UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041511.upa.cvt Date: 1100Z 15 APR 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 15 APR 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 1006 6 33.0 21.0 49 12.0 24.3 140 2 305.6 308.6 297.3 352.8 15.75 1 1000 63 32.0 19.0 46 13.0 22.8 125 5 305.1 307.7 295.9 346.9 13.96 2 985 199 30.2 18.2 49 12.0 21.8 117 7 304.7 307.2 295.5 344.8 13.47 3 925 758 25.2 17.2 61 8.0 19.6 155 4 305.1 307.6 295.6 345.3 13.47 4 856 1432 19.0 15.7 81 3.3 16.8 245 4 305.4 307.9 295.5 345.0 13.22 5 850 1492 18.4 15.3 82 3.1 16.3 260 4 305.4 307.8 295.3 344.2 12.97 6 807 1937 15.8 10.8 72 5.0 12.6 225 5 307.2 309.1 293.8 337.9 10.13 7 796 2054 15.8 5.8 51 10.0 9.9 231 3 308.4 309.8 291.9 330.7 7.28 8 700 3136 8.6 -0.4 53 9.0 3.8 305 9 312.0 313.0 291.3 328.6 5.31 9 674 3447 6.2 -4.8 45 11.0 0.9 294 9 312.7 313.5 290.3 325.3 3.97 10 605 4320 0.0 -7.0 59 7.0 -3.2 247 11 315.4 316.1 291.0 327.4 3.74 11 570 4794 -3.3 -8.1 69 4.8 -5.4 233 16 316.9 317.6 291.3 328.7 3.64 12 562 4905 -2.9 -14.9 39 12.0 -7.4 230 16 318.7 319.1 290.5 325.8 2.14 13 544 5162 -4.5 -12.5 54 8.0 -7.7 221 17 319.7 320.3 291.3 328.7 2.69 14 532 5337 -5.7 -17.7 38 12.0 -9.8 226 18 320.4 320.7 290.7 326.4 1.79 15 524 5455 -6.5 -12.5 62 6.0 -8.9 230 19 320.8 321.3 291.7 330.1 2.79 16 500 5820 -8.5 -18.5 44 10.0 -11.8 245 22 322.7 323.0 291.3 328.7 1.78 17 481 6120 -10.5 -30.5 18 20.0 -15.2 249 25 323.8 323.9 290.6 326.1 0.63 18 474 6233 -10.9 -34.9 12 24.0 -15.9 246 26 324.7 324.8 290.6 326.2 0.42 19 467 6347 -11.3 -23.3 36 12.0 -14.7 242 27 325.6 325.8 291.7 330.0 1.25 20 432 6941 -15.5 -40.5 10 25.0 -19.7 241 33 327.6 327.6 291.3 328.5 0.26 21 413 7281 -17.1 -38.1 14 21.0 -20.8 234 37 329.7 329.8 292.0 331.0 0.35 22 401 7501 -18.9 -28.9 41 10.0 -21.2 230 40 330.2 330.4 292.6 333.4 0.88 23 400 7520 -19.1 -28.1 45 9.0 -21.2 230 40 330.2 330.4 292.7 333.6 0.95 24 389 7727 -19.9 -29.9 41 10.0 -22.1 229 43 331.8 331.9 293.0 334.8 0.82 25 376 7978 -21.1 -44.1 11 23.0 -24.3 227 53 333.4 333.5 292.9 334.2 0.20 26 363 8237 -22.1 -47.1 8 25.0 -25.2 225 63 335.4 335.5 293.3 336.1 0.15 27 356 8379 -23.1 -33.1 40 10.0 -25.0 227 65 336.0 336.1 293.9 338.5 0.66 28 346 8587 -24.6 -31.3 54 6.7 -25.9 230 69 336.8 336.9 294.3 339.8 0.81 29 333 8864 -26.5 -28.8 81 2.3 -27.0 230 68 337.8 338.0 294.7 341.7 1.06 30 313 9308 -29.9 -32.4 79 2.5 -30.3 230 66 339.1 339.3 294.8 342.1 0.80 31 308 9423 -29.7 -53.7 8 24.0 -31.8 230 66 340.9 