UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 30 NOV 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 1005 171 0.0 -0.7 95 0.7 -0.3 0 0 272.8 273.4 272.6 282.5 3.61 1 1004 179 2.2 -0.2 84 2.4 1.2 340 0 275.0 275.7 274.2 285.2 3.75 2 1001 203 0.4 -1.6 86 2.0 -0.4 280 1 273.5 274.0 272.7 282.7 3.39 3 1000 211 0.4 -1.6 86 2.0 -0.4 260 1 273.5 274.1 272.8 282.8 3.40 4 966 489 0.4 -2.0 84 2.4 -0.6 295 3 276.3 276.8 274.3 285.7 3.41 5 958 556 1.8 -1.5 79 3.3 0.4 304 3 278.3 279.0 275.7 288.2 3.57 6 925 838 0.8 -2.1 81 2.9 -0.4 340 5 280.1 280.7 276.7 290.0 3.54 7 912 952 0.0 -2.1 86 2.1 -0.9 332 7 280.4 281.1 276.9 290.5 3.59 8 867 1359 1.8 0.3 90 1.5 1.1 306 14 286.4 287.2 281.0 299.2 4.51 9 850 1518 0.6 -0.6 92 1.2 0.1 295 17 286.8 287.5 280.9 299.0 4.30 10 776 2244 -4.1 302 18 289.3 11 763 2377 -3.1 303 18 291.8 12 713 2913 -4.5 -4.5 100 0.0 -4.5 309 19 295.9 296.6 284.3 307.4 3.84 13 700 3058 -4.9 -7.1 85 2.2 -5.8 310 19 297.1 297.6 284.1 306.7 3.20 14 693 3137 -5.1 -9.1 73 4.0 -6.6 311 19 297.7 298.2 283.8 306.1 2.77 15 687 3206 -4.9 -9.9 68 5.0 -6.7 311 19 298.7 299.1 284.1 306.7 2.62 16 604 4205 -12.9 -15.7 79 2.8 -13.7 319 18 300.6 301.0 284.0 306.4 1.86 17 546 4973 -15.9 -22.9 55 7.0 -17.6 325 18 305.9 306.1 285.1 309.5 1.11 18 500 5630 -21.9 -30.9 44 9.0 -23.4 330 17 306.3 306.4 284.7 308.3 0.58 19 478 5959 -25.1 -34.1 43 9.0 -26.3 337 17 306.4 306.4 284.5 307.9 0.45 20 400 7230 -34.5 -41.5 49 7.0 -35.1 5 19 310.2 310.2 285.7 311.0 0.25 21 319 8767 -47.3 -55.3 39 8.0 -47.6 13 27 313.1 313.2 286.5 313.4 0.07 22 300 9170 -50.1 -59.1 34 9.0 -50.3 15 29 314.7 314.7 287.1 314.9 0.04 23 250 10340 -58.9 -67.9 30 9.0 -59.0 25 38 318.5 318.5 288.3 318.6 0.02 24 245 10466 -59.9 -68.9 30 9.0 -60.0 25 40 318.9 318.9 288.4 318.9 0.01 25 202 11650 -66.5 -76.5 23 10.0 -66.5 30 54 326.5 326.5 290.7 326.5 0.01 26 200 11710 -66.3 -76.3 23 10.0 -66.4 30 50 327.8 327.8 291.1 327.8 0.01 27 160 13074 -61.9 -70.9 29 9.0 -62.0 355 29 356.8 356.8 298.1 356.9 0.02 28 150 13470 -64.3 -74.3 24 10.0 -64.4 345 23 359.3 359.3 298.6 359.4 0.01 29 100 15940 -66.3 -81.3 10 15.0 -66.4 325 17 399.6 399.6 305.2 399.7 0.01 30 70 18090 -69.1 -96.1 1 27.0 -69.2 325 29 436.6 436.6 309.5 436.6 0.00 31 63 18718 -71.1 -97.1 1 26.0 -71.2 320 32 445.5 445.5 310.4 445.5 0.00 32 55 19521 -71.5 -97.5 1 26.0 -71.6 314 35 462.2 462.2 312.0 462.2 0.00 33 51 19971 -68.5 -95.5 1 27.0 -68.7 311 37 479.3 479.3 313.4 479.3 0.00 34 50 20090 -68.9 -95.9 1 27.0 -69.1 310 38 481.1 481.1 313.5 481.1 0.00 35 39 21568 -71.1 -97.1 1 26.0 -71.3 511.0 511.0 315.7 511.0 0.00 TRP 202 11650 -66.5 -76.5 23 10.0 -66.5 30 54 326.5 326.5 290.7 326.