UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 17 OCT 25 Station: VEBS WMO ident: 42971 Latitude: 20.25 Longitude: 85.83 Elevation: 46.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 46 23.4 21.4 89 2.0 22.0 350 2 296.0 298.9 294.9 342.4 16.14 1 1006 54 23.4 22.3 94 1.1 22.6 351 2 296.0 299.1 295.6 345.3 17.09 2 1000 100 25.0 21.4 80 3.6 22.5 355 5 298.1 301.1 295.6 345.3 16.25 3 998 118 25.4 21.2 78 4.2 22.4 360 5 298.7 301.6 295.6 345.5 16.08 4 981 269 26.2 20.2 70 6.0 21.9 40 8 301.0 303.8 295.8 346.1 15.36 5 925 786 22.4 17.7 75 4.7 19.1 55 10 302.2 304.8 295.1 343.3 13.91 6 908 949 21.0 17.4 80 3.6 18.5 53 9 302.4 304.9 295.1 343.5 13.90 7 866 1363 19.2 11.2 60 8.0 14.1 69 8 304.6 306.4 292.7 333.6 9.69 8 850 1525 19.6 -4.4 19 24.0 7.8 90 9 306.7 307.3 287.7 316.8 3.24 9 849 1535 19.8 -6.2 17 26.0 7.4 91 9 307.0 307.5 287.4 315.9 2.83 10 835 1678 18.6 -8.4 15 27.0 6.2 100 9 307.2 307.6 287.1 314.9 2.43 11 829 1740 18.2 0.2 30 18.0 8.6 104 10 307.4 308.3 289.3 321.9 4.68 12 824 1791 17.8 10.8 64 7.0 13.3 107 10 307.5 309.4 293.7 337.5 9.92 13 793 2118 15.6 12.1 80 3.5 13.3 110 9 308.6 310.7 295.0 342.7 11.26 14 725 2873 11.6 7.7 77 3.9 9.2 111 9 312.2 313.9 294.4 340.4 9.14 15 707 3083 10.8 2.8 58 8.0 6.2 110 8 313.6 314.8 292.9 334.3 6.64 16 701 3154 10.4 5.7 73 4.7 7.6 110 7 313.9 315.4 294.2 339.5 8.22 17 700 3166 10.2 5.7 74 4.5 7.5 110 7 313.8 315.4 294.2 339.4 8.24 18 668 3553 8.0 3.0 71 5.0 5.1 120 6 315.5 316.9 293.8 338.0 7.13 19 500 5890 -4.3 -23.3 21 19.0 -10.3 315 3 327.8 328.0 292.2 331.9 1.17 20 400 7600 -14.7 -39.7 10 25.0 -19.3 260 11 335.9 335.9 293.6 337.1 0.30 21 300 9710 -30.1 -46.1 20 16.0 -31.9 235 19 343.0 343.0 295.2 343.8 0.20 22 250 10990 -39.7 -57.7 13 18.0 -40.7 270 20 347.0 347.1 296.0 347.3 0.06 23 200 12470 -52.5 -59.5 43 7.0 -52.7 265 24 349.6 349.6 296.6 349.9 0.06 24 150 14260 -66.7 -76.7 23 10.0 -66.8 245 18 355.2 355.2 297.7 355.2 0.01 25 100 16620 -79.9 -87.9 25 8.0 -79.9 200 6 373.4 373.4 301.1 373.4 0.00 26 94 16969 -82.1 -89.1 29 7.0 -82.1 260 5 375.7 375.7 301.5 375.7 0.00 27 92 17089 -81.7 -88.7 29 7.0 -81.7 249 6 378.8 378.8 302.1 378.8 0.00 28 91 17151 -78.3 -88.3 18 10.0 -78.3 244 6 386.7 386.7 303.3 386.7 0.00 29 82 17744 -79.5 -87.5 25 8.0 -79.5 193 8 396.0 396.0 304.6 396.0 0.00 30 79 17958 -76.1 -86.1 19 10.0 -76.2 174 9 407.2 407.2 306.2 407.3 0.00 31 70 18660 -73.9 -86.9 12 13.0 -74.0 115 12 426.3 426.3 308.4 426.3 0.00 32 69 18744 -74.1 -86.1 14 12.0 -74.2 427.6 427.6 308.6 427.6 0.00 33 64 19188 -69.5 -87.5 6 18.0 -69.6 447.0 447.0 310.6 447.0 0.00 TRP 94 16969 -82.1 -89.1 29 7.0 -82.1 260 5 375.7 375.7 301.5 375.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 558.73 mb = 5073.16 m = 16644.02 ft Wetbulb zero: 612.21 mb = 4256.90 m = 13966.04 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 58.95 % Est. max temperature: 33.24 C = 91.83 F Sfc-Lift cond lev (LCL): 978.35 mb = 293.25 m = 962.09 ft T: 26.02 C 700-500 lapse rate: 5.32 C/km ThetaE index: 28.57 C Layer 866.0- 829.0 mb Conv cond level (CCL): 806.20 mb = 1977.44 m = 6487.59 ft Mean mixing ratio: 14.84 g/kg Conv temperature: 35.57 C = 96.03 F Cap Strength: 3.43 C Lifted Index: 0.60 C Risk: Showers probable Lifted Index @300 mb: 1.23 C Lifted Index @700 mb: 1.10 C Showalter Index: 13.90 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: -0.10 C K Index: 15.00 Risk: < 20 % chance of thunderstorms Sweat Index: 21.