UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for U3955... Searching the city database file for: U3955 ... Date:1200Z 4 NOV 25 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 1024 47 -12.7 -14.9 84 2.2 -13.2 360 5 258.7 258.9 258.5 261.8 1.17 1 1000 228 -13.9 -16.1 83 2.2 -14.3 5 7 259.2 259.4 258.8 262.2 1.09 2 995 266 -14.1 -16.3 83 2.2 -14.5 7 7 259.4 259.6 258.9 262.3 1.07 3 953 595 -12.5 -14.3 86 1.8 -12.9 20 9 264.3 264.5 263.1 267.9 1.32 4 925 823 -12.5 -16.6 71 4.1 -13.4 30 11 266.5 266.7 264.4 269.7 1.13 5 921 856 -12.5 -16.9 70 4.4 -13.4 31 11 266.9 267.0 264.6 269.9 1.10 6 903 1007 -11.3 -19.3 52 8.0 -12.9 36 12 269.6 269.8 266.1 272.2 0.92 7 878 1221 -12.5 -26.5 30 14.0 -14.8 42 13 270.5 270.6 266.0 272.0 0.50 8 850 1468 -13.5 -26.5 33 13.0 -15.6 50 15 272.0 272.1 267.0 273.5 0.52 9 730 2617 -17.7 -29.7 34 12.0 -19.4 46 24 279.5 279.6 271.6 280.9 0.45 10 700 2930 -19.7 -33.7 28 14.0 -21.4 45 27 280.7 280.7 272.1 281.7 0.32 11 572 4401 -28.3 -43.3 22 15.0 -29.5 30 26 287.3 287.3 275.5 287.8 0.15 12 500 5350 -35.3 -50.3 20 15.0 -36.0 20 25 290.0 290.0 276.8 290.3 0.08 13 400 6870 -45.9 -58.9 22 13.0 -46.2 5 23 295.3 295.3 279.3 295.5 0.03 14 365 7472 -50.3 -62.3 23 12.0 -50.5 7 25 297.3 297.3 280.2 297.4 0.02 15 302 8688 -56.7 -67.7 24 11.0 -56.8 10 29 304.8 304.8 283.4 304.9 0.01 16 300 8730 -56.9 -67.9 24 11.0 -57.0 10 29 305.1 305.1 283.5 305.2 0.01 17 260 9633 -58.1 -69.1 23 11.0 -58.2 10 32 316.1 316.1 287.5 316.2 0.01 18 250 9880 -57.9 -68.9 23 11.0 -58.0 10 33 320.0 320.0 288.8 320.0 0.01 19 200 11300 -56.9 -67.9 24 11.0 -57.1 355 33 342.7 342.7 295.0 342.7 0.02 20 172 12254 -56.1 -68.1 21 12.0 -56.3 342 30 359.1 359.1 298.5 359.2 0.02 21 150 13120 -57.1 -70.1 18 13.0 -57.3 330 27 371.7 371.7 300.9 371.8 0.02 22 102 15545 -59.9 -74.9 12 15.0 -60.2 409.7 409.7 306.5 409.7 0.01 TRP 302 8688 -56.7 -67.7 24 11.0 -56.8 10 29 304.8 304.8 283.4 304.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5122.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 36.80 % Est. max temperature: -0.57 C = 30.98 F Sfc-Lift cond lev (LCL): 988.19 mb = 318.51 m = 1044.96 ft T: -13.85 C 700-500 lapse rate: 6.45 C/km ThetaE index: 0.21 C Layer 878.0- 850.0 mb Conv cond level (CCL): 707.50 mb = 2850.51 m = 9351.97 ft Mean mixing ratio: 1.18 g/kg Conv temperature: 9.13 C = 48.44 F Cap Strength: 18.91 C Lifted Index: 20.34 C Risk: None Lifted Index @300 mb: 28.22 C Lifted Index @700 mb: 14.62 C Showalter Index: 13.72 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 8.80 C K Index: -18.70 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.51 J/kg Max Up Vert Vel: 7.68 m/s Conv Inhibition (B-): 21788.50 J/kg Cap Strength: 20.20 C Lift Cond Lev (LCL): 936.49 mb = 728.59 m = 2390.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 64 at 16 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 1024 47 360 5 -0.0 -5.0 | 262 14 14.2 2.0 1 1000 228 5 7 -0.6 -7.0 | 270 14 13.6 -0.0 2 925 823 30 11 -5.5 -9.5 | 286 9 8.7 -2.6 3 850 1468 50 15 -11.5 -9.6 | 315 4 2.7 -2.7 4 700 2930 45 27 -19.1 -19.1 | 22 13 -4.9 -12.1 5 500 5350 20 25 -8.6 -23.5 | 341 17 5.6 -16.5 6 400 6870 5 23 -2.0 -22.9 | 323 20 12.2 -15.9 7 302 8688 10 29 -5.0 -28.6 | 337 23 9.1 -21.6 8 300 8730 10 29 -5.0 -28.6 | 337 23 9.1 -21.6 9 250 9880 10 33 -5.7 -32.5 | 342 27 8.5 -25.5 10 200 11300 355 33 2.9 -32.9 | 327 31 17.1 -25.9 11 150 13120 330 27 13.5 -23.4 | 301 32 27.7 -16.4 Wind Parameters Mean winds (0-6000m): 33.8 at 21.1 knts Storm direction: 63.8 at 15.8 knts Shear (0-3000m) pos: 2.2 neg: 2.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 117.5 deg Storm rel helicity (0-3000m) pos: 33.0 neg: -1.7 tot: 31.3 m^2/s^2 ave: 10.4 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.03 Bulk Shear: 28.59 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 10 7 271 13| 4.8 0.0 4.8| 13.3 0.0 13.3 26.7 0.77| 5.1 3.9 1000 22 9 277 11| 4.6 0.0 4.6| 19.4 0.0 19.4 19.4 0.64| 5.0 3.2 1500 32 11 284 9| 4.5 0.0 4.5| 22.9 0.0 22.9 15.3 0.62| 4.9 3.0 2000 38 12 293 7| 3.3 1.1 4.4| 27.0 0.0 27.0 13.5 0.66| 4.7 3.1 2500 41 14 308 6| 2.7 1.7 4.4| 30.8 0.0 30.8 12.3 0.62| 4.7 2.9 3000 42 16 327 6| 2.2 2.0 4.2| 33.0 -1.7 31.3 10.4 0.54| 4.5 2.4 4000 41 19 345 7| 1.7 1.5 3.2| 33.0 -18.6 14.4 3.6 0.31| 4.0 1.2 5000 38 20 349 9| 1.3 1.4 2.7| 33.0 -36.3 -3.3 -0.7 0.15| 3.7 0.6 6000 34 21 347 11| 1.1 1.3 2.4| 33.0 -55.4 -22.4 -3.7 0.03| 3.5 0.1 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251104.12.gif