UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051323.upa.cvt Date: 2300Z 13 MAY 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 13 MAY 25 Station: VECC WMO ident: 42809 Latitude: 22.65 Longitude: 88.45 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1003 6 29.4 26.3 83 3.1 27.1 180 4 302.3 306.3 300.1 367.5 21.95 1 1000 37 29.8 25.8 79 4.0 26.8 220 5 303.0 306.9 299.9 366.5 21.35 2 957 428 26.4 24.0 87 2.4 24.6 218 19 303.3 307.0 299.2 362.9 20.00 3 942 567 25.6 22.9 85 2.7 23.6 221 21 303.9 307.4 298.8 360.5 18.98 4 938 605 25.6 22.7 84 2.9 23.5 222 21 304.3 307.8 298.8 360.5 18.83 5 925 728 26.0 20.0 70 6.0 21.7 225 23 305.9 308.9 297.5 354.2 16.11 6 919 786 26.2 18.2 61 8.0 20.5 226 22 306.7 309.4 296.7 350.1 14.46 7 907 903 27.0 18.0 58 9.0 20.6 228 20 308.6 311.4 297.2 352.5 14.47 8 850 1478 24.2 15.2 57 9.0 17.9 240 11 311.5 313.9 296.8 351.0 12.89 9 828 1707 23.2 13.2 53 10.0 16.4 240 9 312.8 315.0 296.3 348.6 11.60 10 737 2710 14.6 7.6 63 7.0 10.2 303 12 314.0 315.7 294.7 341.8 8.93 11 700 3144 11.8 -4.2 32 16.0 3.7 320 16 315.6 316.3 291.3 328.4 4.00 12 684 3337 10.6 -12.4 18 23.0 0.8 320 16 316.3 316.7 289.8 323.4 2.15 13 626 4067 6.0 -19.0 15 25.0 -3.1 309 15 319.2 319.4 289.9 323.8 1.36 14 618 4172 5.6 -15.4 20 21.0 -2.7 295 15 319.9 320.2 290.6 326.2 1.87 15 611 4265 4.8 -4.2 52 9.0 0.3 283 16 320.0 320.9 293.0 334.9 4.59 16 585 4617 1.8 -2.2 75 4.0 -0.3 282 16 320.5 321.6 294.0 338.5 5.57 17 561 4953 0.4 -4.3 71 4.7 -2.0 284 17 322.7 323.7 294.1 339.0 4.96 18 554 5054 0.2 -4.8 69 5.0 -2.3 285 17 323.6 324.6 294.2 339.6 4.84 19 552 5083 0.0 -6.0 64 6.0 -2.9 285 17 323.7 324.6 293.9 338.4 4.43 20 545 5185 0.2 -15.8 29 16.0 -6.0 286 17 325.2 325.6 292.3 332.2 2.05 21 542 5229 0.0 -15.0 31 15.0 -6.0 286 17 325.4 325.9 292.5 333.0 2.20 22 527 5453 -0.9 -19.9 22 19.0 -7.6 287 17 327.0 327.3 292.3 332.2 1.50 23 500 5870 -4.5 -15.5 42 11.0 -8.7 290 18 327.6 328.0 293.2 335.4 2.29 24 495 5949 -5.1 -13.1 53 8.0 -8.4 287 18 327.8 328.3 293.7 337.4 2.82 25 474 6288 -6.5 -16.5 45 10.0 -10.2 278 18 330.1 330.6 293.8 337.8 2.22 26 448 6726 -9.5 -17.5 52 8.0 -12.4 275 20 331.7 332.1 294.1 339.3 2.16 27 434 6970 -11.3 -14.0 80 2.7 -12.3 273 20 332.5 333.1 295.0 342.8 2.99 28 413 7348 -13.7 -15.6 86 1.9 -14.4 272 21 334.1 334.7 295.2 343.7 2.75 29 408 7440 -14.7 -15.9 91 1.2 -15.2 277 21 334.0 334.5 295.1 343.5 2.71 30 405 7496 -14.9 -17.1 83 2.2 -15.7 280 20 334.4 334.9 295.1 343.1 2.47 31 401 7571 -14.3 -23.3 46 9.0 -17.0 284 20 336.2 336.5 294.7 341.4 1.46 32 400 7590 -14.3 -24.3 42 10.0 -17.2 285 20 336.4 336.7 294.6 341.3 1.34 33 343 8743 -20.9 -45.9 9 25.0 -24.5 276 15 342.6 342.6 295.1 343.3 0.18 34 300 9720 -27.9 -46.9 15 19.0 -30.2 275 16 346.1 346.1 295.9 346.8 