UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032100.upa.cvt Date: 0000Z 21 MAR 20 Searching for VV839... Searching the city database file for: VV839 ... Date:0000Z 21 MAR 20 Station: VV839 WMO ident: 48839 Latitude: 20.13 Longitude: 107.72 ------------------------------------------------------------------------------- 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 1013 8 23.4 22.8 96 0.6 23.0 190 1 295.5 298.6 295.7 345.8 17.51 1 1000 120 23.8 22.9 95 0.9 23.2 185 9 297.0 300.2 296.3 348.6 17.85 2 925 799 19.4 19.4 100 0.0 19.4 190 25 299.1 302.0 295.4 344.4 15.51 3 899 1045 17.8 17.4 98 0.4 17.5 203 24 299.9 302.5 294.6 341.0 14.04 4 884 1190 21.0 8.0 43 13.0 13.1 211 23 304.7 306.1 291.0 327.7 7.63 5 883 1200 21.6 10.6 50 11.0 14.6 212 23 305.4 307.1 292.5 332.9 9.12 6 869 1339 21.0 16.1 74 4.9 17.7 220 22 306.2 308.7 295.8 346.3 13.36 7 850 1530 19.4 15.6 79 3.8 16.8 230 21 306.5 308.9 295.8 346.2 13.23 8 802 2028 15.6 13.9 90 1.7 14.5 234 22 307.6 309.9 295.6 345.5 12.55 9 744 2663 12.0 6.0 67 6.0 8.4 240 22 310.3 311.8 293.0 334.6 7.91 10 700 3171 7.8 6.6 92 1.2 7.1 245 23 311.1 312.8 293.9 338.1 8.77 11 689 3302 6.6 6.5 99 0.1 6.5 244 23 311.2 312.9 293.9 338.5 8.85 12 617 4200 0.4 -1.1 90 1.5 -0.4 236 27 314.1 315.2 292.3 332.1 5.73 13 610 4291 0.2 -3.0 79 3.2 -1.4 235 27 314.9 315.8 291.9 330.8 5.03 14 603 4384 1.2 -5.8 60 7.0 -2.1 234 27 317.1 317.8 291.8 330.3 4.11 15 564 4920 -1.9 -10.9 50 9.0 -5.7 229 29 319.5 320.1 291.5 329.3 2.95 16 542 5237 -3.7 -9.7 63 6.0 -6.3 226 31 321.0 321.7 292.3 332.2 3.38 17 500 5870 -8.1 -17.1 48 9.0 -11.2 220 33 323.2 323.6 291.7 330.0 2.00 18 486 6090 -9.5 -24.5 28 15.0 -13.7 224 34 324.1 324.3 291.1 327.9 1.08 19 479 6202 -8.7 -22.7 31 14.0 -13.0 227 34 326.4 326.7 292.0 330.9 1.29 20 409 7404 -18.5 -44.5 8 26.0 -22.2 252 39 328.8 328.9 291.6 329.5 0.18 21 403 7514 -19.3 -40.3 14 21.0 -22.6 254 40 329.2 329.3 291.8 330.3 0.28 22 400 7570 -19.7 -31.7 34 12.0 -22.1 255 40 329.4 329.5 292.2 331.9 0.67 23 388 7795 -20.9 -23.5 80 2.6 -21.6 252 42 330.7 331.0 293.3 335.9 1.48 24 373 8085 -23.5 -25.3 85 1.8 -23.9 249 44 331.0 331.3 293.2 335.7 1.31 25 356 8425 -25.3 -28.1 77 2.8 -25.9 245 47 333.0 333.2 293.6 336.9 1.06 26 353 8486 -24.9 -27.5 79 2.6 -25.5 244 48 334.4 334.6 294.0 338.5 1.13 27 339 8780 -26.5 -28.5 83 2.0 -26.9 241 50 336.1 336.3 294.3 340.0 1.08 28 300 9650 -33.3 -35.8 78 2.5 -33.7 230 58 338.4 338.6 294.5 340.7 0.60 29 250 10900 -42.9 -47.4 61 4.5 -43.2 235 75 342.3 342.3 295.1 343.1 0.21 30 242 11118 -44.9 -51.9 45 7.0 -45.3 236 76 342.5 342.5 295.0 343.0 0.13 31 240 11173 -45.7 -50.6 58 4.9 -46.0 236 76 342.1 342.1 295.0 342.7 0.15 32 235 11313 -46.3 -48.5 78 2.2 -46.4 236 77 343.3 343.3 295.3 344.1 0.20 33 232 11399 -45.7 -58.7 22 13.0 -46.2 237 78 345.4 345.4 295.7 345.7 0.06 34 223 11661 -47.7 -56.7 35 9.0 -48.1 238 79 346.3 346.3 295.9 346.6 0.08 35 222 11691 -47.9 -64.9 12 17.0 -48.4 238 79 346.4 346.4 295.8 346.5 0.03 36 200 12370 -53.5 -63.5 28 10.0 -53.7 240 83 348.0 348.1 296.3 348.2 0.04 37 181 13005 -59.4 -63.7 58 4.2 -59.5 230 87 348.4 348.5 296.3 348.6 0.04 38 179 13075 -60.1 -63.7 63 3.6 -60.2 231 87 348.5 348.5 296.3 348.6 0.04 39 169 13432 -62.7 -66.8 58 4.1 -62.7 235 86 349.9 349.9 296.7 350.0 0.03 40 166 13542 -62.9 -70.9 33 8.0 -63.0 237 86 351.4 351.4 297.0 351.5 0.02 41 150 14160 -68.1 -73.1 49 5.0 -68.1 245 85 352.8 352.8 297.3 352.8 0.01 42 146 14322 -68.3 -78.3 22 10.0 -68.4 246 84 355.2 355.2 297.7 355.2 0.01 43 134 14831 -70.5 -81.5 18 11.0 -70.5 248 79 360.1 360.1 298.7 360.1 0.00 44 128 15103 -68.9 -85.9 7 17.0 -68.9 249 77 