UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032600.upa.cvt Date: 0000Z 26 MAR 20 Searching for LTBM... Searching the city database file for: LTBM ... Date:0000Z 26 MAR 20 Station: LTBM WMO ident: 17240 Latitude: 37.75 Longitude: 30.55 Elevation: 997.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 136 1 925 787 SFC 902 997 7.8 2.8 71 5.0 5.3 220 4 289.4 290.3 283.1 304.2 5.19 3 877 1228 10.0 1.0 54 9.0 5.5 173 4 294.0 294.8 284.4 307.7 4.69 4 850 1485 8.0 0.0 57 8.0 4.1 120 5 294.5 295.3 284.5 307.8 4.50 5 784 2147 3.4 -3.6 60 7.0 0.3 132 5 296.5 297.2 284.4 307.6 3.74 6 709 2955 -2.3 -11.3 50 9.0 -5.5 148 5 298.8 299.3 283.7 305.8 2.27 7 700 3057 -2.9 -11.9 50 9.0 -6.1 150 5 299.3 299.7 283.8 306.0 2.19 8 694 3125 -2.3 -15.3 36 13.0 -6.6 146 5 300.7 301.0 283.8 305.9 1.67 9 689 3183 -2.7 -12.7 46 10.0 -6.2 143 5 300.9 301.2 284.3 307.4 2.09 10 673 3369 -4.1 -15.1 42 11.0 -7.7 132 5 301.3 301.6 284.1 306.8 1.76 11 654 3595 -5.3 -29.3 13 24.0 -10.7 119 5 302.4 302.5 283.1 304.2 0.52 12 649 3655 -4.5 -34.5 8 30.0 -10.6 115 5 304.0 304.1 283.4 305.1 0.32 13 610 4142 -6.9 -35.9 8 29.0 -12.5 87 4 306.7 306.7 284.4 307.7 0.29 14 544 5025 -14.3 -44.3 6 30.0 -18.3 34 4 308.1 308.1 284.8 308.6 0.14 15 500 5660 -18.9 -44.9 8 26.0 -22.0 355 3 310.0 310.0 285.5 310.5 0.14 16 481 5947 -20.3 -47.3 7 27.0 -23.2 345 4 311.7 311.7 286.1 312.1 0.11 17 438 6632 -26.3 -50.3 9 24.0 -28.3 322 5 312.6 312.6 286.4 312.9 0.09 18 400 7280 -31.9 -45.9 24 14.0 -33.0 300 7 313.5 313.6 286.8 314.1 0.16 19 390 7458 -33.5 -45.5 29 12.0 -34.4 300 9 313.7 313.7 286.9 314.3 0.17 20 360 8012 -38.9 -45.9 48 7.0 -39.4 298 15 313.7 313.8 286.9 314.4 0.17 21 353 8147 -39.7 -43.9 64 4.2 -40.0 298 16 314.4 314.5 287.2 315.2 0.22 22 333 8543 -42.1 -45.9 66 3.8 -42.3 297 20 316.4 316.5 287.8 317.1 0.19 23 300 9240 -47.1 -54.1 45 7.0 -47.3 295 28 319.0 319.0 288.5 319.3 0.08 24 292 9418 -48.7 -56.7 39 8.0 -48.9 291 31 319.2 319.2 288.5 319.4 0.06 25 259 10194 -55.1 -61.1 47 6.0 -55.2 275 44 320.9 320.9 289.0 321.0 0.04 26 255 10293 -54.7 -64.7 28 10.0 -54.9 273 48 322.9 322.9 289.7 323.0 0.02 27 250 10420 -54.3 -68.3 16 14.0 -54.5 270 53 325.3 325.3 290.4 325.4 0.02 28 245 10549 -54.7 -70.7 12 16.0 -54.9 269 56 326.6 326.6 290.7 326.7 0.01 29 220 11233 -54.6 -74.3 7 19.7 -54.8 265 75 337.0 337.0 293.6 337.0 0.01 30 200 11840 -54.5 -77.5 4 23.0 -54.8 270 70 346.5 346.5 295.8 346.5 0.00 31 158 13356 -53.9 -80.9 2 