X7011... Searching the city database file for: X7011 ... Date:0000Z 18 DEC 25 Station: X7011 WMO ident: 37011 Latitude: 44.10 Longitude: 39.07 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1021 94 8.4 4.3 75 4.1 6.4 120 5 279.9 280.8 278.6 293.9 5.10 1 1000 265 8.0 3.1 71 4.9 5.6 140 11 281.1 282.0 278.8 294.4 4.78 2 925 903 3.2 -0.9 74 4.1 1.4 200 7 282.6 283.2 278.4 293.5 3.87 3 856 1528 -1.1 -3.3 85 2.2 -2.0 273 9 284.4 285.0 278.8 294.4 3.50 4 850 1584 -0.3 -3.1 81 2.8 -1.4 280 9 285.8 286.5 279.6 296.1 3.58 5 809 1982 2.8 -20.2 17 23.0 -3.9 284 10 293.2 293.4 279.6 296.2 0.95 6 800 2072 2.6 -21.4 15 24.0 -4.3 285 10 293.9 294.1 279.8 296.7 0.86 7 765 2432 0.4 -4.4 70 4.8 -1.7 288 11 295.3 296.0 283.8 306.1 3.60 8 700 3138 -4.1 -9.1 68 5.0 -6.0 295 13 297.9 298.4 283.9 306.3 2.74 9 670 3481 -6.9 -11.7 69 4.8 -8.6 302 15 298.6 299.0 283.7 305.7 2.33 10 669 3492 -7.3 -12.3 67 5.0 -9.0 302 15 298.2 298.6 283.4 305.1 2.22 11 621 4072 -6.9 -31.9 12 25.0 -12.1 315 19 305.1 305.2 284.0 306.6 0.43 12 617 4122 -6.9 -32.9 11 26.0 -12.2 316 19 305.7 305.8 284.2 307.0 0.39 13 500 5720 -19.7 -34.7 25 15.0 -22.0 350 29 309.0 309.1 285.5 310.4 0.40 14 451 6478 -24.7 -29.7 63 5.0 -25.6 352 38 312.0 312.1 286.9 314.5 0.72 15 400 7340 -31.5 -39.5 45 8.0 -32.3 355 48 314.0 314.1 287.1 315.2 0.31 16 300 9300 -48.3 -54.3 50 6.0 -48.5 355 52 317.3 317.3 287.9 317.6 0.08 17 250 10480 -58.1 -64.1 46 6.0 -58.2 355 62 319.7 319.7 288.7 319.8 0.03 18 231 10975 -61.8 -67.8 45 6.0 -61.9 360 64 321.4 321.4 289.2 321.4 0.02 19 220 11276 -64.1 -70.1 44 6.0 -64.1 358 58 322.3 322.3 289.5 322.4 0.01 20 200 11860 -65.3 -71.3 43 6.0 -65.4 355 46 329.3 329.4 291.5 329.4 0.01 21 183 12393 -68.5 -74.5 42 6.0 -68.5 340 42 332.6 332.6 292.4 332.7 0.01 22 173 12733 -61.9 -67.9 45 6.0 -62.0 339 37 348.9 348.9 296.4 349.0 0.02 23 150 13610 -62.1 -68.1 44 6.0 -62.2 335 25 363.1 363.1 299.3 363.2 0.03 24 148 13693 -63.5 -69.5 44 6.0 -63.6 334 25 362.1 362.1 299.1 362.2 0.02 25 133 14357 -60.3 -66.3 45 6.0 -60.4 325 23 379.0 379.0 302.1 379.2 0.04 26 118 15100 -63.1 -69.1 44 6.0 -63.2 314 20 387.0 387.1 303.3 387.2 0.03 27 100 16120 -63.7 -69.7 44 6.0 -63.8 300 17 404.7 404.7 305.9 404.8 0.03 28 70 18300 -65.5 -73.5 32 8.0 -65.7 300 19 444.3 444.3 310.3 444.4 0.03 29 66 18657 -66.3 -74.3 32 8.0 -66.4 450.1 450.1 310.8 450.2 0.02 TRP 183 12393 -68.5 -74.5 42 6.0 -68.5 340 42 332.6 332.6 292.4 332.7 0.01 WND 231 10975 -61.8 -67.8 45 6.0 -61.9 360 64 321.4 321.4 289.2 321.4 0.02 Sounding variables and indices 1000-500 mb thick: 5455.00 m Freezing level: 873.65 mb = 1367.88 m = 4487.75 ft Freezing level: 846.03 mb = 1622.47 m = 5323.01 ft Freezing level: 759.22 mb = 2494.80 m = 8184.95 ft