UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050800.upa.cvt Date: 0000Z 8 MAY 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 8 MAY 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 ------------------------------------------------------------------------------- 0 1000 70 SFC 988 171 12.2 12.0 99 0.2 12.1 30 7 286.3 287.9 285.8 311.2 8.95 2 931 671 13.0 10.1 83 2.9 11.3 48 9 292.1 293.5 287.4 315.9 8.36 3 925 725 13.0 9.7 80 3.3 11.0 50 9 292.6 294.1 287.4 316.0 8.19 4 881 1134 11.6 6.6 71 5.0 8.8 309 11 295.3 296.5 287.2 315.4 6.95 5 865 1287 11.0 6.1 72 4.9 8.3 271 12 296.2 297.4 287.5 316.1 6.84 6 850 1433 10.6 6.1 74 4.5 8.0 235 13 297.3 298.5 288.0 317.6 6.96 7 816 1772 8.4 4.4 76 4.0 6.2 231 17 298.4 299.6 287.9 317.4 6.43 8 805 1884 7.8 3.4 74 4.4 5.5 229 19 298.9 300.0 287.7 316.9 6.08 9 757 2388 3.8 0.8 81 3.0 2.3 223 25 299.9 300.9 287.4 315.9 5.36 10 700 3020 -0.3 -1.4 92 1.1 -0.9 215 33 302.2 303.1 287.8 317.1 4.93 11 613 4074 -5.3 -6.7 90 1.4 -5.9 225 37 308.1 308.8 288.7 319.9 3.78 12 600 4243 -6.1 -7.8 88 1.7 -6.8 226 37 309.1 309.7 288.8 320.2 3.54 13 500 5650 -14.5 -16.7 83 2.2 -15.2 240 42 315.4 315.8 289.4 322.2 2.07 14 400 7300 -26.5 -29.2 78 2.7 -27.0 225 35 320.5 320.7 289.8 323.5 0.85 15 300 9300 -43.5 -46.6 71 3.1 -43.7 215 48 324.0 324.1 290.2 324.8 0.19 16 250 10500 -54.3 -57.4 69 3.1 -54.4 215 54 325.3 325.4 290.5 325.6 0.07 17 242 10707 -56.3 -59.6 66 3.3 -56.3 215 57 325.4 325.4 290.5 325.6 0.05 18 229 11055 -58.9 -61.4 73 2.5 -58.9 215 62 326.6 326.6 290.8 326.8 0.04 19 223 11221 -59.0 -62.1 68 3.0 -59.1 215 64 328.9 328.9 291.5 329.0 0.04 20 221 11278 -59.1 -62.3 66 3.2 -59.2 217 64 329.6 329.6 291.6 329.8 0.04 21 211 11567 -60.3 -63.7 64 3.4 -60.3 225 62 332.1 332.2 292.3 332.3 0.03 22 209 11626 -60.5 -64.2 62 3.7 -60.6 225 61 332.7 332.7 292.5 332.9 0.03 23 200 11900 -59.7 -64.2 56 4.5 -59.7 225 58 338.2 338.2 293.9 338.4 0.03 24 191 12188 -59.1 -65.1 46 6.0 -59.2 227 55 343.7 343.7 295.2 343.8 0.03 25 180 12560 -58.1 -65.1 40 7.0 -58.2 230 52 351.2 351.2 296.9 351.3 0.03 26 165 13111 -55.5 -64.5 32 9.0 -55.7 235 47 364.4 364.4 299.6 364.6 0.04 27 157 13428 -54.1 -65.1 25 11.0 -54.4 238 45 372.0 372.0 300.9 372.2 0.04 28 154 13552 -54.9 -65.9 24 11.0 -55.2 239 43 372.7 372.7 301.1 372.8 0.04 29 150 13720 -54.7 -67.7 19 13.0 -55.0 240 42 375.8 375.8 301.6 376.0 0.03 30 133 14490 -53.5 -69.5 13 16.0 -53.9 244 40 391.1 391.1 304.0 391.2 0.02 31 130 14637 -53.7 -69.7 12 16.0 -54.1 245 40 393.3 393.3 304.3 393.4 0.02 32 114 15476 -55.7 -75.7 7 20.0 -56.1 250 37 404.7 404.7 305.8 404.7 0.01 33 108 15820 -55.1 -76.1 6 21.0 -55.6 252 36 412.1 412.1 306.7 412.2 0.01 34 100 16310 -55.9 -78.9 4 23.0 -56.3 255 35 419.7 419.7 307.7 419.8 0.01 35 80 17722 -58.7 -85.7 2 27.0 -59.1 246 21 441.6 441.6 310.0 441.6 0.00 36 77 17962 -59.1 -85.1 2 26.0 -59.5 244 19 445.6 445.6 310.4 445.7 0.00 37 75 18127 -59.3 -86.3 2 27.0 -59.7 243 17 448.6 448.6 310.7 448.6 0.00 38 73 18297 -59.7 -85.7 2 26.0 -60.1 242 16 451.2 451.2 311.0 451.2 0.00 39 71 18471 -59.1 -85.1 2 26.0 -59.6 241 14 456.1 456.1 311.4 456.1 0.00 40 70 18560 -58.5 -85.5 2 27.0 -59.0 240 13 459.2 459.2 311.7 459.3 0.00 41 68 18742 -58.1 -85.1 2 27.0 -58.6 463.9 463.9 312.1 463.9 0.00 42 67 18836 -57.7 -84.7 2 27.0 -58.3 466.8 466.8 312.4 466.8 0.00 