UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 15 APR 25 Station: VIDD WMO ident: 42182 Latitude: 28.58 Longitude: 77.20 Elevation: 216.00 ------------------------------------------------------------------------------- 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 54 SFC 976 216 25.0 17.0 61 8.0 19.5 0 0 300.2 302.5 293.6 337.1 12.58 2 973 246 26.4 15.4 51 11.0 19.0 311 1 301.9 304.0 293.2 335.5 11.38 3 949 491 29.4 12.4 35 17.0 18.2 178 10 307.1 308.9 293.3 336.1 9.57 4 925 743 28.0 12.0 37 16.0 17.5 150 16 307.9 309.7 293.6 337.0 9.56 5 850 1483 22.2 10.2 46 12.0 14.5 90 7 309.4 311.1 293.7 337.6 9.23 6 807 1932 19.0 8.0 49 11.0 12.1 13 12 310.6 312.2 293.4 336.4 8.37 7 714 2966 9.2 5.5 78 3.7 7.0 354 12 310.9 312.4 293.2 335.4 7.96 8 700 3130 7.8 4.1 77 3.7 5.6 325 12 311.1 312.5 292.7 333.9 7.36 9 668 3514 5.8 -7.2 39 13.0 -0.2 307 11 313.1 313.7 289.9 323.7 3.33 10 633 3951 2.2 -6.8 51 9.0 -1.9 328 10 313.8 314.5 290.4 325.4 3.63 11 599 4395 0.0 -26.0 12 26.0 -7.5 340 14 316.3 316.4 288.4 318.9 0.77 12 589 4529 -0.5 -28.5 10 28.0 -8.1 341 15 317.2 317.3 288.5 319.4 0.62 13 579 4666 1.0 -22.0 16 23.0 -6.6 341 17 320.5 320.7 290.1 324.4 1.13 14 562 4905 0.0 -24.0 14 24.0 -7.5 342 19 322.1 322.3 290.4 325.5 0.98 15 500 5830 -6.3 -51.3 1 45.0 -13.4 335 29 325.4 325.4 290.5 325.6 0.07 16 400 7530 -20.3 -53.3 4 33.0 -23.8 350 19 328.6 328.6 291.4 328.9 0.07 17 386 7792 -22.7 -51.7 5 29.0 -25.7 350 20 328.8 328.8 291.5 329.2 0.08 18 373 8042 -24.9 -47.9 10 23.0 -27.4 350 20 329.1 329.2 291.6 329.7 0.13 19 361 8279 -26.5 -55.5 5 29.0 -28.9 348 22 330.1 330.1 291.8 330.3 0.06 20 356 8380 -25.5 -58.5 3 33.0 -28.2 343 25 332.8 332.8 292.5 332.9 0.04 21 338 8754 -27.1 -62.1 2 35.0 -29.6 335 40 335.5 335.6 293.2 335.7 0.03 22 300 9600 -34.3 -57.3 8 23.0 -35.7 325 68 337.0 337.0 293.6 337.3 0.06 23 292 9789 -35.1 -59.1 7 24.0 -36.5 325 67 338.5 338.5 294.0 338.7 0.05 24 272 10283 -34.5 -70.9 1 36.4 -36.2 315 74 346.3 346.3 295.8 346.3 0.01 25 265 10465 -34.3 -75.3 1 41.0 -36.1 313 72 349.2 349.2 296.5 349.2 0.01 26 250 10870 -37.5 -69.5 2 32.0 -38.9 310 72 350.3 350.3 296.7 350.4 0.01 27 200 12380 -47.7 -79.7 1 32.0 -48.3 295 45 357.2 357.2 298.1 357.3 0.00 28 150 14220 -62.7 -82.7 5 20.0 -62.9 280 40 362.1 362.1 299.1 362.1 0.00 29 148 14303 -63.3 -82.3 6 19.0 -63.4 279 40 362.4 362.4 299.2 362.4 0.00 30 100 16640 -75.9 -88.9 11 13.0 -75.9 285 33 381.1 381.1 302.4 381.1 0.00 31 85 17564 -81.3 -91.3 17 10.0 -81.3 290 33 388.3 388.3 303.5 388.3 0.00 32 70 18660 -78.7 -89.7 15 11.0 -78.7 235 14 416.0 416.0 307.2 416.0 0.00 33 50 