UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031823.upa.cvt Date: 2300Z 18 MAR 20 Searching for VO371... Searching the city database file for: VO371 ... Date:2300Z 18 MAR 20 Station: VO371 WMO ident: 43371 Latitude: 8.48 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1002 66 26.8 24.6 88 2.2 25.2 0 0 299.8 303.4 298.2 357.8 19.79 1 1000 84 27.0 21.0 70 6.0 22.7 75 3 300.1 303.0 295.8 346.6 15.85 2 982 245 28.0 20.0 62 8.0 22.3 108 4 302.7 305.5 296.1 347.6 15.16 3 925 774 24.4 17.4 65 7.0 19.5 105 2 304.3 306.8 295.5 344.9 13.64 4 850 1510 19.0 15.7 81 3.3 16.7 30 5 306.0 308.5 295.7 346.0 13.32 5 849 1520 18.8 15.4 81 3.4 16.5 31 5 305.9 308.4 295.6 345.1 13.07 6 815 1872 19.0 13.0 68 6.0 15.0 64 9 309.8 311.9 295.6 345.2 11.63 7 719 2934 10.2 7.1 81 3.1 8.3 104 8 311.4 313.1 294.0 338.6 8.84 8 700 3157 9.6 6.5 81 3.1 7.7 140 9 313.1 314.8 294.4 340.1 8.71 9 659 3657 7.4 3.4 76 4.0 5.1 160 9 316.1 317.5 294.2 339.5 7.44 10 619 4171 3.6 -2.4 65 6.0 0.5 177 6 317.4 318.4 292.8 334.0 5.19 11 594 4507 4.4 -9.6 35 14.0 -1.9 119 9 322.1 322.7 292.4 332.5 3.11 12 534 5367 -1.9 -12.9 43 11.0 -6.4 298 4 324.6 325.1 292.7 333.5 2.65 13 514 5671 -2.7 -7.5 69 4.8 -5.0 264 4 327.2 328.0 294.6 341.3 4.24 14 500 5890 -3.5 -9.5 63 6.0 -6.2 270 6 328.8 329.5 294.7 341.4 3.72 15 490 6049 -4.5 -14.5 46 10.0 -8.5 296 6 329.5 330.0 293.9 338.2 2.54 16 444 6815 -11.5 -13.9 82 2.4 -12.5 262 11 330.0 330.6 294.4 340.1 2.94 17 400 7610 -15.1 -20.1 66 5.0 -16.7 255 17 335.4 335.8 294.8 342.3 1.94 18 380 7995 -16.1 -28.1 35 12.0 -19.2 260 14 339.0 339.2 295.0 342.7 1.00 19 300 9720 -30.1 -42.1 30 12.0 -31.6 270 21 343.0 343.0 295.3 344.2 0.31 20 264 10617 -37.5 -48.5 31 11.0 -38.4 284 24 344.9 344.9 295.7 345.6 0.18 21 250 10990 -40.9 -53.9 23 13.0 -41.7 290 28 345.3 345.3 295.7 345.7 0.10 22 221 11818 -48.3 -60.3 24 12.0 -48.7 281 25 346.3 346.3 295.8 346.5 0.05 23 200 12470 -52.9 -59.9 42 7.0 -53.1 275 31 349.0 349.0 296.5 349.3 0.06 24 197 12567 -53.5 -60.5 42 7.0 -53.7 275 31 349.6 349.6 296.6 349.8 0.06 25 150 14260 -68.1 -75.1 36 7.0 -68.1 260 32 352.8 352.8 297.3 352.8 0.01 26 130 15105 -74.7 -81.7 33 7.0 -74.7 275 36 355.7 355.7 297.8 355.7 0.00 27 111 16020 -75.7 -82.7 32 7.0 -75.7 308 39 370.2 370.3 300.6 370.3 0.00 28 105 16341 -76.7 -83.7 32 7.0 -76.7 288 28 374.3 374.3 301.3 374.3 0.00 29 100 16620 -78.5 -86.5 26 