UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for U3955... Searching the city database file for: U3955 ... Date:0000Z 7 OCT 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 1025 46 -3.9 -5.5 89 1.6 -4.4 215 3 267.4 267.8 267.3 274.0 2.47 1 1000 242 0.2 -3.7 75 3.9 -1.3 220 3 273.4 273.8 271.9 281.3 2.90 2 942 717 -3.1 -14.1 42 11.0 -6.1 239 3 274.7 274.9 270.3 278.6 1.36 3 925 861 -4.5 -14.5 46 10.0 -7.2 245 3 274.7 274.9 270.2 278.5 1.34 4 882 1233 -7.9 -15.9 53 8.0 -9.9 265 4 274.9 275.2 270.2 278.5 1.25 5 850 1519 -9.3 -14.3 67 5.0 -10.6 280 5 276.4 276.7 271.5 280.7 1.48 6 796 2026 -11.1 -15.9 68 4.8 -12.3 297 5 279.7 280.0 273.3 283.8 1.39 7 722 2767 -18.5 -21.1 80 2.6 -19.0 322 5 279.5 279.7 272.6 282.4 0.98 8 700 3000 -15.5 -21.5 60 6.0 -16.7 330 5 285.3 285.5 275.7 288.3 0.98 9 689 3119 -15.3 -25.3 42 10.0 -17.1 331 6 286.8 287.0 276.2 289.0 0.71 10 659 3453 -17.3 -32.3 26 15.0 -19.5 335 9 288.3 288.3 276.4 289.5 0.39 11 550 4784 -24.9 -40.9 21 16.0 -26.5 352 21 294.5 294.6 279.2 295.2 0.19 12 500 5470 -28.5 -38.5 38 10.0 -29.5 360 27 298.3 298.3 281.0 299.2 0.27 13 486 5672 -29.7 -39.7 37 10.0 -30.6 360 28 299.2 299.3 281.4 300.1 0.25 14 427 6581 -36.1 -40.8 62 4.7 -36.5 360 33 302.4 302.4 282.7 303.2 0.25 15 400 7030 -39.7 -44.6 59 4.9 -40.0 360 36 303.4 303.4 283.0 304.0 0.18 16 300 8940 -52.5 -58.5 48 6.0 -52.6 10 52 311.3 311.4 285.9 311.5 0.05 17 269 9641 -55.5 -61.5 47 6.0 -55.6 10 56 316.8 316.9 287.8 317.0 0.04 18 250 10110 -54.7 -61.7 42 7.0 -54.8 10 56 324.7 324.8 290.2 324.9 0.04 19 200 11540 -52.1 -62.1 29 10.0 -52.4 360 46 350.3 350.3 296.7 350.5 0.04 20 176 12370 -50.3 -63.3 20 13.0 -50.7 358 41 366.3 366.3 299.9 366.5 0.04 21 150 13410 -50.9 -64.9 17 14.0 -51.4 355 35 382.4 382.4 302.6 382.6 0.04 22 100 16030 -54.3 -68.3 16 14.0 -54.8 350 31 422.8 422.8 308.0 423.0 0.04 23 85 17068 -55.1 -69.1 16 14.0 -55.6 348 30 441.3 441.3 310.0 441.5 0.04 24 70 18300 -57.5 -71.5 15 14.0 -58.0 345 29 461.4 461.4 311.9 461.6 0.04 25 50 20420 -58.1 -72.1 15 14.0 -58.7 340 23 506.6 506.6 315.4 506.8 0.05 26 39 21985 -58.3 -72.3 15 14.0 -59.0 335 20 543.4 543.4 317.8 543.7 0.06 27 30 23640 -57.5 -71.5 15 14.0 -58.5 330 17 587.9 587.9 320.0 588.5 0.08 28 20 26210 -54.3 -70.3 12 16.0 -56.4 290 19 670.0 670.0 323.4 671.2 0.15 29 13 29002 -49.5 -67.5 10 18.0 -53.8 774.4 774.6 326.7 777.7 0.33 TRP 269 9641 -55.5 -61.5 47 6.0 -55.6 10 56 316.8 316.9 287.8 317.