UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 1 APR 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 79 SFC 976 292 24.4 18.4 69 6.0 20.2 0 0 299.6 302.1 294.3 339.9 13.77 2 964 400 26.8 15.8 51 11.0 19.4 241 7 303.1 305.3 293.9 338.1 11.79 3 954 493 29.4 17.4 48 12.0 21.0 247 10 306.7 309.1 295.8 346.4 13.22 4 925 767 28.2 15.2 45 13.0 19.3 255 15 308.1 310.4 295.3 343.9 11.82 5 912 893 27.8 13.8 42 14.0 18.4 255 12 309.0 311.0 294.8 342.2 10.94 6 855 1463 24.4 13.4 50 11.0 17.0 275 13 311.2 313.3 295.7 346.1 11.37 7 850 1514 24.0 13.0 50 11.0 16.6 275 13 311.3 313.4 295.6 345.5 11.14 8 770 2368 17.2 8.2 55 9.0 11.6 311 16 312.9 314.6 294.4 340.5 8.90 9 700 3171 9.6 2.6 62 7.0 5.6 315 20 313.1 314.4 292.7 333.8 6.61 10 682 3386 7.4 1.4 66 6.0 4.1 313 19 313.0 314.2 292.4 332.5 6.22 11 572 4808 -1.5 -11.5 46 10.0 -5.6 302 18 318.7 319.2 291.1 327.9 2.77 12 509 5722 -9.5 -13.9 70 4.4 -11.1 289 29 319.8 320.3 291.2 328.3 2.57 13 500 5860 -10.3 -16.3 61 6.0 -12.3 285 32 320.5 320.9 291.0 327.7 2.14 14 490 6016 -11.5 -17.5 61 6.0 -13.5 285 34 320.9 321.3 291.0 327.5 1.97 15 482 6143 -8.9 -22.9 31 14.0 -13.1 285 35 325.6 325.8 291.7 330.0 1.26 16 468 6371 -10.3 -24.3 31 14.0 -14.3 285 35 326.6 326.8 291.9 330.6 1.14 17 440 6845 -13.3 -28.3 27 15.0 -17.0 296 39 328.6 328.8 292.2 331.7 0.84 18 432 6984 -14.1 -29.1 27 15.0 -17.7 291 40 329.3 329.5 292.3 332.2 0.80 19 420 7199 -13.3 -30.3 23 17.0 -17.4 284 40 333.0 333.2 293.3 335.7 0.73 20 400 7570 -15.3 -32.3 22 17.0 -19.1 300 41 335.1 335.2 293.7 337.5 0.64 21 380 7957 -14.9 -31.9 22 17.0 -19.0 305 54 340.6 340.7 295.1 343.2 0.70 22 344 8702 -20.1 -36.0 23 15.8 -23.2 300 64 343.3 343.5 295.6 345.4 0.52 23 320 9233 -23.9 -38.9 24 15.0 -26.4 289 62 345.3 345.4 296.0 346.9 0.41 24 300 9700 -27.9 -42.9 23 15.0 -29.9 280 61 346.1 346.1 296.0 347.2 0.29 25 250 10980 -38.5 -51.5 24 13.0 -39.5 265 58 348.8 348.9 296.5 349.4 0.13 26 239 11287 -40.5 -58.5 13 18.0 -41.5 265 58 350.3 350.3 296.8 350.6 0.06 27 200 12470 -51.5 -67.5 13 16.0 -51.9 265 61 351.2 351.2 296.9 351.3 0.02 28 150 14280 -65.7 -79.7 13 14.0 -65.8 260 57 356.9 356.9 298.1 356.9 0.00 29 145 14485 -67.7 -81.7 12 14.0 -67.8 263 57 356.9 356.9 298.1 356.9 0.00 30 136 14872 -66.3 -80.3 12 14.0 -66.4 264 53 366.0 366.0 299.8 366.0 0.00 31 134 14962 -67.5 -81.5 12 14.0 -67.6 264 51 365.4 365.4 299.7 365.4 0.00 32 105 16392 -78.5 -91.5 10 13.0 -78.5 268 35 370.8 370.8 300.7 370.8 0.00 33 100 16670 -78.3 -91.3 10 13.0 -78.3 265 30 376.4 376.4 301.6 376.4 0.00 34 89 17326 -81.9 -94.9 9 13.0 -81.9 270 36 382.0 382.0 302.6 382.0 0.00 35 89 17326 -81.9 -94.9 9 13.0 -81.9 270 36 382.0 382.0 302.6 382.0 0.00 36 85 17585 -78.3 -91.3 10 13.0 -78.3 263 32 394.4 394.4 304.4 394.4 0.00 37 78 18073 -79.3 -92.3 10 13.0 -79.3 251 23 402.1 402.1 305.5 402.1 0.00 38 72 18534 -71.9 -84.9 13 13.0 -72.0 239 16 427.1 427.1 308.5 427.1 0.00 39 70 18700 -71.7 -84.7 13 13.0 -71.8 235 13 431.0 431.0 308.9 431.0 0.00 40 52 20456 -71.5 -97.5 1 26.0 -71.6 345 6 469.7 469.7 312.6 469.7 0.00 41 50 20690 -67.7 -94.7 1 27.0 -67.9 360 5 484.0 484.0 313.8 484.0 0.00 42 48 20937 -66.5 -94.5 1 28.0 -66.8 5 6 492.5 492.5 314.4 492.5 0.00 43 42 21747 -65.9 -93.9 1 28.0 -66.2 20 9 513.2 513.2 315.8 513.2 0.00 44 36 22703 -57.7 -87.7 1 30.0 -58.7 39 12 557.5 557.5 318.5 557.5 0.00 45 30 23860 -55.7 -86.7 1 31.0 -57.2 60 16 592.8 592.8 320.3 592.8 0.01 46 21 26137 -55.7 -86.7 1 31.0 -57.7 60 21 656.5 656.5 322.9 656.5 0.01 47 20 26450 -53.5 -85.5 1 32.0 -56.1 60 22 672.4 672.4 323.5 672.5 0.01 48 10 31090 -37.7 -74.7 1 37.0 -49.1 185 17 878.8 878.9 329.0 880.5 0.15 49 9.3 31592 -36.5 -73.5 1 37.0 -49.0 901.8 901.9 329.5 904.0 0.20 50 6.9 33635 -42.3 -77.3 1 35.0 -52.9 958.1 958.2 330.5 959.8 0.15 51 6.3 34255 -39.1 -75.1 1 36.0 -52.1 997.0 997.1 331.2 999.8 0.23 52 6.0 34594 -32.3 -70.3 1 38.0 -49.7 1040.4 1040.7 331.9 1046.7 0.49 53 5.7 34956 -32.3 -70.3 1 38.0 -50.0 1055.8 1056.1 332.1 1062.5 0.51 54 5.4 35338 -31.7 -70.7 1 39.0 -50.2 1074.9 1075.2 332.3 1081.7 0.51 TRP 89 17326 -81.9 -94.9 9 13.0 -81.9 270 36 382.0 382.0 302.6 382.0 0.00 WND 344 8702 -20.1 -36.0 23 15.8 -23.2 300 64 343.3 343.5 295.6 345.4 0.52 Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 590.54 mb = 4568.22 m = 14987.42 ft Wetbulb zero: 635.58 mb = 3955.73 m = 12977.95 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 55.16 % Est. max temperature: 36.46 C = 97.63 F Sfc-Lift cond lev (LCL): 894.02 mb = 1068.58 m = 3505.78 ft T: 26.75 C 700-500 lapse rate: 7.40 C/km ThetaE index: 18.21 C Layer 850.0- 509.0 mb Conv cond level (CCL): 715.18 mb = 2990.29 m = 9810.55 ft Mean mixing ratio: 11.86 g/kg Conv temperature: 37.77 C = 99.98 F Cap Strength: 4.98 C Lifted Index: -4.87 C Risk: Severe thunderstorms probable Lifted Index @300 mb: 4.25 C Lifted Index @700 mb: 0.91 C Showalter Index: -5.69 C Risk: Severe thunderstorms possible Total Totals Index: 57.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 34.30 C Cross Totals Index: 23.30 C K Index: 40.30 Risk: > 80 % chance of thunderstorms Sweat Index: 386.00 Risk: Showers and thunderstorms possible Energy Index: -3.49 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 332.82 J/kg Max Up Vert Vel: 25.80 m/s Conv Inhibition (B-): 262.26 J/kg Cap Strength: 4.98 C Lift Cond Lev (LCL): 773.27 mb = 2331.34 m = 7648.67 ft Lev Free Conv (LFC): 678.27 mb = 3430.16 m = 11253.66 ft Equ Level (EL): 418.27 mb = 7230.46 m = 23721.71 ft B at Equ Level: 331.25 J/kg Max Parcel Lev (MPL): 298.27 mb = 9740.55 m = 31956.81 ft Wind level data Storm motion: 326 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 ---------------------------------------------------------- 0 976 292 0 0 -0.0 -0.0 | 146 13 -7.6 11.1 1 975 305 235 4 3.3 2.3 | 162 14 -4.3 13.4 2 942 610 255 13 12.6 3.4 | 199 15 4.9 14.5 3 925 767 255 15 14.5 3.9 | 205 16 6.9 15.0 4 910 914 255 12 11.6 3.1 | 196 15 4.0 14.2 5 879 1219 275 12 12.0 -1.0 | 203 11 4.3 10.1 6 850 1514 275 13 13.0 -1.1 | 208 11 5.3 10.0 7 819 1829 285 16 15.5 -4.1 | 228 10 7.8 7.0 8 790 2134 300 15 13.0 -7.5 | 236 6 5.4 3.6 9 763 2438 315 17 12.0 -12.0 | 282 5 4.4 -0.9 10 736 2743 320 20 12.9 -15.3 | 309 7 5.2 -4.2 11 710 3048 315 20 14.1 -14.1 | 295 7 6.5 -3.0 12 700 3171 315 20 14.1 -14.1 | 295 7 6.5 -3.0 13 659 3658 310 17 13.0 -10.9 | 268 5 5.4 0.2 14 634 3962 315 13 9.2 -9.2 | 220 2 1.6 1.9 15 610 4267 305 9 7.4 -5.2 | 178 6 -0.2 5.9 16 587 4572 305 15 12.3 -8.6 | 242 5 4.7 2.5 17 565 4877 300 19 16.5 -9.5 | 260 9 8.8 1.6 18 524 5486 295 24 21.8 -10.1 | 266 14 14.1 1.0 19 500 5860 285 32 30.9 -8.3 | 263 23 23.3 2.8 20 485 6096 285 35 33.8 -9.1 | 266 26 26.2 2.0 21 466 6401 285 35 33.8 -9.1 | 266 26 26.2 2.0 22 448 6706 300 39 33.8 -19.5 | 288 27 26.2 -8.4 23 430 7010 290 40 37.6 -13.7 | 275 30 30.0 -2.6 24 414 7315 280 40 39.4 -6.9 | 263 32 31.8 4.2 25 400 7570 300 41 35.5 -20.5 | 289 29 27.9 -9.4 26 382 7925 305 53 43.4 -30.4 | 298 41 35.8 -19.3 27 366 8230 305 59 48.3 -33.8 | 299 47 40.7 -22.7 28 344 8702 300 64 55.4 -32.0 | 294 52 47.8 -20.9 29 300 9700 280 61 60.1 -10.6 | 269 52 52.5 0.5 30 298 9754 280 59 58.1 -10.2 | 269 50 50.5 0.9 31 261 10668 270 58 58.0 -0.0 | 258 52 50.4 11.1 32 250 10973 270 60 60.0 -0.0 | 258 54 52.4 11.1 33 250 10980 265 58 57.8 5.1 | 252 53 50.2 16.2 34 239 11278 265 58 57.8 5.1 | 252 53 50.2 16.2 35 218 11887 265 58 57.8 5.1 | 252 53 50.2 16.2 36 209 12192 265 62 61.8 5.4 | 253 57 54.2 16.5 37 200 12470 265 61 60.8 5.3 | 253 56 53.2 16.4 38 172 13411 270 62 62.0 -0.0 | 258 56 54.4 11.1 39 156 14021 270 58 58.0 -0.0 | 258 52 50.4 11.1 40 150 14280 260 57 56.1 9.9 | 247 53 48.5 21.0 41 141 14630 265 57 56.8 5.0 | 252 52 49.2 16.1 42 115 15850 260 34 33.5 5.9 | 237 31 25.9 17.0 43 109 16154 270 39 39.0 -0.0 | 251 33 31.4 11.1 44 100 16670 265 30 29.9 2.6 | 238 26 22.3 13.7 45 98 16764 265 30 29.9 2.6 | 238 26 22.3 13.7 46 89 17326 270 36 36.0 -0.0 | 249 30 28.4 11.1 47 70 18700 235 13 10.6 7.5 | 189 19 3.0 18.6 48 50 20690 360 5 -0.0 -5.0 | 129 10 -7.6 6.1 49 30 23860 60 16 -13.9 -8.0 | 98 22 -21.5 3.1 50 20 26450 60 22 -19.1 -11.0 | 90 27 -26.7 0.1 51 10 31090 185 17 1.5 16.9 | 168 29 -6.1 28.0 Wind Parameters Mean winds (0-6000m): 295.6 at 18.0 knts Storm direction: 325.6 at 13.5 knts Shear (0-3000m) pos: 3.2 neg: 2.7 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 143.8 deg Storm rel helicity (0-3000m) pos: 85.2 neg: -10.7 tot: 74.5 m^2/s^2 ave: 24.8 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.2 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 15.97 Bulk Shear: 20.84 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 ------------------------------------------------------------------------------- 500 253 10 189 14| 0.0 14.9 14.9| 55.1 0.0 55.1 110.3 0.98| 15.4 15.0 1000 259 11 195 14| 2.6 7.5 10.1| 60.4 -6.8 53.6 53.6 0.68| 11.0 7.5 1500 266 12 200 13| 2.6 5.0 7.6| 72.2 -6.8 65.3 43.6 0.73| 8.8 6.4 2000 275 13 208 11| 3.5 3.7 7.2| 79.1 -6.8 72.3 36.1 0.69| 8.3 5.7 2500 286 14 219 9| 3.9 3.0 6.9| 85.2 -6.8 78.4 31.3 0.71| 7.8 5.5 3000 293 15 230 8| 3.2 2.7 6.0| 85.2 -10.7 74.5 24.8 0.61| 6.9 4.2 4000 298 15 234 7| 2.4 2.1 4.5| 85.2 -19.1 66.2 16.5 0.34| 6.5 2.2 5000 299 15 238 7| 1.9 2.3 4.3| 98.6 -19.1 79.5 15.9 0.40| 6.6 2.6 6000 296 18 249 9| 1.6 3.1 4.7|105.5 -24.0 81.5 13.6 0.33| 6.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//VI874/skewt/VI874.skewt.20200401.00.gif