8.0 -78.5 245 16 376.1 376.1 301.6 376.1 0.00 30 96 16852 -80.3 -88.3 25 8.0 -80.3 242 17 377.0 377.0 301.8 377.0 0.00 31 16 28463 -23.5 -25.5 84 2.0 -25.2 814.6 830.2 333.2 1142.0 31.47 TRP WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 552.10 mb = 5107.44 m = 16756.48 ft Wetbulb zero: 613.98 mb = 4237.39 m = 13902.03 ft Precipitable water: 2.49 inches Sfc-500 mean rel hum: 65.17 % Est. max temperature: 33.03 C = 91.45 F Sfc-Lift cond lev (LCL): 970.96 mb = 345.27 m = 1132.75 ft T: 27.32 C 700-500 lapse rate: 4.79 C/km ThetaE index: 11.27 C Layer 1000.0- 982.0 mb Conv cond level (CCL): 775.91 mb = 2288.35 m = 7507.61 ft Mean mixing ratio: 14.46 g/kg Conv temperature: 37.45 C = 99.42 F Cap Strength: 3.75 C Lifted Index: 0.82 C Risk: Showers probable Lifted Index @300 mb: 0.35 C Lifted Index @700 mb: 0.03 C Showalter Index: 0.93 C Risk: Thunderstorms probable Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.20 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 204.40 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.29 J/kg Max Up Vert Vel: 12.27 m/s Conv Inhibition (B-): 139.87 J/kg Cap Strength: 3.55 C Lift Cond Lev (LCL): 857.84 mb = 1430.10 m = 4691.87 ft Lev Free Conv (LFC): 722.84 mb = 2888.71 m = 9477.27 ft Equ Level (EL): 692.84 mb = 3242.26 m = 10637.20 ft B at Equ Level: 13.24 J/kg Max Parcel Lev (MPL): 502.84 mb = 5845.04 m = 19176.42 ft Wind level data Storm motion: 130 at 5 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 1002 66 0 0 -0.0 -0.0 | 310 5 3.8 -3.2 1 1000 84 75 3 -2.9 -0.8 | 347 4 0.9 -4.0 2 975 305 120 5 -4.3 2.5 | 37 1 -0.5 -0.7 3 942 610 175 4 -0.3 4.0 | 257 4 3.5 0.8 4 925 774 105 2 -1.9 0.5 | 325 3 1.9 -2.7 5 910 914 90 1 -1.0 0.0 | 319 4 2.8 -3.2 6 879 1219 20 7 -2.4 -6.6 | 352 10 1.4 -9.8 7 850 1510 30 5 -2.5 -4.3 | 350 8 1.3 -7.5 8 819 1829 65 9 -8.2 -3.8 | 32 8 -4.4 -7.0 9 790 2134 60 10 -8.7 -5.0 | 31 10 -4.9 -8.2 10 762 2438 65 9 -8.2 -3.8 | 32 8 -4.4 -7.0 11 735 2743 70 7 -6.6 -2.4 | 26 6 -2.8 -5.6 12 709 3048 125 8 -6.6 4.6 | 117 3 -2.8 1.4 13 700 3157 140 9 -5.8 6.9 | 152 4 -2.0 3.7 14 658 3658 160 9 -3.1 8.5 | 188 5 0.7 5.2 15 634 3962 190 6 1.0 5.9 | 241 6 4.8 2.7 16 611 4267 170 6 -1.0 5.9 | 226 4 2.8 2.7 17 588 4572 100 10 -9.8 1.7 | 76 6 -6.0 -1.5 18 566 4877 75 8 -7.7 -2.1 | 37 7 -3.9 -5.3 19 525 5486 260 3 3.0 0.5 | 292 7 6.8 -2.7 20 500 5890 270 