UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102111.upa.cvt Date: 1100Z 21 OCT 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:1100Z 21 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 1005 46 28.0 24.3 80 3.7 25.3 30 3 300.7 304.3 298.2 357.7 19.37 1 1002 74 28.8 23.8 74 5.0 25.1 48 4 301.8 305.2 298.2 357.4 18.84 2 1000 92 28.8 23.8 74 5.0 25.1 60 5 302.0 305.4 298.2 357.7 18.88 3 925 780 23.6 20.2 81 3.4 21.2 80 15 303.4 306.5 297.0 351.9 16.32 4 899 1028 21.4 19.7 90 1.7 20.2 77 15 303.7 306.7 297.1 352.0 16.28 5 858 1430 20.0 13.0 64 7.0 15.4 71 15 306.3 308.3 294.2 339.5 11.04 6 850 1511 19.6 11.6 60 8.0 14.4 70 15 306.7 308.6 293.6 337.3 10.15 7 821 1810 17.4 14.3 82 3.1 15.3 79 13 307.4 309.8 295.6 345.4 12.58 8 734 2760 12.0 9.0 82 3.0 10.1 94 6 311.5 313.4 294.8 341.9 9.87 9 700 3157 10.2 4.2 66 6.0 6.7 75 6 313.8 315.2 293.6 336.9 7.41 10 667 3557 8.0 -1.0 53 9.0 3.2 85 9 315.7 316.7 292.4 332.6 5.34 11 583 4656 2.4 -7.6 48 10.0 -2.3 92 7 321.5 322.3 292.7 333.7 3.70 12 556 5038 0.0 -5.0 69 5.0 -2.5 107 7 323.1 324.0 294.0 338.7 4.75 13 521 5555 -3.9 -7.0 79 3.1 -5.4 120 9 324.4 325.3 294.0 338.8 4.35 14 506 5786 -4.1 -7.4 78 3.3 -5.7 101 11 326.9 327.8 294.7 341.4 4.34 15 500 5880 -4.5 -7.5 80 3.0 -5.9 95 8 327.6 328.4 294.8 342.1 4.36 16 400 7610 -14.9 -17.5 81 2.6 -15.8 185 13 335.6 336.1 295.3 344.2 2.42 17 358 8442 -19.7 -22.7 77 3.0 -20.6 164 7 340.0 340.4 295.8 346.3 1.72 18 300 9730 -29.3 -32.7 72 3.4 -29.9 290 23 344.1 344.3 296.0 347.2 0.82 19 277 10297 -33.3 -37.2 68 3.9 -33.8 270 18 346.3 346.4 296.3 348.5 0.57 20 250 11010 -39.3 -43.4 65 4.1 -39.7 255 12 347.6 347.7 296.4 349.0 0.33 21 217 11959 -47.7 -51.4 66 3.7 -47.9 268 19 349.0 349.0 296.5 349.6 0.15 22 210 12173 -49.7 -53.2 67 3.5 -49.8 271 22 349.2 349.2 296.5 349.7 0.13 23 206 12299 -50.5 -57.5 43 7.0 -50.8 273 23 349.8 349.8 296.7 350.2 0.08 24 200 12490 -52.3 -63.3 25 11.0 -52.6 275 25 349.9 350.0 296.7 350.1 0.04 25 198 12555 -52.7 -65.7 19 13.0 -53.0 271 20 350.3 350.3 296.7 350.4 0.03 26 186 12955 -55.9 -70.9 14 15.0 -56.1 274 21 351.5 351.5 297.0 351.5 0.01 27 167 13631 -60.9 -67.9 39 7.0 -61.0 281 24 354.1 354.1 297.5 354.2 0.02 28 153 14169 -64.5 -69.5 50 5.0 -64.6 255 21 356.9 356.9 298.1 357.0 0.02 29 150 14290 -65.3 -71.3 43 6.0 -65.4 230 18 357.6 357.6 298.2 357.7 0.02 30 146 14453 -66.7 -77.7 20 11.0 -66.8 230 20 357.9 357.9 298.3 358.0 0.01 31 136 14878 -70.1 -85.1 9 15.0 -70.2 230 28 359.3 359.3 298.5 359.3 0.00 32 100 16650 -81.5 -88.5 29 7.0 -81.5 215 12 370.3 370.3 300.6 370.3 0.00 33 97 16820 -82.7 -89.7 29 7.0 -82.7 230 8 371.2 371.2 