UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101111.upa.cvt Date: 1100Z 11 OCT 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:1100Z 11 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 1004 46 30.0 24.0 70 6.0 25.6 70 4 302.8 306.3 298.5 359.3 19.03 1 1000 81 29.8 23.8 70 6.0 25.3 100 6 303.0 306.4 298.5 359.0 18.88 2 925 771 23.6 21.4 87 2.2 22.0 35 6 303.4 306.7 297.8 355.8 17.61 3 923 790 23.4 21.4 89 2.0 22.0 31 6 303.4 306.7 297.9 355.9 17.65 4 850 1507 19.4 11.4 60 8.0 14.3 5 9 306.5 308.3 293.5 336.6 10.01 5 845 1558 19.4 10.4 56 9.0 13.7 6 9 307.0 308.7 293.2 335.4 9.41 6 823 1784 17.2 13.2 77 4.0 14.6 12 8 307.0 309.2 294.8 342.2 11.67 7 760 2459 14.0 6.0 58 8.0 9.2 30 10 310.6 312.1 292.9 334.4 7.74 8 730 2798 13.0 -4.0 30 17.0 4.5 39 11 313.1 313.8 290.4 325.5 3.89 9 700 3150 11.0 -1.0 43 12.0 4.6 45 12 314.7 315.6 291.9 330.8 5.08 10 665 3576 8.0 1.0 61 7.0 4.1 17 9 315.9 317.1 293.2 335.6 6.20 11 606 4338 3.6 -1.1 71 4.7 1.1 295 3 319.4 320.5 293.9 338.1 5.84 12 591 4542 2.8 -4.2 60 7.0 -0.7 198 1 320.7 321.7 293.4 336.2 4.74 13 578 4722 1.6 -3.4 69 5.0 -1.0 205 1 321.4 322.4 293.9 338.1 5.15 14 575 4764 1.4 -1.9 79 3.3 -0.3 215 1 321.6 322.8 294.4 340.4 5.80 15 570 4835 1.4 -5.6 60 7.0 -2.0 231 1 322.4 323.3 293.6 336.9 4.42 16 553 5078 0.0 -3.4 78 3.4 -1.7 215 5 323.6 324.6 294.6 341.2 5.39 17 509 5739 -3.9 -8.8 69 4.9 -6.1 37 2 326.6 327.4 294.2 339.6 3.87 18 500 5880 -4.7 -9.3 70 4.6 -6.8 75 3 327.3 328.1 294.3 340.0 3.78 19 400 7610 -13.7 -21.7 51 8.0 -16.3 70 2 337.2 337.5 295.1 343.3 1.69 20 300 9720 -29.3 -41.3 30 12.0 -30.9 30 2 344.1 344.2 295.6 345.4 0.34 21 250 11000 -39.1 -62.1 7 23.0 -40.2 15 10 347.9 347.9 296.2 348.1 0.04 22 200 12490 -52.3 -58.3 48 6.0 -52.5 300 3 349.9 350.0 296.7 350.3 0.07 23 150 14290 -66.7 -76.7 23 10.0 -66.8 360 6 355.2 355.2 297.7 355.2 0.01 24 104 16409 -79.7 -85.7 36 6.0 -79.7 100 19 369.6 369.6 300.5 369.6 0.00 25 100 16630 -78.7 -84.7 37 6.0 -78.7 105 19 375.7 375.7 301.5 375.7 0.00 26 95 16926 -76.1 -84.1 27 8.0 -76.2 112 19 386.3 386.3 303.2 386.3 0.00 27 81 17848 -77.5 -85.5 26 8.0 -77.5 124 22 401.5 401.5 305.4 401.5 0.00 28 73 18447 -77.3 -86.3 22 9.0 -77.3 132 24 414.0 414.0 307.0 414.0 0.00 29 70 18690 -74.5 -86.5 14 12.0 -74.6 135 25 425.0 425.0 308.3 425.0 0.00 30 64 19216 -70.7 -86.7 8 16.0 -70.8 127 24 444.4 444.4 310.3 444.4 0.00 31 60 19595 -73.5 -88.5 8 15.0 -73.6 121 23 446.4 446.4 310.5 446.4 0.00 32 50 20670 -69.7 -90.7 3 21.0 -69.9 105 21 479.2 479.2 313.4 479.2 0.00 33 47 21042 -66.3 -91.3 2 25.0 -66.6 495.9 495.9 314.7 496.0 0.00 34 43 21581 -66.3 -92.3 1 26.0 -66.6 508.7 508.7 315.5 508.7 0.00 TRP 104 16409 -79.7 -85.7 36 6.0 -79.7 100 19 369.6 369.6 300.5 369.