UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032500.upa.cvt Date: 0000Z 25 MAR 20 Searching for DTTA... Searching the city database file for: DTTA ... Date:0000Z 25 MAR 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 1011 4 11.0 6.8 75 4.2 8.8 30 12 283.3 284.3 281.4 300.3 6.13 1 1000 101 10.6 5.6 71 5.0 8.0 40 14 283.8 284.7 281.1 299.6 5.70 2 989 193 9.8 3.8 66 6.0 6.8 44 16 283.8 284.7 280.5 298.1 5.08 3 925 744 5.0 2.0 81 3.0 3.6 65 26 284.4 285.2 280.4 297.8 4.78 4 886 1094 2.6 0.6 87 2.0 1.7 75 20 285.5 286.2 280.6 298.2 4.51 5 850 1428 0.8 -2.0 82 2.8 -0.4 85 14 287.0 287.7 280.5 298.1 3.88 6 846 1466 1.2 -1.0 85 2.2 0.2 89 14 287.8 288.5 281.3 299.8 4.20 7 795 1965 -1.1 -2.8 88 1.7 -1.9 135 14 290.5 291.2 282.1 301.9 3.91 8 700 2976 -3.5 -5.5 86 2.0 -4.3 230 13 298.6 299.3 285.1 309.5 3.62 9 500 5560 -19.7 -22.3 80 2.6 -20.3 240 34 309.0 309.3 286.5 313.2 1.28 10 400 7180 -32.7 -36.4 69 3.7 -33.1 235 33 312.5 312.6 286.7 314.0 0.42 11 366 7797 -38.1 -42.8 61 4.7 -38.5 230 40 313.3 313.4 286.8 314.2 0.24 12 300 9130 -49.7 -53.1 67 3.4 -49.8 220 57 315.3 315.3 287.3 315.6 0.09 13 260 10050 -57.7 -60.9 67 3.2 -57.8 220 60 316.7 316.7 287.7 316.9 0.04 14 258 10098 -57.7 -60.9 67 3.2 -57.8 223 62 317.4 317.4 287.9 317.6 0.04 15 250 10300 -51.1 -56.1 55 5.0 -51.2 235 69 330.1 330.1 291.8 330.4 0.08 16 243 10485 -49.9 -54.9 56 5.0 -50.1 237 70 334.6 334.6 293.0 335.0 0.09 17 238 10621 -50.7 -55.7 55 5.0 -50.9 238 71 335.4 335.4 293.2 335.7 0.08 18 221 11106 -49.5 -55.5 49 6.0 -49.7 242 74 344.4 344.4 295.4 344.8 0.09 19 215 11286 -50.1 -56.1 49 6.0 -50.3 244 75 346.2 346.2 295.8 346.6 0.09 20 212 11378 -49.7 -56.3 46 6.6 -50.0 245 76 348.2 348.2 296.3 348.5 0.09 21 210 11441 -49.5 -56.5 44 7.0 -49.8 246 75 349.5 349.5 296.6 349.8 0.09 22 200 11760 -50.3 -57.3 43 7.0 -50.5 250 71 353.1 353.1 297.4 353.5 0.08 23 180 12443 -52.7 -69.7 11 17.0 -53.1 252 67 360.0 360.0 298.7 360.1 0.02 24 170 12812 -52.1 -69.1 11 17.0 -52.5 253 65 366.9 366.9 300.0 367.0 0.02 25 159 13244 -53.1 -74.1 6 21.0 -53.5 254 62 372.3 372.3 301.0 372.4 0.01 26 150 13620 -51.7 -75.7 4 24.0 -52.2 255 60 381.0 381.0 302.4 381.0 0.01 27 145 13840 -50.7 -75.7 4 25.0 -51.3 386.4 386.4 303.3 386.5 0.01 28 132 14449 -53.1 -80.1 2 27.0 -53.6 392.7 392.7 304.2 392.7 0.00 29 127 14698 -52.5 -81.5 2 29.0 -53.1 398.1 398.1 304.9 398.1 0.00 30 121 15010 -53.5 -83.5 1 30.0 -54.0 401.8 401.8 305.5 401.9 0.00 31 118 15172 -53.9 -64.9 25 11.0 -54.3 404.0 404.0 305.7 404.3 0.05 TRP 260 10050 -57.7 -60.9 67 3.2 -57.8 220 60 316.7 316.7 287.7 316.9 0.04 WND 212 11378 -49.7 -56.3 46 6.6 -50.0 245 76 348.2 348.2 296.3 348.5 0.09 Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: 