UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032312.upa.cvt Date: 1200Z 23 MAR 20 Searching for X4172... Searching the city database file for: X4172 ... Date:1200Z 23 MAR 20 Station: X4172 WMO ident: 34172 Latitude: 51.57 Longitude: 46.03 ------------------------------------------------------------------------------- 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 1001 163 -2.9 -3.8 93 0.9 -3.2 350 9 270.2 270.6 269.9 277.9 2.88 1 1000 171 -3.1 -4.1 93 1.0 -3.4 350 9 270.0 270.5 269.7 277.6 2.82 2 941 648 -6.9 -8.2 90 1.3 -7.3 21 11 270.9 271.3 269.2 276.9 2.18 3 925 782 -6.1 -7.1 93 1.0 -6.4 30 11 273.1 273.5 271.0 279.7 2.42 4 861 1344 -5.1 -5.1 100 0.0 -5.1 242 18 279.8 280.3 275.7 288.3 3.03 5 850 1445 -4.3 -4.3 100 0.0 -4.3 215 19 281.6 282.2 277.1 290.9 3.27 6 841 1529 -3.7 -3.7 100 0.0 -3.7 215 20 283.1 283.7 278.1 292.9 3.45 7 825 1681 -4.3 -4.3 100 0.0 -4.3 215 23 284.1 284.6 278.4 293.6 3.37 8 700 2958 -12.7 -15.4 80 2.7 -13.4 215 44 288.4 288.7 278.3 293.4 1.65 9 670 3290 -15.3 -19.0 73 3.7 -16.2 216 46 289.1 289.4 278.2 293.0 1.27 10 500 5440 -28.7 -38.7 38 10.0 -29.7 225 62 298.0 298.1 280.9 299.0 0.27 11 407 6881 -39.7 -52.7 24 13.0 -40.2 234 68 301.9 301.9 282.3 302.1 0.07 12 400 7000 -40.1 -53.1 24 13.0 -40.6 235 68 302.9 302.9 282.7 303.1 0.07 13 341 8073 -46.3 -61.3 17 15.0 -46.7 244 84 308.6 308.6 284.8 308.7 0.03 14 338 8131 -46.8 -61.7 17 14.9 -47.1 245 85 308.7 308.7 284.9 308.8 0.03 15 300 8910 -53.1 -67.1 17 14.0 -53.3 250 83 310.5 310.5 285.5 310.6 0.02 16 299 8931 -54.3 -68.3 16 14.0 -54.5 250 83 309.1 309.1 285.0 309.2 0.01 17 260 9827 -54.5 -68.5 16 14.0 -54.7 250 60 321.4 321.4 289.2 321.5 0.01 18 250 10080 -52.3 -66.3 17 14.0 -52.5 250 54 328.3 328.3 291.3 328.4 0.02 19 204 11392 -50.3 -64.3 18 14.0 -50.7 255 41 351.1 351.1 296.9 351.3 0.03 20 200 11520 -51.5 -66.5 15 15.0 -51.8 255 40 351.2 351.2 296.9 351.3 0.02 21 150 13390 -52.5 -68.5 13 16.0 -52.9 255 31 379.6 379.6 302.2 379.7 0.03 22 100 16020 -52.7 -69.7 11 17.0 -53.3 260 36 425.9 425.9 308.4 426.1 0.03 23 70 18330 -50.7 -69.7 9 19.0 -51.8 285 33 475.9 475.9 313.1 476.2 0.05 24 67 18616 -48.7 -68.7 8 20.0 -50.1 286 31 486.3 486.3 314.0 486.6 0.05 25 50 20530 -50.5 -70.5 8 20.0 -52.0 290 15 524.5 524.5 316.6 524.8 0.06 26 45 21215 -51.5 -72.5 6 21.0 -53.0 295 13 538.1 538.1 317.4 538.4 0.05 27 30 23870 -47.7 -69.7 6 22.0 -50.7 315 5 614.6 614.6 321.3 615.4 0.11 28 26 24814 -49.7 -73.7 4 24.0 -52.5 338 11 634.6 634.6 322.1 635.1 0.07 29 20 26560 -43.5 -68.5 5 25.0 -49.0 20 21 703.0 703.1 324.6 704.7 0.19 30 17 27660 -41.7 -66.7 5 25.0 -48.4 354 32 742.2 742.4 325.8 744.9 0.29 31 14 28962 -47.5 -71.5 5 24.0 -52.6 323 45 765.0 765.0 326.4 766.6 0.18 32 11 30575 -42.9 -67.9 5 25.0 -50.8 285 62 836.3 836.5 328.2 840.2 0.37 33 10 31220 -42.1 -67.1 5 25.0 -50.7 270 68 862.4 862.6 328.8 867.4 0.46 34 8.1 32650 -40.9 -65.9 5 25.0 -51.0 920.7 921.1 329.9 928.4 0.67 TRP 299 8931 -54.3 -68.3 16 14.0 -54.5 250 83 309.1 309.1 285.0 309.2 0.01 WND 338 8131 -46.8 -61.7 17 14.9 -47.1 245 