UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051223.upa.cvt Date: 2300Z 12 MAY 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 12 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 26.4 24.1 87 2.3 24.7 0 0 299.3 302.8 297.8 355.4 19.17 1 1002 13 26.4 24.0 87 2.4 24.6 313 0 299.4 302.9 297.7 355.2 19.07 2 1000 28 27.0 23.4 81 3.6 24.4 220 1 300.1 303.5 297.5 354.2 18.41 3 991 108 27.4 23.1 77 4.3 24.2 217 5 301.3 304.7 297.7 355.1 18.24 4 968 317 26.6 20.6 70 6.0 22.3 212 16 302.6 305.5 296.6 349.8 15.98 5 944 541 29.0 17.0 48 12.0 20.6 241 24 307.2 309.6 295.8 346.4 13.02 6 933 646 29.2 17.2 48 12.0 20.8 248 27 308.4 310.9 296.4 348.8 13.35 7 925 723 28.6 17.6 51 11.0 20.8 245 26 308.6 311.2 296.7 350.4 13.82 8 850 1469 23.8 12.8 50 11.0 16.4 225 9 311.1 313.2 295.4 344.8 10.99 9 818 1803 21.4 9.4 46 12.0 13.7 211 8 312.0 313.7 294.3 340.0 9.09 10 756 2480 15.8 12.3 80 3.5 13.4 250 9 313.0 315.3 296.6 350.0 11.98 11 709 3022 12.2 6.2 67 6.0 8.5 294 16 314.8 316.5 294.6 341.2 8.42 12 700 3129 11.4 6.5 72 4.9 8.4 295 18 315.1 316.8 294.9 342.3 8.71 13 656 3668 7.4 4.2 80 3.2 5.5 291 17 316.5 318.0 294.7 341.4 7.91 14 561 4941 0.0 -7.0 59 7.0 -3.3 282 16 322.3 323.0 293.2 335.5 4.03 15 518 5579 -1.7 -16.7 31 15.0 -7.4 292 15 327.6 328.0 292.9 334.5 2.00 16 500 5860 -3.7 -17.7 33 14.0 -8.9 300 15 328.5 328.9 293.1 335.1 1.90 17 415 7301 -14.3 -33.3 18 19.0 -18.4 311 8 332.9 333.0 293.0 335.0 0.56 18 401 7561 -15.3 -42.3 8 27.0 -19.9 315 10 334.9 334.9 293.3 335.8 0.23 19 400 7580 -15.1 -45.1 6 30.0 -19.9 315 10 335.4 335.4 293.3 336.0 0.17 20 386 7850 -16.3 -45.3 6 29.0 -20.8 312 9 337.2 337.3 293.8 337.9 0.17 21 379 7988 -16.9 -34.9 19 18.0 -20.6 310 9 338.2 338.3 294.4 340.2 0.52 22 376 8048 -17.3 -33.3 23 16.0 -20.8 304 9 338.4 338.6 294.5 340.8 0.61 23 375 8068 -17.3 -40.3 12 23.0 -21.4 302 10 338.7 338.8 294.3 339.9 0.30 24 373 8108 -17.3 -39.3 13 22.0 -21.3 298 10 339.2 339.3 294.4 340.5 0.34 25 371 8149 -17.5 -35.5 19 18.0 -21.1 294 11 339.5 339.6 294.7 341.4 0.50 26 369 8189 -18.1 -29.1 38 11.0 -20.8 290 11 339.2 339.4 295.0 342.7 0.93 27 366 8250 -18.5 -26.5 49 8.0 -20.6 285 12 339.5 339.7 295.3 343.9 1.20 28 365 8271 -18.7 -25.7 54 7.0 -20.6 285 12 339.5 339.7 295.3 344.2 1.29 29 364 8291 -18.9 -23.8 65 4.9 -20.3 285 12 339.5 339.8 295.6 345.1 1.54 30 363 8312 -18.9 -24.9 59 6.0 -20.5 285 12 339.7 340.0 295.5 344.9 1.40 31 361 8353 -18.7 -39.7 14 21.0 -22.4 286 13 340.5 340.6 294.8 341.9 0.34 32 340 8799 -21.9 -55.9 3 34.0 -25.5 289 15 342.1 342.1 294.8 342.3 0.06 33 329 9041 -23.7 -52.7 5 29.0 -26.9 290 16 342.8 342.8 295.1 343.2 0.09 34 313 9404 -27.1 -37.1 38 10.0 -28.7 293 18 343.0 343.1 295.5 345.0 0.51 35 304 9615 -28.5 -41.5 28 13.0 -30.3 