UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for DTTA... Searching the city database file for: DTTA ... Date:0000Z 1 APR 20 Station: DTTA WMO ident: 60715 Latitude: 36.83 Longitude: 10.23 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1013 4 15.2 12.5 84 2.7 13.6 130 2 287.3 288.9 286.2 312.4 9.02 1 1000 114 17.4 12.7 74 4.7 14.5 200 3 290.5 292.2 287.6 316.7 9.26 2 984 252 18.0 10.0 59 8.0 13.3 216 4 292.5 293.9 287.1 315.0 7.85 3 977 313 18.0 9.0 56 9.0 12.7 222 4 293.1 294.4 286.8 314.3 7.39 4 968 392 17.6 7.6 52 10.0 11.9 231 5 293.5 294.7 286.4 313.0 6.77 5 925 778 14.4 5.4 55 9.0 9.5 275 8 294.0 295.1 285.9 311.7 6.08 6 903 981 12.6 4.6 58 8.0 8.3 279 11 294.2 295.3 285.8 311.3 5.89 7 877 1225 11.0 1.0 50 10.0 6.0 284 14 295.0 295.9 284.9 308.8 4.69 8 850 1485 9.2 0.2 53 9.0 4.8 290 18 295.8 296.6 285.0 309.3 4.56 9 700 3058 -1.9 -5.9 74 4.0 -3.6 300 34 300.4 301.0 285.7 311.1 3.51 10 647 3678 -6.9 -9.2 84 2.3 -7.8 294 37 301.6 302.1 285.5 310.6 2.94 11 581 4511 -11.7 -18.7 56 7.0 -13.7 286 40 305.4 305.7 285.4 310.2 1.50 12 542 5038 -16.7 -20.4 73 3.7 -17.6 281 42 305.5 305.8 285.3 310.1 1.39 13 500 5640 -20.3 -29.3 44 9.0 -22.0 275 45 308.3 308.4 285.5 310.6 0.68 14 479 5956 -22.1 -35.1 30 13.0 -24.0 274 46 309.9 309.9 285.8 311.3 0.40 15 400 7250 -33.9 -42.9 40 9.0 -34.7 270 48 310.9 311.0 285.9 311.7 0.22 16 317 8843 -43.9 -57.9 20 14.0 -44.4 274 66 318.4 318.4 288.3 318.6 0.05 17 300 9210 -46.5 -59.5 21 13.0 -46.9 275 70 319.8 319.8 288.7 320.0 0.04 18 250 10400 -55.5 -65.5 28 10.0 -55.6 275 73 323.6 323.6 289.9 323.6 0.02 19 246 10502 -56.1 -65.8 29 9.7 -56.2 275 74 324.1 324.2 290.0 324.2 0.02 20 237 10737 -57.5 -66.5 31 9.0 -57.6 275 72 325.5 325.5 290.5 325.6 0.02 21 232 10871 -57.9 -66.9 31 9.0 -58.0 275 71 326.9 326.9 290.9 327.0 0.02 22 230 10925 -57.9 -66.9 31 9.0 -58.0 275 70 327.7 327.7 291.1 327.8 0.02 23 211 11470 -54.5 -64.5 28 10.0 -54.7 275 60 341.2 341.2 294.6 341.3 0.03 24 201 11778 -55.5 -65.5 28 10.0 -55.7 275 55 344.4 344.4 295.4 344.5 0.03 25 200 11810 -55.3 -66.3 24 11.0 -55.5 275 54 345.2 345.2 295.6 345.3 0.03 26 179 12523 -51.7 -64.7 20 13.0 -52.1 277 52 362.2 362.2 299.2 362.4 0.04 27 158 13327 -54.1 -75.1 6 21.0 -54.5 279 51 371.3 371.3 300.8 371.3 0.01 28 156 13409 -53.7 -74.7 6 21.0 -54.1 279 51 373.3 373.3 301.1 373.4 0.01 29 150 13660 -54.9 -76.9 5 22.0 -55.2 280 50 375.5 375.5 301.5 375.5 0.01 30 139 14146 -55.1 -79.1 4 24.0 -55.5 279 48 383.4 383.4 302.8 383.4 0.01 31 134 14381 -54.5 -79.5 3 25.0 -54.9 279 46 388.5 388.5 303.6 388.5 0.01 32 126 14773 -55.9 -81.9 2 26.0 -56.3 278 44 392.9 392.9 304.2 392.9 0.00 33 121 15032 -55.1 -82.1 2 27.0 -55.5 277 43 398.9 398.9 305.0 398.9 0.00 34 108 15754 -57.1 -87.1 1 30.0 -57.5 276 39 408.3 408.3 306.3 408.3 0.00 35 104 15992 -57.9 -87.9 1 30.0 -58.3 275 38 411.2 411.2 306.7 411.2 0.00 36 100 16240 -56.9 -87.9 1 31.0 -57.3 275 37 417.8 417.8 307.4 417.8 0.00 37 96 16500 -55.1 -86.1 1 31.0 -55.6 278 36 426.2 426.2 308.4 426.2 0.00 38 74 18142 -60.7 -89.7 1 29.0 -61.1 296 26 447.4 447.4 310.6 447.4 0.00 39 71 18401 -58.7 -89.7 1 31.0 -59.2 299 25 456.9 456.9 311.5 457.0 0.00 40 70 18490 -57.9 -87.9 1 30.0 -58.5 300 24 460.5 460.5 311.8 460.5 0.00 41 69 18581 -57.9 -78.9 5 21.0 -58.4 462.4 462.4 312.0 462.5 0.01 TRP 232 