UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for U7995... Searching the city database file for: U7995 ... Date:0000Z 16 APR 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 1022 49 7.2 0.2 61 7.0 4.1 215 3 278.6 279.3 276.2 289.1 3.79 1 1000 229 10.4 1.4 54 9.0 6.1 250 23 283.5 284.3 279.3 295.5 4.23 2 962 551 11.8 -0.2 44 12.0 6.1 270 23 288.1 288.8 281.1 299.4 3.91 3 938 761 10.2 -1.8 43 12.0 4.7 283 23 288.6 289.2 280.8 298.9 3.57 4 925 876 9.2 -2.8 43 12.0 3.9 290 23 288.7 289.3 280.7 298.5 3.36 5 850 1566 2.8 -5.2 56 8.0 -0.4 305 15 289.1 289.6 280.4 298.0 3.05 6 775 2305 -3.9 -8.1 73 4.2 -5.4 288 16 289.6 290.1 280.2 297.5 2.68 7 725 2832 -4.5 -24.5 19 20.0 -9.4 276 17 294.5 294.7 279.9 296.8 0.72 8 700 3108 -6.1 -22.1 27 16.0 -10.2 270 17 295.7 295.9 280.7 298.7 0.93 9 583 4519 -12.7 -28.7 25 16.0 -16.0 259 18 303.9 304.0 283.8 306.0 0.61 10 500 5670 -21.5 -35.5 27 14.0 -23.5 250 19 306.8 306.9 284.6 308.1 0.37 11 400 7280 -33.5 -42.5 40 9.0 -34.3 260 21 311.4 311.5 286.1 312.3 0.23 12 345 8293 -41.5 -48.5 47 7.0 -41.9 250 19 314.1 314.1 286.9 314.6 0.14 13 300 9220 -49.1 -57.1 39 8.0 -49.3 240 17 316.1 316.2 287.5 316.4 0.06 14 266 10003 -55.7 -63.7 36 8.0 -55.8 250 17 317.6 317.6 288.0 317.7 0.03 15 250 10400 -57.1 -65.1 36 8.0 -57.2 255 17 321.2 321.2 289.1 321.3 0.02 16 243 10580 -58.3 -66.3 35 8.0 -58.4 265 17 322.0 322.0 289.4 322.1 0.02 17 223 11121 -59.1 -68.1 30 9.0 -59.2 267 21 328.8 328.8 291.4 328.8 0.02 18 200 11810 -56.7 -64.7 36 8.0 -56.8 270 25 343.0 343.0 295.1 343.1 0.03 19 163 13116 -52.3 -62.3 29 10.0 -52.6 274 16 371.0 371.0 300.8 371.3 0.05 20 150 13650 -54.5 -65.5 25 11.0 -54.8 275 13 376.2 376.2 301.6 376.4 0.04 21 100 16240 -55.7 -69.7 16 14.0 -56.1 280 9 420.1 420.1 307.7 420.3 0.03 22 70 18500 -56.9 -72.9 12 16.0 -57.5 295 15 462.7 462.7 312.0 462.8 0.03 23 58 19694 -57.7 -74.7 10 17.0 -58.3 331 12 486.4 486.4 314.0 486.6 0.03 24 50 20640 -54.9 -72.9 9 18.0 -55.8 360 9 514.1 514.1 315.9 514.4 0.04 25 47 21036 -54.1 -72.1 9 18.0 -55.2 8 10 525.2 525.2 316.6 525.5 0.05 26 38 22391 -56.3 -74.3 9 18.0 -57.3 38 12 552.5 552.5 318.2 552.8 0.04 27 31 23690 -53.9 -73.9 7 20.0 -55.5 66 15 592.1 592.1 320.3 592.5 0.06 28 30 23900 -54.1 -74.1 7 20.0 -55.7 70 15 597.2 597.2 320.5 597.6 0.06 29 20 26500 -52.7 -73.7 6 21.0 -55.3 70 19 674.9 674.9 323.6 675.6 0.09 30 16 27940 -52.9 -73.9 6 21.0 -55.9 718.7 718.7 325.0 719.6 0.11 TRP 243 10580 -58.3 -66.3 35 8.0 -58.4 265 17 322.0 322.0 289.4 322.