UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051423.upa.cvt Date: 2300Z 14 MAY 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 14 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 28.6 24.5 79 4.1 25.6 210 4 301.7 305.3 298.7 359.9 19.69 1 1000 52 28.4 24.9 81 3.5 25.8 0 0 301.5 305.3 299.0 361.3 20.21 2 941 596 25.8 23.4 87 2.4 24.0 220 18 304.2 307.8 299.2 362.7 19.61 3 925 749 26.2 21.2 74 5.0 22.6 225 14 306.1 309.3 298.4 358.3 17.39 4 902 970 26.8 17.8 58 9.0 20.4 213 9 308.9 311.6 297.2 352.5 14.36 5 897 1019 26.4 14.4 48 12.0 18.2 211 8 309.0 311.2 295.3 344.2 11.57 6 890 1088 26.0 20.0 70 6.0 21.6 207 7 309.3 312.4 298.8 360.3 16.76 7 850 1490 23.6 15.6 61 8.0 18.1 280 3 310.9 313.4 296.9 351.3 13.23 8 763 2425 18.6 0.6 30 18.0 8.5 98 6 315.2 316.2 292.2 331.8 5.24 9 700 3157 12.8 -0.2 41 13.0 5.6 55 4 316.7 317.7 292.7 333.8 5.39 10 652 3747 7.8 1.8 66 6.0 4.4 27 5 317.5 318.8 294.0 338.8 6.70 11 561 4967 0.0 -2.3 84 2.3 -1.2 344 4 322.3 323.4 294.6 341.0 5.77 12 518 5601 -3.7 -6.8 79 3.1 -5.2 226 2 325.2 326.1 294.3 339.9 4.44 13 505 5802 -4.3 -10.3 63 6.0 -7.0 318 4 326.9 327.6 294.0 338.5 3.46 14 500 5880 -4.5 -9.5 68 5.0 -6.8 300 4 327.6 328.3 294.3 340.1 3.72 15 481 6184 -6.5 -10.6 73 4.1 -8.3 271 5 328.7 329.4 294.5 340.8 3.55 16 450 6700 -10.3 -16.3 61 6.0 -12.5 326 2 330.3 330.8 294.0 338.5 2.38 17 439 6890 -10.5 -20.5 44 10.0 -13.8 318 3 332.4 332.7 293.9 338.4 1.70 18 400 7600 -14.7 -26.7 35 12.0 -17.9 320 13 335.9 336.1 294.3 339.8 1.08 19 386 7869 -15.7 -28.7 32 13.0 -19.0 321 11 338.0 338.2 294.7 341.5 0.93 20 375 8086 -16.7 -41.7 10 25.0 -21.0 317 8 339.5 339.5 294.4 340.5 0.26 21 356 8476 -18.1 -36.1 19 18.0 -21.7 349 5 342.7 342.8 295.4 344.6 0.49 22 337 8883 -20.9 -46.9 8 26.0 -24.5 27 3 344.3 344.3 295.5 345.0 0.17 23 315 9377 -24.9 -53.9 5 29.0 -27.9 6 1 345.4 345.5 295.7 345.8 0.08 24 307 9564 -26.1 -55.1 5 29.0 -28.9 4 3 346.3 346.3 295.9 346.6 0.07 25 300 9730 -27.3 -39.3 31 12.0 -29.2 25 5 346.9 347.0 296.3 348.6 0.42 26 292 9925 -29.1 -35.1 56 6.0 -30.2 350 5 347.0 347.2 296.5 349.6 0.66 27 273 10404 -32.7 -39.7 50 7.0 -33.7 41 7 348.6 348.7 296.7 350.3 0.44 28 262 10693 -35.1 -46.1 32 11.0 -36.2 53 10 349.2 349.2 296.7 350.1 0.23 29 257 10828 -36.1 -44.1 44 8.0 -37.0 59 11 349.6 349.7 296.8 350.8 0.30 30 250 11020 -37.3 -47.3 35 10.0 -38.2 40 8 350.6 350.7 297.0 351.5 0.21 31 239 11329 -39.9 -49.9 34 10.0 -40.6 51 10 351.2 351.3 297.1 351.9 0.17 32 231 11561 -41.9 -61.9 10 20.0 -42.8 59 13 351.6 351.6 297.0 351.8 0.04 33 217 11981 -45.3 -76.3 2 31.0 -46.0 96 7 352.7 352.7 297.2 352.7 0.01 34 201 12487 -49.5 -70.5 7 21.0 -50.0 133 4 353.9 353.9 297.5 353.9 0.01 35 200 12520 -49.7 -70.7 7 21.0 -50.2 135 4 354.1 354.1 297.5 354.1 0.01 36 188 12923 -52.7 -61.7 33 9.0 -52.9 108 3 355.6 355.6 297.8 355.8 0.05 37 180 13204 -54.5 -62.5 37 8.0 -54.7 80 7 357.1 357.1 298.1 357.3 0.05 38 178 13275 -55.3 -62.3 41 7.0 -55.5 80 8 356.9 356.9 298.1 357.1 0.05 39 174 13420 -56.1 -69.1 18 13.0 -56.3 80 11 357.9 357.9 298.3 358.0 0.02 40 158 14028 -60.9 -74.9 14 14.0 -61.0 40 9 359.8 359.8 298.7 359.8 0.01 41 150 14350 -63.5 -73.5 24 10.0 -63.6 75 8 360.7 360.7 298.8 360.7 0.01 42 114 15980 -76.5 -81.4 46 4.9 -76.5 64 20 365.9 365.9 299.8 366.0 0.00 43 100 16730 -78.5 -85.5 31 7.0 -78.5 85 22 376.1 376.1 301.6 376.1 0.00 44 89 17390 -81.3 -87.3 35 6.0 -81.3 110 20 383.2 383.2 302.8 383.2 0.00 45 73 18512 -78.7 -88.7 18 10.0 -78.7 98 22 411.1 411.1 306.6 411.1 0.00 46 70 18750 -80.3 -89.3 21 9.0 -80.3 95 23 412.6 412.6 306.8 412.6 0.00 47 66 19080 -81.1 -90.1 20 9.0 -81.1 97 28 417.9 417.9 307.4 417.9 0.00 48 62 19430 -80.3 -90.3 17 10.0 -80.3 99 33 427.2 427.2 308.5 427.2 0.00 49 53 20344 -66.3 -87.3 4 21.0 -66.5 103 47 479.2 479.2 313.4 479.2 0.00 50 51 20578 -62.9 -90.9 1 28.0 -63.3 104 50 492.5 492.5 314.4 492.5 0.00 51 50 20700 -62.5 -90.5 1 28.0 -62.9 105 52 496.2 496.2 314.7 496.2 0.00 52 42 21774 -62.5 -92.5 1 30.0 -63.0 91 45 521.6 521.6 316.4 521.6 0.00 53 36 22735 -57.5 -91.5 1 34.0 -58.5 79 39 558.0 558.0 318.5 558.0 0.00 54 30 23890 -55.7 -90.7 1 35.0 -57.2 65 32 592.8 592.8 320.3 592.8 0.00 55 23 25592 -53.9 -88.9 1 35.0 -56.1 85 30 644.9 644.9 322.5 644.9 0.01 56 20 26500 -49.7 -85.7 1 36.0 -53.3 95 29 684.0 684.1 323.9 684.1 0.01 57 16 27975 -46.1 -83.1 1 37.0 -51.6 93 30 740.9 740.9 325.7 741.1 0.02 58 13 29372 -41.5 -80.5 1 39.0 -49.8 92 30 802.1 802.2 327.3 802.6 0.05 59 10 31150 -42.5 -80.5 1 38.0 -51.4 90 31 860.9 860.9 328.7 861.5 0.06 60 7.9 32738 -43.9 -81.9 1 38.0 -53.2 915.4 915.4 329.7 916.0 0.06 61 5.4 35367 -30.5 -76.5 0 46.0 -50.1 1080.2 1080.4 332.4 1083.0 0.21 TRP 89 17390 -81.3 -87.3 35 6.0 -81.3 110 20 383.2 383.2 302.8 383.