341.0 294.6 341.3 0.08 32 300 9610 -30.3 -72.3 1 42.0 -32.5 230 65 342.7 342.7 295.0 342.7 0.01 33 276 10197 -33.5 -74.5 1 41.0 -35.3 235 60 346.3 346.3 295.8 346.3 0.01 34 250 10880 -39.1 -78.1 1 39.0 -40.3 240 53 347.9 347.9 296.2 347.9 0.00 35 200 12380 -49.7 -85.7 1 36.0 -50.2 235 42 354.1 354.1 297.5 354.1 0.00 36 150 14210 -60.5 -89.5 1 29.0 -60.7 265 25 365.9 365.9 299.8 365.9 0.00 37 100 16650 -75.3 -92.3 5 17.0 -75.3 340 31 382.2 382.2 302.6 382.2 0.00 38 84 17640 -81.1 -93.1 11 12.0 -81.1 315 34 390.0 390.0 303.8 390.0 0.00 39 70 18660 -81.1 -91.1 17 10.0 -81.1 20 4 410.9 410.9 306.6 410.9 0.00 40 50 20600 -75.1 -91.1 7 16.0 -75.2 145 5 466.5 466.5 312.3 466.5 0.00 41 30 23730 -54.1 -89.1 1 35.0 -55.8 150 12 597.2 597.2 320.5 597.2 0.00 42 20 26350 -48.9 -85.9 1 37.0 -52.7 60 15 686.5 686.5 324.0 686.6 0.01 43 10 31040 -37.1 -77.1 1 40.0 -49.0 65 10 881.1 881.1 329.1 882.2 0.11 TRP 84 17640 -81.1 -93.1 11 12.0 -81.1 315 34 390.0 390.0 303.8 390.0 0.00 WND 346 8587 -24.6 -31.3 54 6.7 -25.9 230 69 336.8 336.9 294.3 339.8 0.81 Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 605.00 mb = 4319.98 m = 14172.99 ft Wetbulb zero: 658.88 mb = 3630.20 m = 11909.94 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 57.22 % Est. max temperature: 32.81 C = 91.05 F Sfc-Lift cond lev (LCL): 846.39 mb = 1528.52 m = 5014.75 ft T: 18.19 C 700-500 lapse rate: 6.37 C/km ThetaE index: 19.99 C Layer 856.0- 605.0 mb Conv cond level (CCL): 780.06 mb = 2224.22 m = 7297.23 ft Mean mixing ratio: 13.58 g/kg Conv temperature: 36.39 C = 97.50 F Cap Strength: 1.60 C Lifted Index: -3.89 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.56 C Lifted Index @700 mb: -0.74 C Showalter Index: -3.42 C Risk: Severe thunderstorms possible Total Totals Index: 50.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 23.80 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 247.60 Risk: None Energy Index: -3.07 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 715.05 J/kg Max Up Vert Vel: 37.82 m/s Conv Inhibition (B-): 48.86 J/kg Cap Strength: 1.60 C Lift Cond Lev (LCL): 826.02 mb = 1737.23 m = 5699.49 ft Lev Free Conv (LFC): 721.02 mb = 2886.87 m = 9471.26 ft Equ Level (EL): 301.02 mb = 9585.82 m = 31449.15 ft B at Equ Level: 711.97 J/kg Max Parcel Lev (MPL): 171.02 mb = 13375.70 m = 43882.98 ft Wind level data Storm motion: 271 at 7 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 1006 6 140 2 -1.3 1.5 | 101 9 -8.4 1.7 1 1000 63 