294 19 343.9 344.0 295.6 345.2 0.33 36 300 9710 -29.1 -42.1 27 13.0 -30.8 295 19 344.4 344.4 295.7 345.6 0.31 37 294 9853 -30.1 -35.1 62 5.0 -30.9 284 17 344.9 345.1 296.1 347.5 0.66 38 280 10197 -33.1 -34.7 86 1.6 -33.4 261 19 345.5 345.6 296.3 348.3 0.72 39 270 10450 -35.1 -36.7 85 1.6 -35.3 262 21 346.2 346.3 296.3 348.6 0.61 40 250 10980 -38.5 -43.3 61 4.8 -39.0 265 24 348.8 348.9 296.7 350.2 0.33 41 247 11063 -39.1 -43.8 61 4.7 -39.6 265 25 349.1 349.2 296.7 350.4 0.32 42 241 11231 -40.3 -45.3 59 5.0 -40.8 265 26 349.8 349.9 296.8 350.9 0.28 43 237 11345 -41.1 -47.1 52 6.0 -41.6 266 27 350.3 350.3 296.9 351.2 0.23 44 236 11374 -41.3 -47.3 52 6.0 -41.8 266 27 350.4 350.4 296.9 351.3 0.23 45 234 11432 -41.3 -53.3 26 12.0 -42.1 267 28 351.2 351.3 297.0 351.7 0.11 46 233 11461 -41.3 -64.3 7 23.0 -42.3 268 29 351.7 351.7 297.0 351.8 0.03 47 209 12190 -47.1 -76.1 2 29.0 -47.7 275 33 353.7 353.7 297.4 353.7 0.01 48 200 12480 -49.5 -80.5 1 31.0 -50.0 275 31 354.4 354.4 297.5 354.4 0.00 49 196 12612 -50.7 -80.7 2 30.0 -51.2 275 31 354.5 354.5 297.6 354.5 0.00 50 190 12814 -52.5 -73.5 6 21.0 -52.9 275 30 354.8 354.8 297.7 354.8 0.01 51 184 13021 -54.3 -62.3 37 8.0 -54.5 275 30 355.1 355.2 297.8 355.4 0.05 52 158 13980 -62.1 -67.1 51 5.0 -62.1 277 24 357.7 357.7 298.2 357.9 0.03 53 150 14300 -63.9 -69.9 44 6.0 -64.0 285 24 360.0 360.0 298.7 360.1 0.02 54 100 16680 -79.1 -84.1 44 5.0 -79.1 40 12 374.9 374.9 301.4 374.9 0.00 55 97 16854 -79.9 -84.7 45 4.8 -79.9 45 9 376.6 376.6 301.7 376.6 0.00 56 73 18463 -81.3 -88.3 30 7.0 -81.3 103 12 405.6 405.6 305.9 405.6 0.00 57 70 18700 -81.3 -89.3 25 8.0 -81.3 70 17 410.5 410.5 306.6 410.5 0.00 58 68 18863 -80.9 -89.9 21 9.0 -80.9 70 14 414.7 414.7 307.1 414.7 0.00 59 60 19577 -75.9 -88.9 11 13.0 -76.0 93 18 441.0 441.0 310.0 441.0 0.00 60 58 19776 -69.3 -88.3 5 19.0 -69.5 100 20 460.2 460.2 311.8 460.2 0.00 61 57 19880 -66.9 -87.9 4 21.0 -67.1 103 20 468.0 468.0 312.5 468.0 0.00 62 51 20551 -67.5 -92.5 2 25.0 -67.7 118 10 481.7 481.7 313.6 481.7 0.00 63 50 20670 -67.1 -95.1 1 28.0 -67.3 120 11 485.4 485.4 313.9 485.4 0.00 64 48 20918 -64.7 -95.7 1 31.0 -65.0 117 10 496.8 496.8 314.7 496.8 0.00 65 42 21731 -65.7 -97.7 0 32.0 -66.0 96 8 513.6 513.6 315.9 513.6 0.00 66 40 22032 -60.1 -94.1 0 34.0 -60.8 87 7 534.9 534.9 317.2 534.9 0.00 TRP 97 16854 -79.9 -84.7 45 4.8 -79.9 45 9 376.6 376.6 301.7 376.