UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 11 OCT 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 1016 119 -1.7 -4.9 79 3.2 -2.8 50 5 270.2 270.6 269.5 277.3 2.61 1 1000 245 -2.9 -6.3 77 3.4 -4.0 65 11 270.2 270.6 269.1 276.7 2.38 2 996 277 -3.1 -6.5 77 3.4 -4.2 67 11 270.4 270.7 269.1 276.8 2.35 3 979 414 -1.1 -4.5 78 3.4 -2.3 75 13 273.7 274.2 271.9 281.4 2.79 4 925 863 -4.9 -8.5 76 3.6 -6.0 100 19 274.3 274.7 271.4 280.3 2.17 5 850 1521 -10.1 -13.7 75 3.6 -11.1 95 19 275.6 275.8 271.1 280.0 1.56 6 780 2178 -14.7 -16.7 85 2.0 -15.2 86 16 277.5 277.7 271.9 281.3 1.33 7 771 2266 -12.5 -14.6 84 2.1 -13.0 85 16 280.8 281.0 274.2 285.4 1.60 8 700 2998 -16.9 -21.5 67 4.6 -17.8 75 13 283.8 283.9 274.9 286.7 0.98 9 691 3095 -17.5 -22.3 66 4.8 -18.4 73 13 284.2 284.3 275.0 287.0 0.92 10 634 3733 -22.1 -28.1 58 6.0 -23.0 62 11 286.0 286.1 275.5 287.9 0.60 11 560 4631 -29.3 -34.0 64 4.7 -29.8 45 8 287.8 287.9 276.2 289.1 0.38 12 500 5430 -34.7 -38.1 71 3.4 -35.0 30 5 290.7 290.8 277.5 291.7 0.29 13 406 6869 -42.3 -51.3 37 9.0 -42.6 353 7 298.7 298.8 280.9 299.0 0.08 14 400 6970 -42.7 -51.7 37 9.0 -43.0 350 7 299.5 299.5 281.3 299.8 0.08 15 356 7748 -47.1 -57.1 31 10.0 -47.4 336 15 303.7 303.7 283.0 303.9 0.05 16 312 8614 -50.5 -60.5 30 10.0 -50.7 320 23 310.7 310.7 285.6 310.8 0.04 17 300 8870 -50.3 -60.3 30 10.0 -50.5 320 27 314.5 314.5 286.9 314.6 0.04 18 276 9414 -49.5 -60.5 26 11.0 -49.8 318 31 323.2 323.2 289.8 323.4 0.04 19 250 10060 -49.7 -61.7 23 12.0 -50.0 315 35 332.2 332.2 292.3 332.3 0.04 20 200 11520 -50.3 -63.3 20 13.0 -50.7 320 35 353.1 353.1 297.3 353.3 0.04 21 150 13380 -53.9 -68.9 14 15.0 -54.2 330 33 377.2 377.2 301.8 377.3 0.02 22 100 15960 -57.1 -73.1 11 16.0 -57.5 335 29 417.4 417.4 307.4 417.5 0.02 23 91 16557 -57.3 -73.3 11 16.0 -57.7 331 28 428.4 428.4 308.7 428.5 0.02 24 70 18210 -58.9 -74.9 11 16.0 -59.3 320 25 458.4 458.4 311.6 458.5 0.02 25 51 20187 -60.7 -76.7 10 16.0 -61.2 311 23 497.6 497.6 314.8 497.7 0.02 26 50 20310 -60.7 -76.7 10 16.0 -61.2 310 23 500.4 500.4 315.0 500.6 0.02 27 30 23500 -58.3 -75.3 10 17.0 -59.3 305 19 585.7 585.7 319.9 586.0 0.05 28 22 25455 -56.5 -74.5 9 18.0 -58.1 294 16 645.4 645.4 322.5 646.0 0.07 29 20 26060 -55.1 -73.1 9 18.0 -57.1 290 15 667.5 667.6 323.4 668.3 0.10 30 17 27104 -52.5 -70.5 10 18.0 -55.4 707.6 707.7 324.7 709.1 0.17 31 14 28364 -50.9 -69.9 9 19.0 -54.6 753.4 753.5 326.1 755.5 0.22 32 12 29377 -46.5 -67.5 7 21.0 -52.3 803.0 803.2 327.4 806.6 0.36 TRP 312 8614 -50.5 -60.5 30 10.0 -50.7 320 23 310.7 310.7 285.6 310.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5185.