UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051523.upa.cvt Date: 2300Z 15 MAY 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 15 MAY 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 1001 46 28.8 27.0 90 1.8 27.4 180 4 301.9 306.1 300.6 370.0 22.95 1 1000 51 29.0 27.3 91 1.7 27.7 0 0 302.1 306.5 300.9 371.8 23.40 2 925 747 24.6 23.6 94 1.0 23.9 215 19 304.5 308.2 299.7 364.9 20.21 3 923 766 24.6 23.3 92 1.3 23.6 214 18 304.7 308.3 299.5 364.1 19.88 4 885 1138 25.8 14.8 51 11.0 18.3 198 11 309.6 311.9 295.8 346.3 12.05 5 867 1319 24.0 18.0 69 6.0 19.7 189 8 309.5 312.4 297.8 355.6 15.15 6 850 1493 22.8 16.8 69 6.0 18.6 180 5 310.0 312.7 297.4 353.6 14.31 7 820 1806 22.6 9.6 44 13.0 14.3 116 5 313.0 314.8 294.7 341.5 9.19 8 810 1912 21.6 12.6 57 9.0 15.5 92 4 313.1 315.2 296.3 348.3 11.39 9 788 2151 21.4 2.4 28 19.0 10.4 40 4 315.3 316.4 292.7 333.6 5.78 10 746 2622 16.8 7.8 55 9.0 11.2 30 6 315.3 317.0 295.1 343.3 8.94 11 700 3160 12.4 5.4 62 7.0 8.2 5 6 316.2 317.8 294.7 341.6 8.06 12 671 3512 9.6 5.4 75 4.2 7.1 349 6 316.9 318.6 295.1 343.5 8.42 13 544 5220 0.0 -9.0 51 9.0 -4.1 259 2 325.1 325.8 293.6 337.0 3.56 14 514 5672 -2.7 -14.7 39 12.0 -7.5 182 1 327.2 327.6 293.2 335.3 2.38 15 500 5890 -3.9 -14.9 42 11.0 -8.2 335 5 328.3 328.8 293.4 336.6 2.41 16 475 6297 -5.7 -17.7 38 12.0 -10.1 264 4 330.9 331.3 293.8 337.9 2.00 17 452 6687 -8.9 -11.8 79 2.9 -10.1 348 3 331.6 332.3 295.1 343.4 3.43 18 400 7630 -14.9 -18.9 71 4.0 -16.3 15 7 335.6 336.1 295.1 343.2 2.15 19 386 7898 -16.3 -22.3 60 6.0 -18.1 11 11 337.2 337.6 295.1 343.2 1.66 20 384 7937 -16.1 -27.1 38 11.0 -19.0 10 12 338.0 338.2 294.8 342.0 1.08 21 361 8399 -18.5 -46.5 7 28.0 -22.6 324 4 340.8 340.8 294.7 341.5 0.16 22 317 9353 -25.9 -41.9 21 16.0 -28.2 308 2 343.4 343.5 295.4 344.6 0.30 23 303 9679 -27.7 -58.7 4 31.0 -30.3 359 2 345.4 345.4 295.6 345.6 0.05 24 300 9750 -27.9 -68.9 1 41.0 -30.5 25 2 346.1 346.1 295.8 346.1 0.01 25 282 10190 -30.5 -67.5 1 37.0 -32.7 1 4 348.5 348.5 296.3 348.6 0.02 26 250 11030 -36.9 -68.9 2 32.0 -38.4 355 11 351.2 351.2 296.9 351.3 0.01 27 225 11753 -42.3 -69.3 4 27.0 -43.2 48 4 353.7 353.7 297.4 353.7 0.02 28 206 12345 -47.3 -66.3 10 19.0 -47.9 125 11 354.9 354.9 297.7 355.0 0.02 29 200 12540 -49.7 -61.7 23 12.0 -50.1 125 12 354.1 354.1 297.5 354.3 0.05 30 185 13044 -54.5 -60.5 47 6.0 -54.6 121 10 354.3 354.3 297.6 354.5 0.06 31 166 13728 -60.7 -64.5 61 3.8 -60.7 115 10 355.1 355.1 297.7 355.2 0.04 32 161 13917 -62.5 -65.8 64 