85 308.7 308.7 284.9 308.8 0.03 Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 76.06 % Est. max temperature: 8.40 C = 47.12 F Sfc-Lift cond lev (LCL): 986.75 mb = 275.66 m = 904.39 ft T: -3.93 C 700-500 lapse rate: 6.45 C/km ThetaE index: 1.02 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 946.76 mb = 600.28 m = 1969.40 ft Mean mixing ratio: 2.48 g/kg Conv temperature: -2.23 C = 27.98 F Cap Strength: 11.28 C Lifted Index: 16.46 C Risk: None Lifted Index @300 mb: 22.73 C Lifted Index @700 mb: 11.13 C Showalter Index: 6.91 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 24.40 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 146.71 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.77 J/kg Max Up Vert Vel: 6.60 m/s Conv Inhibition (B-): 71323.10 J/kg Cap Strength: 16.27 C Lift Cond Lev (LCL): 934.36 mb = 703.43 m = 2307.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 30 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 1001 163 350 9 1.6 -8.9 | 56 33 -27.4 -18.4 1 1000 171 350 9 1.6 -8.9 | 56 33 -27.4 -18.4 2 925 782 30 11 -5.5 -9.5 | 61 39 -34.4 -19.1 3 850 1445 215 19 10.9 15.6 | 108 19 -18.0 6.0 4 700 2958 215 44 25.2 36.0 | 172 27 -3.7 26.5 5 500 5440 225 62 43.8 43.8 | 203 37 14.9 34.3 6 400 7000 235 68 55.7 39.0 | 222 40 26.8 29.4 7 338 8131 245 85 77.0 35.9 | 241 55 48.1 26.4 8 300 8910 250 83 78.0 28.4 | 249 53 49.0 18.8 9 299 8931 250 83 78.0 28.4 | 249 53 49.0 18.8 10 250 10080 250 54 50.7 18.5 | 248 24 21.8 8.9 11 200 11520 255 40 38.6 10.4 | 265 10 9.7 0.8 12 150 13390 255 31 29.9 8.0 | 327 2 1.0 -1.5 13 100 16020 260 36 35.5 6.3 | 297 7 6.5 -3.3 14 70 18330 285 33 31.9 -8.5 | 351 18 2.9 -18.1 15 50 20530 290 15 14.1 -5.1 | 45 21 -14.9 -14.7 16 30 23870 315 5 3.5 -3.5 | 63 29 -25.4 -13.1 17 20 26560 20 21 -7.2 -19.7 | 51 47 -36.1 -29.3 18 10 31220 270 68 68.0 -0.0 | 284 40 39.1 -9.6 Wind Parameters Mean winds (0-6000m): 221.7 at 40.7 knts Storm direction: 251.7 at 30.5 knts Shear (0-3000m) pos: 0.7 neg: 8.5 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 119.1 deg Storm rel helicity (0-3000m) pos: 229.9 neg: -97.2 tot: 132.8 m^2/s^2 ave: 44.3 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 5.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.07 Bulk Shear: 318.14 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 7 10 57 36| 5.8 0.0 5.8| 21.1 0.0 21.1 42.1 0.38| 5.9 2.3 1000 356 11 54 35| 2.9 9.9 12.8| 30.6 -97.2 -66.6 -66.6 -0.24| 15.6 -3.7 1500 275 14 55 19| 1.9 11.3 13.3|116.2 -97.2 19.0 12.7 0.24| 19.4 4.7 2000 225 17 98 17| 1.5 10.6 12.1|156.1 -97.2 58.9 29.4 0.34| 16.7 5.6 2500 220 21 112 17| 1.2 10.2 11.4|195.9 -97.2 98.7 39.5 0.40| 15.0 5.9 3000 218 24 124 17| 0.7 8.5 9.2|229.9 -97.2 132.8 44.3 0.43| 13.6 5.8 4000 218 30 144 18| 1.2 6.4 7.6|284.3 -97.2 187.2 46.8 0.47| 11.3 5.3 5000 220 36 162 19| 1.7 5.1 6.8|344.9 -97.2 247.7 49.5 0.50| 9.9 4.9 6000 222 41 175 21| 2.0 4.2 6.2|420.6 -97.2 323.4 53.9 0.53| 8.9 4.7 Wrote GIF file: /home/apache/climate/data/raob//X4172/skewt/X4172.skewt.20200323.12.gif