UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for U3955... Searching the city database file for: U3955 ... Date:1200Z 8 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 ------------------------------------------------------------------------------- 0 1000 16 60 5 SFC 996 47 -6.7 -8.3 88 1.6 -7.2 60 5 266.8 267.1 266.2 272.3 2.05 2 953 390 -9.1 -10.3 91 1.2 -9.4 75 6 267.7 268.0 266.5 272.7 1.83 3 925 622 -6.5 -7.1 95 0.6 -6.7 85 7 272.7 273.1 270.7 279.3 2.42 4 924 630 -6.3 -6.9 95 0.6 -6.5 85 7 273.0 273.4 270.9 279.7 2.46 5 850 1282 -7.7 -8.5 94 0.8 -7.9 110 7 278.1 278.5 273.9 284.7 2.36 6 815 1608 -8.7 -9.5 94 0.8 -8.9 120 7 280.4 280.8 275.0 286.9 2.28 7 700 2772 -15.1 -16.6 88 1.5 -15.4 155 7 285.8 286.0 276.7 290.2 1.49 8 565 4356 -25.5 -27.6 83 2.1 -25.8 225 4 291.6 291.7 278.5 293.8 0.70 9 500 5230 -32.1 -34.5 79 2.4 -32.3 265 3 293.9 294.0 279.2 295.2 0.41 10 431 6257 -40.5 -43.2 75 2.7 -40.6 285 3 296.0 296.0 279.8 296.6 0.19 11 400 6760 -44.7 -47.7 72 3.0 -44.8 295 3 296.9 296.9 280.1 297.3 0.13 12 388 6963 -46.7 -49.7 71 3.0 -46.8 295 4 296.9 296.9 280.1 297.2 0.11 13 310 8421 -55.5 -59.2 63 3.7 -55.6 295 9 304.2 304.3 283.1 304.4 0.04 14 300 8630 -55.9 -59.6 63 3.7 -55.9 290 11 306.6 306.6 284.1 306.7 0.04 15 250 9780 -58.1 -63.1 53 5.0 -58.2 275 21 319.7 319.7 288.7 319.8 0.03 16 246 9882 -58.5 -64.5 46 6.0 -58.6 275 22 320.6 320.6 288.9 320.7 0.03 17 200 11190 -57.1 -65.1 36 8.0 -57.2 275 33 342.3 342.3 294.9 342.5 0.03 18 181 11822 -56.5 -65.5 31 9.0 -56.7 277 34 353.2 353.2 297.4 353.4 0.03 19 150 13010 -57.9 -68.9 23 11.0 -58.1 280 35 370.3 370.3 300.7 370.4 0.02 20 100 15540 -61.5 -75.5 14 14.0 -61.7 285 38 408.9 408.9 306.4 409.0 0.01 21 92 16055 -62.9 -77.9 12 15.0 -63.1 284 38 416.0 416.0 307.3 416.1 0.01 22 70 17730 -64.9 -80.9 9 16.0 -65.1 280 36 445.5 445.5 310.4 445.6 0.01 23 65 18179 -66.9 -82.9 9 16.0 -67.1 280 36 450.7 450.7 310.9 450.7 0.01 24 50 19760 -67.7 -83.7 8 16.0 -67.9 280 36 484.0 484.0 313.8 484.0 0.01 25 35 21898 -69.3 -86.3 7 17.0 -69.5 531.7 531.8 317.1 531.8 0.01 TRP 310 8421 -55.5 -59.2 63 3.7 -55.6 295 9 304.2 304.3 283.1 304.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 88.13 % Est. max temperature: 4.87 C = 40.76 F Sfc-Lift cond lev (LCL): 970.85 mb = 246.00 m = 807.08 ft T: -8.09 C 700-500 lapse rate: 6.92 C/km Conv cond level (CCL): 971.48 mb = 240.99 m = 790.65 ft Mean mixing ratio: 2.14 g/kg Conv temperature: -6.16 C = 20.91 F Cap Strength: 13.91 C Lifted Index: 15.05 C Risk: None Lifted Index @300 mb: 21.72 C Lifted Index @700 mb: 10.66 C Showalter Index: 8.13 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 23.60 C K Index: 14.40 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 2.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.95 J/kg Max Up Vert Vel: 8.71 m/s Conv Inhibition (B-): 38251.72 J/kg Cap Strength: 15.04 C Lift Cond Lev (LCL): 930.20 mb = 578.42 m = 1897.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 170 at 4 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 ---------------------------------------------------------- 0 996 47 60 5 -4.3 -2.5 | 29 8 -3.6 -6.6 1 925 622 85 7 -7.0 -0.6 | 53 8 -6.3 -4.7 2 850 1282 110 7 -6.6 2.4 | 74 6 -5.9 -1.7 3 700 2772 155 7 -3.0 6.3 | 135 3 -2.3 2.3 4 500 5230 265 3 3.0 0.3 | 316 5 3.7 -3.8 5 400 6760 295 3 2.7 -1.3 | 327 6 3.4 -5.3 6 310 8421 295 9 8.2 -3.8 | 312 12 8.8 -7.9 7 300 8630 290 11 10.3 -3.8 | 305 14 11.0 -7.8 8 250 9780 275 21 20.9 -1.8 | 285 22 21.6 -5.9 9 200 11190 275 33 32.9 -2.9 | 282 34 33.6 -6.9 10 150 13010 280 35 34.5 -6.1 | 286 37 35.2 -10.1 11 100 15540 285 38 36.7 -9.8 | 290 40 37.4 -13.9 12 70 17730 280 36 35.5 -6.3 | 286 38 36.1 -10.3 13 50 19760 280 36 35.5 -6.3 | 286 38 36.1 -10.3 Wind Parameters Mean winds (0-6000m): 140.4 at 5.5 knts Storm direction: 170.4 at 4.1 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 133.2 deg Storm rel helicity (0-3000m) pos: 17.9 neg: 0.0 tot: 17.9 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.20 Bulk Shear: 5.27 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 73 6 40 8| 2.9 0.0 2.9| 5.7 0.0 5.7 11.4 0.99| 2.9 2.9 1000 83 6 50 7| 2.4 0.0 2.4| 9.9 0.0 9.9 9.9 0.94| 2.7 2.5 1500 92 7 57 7| 2.1 0.0 2.1| 12.6 0.0 12.6 8.4 0.90| 2.5 2.3 2000 101 7 65 7| 1.9 0.0 1.9| 14.6 0.0 14.6 7.3 0.88| 2.4 2.1 2500 109 7 72 6| 1.7 0.0 1.7| 16.2 0.0 16.2 6.5 0.88| 2.3 2.0 3000 117 7 80 5| 1.6 0.0 1.6| 17.9 0.0 17.9 6.0 0.88| 2.3 2.0 4000 130 7 92 4| 1.2 0.0 1.2| 20.8 0.0 20.8 5.2 0.90| 2.3 2.1 5000 135 6 93 4| 0.8 0.0 0.8| 24.3 0.0 24.3 4.9 0.89| 2.2 2.0 6000 140 6 93 3| 0.6 0.0 0.6| 25.8 0.0 25.8 4.3 0.88| 2.0 1.8 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251108.12.gif