3.3 -62.6 121 9 355.1 355.2 297.8 355.3 0.03 33 151 14310 -65.5 -74.5 28 9.0 -65.5 138 10 356.6 356.6 298.0 356.6 0.01 34 150 14350 -65.9 -75.9 24 10.0 -66.0 140 10 356.6 356.6 298.0 356.6 0.01 35 146 14513 -67.1 -80.1 14 13.0 -67.2 140 10 357.2 357.2 298.1 357.3 0.00 36 127 15342 -71.9 -78.9 34 7.0 -71.9 113 20 363.1 363.1 299.3 363.1 0.01 37 109 16232 -75.7 -83.7 27 8.0 -75.7 86 19 372.2 372.2 300.9 372.2 0.00 38 100 16730 -74.9 -85.9 17 11.0 -74.9 50 19 383.0 383.0 302.7 383.0 0.00 39 79 18074 -84.1 -92.1 23 8.0 -84.1 95 10 390.7 390.7 303.9 390.7 0.00 40 73 18514 -83.9 -91.9 23 8.0 -83.9 88 17 400.1 400.1 305.2 400.1 0.00 41 70 18750 -80.1 -90.1 17 10.0 -80.1 85 21 413.0 413.0 306.9 413.0 0.00 42 69 18832 -79.3 -89.3 18 10.0 -79.3 84 21 416.4 416.4 307.3 416.5 0.00 43 63 19351 -78.3 -88.3 18 10.0 -78.3 79 22 429.6 429.6 308.8 429.6 0.00 44 62 19443 -75.1 -88.1 11 13.0 -75.2 78 22 438.7 438.7 309.7 438.7 0.00 45 55 20144 -72.7 -88.7 7 16.0 -72.8 71 23 459.5 459.5 311.7 459.5 0.00 46 50 20710 -68.5 -88.5 4 20.0 -68.7 65 24 482.1 482.1 313.6 482.1 0.00 47 48 20956 -66.1 -88.1 3 22.0 -66.4 70 23 493.4 493.4 314.5 493.5 0.00 48 42 21769 -64.7 -89.7 2 25.0 -65.1 87 21 516.1 516.1 316.1 516.1 0.00 49 38 22388 -59.3 -89.3 1 30.0 -60.1 100 19 544.9 544.9 317.8 544.9 0.00 50 31 23671 -56.7 -90.7 1 34.0 -58.0 126 16 584.6 584.6 319.9 584.6 0.00 51 30 23880 -54.9 -89.9 1 35.0 -56.5 130 15 595.0 595.0 320.4 595.0 0.00 52 27 24557 -52.1 -88.1 1 36.0 -54.4 116 22 621.0 621.0 321.5 621.1 0.01 53 22 25865 -57.7 -90.7 1 33.0 -59.3 88 35 641.8 641.8 322.4 641.8 0.00 54 20 26470 -55.1 -90.1 1 35.0 -57.3 75 41 667.5 667.5 323.3 667.6 0.01 55 18 27156 -49.5 -85.5 1 36.0 -53.4 78 39 705.6 705.6 324.6 705.7 0.01 56 16 27943 -43.7 -81.7 1 38.0 -50.1 81 38 748.7 748.7 325.9 749.0 0.03 57 13 29347 -43.3 -80.3 1 37.0 -50.7 87 35 795.9 795.9 327.1 796.3 0.05 58 12 29892 -39.9 -78.9 1 39.0 -49.4 90 34 826.4 826.4 327.9 827.0 0.07 59 10 31140 -40.9 -78.9 1 38.0 -50.7 95 31 866.9 866.9 328.8 867.7 0.08 60 8.7 32081 -43.9 -79.9 1 36.0 -52.7 890.4 890.5 329.2 891.3 0.08 61 7.6 32989 -43.9 -81.9 1 38.0 -53.4 925.5 925.6 329.9 926.2 0.06 62 5.4 35355 -29.7 -70.7 1 41.0 -49.6 1083.8 1084.1 332.5 1090.7 0.51 TRP 79 18074 -84.1 -92.1 23 8.0 -84.1 95 10 390.7 390.7 303.9 390.