UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 17 OCT 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 1029 -19 14.4 -3.6 29 18.0 6.5 290 7 285.2 285.7 278.3 293.4 2.84 1 1025 14 14.6 2.6 44 12.0 8.6 290 7 285.7 286.5 280.7 298.5 4.50 2 1014 104 10.8 -1.2 43 12.0 5.5 290 8 282.8 283.4 277.9 292.6 3.45 3 1000 220 10.0 -2.0 43 12.0 4.8 290 9 283.1 283.7 277.9 292.5 3.30 4 925 861 5.0 -4.0 52 9.0 1.3 280 19 284.4 285.0 278.2 293.2 3.07 5 879 1275 2.0 -6.0 55 8.0 -1.1 283 15 285.5 286.0 278.4 293.5 2.77 6 850 1544 -0.9 -7.9 59 7.0 -3.4 285 13 285.2 285.6 277.9 292.4 2.48 7 808 1945 -4.7 -9.1 71 4.4 -6.2 284 14 285.3 285.7 277.7 292.2 2.37 8 792 2104 -0.7 -5.7 69 5.0 -2.7 283 14 291.2 291.8 281.5 300.5 3.15 9 786 2164 -0.5 -8.5 55 8.0 -3.5 283 14 292.1 292.5 281.2 299.7 2.56 10 781 2215 -0.9 -8.9 55 8.0 -3.9 283 14 292.2 292.6 281.2 299.6 2.49 11 774 2287 -0.5 -11.5 43 11.0 -4.4 283 14 293.4 293.7 281.1 299.6 2.05 12 764 2391 -1.1 -14.1 37 13.0 -5.4 282 14 293.8 294.1 280.9 299.0 1.68 13 754 2496 -1.1 -16.1 31 15.0 -5.8 282 14 294.9 295.2 281.1 299.4 1.44 14 729 2764 -2.3 -19.3 26 17.0 -7.2 281 15 296.5 296.7 281.4 300.1 1.14 15 700 3085 -4.3 -20.3 27 16.0 -8.8 280 15 297.7 297.9 281.8 301.2 1.09 16 698 3108 -4.3 -19.3 30 15.0 -8.6 280 15 298.0 298.2 282.1 301.7 1.19 17 695 3141 -5.9 -18.9 35 13.0 -9.6 280 15 296.6 296.8 281.5 300.4 1.23 18 682 3289 -6.3 -19.3 35 13.0 -9.9 279 17 297.7 297.9 282.0 301.6 1.22 19 643 3747 -8.5 -22.5 31 14.0 -12.1 276 20 300.3 300.5 282.8 303.4 0.98 20 608 4179 -9.5 -25.5 26 16.0 -13.3 274 23 304.0 304.1 284.0 306.6 0.79 21 540 5084 -15.5 -35.5 16 20.0 -18.8 268 30 307.3 307.4 284.8 308.5 0.34 22 520 5367 -17.3 -35.3 19 18.0 -20.2 267 33 308.5 308.5 285.2 309.7 0.36 23 500 5660 -19.1 -37.1 19 18.0 -21.8 265 35 309.8 309.8 285.7 310.9 0.32 24 431 6746 -25.7 -44.7 15 19.0 -27.6 265 34 314.8 314.8 287.2 315.4 0.17 25 400 7280 -30.7 -50.7 12 20.0 -32.1 265 33 315.1 315.1 287.2 315.4 0.09 26 324 8744 -42.5 -63.5 8 21.0 -43.1 265 35 318.4 318.4 288.2 318.5 0.02 27 300 9260 -46.9 -68.9 6 22.0 -47.3 265 36 319.3 319.3 288.5 319.3 0.01 28 250 10440 -56.3 -77.3 5 21.0 -56.5 270 40 322.4 322.4 289.5 322.4 0.00 29 215 11400 -58.1 -79.1 5 21.0 -58.3 273 40 333.8 333.8 292.7 333.8 0.00 30 200 11860 -56.7 -77.7 5 21.0 -56.9 275 40 343.0 343.0 295.0 343.0 0.00 31 184 12389 -54.7 -75.7 6 21.0 -55.0 274 39 354.5 354.5 297.6 354.5 0.01 32 150 13690 -55.5 -76.5 6 21.0 -55.8 270 38 374.5 374.5 301.4 374.5 0.01 33 135 14357 -57.7 -78.7 5 21.0 -58.0 271 37 382.0 382.0 302.6 382.0 0.01 34 100 16250 -57.1 -78.1 5 21.0 -57.5 275 36 417.4 417.4 307.4 417.4 0.01 35 70 18500 -58.9 -78.9 6 20.0 -59.3 265 40 458.4 458.4 311.6 458.4 0.01 36 57 19787 -58.1 -79.1 5 21.0 -58.7 259 33 487.9 487.9 314.1 488.0 0.01 37 50 20610 -58.3 -79.3 5 21.0 -59.0 255 29 506.1 506.1 315.4 506.2 0.01 38 30 23820 -59.3 -79.3 6 20.0 -60.3 260 42 583.0 583.0 319.8 583.2 0.02 39 22 25787 -53.1 -75.1 5 22.0 -55.5 271 39 655.5 655.5 322.9 656.0 0.07 40 20 26400 -53.1 -75.1 5 22.0 -55.6 275 38 673.6 673.7 323.6 674.2 0.07 41 14 28696 -52.9 -74.9 5 22.0 -56.2 278 43 746.7 746.7 325.8 747.6 0.11 42 10 30900 -45.5 -68.5 6 23.0 -52.5 280 48 849.7 849.9 328.5 853.7 0.38 43 8.9 31681 -43.1 -67.1 5 24.0 -51.7 887.8 888.0 329.3 893.5 0.52 44 7.2 33113 -41.9 -65.9 6 24.0 -51.8 948.2 948.6 330.5 957.1 0.75 TRP 250 10440 -56.3 -77.3 5 21.0 -56.5 270 40 322.4 322.4 289.5 322.