20620 -71.5 -89.5 5 18.0 -71.6 120 3 475.0 475.0 313.1 475.0 0.00 34 30 23760 -55.5 -90.5 1 35.0 -57.0 35 10 593.3 593.3 320.3 593.4 0.00 35 20 26390 -50.3 -86.3 1 36.0 -53.7 270 18 682.2 682.2 323.9 682.3 0.01 36 10 31020 -37.1 -77.1 1 40.0 -49.0 265 31 881.1 881.1 329.1 882.2 0.11 TRP 85 17564 -81.3 -91.3 17 10.0 -81.3 290 33 388.3 388.3 303.5 388.3 0.00 WND 272 10283 -34.5 -70.9 1 36.4 -36.2 315 74 346.3 346.3 295.8 346.3 0.01 Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 599.00 mb = 4394.53 m = 14417.58 ft Freezing level: 585.67 mb = 4574.87 m = 15009.25 ft Freezing level: 562.00 mb = 4905.26 m = 16093.19 ft Wetbulb zero: 668.86 mb = 3503.28 m = 11493.55 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 39.07 % Est. max temperature: 34.79 C = 94.61 F Sfc-Lift cond lev (LCL): 868.16 mb = 1298.00 m = 4258.49 ft T: 23.65 C 700-500 lapse rate: 5.22 C/km ThetaE index: 13.86 C Layer 807.0- 633.0 mb Conv cond level (CCL): 704.81 mb = 3073.26 m = 10082.74 ft Mean mixing ratio: 9.79 g/kg Conv temperature: 35.74 C = 96.33 F Cap Strength: 3.45 C Lifted Index: 1.88 C Risk: Showers probable Lifted Index @300 mb: 1.77 C Lifted Index @700 mb: 1.16 C Showalter Index: 1.47 C Risk: Showers probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 16.50 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 165.40 Risk: None Energy Index: -2.19 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.29 J/kg Max Up Vert Vel: 12.19 m/s Conv Inhibition (B-): 222.67 J/kg Cap Strength: 3.45 C Lift Cond Lev (LCL): 744.62 mb = 2611.23 m = 8566.92 ft Lev Free Conv (LFC): 629.62 mb = 3993.88 m = 13103.13 ft Equ Level (EL): 589.62 mb = 4520.71 m = 14831.54 ft B at Equ Level: 25.91 J/kg Max Parcel Lev (MPL): 559.62 mb = 4938.81 m = 16203.25 ft Wind level data Storm motion: 17 at 11 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 ---------------------------------------------------------- 0 976 216 0 0 -0.0 -0.0 | 197 11 3.2 10.6 1 967 305 215 3 1.7 2.5 | 201 14 4.9 13.0 2 938 610 155 15 -6.3 13.6 | 173 24 -3.2 24.2 3 925 743 150 16 -8.0 13.9 | 169 25 -4.8 24.4 4 876 1219 140 9 -5.8 6.9 | 171 18 -2.6 17.5 5 850 1483 90 7 -7.0 0.0 | 160 11 -3.8 10.6 6 846 1524 85 7 -7.0 -0.6 | 159 11 -3.8 10.0 7 816 1829 15 12 -3.1 -11.6 | 356 1 0.1 -1.0 8 759 2438 5 13 -1.1 -13.0 | 319 3 2.0 -2.4 9 733 2743 350 11 1.9 -10.8 | 273 5 5.1 -0.3 10 707 3048 355 12 1.0 -12.0 | 288 4 4.2 -1.4 11 700 3130 325 12 6.9 -9.8 | 266 10 10.1 0.7 12 655 3658 300 11 9.5 -5.5 | 248 14 12.7 5.1 13 631 3962 330 10 5.0 -8.7 | 257 8 8.2 1.9 14 608 4267 340 13 4.4 -12.2 | 282 8 7.6 -1.6 15 