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 553.00 mb = 5078.28 m = 16660.83 ft Wetbulb zero: 597.13 mb = 4458.25 m = 14626.64 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 65.81 % Est. max temperature: 33.50 C = 92.29 F Sfc-Lift cond lev (LCL): 920.88 mb = 810.00 m = 2657.44 ft T: 23.29 C 700-500 lapse rate: 5.75 C/km ThetaE index: 20.42 C Layer 850.0- 823.0 mb Conv cond level (CCL): 874.52 mb = 1259.48 m = 4132.09 ft Mean mixing ratio: 17.91 g/kg Conv temperature: 32.62 C = 90.72 F Cap Strength: 0.95 C Lifted Index: -3.99 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.36 C Lifted Index @700 mb: -1.32 C Showalter Index: 3.48 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 16.10 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 157.80 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1552.58 J/kg Max Up Vert Vel: 55.72 m/s Conv Inhibition (B-): 13.64 J/kg Cap Strength: 0.95 C Lift Cond Lev (LCL): 901.68 mb = 993.39 m = 3259.11 ft Lev Free Conv (LFC): 836.68 mb = 1642.52 m = 5388.77 ft Equ Level (EL): 136.68 mb = 14828.32 m = 48648.75 ft B at Equ Level: 1524.37 J/kg Max Parcel Lev (MPL): 76.68 mb = 18163.55 m = 59590.97 ft Wind level data Storm motion: 57 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 1004 46 70 4 -3.8 -1.4 | 200 1 0.5 1.4 1 1000 81 100 6 -5.9 1.0 | 157 4 -1.6 3.8 2 975 305 55 10 -8.2 -5.7 | 53 5 -3.9 -3.0 3 942 610 35 9 -5.2 -7.4 | 11 5 -0.9 -4.6 4 925 771 35 6 -3.4 -4.9 | 339 2 0.8 -2.1 5 910 914 5 8 -0.7 -8.0 | 325 6 3.6 -5.2 6 879 1219 15 9 -2.3 -8.7 | 342 6 1.9 -5.9 7 850 1507 5 9 -0.8 -9.0 | 331 7 3.5 -6.2 8 789 2134 20 7 -2.4 -6.6 | 334 4 1.9 -3.8 9 761 2438 30 10 -5.0 -8.7 | 7 6 -0.7 -5.9 10 708 3048 45 12 -8.5 -8.5 | 36 7 -4.2 -5.7 11 700 3150 45 12 -8.5 -8.5 | 36 7 -4.2 -5.7 12 683 3353 45 9 -6.4 -6.4 | 30 4 -2.1 -3.6 13 658 3658 5 9 -0.8 -9.0 | 331 7 3.5 -6.2 14 633 3962 355 6 0.5 -6.0 | 304 6 4.8 -3.2 15 610 4267 320 3 1.9 -2.3 | 266 6 6.2 0.5 16 587 4572 175 1 -0.1 1.0 | 228 6 4.2 3.8 17 566 4877 245 1 0.9 0.4 | 238 6 5.2 3.2 18 545 5182 195 8 2.1 7.7 | 211 12 6.3 10.5 19 525 5486 0 1 -0.0 -1.0 | 247 5 4.3 1.8 20 506 5791 45 2 -1.4 -1.4 | 245 3 2.9 1.4 21 500 5880 75 3 -2.9 -0.8 | 215 2 1.4 2.0 22 486 6096 30 3 -1.5 -2.6 | 266 3 2.8 0.2 23 468 6401 80 4 -3.9 -0.7 | 189 2 0.3 2.1 24 432 7010 100 2 -2.0 0.3 | 216 4 2.3 3.1 25 416 7315 15 3 -0.8 -2.9 | 272 3 3.5 -0.1 26 400 7610 70 2 -1.9 -0.7 | 229 3 2.4 2.1 27 383 7925 95 2 -2.0 0.2 | 218 4 2.3 3.0 28 368 8230 35 2 -1.1 -1.6 | 250 