27.0 -54.3 274 39 371.6 371.6 300.8 371.7 0.00 32 150 13690 -54.9 -81.9 2 27.0 -55.3 275 32 375.5 375.5 301.5 375.5 0.00 33 137 14266 -57.3 -84.3 2 27.0 -57.6 273 31 381.1 381.1 302.4 381.1 0.00 34 128 14697 -55.9 -83.9 2 28.0 -56.3 271 30 391.1 391.1 303.9 391.1 0.00 35 121 15054 -57.3 -84.3 2 27.0 -57.6 270 29 394.9 394.9 304.5 394.9 0.00 36 100 16260 -56.9 -84.9 2 28.0 -57.3 265 27 417.8 417.8 307.4 417.8 0.00 37 89 16993 -60.1 -88.1 1 28.0 -60.4 280 21 425.6 425.6 308.3 425.6 0.00 38 70 18500 -57.5 -87.5 1 30.0 -58.0 310 9 461.4 461.4 311.9 461.4 0.00 39 55 20026 -56.3 -88.3 1 32.0 -57.1 36 6 497.1 497.1 314.7 497.1 0.00 40 50 20630 -56.7 -88.7 1 32.0 -57.5 70 5 509.9 509.9 315.7 509.9 0.00 41 46 21155 -58.9 -89.9 1 31.0 -59.6 77 6 516.9 516.9 316.1 516.9 0.00 42 34 23075 -53.3 -88.3 1 35.0 -55.0 100 9 578.3 578.3 319.6 578.3 0.00 43 30 23880 -53.7 -87.7 1 34.0 -55.5 110 10 598.2 598.2 320.5 598.3 0.01 44 28 24324 -51.9 -87.9 1 36.0 -54.2 117 10 615.2 615.2 321.3 615.2 0.01 45 25 25053 -54.5 -87.5 1 33.0 -56.5 128 11 628.0 628.0 321.8 628.0 0.01 46 20 26490 -51.3 -87.3 1 36.0 -54.4 150 12 679.1 679.2 323.7 679.2 0.01 47 19 26821 -50.7 -86.7 1 36.0 -54.1 151 12 691.0 691.1 324.1 691.1 0.01 48 14 28794 -50.9 -86.9 1 36.0 -55.1 158 12 753.4 753.4 326.0 753.6 0.01 49 11 30343 -54.1 -89.1 1 35.0 -57.9 163 12 795.6 795.6 327.1 795.7 0.01 50 10 30950 -55.3 -90.3 1 35.0 -58.9 165 12 813.1 813.1 327.5 813.2 0.01 51 8.9 31699 -52.3 -88.3 1 36.0 -57.3 852.3 852.3 328.4 852.4 0.02 52 6.6 33632 -52.5 -88.5 1 36.0 -58.4 927.5 927.5 329.9 927.7 0.02 TRP 259 10194 -55.1 -61.1 47 6.0 -55.2 275 44 320.9 320.9 289.0 321.0 0.04 WND 220 11233 -54.6 -74.3 7 19.7 -54.8 265 75 337.0 337.0 293.6 337.0 0.01 Sounding variables and indices 1000-500 mb thick: 5524.00 m Freezing level: 739.26 mb = 2629.31 m = 8626.26 ft Wetbulb zero: 780.71 mb = 2180.90 m = 7155.10 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 31.88 % Est. max temperature: 15.68 C = 60.22 F Sfc-Lift cond lev (LCL): 835.58 mb = 1625.13 m = 5331.74 ft T: 7.03 C 700-500 lapse rate: 6.15 C/km ThetaE index: 1.91 C Layer 784.0- 700.0 mb Conv cond level (CCL): 704.50 mb = 3006.08 m = 9862.36 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 17.22 C = 62.99 F Cap Strength: 5.80 C Lifted Index: 5.16 C Risk: None Lifted Index @300 mb: 8.49 C Lifted Index @700 mb: 2.59 C Showalter Index: 4.84 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 18.90 C K Index: 17.90 Risk: < 20 % chance of thunderstorms Sweat Index: 13.00 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.08 J/kg Max Up Vert Vel: 6.18 m/s Conv Inhibition (B-): 53691.79 J/kg Cap Strength: 5.74 C Lift Cond Lev (LCL): 755.89 mb = 2440.67 m = 8007.