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5228.00 m Freezing level: Surface below freezing Freezing level: 1001.22 mb = 232.43 m = 762.55 ft Freezing level: 996.48 mb = 270.81 m = 888.47 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 47.41 % Est. max temperature: 4.06 C = 39.31 F Sfc-Lift cond lev (LCL): 999.31 mb = 247.47 m = 811.91 ft T: 0.16 C 700-500 lapse rate: 5.26 C/km ThetaE index: 2.75 C Layer 942.0- 882.0 mb Conv cond level (CCL): 818.36 mb = 1812.20 m = 5945.46 ft Mean mixing ratio: 2.13 g/kg Conv temperature: 7.14 C = 44.86 F Cap Strength: 13.63 C Lifted Index: 16.07 C Risk: None Lifted Index @300 mb: 22.83 C Lifted Index @700 mb: 7.80 C Showalter Index: 14.90 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 14.20 C K Index: -1.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.78 J/kg Max Up Vert Vel: 6.45 m/s Conv Inhibition (B-): 67702.38 J/kg Cap Strength: 15.88 C Lift Cond Lev (LCL): 883.71 mb = 1217.72 m = 3995.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 18 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 1025 46 215 3 1.7 2.5 | 202 12 4.4 10.7 1 1000 242 220 3 1.9 2.3 | 203 12 4.6 10.6 2 925 861 245 3 2.7 1.3 | 209 11 5.4 9.5 3 850 1519 280 5 4.9 -0.9 | 226 11 7.6 7.4 4 700 3000 330 5 2.5 -4.3 | 233 6 5.1 3.9 5 500 5470 360 27 -0.0 -27.0 | 352 19 2.6 -18.7 6 400 7030 360 36 -0.0 -36.0 | 355 28 2.6 -27.7 7 300 8940 10 52 -9.0 -51.2 | 8 43 -6.4 -42.9 8 269 9641 10 56 -9.7 -55.1 | 9 47 -7.1 -46.9 9 250 10110 10 56 -9.7 -55.1 | 9 47 -7.1 -46.9 10 200 11540 360 46 -0.0 -46.0 | 356 38 2.6 -37.7 11 150 13410 355 35 3.1 -34.9 | 348 27 5.7 -26.6 12 100 16030 350 31 5.4 -30.5 | 340 24 8.0 -22.3 13 70 18300 345 29 7.5 -28.0 | 333 22 10.1 -19.7 14 50 20420 340 23 7.9 -21.6 | 322 17 10.5 -13.3 15 30 23640 330 17 8.5 -14.7 | 300 13 11.1 -6.5 16 20 26210 290 19 17.9 -6.5 | 265 21 20.5 1.8 Wind Parameters Mean winds (0-6000m): 347.7 at 11.6 knts Storm direction: 17.7 at 8.7 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 34.0 deg Storm rel helicity (0-3000m) pos: 16.8 neg: -0.0 tot: 16.8 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 1.6 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.86 Bulk Shear: 24.20 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 ------------------------------------------------------------------------------- 500 223 3 204 11| 0.9 0.0 0.9| 2.6 0.0 2.6 5.2 0.94| 0.9 0.9 1000 233 3 207 11| 1.2 0.0 1.2| 6.6 0.0 6.6 6.6 0.94| 1.2 1.1 1500 249 3 212 11| 1.6 0.0 1.6| 13.3 0.0 13.3 8.9 0.95| 1.6 1.6 2000 263 4 216 11| 1.4 0.0 1.4| 15.2 0.0 15.2 7.6 0.84| 1.6 1.4 2500 274 4 220 10| 1.3 0.0 1.3| 16.1 0.0 16.1 6.4 0.73| 1.6 1.2 3000 284 4 223 10| 1.2 0.0 1.2| 16.8 -0.0 16.8 5.6 0.65| 1.6 1.0 4000 310 6 236 8| 2.1 0.0 2.1| 32.4 -0.0 32.4 8.1 0.79| 2.4 1.9 5000 335 8 263 6| 2.6 0.0 2.6| 54.4 -0.0 54.3 10.9 0.76| 2.9 2.2 6000 348 12 301 6| 2.6 0.2 2.8| 69.9 -0.0 69.8 11.6 0.69| 3.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251007.00.gif