UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101011.upa.cvt Date: 1100Z 10 OCT 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 10 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 84 SFC 979 216 28.4 20.4 62 8.0 22.6 225 4 303.4 306.3 296.5 349.7 15.59 2 976 246 26.6 15.6 51 11.0 19.2 257 4 301.8 304.0 293.3 335.8 11.49 3 925 769 22.6 11.6 50 11.0 15.6 315 5 302.4 304.1 291.7 330.1 9.31 4 891 1094 19.4 11.4 60 8.0 14.3 319 6 302.4 304.1 291.9 330.7 9.54 5 851 1488 16.0 8.0 59 8.0 11.2 267 5 302.8 304.3 290.7 326.5 7.93 6 850 1498 16.0 8.0 59 8.0 11.2 265 5 302.9 304.4 290.7 326.6 7.94 7 827 1730 15.2 -4.8 25 20.0 5.6 276 6 304.4 305.0 286.9 314.5 3.23 8 806 1946 13.4 -0.6 38 14.0 6.2 288 7 304.8 305.6 288.3 318.7 4.54 9 784 2177 11.4 -1.6 40 13.0 4.9 300 8 305.1 305.9 288.2 318.4 4.34 10 776 2263 11.2 -8.8 24 20.0 2.5 305 8 305.7 306.2 286.6 313.7 2.53 11 739 2668 8.8 -11.2 23 20.0 0.5 306 7 307.4 307.8 286.9 314.4 2.20 12 716 2928 8.2 -25.8 7 34.0 -2.1 295 4 309.6 309.7 285.9 311.8 0.65 13 708 3021 9.4 -34.6 3 44.0 -2.1 291 3 311.9 311.9 286.4 312.9 0.29 14 700 3115 9.4 -37.6 2 47.0 -2.4 250 6 312.9 312.9 286.6 313.7 0.21 15 599 4385 0.0 -38.0 4 38.0 -8.4 231 10 316.3 316.3 287.8 317.2 0.24 16 572 4752 -3.1 -36.1 6 33.0 -10.4 218 8 316.8 316.9 288.1 317.9 0.31 17 550 5063 -2.9 -45.9 2 43.0 -10.8 233 7 320.6 320.7 289.0 321.1 0.11 18 500 5810 -8.5 -44.5 4 36.0 -14.6 270 14 322.7 322.7 289.8 323.2 0.15 19 427 7006 -18.1 -43.1 9 25.0 -21.7 267 20 325.3 325.4 290.6 326.1 0.20 20 400 7490 -20.9 -52.9 4 32.0 -24.3 270 24 327.8 327.8 291.2 328.1 0.07 21 300 9580 -29.7 -71.7 1 42.0 -32.0 290 36 343.5 343.5 295.1 343.6 0.01 22 299 9604 -29.7 -71.7 1 42.0 -32.0 290 36 343.8 343.9 295.3 343.9 0.01 23 250 10860 -37.9 -75.9 1 38.0 -39.2 305 43 349.7 349.7 296.5 349.7 0.01 24 200 12360 -49.7 -75.7 3 26.0 -50.2 300 46 354.1 354.1 297.5 354.1 0.01 25 172 13332 -57.1 -78.1 5 21.0 -57.3 310 47 357.4 357.4 298.2 357.5 0.01 26 150 14190 -61.7 -83.7 4 22.0 -61.9 320 48 363.8 363.8 299.4 363.8 0.00 27 100 16600 -76.5 -88.5 13 12.0 -76.5 340 36 379.9 379.9 302.2 379.9 0.00 28 92 17085 -78.5 -88.5 18 10.0 -78.5 325 31 385.1 385.1 303.1 385.1 0.00 29 70 18680 -73.9 -89.9 7 16.0 -74.0 265 9 426.3 426.3 308.4 426.3 0.00 30 50 20700 -64.5 -95.5 1 31.0 -64.8 235 12 491.5 491.5 314.3 491.5 0.00 31 30 23860 -57.5 -91.5 1 34.0 -58.7 140 19 587.9 587.9 320.0 587.9 0.00 32 20 26450 -53.3 -88.3 1 35.0 -55.9 360 6 673.0 673.0 323.5 673.1 0.01 TRP 92 17085 -78.5 -88.5 18 10.0 -78.5 325 31 385.1 385.1 303.1 385.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 599.00 mb = 4384.62 m = 14385.06 ft Wetbulb zero: 734.33 mb = 2719.92 m = 8923.50 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 20.67 % Est. max temperature: 29.32 C = 84.78 F Sfc-Lift cond lev (LCL): 871.73 mb = 1281.49 m = 4204.32 ft T: 17.78 C 700-500 lapse rate: 6.64 C/km ThetaE index: 19.59 C Layer 976.0- 891.0 mb Conv cond level (CCL): 749.98 mb = 2545.41 m = 8350.97 ft Mean mixing ratio: 10.01 g/kg Conv temperature: 31.91 C = 89.45 F Cap Strength: 4.40 C Lifted Index: 1.79 C Risk: Showers probable Lifted Index @300 mb: 9.36 C Lifted Index @700 mb: 4.40 C Showalter Index: 4.37 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 16.50 C K Index: -14.50 Risk: None Sweat Index: 120.00 Risk: None Energy Index: -0.50 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.48 J/kg Max Up Vert Vel: 2.23 m/s Conv Inhibition (B-): 35092.42 J/kg Cap Strength: 4.34 C Lift Cond Lev (LCL): 800.87 mb = 1999.53 m = 6560.