125 5 -4.1 2.9 | 105 12 -11.2 3.0 2 973 305 110 8 -7.5 2.7 | 101 15 -14.6 2.9 3 941 610 125 8 -6.6 4.6 | 109 14 -13.6 4.7 4 925 758 155 4 -1.7 3.6 | 113 10 -8.8 3.8 5 908 914 175 4 -0.3 4.0 | 119 9 -7.4 4.1 6 877 1219 195 4 1.0 3.9 | 123 7 -6.1 4.0 7 850 1492 260 4 3.9 0.7 | 105 3 -3.2 0.8 8 847 1524 260 4 3.9 0.7 | 105 3 -3.2 0.8 9 817 1829 220 6 3.9 4.6 | 146 6 -3.2 4.7 10 788 2134 235 2 1.6 1.1 | 103 6 -5.5 1.3 11 760 2438 305 3 2.5 -1.7 | 71 5 -4.6 -1.6 12 733 2743 315 3 2.1 -2.1 | 68 5 -5.0 -2.0 13 700 3136 305 9 7.4 -5.2 | 357 5 0.3 -5.0 14 681 3353 295 9 8.2 -3.8 | 344 4 1.1 -3.7 15 656 3658 290 10 9.4 -3.4 | 325 4 2.3 -3.3 16 631 3962 255 7 6.8 1.8 | 170 2 -0.3 2.0 17 585 4572 240 15 13.0 7.5 | 218 10 5.9 7.6 18 542 5182 220 17 10.9 13.0 | 196 14 3.8 13.2 19 500 5820 245 22 19.9 9.3 | 234 16 12.8 9.4 20 482 6096 250 25 23.5 8.6 | 242 19 16.4 8.7 21 463 6401 240 27 23.4 13.5 | 230 21 16.3 13.6 22 445 6706 245 30 27.2 12.7 | 237 24 20.1 12.8 23 400 7520 230 40 30.6 25.7 | 222 35 23.6 25.9 24 395 7620 230 39 29.9 25.1 | 222 34 22.8 25.2 25 363 8230 225 63 44.5 44.5 | 220 58 37.5 44.7 26 346 8587 230 69 52.9 44.4 | 226 64 45.8 44.5 27 300 9610 230 65 49.8 41.8 | 226 60 42.7 41.9 28 250 10880 240 53 45.9 26.5 | 236 47 38.8 26.6 29 247 10973 240 55 47.6 27.5 | 236 49 40.5 27.6 30 225 11582 235 41 33.6 23.5 | 228 36 26.5 23.7 31 200 12380 235 42 34.4 24.1 | 228 37 27.3 24.2 32 162 13716 245 30 27.2 12.7 | 237 24 20.1 12.8 33 150 14210 265 25 24.9 2.2 | 263 18 17.8 2.3 34 147 14326 250 27 25.4 9.2 | 243 21 18.3 9.4 35 126 15240 315 29 20.5 -20.5 | 327 24 13.4 -20.4 36 120 15545 305 31 25.4 -17.8 | 314 25 18.3 -17.6 37 100 16650 340 31 10.6 -29.1 | 353 29 3.5 -29.0 38 98 16764 335 34 14.4 -30.8 | 347 32 7.3 -30.7 39 93 17069 345 29 7.5 -28.0 | 359 28 0.4 -27.9 40 88 17374 335 19 8.0 -17.2 | 357 17 0.9 -17.1 41 84 17640 315 34 24.0 -24.0 | 325 29 17.0 -23.9 42 83 17678 310 29 22.2 -18.6 | 321 24 15.1 -18.5 43 79 17983 330 30 15.0 -26.0 | 343 27 7.9 -25.8 44 71 18593 355 12 1.0 -12.0 | 27 13 -6.0 -11.8 45 70 18660 20 4 -1.4 -3.8 | 67 9 -8.5 -3.6 46 67 18898 25 6 -2.5 -5.4 | 61 11 -9.6 -5.3 47 64 19202 5 5 -0.4 -5.0 | 57 9 -7.5 -4.8 48 60 19507 90 12 -12.0 0.0 | 90 19 -19.1 0.1 49 57 19812 105 11 -10.6 2.8 | 100 18 -17.7 3.0 50 54 20117 55 13 -10.6 -7.5 | 68 19 -17.7 -7.3 51 50 20600 145 5 -2.9 4.1 | 113 11 -10.0 4.2 52 49 20726 85 10 -10.0 -0.9 | 88 17 -17.1 -0.7 53 47 21031 235 7 5.7 4.0 | 162 4 -1.4 4.2 54 44 21336 350 