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 70.80 % Est. max temperature: 3.40 C = 38.11 F Sfc-Lift cond lev (LCL): 966.20 mb = 517.82 m = 1698.86 ft T: -1.98 C 700-500 lapse rate: 7.32 C/km ThetaE index: 1.36 C Layer 925.0- 780.0 mb Conv cond level (CCL): 887.50 mb = 1185.05 m = 3887.90 ft Mean mixing ratio: 2.46 g/kg Conv temperature: 3.03 C = 37.46 F Cap Strength: 7.59 C Lifted Index: 9.40 C Risk: None Lifted Index @300 mb: 24.62 C Lifted Index @700 mb: 5.93 C Showalter Index: 9.23 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 21.00 C K Index: 6.30 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.41 J/kg Max Up Vert Vel: 6.39 m/s Conv Inhibition (B-): 64839.72 J/kg Cap Strength: 9.27 C Lift Cond Lev (LCL): 914.21 mb = 954.27 m = 3130.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 108 at 9 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 1016 119 50 5 -3.8 -3.2 | 322 8 4.7 -6.0 1 1000 245 65 11 -10.0 -4.6 | 11 8 -1.5 -7.4 2 925 863 100 19 -18.7 3.3 | 93 10 -10.2 0.6 3 850 1521 95 19 -18.9 1.7 | 84 10 -10.4 -1.1 4 700 2998 75 13 -12.6 -3.4 | 34 7 -4.1 -6.1 5 500 5430 30 5 -2.5 -4.3 | 320 9 6.0 -7.1 6 400 6970 350 7 1.2 -6.9 | 315 14 9.7 -9.6 7 312 8614 320 23 14.8 -17.6 | 311 31 23.3 -20.4 8 300 8870 320 27 17.4 -20.7 | 312 35 25.8 -23.4 9 250 10060 315 35 24.7 -24.7 | 310 43 33.2 -27.5 10 200 11520 320 35 22.5 -26.8 | 314 43 31.0 -29.6 11 150 13380 330 33 16.5 -28.6 | 321 40 25.0 -31.3 12 100 15960 335 29 12.3 -26.3 | 324 36 20.7 -29.0 13 70 18210 320 25 16.1 -19.2 | 312 33 24.6 -21.9 14 50 20310 310 23 17.6 -14.8 | 304 31 26.1 -17.5 15 30 23500 305 19 15.6 -10.9 | 300 28 24.1 -13.6 16 20 26060 290 15 14.1 -5.1 | 289 24 22.6 -7.9 Wind Parameters Mean winds (0-6000m): 77.9 at 11.9 knts Storm direction: 107.9 at 8.9 knts Shear (0-3000m) pos: 2.8 neg: 1.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 66.7 deg Storm rel helicity (0-3000m) pos: 36.9 neg: -22.6 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 312.53 Bulk Shear: 0.07 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 75 12 28 7| 12.5 0.0 12.5| 25.6 0.0 25.6 51.2 0.99| 13.7 13.7 1000 89 15 66 7| 8.3 0.0 8.3| 36.9 -1.4 35.6 35.6 0.92| 9.8 9.0 1500 92 16 75 8| 5.5 0.5 6.0| 36.9 -5.5 31.5 21.0 0.78| 7.1 5.5 2000 92 17 75 9| 4.1 1.1 5.2| 36.9 -11.9 25.0 12.5 0.57| 6.1 3.5 2500 90 16 72 8| 3.3 1.4 4.7| 36.9 -17.6 19.4 7.8 0.41| 5.4 2.2 3000 89 16 68 8| 2.8 1.6 4.4| 36.9 -22.6 14.3 4.8 0.29| 5.0 1.4 4000 85 15 56 7| 2.1 1.8 3.9| 36.9 -32.4 4.6 1.1 0.11| 4.3 0.5 5000 81 13 44 7| 1.7 1.8 3.4| 36.9 -41.6 -4.7 -0.9 -0.01| 3.9 -0.0 6000 78 12 31 6| 1.4 1.7 3.1| 37.0 -44.7 -7.6 -1.3 -0.04| 3.5 -0.1 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251011.00.gif