UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for U8951... Searching the city database file for: U8951 ... Date:1200Z 7 OCT 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 1008 171 15.0 1.0 39 14.0 8.2 80 1 287.5 288.2 281.0 299.2 4.08 1 1005 196 13.0 0.0 41 13.0 6.9 61 2 285.7 286.4 279.8 296.6 3.80 2 1000 238 12.8 -0.2 41 13.0 6.7 30 3 286.0 286.6 279.8 296.7 3.76 3 925 884 6.4 -4.6 45 11.0 1.8 335 3 285.9 286.4 278.7 294.3 2.93 4 922 911 6.2 -4.8 45 11.0 1.7 335 3 285.9 286.4 278.7 294.3 2.90 5 850 1571 1.4 -7.6 51 9.0 -2.0 335 13 287.6 288.1 279.1 295.0 2.54 6 817 1888 -0.9 -7.9 59 7.0 -3.5 331 12 288.5 288.9 279.6 296.0 2.58 7 814 1918 -0.7 -8.7 55 8.0 -3.6 331 12 289.0 289.4 279.6 296.1 2.43 8 812 1937 -0.7 -9.7 51 9.0 -3.9 330 12 289.2 289.6 279.5 295.8 2.25 9 808 1977 -0.5 -14.5 34 14.0 -5.0 330 12 289.8 290.1 278.8 294.4 1.54 10 807 1987 -0.5 -15.5 31 15.0 -5.1 330 12 289.9 290.1 278.7 294.2 1.42 11 801 2046 -0.3 -21.3 19 21.0 -6.0 329 12 290.7 290.9 278.3 293.4 0.87 12 735 2731 -2.9 -16.9 33 14.0 -7.1 320 10 295.1 295.4 281.1 299.4 1.38 13 700 3116 -5.1 -17.1 38 12.0 -8.7 315 9 296.8 297.1 281.9 301.3 1.43 14 669 3470 -7.5 -15.5 53 8.0 -9.9 316 10 298.0 298.3 282.7 303.3 1.71 15 652 3670 -8.3 -22.3 31 14.0 -11.9 316 11 299.3 299.5 282.4 302.5 0.98 16 621 4046 -10.9 -19.9 47 9.0 -13.3 317 13 300.5 300.8 283.2 304.6 1.27 17 514 5475 -19.3 -38.3 17 19.0 -22.0 320 18 307.1 307.1 284.6 308.0 0.27 18 500 5680 -20.9 -38.9 18 18.0 -23.2 320 19 307.6 307.6 284.8 308.5 0.26 19 469 6149 -23.5 -38.5 24 15.0 -25.4 323 21 310.0 310.1 285.7 311.0 0.29 20 400 7290 -31.9 -46.9 21 15.0 -33.1 330 25 313.5 313.6 286.8 314.0 0.14 21 300 9260 -46.9 -57.9 27 11.0 -47.2 325 27 319.3 319.3 288.6 319.5 0.05 22 258 10248 -54.5 -64.5 28 10.0 -54.6 321 29 322.1 322.1 289.4 322.2 0.03 23 250 10450 -55.3 -65.3 28 10.0 -55.5 320 29 323.9 323.9 289.9 323.9 0.02 24 223 11168 -60.7 -70.7 26 10.0 -60.8 320 32 326.3 326.3 290.7 326.4 0.01 25 200 11840 -62.3 -72.3 25 10.0 -62.4 320 35 334.1 334.1 292.8 334.1 0.01 26 196 11964 -63.1 -73.1 25 10.0 -63.2 320 35 334.8 334.8 293.0 334.8 0.01 27 178 12563 -57.9 -69.9 20 12.0 -58.1 320 36 352.6 352.6 297.2 352.7 0.02 28 150 13640 -58.3 -73.3 13 15.0 -58.5 320 38 369.6 369.6 300.5 369.7 0.01 29 100 16180 -59.9 -89.9 1 30.0 -60.2 320 33 412.0 412.0 306.7 412.0 0.00 30 70 18400 -60.1 -90.1 1 30.0 -60.5 335 21 455.8 455.8 311.4 455.8 0.00 31 55 19899 -63.1 -92.1 1 29.0 -63.4 324 25 481.5 481.5 313.5 481.5 0.00 32 50 20490 -61.3 -91.3 1 30.0 -61.8 320 27 499.0 499.0 314.9 499.0 0.00 33 46 21007 -60.9 -90.9 1 30.0 -61.4 318 29 512.0 512.0 315.8 512.0 0.00 34 39 22025 -63.9 -92.9 1 29.0 -64.4 315 32 529.2 529.2 316.9 529.2 0.00 35 30 23640 -61.9 -90.9 1 29.0 -62.6 310 38 575.9 575.9 319.5 575.9 0.00 36 22 25578 -58.1 -89.1 1 31.0 -59.6 287 30 640.6 640.6 322.3 640.7 0.01 37 20 26180 -57.5 -88.5 1 31.0 -59.2 280 27 660.2 660.2 323.1 660.2 0.01 38 17 27205 -58.9 -88.9 1 30.0 -60.6 280 32 687.1 687.1 324.0 687.1 0.01 39 14 28439 -54.3 -86.3 1 32.0 -57.4 280 39 741.9 741.9 325.7 742.0 0.02 40 12 29429 -54.1 -86.1 1 32.0 -57.6 280 44 776.1 776.1 326.7 776.2 0.02 41 10 30620 -46.7 -80.7 1 34.0 -53.6 280 50 845.2 845.3 328.3 845.8 0.06 42 8.6 31634 -40.7 -76.7 1 36.0 -51.2 905.9 905.9 329.5 907.3 0.13 43 6.5 33551 -37.9 -74.9 1 37.0 -51.4 993.2 993.3 331.1 996.0 0.23 TRP 196 11964 -63.1 -73.1 25 10.0 -63.2 320 35 334.8 334.8 293.0 334.