300.8 371.2 0.00 34 89 17300 -82.7 -88.7 35 6.0 -82.7 200 12 380.4 380.4 302.3 380.4 0.00 35 81 17831 -78.3 -86.3 26 8.0 -78.3 166 16 399.8 399.8 305.2 399.8 0.00 36 77 18118 -80.1 -86.1 36 6.0 -80.1 149 19 401.9 401.9 305.5 401.9 0.00 37 70 18660 -77.5 -85.5 26 8.0 -77.5 115 23 418.6 418.6 307.6 418.6 0.00 38 69 18743 -77.5 -85.5 26 8.0 -77.5 114 23 420.3 420.3 307.7 420.3 0.00 39 67 18914 -72.1 -84.1 15 12.0 -72.2 113 23 435.6 435.6 309.4 435.6 0.01 40 58 19768 -71.1 -85.1 11 14.0 -71.2 107 22 456.2 456.2 311.4 456.2 0.00 41 56 19978 -67.9 -84.9 7 17.0 -68.1 105 22 468.1 468.1 312.5 468.1 0.01 42 53 20309 -69.1 -85.1 8 16.0 -69.2 103 22 472.7 472.7 312.8 472.7 0.01 43 50 20660 -66.7 -84.7 6 18.0 -67.0 100 22 486.3 486.3 314.0 486.3 0.01 44 41 21874 -61.9 -82.9 4 21.0 -62.4 526.7 526.7 316.7 526.7 0.01 TRP 97 16820 -82.7 -89.7 29 7.0 -82.7 230 8 371.2 371.2 300.8 371.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 556.00 mb = 5038.00 m = 16528.67 ft Wetbulb zero: 617.92 mb = 4181.21 m = 13717.70 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 69.71 % Est. max temperature: 33.71 C = 92.68 F Sfc-Lift cond lev (LCL): 952.97 mb = 517.10 m = 1696.51 ft T: 25.59 C 700-500 lapse rate: 5.40 C/km ThetaE index: 14.76 C Layer 858.0- 821.0 mb Conv cond level (CCL): 858.64 mb = 1423.97 m = 4671.75 ft Mean mixing ratio: 17.40 g/kg Conv temperature: 33.52 C = 92.34 F Cap Strength: 0.88 C Lifted Index: -3.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.25 C Lifted Index @700 mb: -1.54 C Showalter Index: 3.45 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: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 177.20 Risk: None Energy Index: 0.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1180.60 J/kg Max Up Vert Vel: 48.59 m/s Conv Inhibition (B-): 22.42 J/kg Cap Strength: 0.90 C Lift Cond Lev (LCL): 901.94 mb = 999.24 m = 3278.30 ft Lev Free Conv (LFC): 816.94 mb = 1851.58 m = 6074.66 ft Equ Level (EL): 166.94 mb = 13633.14 m = 44727.59 ft B at Equ Level: 1180.05 J/kg Max Parcel Lev (MPL): 86.94 mb = 17431.84 m = 57190.39 ft Wind level data Storm motion: 115 at 8 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 1005 46 30 3 -1.5 -2.6 | 318 8 5.3 -5.8 1 1000 92 60 5 -4.3 -2.5 | 337 6 2.5 -5.7 2 976 305 70 18 -16.9 -6.2 | 47 14 -10.1 -9.4 3 925 780 80 15 -14.8 -2.6 | 54 10 -8.0 -5.8 4 850 1511 70 15 -14.1 -5.1 | 41 11 -7.3 -8.4 5 790 2134 90 10 -10.0 0.0 | 45 5 -3.2 -3.2 6 762 2438 85 8 -8.0 -0.7 | 16 4 -1.2 -3.9 7 735 2743 95 6 -6.0 0.5 | 343 3 0.8 -2.7 8 709 3048 70 7 -6.6 -2.4 | 358 6 0.2 -5.6 9 700 3157 75 6 -5.8 -1.6 | 348 5 1.0 -4.8 10 683 3353 85 8 -8.0 -0.7 | 16 4 -1.2 -3.9 11 658 3658 85 9 -9.0 -0.8 | 28 5 -2.2 -4.0 12 634 3962 95 10 -10.0 0.9 | 53 4 -3.2 -2.4 13 588 4572 90 7 -7.0 0.0 | 3 3 -0.2 -3.2 14 525 5486 125 8 -6.6 4.6 | 191 1 0.3 1.4 15 506 5791 100 11 -10.8 1.9 | 72 4 -4.0 -1.3 16 500 5880 95 8 -8.0 0.7 | 25 3 -1.2 -2.5 17 468 6401 90 8 -8.0 0.0 | 20 3 -1.2 -3.2 18 449 6706 150 10 -5.0 8.7 | 198 6 1.8 5.4 19 400 7610 185 13 1.1 13.0 | 219 13 7.9 9.7 20 383 7925 205 12 5.1 10.9 | 237 14 11.9 7.6 21 368 8230 170 8 -1.4 7.9 | 229 7 5.4 4.6 22 353 8534 160 7 -2.4 6.6 | 233 6 4.4 3.3 23 339 8839 205 5 2.1 4.5 | 262 9 8.9 1.3 24 325 9144 280 6 5.9 -1.0 | 289 13 12.7 -4.3 25 312 9449 305 12 9.8 -6.9 | 301 19 16.6 -10.1 26 300 9730 290 23 21.6 -7.9 | 291 31 28.4 -11.1 27 251 10973 245 12 10.9 5.1 | 264 18 17.7 1.8 28 250 11010 255 12 11.6 3.1 | 270 18 18.4 -0.1 29 240 11278 260 12 11.8 2.1 | 274 19 18.6 -1.2 30 200 12490 275 25 24.9 -2.2 | 280 32 31.7 -5.4 31 200 12497 270 20 20.0 -0.0 | 277 27 26.8 -3.2 32 157 14021 285 25 24.1 -6.5 | 287 32 31.0 -9.7 33 150 14290 230 18 13.8 11.6 | 248 22 20.6 8.3 34 141 14630 230 22 16.9 14.1 | 245 26 23.7 10.9 35 134 14935 230 30 23.0 19.3 | 242 34 29.8 16.0 36 127 15240 230 31 23.7 19.9 | 241 35 30.6 16.7 37 121 15545 225 28 19.8 19.8 | 238 31 26.6 16.6 38 100 16650 215 12 6.9 9.8 | 244 15 13.7 6.6 39 98 16764 215 15 8.6 12.3 | 240 18 15.4 9.0 40 97 16820 230 8 6.1 5.1 | 262 13 12.9 1.9 41 70 18660 115 23 -20.8 9.7 | 115 15 -14.0 6.5 42 50 20660 100 22 -21.7 3.8 | 92 15 -14.9 0.6 Wind Parameters Mean winds (0-6000m): 85.4 at 10.1 knts Storm direction: 115.4 at 7.5 knts Shear (0-3000m) pos: 1.3 neg: 0.6 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 39.9 deg Storm rel helicity (0-3000m) pos: 35.5 neg: -10.1 tot: 25.5 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.7 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 402.49 Bulk Shear: 2.93 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 70 14 37 10| 14.9 0.0 14.9| 31.4 0.0 31.4 62.9 0.80| 18.3 14.6 1000 74 14 45 10| 6.7 0.0 6.7| 32.9 -2.1 30.8 30.8 0.68| 10.5 7.2 1500 74 15 45 10| 4.5 0.5 5.0| 32.9 -5.9 27.0 18.0 0.57| 7.6 4.3 2000 75 14 44 10| 2.7 0.4 3.0| 34.6 -5.9 28.7 14.4 0.48| 7.1 3.4 2500 76 13 43 9| 1.5 0.3 1.8| 34.6 -9.0 25.6 10.3 0.33| 6.4 2.2 3000 77 12 40 8| 1.3 0.6 1.9| 35.5 -10.1 25.5 8.5 0.28| 6.1 1.7 4000 79 11 37 7| 1.5 0.5 2.0| 40.9 -11.4 29.5 7.4 0.33| 5.4 1.8 5000 81 10 36 6| 1.3 0.6 1.9| 41.2 -13.6 27.6 5.5 0.25| 4.8 1.2 6000 85 10 38 5| 1.3 0.7 2.0| 41.3 -17.5 23.7 4.0 0.12| 4.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251021.11.gif