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5828.00 m Freezing level: 561.00 mb = 4967.30 m = 16296.73 ft Wetbulb zero: 580.59 mb = 4688.72 m = 15382.75 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 63.32 % Est. max temperature: 37.77 C = 99.98 F Sfc-Lift cond lev (LCL): 943.76 mb = 570.01 m = 1870.08 ft T: 25.93 C 700-500 lapse rate: 6.35 C/km ThetaE index: 28.43 C Layer 850.0- 700.0 mb Conv cond level (CCL): 778.63 mb = 2249.25 m = 7379.35 ft Mean mixing ratio: 18.65 g/kg Conv temperature: 41.34 C = 106.41 F Cap Strength: 4.49 C Lifted Index: -4.93 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.12 C Lifted Index @700 mb: -0.40 C Showalter Index: -2.00 C Risk: Severe thunderstorms possible Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 20.10 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.20 Risk: None Energy Index: -2.20 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1682.92 J/kg Max Up Vert Vel: 58.02 m/s Conv Inhibition (B-): 210.67 J/kg Cap Strength: 4.49 C Lift Cond Lev (LCL): 896.14 mb = 1027.66 m = 3371.54 ft Lev Free Conv (LFC): 701.14 mb = 3143.16 m = 10312.07 ft Equ Level (EL): 151.14 mb = 14303.06 m = 46925.47 ft B at Equ Level: 1676.00 J/kg Max Parcel Lev (MPL): 71.14 mb = 18658.21 m = 61213.86 ft Wind level data Storm motion: 316 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 1001 46 210 4 2.0 3.5 | 172 6 -0.9 6.4 1 1000 52 0 0 -0.0 -0.0 | 136 4 -2.9 2.9 2 972 305 220 17 10.9 13.0 | 207 18 8.1 16.0 3 940 610 220 18 11.6 13.8 | 207 19 8.7 16.7 4 925 749 225 14 9.9 9.9 | 209 15 7.0 12.8 5 877 1219 200 4 1.4 3.8 | 167 7 -1.5 6.7 6 850 1490 280 3 3.0 -0.5 | 182 2 0.1 2.4 7 817 1829 350 2 0.3 -2.0 | 111 3 -2.5 1.0 8 789 2134 0 0 -0.0 -0.0 | 136 4 -2.9 2.9 9 761 2438 105 6 -5.8 1.6 | 117 10 -8.7 4.5 10 735 2743 55 7 -5.7 -4.0 | 83 9 -8.6 -1.1 11 709 3048 50 4 -3.1 -2.6 | 94 6 -5.9 0.4 12 700 3157 55 4 -3.3 -2.3 | 96 6 -6.1 0.6 13 683 3353 5 5 -0.4 -5.0 | 58 4 -3.3 -2.0 14 634 3962 40 5 -3.2 -3.8 | 82 6 -6.1 -0.9 15 610 4267 350 5 0.9 -4.9 | 45 3 -2.0 -2.0 16 588 4572 325 5 2.9 -4.1 | 360 1 0.0 -1.2 17 545 5182 355 4 0.3 -4.0 | 68 3 -2.5 -1.0 18 525 5486 175 1 -0.1 1.0 | 143 5 -3.0 3.9 19 506 5791 320 4 2.6 -3.1 | 68 0 -0.3 -0.1 20 500 5880 300 4 3.5 -2.0 | 212 1 0.6 0.9 21 467 6401 250 5 4.7 1.7 | 201 5 1.8 4.7 22 449 6706 330 2 1.0 -1.7 | 123 2 -1.9 1.2 23 432 7010 310 3 2.3 -1.9 | 151 1 -0.6 1.0 24 400 7600 320 13 8.4 -10.0 | 322 9 5.5 -7.0 25 399 7620 325 9 5.2 -7.4 | 333 5 2.3 -4.4 26 383 7925 320 11 7.1 -8.4 | 323 7 4.2 -5.5 27 367 8230 315 5 3.5 -3.5 | 312 1 0.7 -0.6 28 353 8534 360 5 -0.0 -5.0 | 54 4 -2.9 -2.1 29 325 9144 50 2 -1.5 -1.3 | 111 5 -4.4 1.7 30 312 9449 350 