UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101611.upa.cvt Date: 1100Z 16 OCT 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 16 OCT 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 74 SFC 978 216 30.4 26.0 77 4.4 27.0 0 0 305.5 309.6 300.9 372.1 22.12 2 976 237 29.8 20.8 59 9.0 23.3 359 0 305.1 308.0 297.3 353.0 16.04 3 975 247 29.4 16.4 45 13.0 20.5 358 0 304.7 307.0 294.6 340.9 12.12 4 925 769 25.2 10.2 39 15.0 15.7 325 4 305.1 306.7 291.9 330.6 8.47 5 852 1480 18.4 8.4 52 10.0 12.3 310 3 305.2 306.7 291.6 329.7 8.14 6 850 1500 18.2 8.2 52 10.0 12.1 310 3 305.2 306.7 291.6 329.5 8.05 7 818 1827 16.4 -2.6 27 19.0 6.8 342 4 306.7 307.4 288.3 318.7 3.86 8 808 1931 17.2 -20.8 6 38.0 3.5 352 4 308.6 308.8 285.9 311.6 0.90 9 756 2493 13.6 -8.4 21 22.0 3.6 47 6 310.6 311.1 288.5 319.2 2.68 10 700 3136 10.2 -33.8 3 44.0 -1.8 110 8 313.8 313.8 287.1 314.9 0.31 11 611 4251 5.6 163 9 320.9 12 552 5070 0.0 -41.0 3 41.0 -8.9 202 9 323.7 323.8 290.1 324.5 0.19 13 500 5850 -6.1 -43.1 4 37.0 -13.1 240 10 325.6 325.6 290.6 326.3 0.17 14 400 7560 -19.1 -52.1 4 33.0 -22.9 280 21 330.2 330.2 291.9 330.5 0.08 15 348 8576 -26.9 -54.9 5 28.0 -29.3 275 29 333.0 333.0 292.6 333.3 0.06 16 302 9583 -32.1 -64.1 3 32.0 -34.0 270 37 339.5 339.5 294.2 339.6 0.02 17 300 9630 -32.3 -65.3 2 33.0 -34.1 270 37 339.9 339.9 294.3 339.9 0.02 18 250 10890 -40.7 -71.7 2 31.0 -41.7 285 35 345.6 345.6 295.7 345.6 0.01 19 200 12380 -51.7 -75.7 4 24.0 -52.1 275 33 350.9 350.9 296.8 350.9 0.01 20 166 13564 -60.1 -80.1 6 20.0 -60.3 285 28 356.1 356.1 297.9 356.1 0.00 21 150 14190 -63.5 -81.5 7 18.0 -63.6 290 25 360.7 360.7 298.8 360.7 0.00 22 111 15986 -74.9 -84.9 20 10.0 -74.9 260 18 371.7 371.8 300.9 371.8 0.00 23 100 16590 -75.3 -86.3 16 11.0 -75.3 315 23 382.2 382.2 302.6 382.2 0.00 24 70 18660 -75.5 -88.5 11 13.0 -75.6 355 6 422.9 422.9 308.0 422.9 0.00 25 50 20670 -63.3 -92.3 1 29.0 -63.7 285 13 494.3 494.3 314.5 494.3 0.00 26 30 23880 -55.3 -90.3 1 35.0 -56.8 290 11 593.9 593.9 320.3 593.9 0.00 27 20 26490 -52.3 -88.3 1 36.0 -55.2 155 4 676.1 676.1 323.6 676.1 0.01 28 10 31010 -47.5 -84.5 1 37.0 -54.1 70 12 842.2 842.3 328.2 842.5 0.03 TRP 111 15986 -74.9 -84.9 20 10.0 -74.9 260 18 371.7 371.8 300.9 371.