UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:0000Z 16 OCT 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1015 50 0.6 -1.8 84 2.4 -0.3 115 1 272.6 273.1 272.0 281.5 3.30 1 1000 170 3.6 0.7 81 2.9 2.4 180 5 276.8 277.4 275.5 287.8 4.02 2 986 285 6.2 2.5 77 3.7 4.5 188 6 280.5 281.3 278.3 293.3 4.64 3 925 803 2.6 -2.4 70 5.0 0.5 225 13 282.0 282.6 277.5 291.7 3.46 4 850 1485 -3.5 -6.4 80 2.9 -4.6 220 15 282.5 283.0 276.9 290.4 2.78 5 830 1672 -5.1 -8.1 79 3.0 -6.1 220 16 282.7 283.2 276.6 289.9 2.50 6 780 2157 -7.1 -13.1 62 6.0 -8.9 220 19 285.6 286.0 277.1 290.9 1.78 7 711 2868 -13.7 -17.4 74 3.7 -14.6 220 22 286.0 286.3 276.7 290.1 1.37 8 700 2986 -13.7 -17.0 76 3.3 -14.5 220 23 287.3 287.6 277.4 291.6 1.44 9 688 3117 -12.9 -16.6 74 3.7 -13.9 220 24 289.6 289.9 278.7 294.2 1.52 10 580 4398 -19.7 -38.7 17 19.0 -22.0 217 35 296.2 296.2 280.0 297.0 0.23 11 524 5142 -24.7 -39.7 24 15.0 -26.3 216 41 298.9 298.9 281.2 299.7 0.23 12 500 5480 -27.9 -43.9 20 16.0 -29.3 215 44 299.0 299.1 281.1 299.6 0.16 13 400 7050 -38.9 -44.9 53 6.0 -39.3 220 73 304.4 304.5 283.4 305.1 0.17 14 358 7801 -44.9 -50.3 55 5.4 -45.1 225 83 306.2 306.2 284.0 306.6 0.11 15 330 8339 -49.3 -54.2 56 4.9 -49.4 225 81 307.4 307.4 284.4 307.6 0.07 16 306 8832 -51.7 -56.7 55 5.0 -51.8 225 79 310.7 310.7 285.7 310.9 0.06 17 300 8960 -51.3 -56.3 55 5.0 -51.4 225 79 313.0 313.1 286.5 313.3 0.06 18 290 9178 -53.7 -58.7 54 5.0 -53.8 225 77 312.7 312.7 286.4 312.9 0.05 19 266 9729 -53.9 -58.9 54 5.0 -54.0 225 69 320.2 320.2 288.9 320.4 0.05 20 254 10027 -50.1 -56.1 49 6.0 -50.3 225 65 330.1 330.1 291.8 330.4 0.08 21 250 10130 -50.3 -56.3 49 6.0 -50.5 225 64 331.3 331.3 292.2 331.6 0.07 22 200 11590 -49.3 -58.3 34 9.0 -49.7 230 52 354.7 354.7 297.7 355.0 0.07 23 199 11623 -49.3 -58.3 34 9.0 -49.7 230 52 355.2 355.2 297.8 355.5 0.07 24 150 13460 -51.9 -64.9 20 13.0 -52.3 250 38 380.6 380.7 302.4 380.8 0.04 25 101 15997 -56.7 -71.7 13 15.0 -57.1 260 27 417.0 417.0 307.4 417.1 0.02 26 100 16060 -56.5 -71.5 13 15.0 -56.9 260 27 418.6 418.6 307.6 418.7 0.02 27 70 18300 -58.1 -74.1 11 16.0 -58.6 260 19 460.1 460.1 311.8 460.2 0.02 28 56 19702 -61.1 -77.1 10 16.0 -61.5 270 22 483.6 483.6 313.7 483.7 0.02 29 50 20410 -60.1 -76.1 11 16.0 -60.6 275 23 501.9 501.9 315.1 502.0 0.02 30 45 21066 -58.3 -75.3 10 17.0 -59.0 276 23 521.6 521.6 316.4 521.8 0.03 31 30 23600 -59.3 -77.3 8 18.0 -60.2 280 25 583.0 583.0 319.8 583.2 0.03 32 23 25266 -57.5 -75.5 8 18.0 -58.9 273 28 634.3 634.3 322.1 634.8 0.06 33 21 25835 -59.9 -77.9 8 18.0 -61.1 271 29 643.8 643.8 322.4 644.1 0.04 34 20 26140 -59.1 -77.1 8 18.0 -60.4 270 29 655.3 655.3 322.9 655.7 0.05 35 16 27551 -58.5 -77.5 7 19.0 -60.2 272 33 700.4 700.4 324.4 700.9 0.06 36 10 30590 -48.5 -68.5 8 20.0 -54.1 275 42 838.5 838.7 328.2 842.5 0.38 37 8.8 31436 -46.1 -67.1 8 21.0 -53.1 879.0 879.3 329.1 884.8 0.52 TRP 290 9178 -53.7 -58.7 54 5.0 -53.8 225 77 312.7 312.7 286.4 312.9 0.05 WND 358 7801 -44.9 -50.3 55 5.4 -45.1 225 83 306.2 306.2 284.0 306.6 0.11 Sounding