UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101123.upa.cvt Date: 2300Z 11 OCT 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 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 1005 46 24.6 23.5 94 1.1 23.8 360 2 297.3 300.7 296.8 350.8 18.43 1 1000 89 25.6 23.8 90 1.8 24.3 360 5 298.8 302.2 297.4 353.8 18.88 2 997 116 26.4 23.5 84 2.9 24.3 4 5 299.8 303.2 297.5 354.3 18.59 3 975 313 26.4 20.4 70 6.0 22.1 30 8 301.7 304.6 296.1 347.9 15.66 4 925 777 23.0 18.6 76 4.4 19.9 35 12 302.8 305.5 295.8 346.4 14.74 5 881 1200 20.2 14.2 68 6.0 16.2 54 10 304.2 306.3 294.0 338.8 11.63 6 866 1348 19.2 17.1 88 2.1 17.8 66 9 304.6 307.3 296.0 347.3 14.31 7 850 1508 18.6 15.8 84 2.8 16.7 80 8 305.6 308.1 295.7 345.8 13.40 8 802 2006 15.8 13.6 87 2.2 14.3 81 12 307.8 310.1 295.5 345.0 12.30 9 758 2486 15.2 3.2 45 12.0 8.3 70 12 312.1 313.3 292.2 332.0 6.36 10 700 3158 10.8 1.8 54 9.0 5.8 55 11 314.4 315.6 292.8 334.1 6.24 11 626 4083 4.6 0.4 74 4.2 2.3 22 4 317.6 318.8 293.7 337.6 6.31 12 558 5016 0.0 -3.7 76 3.7 -1.9 200 3 322.7 323.8 294.3 339.8 5.22 13 512 5702 -3.9 -6.2 84 2.3 -5.0 180 7 326.1 327.0 294.7 341.7 4.70 14 500 5890 -4.9 -8.7 75 3.8 -6.7 190 6 327.1 327.9 294.4 340.4 3.97 15 450 6709 -9.3 -17.3 52 8.0 -12.2 289 4 331.5 332.0 294.1 339.2 2.19 16 446 6778 -9.1 -23.1 31 14.0 -13.5 289 4 332.6 332.9 293.7 337.4 1.34 17 444 6813 -9.3 -26.3 24 17.0 -14.2 288 4 332.8 333.0 293.4 336.5 1.01 18 441 6865 -9.7 -21.7 37 12.0 -13.6 287 4 333.0 333.3 293.9 338.4 1.53 19 435 6970 -10.1 -23.1 34 13.0 -14.2 284 3 333.8 334.0 294.0 338.7 1.37 20 428 7095 -10.7 -33.7 13 23.0 -16.0 282 3 334.5 334.6 293.4 336.5 0.52 21 418 7276 -12.3 -23.3 39 11.0 -15.6 278 3 334.8 335.0 294.3 339.8 1.40 22 402 7572 -14.5 -20.5 60 6.0 -16.4 271 2 335.7 336.0 294.8 342.3 1.86 23 400 7610 -14.7 -20.7 60 6.0 -16.6 270 2 335.9 336.3 294.9 342.5 1.84 24 371 8177 -18.5 -28.5 41 10.0 -21.0 262 1 338.1 338.3 294.7 341.8 0.98 25 348 8652 -22.3 -28.3 58 6.0 -23.7 243 4 339.3 339.5 295.1 343.2 1.07 26 332 8998 -24.1 -36.1 32 12.0 -26.2 169 3 341.4 341.5 295.1 343.4 0.53 27 318 9311 -26.7 -35.7 42 9.0 -28.2 122 1 342.0 342.1 295.3 344.2 0.57 28 300 9730 -29.7 -42.7 27 13.0 -31.3 40 4 343.5 343.6 295.4 344.7 0.30 29 296 9825 -30.1 -49.1 14 19.0 -32.0 127 1 344.3 