UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 1 DEC 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 1023 44 2.4 1.1 91 1.3 1.8 110 1 273.8 274.4 273.8 284.7 4.04 1 1000 227 0.8 -2.5 79 3.3 -0.5 70 3 274.0 274.5 272.6 282.6 3.18 2 925 848 -3.7 -5.5 87 1.8 -4.3 55 5 275.5 276.0 272.9 283.1 2.74 3 919 899 -4.1 -5.9 87 1.8 -4.7 52 5 275.6 276.1 272.9 283.0 2.67 4 890 1155 0.2 -3.9 74 4.1 -1.4 39 5 282.6 283.2 277.5 291.7 3.21 5 866 1374 0.6 -2.7 79 3.3 -0.8 28 5 285.2 285.9 279.3 295.6 3.62 6 850 1524 0.0 -3.1 80 3.1 -1.3 20 5 286.1 286.8 279.7 296.4 3.58 7 825 1762 -1.1 -4.0 81 2.9 -2.3 25 6 287.4 288.0 280.1 297.4 3.44 8 758 2435 -3.1 -9.1 63 6.0 -5.3 41 7 292.3 292.8 281.3 299.9 2.53 9 700 3061 -6.3 -16.3 45 10.0 -9.3 55 9 295.5 295.8 281.4 300.2 1.53 10 672 3378 -8.3 -23.3 29 15.0 -11.9 49 9 296.7 296.9 281.1 299.5 0.87 11 630 3874 -10.9 -20.9 44 10.0 -13.5 39 8 299.3 299.5 282.5 303.0 1.15 12 613 4083 -12.3 -23.3 39 11.0 -14.9 35 7 300.0 300.2 282.7 303.1 0.95 13 500 5600 -24.1 -36.1 32 12.0 -25.6 5 5 303.7 303.7 283.4 304.9 0.35 14 450 6361 -29.7 -40.7 34 11.0 -30.7 353 11 305.9 306.0 284.1 306.8 0.24 15 400 7190 -36.9 -47.9 31 11.0 -37.5 340 17 307.0 307.1 284.4 307.5 0.13 16 300 9110 -53.3 -64.3 25 11.0 -53.5 320 27 310.2 310.2 285.4 310.3 0.02 17 272 9738 -58.1 -69.1 23 11.0 -58.2 317 29 312.1 312.1 286.1 312.1 0.01 18 250 10270 -59.3 -70.3 23 11.0 -59.4 315 31 317.9 317.9 288.1 318.0 0.01 19 242 10474 -59.5 -69.5 26 10.0 -59.6 315 28 320.6 320.6 288.9 320.6 0.01 20 232 10737 -61.3 -72.3 22 11.0 -61.4 315 23 321.7 321.7 289.3 321.8 0.01 21 200 11660 -60.1 -70.1 26 10.0 -60.2 300 23 337.6 337.6 293.7 337.7 0.02 22 150 13460 -59.5 -70.5 23 11.0 -59.7 285 23 367.6 367.6 300.1 367.7 0.02 23 126 14551 -59.5 -71.5 20 12.0 -59.7 281 25 386.4 386.4 303.3 386.5 0.02 24 100 15980 -64.7 -77.7 15 13.0 -64.8 275 27 402.7 402.7 305.6 402.8 0.01 25 81 17260 -65.9 -78.9 15 13.0 -66.1 290 25 425.3 425.3 308.3 425.3 0.01 26 78 17490 -63.5 -76.5 16 13.0 -63.7 292 24 434.9 434.9 309.4 434.9 0.01 27 70 18150 -65.7 -79.7 13 14.0 -65.9 300 23 443.8 443.8 310.3 443.9 0.01 28 50 20190 -66.7 -80.7 12 14.0 -66.9 290 25 486.3 486.3 314.0 486.4 0.01 29 47 20564 -66.9 -80.9 12 14.0 -67.1 291 26 494.5 494.5 314.5 494.6 0.01 30 39 21680 -71.1 -85.1 11 14.0 -71.2 292 30 511.0 511.0 315.7 511.0 0.01 31 33 22673 -69.1 -83.1 11 14.0 -69.4 294 34 541.3 541.3 317.6 541.4 0.01 32 30 23240 -71.3 -85.3 11 14.0 -71.5 295 36 550.3 550.3 318.1 550.3 0.01 33 20 25630 -71.9 -85.9 11 14.0 -72.2 285 50 616.1 616.1 321.3 616.2 0.01 34 17 26585 -73.1 -87.1 10 14.0 -73.3 641.5 641.6 322.4 641.6 0.01 TRP 232 10737 -61.3 -72.3 22 11.0 -61.4 315 23 321.7 321.7 289.3 321.