6 6.0 -0.0 | 288 10 9.8 -3.2 21 487 6096 305 6 4.9 -3.4 | 307 11 8.7 -6.7 22 468 6401 285 9 8.7 -2.3 | 294 14 12.5 -5.5 23 450 6706 260 10 9.8 1.7 | 276 14 13.6 -1.5 24 432 7010 265 13 13.0 1.1 | 277 17 16.7 -2.1 25 416 7315 260 16 15.8 2.8 | 271 20 19.6 -0.4 26 400 7610 255 17 16.4 4.4 | 267 20 20.2 1.2 27 383 7925 260 14 13.8 2.4 | 273 18 17.6 -0.8 28 368 8230 260 14 13.8 2.4 | 273 18 17.6 -0.8 29 300 9720 270 21 21.0 -0.0 | 277 25 24.8 -3.2 30 299 9754 270 21 21.0 -0.0 | 277 25 24.8 -3.2 31 262 10668 285 24 23.2 -6.2 | 289 29 27.0 -9.4 32 251 10973 290 29 27.3 -9.9 | 293 34 31.1 -13.1 33 250 10990 290 28 26.3 -9.6 | 293 33 30.1 -12.8 34 239 11278 290 28 26.3 -9.6 | 293 33 30.1 -12.8 35 218 11887 280 25 24.6 -4.3 | 285 29 28.4 -7.6 36 209 12192 275 29 28.9 -2.5 | 280 33 32.7 -5.7 37 200 12470 275 31 30.9 -2.7 | 280 35 34.7 -5.9 38 172 13411 270 28 28.0 -0.0 | 276 32 31.8 -3.2 39 156 14021 260 32 31.5 5.6 | 266 35 35.3 2.3 40 150 14260 260 32 31.5 5.6 | 266 35 35.3 2.3 41 141 14630 260 31 30.5 5.4 | 266 34 34.3 2.2 42 114 15850 300 43 37.2 -21.5 | 301 48 41.0 -24.7 43 108 16154 315 36 25.5 -25.5 | 314 41 29.3 -28.7 44 100 16620 245 16 14.5 6.8 | 259 19 18.3 3.5 45 97 16764 245 16 14.5 6.8 | 259 19 18.3 3.5 46 92 17069 235 20 16.4 11.5 | 248 22 20.2 8.3 Wind Parameters Mean winds (0-6000m): 100.2 at 6.6 knts Storm direction: 130.2 at 5.0 knts Shear (0-3000m) pos: 2.4 neg: 1.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 173.2 deg Storm rel helicity (0-3000m) pos: 28.6 neg: -3.2 tot: 25.4 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 52.60 Bulk Shear: 1.43 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 ------------------------------------------------------------------------------- 500 125 4 338 1| 4.3 0.0 4.3| 3.6 -0.1 3.5 7.0 0.24| 10.9 2.6 1000 122 3 327 2| 2.1 3.5 5.6| 8.7 -0.3 8.4 8.4 0.45| 9.4 4.2 1500 69 4 1 5| 1.4 3.1 4.5| 10.7 -2.0 8.7 5.8 0.34| 8.5 2.9 2000 64 5 9 6| 1.9 2.3 4.2| 21.2 -2.3 18.9 9.4 0.43| 7.9 3.4 2500 63 6 15 6| 1.5 1.8 3.4| 21.5 -2.8 18.7 7.5 0.40| 6.7 2.7 3000 69 6 21 6| 2.4 1.5 4.0| 28.6 -3.2 25.4 8.5 0.47| 7.1 3.4 4000 96 7 50 4| 1.9 1.2 3.1| 40.7 -3.8 36.9 9.2 0.55| 6.7 3.7 5000 99 7 56 4| 1.5 2.2 3.7| 40.7 -34.0 6.7 1.3 0.10| 7.8 0.8 6000 100 7 53 3| 1.0 1.2 2.2| 49.3 -58.5 -9.3 -1.5 0.00| 7.9 0.0 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20200318.23.gif