UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:0000Z 31 OCT 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1012 42 3.6 3.0 96 0.6 3.3 245 1 275.8 276.6 275.9 288.5 4.69 1 1000 139 4.8 2.6 86 2.2 3.8 260 7 278.0 278.7 276.9 290.6 4.61 2 983 279 5.6 4.0 89 1.6 4.8 272 7 280.1 281.0 278.8 294.4 5.18 3 925 773 2.8 -2.0 71 4.8 0.8 315 9 282.2 282.8 277.7 292.2 3.56 4 894 1048 0.6 -5.4 64 6.0 -1.7 309 11 282.7 283.2 277.0 290.8 2.86 5 850 1451 -3.1 -7.2 73 4.1 -4.6 300 15 282.9 283.3 276.9 290.4 2.62 6 829 1649 -4.5 -7.5 80 3.0 -5.5 303 15 283.5 283.9 277.2 291.0 2.62 7 793 1999 -5.3 -9.9 70 4.6 -6.8 307 15 286.2 286.6 278.1 292.9 2.27 8 700 2964 -14.7 -17.1 82 2.4 -15.3 320 15 286.2 286.5 276.9 290.5 1.43 9 693 3040 -15.3 -17.5 83 2.2 -15.8 319 15 286.4 286.6 276.9 290.5 1.39 10 637 3674 -16.7 -21.7 65 5.0 -17.8 312 16 291.8 291.9 279.1 295.0 1.06 11 619 3888 -18.5 -24.5 59 6.0 -19.7 309 16 292.1 292.2 279.0 294.8 0.85 12 500 5440 -30.9 -35.8 62 4.9 -31.4 290 19 295.4 295.4 279.8 296.6 0.36 13 463 5978 -35.5 -39.9 64 4.4 -35.8 295 21 296.2 296.2 280.0 297.1 0.26 14 451 6160 -36.3 -40.6 64 4.3 -36.6 297 22 297.4 297.5 280.6 298.3 0.24 15 400 6980 -42.1 -48.1 52 6.0 -42.4 305 25 300.3 300.3 281.6 300.7 0.12 16 347 7934 -46.3 -53.3 45 7.0 -46.5 310 31 307.0 307.1 284.3 307.3 0.08 17 300 8900 -46.9 -55.9 35 9.0 -47.2 320 46 319.3 319.3 288.6 319.5 0.07 18 250 10100 -49.7 -61.7 23 12.0 -50.0 315 36 332.2 332.2 292.3 332.3 0.04 19 223 10849 -49.9 -63.9 18 14.0 -50.3 310 31 342.9 342.9 295.0 343.0 0.03 20 200 11560 -50.9 -65.9 15 15.0 -51.3 305 27 352.2 352.2 297.1 352.3 0.03 21 150 13420 -53.5 -70.5 11 17.0 -53.9 275 27 377.9 377.9 301.9 378.0 0.02 22 100 16000 -56.5 -75.5 7 19.0 -56.9 270 23 418.6 418.6 307.6 418.6 0.01 23 70 18230 -63.7 -82.7 6 19.0 -64.0 270 19 448.1 448.1 310.7 448.1 0.01 24 67 18500 -64.5 -84.5 5 20.0 -64.7 271 20 452.0 452.0 311.0 452.0 0.00 25 50 20300 -64.5 -84.5 5 20.0 -64.8 275 23 491.5 491.5 314.3 491.5 0.01 26 48 20548 -65.1 -84.1 6 19.0 -65.4 274 24 495.8 495.8 314.7 495.9 0.01 27 45 20943 -62.9 -82.9 5 20.0 -63.3 273 26 510.4 510.4 315.7 510.5 0.01 28 30 23430 -63.5 -83.5 5 20.0 -64.1 265 36 571.5 571.5 319.2 571.6 0.01 29 27 24078 -64.7 -83.7 6 19.0 -65.3 265 38 585.6 585.6 319.9 585.7 0.01 30 21 25613 -66.3 -85.3 5 19.0 -66.9 265 43 624.5 624.5 321.7 624.5 0.01 31 20 25910 -66.5 -86.5 4 20.0 -67.1 265 44 632.6 632.6 322.0 632.7 0.01 32 15 27661 -64.1 -84.1 5 20.0 -65.1 694.8 694.9 324.3 695.0 0.02 33 11 29564 -63.3 -84.3 4 21.0 -64.8 762.2 762.2 326.3 762.5 0.03 TRP 347 7934 -46.3 -53.3 45 7.0 -46.5 310 31 307.0 307.1 284.3 307.3 0.08 WND Sounding variables and indices 1000-500 mb thick: 5301.00 m Freezing level: 886.86 mb = 1113.43 m = 3652.96 ft Wetbulb zero: 915.16 mb = 859.35 m = 2819.35 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 70.53 % Est. max temperature: 10.66 C = 51.18 F Sfc-Lift cond lev (LCL): 1002.63 mb = 117.65 m = 385.98 ft T: 4.54 C 700-500 lapse rate: 6.54 C/km ThetaE index: 3.98 C Layer 925.0- 829.0 mb Conv cond level (CCL): 888.84 mb = 1094.28 m = 3590.11 ft Mean mixing ratio: 4.36 g/kg Conv temperature: 10.51 C = 50.92 F Cap Strength: 2.73 C Lifted Index: 3.42 C Risk: None Lifted Index @300 mb: 19.00 C Lifted Index @700 mb: -0.77 C Showalter Index: 5.03 C Risk: None Total Totals Index: 51.