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5373.00 m Freezing level: 986.67 mb = 337.40 m = 1106.94 ft Freezing level: 891.35 mb = 1142.89 m = 3749.59 ft Freezing level: 850.00 mb = 1524.00 m = 4999.94 ft Wetbulb zero: 1004.98 mb = 187.01 m = 613.56 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 56.09 % Est. max temperature: 13.18 C = 55.72 F Sfc-Lift cond lev (LCL): 1002.48 mb = 207.05 m = 679.30 ft T: 0.97 C 700-500 lapse rate: 7.01 C/km ThetaE index: 2.06 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 921.25 mb = 880.12 m = 2887.49 ft Mean mixing ratio: 3.10 g/kg Conv temperature: 4.24 C = 39.63 F Cap Strength: 16.33 C Lifted Index: 17.42 C Risk: None Lifted Index @300 mb: 19.28 C Lifted Index @700 mb: 14.13 C Showalter Index: 7.40 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.00 C K Index: 11.00 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 1.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.60 J/kg Max Up Vert Vel: 3.03 m/s Conv Inhibition (B-): 45550.44 J/kg Cap Strength: 17.39 C Lift Cond Lev (LCL): 935.82 mb = 755.35 m = 2478.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 68 at 5 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 1023 44 110 1 -0.9 0.3 | 239 4 3.4 2.1 1 1000 227 70 3 -2.8 -1.0 | 245 2 1.6 0.7 2 925 848 55 5 -4.1 -2.9 | 345 1 0.3 -1.1 3 850 1524 20 5 -1.7 -4.7 | 318 4 2.7 -2.9 4 700 3061 55 9 -7.4 -5.2 | 41 5 -3.0 -3.4 5 500 5600 5 5 -0.4 -5.0 | 309 5 4.0 -3.2 6 400 7190 340 17 5.8 -16.0 | 324 17 10.2 -14.2 7 300 9110 320 27 17.4 -20.7 | 311 29 21.7 -18.9 8 250 10270 315 31 21.9 -21.9 | 307 33 26.3 -20.1 9 232 10737 315 23 16.3 -16.3 | 305 25 20.7 -14.5 10 200 11660 300 23 19.9 -11.5 | 292 26 24.3 -9.7 11 150 13460 285 23 22.2 -6.0 | 279 27 26.6 -4.2 12 100 15980 275 27 26.9 -2.4 | 271 31 31.3 -0.6 13 70 18150 300 23 19.9 -11.5 | 292 26 24.3 -9.7 14 50 20190 290 25 23.5 -8.6 | 284 29 27.9 -6.8 15 30 23240 295 36 32.6 -15.2 | 290 39 37.0 -13.4 16 20 25630 285 50 48.3 -12.9 | 282 54 52.7 -11.2 Wind Parameters Mean winds (0-6000m): 38.0 at 6.3 knts Storm direction: 68.0 at 4.7 knts Shear (0-3000m) pos: 1.0 neg: 0.9 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 162.0 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -1.0 tot: 5.5 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.10 Bulk Shear: 2.19 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 69 3 246 2| 0.0 3.5 3.5| 0.4 -0.3 0.2 0.3 0.22| 3.7 0.8 1000 60 4 278 1| 0.0 2.4 2.4| 0.7 -0.4 0.3 0.3 0.27| 2.9 0.8 1500 49 4 310 2| 0.0 1.8 1.8| 0.7 -1.0 -0.3 -0.2 0.09| 2.6 0.2 2000 42 5 321 2| 0.4 1.3 1.8| 2.4 -1.0 1.4 0.7 0.26| 2.4 0.6 2500 42 5 333 2| 0.7 1.1 1.8| 4.3 -1.0 3.3 1.3 0.38| 2.3 0.9 3000 45 6 349 2| 1.0 0.9 1.8| 6.5 -1.0 5.5 1.8 0.47| 2.3 1.1 4000 45 6 1 3| 0.7 0.8 1.5| 6.5 -4.5 2.0 0.5 0.20| 2.1 0.4 5000 43 6 358 3| 0.6 0.8 1.3| 6.5 -7.8 -1.2 -0.2 0.03| 2.0 0.1 6000 38 6 351 3| 0.5 0.9 1.4| 9.1 -9.3 -0.2 -0.0 0.04| 2.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251201.12.gif