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 552.00 mb = 5069.58 m = 16632.28 ft Wetbulb zero: 718.66 mb = 2916.26 m = 9567.67 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 23.32 % Est. max temperature: 31.12 C = 88.01 F Sfc-Lift cond lev (LCL): 918.33 mb = 831.58 m = 2728.26 ft T: 24.60 C 700-500 lapse rate: 6.01 C/km ThetaE index: 60.49 C Layer 976.0- 756.0 mb Conv cond level (CCL): 619.34 mb = 4140.18 m = 13583.10 ft Mean mixing ratio: 9.57 g/kg Conv temperature: 45.03 C = 113.05 F Cap Strength: 5.81 C Lifted Index: 3.37 C Risk: None Lifted Index @300 mb: 5.65 C Lifted Index @700 mb: 4.56 C Showalter Index: 5.36 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 14.30 C K Index: -11.50 Risk: None Sweat Index: 114.40 Risk: None Energy Index: -0.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.94 J/kg Max Up Vert Vel: 1.97 m/s Conv Inhibition (B-): 47639.30 J/kg Cap Strength: 5.78 C Lift Cond Lev (LCL): 762.56 mb = 2420.32 m = 7940.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 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 ---------------------------------------------------------- 0 978 216 0 0 -0.0 -0.0 | 47 5 -3.8 -3.6 1 925 769 325 4 2.3 -3.3 | 13 7 -1.5 -6.9 2 850 1500 310 3 2.3 -1.9 | 15 6 -1.5 -5.5 3 700 3136 110 8 -7.5 2.7 | 86 11 -11.3 -0.9 4 500 5850 240 10 8.7 5.0 | 254 5 4.8 1.4 5 400 7560 280 21 20.7 -3.6 | 293 18 16.9 -7.2 6 300 9630 270 37 37.0 -0.0 | 276 33 33.2 -3.6 7 250 10890 285 35 33.8 -9.1 | 293 33 30.0 -12.6 8 200 12380 275 33 32.9 -2.9 | 283 30 29.1 -6.5 9 150 14190 290 25 23.5 -8.6 | 302 23 19.7 -12.1 10 111 15986 260 18 17.7 3.1 | 272 14 13.9 -0.5 11 100 16590 315 23 16.3 -16.3 | 328 23 12.4 -19.9 12 70 18660 355 6 0.5 -6.0 | 19 10 -3.3 -9.6 13 50 20670 285 13 12.6 -3.4 | 309 11 8.7 -7.0 14 30 23880 290 11 10.3 -3.8 | 318 10 6.5 -7.4 15 20 26490 155 4 -1.7 3.6 | 90 6 -5.5 0.0 16 10 31010 70 12 -11.3 -4.1 | 63 17 -15.1 -7.7 Wind Parameters Mean winds (0-6000m): 196.8 at 7.0 knts Storm direction: 226.8 at 5.2 knts Shear (0-3000m) pos: 1.9 neg: 0.6 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 41.5 deg Storm rel helicity (0-3000m) pos: 39.8 neg: -6.3 tot: 33.5 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 8.93 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 ------------------------------------------------------------------------------- 500 325 2 29 6| 0.0 3.7 3.7| 0.0 -5.5 -5.5 -11.0 -0.88| 3.9 -3.4 1000 322 3 20 6| 0.0 1.7 1.7| 0.2 -6.3 -6.1 -6.1 -0.73| 2.6 -1.9 1500 321 3 18 6| 0.3 1.2 1.5| 0.8 -6.3 -5.5 -3.7 -0.49| 2.3 -1.1 2000 334 3 20 7| 1.2 0.9 2.1| 6.9 -6.3 0.6 0.3 -0.07| 2.8 -0.2 2500 2 4 28 8| 1.8 0.7 2.5| 21.7 -6.3 15.3 6.1 0.27| 3.3 0.9 3000 56 5 51 10| 1.9 0.6 2.5| 39.8 -6.3 33.5 11.2 0.46| 3.8 1.7 4000 117 5 83 9| 1.5 0.4 2.0| 56.3 -6.3 50.0 12.5 0.57| 3.7 2.1 5000 152 6 106 7| 1.1 0.3 1.5| 67.7 -6.3 61.4 12.3 0.64| 3.8 2.4 6000 197 7 150 4| 1.0 0.3 1.3| 75.8 -6.3 69.5 11.6 0.66| 3.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251016.11.gif