UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032200.upa.cvt Date: 0000Z 22 MAR 20 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 22 MAR 20 Station: VI874 WMO ident: 42874 Latitude: 21.22 Longitude: 81.67 ------------------------------------------------------------------------------- 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 88 SFC 977 291 23.0 20.9 88 2.1 21.5 0 0 298.1 301.1 295.5 345.0 16.13 2 936 666 25.2 16.2 57 9.0 19.1 270 5 304.0 306.4 294.6 341.2 12.47 3 925 770 24.2 16.2 61 8.0 18.7 260 4 304.1 306.4 294.7 341.6 12.62 4 897 1039 22.0 17.5 76 4.5 18.9 324 6 304.5 307.1 295.9 346.7 14.17 5 851 1495 19.4 11.4 60 8.0 14.3 355 11 306.4 308.2 293.4 336.5 10.00 6 850 1505 19.4 11.4 60 8.0 14.3 355 11 306.5 308.3 293.5 336.6 10.01 7 766 2388 11.4 8.7 83 2.7 9.7 288 13 307.1 308.8 293.1 335.1 9.26 8 716 2950 8.8 -2.2 46 11.0 3.2 277 20 310.2 311.1 290.1 324.4 4.54 9 700 3137 7.0 -4.0 45 11.0 1.7 285 19 310.2 311.0 289.7 323.0 4.06 10 654 3690 2.2 -8.8 44 11.0 -2.5 287 19 310.9 311.5 288.9 320.5 3.00 11 538 5242 -6.1 -18.1 38 12.0 -10.1 290 31 318.9 319.2 290.2 324.6 1.71 12 500 5810 -10.5 -18.5 52 8.0 -13.1 295 40 320.2 320.6 290.6 326.3 1.78 13 488 5996 -12.3 -20.3 51 8.0 -14.7 298 42 320.3 320.6 290.5 325.6 1.56 14 442 6745 -17.5 -31.5 28 14.0 -20.3 301 56 322.9 323.0 290.3 325.1 0.62 15 419 7145 -17.5 -29.5 34 12.0 -20.2 306 72 327.9 328.0 291.9 330.7 0.79 16 400 7490 -20.5 -30.5 40 10.0 -22.5 300 74 328.3 328.5 292.0 331.1 0.75 17 355 8362 -27.3 -40.3 28 13.0 -29.0 310 72 330.6 330.7 292.2 331.8 0.32 18 300 9550 -37.5 -47.5 35 10.0 -38.2 310 77 332.5 332.5 292.6 333.2 0.17 19 271 10245 -42.7 -56.7 20 14.0 -43.3 310 70 334.8 334.8 293.1 335.0 0.07 20 250 10790 -42.9 -62.9 9 20.0 -43.6 295 69 342.3 342.3 294.9 342.4 0.03 21 212 11888 -47.7 -71.7 5 24.0 -48.3 295 83 351.3 351.3 296.9 351.4 0.01 22 200 12270 -50.3 -75.3 4 25.0 -50.8 300 85 353.1 353.1 297.3 353.1 0.01 23 165 13502 -56.3 -80.6 3 24.3 -56.6 280 91 363.0 363.0 299.3 363.0 0.00 24 150 14100 -59.3 -83.3 3 24.0 -59.5 285 69 367.9 367.9 300.2 367.9 0.00 25 149 14142 -59.3 -83.3 3 24.0 -59.5 285 69 368.6 368.6 300.3 368.6 0.00 26 103 16386 -71.1 -94.1 2 23.0 -71.2 282 35 387.1 387.1 303.3 387.1 0.00 27 100 16560 -72.7 -95.7 2 23.0 -72.8 280 26 387.3 387.3 303.4 387.3 0.00 28 86 17429 -78.5 -100.5 2 22.0 -78.5 265 34 392.6 392.6 304.2 392.6 0.00 29 74 18281 -79.5 -100.5 2 21.0 -79.6 323 18 407.8 407.8 306.2 407.8 0.00 30 72 18437 -75.7 -96.7 2 21.0 -75.7 334 15 419.0 419.0 307.6 419.0 0.00 31 70 18600 -74.1 -94.1 3 20.0 -74.2 345 12 425.9 425.9 308.4 425.9 0.00 32 67 18856 -74.3 -94.3 3 20.0 -74.3 350 11 430.8 430.8 308.9 430.8 0.00 33 60 19513 -65.7 -86.7 4 21.0 -66.0 3 10 463.8 463.8 312.1 463.9 0.00 34 56 19931 -67.9 -94.9 1 27.0 -68.1 12 9 468.1 468.1 312.5 468.1 0.00 35 51 20499 -64.3 -92.3 1 28.0 -64.6 23 8 489.2 489.2 314.2 489.2 0.00 36 50 20620 -65.1 -93.1 1 28.0 -65.4 25 8 490.1 490.1 314.2 490.1 0.00 37 43 21543 -64.3 -92.3 1 28.0 -64.7 44 14 513.6 