1 0.2 -1.0 | 126 3 -2.7 2.0 31 300 9730 25 5 -2.1 -4.5 | 72 5 -5.0 -1.6 32 299 9754 15 7 -1.8 -6.8 | 51 6 -4.7 -3.8 33 286 10058 330 3 1.5 -2.6 | 104 1 -1.4 0.3 34 274 10363 40 7 -4.5 -5.4 | 72 8 -7.4 -2.4 35 252 10973 65 12 -10.9 -5.1 | 81 14 -13.7 -2.1 36 250 11020 40 8 -5.1 -6.1 | 68 9 -8.0 -3.2 37 241 11278 50 9 -6.9 -5.8 | 74 10 -9.8 -2.8 38 230 11582 60 13 -11.3 -6.5 | 76 15 -14.1 -3.6 39 220 11887 90 7 -7.0 0.0 | 107 10 -9.9 2.9 40 200 12520 135 4 -2.8 2.8 | 135 8 -5.7 5.8 41 191 12802 125 2 -1.6 1.1 | 132 6 -4.5 4.1 42 182 13106 80 5 -4.9 -0.9 | 105 8 -7.8 2.1 43 174 13411 80 11 -10.8 -1.9 | 94 14 -13.7 1.0 44 166 13716 60 4 -3.5 -2.0 | 98 6 -6.3 0.9 45 158 14021 40 9 -5.8 -6.9 | 65 10 -8.7 -4.0 46 151 14326 75 5 -4.8 -1.3 | 102 8 -7.7 1.6 47 150 14350 75 8 -7.7 -2.1 | 95 11 -10.6 0.9 48 129 15240 45 19 -13.4 -13.4 | 57 19 -16.3 -10.5 49 100 16730 85 22 -21.9 -1.9 | 92 25 -24.8 1.0 50 89 17390 110 20 -18.8 6.8 | 114 24 -21.7 9.8 51 70 18750 95 23 -22.9 2.0 | 101 26 -25.8 4.9 52 50 20700 105 52 -50.2 13.5 | 107 56 -53.1 16.4 53 30 23890 65 32 -29.0 -13.5 | 72 34 -31.9 -10.6 54 20 26500 95 29 -28.9 2.5 | 100 32 -31.8 5.5 55 10 31150 90 31 -31.0 0.0 | 95 34 -33.9 2.9 Wind Parameters Mean winds (0-6000m): 285.7 at 5.5 knts Storm direction: 315.7 at 4.1 knts Shear (0-3000m) pos: 0.6 neg: 1.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -78.8 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -69.8 tot: -54.6 m^2/s^2 ave: -18.2 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 12.5 stream: -2.8 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 95.63 Bulk Shear: 17.60 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 ------------------------------------------------------------------------------- 500 220 13 203 14| 14.3 0.0 14.3| 4.1 -32.2 -28.1 -56.2 -0.16| 33.3 -5.2 1000 220 13 203 14| 7.1 5.3 12.5| 5.9 -48.1 -42.2 -42.2 -0.22| 22.3 -4.9 1500 221 10 200 11| 3.0 3.5 6.5| 7.7 -53.1 -45.4 -30.2 -0.21| 17.9 -3.7 2000 225 8 197 9| 1.6 2.7 4.3| 8.5 -54.0 -45.4 -22.7 -0.21| 14.5 -3.0 2500 219 7 190 8| 0.7 2.1 2.8| 12.7 -60.9 -48.2 -19.3 -0.21| 13.6 -2.8 3000 214 7 186 9| 0.6 1.8 2.3| 15.1 -69.8 -54.6 -18.2 -0.22| 12.5 -2.8 4000 219 6 188 8| 0.5 1.5 2.0| 18.0 -75.2 -57.1 -14.3 -0.22| 10.4 -2.3 5000 270 6 226 4| 0.5 1.2 1.7| 18.7 -77.9 -59.2 -11.8 -0.22| 9.1 -2.0 6000 286 5 239 3| 0.1 0.5 0.6| 22.3 -79.5 -57.2 -9.5 -0.14| 8.9 -1.3 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20250514.23.gif