UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101511.upa.cvt Date: 1100Z 15 OCT 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 15 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 77 SFC 979 216 31.0 25.0 70 6.0 26.4 0 0 306.0 309.9 300.3 368.6 20.78 2 925 770 25.0 8.0 34 17.0 14.7 10 5 304.9 306.2 290.8 326.9 7.29 3 850 1499 18.0 7.0 49 11.0 11.4 360 4 305.0 306.4 291.0 327.4 7.41 4 700 3127 10.8 -32.2 3 43.0 -1.4 105 2 314.4 314.5 287.3 315.8 0.37 5 500 5860 -4.9 -41.9 4 37.0 -12.3 280 12 327.1 327.1 291.1 327.8 0.19 6 400 7560 -18.7 -47.7 6 29.0 -22.5 270 19 330.7 330.7 292.0 331.2 0.13 7 300 9640 -34.3 -60.3 5 26.0 -35.8 285 30 337.0 337.0 293.6 337.2 0.04 8 250 10890 -41.9 -67.9 4 26.0 -42.8 275 36 343.8 343.8 295.3 343.8 0.02 9 200 12370 -52.1 -74.1 5 22.0 -52.5 280 40 350.3 350.3 296.7 350.3 0.01 10 150 14170 -64.3 -83.3 6 19.0 -64.4 280 33 359.3 359.3 298.5 359.3 0.00 11 100 16580 -73.3 -88.3 8 15.0 -73.3 265 16 386.1 386.1 303.2 386.1 0.00 12 83 17660 -77.5 -90.5 11 13.0 -77.5 300 9 398.7 398.7 305.0 398.7 0.00 13 70 18640 -76.1 -88.1 13 12.0 -76.2 125 10 421.6 421.6 307.9 421.6 0.00 14 50 20660 -62.3 -93.3 1 31.0 -62.7 260 14 496.7 496.7 314.7 496.7 0.00 15 30 23890 -54.3 -89.3 1 35.0 -56.0 340 9 596.6 596.6 320.5 596.6 0.00 16 20 26510 -52.5 -88.5 1 36.0 -55.3 205 9 675.5 675.5 323.6 675.5 0.01 17 10 31050 -44.9 -82.9 1 38.0 -52.7 235 4 851.9 852.0 328.4 852.3 0.04 TRP 83 17660 -77.5 -90.5 11 13.0 -77.5 300 9 398.7 398.7 305.0 398.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 562.42 mb = 5007.03 m = 16427.05 ft Wetbulb zero: 716.21 mb = 2935.07 m = 9629.38 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 18.77 % Est. max temperature: 31.21 C = 88.18 F Sfc-Lift cond lev (LCL): 898.15 mb = 1023.92 m = 3359.29 ft T: 22.56 C 700-500 lapse rate: 5.74 C/km ThetaE index: 41.72 C Layer 925.0- 850.0 mb Conv cond level (CCL): 675.98 mb = 3410.65 m = 11189.67 ft Mean mixing ratio: 10.86 g/kg Conv temperature: 40.72 C = 105.29 F Cap Strength: 3.87 C Lifted Index: 2.81 C Risk: None Lifted Index @300 mb: 1.13 C Lifted Index @700 mb: 3.87 C Showalter Index: 7.62 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 11.90 C K Index: -13.10 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.01 J/kg Max Up Vert Vel: 3.47 m/s Conv Inhibition (B-): 46148.61 J/kg Cap Strength: 3.83 C Lift Cond Lev (LCL): 782.62 mb = 2191.55 m = 7190.