UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032300.upa.cvt Date: 0000Z 23 MAR 20 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 23 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 0 0.0 -32.0 7 32.0 -5.8 273.1 273.2 267.3 274.0 0.26 SFC 976 232 22.4 19.4 83 3.0 20.3 0 0 297.6 300.3 294.3 340.1 14.68 2 974 253 24.4 17.4 65 7.0 19.6 51 2 299.8 302.2 293.7 337.6 12.94 3 962 376 27.4 15.4 48 12.0 19.3 171 7 303.9 306.0 293.9 338.2 11.51 4 944 565 27.4 14.4 45 13.0 18.7 146 9 305.5 307.6 294.0 338.5 10.99 5 925 767 25.8 12.8 44 13.0 17.2 130 8 305.7 307.6 293.3 336.0 10.09 6 873 1273 22.0 13.0 57 9.0 16.1 46 3 306.8 308.9 294.2 339.5 10.84 7 850 1504 19.8 11.8 60 8.0 14.6 5 3 306.9 308.8 293.8 337.9 10.28 8 703 3105 6.8 -1.2 57 8.0 2.7 312 17 309.6 310.6 290.3 325.2 4.99 9 700 3140 6.6 -1.4 57 8.0 2.5 310 17 309.8 310.7 290.3 325.2 4.93 10 647 3780 2.4 -7.6 48 10.0 -2.0 299 16 312.1 312.7 289.6 322.7 3.34 11 640 3868 2.2 -14.8 27 17.0 -4.2 301 16 312.8 313.2 288.4 319.0 1.89 12 605 4320 1.0 -12.0 37 13.0 -4.3 316 13 316.5 317.0 290.2 324.8 2.52 13 556 4991 -4.7 -8.3 76 3.6 -6.2 304 24 317.5 318.2 291.6 329.5 3.68 14 500 5820 -8.3 -15.3 57 7.0 -10.9 295 43 322.9 323.4 291.9 330.8 2.33 15 493 5930 -8.7 -16.7 52 8.0 -11.5 297 45 323.7 324.1 291.9 330.9 2.10 16 412 7300 -19.7 -27.7 49 8.0 -21.5 286 45 326.6 326.8 291.7 330.0 0.95 17 400 7520 -20.7 -29.7 44 9.0 -22.6 295 41 328.1 328.2 292.0 331.0 0.81 18 370 8091 -23.7 -37.7 26 14.0 -25.9 303 37 331.5 331.6 292.5 333.0 0.40 19 300 9580 -36.7 -48.7 28 12.0 -37.6 310 52 333.6 333.7 292.9 334.3 0.15 20 250 10810 -46.7 -61.7 17 15.0 -47.1 315 66 336.6 336.6 293.5 336.8 0.04 21 243 10998 -47.3 -62.3 16 15.0 -47.7 315 66 338.5 338.5 294.0 338.6 0.04 22 221 11622 -49.8 -67.8 10 18.0 -50.3 305 80 343.9 343.9 295.3 344.0 0.02 23 214 11833 -50.7 -69.7 9 19.0 -51.1 305 80 345.7 345.7 295.7 345.8 0.01 TRP WND 221 11622 -49.8 -67.8 10 18.0 -50.3 305 80 343.9 343.9 295.3 344.0 0.02 Sounding variables and indices 1000-500 mb thick: 5820.00 m Freezing level: 596.40 mb = 4437.91 m = 14559.88 ft Wetbulb zero: Below ground Precipitable water: 1.39 inches Sfc-500 mean rel hum: 54.68 % Est. max temperature: 32.06 C = 89.71 F Sfc-Lift cond lev (LCL): 934.15 mb = 669.09 m = 2195.16 ft T: 26.57 C 700-500 lapse rate: 5.56 C/km ThetaE index: 14.38 C Layer 850.0- 700.0 mb Conv cond level (CCL): 743.12 mb = 2636.85 m = 8650.97 ft Mean mixing ratio: 10.87 g/kg Conv temperature: 33.61 C = 92.49 F Cap Strength: 2.75 C Lifted Index: -0.59 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.27 C Lifted Index @700 mb: -0.39 C Showalter Index: -0.64 C Risk: Thunderstorms probable Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 20.10 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 190.60 Risk: None Energy Index: -1.