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5442.00 m Freezing level: 829.91 mb = 1764.20 m = 5788.00 ft Wetbulb zero: 889.61 mb = 1201.04 m = 3940.36 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 37.50 % Est. max temperature: 14.93 C = 58.87 F Sfc-Lift cond lev (LCL): 815.85 mb = 1899.69 m = 6232.52 ft T: -0.82 C 700-500 lapse rate: 6.16 C/km ThetaE index: 2.69 C Layer 812.0- 735.0 mb Conv cond level (CCL): 672.03 mb = 3434.74 m = 11268.69 ft Mean mixing ratio: 3.30 g/kg Conv temperature: 25.43 C = 77.77 F Cap Strength: 11.21 C Lifted Index: 11.31 C Risk: None Lifted Index @300 mb: 16.95 C Lifted Index @700 mb: 7.07 C Showalter Index: 11.60 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 13.30 C K Index: 2.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.13 J/kg Max Up Vert Vel: 1.51 m/s Conv Inhibition (B-): 70923.26 J/kg Cap Strength: 11.25 C Lift Cond Lev (LCL): 798.65 mb = 2069.87 m = 6790.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 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 1008 171 80 1 -1.0 -0.2 | 167 9 -2.0 8.6 1 1000 238 30 3 -1.5 -2.6 | 158 7 -2.6 6.2 2 925 884 335 3 1.3 -2.7 | 182 6 0.2 6.1 3 850 1571 335 13 5.5 -11.8 | 304 5 4.4 -3.0 4 700 3116 315 9 6.4 -6.4 | 245 6 5.3 2.4 5 500 5680 320 19 12.2 -14.6 | 297 13 11.2 -5.8 6 400 7290 330 25 12.5 -21.7 | 318 17 11.4 -12.9 7 300 9260 325 27 15.5 -22.1 | 313 20 14.4 -13.3 8 250 10450 320 29 18.6 -22.2 | 307 22 17.6 -13.4 9 200 11840 320 35 22.5 -26.8 | 310 28 21.4 -18.0 10 196 11964 320 35 22.5 -26.8 | 310 28 21.4 -18.0 11 150 13640 320 38 24.4 -29.1 | 311 31 23.4 -20.3 12 100 16180 320 33 21.2 -25.3 | 309 26 20.2 -16.5 13 70 18400 335 21 8.9 -19.0 | 323 13 7.8 -10.2 14 50 20490 320 27 17.4 -20.7 | 306 20 16.3 -11.9 15 30 23640 310 38 29.1 -24.4 | 299 32 28.0 -15.6 16 20 26180 280 27 26.6 -4.7 | 261 26 25.5 4.1 17 10 30620 280 50 49.2 -8.7 | 270 48 48.2 0.1 Wind Parameters Mean winds (0-6000m): 323.1 at 11.8 knts Storm direction: 353.1 at 8.9 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 80.7 deg Storm rel helicity (0-3000m) pos: 11.3 neg: -9.8 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 13.93 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 14 3 164 6| 0.0 3.2 3.2| 2.5 -2.2 0.3 0.6 0.10| 4.4 0.5 1000 352 4 174 5| 0.0 3.9 3.9| 7.0 -2.2 4.8 4.8 0.44| 4.8 2.1 1500 341 6 195 3| 0.0 4.5 4.5| 11.2 -2.8 8.5 5.6 0.55| 5.4 2.9 2000 337 7 223 3| 0.0 3.1 3.1| 11.2 -5.4 5.9 2.9 0.38| 4.5 1.7 2500 334 8 240 3| 0.0 2.2 2.2| 11.2 -7.8 3.4 1.4 0.26| 4.0 1.0 3000 331 8 244 3| 0.0 1.7 1.7| 11.3 -9.8 1.6 0.5 0.18| 3.6 0.6 4000 327 9 253 4| 0.5 1.3 1.8| 17.3 -9.8 7.5 1.9 0.28| 3.2 0.9 5000 324 10 265 5| 0.8 1.0 1.8| 23.6 -9.8 13.8 2.8 0.33| 2.9 1.0 6000 323 12 276 6| 1.0 0.8 1.9| 32.8 -9.8 23.0 3.8 0.38| 2.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251007.12.gif