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5441.00 m Freezing level: 818.66 mb = 1875.02 m = 6151.57 ft Wetbulb zero: 857.77 mb = 1491.78 m = 4894.24 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 38.48 % Est. max temperature: 17.64 C = 63.75 F Sfc-Lift cond lev (LCL): 917.96 mb = 938.34 m = 3078.50 ft T: 8.62 C 700-500 lapse rate: 6.01 C/km ThetaE index: 2.54 C Layer 938.0- 700.0 mb Conv cond level (CCL): 783.06 mb = 2222.65 m = 7292.08 ft Mean mixing ratio: 3.87 g/kg Conv temperature: 18.22 C = 64.79 F Cap Strength: 9.02 C Lifted Index: 9.59 C Risk: None Lifted Index @300 mb: 13.69 C Lifted Index @700 mb: 5.13 C Showalter Index: 8.89 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 16.30 C K Index: 3.10 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.46 J/kg Max Up Vert Vel: 7.93 m/s Conv Inhibition (B-): 45711.07 J/kg Cap Strength: 9.57 C Lift Cond Lev (LCL): 825.93 mb = 1795.94 m = 5892.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 14 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 1022 49 215 3 1.7 2.5 | 133 14 -10.0 9.2 1 1000 229 250 23 21.6 7.9 | 214 18 9.9 14.7 2 925 876 290 23 21.6 -7.9 | 276 10 9.9 -1.1 3 850 1566 305 15 12.3 -8.6 | 342 2 0.6 -1.8 4 700 3108 270 17 17.0 -0.0 | 218 9 5.3 6.8 5 500 5670 250 19 17.9 6.5 | 205 15 6.1 13.3 6 400 7280 260 21 20.7 3.6 | 221 14 9.0 10.4 7 300 9220 240 17 14.7 8.5 | 191 16 3.0 15.3 8 250 10400 255 17 16.4 4.4 | 203 12 4.7 11.2 9 243 10580 265 17 16.9 1.5 | 212 10 5.2 8.3 10 200 11810 270 25 25.0 -0.0 | 243 15 13.3 6.8 11 150 13650 275 13 13.0 -1.1 | 192 6 1.2 5.7 12 100 16240 280 9 8.9 -1.6 | 151 6 -2.8 5.2 13 70 18500 295 15 13.6 -6.3 | 256 2 1.9 0.5 14 50 20640 360 9 -0.0 -9.0 | 79 12 -11.7 -2.2 15 30 23900 70 15 -14.1 -5.1 | 94 26 -25.8 1.7 16 20 26500 70 19 -17.9 -6.5 | 91 30 -29.6 0.3 Wind Parameters Mean winds (0-6000m): 270.1 at 18.0 knts Storm direction: 300.1 at 13.5 knts Shear (0-3000m) pos: 2.7 neg: 1.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 86.4 deg Storm rel helicity (0-3000m) pos: 132.9 neg: -5.8 tot: 127.0 m^2/s^2 ave: 42.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 5.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 11.22 Bulk Shear: 2.80 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 ------------------------------------------------------------------------------- 500 257 19 212 13| 22.0 0.0 22.0|104.7 0.0 104.7 209.3 0.94| 30.5 28.8 1000 271 21 236 11| 10.6 0.0 10.6|128.9 0.0 128.9 128.9 0.91| 20.6 18.7 1500 280 20 247 9| 5.3 0.0 5.3|132.9 0.0 132.9 88.6 0.85| 16.1 13.7 2000 284 19 251 7| 4.0 0.7 4.7|132.9 -1.3 131.6 65.8 0.75| 12.8 9.6 2500 285 18 250 6| 3.2 1.3 4.4|132.9 -3.1 129.8 51.9 0.67| 10.9 7.3 3000 283 18 245 6| 2.7 1.6 4.3|132.9 -5.8 127.0 42.3 0.60| 9.7 5.8 4000 279 18 236 7| 2.0 1.5 3.5|132.9 -8.4 124.5 31.1 0.56| 7.6 4.2 5000 275 18 229 8| 1.6 1.5 3.1|132.9 -11.7 121.1 24.2 0.52| 6.3 3.3 6000 270 18 223 9| 1.4 1.4 2.7|136.2 -14.4 121.8 20.3 0.50| 5.5 2.7 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20250416.00.gif