10871 -57.9 -66.9 31 9.0 -58.0 275 71 326.9 326.9 290.9 327.0 0.02 WND 246 10502 -56.1 -65.8 29 9.7 -56.2 275 74 324.1 324.2 290.0 324.2 0.02 Sounding variables and indices 1000-500 mb thick: 5526.00 m Freezing level: 725.68 mb = 2788.75 m = 9149.32 ft Wetbulb zero: 764.68 mb = 2341.98 m = 7683.58 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 64.13 % Est. max temperature: 23.36 C = 74.04 F Sfc-Lift cond lev (LCL): 972.97 mb = 348.21 m = 1142.42 ft T: 17.82 C 700-500 lapse rate: 7.13 C/km ThetaE index: 7.92 C Layer 984.0- 850.0 mb Conv cond level (CCL): 798.88 mb = 1987.54 m = 6520.74 ft Mean mixing ratio: 7.18 g/kg Conv temperature: 25.25 C = 77.44 F Cap Strength: 2.82 C Lifted Index: -0.08 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.87 C Lifted Index @700 mb: 0.60 C Showalter Index: 2.47 C Risk: Showers probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 20.50 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 103.40 Risk: None Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.80 J/kg Max Up Vert Vel: 10.47 m/s Conv Inhibition (B-): 154.59 J/kg Cap Strength: 2.82 C Lift Cond Lev (LCL): 853.45 mb = 1451.30 m = 4761.42 ft Lev Free Conv (LFC): 668.45 mb = 3421.33 m = 11224.70 ft Equ Level (EL): 588.45 mb = 4411.96 m = 14474.75 ft B at Equ Level: 28.28 J/kg Max Parcel Lev (MPL): 348.45 mb = 8194.79 m = 26885.47 ft Wind level data Storm motion: 317 at 22 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 1013 4 130 2 -1.5 1.3 | 136 24 -16.6 17.2 1 1000 114 200 3 1.0 2.8 | 143 23 -14.0 18.8 2 925 778 275 8 8.0 -0.7 | 155 17 -7.1 15.2 3 850 1485 290 18 16.9 -6.2 | 191 10 1.8 9.8 4 700 3058 300 34 29.4 -17.0 | 274 14 14.4 -1.1 5 500 5640 275 45 44.8 -3.9 | 248 32 29.8 12.0 6 400 7250 270 48 48.0 -0.0 | 244 37 32.9 15.9 7 300 9210 275 70 69.7 -6.1 | 260 56 54.7 9.8 8 250 10400 275 73 72.7 -6.4 | 261 58 57.7 9.6 9 246 10502 275 74 73.7 -6.4 | 261 59 58.7 9.5 10 232 10871 275 71 70.7 -6.2 | 260 57 55.7 9.7 11 200 11810 275 54 53.8 -4.7 | 254 40 38.7 11.2 12 150 13660 280 50 49.2 -8.7 | 258 35 34.2 7.3 13 100 16240 275 37 36.9 -3.2 | 240 25 21.8 12.7 14 70 18490 300 24 20.8 -12.0 | 235 7 5.7 3.9 Wind Parameters Mean winds (0-6000m): 286.6 at 29.2 knts Storm direction: 316.6 at 21.9 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 136.5 deg Storm rel helicity (0-3000m) pos: 113.4 neg: 0.0 tot: 113.4 m^2/s^2 ave: 37.8 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.54 Bulk Shear: 101.23 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 ------------------------------------------------------------------------------- 500 223 4 147 23| 7.2 0.0 7.2| 40.0 0.0 40.0 80.0 0.87| 7.8 6.7 1000 263 6 152 19| 6.7 0.0 6.7| 55.1 0.0 55.1 55.1 0.66| 7.7 5.1 1500 278 9 157 16| 6.9 0.0 6.9| 73.7 0.0 73.7 49.1 0.70| 7.7 5.4 2000 284 12 165 14| 6.5 0.0 6.5| 86.4 0.0 86.4 43.2 0.75| 7.1 5.4 2500 288 15 175 11| 6.2 0.0 6.2| 99.4 0.0 99.4 39.8 0.78| 6.8 5.3 3000 292 18 187 9| 6.1 0.0 6.1|113.4 0.0 113.4 37.8 0.79| 6.6 5.2 4000 293 22 216 9| 4.6 0.9 5.5|114.5 -14.8 99.7 24.9 0.60| 5.9 3.5 5000 291 26 234 11| 3.6 1.5 5.2|114.5 -40.6 73.9 14.8 0.43| 5.5 2.4 6000 287 29 240 15| 3.0 1.8 4.9|114.5 -67.9 46.5 7.8 0.33| 5.2 1.7 Wrote GIF file: /home/apache/climate/data/raob//DTTA/skewt/DTTA.skewt.20200401.00.gif