12 2.1 -11.8 | 23 13 -5.0 -11.7 55 42 21641 85 7 -7.0 -0.6 | 88 14 -14.1 -0.5 56 40 21946 60 7 -6.1 -3.5 | 76 14 -13.2 -3.4 57 38 22250 60 23 -19.9 -11.5 | 67 29 -27.0 -11.4 58 36 22555 105 24 -23.2 6.2 | 102 31 -30.3 6.4 59 35 22860 145 8 -4.6 6.6 | 120 13 -11.7 6.7 60 33 23165 120 7 -6.1 3.5 | 105 14 -13.2 3.6 61 31 23470 165 8 -2.1 7.7 | 131 12 -9.2 7.9 62 30 23730 150 12 -6.0 10.4 | 129 17 -13.1 10.5 63 28 24079 155 12 -5.1 10.9 | 132 16 -12.2 11.0 64 26 24689 145 6 -3.4 4.9 | 116 12 -10.5 5.1 65 25 24994 85 3 -3.0 -0.3 | 89 10 -10.1 -0.1 66 24 25298 130 6 -4.6 3.9 | 109 12 -11.7 4.0 67 22 25603 25 8 -3.4 -7.3 | 56 13 -10.5 -7.1 68 21 25908 0 1 -0.0 -1.0 | 83 7 -7.1 -0.9 69 20 26350 60 15 -13.0 -7.5 | 70 21 -20.1 -7.4 70 19 26822 65 10 -9.1 -4.2 | 76 17 -16.2 -4.1 71 18 27127 330 8 4.0 -6.9 | 24 7 -3.1 -6.8 72 16 27737 330 17 8.5 -14.7 | 354 15 1.4 -14.6 73 16 28042 360 20 -0.0 -20.0 | 20 21 -7.1 -19.9 74 15 28346 30 17 -8.5 -14.7 | 47 21 -15.6 -14.6 75 14 28651 105 11 -10.6 2.8 | 100 18 -17.7 3.0 76 14 28956 125 3 -2.5 1.7 | 101 10 -9.5 1.9 77 13 29261 65 7 -6.3 -3.0 | 78 14 -13.4 -2.8 78 12 29566 305 8 6.6 -4.6 | 7 4 -0.5 -4.4 79 12 29870 350 11 1.9 -10.8 | 26 12 -5.2 -10.7 80 11 30175 125 5 -4.1 2.9 | 105 12 -11.2 3.0 81 10 31040 65 10 -9.1 -4.2 | 76 17 -16.2 -4.1 Wind Parameters Mean winds (0-6000m): 241.1 at 9.5 knts Storm direction: 271.1 at 7.1 knts Shear (0-3000m) pos: 2.9 neg: 1.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -80.6 deg Storm rel helicity (0-3000m) pos: 19.4 neg: -18.3 tot: 1.1 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -0.8 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 25.86 Bulk Shear: 27.65 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 ------------------------------------------------------------------------------- 500 116 7 103 14| 0.0 6.3 6.3| 6.9 -3.1 3.8 7.7 0.14| 8.1 1.2 1000 128 6 108 13| 3.6 3.2 6.8| 15.6 -3.1 12.5 12.5 0.25| 7.9 2.0 1500 144 5 114 11| 3.9 2.1 6.0| 16.8 -4.6 12.2 8.1 0.15| 7.2 1.1 2000 166 5 122 10| 2.9 2.1 5.0| 19.4 -7.6 11.8 5.9 0.13| 6.9 0.9 2500 175 5 123 9| 2.7 1.6 4.3| 19.4 -13.2 6.2 2.5 -0.03| 6.5 -0.2 3000 191 5 127 8| 2.9 1.4 4.3| 19.4 -18.3 1.1 0.4 -0.14| 6.2 -0.8 4000 258 6 131 2| 2.2 1.5 3.7| 19.4 -25.0 -5.6 -1.4 -0.29| 6.0 -1.7 5000 246 7 172 3| 1.7 2.1 3.8| 21.4 -33.9 -12.5 -2.5 -0.25| 6.0 -1.5 6000 241 9 194 5| 2.3 1.7 4.1| 65.1 -37.2 27.9 4.6 -0.06| 6.2 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250415.11.gif