UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101623.upa.cvt Date: 2300Z 16 OCT 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 16 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 22.2 20.6 91 1.6 21.1 330 2 294.8 297.5 294.0 338.7 15.34 1 1000 103 24.6 20.8 79 3.8 21.9 360 6 297.8 300.6 295.1 343.1 15.65 2 999 112 25.2 20.9 77 4.3 22.2 3 6 298.4 301.3 295.3 344.3 15.76 3 988 210 26.0 20.0 70 6.0 21.8 34 6 300.2 302.9 295.3 344.3 15.06 4 925 789 22.8 15.8 65 7.0 18.1 5 9 302.6 304.9 294.1 339.0 12.29 5 860 1418 18.4 12.4 68 6.0 14.5 33 12 304.4 306.4 293.3 336.0 10.58 6 850 1518 18.8 8.8 52 10.0 12.6 35 12 305.8 307.4 292.0 331.2 8.39 7 828 1743 18.6 0.6 30 18.0 8.9 49 8 307.9 308.8 289.6 322.9 4.83 8 792 2124 15.6 -2.4 29 18.0 6.4 50 3 308.7 309.4 289.2 321.3 4.05 9 777 2286 15.8 -8.2 18 24.0 4.7 81 3 310.6 311.1 288.4 319.1 2.65 10 747 2620 14.4 -4.6 26 19.0 4.9 66 2 312.6 313.3 290.0 324.1 3.64 11 727 2849 12.2 5.2 62 7.0 8.0 37 2 312.6 314.0 293.4 336.4 7.65 12 700 3166 10.0 4.0 66 6.0 6.5 60 2 313.6 315.0 293.4 336.4 7.30 13 643 3863 5.8 1.7 75 4.1 3.5 120 4 316.5 317.8 293.8 337.8 6.75 14 603 4383 2.8 -8.2 44 11.0 -2.2 132 3 318.9 319.6 291.7 330.1 3.42 15 580 4695 1.2 -4.8 64 6.0 -1.8 170 3 320.6 321.5 293.2 335.6 4.62 16 569 4849 0.4 -8.6 51 9.0 -3.7 189 3 321.4 322.1 292.5 333.0 3.51 17 563 4933 0.0 -7.0 59 7.0 -3.3 196 3 321.9 322.7 293.1 335.1 4.02 18 520 5562 -4.1 -13.1 50 9.0 -7.7 224 6 324.4 324.9 292.6 333.4 2.68 19 500 5870 -4.7 -23.7 21 19.0 -10.6 340 5 327.3 327.5 292.1 331.3 1.13 20 400 7600 -14.1 -61.1 1 47.0 -19.5 170 3 336.7 336.7 293.5 336.8 0.03 21 300 9720 -29.5 -56.5 6 27.0 -31.7 245 10 343.8 343.8 295.3 344.1 0.06 22 250 11000 -39.5 -60.5 9 21.0 -40.5 235 19 347.3 347.3 296.1 347.5 0.04 23 200 12480 -51.7 -69.7 10 18.0 -52.1 230 16 350.9 350.9 296.8 351.0 0.02 24 150 14280 -66.3 -76.3 23 10.0 -66.4 255 11 355.9 355.9 297.9 355.9 0.01 25 110 16101 -79.7 -87.7 25 8.0 -79.7 265 3 363.7 363.7 299.4 363.7 0.00 26 100 16640 -80.7 -87.7 30 7.0 -80.7 190 16 371.8 371.8 300.9 371.8 0.00 27 77 18117 -80.3 -88.3 25 8.0 -80.3 106 8 401.5 401.5 305.4 401.5 0.00 28 72 18504 -72.7 -85.7 12 13.0 -72.8 84 6 425.4 425.4 308.3 425.4 0.00 29 70 18670 -72.3 -84.3 15 12.0 -72.4 75 5 429.7 429.7 308.8 429.7 0.00 30 66 19016 -72.7 -85.7 12 13.0 -72.8 436.1 436.1 309.5 436.1 0.00 31 62 19390 -65.1 -85.1 5 20.0 -65.3 460.8 460.8 311.8 460.9 0.00 32 54 20231 -65.7 -92.7 1 27.0 -66.0 478.0 478.0 313.3 478.0 0.00 TRP 110 16101 -79.7 -87.7 25 8.0 -79.7 265 3 363.7 363.7 299.4 363.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 563.00 mb = 4933.12 m = 16184.57 ft Wetbulb zero: 618.53 mb = 4176.95 m = 13703.74 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 54.42 % Est. max temperature: 32.29 C = 90.12 F Sfc-Lift cond lev (LCL): 984.01 mb = 245.21 m = 804.48 ft T: 25.80 C 700-500 lapse rate: 5.44 C/km ThetaE index: 25.23 C Layer 925.0- 747.0 mb Conv cond level (CCL): 744.03 mb = 2653.99 m = 8707.22 ft Mean mixing ratio: 13.70 g/kg Conv temperature: 40.04 C = 104.08 F Cap Strength: 4.05 C Lifted Index: 1.49 C Risk: Showers probable Lifted Index @300 mb: 3.76 C Lifted Index @700 mb: 1.89 C Showalter Index: 6.00 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 13.50 C K Index: 26.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 134.60 Risk: None Energy Index: 0.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.64 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 9480.98 J/kg Cap Strength: 3.89 C Lift Cond Lev (LCL): 874.68 mb = 1271.74 m = 4172.