819.39 mb = 1726.07 m = 5662.90 ft Wetbulb zero: 856.85 mb = 1363.30 m = 4472.71 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 82.85 % Est. max temperature: 14.26 C = 57.67 F Sfc-Lift cond lev (LCL): 948.67 mb = 535.93 m = 1758.29 ft T: 6.81 C 700-500 lapse rate: 6.27 C/km ThetaE index: 2.41 C Layer 1000.0- 886.0 mb Conv cond level (CCL): 872.92 mb = 1213.59 m = 3981.53 ft Mean mixing ratio: 5.05 g/kg Conv temperature: 13.75 C = 56.76 F Cap Strength: 6.97 C Lifted Index: 10.51 C Risk: None Lifted Index @300 mb: 12.16 C Lifted Index @700 mb: 6.97 C Showalter Index: 10.57 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 17.70 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 62.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.96 J/kg Max Up Vert Vel: 2.43 m/s Conv Inhibition (B-): 12252.92 J/kg Cap Strength: 10.29 C Lift Cond Lev (LCL): 898.10 mb = 983.66 m = 3227.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 16 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 1011 4 30 12 -6.0 -10.4 | 57 25 -21.3 -13.6 1 1000 101 40 14 -9.0 -10.7 | 60 28 -24.3 -14.0 2 925 744 65 26 -23.6 -11.0 | 70 41 -38.8 -14.2 3 850 1428 85 14 -13.9 -1.2 | 81 30 -29.2 -4.5 4 700 2976 230 13 10.0 8.4 | 134 7 -5.3 5.1 5 500 5560 240 34 29.4 17.0 | 226 20 14.2 13.8 6 400 7180 235 33 27.0 18.9 | 217 20 11.8 15.7 7 300 9130 220 57 36.6 43.7 | 208 46 21.4 40.4 8 260 10050 220 60 38.6 46.0 | 209 49 23.3 42.7 9 250 10300 235 69 56.5 39.6 | 229 55 41.3 36.3 10 212 11378 245 76 68.9 32.1 | 242 61 53.6 28.9 11 200 11760 250 71 66.7 24.3 | 248 56 51.4 21.0 12 150 13620 255 60 58.0 15.5 | 254 44 42.7 12.3 Wind Parameters Mean winds (0-6000m): 228.0 at 20.8 knts Storm direction: 258.0 at 15.6 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 78.3 deg Storm rel helicity (0-3000m) pos: 277.1 neg: 0.0 tot: 277.1 m^2/s^2 ave: 92.4 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 187.99 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 47 17 62 31| 12.2 0.0 12.2| 33.9 0.0 33.9 67.7 0.34| 12.3 4.2 1000 59 20 67 35| 7.7 0.0 7.7|103.1 0.0 103.1 103.1 0.48| 11.6 5.6 1500 64 19 70 35| 4.6 0.0 4.6|150.2 0.0 150.2 100.2 0.50| 11.1 5.6 2000 73 18 75 34| 5.4 0.0 5.4|226.3 0.0 226.3 113.2 0.61| 11.3 6.9 2500 80 17 79 33| 5.1 0.0 5.1|268.5 0.0 268.5 107.4 0.62| 11.3 7.0 3000 77 16 77 32| 4.3 0.0 4.3|277.1 0.0 277.1 92.4 0.56| 11.1 6.2 4000 106 17 92 31| 4.2 0.0 4.2|292.9 0.0 292.9 73.2 0.60| 9.4 5.7 5000 206 18 151 15| 4.2 0.0 4.2|310.6 0.0 310.6 62.1 0.61| 8.4 5.1 6000 228 21 181 11| 3.8 0.1 3.9|321.6 -4.0 317.6 52.9 0.59| 7.4 4.4 Wrote GIF file: /home/apache/climate/data/raob//DTTA/skewt/DTTA.skewt.20200325.00.gif