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 4 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 ---------------------------------------------------------- 0 979 216 0 0 -0.0 -0.0 | 138 4 -2.8 3.1 1 970 305 345 1 0.3 -1.0 | 130 3 -2.5 2.1 2 940 610 5 3 -0.3 -3.0 | 91 3 -3.0 0.1 3 925 770 10 5 -0.9 -4.9 | 63 4 -3.6 -1.9 4 910 914 350 5 0.9 -4.9 | 46 3 -1.9 -1.9 5 850 1499 360 4 -0.0 -4.0 | 71 3 -2.8 -0.9 6 817 1829 350 3 0.5 -3.0 | 93 2 -2.2 0.1 7 788 2134 160 2 -0.7 1.9 | 145 6 -3.4 4.9 8 760 2438 205 3 1.3 2.7 | 166 6 -1.5 5.8 9 733 2743 290 4 3.8 -1.4 | 210 2 1.0 1.7 10 707 3048 225 1 0.7 0.7 | 151 4 -2.1 3.8 11 700 3127 105 2 -1.9 0.5 | 127 6 -4.7 3.6 12 681 3353 85 2 -2.0 -0.2 | 121 6 -4.8 2.9 13 656 3658 65 5 -4.5 -2.1 | 97 7 -7.3 1.0 14 632 3962 335 5 2.1 -4.5 | 24 2 -0.6 -1.5 15 564 4877 260 5 4.9 0.9 | 209 4 2.2 3.9 16 524 5486 260 15 14.8 2.6 | 245 13 12.0 5.7 17 504 5791 250 12 11.3 4.1 | 230 11 8.5 7.2 18 500 5860 280 12 11.8 -2.1 | 264 9 9.1 1.0 19 485 6096 275 13 13.0 -1.1 | 259 10 10.2 1.9 20 400 7560 270 19 19.0 -0.0 | 259 17 16.2 3.1 21 335 8839 275 27 26.9 -2.4 | 268 24 24.1 0.7 22 308 9449 285 29 28.0 -7.5 | 280 26 25.2 -4.4 23 300 9640 285 30 29.0 -7.8 | 280 27 26.2 -4.7 24 295 9754 285 31 29.9 -8.0 | 280 28 27.2 -5.0 25 250 10890 275 36 35.9 -3.1 | 270 33 33.1 -0.1 26 200 12370 280 40 39.4 -6.9 | 276 37 36.6 -3.9 27 150 14170 280 33 32.5 -5.7 | 275 30 29.7 -2.7 28 139 14630 265 30 29.9 2.6 | 258 28 27.1 5.7 29 125 15240 260 33 32.5 5.7 | 254 31 29.7 8.8 30 119 15545 265 26 25.9 2.3 | 257 24 23.1 5.3 31 113 15850 255 31 29.9 8.0 | 248 29 27.2 11.1 32 102 16459 275 21 20.9 -1.8 | 266 18 18.2 1.2 33 100 16580 265 16 15.9 1.4 | 251 14 13.2 4.5 34 83 17660 300 9 7.8 -4.5 | 286 5 5.0 -1.4 35 70 18640 125 10 -8.2 5.7 | 129 14 -11.0 8.8 36 50 20660 260 14 13.8 2.4 | 243 12 11.0 5.5 37 30 23890 340 9 3.1 -8.5 | 357 5 0.3 -5.4 38 20 26510 205 9 3.8 8.2 | 185 11 1.0 11.2 39 10 31050 235 4 3.3 2.3 | 185 5 0.5 5.4 Wind Parameters Mean winds (0-6000m): 288.0 at 5.5 knts Storm direction: 318.0 at 4.1 knts Shear (0-3000m) pos: 0.5 neg: 0.2 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): -13.1 deg Storm rel helicity (0-3000m) pos: 15.5 neg: -10.7 tot: 4.7 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.60 Bulk Shear: 3.75 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 2 2 109 3| 4.5 0.0 4.5| 0.0 -3.0 -3.0 -6.1 -0.83| 4.6 -3.8 1000 358 4 80 3| 2.2 0.5 2.8| 0.5 -4.3 -3.9 -3.9 -0.63| 3.7 -2.3 1500 358 4 77 3| 1.5 0.5 2.0| 1.3 -4.3 -3.0 -2.0 -0.40| 2.9 -1.1 2000 358 3 83 3| 0.5 0.4 0.8| 9.2 -4.3 4.9 2.5 0.15| 4.3 0.6 2500 348 3 85 2| 0.7 0.3 1.0| 15.5 -4.3 11.2 4.5 0.31| 4.7 1.5 3000 342 3 92 2| 0.5 0.2 0.8| 15.5 -10.7 4.7 1.6 0.05| 5.1 0.2 4000 355 3 82 3| 0.4 0.9 1.3| 15.5 -22.6 -7.1 -1.8 -0.20| 5.5 -1.1 5000 322 4 85 0| 0.3 1.4 1.7| 20.3 -24.3 -4.0 -0.8 -0.16| 5.5 -0.9 6000 288 6 241 3| 0.5 1.4 1.9| 37.1 -32.6 4.4 0.7 -0.07| 5.8 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251015.11.gif