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5440.00 m Freezing level: 859.00 mb = 1460.45 m = 4791.43 ft Wetbulb zero: 899.94 mb = 1083.81 m = 3555.75 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 37.26 % Est. max temperature: 14.68 C = 58.43 F Sfc-Lift cond lev (LCL): 783.06 mb = 2194.43 m = 7199.48 ft T: -0.74 C 700-500 lapse rate: 5.75 C/km ThetaE index: 5.96 C Layer 1014.0- 925.0 mb Conv cond level (CCL): 662.20 mb = 3517.93 m = 11541.63 ft Mean mixing ratio: 3.31 g/kg Conv temperature: 28.31 C = 82.95 F Cap Strength: 14.09 C Lifted Index: 14.75 C Risk: None Lifted Index @300 mb: 18.53 C Lifted Index @700 mb: 9.22 C Showalter Index: 15.33 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 11.20 C K Index: -5.70 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.13 J/kg Max Up Vert Vel: 2.50 m/s Conv Inhibition (B-): 59375.64 J/kg Cap Strength: 14.55 C Lift Cond Lev (LCL): 825.54 mb = 1775.20 m = 5824.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 15 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 1029 -19 290 7 6.6 -2.4 | 135 8 -5.9 5.9 1 1000 220 290 9 8.5 -3.1 | 143 7 -4.0 5.2 2 925 861 280 19 18.7 -3.3 | 231 8 6.3 5.0 3 850 1544 285 13 12.6 -3.4 | 181 5 0.1 5.0 4 700 3085 280 15 14.8 -2.6 | 202 6 2.3 5.7 5 500 5660 265 35 34.9 3.1 | 243 25 22.4 11.4 6 400 7280 265 33 32.9 2.9 | 241 23 20.4 11.2 7 300 9260 265 36 35.9 3.1 | 244 26 23.4 11.5 8 250 10440 270 40 40.0 -0.0 | 253 29 27.6 8.3 9 200 11860 275 40 39.8 -3.5 | 260 28 27.4 4.8 10 150 13690 270 38 38.0 -0.0 | 252 27 25.6 8.3 11 100 16250 275 36 35.9 -3.1 | 258 24 23.4 5.2 12 70 18500 265 40 39.8 3.5 | 247 30 27.4 11.8 13 50 20610 255 29 28.0 7.5 | 225 22 15.6 15.8 14 30 23820 260 42 41.4 7.3 | 242 33 28.9 15.6 15 20 26400 275 38 37.9 -3.3 | 259 26 25.4 5.0 16 10 30900 280 48 47.3 -8.3 | 270 35 34.8 -0.0 Wind Parameters Mean winds (0-6000m): 273.8 at 20.0 knts Storm direction: 303.8 at 15.0 knts Shear (0-3000m) pos: 0.8 neg: 2.2 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 65.8 deg Storm rel helicity (0-3000m) pos: 16.7 neg: -7.5 tot: 9.2 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 15.92 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 ------------------------------------------------------------------------------- 500 289 10 148 6| 0.0 6.3 6.3| 7.0 0.0 7.0 14.0 0.74| 6.3 4.7 1000 284 13 183 5| 0.0 5.7 5.7| 14.1 -1.1 13.1 13.1 0.68| 6.7 4.5 1500 283 14 193 5| 1.5 3.8 5.3| 14.1 -6.8 7.3 4.9 0.29| 6.0 1.7 2000 283 14 191 5| 1.2 2.9 4.0| 14.9 -7.5 7.4 3.7 0.27| 4.8 1.3 2500 283 14 191 5| 0.9 2.4 3.4| 15.8 -7.5 8.3 3.3 0.29| 4.0 1.2 3000 283 14 193 5| 0.8 2.2 2.9| 16.7 -7.5 9.2 3.1 0.31| 3.5 1.1 4000 281 15 202 6| 0.6 2.5 3.1| 26.8 -7.5 19.3 4.8 0.40| 3.5 1.4 5000 278 17 217 8| 0.5 2.9 3.3| 33.8 -7.5 26.3 5.3 0.36| 3.7 1.3 6000 274 20 227 10| 0.4 2.8 3.2| 34.5 -8.8 25.7 4.3 0.31| 3.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251017.12.gif