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 323.87 J/kg Max Up Vert Vel: 25.45 m/s Conv Inhibition (B-): 120.73 J/kg Cap Strength: 2.75 C Lift Cond Lev (LCL): 782.64 mb = 2200.06 m = 7217.96 ft Lev Free Conv (LFC): 707.64 mb = 3049.33 m = 10004.25 ft Equ Level (EL): 247.64 mb = 10872.83 m = 35671.59 ft B at Equ Level: 319.03 J/kg Wind level data Storm motion: 333 at 13 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 ---------------------------------------------------------- 0 976 232 0 0 -0.0 -0.0 | 153 13 -5.8 11.4 1 969 305 180 6 0.0 6.0 | 162 18 -5.8 17.4 2 940 610 140 10 -6.4 7.7 | 147 23 -12.2 19.1 3 925 767 130 8 -6.1 5.1 | 144 20 -11.9 16.6 4 909 914 130 6 -4.6 3.9 | 146 18 -10.4 15.3 5 878 1219 55 3 -2.5 -1.7 | 140 13 -8.2 9.7 6 850 1504 5 3 -0.3 -3.0 | 144 10 -6.0 8.5 7 818 1829 300 4 3.5 -2.0 | 166 10 -2.3 9.4 8 789 2134 290 9 8.5 -3.1 | 198 9 2.7 8.4 9 761 2438 310 9 6.9 -5.8 | 191 6 1.1 5.7 10 734 2743 320 10 6.4 -7.7 | 190 4 0.6 3.8 11 708 3048 315 17 12.0 -12.0 | 275 6 6.2 -0.6 12 700 3140 310 17 13.0 -10.9 | 266 7 7.2 0.5 13 656 3658 295 15 13.6 -6.3 | 237 9 7.8 5.1 14 631 3962 305 17 13.9 -9.8 | 258 8 8.1 1.7 15 608 4267 315 13 9.2 -9.2 | 237 4 3.4 2.3 16 585 4572 325 15 8.6 -12.3 | 287 3 2.8 -0.8 17 563 4877 305 22 18.0 -12.6 | 275 12 12.2 -1.2 18 521 5486 300 36 31.2 -18.0 | 284 26 25.4 -6.6 19 500 5820 295 43 39.0 -18.2 | 281 34 33.2 -6.7 20 482 6096 300 48 41.6 -24.0 | 289 38 35.8 -12.6 21 463 6401 295 53 48.0 -22.4 | 285 44 42.3 -11.0 22 445 6706 290 53 49.8 -18.1 | 279 45 44.0 -6.7 23 428 7010 295 52 47.1 -22.0 | 284 43 41.3 -10.5 24 411 7315 285 45 43.5 -11.6 | 270 38 37.7 -0.2 25 400 7520 295 41 37.2 -17.3 | 281 32 31.4 -5.9 26 378 7925 300 40 34.6 -20.0 | 287 30 28.9 -8.6 27 362 8230 305 34 27.9 -19.5 | 290 23 22.1 -8.1 28 300 9580 310 52 39.8 -33.4 | 303 41 34.1 -22.0 29 292 9754 310 52 39.8 -33.4 | 303 41 34.1 -22.0 30 255 10668 315 61 43.1 -43.1 | 310 49 37.4 -31.7 31 250 10810 315 66 46.7 -46.7 | 311 54 40.9 -35.2 32 244 10973 315 66 46.7 -46.7 | 311 54 40.9 -35.2 33 233 11278 315 66 46.7 -46.7 | 311 54 40.9 -35.2 34 221 11622 305 80 65.5 -45.9 | 300 69 59.8 -34.4 35 212 11887 305 80 65.5 -45.9 | 300 69 59.8 -34.4 Wind Parameters Mean winds (0-6000m): 303.2 at 17.1 knts Storm direction: 333.2 at 12.8 knts Shear (0-3000m) pos: 1.4 neg: 4.2 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 106.5 deg Storm rel helicity (0-3000m) pos: 39.1 neg: -46.7 tot: -7.5 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.2 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 4.22 Bulk Shear: 76.68 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 ------------------------------------------------------------------------------- 500 151 8 152 20| 8.7 0.0 8.7| 8.5 -32.9 -24.4 -48.8 -0.26| 14.8 -3.9 1000 137 6 148 19| 4.3 4.3 8.7| 10.1 -42.1 -32.0 -32.0 -0.23| 12.0 -2.8 1500 124 5 145 18| 2.9 4.2 7.1| 18.9 -42.1 -23.2 -15.5 -0.07| 9.8 -0.7 2000 149 6 152 18| 2.2 4.4 6.6| 33.4 -42.3 -8.9 -4.4 0.11| 9.3 1.0 2500 303 6 177 8| 1.7 3.6 5.2| 33.4 -43.6 -10.2 -4.1 0.08| 8.2 0.7 3000 311 8 181 6| 1.4 4.2 5.6| 39.1 -46.7 -7.5 -2.5 0.15| 8.4 1.2 4000 306 10 202 6| 1.5 3.0 4.6| 45.7 -55.7 -10.1 -2.5 0.09| 7.7 0.7 5000 308 12 222 6| 0.9 3.7 4.6| 54.9 -58.3 -3.4 -0.7 0.11| 8.3 0.9 6000 303 17 256 9| 0.8 4.1 4.8| 99.1 -80.0 19.1 3.2 0.11| 8.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//VI874/skewt/VI874.skewt.20200323.00.gif