513.6 315.9 513.7 0.00 38 41 21837 -61.7 -90.7 1 29.0 -62.3 50 17 527.2 527.2 316.8 527.2 0.00 39 33 23188 -60.7 -89.7 1 29.0 -61.5 78 26 563.6 563.6 318.8 563.6 0.00 40 30 23790 -55.1 -86.1 1 31.0 -56.7 90 30 594.4 594.4 320.3 594.5 0.01 41 24 25215 -56.3 -87.3 1 31.0 -58.0 79 34 630.1 630.1 321.9 630.2 0.01 42 20 26390 -51.1 -83.1 1 32.0 -54.2 70 37 679.8 679.8 323.7 679.9 0.02 43 16 27839 -51.7 -83.7 1 32.0 -55.2 80 42 722.6 722.6 325.1 722.8 0.02 44 13 29202 -46.5 -80.5 1 34.0 -52.5 89 48 784.8 784.8 326.8 785.2 0.05 45 10 30960 -42.3 -77.3 1 35.0 -51.3 100 54 861.6 861.7 328.7 862.7 0.10 46 7.5 32918 -39.3 -75.3 1 36.0 -51.2 947.7 947.8 330.4 949.8 0.19 47 7.1 33294 -38.9 -74.9 1 36.0 -51.4 964.3 964.4 330.7 966.8 0.21 TRP 86 17429 -78.5 -100.5 2 22.0 -78.5 265 34 392.6 392.6 304.2 392.6 0.00 WND 165 13502 -56.3 -80.6 3 24.3 -56.6 280 91 363.0 363.0 299.3 363.0 0.00 Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 623.25 mb = 4101.39 m = 13455.85 ft Wetbulb zero: 681.64 mb = 3353.29 m = 11001.49 ft Precipitable water: 1.40 inches Sfc-500 mean rel hum: 54.84 % Est. max temperature: 31.47 C = 88.65 F Sfc-Lift cond lev (LCL): 947.77 mb = 556.90 m = 1827.08 ft T: 24.56 C 700-500 lapse rate: 6.55 C/km ThetaE index: 16.15 C Layer 766.0- 538.0 mb Conv cond level (CCL): 804.88 mb = 1967.86 m = 6456.15 ft Mean mixing ratio: 13.62 g/kg Conv temperature: 31.64 C = 88.95 F Cap Strength: 3.22 C Lifted Index: -5.13 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.47 C Lifted Index @700 mb: -1.75 C Showalter Index: -2.32 C Risk: Severe thunderstorms possible Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 21.90 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 254.80 Risk: None Energy Index: -2.07 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1377.77 J/kg Max Up Vert Vel: 52.49 m/s Conv Inhibition (B-): 86.65 J/kg Cap Strength: 3.22 C Lift Cond Lev (LCL): 848.60 mb = 1518.99 m = 4983.49 ft Lev Free Conv (LFC): 773.60 mb = 2304.28 m = 7559.88 ft Equ Level (EL): 243.60 mb = 10962.72 m = 35966.49 ft B at Equ Level: 1366.81 J/kg Max Parcel Lev (MPL): 143.60 mb = 14366.17 m = 47132.53 ft Wind level data Storm motion: 326 at 15 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 ---------------------------------------------------------- 0 977 291 0 0 -0.0 -0.0 | 146 15 -8.5 12.5 1 975 305 235 7 5.7 4.0 | 170 17 -2.8 16.5 2 942 610 275 6 6.0 -0.5 | 168 12 -2.6 12.0 3 925 770 260 4 3.9 0.7 | 161 14 -4.6 13.2 4 910 914 300 4 3.5 -2.0 | 154 12 -5.1 10.5 5 878 1219 360 8 -0.0 -8.0 | 118 10 -8.5 4.5 6 850 1505 355 11 1.0 -11.0 | 102 8 -7.6 1.6 7 818 1829 315 12 8.5 -8.5 | 179 4 -0.0 4.0 8 789 2134 300 13 11.3 -6.5 | 204 7 2.7 6.0 9 761 2438 285 13 12.6 -3.4 | 204 10 4.0 9.2 10 734 2743 270 19 19.0 -0.0 | 220 16 10.5 12.5 11 707 3048 280 20 19.7 -3.5 | 231 14 11.2 9.0 12 700 3137 285 19 18.4 -4.9 | 232 12 9.8 7.6 13 656 3658 285 19 18.4 -4.9 | 232 12 9.8 7.6 14 631 3962 315 20 14.1 -14.1 | 286 6 5.6 -1.6 15 607 4267 310 19 14.6 -12.2 | 267 6 6.0 0.3 16 584 4572 300 21 18.2 -10.5 | 258 10 9.7 2.0 17 562 4877 290 27 25.4 -9.2 | 259 17 16.8 3.3 18 521 5486 290 34 31.9 -11.6 | 268 23 23.4 0.9 19 500 5810 295 40 36.3 -16.9 | 279 28 27.7 -4.4 20 481 6096 300 43 37.2 -21.5 | 287 30 28.7 -9.0 21 462 6401 300 53 45.9 -26.5 | 291 40 37.4 -14.0 22 444 6706 300 54 46.8 -27.0 | 291 41 38.2 -14.5 23 426 7010 310 68 52.1 -43.7 | 306 54 43.6 -31.2 24 409 7315 300 78 67.5 -39.0 | 294 65 59.0 -26.5 25 400 7490 300 74 64.1 -37.0 | 294 61 55.6 -24.5 26 376 7925 305 73 59.8 -41.9 | 300 59 51.3 -29.4 27 361 8230 310 72 55.2 -46.3 | 306 58 46.6 -33.8 28 300 9550 310 77 59.0 -49.5 | 306 63 50.5 -37.0 29 291 9754 310 76 58.2 -48.9 | 306 62 49.7 -36.3 30 255 10668 310 64 49.0 -41.1 | 305 50 40.5 -28.6 31 250 10790 295 69 62.5 -29.2 | 287 57 54.0 -16.6 32 243 10973 295 69 62.5 -29.2 | 287 57 54.0 -16.6 33 232 11278 290 77 72.4 -26.3 | 282 65 63.8 -13.8 34 212 11887 295 83 75.2 -35.1 | 289 70 66.7 -22.6 35 202 12192 295 85 77.0 -35.9 | 289 72 68.5 -23.4 36 200 12270 300 85 73.6 -42.5 | 295 72 65.1 -30.0 37 167 13411 280 84 82.7 -14.6 | 272 74 74.2 -2.1 38 165 13502 280 91 89.6 -15.8 | 272 81 81.1 -3.3 39 152 14021 285 80 77.3 -20.7 | 277 69 68.7 -8.2 40 150 14100 285 69 66.6 -17.9 | 275 58 58.1 -5.3 41 137 14630 280 64 63.0 -11.1 | 269 55 54.5 1.4 42 112 15850 295 45 40.8 -19.0 | 281 33 32.3 -6.5 43 107 16154 285 46 44.4 -11.9 | 269 36 35.9 0.6 44 100 16560 280 26 25.6 -4.5 | 245 19 17.1 8.0 45 97 16764 280 26 25.6 -4.5 | 245 19 17.1 8.0 46 86 17429 265 34 33.9 3.0 | 239 30 25.3 15.5 47 70 18600 345 12 3.1 -11.6 | 100 6 -5.4 0.9 48 50 20620 25 8 -3.4 -7.3 | 114 13 -11.9 5.3 49 30 23790 90 30 -30.0 0.0 | 108 41 -38.5 12.5 50 20 26390 70 37 -34.8 -12.7 | 90 43 -43.3 -0.1 51 10 30960 100 54 -53.2 9.4 | 110 65 -61.7 21.9 Wind Parameters Mean winds (0-6000m): 295.7 at 20.2 knts Storm direction: 325.7 at 15.1 knts Shear (0-3000m) pos: 2.4 neg: 4.2 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 86.5 deg Storm rel helicity (0-3000m) pos: 59.0 neg: -33.3 tot: 25.7 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 1.5 10^-3/s Energy-Hel index: 0.31 Bulk Rich Number: 40.66 Bulk Shear: 33.88 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 ------------------------------------------------------------------------------- 500 258 6 168 14| 0.0 4.1 4.1| 26.5 -8.6 17.9 35.8 0.36| 12.3 4.4 1000 294 6 162 11| 5.0 2.1 7.1| 26.5 -29.2 -2.7 -2.7 -0.16| 11.4 -1.8 1500 323 8 149 8| 3.4 3.9 7.3| 31.7 -33.1 -1.4 -0.9 -0.02| 10.8 -0.2 2000 315 9 160 7| 2.5 4.2 6.7| 35.4 -33.1 2.4 1.2 0.07| 9.7 0.6 2500 302 10 180 7| 2.0 5.0 7.1| 48.0 -33.3 14.7 5.9 0.13| 9.6 1.3 3000 295 12 196 8| 2.4 4.2 6.6| 59.0 -33.3 25.7 8.6 0.17| 8.8 1.5 4000 297 14 210 7| 2.9 3.1 6.0| 76.4 -36.2 40.2 10.0 0.23| 8.2 1.9 5000 296 16 227 8| 2.3 4.0 6.3| 87.8 -39.1 48.7 9.7 0.20| 8.1 1.6 6000 296 20 249 10| 3.0 3.4 6.3|170.8 -39.1 131.8 22.0 0.27| 8.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//VI874/skewt/VI874.skewt.20200322.00.gif