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 83 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 1007 46 330 2 1.0 -1.7 | 285 5 4.8 -1.3 1 1000 103 360 6 -0.0 -6.0 | 326 7 3.8 -5.5 2 977 305 65 6 -5.4 -2.5 | 38 3 -1.6 -2.1 3 944 610 35 9 -5.2 -7.4 | 11 7 -1.4 -6.9 4 925 789 5 9 -0.8 -9.0 | 340 9 3.0 -8.5 5 912 914 25 11 -4.6 -10.0 | 5 10 -0.9 -9.5 6 850 1518 35 12 -6.9 -9.8 | 18 10 -3.1 -9.4 7 849 1524 35 12 -6.9 -9.8 | 18 10 -3.1 -9.4 8 819 1829 55 6 -4.9 -3.4 | 21 3 -1.1 -3.0 9 791 2134 50 3 -2.3 -1.9 | 314 2 1.5 -1.5 10 763 2438 115 3 -2.7 1.3 | 212 2 1.1 1.7 11 736 2743 30 2 -1.0 -1.7 | 294 3 2.8 -1.3 12 700 3166 60 2 -1.7 -1.0 | 285 2 2.1 -0.5 13 634 3962 130 4 -3.1 2.6 | 194 3 0.7 3.0 14 610 4267 120 3 -2.6 1.5 | 211 2 1.2 2.0 15 566 4877 195 3 0.8 2.9 | 234 6 4.6 3.4 16 524 5486 215 7 4.0 5.7 | 232 10 7.8 6.2 17 505 5791 255 3 2.9 0.8 | 259 7 6.7 1.2 18 500 5870 340 5 1.7 -4.7 | 308 7 5.5 -4.2 19 486 6096 0 0 -0.0 -0.0 | 263 4 3.8 0.5 20 467 6401 195 5 1.3 4.8 | 224 7 5.1 5.3 21 432 7010 315 11 7.8 -7.8 | 302 14 11.6 -7.3 22 415 7315 350 8 1.4 -7.9 | 325 9 5.2 -7.4 23 400 7600 170 3 -0.5 3.0 | 224 5 3.3 3.4 24 399 7620 55 4 -3.3 -2.3 | 344 2 0.5 -1.8 25 383 7925 265 5 5.0 0.4 | 264 9 8.8 0.9 26 367 8230 195 2 0.5 1.9 | 241 5 4.3 2.4 27 352 8534 285 6 5.8 -1.6 | 276 10 9.6 -1.1 28 338 8839 140 5 -3.2 3.8 | 188 4 0.6 4.3 29 324 9144 165 5 -1.3 4.8 | 205 6 2.5 5.3 30 311 9449 220 5 3.2 3.8 | 239 8 7.0 4.3 31 300 9720 245 10 9.1 4.2 | 250 14 12.9 4.7 32 299 9754 240 7 6.1 3.5 | 248 11 9.9 4.0 33 286 10058 210 10 5.0 8.7 | 224 13 8.8 9.1 34 262 10668 245 12 10.9 5.1 | 249 16 14.7 5.5 35 250 11000 235 19 15.6 10.9 | 240 22 19.4 11.4 36 229 11582 205 21 8.9 19.0 | 213 23 12.7 19.5 37 219 11887 225 20 14.1 14.1 | 231 23 17.9 14.6 38 200 12480 230 16 12.3 10.3 | 236 19 16.1 10.7 39 199 12497 220 19 12.2 14.6 | 227 22 16.0 15.0 40 164 13716 250 16 15.0 5.5 | 253 20 18.8 5.9 41 150 14280 255 11 10.6 2.8 | 257 15 14.4 3.3 42 149 14326 240 12 10.4 6.0 | 246 16 14.2 6.5 43 141 14630 270 10 10.0 -0.0 | 268 14 13.8 0.5 44 127 15240 265 10 10.0 0.9 | 264 14 13.8 1.3 45 121 15545 265 8 8.0 0.7 | 264 12 11.8 1.2 46 115 15850 235 5 4.1 2.9 | 247 9 7.9 3.3 47 110 16101 265 3 3.0 0.3 | 264 7 6.8 0.7 48 109 16154 285 4 3.9 -1.0 | 274 8 7.7 -0.6 49 103 16459 190 9 1.6 8.9 | 210 11 5.4 9.3 50 100 16640 190 16 2.8 15.8 | 202 18 6.6 16.2 51 70 18670 75 5 -4.8 -1.3 | 51 1 -1.0 -0.8 Wind Parameters Mean winds (0-6000m): 53.0 at 5.1 knts Storm direction: 83.0 at 3.8 knts Shear (0-3000m) pos: 1.1 neg: 0.8 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 4.5 deg Storm rel helicity (0-3000m) pos: 25.7 neg: -11.9 tot: 13.8 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 38.52 Bulk Shear: 0.41 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 40 6 4 4| 8.2 0.0 8.2| 10.5 -1.7 8.7 17.5 0.58| 13.6 7.9 1000 29 8 1 7| 4.1 1.9 6.0| 18.7 -9.2 9.5 9.5 0.34| 11.1 3.7 1500 30 9 6 8| 3.1 1.3 4.4| 23.6 -9.2 14.4 9.6 0.39| 8.1 3.1 2000 33 9 8 7| 1.4 1.0 2.3| 24.9 -10.7 14.2 7.1 0.24| 8.2 2.0 2500 37 8 7 6| 1.4 0.8 2.1| 25.4 -11.7 13.6 5.4 0.16| 7.7 1.2 3000 37 7 3 5| 1.1 0.8 2.0| 25.7 -11.9 13.8 4.6 0.16| 7.0 1.1 4000 44 6 3 4| 1.3 0.6 2.0| 25.9 -12.8 13.1 3.3 0.10| 5.8 0.6 5000 52 5 6 3| 1.1 0.5 1.6| 28.2 -13.1 15.1 3.0 0.13| 5.3 0.7 6000 53 5 6 3| 0.5 0.4 0.9| 47.7 -15.3 32.4 5.4 0.21| 5.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251016.23.gif