3 3.1 1.1 29 353 8534 260 1 1.0 0.2 | 241 6 5.3 3.0 30 338 8839 185 3 0.3 3.0 | 218 7 4.5 5.8 31 325 9144 175 3 -0.3 3.0 | 215 7 4.0 5.8 32 311 9449 325 1 0.6 -0.8 | 248 5 4.8 2.0 33 300 9720 30 2 -1.0 -1.7 | 252 3 3.3 1.0 34 299 9754 30 2 -1.0 -1.7 | 252 3 3.3 1.0 35 286 10058 35 5 -2.9 -4.1 | 313 2 1.4 -1.3 36 274 10363 350 6 1.0 -5.9 | 301 6 5.3 -3.1 37 262 10668 10 8 -1.4 -7.9 | 331 6 2.9 -5.1 38 251 10973 15 10 -2.6 -9.7 | 346 7 1.7 -6.9 39 250 11000 15 10 -2.6 -9.7 | 346 7 1.7 -6.9 40 240 11278 15 9 -2.3 -8.7 | 342 6 1.9 -5.9 41 229 11582 10 11 -1.9 -10.8 | 344 8 2.4 -8.1 42 219 11887 360 8 -0.0 -8.0 | 321 7 4.3 -5.2 43 209 12192 320 9 5.8 -6.9 | 292 11 10.1 -4.1 44 200 12490 300 3 2.6 -1.5 | 259 7 6.9 1.3 45 200 12497 315 6 4.2 -4.2 | 280 9 8.5 -1.5 46 190 12802 260 1 1.0 0.2 | 241 6 5.3 3.0 47 181 13106 145 5 -2.9 4.1 | 192 7 1.4 6.9 48 164 13716 125 6 -4.9 3.4 | 174 6 -0.6 6.2 49 157 14021 70 3 -2.8 -1.0 | 220 2 1.5 1.8 50 150 14290 360 6 -0.0 -6.0 | 307 5 4.3 -3.2 51 149 14326 350 6 1.0 -5.9 | 301 6 5.3 -3.1 52 141 14630 5 7 -0.6 -7.0 | 319 6 3.7 -4.2 53 134 14935 15 6 -1.6 -5.8 | 318 4 2.7 -3.0 54 121 15545 120 7 -6.1 3.5 | 164 7 -1.8 6.3 55 115 15850 145 2 -1.1 1.6 | 215 5 3.1 4.4 56 109 16154 45 11 -7.8 -7.8 | 35 6 -3.5 -5.0 57 104 16409 100 19 -18.7 3.3 | 113 16 -14.4 6.1 58 100 16630 105 19 -18.4 4.9 | 119 16 -14.1 7.7 59 98 16764 110 18 -16.9 6.2 | 125 15 -12.6 8.9 60 70 18690 135 25 -17.7 17.7 | 147 24 -13.4 20.5 61 50 20670 105 21 -20.3 5.4 | 117 18 -16.0 8.2 Wind Parameters Mean winds (0-6000m): 27.0 at 6.8 knts Storm direction: 57.0 at 5.1 knts Shear (0-3000m) pos: 1.3 neg: 1.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -163.8 deg Storm rel helicity (0-3000m) pos: 12.4 neg: -15.5 tot: -3.1 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -1.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 569.94 Bulk Shear: 2.72 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 59 9 61 3| 0.0 6.3 6.3| 0.0 -10.0 -10.0 -19.9 -0.93| 12.6-11.7 1000 42 8 19 4| 0.0 3.8 3.8| 1.0 -13.5 -12.5 -12.5 -0.72| 10.2 -7.4 1500 30 8 359 5| 0.0 2.7 2.7| 2.5 -15.5 -13.0 -8.7 -0.66| 7.5 -5.0 2000 25 8 351 5| 0.6 2.1 2.6| 3.0 -15.5 -12.5 -6.3 -0.58| 6.3 -3.7 2500 25 8 352 5| 1.0 1.6 2.6| 7.7 -15.5 -7.8 -3.1 -0.38| 5.9 -2.2 3000 28 9 359 5| 1.3 1.4 2.7| 12.4 -15.5 -3.1 -1.0 -0.26| 5.4 -1.4 4000 27 9 358 5| 1.0 1.7 2.7| 12.4 -31.1 -18.7 -4.7 -0.41| 5.8 -2.4 5000 25 8 345 4| 0.6 1.2 1.8| 13.8 -46.6 -32.8 -6.6 -0.45| 6.0 -2.7 6000 27 7 340 3| 0.9 1.0 1.9| 36.5 -54.6 -18.1 -3.0 -0.27| 6.7 -1.8 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251011.11.gif