Wetbulb zero: 896.05 mb = 1159.25 m = 3803.28 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 48.27 % Est. max temperature: 12.56 C = 54.60 F Sfc-Lift cond lev (LCL): 959.06 mb = 607.08 m = 1991.72 ft T: 5.43 C 700-500 lapse rate: 6.04 C/km ThetaE index: 0.94 C Layer 925.0- 856.0 mb Conv cond level (CCL): 875.95 mb = 1342.08 m = 4403.10 ft Mean mixing ratio: 4.43 g/kg Conv temperature: 12.43 C = 54.37 F Cap Strength: 13.47 C Lifted Index: 13.59 C Risk: None Lifted Index @300 mb: 16.60 C Lifted Index @700 mb: 8.95 C Showalter Index: 12.04 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 16.60 C K Index: 11.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.65 J/kg Max Up Vert Vel: 3.65 m/s Conv Inhibition (B-): 22050.67 J/kg Cap Strength: 13.56 C Lift Cond Lev (LCL): 906.13 mb = 1069.07 m = 3507.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 12 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 1021 94 120 5 -4.3 2.5 | 158 16 -5.8 14.4 1 1000 265 140 11 -7.1 8.4 | 157 22 -8.5 20.4 2 925 903 200 7 2.4 6.6 | 183 19 0.9 18.5 3 850 1584 280 9 8.9 -1.6 | 215 13 7.4 10.4 4 700 3138 295 13 11.8 -5.5 | 238 12 10.3 6.5 5 500 5720 350 29 5.0 -28.6 | 348 17 3.6 -16.6 6 400 7340 355 48 4.2 -47.8 | 356 36 2.7 -35.9 7 300 9300 355 52 4.5 -51.8 | 356 40 3.1 -39.9 8 250 10480 355 62 5.4 -61.8 | 355 50 3.9 -49.8 9 231 10975 360 64 -0.0 -64.0 | 2 52 -1.5 -52.1 10 200 11860 355 46 4.0 -45.8 | 356 34 2.5 -33.9 11 183 12393 340 42 14.4 -39.5 | 335 30 12.9 -27.5 12 150 13610 335 25 10.6 -22.7 | 320 14 9.1 -10.7 13 100 16120 300 17 14.7 -8.5 | 255 14 13.2 3.4 14 70 18300 300 19 16.5 -9.5 | 261 15 15.0 2.4 Wind Parameters Mean winds (0-6000m): 323.0 at 16.1 knts Storm direction: 353.0 at 12.0 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 110.5 neg: -2.9 tot: 107.6 m^2/s^2 ave: 35.9 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 84.83 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 ------------------------------------------------------------------------------- 500 148 9 162 21| 7.2 0.0 7.2| 34.2 -2.9 31.3 62.6 0.45| 12.3 5.5 1000 166 9 170 21| 5.1 0.0 5.1| 67.5 -2.9 64.6 64.6 0.62| 9.9 6.1 1500 192 8 181 20| 4.7 0.0 4.7| 94.9 -2.9 92.0 61.3 0.67| 9.5 6.3 2000 223 9 194 19| 3.9 0.0 3.9|100.0 -2.9 97.1 48.5 0.68| 7.5 5.1 2500 247 9 204 17| 3.4 0.0 3.4|105.2 -2.9 102.3 40.9 0.70| 6.3 4.4 3000 263 10 212 15| 3.1 0.0 3.1|110.5 -2.9 107.6 35.9 0.71| 5.6 4.0 4000 283 11 225 13| 3.1 0.0 3.1|136.8 -2.9 134.0 33.5 0.77| 5.3 4.1 5000 304 13 245 11| 3.0 0.0 3.0|170.5 -2.9 167.6 33.5 0.81| 5.3 4.3 6000 323 16 276 8| 3.1 0.0 3.1|201.8 -2.9 198.9 33.2 0.78| 5.4 4.2 Wrote GIF file: /home/apache/climate/data/raob//X7011/skewt/X7011.skewt.20251218.00.gif