367.7 367.7 300.1 367.7 0.00 45 102 16436 -75.5 -87.5 14 12.0 -75.5 255 66 379.7 379.7 302.2 379.7 0.00 46 100 16550 -74.9 -88.9 10 14.0 -74.9 260 62 383.0 383.0 302.7 383.0 0.00 TRP 102 16436 -75.5 -87.5 14 12.0 -75.5 255 66 379.7 379.7 302.2 379.7 0.00 WND 181 13005 -59.4 -63.7 58 4.2 -59.5 230 87 348.4 348.5 296.3 348.6 0.04 Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 587.90 mb = 4591.75 m = 15064.62 ft Wetbulb zero: 621.07 mb = 4146.11 m = 13602.55 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 78.26 % Est. max temperature: 34.27 C = 93.69 F Sfc-Lift cond lev (LCL): 1004.59 mb = 80.20 m = 263.11 ft T: 23.66 C 700-500 lapse rate: 5.89 C/km ThetaE index: 20.90 C Layer 925.0- 883.0 mb Conv cond level (CCL): 950.78 mb = 559.58 m = 1835.86 ft Mean mixing ratio: 16.61 g/kg Conv temperature: 26.33 C = 79.40 F Cap Strength: 3.42 C Lifted Index: -3.78 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.85 C Lifted Index @700 mb: -1.77 C Showalter Index: -3.78 C Risk: Severe thunderstorms possible Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 23.70 C K Index: 41.90 Risk: > 80 % chance of thunderstorms Sweat Index: 306.20 Risk: Showers and thunderstorms possible Energy Index: -3.21 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1035.31 J/kg Max Up Vert Vel: 45.50 m/s Conv Inhibition (B-): 0.35 J/kg Cap Strength: 3.38 C Lift Cond Lev (LCL): 956.73 mb = 505.25 m = 1657.61 ft Lev Free Conv (LFC): 941.73 mb = 642.88 m = 2109.16 ft Equ Level (EL): 891.73 mb = 1114.70 m = 3657.12 ft B at Equ Level: 17.01 J/kg Max Parcel Lev (MPL): 871.73 mb = 1311.36 m = 4302.30 ft Wind level data Storm motion: 256 at 18 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 1013 8 190 1 0.2 1.0 | 79 18 -17.6 -3.3 1 1000 120 185 9 0.8 9.0 | 105 18 -16.9 4.7 2 925 799 190 25 4.3 24.6 | 147 24 -13.4 20.3 3 850 1530 230 21 16.1 13.5 | 170 9 -1.6 9.2 4 700 3171 245 23 20.8 9.7 | 210 6 3.1 5.4 5 500 5870 220 33 21.2 25.3 | 189 21 3.5 21.0 6 400 7570 255 40 38.6 10.4 | 254 22 20.9 6.0 7 300 9650 230 58 44.4 37.3 | 219 42 26.7 33.0 8 250 10900 235 75 61.4 43.0 | 228 58 43.7 38.7 9 200 12370 240 83 71.9 41.5 | 236 66 54.2 37.2 10 181 13005 230 87 66.6 55.9 | 223 71 48.9 51.6 11 150 14160 245 85 77.0 35.9 | 242 67 59.3 31.6 12 102 16436 255 66 63.8 17.1 | 254 48 46.0 12.8 13 100 16550 260 62 61.1 10.8 | 262 44 43.3 6.5 Wind Parameters Mean winds (0-6000m): 226.3 at 24.3 knts Storm direction: 256.3 at 18.2 knts Shear (0-3000m) pos: 3.4 neg: 2.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 125.3 deg Storm rel helicity (0-3000m) pos: 154.4 neg: 0.0 tot: 154.4 m^2/s^2 ave: 51.5 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 5.8 10^-3/s Energy-Hel index: 0.96 Bulk Rich Number: 26.89 Bulk Shear: 38.50 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 ------------------------------------------------------------------------------- 500 187 12 114 18| 0.0 17.6 17.6| 79.1 0.0 79.1 158.2 0.97| 17.7 17.1 1000 191 17 131 19| 3.9 8.8 12.7|127.8 0.0 127.8 127.8 0.86| 14.9 12.8 1500 199 19 140 18| 4.8 5.9 10.7|144.7 0.0 144.7 96.4 0.73| 13.7 10.0 2000 208 20 147 16| 4.1 4.4 8.5|148.1 0.0 148.1 74.1 0.73| 10.8 7.9 2500 215 20 152 14| 3.7 3.5 7.2|151.3 0.0 151.3 60.5 0.73| 9.1 6.6 3000 220 20 158 12| 3.4 2.9 6.3|154.4 0.0 154.4 51.5 0.74| 7.9 5.8 4000 226 21 168 11| 2.5 2.7 5.3|155.3 -2.2 153.2 38.3 0.66| 6.5 4.3 5000 228 23 175 11| 2.0 2.8 4.8|155.3 -8.5 146.8 29.4 0.56| 5.8 3.3 6000 226 24 179 12| 1.7 2.7 4.4|163.9 -17.9 146.0 24.3 0.49| 5.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//VV839/skewt/VV839.skewt.20200321.00.gif