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5419.00 m Freezing level: 840.55 mb = 1610.63 m = 5284.16 ft Wetbulb zero: Below ground Precipitable water: 0.64 inches Sfc-500 mean rel hum: 72.73 % Est. max temperature: 13.92 C = 57.06 F Sfc-Lift cond lev (LCL): 994.03 mb = 259.04 m = 849.85 ft T: 0.40 C 700-500 lapse rate: 6.61 C/km ThetaE index: 2.56 C Layer 1001.0-1000.0 mb Conv cond level (CCL): 669.25 mb = 3408.99 m = 11184.21 ft Mean mixing ratio: 3.51 g/kg Conv temperature: 26.35 C = 79.44 F Cap Strength: 16.78 C Lifted Index: 16.31 C Risk: None Lifted Index @300 mb: 19.43 C Lifted Index @700 mb: 12.48 C Showalter Index: 7.73 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.30 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 51.00 Risk: None Energy Index: 1.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.46 J/kg Max Up Vert Vel: 8.18 m/s Conv Inhibition (B-): 30882.87 J/kg Cap Strength: 16.76 C Lift Cond Lev (LCL): 915.89 mb = 917.45 m = 3009.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 12 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 1005 171 0 0 -0.0 -0.0 | 165 12 -3.0 11.3 1 1000 211 260 1 1.0 0.2 | 170 12 -2.0 11.4 2 925 838 340 5 1.7 -4.7 | 169 7 -1.2 6.6 3 850 1518 295 17 15.4 -7.2 | 252 13 12.5 4.1 4 700 3058 310 19 14.6 -12.2 | 275 12 11.6 -0.9 5 500 5630 330 17 8.5 -14.7 | 302 7 5.5 -3.5 6 400 7230 5 19 -1.7 -18.9 | 31 9 -4.6 -7.7 7 300 9170 15 29 -7.5 -28.0 | 32 20 -10.5 -16.7 8 250 10340 25 38 -16.1 -34.4 | 39 30 -19.0 -23.2 9 202 11650 30 54 -27.0 -46.8 | 40 46 -30.0 -35.5 10 200 11710 30 50 -25.0 -43.3 | 41 43 -28.0 -32.0 11 150 13470 345 23 6.0 -22.2 | 345 11 3.0 -10.9 12 100 15940 325 17 9.8 -13.9 | 291 7 6.8 -2.7 13 70 18090 325 29 16.6 -23.8 | 312 19 13.7 -12.5 14 50 20090 310 38 29.1 -24.4 | 297 29 26.2 -13.2 Wind Parameters Mean winds (0-6000m): 315.3 at 15.5 knts Storm direction: 345.3 at 11.6 knts Shear (0-3000m) pos: 0.8 neg: 2.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 110.3 deg Storm rel helicity (0-3000m) pos: 34.9 neg: -1.6 tot: 33.3 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.44 Bulk Shear: 23.24 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 ------------------------------------------------------------------------------- 500 307 2 174 10| 0.0 4.0 4.0| 7.4 -0.3 7.2 14.4 0.49| 5.0 2.5 1000 326 5 177 8| 0.0 5.6 5.6| 14.3 -1.6 12.6 12.6 0.53| 6.8 3.6 1500 306 8 208 7| 0.0 5.9 5.9| 19.9 -1.6 18.3 12.2 0.45| 7.5 3.3 2000 303 10 225 8| 0.4 4.4 4.8| 25.1 -1.6 23.5 11.7 0.48| 6.0 2.9 2500 303 12 236 8| 0.7 3.5 4.2| 30.3 -1.6 28.7 11.5 0.51| 5.2 2.6 3000 305 13 244 9| 0.8 2.9 3.8| 34.9 -1.6 33.3 11.1 0.54| 4.6 2.5 4000 308 14 254 9| 0.9 2.2 3.1| 39.4 -1.6 37.7 9.4 0.54| 3.8 2.1 5000 311 15 261 9| 0.9 1.8 2.7| 42.9 -1.6 41.3 8.3 0.55| 3.3 1.8 6000 315 16 268 8| 1.2 1.5 2.6| 50.2 -1.6 48.5 8.1 0.60| 3.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251130.00.gif