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5839.00 m Freezing level: 544.00 mb = 5220.17 m = 17126.35 ft Wetbulb zero: 590.99 mb = 4545.80 m = 14913.85 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 61.53 % Est. max temperature: 36.94 C = 98.49 F Sfc-Lift cond lev (LCL): 975.83 mb = 269.47 m = 884.08 ft T: 27.62 C 700-500 lapse rate: 5.97 C/km ThetaE index: 25.50 C Layer 925.0- 867.0 mb Conv cond level (CCL): 813.52 mb = 1874.63 m = 6150.29 ft Mean mixing ratio: 20.78 g/kg Conv temperature: 39.99 C = 103.98 F Cap Strength: 3.16 C Lifted Index: -6.09 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.47 C Lifted Index @700 mb: -2.15 C Showalter Index: -2.22 C Risk: Severe thunderstorms possible Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 20.70 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 216.60 Risk: None Energy Index: -3.29 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3006.82 J/kg Max Up Vert Vel: 77.55 m/s Conv Inhibition (B-): 118.86 J/kg Cap Strength: 3.16 C Lift Cond Lev (LCL): 925.23 mb = 744.80 m = 2443.55 ft Lev Free Conv (LFC): 740.23 mb = 2687.27 m = 8816.40 ft Equ Level (EL): 120.23 mb = 15661.04 m = 51380.73 ft B at Equ Level: 3002.71 J/kg Max Parcel Lev (MPL): 60.23 mb = 19612.60 m = 64345.02 ft Wind level data Storm motion: 308 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 1001 46 180 4 0.0 4.0 | 150 8 -4.3 7.3 1 1000 51 0 0 -0.0 -0.0 | 128 5 -4.3 3.3 2 972 305 205 20 8.5 18.1 | 191 22 4.2 21.4 3 925 747 215 19 10.9 15.6 | 199 20 6.6 18.9 4 908 914 210 14 7.0 12.1 | 190 16 2.7 15.4 5 850 1493 180 5 0.0 5.0 | 153 9 -4.3 8.3 6 847 1524 180 5 0.0 5.0 | 153 9 -4.3 8.3 7 789 2134 40 4 -2.6 -3.1 | 92 7 -6.8 0.3 8 709 3048 20 7 -2.4 -6.6 | 64 7 -6.7 -3.3 9 700 3160 5 6 -0.5 -6.0 | 61 5 -4.8 -2.7 10 684 3353 350 6 1.0 -5.9 | 51 4 -3.2 -2.6 11 588 4572 340 9 3.1 -8.5 | 13 5 -1.2 -5.1 12 546 5182 260 2 2.0 0.3 | 148 4 -2.3 3.7 13 526 5486 250 2 1.9 0.7 | 149 5 -2.4 4.0 14 506 5791 135 1 -0.7 0.7 | 129 6 -5.0 4.0 15 500 5890 335 5 2.1 -4.5 | 61 2 -2.2 -1.2 16 487 6096 315 5 3.5 -3.5 | 73 1 -0.7 -0.2 17 468 6401 235 4 3.3 2.3 | 170 6 -1.0 5.6 18 450 6706 360 3 -0.0 -3.0 | 94 4 -4.3 0.3 19 433 7010 215 1 0.6 0.8 | 138 6 -3.7 4.1 20 416 7315 360 6 -0.0 -6.0 | 58 5 -4.3 -2.7 21 401 7620 360 5 -0.0 -5.0 | 68 5 -4.3 -1.7 22 400 7630 15 7 -1.8 -6.8 | 60 7 -6.1 -3.4 23 384 7925 10 12 -2.1 -11.8 | 37 11 -6.4 -8.5 24 369 8230 10 7 -1.2 -6.9 | 57 7 -5.5 -3.6 25 354 8534 280 1 1.0 -0.2 | 134 5 -3.3 3.1 26 339 8839 255 3 2.9 0.8 | 161 4 -1.4 4.1 27 326 9144 0 1 -0.0 -1.0 | 118 5 -4.3 2.3 28 313 9449 280 2 2.0 -0.3 | 142 4 -2.3 3.0 29 300 9750 25 2 -0.8 -1.8 | 106 5 -5.1 1.5 30 300 9754 20 2 -0.7 -1.9 | 106 5 -5.0 1.4 31 287 10058 5 3 -0.3 -3.0 | 94 5 -4.5 0.3 32 275 10363 355 6 0.5 -6.0 | 55 5 -3.7 -2.7 33 263 10668 295 4 3.6 -1.7 | 158 2 -0.6 1.6 34 252 10973 325 8 4.6 -6.6 | 354 3 0.3 -3.2 35 250 11030 355 11 1.0 -11.0 | 23 8 -3.3 -7.6 36 241 11278 360 10 -0.0 -10.0 | 33 8 -4.3 -6.7 37 230 11582 20 2 -0.7 -1.9 | 106 5 -5.0 1.4 38 211 12192 125 10 -8.2 5.7 | 126 15 -12.5 9.1 39 200 12540 125 12 -9.8 6.9 | 126 17 -14.1 10.2 40 183 13106 120 10 -8.7 5.0 | 123 15 -12.9 8.3 41 174 13411 120 9 -7.8 4.5 | 123 14 -12.1 7.8 42 166 13716 115 10 -9.1 4.2 | 119 15 -13.3 7.5 43 158 14021 125 9 -7.4 5.2 | 126 14 -11.6 8.5 44 150 14350 140 10 -6.4 7.7 | 136 15 -10.7 11.0 45 143 14630 140 10 -6.4 7.7 | 136 15 -10.7 11.0 46 122 15545 105 23 -22.2 6.0 | 109 28 -26.5 9.3 47 105 16459 80 18 -17.7 -3.1 | 90 22 -22.0 0.2 48 100 16730 50 19 -14.6 -12.2 | 65 21 -18.8 -8.9 49 99 16764 40 17 -10.9 -13.0 | 57 18 -15.2 -9.7 50 79 18074 95 10 -10.0 0.9 | 106 15 -14.2 4.2 51 70 18750 85 21 -20.9 -1.8 | 93 25 -25.2 1.5 52 50 20710 65 24 -21.8 -10.1 | 75 27 -26.0 -6.8 53 30 23880 130 15 -11.5 9.6 | 129 20 -15.8 13.0 54 20 26470 75 41 -39.6 -10.6 | 81 44 -43.9 -7.3 55 10 31140 95 31 -30.9 2.7 | 100 36 -35.2 6.0 Wind Parameters Mean winds (0-6000m): 277.8 at 7.2 knts Storm direction: 307.8 at 5.4 knts Shear (0-3000m) pos: 2.8 neg: 4.5 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): -85.7 deg Storm rel helicity (0-3000m) pos: 18.4 neg: -118.4 tot: -100.0 m^2/s^2 ave: -33.3 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 12.7 stream: -4.7 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 116.97 Bulk Shear: 25.71 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 ------------------------------------------------------------------------------- 500 207 14 188 16| 16.6 0.0 16.6| 11.1 -46.3 -35.2 -70.3 -0.10| 44.1 -4.4 1000 209 16 191 17| 8.3 4.0 12.3| 18.4 -68.5 -50.2 -50.2 -0.15| 26.8 -4.1 1500 207 13 186 15| 5.5 5.4 10.9| 18.4 -88.6 -70.2 -46.8 -0.24| 20.7 -4.9 2000 204 11 181 13| 4.1 6.0 10.1| 18.4-110.0 -91.6 -45.8 -0.33| 17.8 -5.9 2500 203 10 178 12| 3.3 5.1 8.4| 18.4-114.6 -96.2 -38.5 -0.35| 14.9 -5.2 3000 203 9 177 12| 2.8 4.5 7.3| 18.4-118.4-100.0 -33.3 -0.37| 12.7 -4.7 4000 227 8 191 9| 2.1 3.3 5.3| 18.4-122.1-103.7 -25.9 -0.38| 10.2 -3.9 5000 274 8 234 5| 1.7 1.9 3.6| 18.4-126.2-107.8 -21.6 -0.41| 9.3 -3.8 6000 278 7 231 4| 1.2 1.5 2.7| 18.5-138.4-119.9 -20.0 -0.44| 9.0 -4.0 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20250515.23.gif