0.19 35 297 9792 -28.3 -52.3 8 24.0 -30.7 275 16 346.5 346.5 296.0 346.9 0.10 36 276 10312 -32.9 -50.9 15 18.0 -34.5 278 15 347.2 347.2 296.1 347.7 0.13 37 262 10676 -35.7 -44.7 39 9.0 -36.6 280 15 348.3 348.3 296.5 349.4 0.27 38 254 10891 -37.3 -45.3 43 8.0 -38.1 280 20 349.0 349.1 296.7 350.1 0.26 39 250 11000 -38.3 -49.3 31 11.0 -39.2 280 22 349.1 349.2 296.6 349.8 0.17 40 249 11028 -38.5 -50.5 27 12.0 -39.4 280 22 349.2 349.3 296.6 349.9 0.15 41 248 11055 -38.9 -53.9 19 15.0 -39.9 281 22 349.0 349.1 296.5 349.5 0.10 42 240 11280 -40.9 -47.9 47 7.0 -41.5 284 22 349.3 349.4 296.7 350.2 0.21 43 232 11510 -42.5 -49.5 46 7.0 -43.0 287 22 350.3 350.3 296.8 351.0 0.18 44 227 11657 -43.7 -51.7 41 8.0 -44.2 289 22 350.6 350.7 296.9 351.2 0.14 45 225 11717 -44.3 -52.3 41 8.0 -44.7 289 22 350.6 350.6 296.9 351.2 0.13 46 221 11837 -44.9 -61.9 13 17.0 -45.6 291 21 351.5 351.5 297.0 351.7 0.04 47 200 12500 -48.9 -71.9 5 23.0 -49.4 300 21 355.3 355.3 297.8 355.4 0.01 48 184 13043 -52.7 -76.7 4 24.0 -53.1 300 20 357.7 357.7 298.2 357.8 0.01 49 151 14289 -62.7 -83.7 4 21.0 -62.9 300 10 361.4 361.4 299.0 361.4 0.00 50 150 14330 -62.9 -83.9 4 21.0 -63.0 295 8 361.7 361.7 299.0 361.7 0.00 51 141 14707 -66.1 -76.1 23 10.0 -66.2 296 10 362.6 362.6 299.2 362.6 0.01 52 100 16720 -78.9 -83.9 44 5.0 -78.9 40 13 375.3 375.3 301.5 375.3 0.00 53 82 17840 -82.3 -88.3 35 6.0 -82.3 83 10 390.2 390.2 303.8 390.3 0.00 54 70 18730 -80.3 -90.3 17 10.0 -80.3 115 26 412.6 412.6 306.8 412.6 0.00 55 68 18893 -81.1 -90.1 20 9.0 -81.1 115 28 414.3 414.3 307.0 414.3 0.00 56 65 19151 -76.3 -88.3 13 12.0 -76.3 115 23 430.2 430.2 308.9 430.2 0.00 57 56 20020 -71.7 -90.7 4 19.0 -71.8 89 16 459.4 459.4 311.7 459.4 0.00 58 54 20237 -68.1 -91.1 2 23.0 -68.3 83 19 472.5 472.5 312.8 472.5 0.00 59 50 20700 -67.5 -93.5 1 26.0 -67.7 95 24 484.4 484.4 313.8 484.4 0.00 60 47 21073 -67.5 -98.5 0 31.0 -67.7 91 20 493.1 493.1 314.4 493.1 0.00 61 42 21763 -61.3 -94.3 1 33.0 -61.9 94 18 524.5 524.5 316.6 524.5 0.00 62 37 22551 -60.7 -93.7 1 33.0 -61.4 61 17 545.4 545.4 317.8 545.5 0.00 63 33 23272 -55.9 -90.9 0 35.0 -57.2 59 22 576.3 576.3 319.5 576.3 0.00 64 30 23880 -55.7 -90.7 1 35.0 -57.2 70 19 592.8 592.8 320.3 592.8 0.00 65 28 24319 -55.5 -90.5 1 35.0 -57.1 74 23 605.2 605.2 320.9 605.2 0.00 66 24 25317 -48.5 -85.5 1 37.0 -52.0 75 29 652.8 652.8 322.8 652.9 0.01 67 20 26520 -47.1 -84.1 1 37.0 -51.5 100 29 692.0 692.0 324.1 692.1 0.02 68 19 26860 -46.9 -83.9 1 37.0 -51.5 100 28 702.9 702.9 324.5 703.0 0.02 69 18 27217 -48.5 -85.5 1 37.0 -52.7 103 28 708.8 708.8 324.7 708.9 0.01 70 17 27593 -48.9 -85.9 1 37.0 -53.2 109 29 719.2 719.2 325.0 719.3 0.01 71 15 28428 -41.9 -80.9 1 39.0 -49.4 122 31 768.6 768.7 326.4 769.0 0.04 72 12 29933 -43.7 -81.7 1 38.0 -51.3 112 23 812.9 812.9 327.5 813.3 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5833.00 m Freezing level: 542.00 mb = 5229.26 m = 17156.17 ft Wetbulb zero: 672.45 mb = 3476.89 m = 11406.98 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 50.40 % Est. max temperature: 38.46 C = 101.23 F Sfc-Lift cond lev (LCL): 959.58 mb = 403.94 m = 1325.26 ft T: 26.61 C 700-500 lapse rate: 5.98 C/km ThetaE index: 29.07 C Layer 850.0- 626.0 mb Conv cond level (CCL): 790.68 mb = 2104.46 m = 6904.33 ft Mean mixing ratio: 18.65 g/kg Conv temperature: 40.41 C = 104.74 F Cap Strength: 4.59 C Lifted Index: -4.93 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.78 C Lifted Index @700 mb: -1.40 C Showalter Index: -1.88 C Risk: Thunderstorms probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 19.70 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 222.40 Risk: None Energy Index: -3.00 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1728.87 J/kg Max Up Vert Vel: 58.80 m/s Conv Inhibition (B-): 191.08 J/kg Cap Strength: 4.59 C Lift Cond Lev (LCL): 895.07 mb = 1020.07 m = 3346.63 ft Lev Free Conv (LFC): 740.07 mb = 2673.70 m = 8771.89 ft Equ Level (EL): 160.07 mb = 13921.13 m = 45672.44 ft B at Equ Level: 1724.58 J/kg Max Parcel Lev (MPL): 70.07 mb = 18724.17 m = 61430.25 ft Wind level data Storm motion: 306 at 11 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 1003 6 180 4 0.0 4.0 | 139 14 -9.0 10.5 1 1000 37 220 5 3.2 3.8 | 151 12 -5.7 10.3 2 970 305 215 17 9.8 13.9 | 182 20 0.8 20.4 3 925 728 225 23 16.3 16.3 | 198 24 7.3 22.7 4 850 1478 240 11 9.5 5.5 | 183 12 0.6 12.0 5 845 1524 240 11 9.5 5.5 | 183 12 0.6 12.0 6 816 1829 240 8 6.9 4.0 | 169 11 -2.0 10.5 7 760 2438 290 8 7.5 -2.7 | 159 4 -1.4 3.7 8 733 2743 305 13 10.6 -7.5 | 301 2 1.7 -1.0 9 700 3144 320 16 10.3 -12.3 | 347 6 1.3 -5.8 10 633 3962 320 14 9.0 -10.7 | 359 4 0.0 -4.3 11 609 4267 280 16 15.8 -2.8 | 242 8 6.8 3.7 12 500 5870 290 18 16.9 -6.2 | 268 8 8.0 0.3 13 486 6096 280 18 17.7 -3.1 | 249 9 8.8 3.3 14 415 7315 270 21 21.0 -0.0 | 242 14 12.0 6.5 15 400 7590 285 20 19.3 -5.2 | 263 10 10.4 1.3 16 382 7925 285 19 18.4 -4.9 | 261 10 9.4 1.5 17 367 8230 265 13 13.0 1.1 | 208 9 4.0 7.6 18 324 9144 285 16 15.5 -4.1 | 250 7 6.5 2.3 19 311 9449 270 16 16.0 -0.0 | 227 10 7.0 6.5 20 300 9720 275 16 15.9 -1.4 | 234 9 7.0 5.1 21 262 10668 280 15 14.8 -2.6 | 236 7 5.8 3.9 22 250 11000 280 22 21.7 -3.8 | 258 13 12.7 2.6 23 200 12500 300 21 18.2 -10.5 | 294 10 9.2 -4.0 24 157 14021 300 19 16.5 -9.5 | 292 8 7.5 -3.0 25 150 14326 300 9 7.8 -4.5 | 149 2 -1.2 2.0 26 150 14330 295 8 7.3 -3.4 | 151 4 -1.7 3.1 27 143 14630 300 9 7.8 -4.5 | 149 2 -1.2 2.0 28 135 14935 280 14 13.8 -2.4 | 230 6 4.8 4.0 29 122 