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 6 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 ---------------------------------------------------------- 0 979 216 225 4 2.8 2.8 | 156 6 -2.4 5.3 1 970 305 320 5 3.2 -3.8 | 56 2 -2.0 -1.4 2 925 769 315 5 3.5 -3.5 | 57 2 -1.7 -1.1 3 878 1219 320 7 4.5 -5.4 | 14 3 -0.7 -2.9 4 850 1498 265 5 5.0 0.4 | 175 3 -0.2 2.9 5 847 1524 265 5 5.0 0.4 | 175 3 -0.2 2.9 6 759 2438 315 9 6.4 -6.4 | 344 4 1.1 -3.9 7 706 3048 290 3 2.8 -1.0 | 121 3 -2.4 1.4 8 700 3115 250 6 5.6 2.1 | 185 5 0.4 4.5 9 654 3658 220 5 3.2 3.8 | 162 7 -2.0 6.3 10 630 3962 215 9 5.2 7.4 | 180 10 -0.1 9.8 11 606 4267 240 11 9.5 5.5 | 208 9 4.3 8.0 12 584 4572 210 9 4.5 7.8 | 176 10 -0.7 10.2 13 541 5182 240 7 6.1 3.5 | 188 6 0.8 6.0 14 521 5486 235 9 7.4 5.2 | 196 8 2.2 7.6 15 500 5810 270 14 14.0 -0.0 | 254 9 8.8 2.5 16 481 6096 290 14 13.2 -4.8 | 286 8 7.9 -2.3 17 444 6706 265 18 17.9 1.6 | 252 13 12.7 4.0 18 400 7490 270 24 24.0 -0.0 | 263 19 18.8 2.5 19 393 7620 270 24 24.0 -0.0 | 263 19 18.8 2.5 20 377 7925 280 31 30.5 -5.4 | 277 25 25.3 -2.9 21 319 9144 280 40 39.4 -6.9 | 277 34 34.2 -4.5 22 305 9449 295 36 32.6 -15.2 | 295 30 27.4 -12.8 23 300 9580 290 36 33.8 -12.3 | 289 30 28.6 -9.9 24 250 10860 305 43 35.2 -24.7 | 307 37 30.0 -22.2 25 215 11887 300 42 36.4 -21.0 | 301 36 31.2 -18.5 26 200 12360 300 46 39.8 -23.0 | 301 40 34.6 -20.5 27 150 14190 320 48 30.9 -36.8 | 323 43 25.6 -34.3 28 147 14326 320 48 30.9 -36.8 | 323 43 25.6 -34.3 29 139 14630 320 50 32.1 -38.3 | 323 45 26.9 -35.8 30 132 14935 320 46 29.6 -35.2 | 323 41 24.3 -32.8 31 108 16154 325 47 27.0 -38.5 | 329 42 21.7 -36.0 32 100 16600 340 36 12.3 -33.8 | 347 32 7.1 -31.4 33 97 16764 340 37 12.7 -34.8 | 347 33 7.4 -32.3 34 92 17085 325 31 17.8 -25.4 | 331 26 12.6 -22.9 35 70 18680 265 9 9.0 0.8 | 229 5 3.7 3.2 36 50 20700 235 12 9.8 6.9 | 206 10 4.6 9.3 37 30 23860 140 19 -12.2 14.6 | 134 24 -17.4 17.0 38 20 26450 360 6 -0.0 -6.0 | 56 6 -5.2 -3.5 Wind Parameters Mean winds (0-6000m): 265.2 at 7.7 knts Storm direction: 295.2 at 5.8 knts Shear (0-3000m) pos: 1.9 neg: 1.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 24.6 deg Storm rel helicity (0-3000m) pos: 6.4 neg: -5.9 tot: 0.4 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 4.37 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 ------------------------------------------------------------------------------- 500 314 5 61 2| 6.6 0.0 6.6| 0.0 -3.7 -3.6 -7.3 -0.86| 8.5 -7.3 1000 316 5 45 2| 4.3 0.0 4.3| 0.0 -4.7 -4.7 -4.7 -0.85| 5.3 -4.5 1500 306 6 43 1| 2.9 1.7 4.6| 0.6 -5.4 -4.8 -3.2 -0.66| 6.4 -4.3 2000 302 6 17 1| 3.2 1.3 4.4| 2.1 -5.4 -3.3 -1.7 -0.39| 5.8 -2.3 2500 305 6 2 1| 2.3 1.0 3.3| 3.3 -5.4 -2.1 -0.9 -0.26| 5.7 -1.5 3000 303 6 7 1| 1.9 1.9 3.8| 6.4 -5.9 0.4 0.1 -0.05| 6.1 -0.3 4000 282 6 220 2| 1.5 1.6 3.1| 20.7 -8.4 12.2 3.1 0.06| 5.9 0.4 5000 265 7 207 3| 1.5 1.5 3.0| 24.3 -19.7 4.6 0.9 0.00| 5.6 0.0 6000 265 8 218 4| 2.2 1.2 3.4| 54.9 -22.0 32.9 5.5 0.18| 6.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251010.11.gif