344.3 295.5 344.9 0.15 30 250 11000 -39.5 -60.5 9 21.0 -40.5 30 10 347.3 347.3 296.1 347.5 0.04 31 228 11625 -44.1 -70.1 4 26.0 -44.9 38 8 349.6 349.6 296.5 349.6 0.01 32 200 12490 -51.7 -68.7 11 17.0 -52.1 20 11 350.9 350.9 296.8 351.0 0.02 33 153 14170 -66.5 -77.5 20 11.0 -66.5 82 13 353.5 353.5 297.4 353.5 0.01 34 150 14290 -67.1 -77.1 23 10.0 -67.2 85 14 354.5 354.5 297.6 354.5 0.01 35 112 16007 -77.5 -85.5 26 8.0 -77.5 75 13 365.9 365.9 299.8 365.9 0.00 36 100 16660 -75.1 -85.1 20 10.0 -75.2 70 11 382.6 382.6 302.6 382.6 0.00 37 85 17590 -79.3 -87.3 26 8.0 -79.3 65 11 392.3 392.3 304.1 392.3 0.00 38 84 17658 -76.9 -87.9 16 11.0 -76.9 65 11 398.5 398.5 305.0 398.5 0.00 39 77 18154 -79.3 -87.3 26 8.0 -79.3 65 10 403.6 403.6 305.7 403.6 0.00 40 75 18302 -79.7 -87.7 25 8.0 -79.7 65 10 405.8 405.8 306.0 405.8 0.00 41 72 18536 -74.7 -86.7 14 12.0 -74.7 65 9 421.2 421.2 307.9 421.2 0.00 42 70 18700 -73.9 -85.9 14 12.0 -74.0 65 9 426.3 426.3 308.4 426.3 0.00 43 62 19406 -76.3 -88.3 13 12.0 -76.3 67 15 436.0 436.0 309.5 436.0 0.00 44 58 19793 -75.1 -89.1 10 14.0 -75.2 68 18 447.1 447.1 310.6 447.1 0.00 45 54 20216 -68.5 -88.5 4 20.0 -68.7 69 21 471.6 471.6 312.8 471.6 0.00 46 50 20680 -67.1 -90.1 2 23.0 -67.3 70 25 485.4 485.4 313.9 485.4 0.00 47 46 21188 -63.5 -91.5 1 28.0 -63.9 72 26 505.8 505.8 315.4 505.8 0.00 48 43 21602 -64.5 -97.5 0 33.0 -64.9 74 27 513.2 513.2 315.8 513.2 0.00 49 40 22049 -60.9 -93.9 1 33.0 -61.6 77 28 532.9 532.9 317.1 532.9 0.00 50 30 23860 -55.9 -90.9 0 35.0 -57.3 85 32 592.2 592.2 320.3 592.3 0.00 51 27 24530 -54.3 -89.3 1 35.0 -56.2 89 33 614.9 614.9 321.3 614.9 0.00 52 20 26450 -53.7 -88.7 1 35.0 -56.2 100 37 671.8 671.8 323.5 671.9 0.01 53 17 27495 -54.1 -89.1 1 35.0 -56.8 98 32 702.5 702.5 324.5 702.5 0.01 54 14 28746 -52.9 -87.9 1 35.0 -56.4 95 26 746.7 746.7 325.8 746.8 0.01 55 11 30331 -44.9 -82.9 1 38.0 -52.2 91 18 829.0 829.1 328.0 829.4 0.04 56 10 30970 -43.9 -81.9 1 38.0 -52.1 90 15 855.7 855.7 328.5 856.2 0.05 TRP 112 16007 -77.5 -85.5 26 8.0 -77.5 75 13 365.9 365.9 299.8 365.