502 5791 345 27 7.0 -26.1 | 327 19 10.2 -15.5 16 500 5830 335 29 12.3 -26.3 | 316 22 15.4 -15.7 17 464 6401 340 26 8.9 -24.4 | 319 18 12.1 -13.9 18 400 7530 350 19 3.3 -18.7 | 322 10 6.5 -8.1 19 363 8230 350 21 3.6 -20.7 | 326 12 6.8 -10.1 20 348 8534 335 30 12.7 -27.2 | 316 23 15.8 -16.6 21 333 8839 335 45 19.0 -40.8 | 324 37 22.2 -30.2 22 320 9144 330 52 26.0 -45.0 | 320 45 29.2 -34.5 23 300 9600 325 68 39.0 -55.7 | 317 62 42.2 -45.1 24 281 10058 325 66 37.9 -54.1 | 317 60 41.0 -43.5 25 272 10283 315 74 52.3 -52.3 | 307 69 55.5 -41.7 26 257 10668 310 70 53.6 -45.0 | 301 66 56.8 -34.4 27 250 10870 310 72 55.2 -46.3 | 301 68 58.3 -35.7 28 235 11278 310 73 55.9 -46.9 | 302 69 59.1 -36.3 29 215 11887 310 60 46.0 -38.6 | 300 57 49.1 -28.0 30 200 12380 295 45 40.8 -19.0 | 281 45 44.0 -8.4 31 179 13106 290 39 36.6 -13.3 | 274 40 39.8 -2.8 32 150 14220 280 40 39.4 -6.9 | 265 43 42.6 3.6 33 120 15545 270 43 43.0 -0.0 | 257 47 46.2 10.6 34 103 16459 295 38 34.4 -16.1 | 278 38 37.6 -5.5 35 100 16640 285 33 31.9 -8.5 | 267 35 35.0 2.0 36 85 17564 290 33 31.0 -11.3 | 271 34 34.2 -0.7 37 70 18660 235 14 11.5 8.0 | 218 24 14.6 18.6 38 50 20620 120 3 -2.6 1.5 | 183 12 0.6 12.1 39 30 23760 35 10 -5.7 -8.2 | 133 4 -2.6 2.4 40 20 26390 270 18 18.0 -0.0 | 243 24 21.2 10.6 41 10 31020 265 31 30.9 2.7 | 249 37 34.1 13.3 Wind Parameters Mean winds (0-6000m): 346.7 at 14.7 knts Storm direction: 16.7 at 11.0 knts Shear (0-3000m) pos: 2.7 neg: 4.7 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 65.9 deg Storm rel helicity (0-3000m) pos: 8.7 neg: -97.5 tot: -88.8 m^2/s^2 ave: -29.6 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 10.7 stream: -4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.00 Bulk Shear: 74.47 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 ------------------------------------------------------------------------------- 500 161 9 181 19| 16.3 0.0 16.3| 2.8 -64.0 -61.3 -122.5 -0.54| 20.3-10.9 1000 152 11 174 20| 8.1 3.7 11.8| 7.6 -66.3 -58.7 -58.7 -0.37| 13.9 -5.1 1500 138 10 169 18| 5.4 7.4 12.8| 7.6 -86.8 -79.3 -52.8 -0.41| 14.4 -5.9 2000 108 11 154 15| 4.1 6.9 11.0| 7.6 -88.2 -80.7 -40.3 -0.46| 12.9 -5.9 2500 71 11 134 10| 3.3 5.5 8.7| 7.6 -91.4 -83.8 -33.5 -0.48| 11.2 -5.4 3000 42 11 119 5| 2.7 4.7 7.4| 8.7 -97.5 -88.8 -29.6 -0.46| 10.7 -4.9 4000 1 11 279 3| 1.9 3.3 5.2| 19.3-106.4 -87.1 -21.8 -0.36| 9.5 -3.5 5000 351 12 287 5| 1.0 2.7 3.7| 37.4-106.4 -69.0 -13.8 -0.24| 8.6 -2.1 6000 347 15 300 8| 0.9 2.4 3.3| 50.9-124.1 -73.2 -12.2 -0.21| 8.2 -1.7 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20250415.23.gif