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.97 J/kg Max Up Vert Vel: 5.47 m/s Conv Inhibition (B-): 4722.25 J/kg Cap Strength: 3.09 C Lift Cond Lev (LCL): 891.07 mb = 1113.38 m = 3652.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 134 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 1007 46 350 2 0.3 -2.0 | 324 7 4.0 -5.5 1 1000 100 355 5 0.4 -5.0 | 334 9 4.1 -8.5 2 977 305 50 9 -6.9 -5.8 | 19 10 -3.3 -9.3 3 944 610 60 10 -8.7 -5.0 | 31 10 -5.0 -8.5 4 925 786 55 10 -8.2 -5.7 | 26 10 -4.6 -9.2 5 880 1219 50 7 -5.4 -4.5 | 12 8 -1.7 -8.0 6 850 1525 90 9 -9.0 0.0 | 57 6 -5.4 -3.5 7 820 1829 110 10 -9.4 3.4 | 89 6 -5.8 -0.1 8 791 2134 110 9 -8.5 3.1 | 85 5 -4.8 -0.4 9 763 2438 115 11 -10.0 4.6 | 100 6 -6.3 1.2 10 710 3048 110 8 -7.5 2.7 | 79 4 -3.9 -0.8 11 700 3166 110 7 -6.6 2.4 | 70 3 -2.9 -1.1 12 634 3962 130 5 -3.8 3.2 | 35 0 -0.2 -0.3 13 567 4877 185 4 0.3 4.0 | 263 4 4.0 0.5 14 546 5182 175 5 -0.4 5.0 | 245 4 3.2 1.5 15 506 5791 225 1 0.7 0.7 | 303 5 4.3 -2.8 16 500 5890 315 3 2.1 -2.1 | 314 8 5.8 -5.6 17 487 6096 330 4 2.0 -3.5 | 321 9 5.6 -7.0 18 468 6401 345 3 0.8 -2.9 | 325 8 4.4 -6.4 19 432 7010 265 5 5.0 0.4 | 289 9 8.6 -3.1 20 415 7315 240 7 6.1 3.5 | 270 10 9.7 0.0 21 400 7600 260 11 10.8 1.9 | 276 15 14.5 -1.6 22 367 8230 265 8 8.0 0.7 | 284 12 11.6 -2.8 23 352 8534 235 9 7.4 5.2 | 261 11 11.0 1.7 24 338 8839 280 6 5.9 -1.0 | 295 11 9.5 -4.5 25 324 9144 240 12 10.4 6.0 | 260 14 14.0 2.5 26 300 9710 235 19 15.6 10.9 | 249 21 19.2 7.4 27 262 10668 250 25 23.5 8.6 | 259 28 27.1 5.1 28 250 10990 270 20 20.0 -0.0 | 278 24 23.6 -3.5 29 239 11278 275 21 20.9 -1.8 | 282 25 24.6 -5.3 30 200 12470 265 24 23.9 2.1 | 273 28 27.5 -1.4 31 164 13716 260 20 19.7 3.5 | 270 23 23.3 -0.0 32 150 14260 245 18 16.3 7.6 | 258 20 20.0 4.1 33 134 14935 240 13 11.3 6.5 | 259 15 14.9 3.0 34 108 16154 180 11 0.0 11.0 | 206 8 3.6 7.5 35 103 16459 165 9 -2.3 8.7 | 194 5 1.3 5.2 36 100 16620 200 6 2.1 5.6 | 249 6 5.7 2.2 37 97 16764 160 3 -1.0 2.8 | 284 3 2.6 -0.7 38 94 16969 260 5 4.9 0.9 | 287 9 8.6 -2.6 39 70 18660 115 12 -10.9 5.1 | 102 7 -7.2 1.6 Wind Parameters Mean winds (0-6000m): 103.8 at 6.7 knts Storm direction: 133.8 at 5.0 knts Shear (0-3000m) pos: 2.3 neg: 0.7 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 115.3 deg Storm rel helicity (0-3000m) pos: 44.0 neg: -9.1 tot: 34.8 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.10 Bulk Shear: 7.14 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 43 8 10 9| 9.5 0.0 9.5| 25.9 0.0 25.9 51.7 0.89| 12.3 10.9 1000 50 9 18 9| 4.7 0.9 5.7| 26.5 -5.0 21.5 21.5 0.61| 7.5 4.6 1500 55 8 21 9| 3.9 0.6 4.6| 36.9 -6.2 30.7 20.5 0.64| 7.4 4.8 2000 69 9 34 8| 3.1 0.5 3.6| 41.9 -6.6 35.3 17.7 0.66| 6.5 4.3 2500 80 9 45 7| 2.7 0.4 3.1| 44.0 -7.1 36.9 14.7 0.63| 5.8 3.7 3000 86 9 52 7| 2.3 0.7 3.0| 44.0 -9.1 34.8 11.6 0.53| 5.3 2.8 4000 93 8 56 6| 1.3 0.5 1.8| 44.0 -9.7 34.3 8.6 0.42| 4.5 1.9 5000 100 7 59 4| 0.9 0.4 1.3| 44.5 -10.3 34.2 6.8 0.37| 4.1 1.5 6000 104 7 57 3| 0.2 0.4 0.5| 54.5 -10.7 43.8 7.3 0.43| 4.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251017.23.gif