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 558.00 mb = 5015.53 m = 16454.96 ft Wetbulb zero: 588.85 mb = 4579.01 m = 15022.81 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 71.41 % Est. max temperature: 32.60 C = 90.68 F Sfc-Lift cond lev (LCL): 989.46 mb = 182.90 m = 600.06 ft T: 26.40 C 700-500 lapse rate: 5.75 C/km ThetaE index: 15.43 C Layer 975.0- 866.0 mb Conv cond level (CCL): 839.12 mb = 1618.32 m = 5309.37 ft Mean mixing ratio: 15.62 g/kg Conv temperature: 33.39 C = 92.10 F Cap Strength: 2.17 C Lifted Index: -1.23 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.19 C Lifted Index @700 mb: 0.76 C Showalter Index: -0.41 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.70 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 211.60 Risk: None Energy Index: -1.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 189.94 J/kg Max Up Vert Vel: 19.49 m/s Conv Inhibition (B-): 120.30 J/kg Cap Strength: 2.05 C Lift Cond Lev (LCL): 891.88 mb = 1093.33 m = 3587.01 ft Lev Free Conv (LFC): 666.88 mb = 3559.19 m = 11677.00 ft Equ Level (EL): 286.88 mb = 10043.03 m = 32949.18 ft B at Equ Level: 187.59 J/kg Max Parcel Lev (MPL): 186.88 mb = 12915.73 m = 42373.94 ft Wind level data Storm motion: 93 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 1005 46 360 2 -0.0 -2.0 | 291 6 5.9 -2.3 1 1000 89 360 5 -0.0 -5.0 | 312 8 5.9 -5.3 2 976 305 30 8 -4.0 -6.9 | 345 7 1.9 -7.2 3 925 777 35 12 -6.9 -9.8 | 5 10 -0.9 -10.1 4 910 914 40 13 -8.4 -10.0 | 13 11 -2.4 -10.2 5 879 1219 55 10 -8.2 -5.7 | 21 6 -2.2 -6.0 6 850 1508 80 8 -7.9 -1.4 | 49 3 -1.9 -1.7 7 848 1524 75 8 -7.7 -2.1 | 37 3 -1.8 -2.3 8 819 1829 85 12 -12.0 -1.0 | 78 6 -6.0 -1.3 9 700 3158 55 11 -9.0 -6.3 | 25 7 -3.1 -6.6 10 683 3353 45 10 -7.1 -7.1 | 9 7 -1.1 -7.3 11 658 3658 20 8 -2.7 -7.5 | 338 8 3.2 -7.8 12 634 3962 15 5 -1.3 -4.8 | 318 7 4.7 -5.1 13 611 4267 35 3 -1.7 -2.5 | 303 5 4.2 -2.7 14 588 4572 200 1 0.3 0.9 | 264 6 6.3 0.7 15 546 5182 200 4 1.4 3.8 | 245 8 7.3 3.5 16 525 5486 170 7 -1.2 6.9 | 216 8 4.7 6.6 17 506 5791 185 7 0.6 7.0 | 224 9 6.6 6.7 18 500 5890 190 6 1.0 5.9 | 231 9 7.0 5.6 19 468 6401 170 4 -0.7 3.9 | 235 6 5.3 3.7 20 450 6706 290 4 3.8 -1.4 | 280 10 9.7 -1.6 21 400 7610 270 2 2.0 -0.0 | 272 8 7.9 -0.3 22 399 7620 270 2 2.0 -0.0 | 272 8 7.9 -0.3 23 383 7925 0 1 -0.0 -1.0 | 282 6 5.9 -1.3 24 368 8230 235 1 0.8 0.6 | 267 7 6.8 0.3 25 353 8534 265 5 5.0 0.4 | 269 11 10.9 0.2 26 325 9144 135 2 -1.4 1.4 | 256 5 4.5 1.1 27 312 9449 110 1 -0.9 0.3 | 269 5 