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 23.70 C K Index: 18.20 Risk: < 20 % chance of thunderstorms Sweat Index: 99.00 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.80 J/kg Max Up Vert Vel: 7.46 m/s Conv Inhibition (B-): 72.59 J/kg Cap Strength: 3.33 C Lift Cond Lev (LCL): 919.21 mb = 823.68 m = 2702.33 ft Lev Free Conv (LFC): 724.21 mb = 2701.03 m = 8861.55 ft Equ Level (EL): 674.21 mb = 3246.68 m = 10651.71 ft B at Equ Level: 26.25 J/kg Max Parcel Lev (MPL): 634.21 mb = 3706.56 m = 12160.49 ft Wind level data Storm motion: 333 at 11 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 1012 42 245 1 0.9 0.4 | 158 11 -4.3 10.6 1 1000 139 260 7 6.9 1.2 | 189 11 1.7 11.4 2 925 773 315 9 6.4 -6.4 | 197 4 1.2 3.8 3 850 1451 300 15 13.0 -7.5 | 251 8 7.8 2.7 4 700 2964 320 15 9.6 -11.5 | 287 5 4.5 -1.3 5 500 5440 290 19 17.9 -6.5 | 254 13 12.7 3.7 6 400 6980 305 25 20.5 -14.3 | 285 16 15.3 -4.2 7 347 7934 310 31 23.7 -19.9 | 298 21 18.6 -9.8 8 300 8900 320 46 29.6 -35.2 | 316 35 24.4 -25.1 9 250 10100 315 36 25.5 -25.5 | 307 25 20.3 -15.3 10 200 11560 305 27 22.1 -15.5 | 287 18 16.9 -5.3 11 150 13420 275 27 26.9 -2.4 | 250 23 21.7 7.8 12 100 16000 270 23 23.0 -0.0 | 240 21 17.8 10.2 13 70 18230 270 19 19.0 -0.0 | 234 17 13.8 10.2 14 50 20300 275 23 22.9 -2.0 | 245 20 17.7 8.2 15 30 23430 265 36 35.9 3.1 | 247 33 30.7 13.3 16 20 25910 265 44 43.8 3.8 | 250 41 38.6 14.0 Wind Parameters Mean winds (0-6000m): 302.9 at 15.2 knts Storm direction: 332.9 at 11.4 knts Shear (0-3000m) pos: 2.1 neg: 0.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 127.1 deg Storm rel helicity (0-3000m) pos: 34.6 neg: -0.3 tot: 34.3 m^2/s^2 ave: 11.4 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.32 Bulk Shear: 11.98 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 ------------------------------------------------------------------------------- 500 277 7 190 10| 7.9 0.0 7.9| 22.2 0.0 22.2 44.3 0.72| 11.2 8.1 1000 297 8 198 7| 5.6 0.0 5.6| 25.0 -0.2 24.8 24.8 0.63| 8.4 5.3 1500 299 10 214 6| 3.8 1.4 5.1| 28.8 -0.2 28.6 19.1 0.61| 7.1 4.3 2000 301 11 225 6| 2.9 1.0 4.0| 31.1 -0.2 30.9 15.5 0.61| 5.8 3.5 2500 304 12 234 6| 2.4 0.8 3.3| 33.1 -0.2 32.9 13.2 0.62| 5.0 3.1 3000 307 13 241 6| 2.1 0.7 2.8| 34.6 -0.3 34.3 11.4 0.62| 4.4 2.7 4000 308 13 251 6| 1.6 1.0 2.5| 34.6 -3.3 31.3 7.8 0.48| 3.8 1.8 5000 306 14 255 7| 1.3 1.2 2.4| 34.6 -8.5 26.1 5.2 0.37| 3.4 1.3 6000 303 15 256 8| 1.3 1.1 2.4| 45.4 -11.3 34.0 5.7 0.38| 3.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251031.00.gif