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 154 at 3 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 ---------------------------------------------------------- 0 902 997 220 4 2.6 3.1 | 269 4 4.0 0.1 1 850 1485 120 5 -4.3 2.5 | 80 3 -2.9 -0.5 2 700 3057 150 5 -2.5 4.3 | 142 2 -1.0 1.3 3 500 5660 355 3 0.3 -3.0 | 344 6 1.7 -6.0 4 400 7280 300 7 6.1 -3.5 | 311 10 7.5 -6.5 5 300 9240 295 28 25.4 -11.8 | 299 31 26.8 -14.8 6 259 10194 275 44 43.8 -3.8 | 279 46 45.3 -6.8 7 250 10420 270 53 53.0 -0.0 | 273 55 54.5 -3.0 8 220 11233 265 75 74.7 6.5 | 267 76 76.2 3.5 9 200 11840 270 70 70.0 -0.0 | 272 72 71.5 -3.0 10 150 13690 275 32 31.9 -2.8 | 280 34 33.3 -5.8 11 100 16260 265 27 26.9 2.4 | 271 28 28.4 -0.6 12 70 18500 310 9 6.9 -5.8 | 316 12 8.4 -8.8 13 50 20630 70 5 -4.7 -1.7 | 34 6 -3.2 -4.7 14 30 23880 110 10 -9.4 3.4 | 93 8 -7.9 0.4 15 20 26490 150 12 -6.0 10.4 | 149 9 -4.5 7.4 16 10 30950 165 12 -3.1 11.6 | 169 9 -1.6 8.6 Wind Parameters Mean winds (0-6000m): 123.8 at 4.4 knts Storm direction: 153.8 at 3.3 knts Shear (0-3000m) pos: 0.4 neg: 1.7 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 137.2 deg Storm rel helicity (0-3000m) pos: 1.2 neg: -6.1 tot: -4.8 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 2.6 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 17.67 Bulk Shear: 1.08 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 ------------------------------------------------------------------------------- 500 161 5 180 1| 0.0 7.1 7.1| 0.0 -3.5 -3.5 -7.0 -0.83| 8.3 -6.9 1000 139 5 109 2| 0.4 3.6 4.0| 0.5 -3.5 -3.0 -3.0 -0.68| 4.6 -3.1 1500 137 5 106 2| 0.6 2.4 2.9| 0.9 -3.5 -2.6 -1.8 -0.54| 3.4 -1.8 2000 139 5 111 2| 0.6 1.8 2.4| 1.2 -3.5 -2.3 -1.1 -0.43| 2.7 -1.2 2500 139 5 111 2| 0.5 1.7 2.3| 1.2 -4.5 -3.3 -1.3 -0.51| 2.6 -1.3 3000 135 5 102 2| 0.4 1.7 2.1| 1.2 -6.1 -4.8 -1.6 -0.55| 2.6 -1.4 4000 129 5 86 2| 0.3 1.3 1.6| 1.2 -10.8 -9.5 -2.4 -0.62| 2.5 -1.5 5000 131 4 84 2| 0.3 0.9 1.2| 1.2 -15.5 -14.2 -2.8 -0.65| 2.3 -1.5 6000 124 4 77 2| 0.2 0.8 1.0| 1.2 -22.4 -21.2 -3.5 -0.68| 2.3 -1.5 Wrote GIF file: /home/apache/climate/data/raob//LTBM/skewt/LTBM.skewt.20200326.00.gif