variables and indices 1000-500 mb thick: 5310.00 m Freezing level: 893.03 mb = 1093.69 m = 3588.17 ft Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 55.40 % Est. max temperature: 10.44 C = 50.79 F Sfc-Lift cond lev (LCL): 977.66 mb = 353.61 m = 1160.13 ft T: 5.72 C 700-500 lapse rate: 5.69 C/km ThetaE index: 3.43 C Layer 925.0- 780.0 mb Conv cond level (CCL): 876.22 mb = 1239.96 m = 4068.05 ft Mean mixing ratio: 3.97 g/kg Conv temperature: 10.36 C = 50.65 F Cap Strength: 7.80 C Lifted Index: 7.53 C Risk: None Lifted Index @300 mb: 15.65 C Lifted Index @700 mb: 1.22 C Showalter Index: 8.00 C Risk: None Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 21.50 C K Index: 14.70 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.53 J/kg Max Up Vert Vel: 7.55 m/s Conv Inhibition (B-): 56177.86 J/kg Cap Strength: 7.74 C Lift Cond Lev (LCL): 907.08 mb = 960.77 m = 3152.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 20 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 1015 50 115 1 -0.9 0.4 | 69 20 -19.1 -7.2 1 1000 170 180 5 0.0 5.0 | 82 18 -18.2 -2.6 2 925 803 225 13 9.2 9.2 | 100 9 -9.0 1.6 3 850 1485 220 15 9.6 11.5 | 114 9 -8.6 3.9 4 700 2986 220 23 14.8 17.6 | 161 11 -3.4 10.0 5 500 5480 215 44 25.2 36.0 | 194 29 7.0 28.4 6 400 7050 220 73 46.9 55.9 | 211 56 28.7 48.3 7 358 7801 225 83 58.7 58.7 | 218 65 40.5 51.1 8 300 8960 225 79 55.9 55.9 | 218 61 37.7 48.2 9 290 9178 225 77 54.4 54.4 | 218 59 36.3 46.8 10 250 10130 225 64 45.3 45.3 | 216 46 27.1 37.6 11 200 11590 230 52 39.8 33.4 | 220 34 21.6 25.8 12 150 13460 250 38 35.7 13.0 | 253 18 17.5 5.4 13 100 16060 260 27 26.6 4.7 | 289 9 8.4 -2.9 14 70 18300 260 19 18.7 3.3 | 353 4 0.5 -4.3 15 50 20410 275 23 22.9 -2.0 | 334 11 4.7 -9.6 16 30 23600 280 25 24.6 -4.3 | 332 14 6.4 -12.0 17 20 26140 270 29 29.0 -0.0 | 305 13 10.8 -7.6 18 10 30590 275 42 41.8 -3.7 | 295 26 23.6 -11.3 Wind Parameters Mean winds (0-6000m): 217.3 at 26.3 knts Storm direction: 247.3 at 19.7 knts Shear (0-3000m) pos: 2.4 neg: 1.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 94.1 deg Storm rel helicity (0-3000m) pos: 67.8 neg: 0.0 tot: 67.8 m^2/s^2 ave: 22.6 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.51 Bulk Shear: 56.07 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 ------------------------------------------------------------------------------- 500 195 6 85 17| 10.2 0.0 10.2| 38.3 0.0 38.3 76.6 0.73| 11.2 8.2 1000 216 9 90 13| 7.2 0.0 7.2| 43.9 0.0 43.9 43.9 0.60| 8.4 5.1 1500 218 11 95 11| 4.8 0.6 5.4| 48.3 0.0 48.3 32.2 0.64| 6.3 4.0 2000 219 12 101 11| 3.6 1.1 4.7| 54.7 0.0 54.7 27.3 0.69| 5.4 3.7 2500 219 14 108 10| 2.9 1.4 4.3| 61.0 0.0 61.0 24.4 0.72| 4.8 3.5 3000 219 15 116 9| 2.4 1.7 4.1| 67.8 0.0 67.8 22.6 0.74| 4.5 3.3 4000 219 18 135 9| 1.8 2.4 4.2| 86.0 0.0 86.0 21.5 0.70| 4.5 3.1 5000 218 22 155 11| 1.4 2.8 4.2|101.8 0.0 101.8 20.4 0.63| 4.5 2.8 6000 217 26 170 13| 2.0 2.7 4.7|149.5 0.0 149.5 24.9 0.57| 4.9 2.8 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251016.00.gif