5.0 0.1 28 300 9730 40 4 -2.6 -3.1 | 315 5 3.4 -3.3 29 299 9754 150 1 -0.5 0.9 | 264 5 5.4 0.6 30 286 10058 50 3 -2.3 -1.9 | 301 4 3.6 -2.2 31 274 10363 60 5 -4.3 -2.5 | 330 3 1.6 -2.8 32 262 10668 10 9 -1.6 -8.9 | 334 10 4.4 -9.1 33 250 11000 30 10 -5.0 -8.7 | 354 9 0.9 -8.9 34 240 11278 55 10 -8.2 -5.7 | 21 6 -2.2 -6.0 35 229 11582 40 8 -5.1 -6.1 | 353 6 0.8 -6.4 36 219 11887 20 9 -3.1 -8.5 | 342 9 2.9 -8.7 37 200 12490 20 11 -3.8 -10.3 | 348 11 2.2 -10.6 38 190 12802 25 10 -4.2 -9.1 | 350 9 1.7 -9.3 39 181 13106 30 12 -6.0 -10.4 | 0 11 -0.1 -10.7 40 173 13411 60 10 -8.7 -5.0 | 27 6 -2.7 -5.3 41 164 13716 70 9 -8.5 -3.1 | 37 4 -2.5 -3.4 42 150 14290 85 14 -13.9 -1.2 | 79 8 -8.0 -1.5 43 149 14326 85 16 -15.9 -1.4 | 81 10 -10.0 -1.7 44 121 15545 140 21 -13.5 16.1 | 154 18 -7.6 15.8 45 115 15850 135 19 -13.4 13.4 | 150 15 -7.5 13.2 46 112 16007 75 13 -12.6 -3.4 | 61 8 -6.6 -3.6 47 109 16154 85 12 -12.0 -1.0 | 78 6 -6.0 -1.3 48 104 16459 80 9 -8.9 -1.6 | 58 3 -2.9 -1.8 49 100 16660 70 11 -10.3 -3.8 | 47 6 -4.4 -4.0 50 98 16764 65 12 -10.9 -5.1 | 43 7 -4.9 -5.3 51 70 18700 65 9 -8.2 -3.8 | 28 5 -2.2 -4.1 52 50 20680 70 25 -23.5 -8.6 | 63 20 -17.5 -8.8 53 30 23860 85 32 -31.9 -2.8 | 83 26 -25.9 -3.1 54 20 26450 100 37 -36.4 6.4 | 101 31 -30.5 6.2 55 10 30970 90 15 -15.0 0.0 | 88 9 -9.1 -0.3 Wind Parameters Mean winds (0-6000m): 62.6 at 7.9 knts Storm direction: 92.6 at 6.0 knts Shear (0-3000m) pos: 2.0 neg: 0.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 32.1 neg: -9.2 tot: 22.8 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 58.92 Bulk Shear: 3.22 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 25 7 338 8| 8.7 0.0 8.7| 16.8 0.0 16.8 33.7 0.92| 9.6 8.9 1000 33 10 355 8| 5.4 0.0 5.4| 25.8 0.0 25.8 25.8 0.84| 7.4 6.2 1500 42 10 4 7| 2.8 0.0 2.8| 29.0 0.0 29.0 19.4 0.70| 7.0 4.9 2000 53 10 18 7| 3.0 0.0 3.0| 32.1 -1.5 30.5 15.3 0.63| 6.5 4.1 2500 58 10 26 6| 2.4 0.5 2.9| 32.1 -5.4 26.7 10.7 0.49| 5.7 2.8 3000 59 10 29 6| 2.0 0.8 2.8| 32.1 -9.2 22.8 7.6 0.39| 5.2 2.0 4000 54 10 19 6| 1.5 1.3 2.8| 32.1 -28.8 3.2 0.8 0.04| 5.2 0.2 5000 54 8 10 5| 1.2 1.1 2.2| 32.5 -37.1 -4.6 -0.9 -0.08| 5.2 -0.4 6000 63 8 16 4| 0.8 0.7 1.5| 37.6 -46.6 -9.0 -1.5 -0.11| 5.0 -0.5 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251011.23.gif