43 66 18931 -57.9 -83.9 2 26.0 -58.5 468.3 468.3 312.5 468.4 0.01 44 63 19225 -56.5 -83.5 2 27.0 -57.2 477.7 477.7 313.2 477.7 0.01 45 62 19327 -56.3 -83.3 2 27.0 -57.0 480.3 480.3 313.5 480.4 0.01 46 60 19535 -56.9 -82.9 2 26.0 -57.6 483.5 483.5 313.7 483.5 0.01 47 59 19641 -57.1 485.4 TRP 211 11567 -60.3 -63.7 64 3.4 -60.3 225 62 332.1 332.2 292.3 332.3 0.03 WND 223 11221 -59.0 -62.1 68 3.0 -59.1 215 64 328.9 328.9 291.5 329.0 0.04 Sounding variables and indices 1000-500 mb thick: 5580.00 m Freezing level: 704.17 mb = 2973.75 m = 9756.28 ft Wetbulb zero: 715.48 mb = 2843.42 m = 9328.69 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 84.22 % Est. max temperature: 23.48 C = 74.26 F Sfc-Lift cond lev (LCL): 985.13 mb = 195.76 m = 642.26 ft T: 12.24 C 700-500 lapse rate: 5.40 C/km ThetaE index: 1.73 C Layer 816.0- 700.0 mb Conv cond level (CCL): 804.25 mb = 1891.78 m = 6206.56 ft Mean mixing ratio: 8.25 g/kg Conv temperature: 24.77 C = 76.58 F Cap Strength: 3.67 C Lifted Index: 4.99 C Risk: None Lifted Index @300 mb: 7.05 C Lifted Index @700 mb: 1.67 C Showalter Index: 3.23 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.60 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 141.20 Risk: None Energy Index: 0.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.84 J/kg Max Up Vert Vel: 8.10 m/s Conv Inhibition (B-): 18833.44 J/kg Cap Strength: 4.98 C Lift Cond Lev (LCL): 901.19 mb = 943.80 m = 3096.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 21 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 ---------------------------------------------------------- 0 988 171 30 7 -3.5 -6.1 | 67 26 -24.4 -10.3 1 925 725 50 9 -6.9 -5.8 | 70 30 -27.8 -10.0 2 850 1433 235 13 10.6 7.5 | 108 11 -10.2 3.3 3 700 3020 215 33 18.9 27.0 | 175 23 -2.0 22.8 4 500 5650 240 42 36.4 21.0 | 223 23 15.5 16.8 5 400 7300 225 35 24.7 24.7 | 191 21 3.9 20.6 6 300 9300 215 48 27.5 39.3 | 191 36 6.6 35.1 7 250 10500 215 54 31.0 44.2 | 194 41 10.1 40.0 8 223 11221 215 64 36.7 52.4 | 198 51 15.8 48.2 9 211 11567 225 62 43.8 43.8 | 210 46 22.9 39.6 10 200 11900 225 58 41.0 41.0 | 209 42 20.1 36.8 11 150 13720 240 42 36.4 21.0 | 223 23 15.5 16.8 12 100 16310 255 35 33.8 9.1 | 249 14 12.9 4.9 13 70 18560 240 13 11.3 6.5 | 103 10 -9.6 2.3 Wind Parameters Mean winds (0-6000m): 228.7 at 28.4 knts Storm direction: 258.7 at 21.3 knts Shear (0-3000m) pos: 0.5 neg: 7.2 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 110.3 deg Storm rel helicity (0-3000m) pos: 90.5 neg: -68.9 tot: 21.6 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 173.87 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 40 8 69 28| 3.1 0.0 3.1| 9.6 0.0 9.6 19.2 0.42| 3.2 1.3 1000 21 9 62 27| 1.6 8.5 10.1| 9.6 -68.9 -59.3 -59.3 -0.39| 11.6 -4.5 1500 304 10 51 16| 1.0 8.5 9.6| 45.6 -68.9 -23.2 -15.5 0.13| 13.5 1.7 2000 235 13 106 11| 0.8 8.0 8.8| 62.8 -68.9 -6.0 -3.0 0.24| 11.8 2.8 2500 226 15 123 12| 0.6 7.7 8.3| 77.6 -68.9 8.7 3.5 0.28| 10.9 3.0 3000 221 18 136 13| 0.5 7.2 7.8| 90.5 -68.9 21.6 7.2 0.29| 10.1 2.9 4000 221 22 153 14| 0.5 5.4 5.9|130.6 -68.9 61.7 15.4 0.36| 8.4 3.1 5000 225 26 169 14| 1.1 4.3 5.5|173.3 -68.9 104.4 20.9 0.43| 7.5 3.2 6000 229 28 182 15| 1.2 3.5 4.8|194.0 -91.2 102.9 17.1 0.38| 6.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20250508.00.gif