15545 255 7 6.8 1.8 | 165 9 -2.2 8.3 30 105 16459 340 8 2.7 -7.5 | 80 6 -6.2 -1.1 31 100 16720 40 13 -8.4 -10.0 | 79 18 -17.3 -3.5 32 99 16764 10 10 -1.7 -9.8 | 72 11 -10.7 -3.4 33 89 17374 60 5 -4.3 -2.5 | 107 14 -13.3 4.0 34 84 17678 125 8 -6.6 4.6 | 125 19 -15.5 11.0 35 80 17983 45 11 -7.8 -7.8 | 86 17 -16.7 -1.3 36 72 18593 65 19 -17.2 -8.0 | 87 26 -26.2 -1.6 37 70 18730 115 26 -23.6 11.0 | 118 37 -32.5 17.4 38 68 18898 115 28 -25.4 11.8 | 118 39 -34.3 18.3 39 58 19812 115 12 -10.9 5.1 | 120 23 -19.8 11.5 40 55 20117 80 17 -16.7 -3.0 | 98 26 -25.7 3.5 41 50 20700 95 24 -23.9 2.1 | 105 34 -32.9 8.6 42 50 20726 90 21 -21.0 0.0 | 102 31 -30.0 6.5 43 41 21946 95 17 -16.9 1.5 | 107 27 -25.9 7.9 44 39 22250 90 9 -9.0 0.0 | 110 19 -18.0 6.5 45 37 22555 60 17 -14.7 -8.5 | 85 24 -23.7 -2.0 46 35 22860 80 19 -18.7 -3.3 | 97 28 -27.7 3.2 47 32 23470 50 24 -18.4 -15.4 | 72 29 -27.3 -9.0 48 30 23880 70 19 -17.9 -6.5 | 90 27 -26.8 -0.0 49 28 24384 75 24 -23.2 -6.2 | 90 32 -32.1 0.2 50 26 24689 75 30 -29.0 -7.8 | 88 38 -37.9 -1.3 51 25 24994 90 26 -26.0 0.0 | 100 36 -35.0 6.5 52 24 25298 75 28 -27.0 -7.2 | 89 36 -36.0 -0.8 53 23 25603 75 33 -31.9 -8.5 | 87 41 -40.8 -2.1 54 22 25908 100 27 -26.6 4.7 | 107 37 -35.5 11.1 55 21 26213 110 33 -31.0 11.3 | 114 44 -40.0 17.7 56 20 26520 100 29 -28.6 5.0 | 107 39 -37.5 11.5 57 18 26822 100 28 -27.6 4.9 | 107 38 -36.5 11.3 58 13 28042 135 32 -22.6 22.6 | 133 43 -31.6 29.1 59 11 28651 100 18 -17.7 3.1 | 110 28 -26.7 9.6 60 9 29566 75 18 -17.4 -4.7 | 94 26 -26.3 1.8 61 8 29870 100 23 -22.7 4.0 | 108 33 -31.6 10.5 Wind Parameters Mean winds (0-6000m): 275.8 at 14.7 knts Storm direction: 305.8 at 11.0 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -161.4 deg Storm rel helicity (0-3000m) pos: 81.7 neg: -24.7 tot: 57.0 m^2/s^2 ave: 19.0 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 2.8 10^-3/s Energy-Hel index: 0.85 Bulk Rich Number: 66.42 Bulk Shear: 26.03 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 ------------------------------------------------------------------------------- 500 217 14 177 17| 17.5 0.0 17.5| 58.5 0.0 58.5 117.0 0.78| 18.3 14.2 1000 222 17 188 20| 8.4 0.0 8.4| 77.7 -2.5 75.2 75.2 0.64| 13.3 8.5 1500 225 16 188 18| 3.3 0.0 3.3| 77.7 -15.9 61.7 41.2 0.39| 11.6 4.5 2000 228 15 186 16| 2.0 0.0 2.0| 78.3 -23.3 55.0 27.5 0.28| 9.9 2.8 2500 233 13 186 15| 2.3 0.0 2.3| 78.8 -24.7 54.2 21.7 0.23| 9.2 2.1 3000 243 13 193 13| 3.1 0.0 3.1| 81.7 -24.7 57.0 19.0 0.31| 9.0 2.8 4000 266 14 212 9| 2.4 0.2 2.6| 84.1 -26.0 58.1 14.5 0.29| 7.4 2.1 5000 272 14 221 8| 2.0 1.1 3.1| 87.2 -35.4 51.8 10.4 0.15| 7.0 1.0 6000 276 15 229 8| 1.8 1.0 2.8| 91.0 -38.9 52.1 8.7 0.15| 6.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250513.23.gif