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5832.00 m Freezing level: 561.00 mb = 4941.07 m = 16210.67 ft Wetbulb zero: 596.65 mb = 4439.82 m = 14566.16 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 60.91 % Est. max temperature: 38.09 C = 100.56 F Sfc-Lift cond lev (LCL): 970.48 mb = 294.56 m = 966.39 ft T: 26.69 C 700-500 lapse rate: 5.53 C/km ThetaE index: 10.40 C Layer 850.0- 756.0 mb Conv cond level (CCL): 755.27 mb = 2487.92 m = 8162.36 ft Mean mixing ratio: 15.06 g/kg Conv temperature: 40.16 C = 104.30 F Cap Strength: 5.74 C Lifted Index: -0.85 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.91 C Lifted Index @700 mb: 0.72 C Showalter Index: 1.20 C Risk: Showers probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 16.50 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 186.60 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 393.82 J/kg Max Up Vert Vel: 28.07 m/s Conv Inhibition (B-): 302.34 J/kg Cap Strength: 5.74 C Lift Cond Lev (LCL): 842.39 mb = 1547.28 m = 5076.32 ft Lev Free Conv (LFC): 677.39 mb = 3401.72 m = 11160.36 ft Equ Level (EL): 247.39 mb = 11052.06 m = 36259.60 ft B at Equ Level: 388.23 J/kg Max Parcel Lev (MPL): 157.39 mb = 14003.85 m = 45943.85 ft Wind level data Storm motion: 300 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 0 0 -0.0 -0.0 | 120 11 -9.6 5.6 1 1000 28 220 1 0.6 0.8 | 125 11 -9.0 6.4 2 969 305 210 15 7.5 13.0 | 173 19 -2.1 18.6 3 937 610 250 27 25.4 9.2 | 227 22 15.7 14.9 4 925 723 245 26 23.6 11.0 | 220 22 13.9 16.6 5 874 1219 230 16 12.3 10.3 | 189 16 2.6 15.9 6 850 1469 225 9 6.4 6.4 | 165 12 -3.3 12.0 7 845 1524 220 9 5.8 6.9 | 163 13 -3.8 12.5 8 786 2134 200 6 2.1 5.6 | 146 14 -7.6 11.3 9 732 2743 290 12 11.3 -4.1 | 227 2 1.7 1.5 10 700 3129 295 18 16.3 -7.6 | 287 7 6.7 -2.0 11 544 5182 280 16 15.8 -2.8 | 245 7 6.1 2.8 12 500 5860 300 15 13.0 -7.5 | 299 4 3.4 -1.9 13 448 6706 325 14 8.0 -11.5 | 15 6 -1.6 -5.8 14 431 7010 320 8 5.1 -6.1 | 84 5 -4.5 -0.5 15 414 7315 310 8 6.1 -5.1 | 98 4 -3.5 0.5 16 400 7580 315 10 7.1 -7.1 | 60 3 -2.6 -1.4 17 398 7620 305 12 9.8 -6.9 | 351 1 0.2 -1.3 18 382 7925 315 8 5.7 -5.7 | 90 4 -4.0 -0.0 19 366 8230 285 12 11.6 -3.1 | 218 3 2.0 2.5 20 300 9710 295 19 17.2 -8.0 | 288 8 7.6 -2.4 21 298 9754 295 17 15.4 -7.2 | 285 6 5.8 -1.6 22 285 10058 260 18 17.7 3.1 | 223 12 8.1 8.8 23 250 10980 265 24 23.9 2.1 | 242 16 14.3 7.7 24 239 11278 265 26 25.9 2.3 | 244 18 16.3 7.9 25 218 11887 275 35 34.9 -3.1 | 264 25 25.2 2.6 26 200 12480 275 31 30.9 -2.7 | 262 21 21.3 2.9 27 181 13106 275 30 29.9 -2.6 | 262 20 20.3 3.0 28 165 13716 270 24 24.0 -0.0 | 249 15 14.4 5.6 29 150 14300 285 24 23.2 -6.2 | 272 14 13.6 -0.6 30 142 14630 295 23 20.8 -9.7 | 290 12 11.2 -4.1 31 128 15240 270 19 19.0 -0.0 | 239 11 9.4 5.6 32 121 15545 285 5 4.8 -1.3 | 132 6 -4.8 4.3 33 115 15850 75 4 -3.9 -1.0 | 109 14 -13.5 4.6 34 104 16459 55 8 -6.6 -4.6 | 94 16 -16.2 1.0 35 100 16680 40 12 -7.7 -9.2 | 78 18 -17.3 -3.6 36 99 16764 60 7 -6.1 -3.5 | 98 16 -15.7 2.1 37 97 16854 45 9 -6.4 -6.4 | 87 16 -16.0 -0.7 38 93 17069 40 10 -6.4 -7.7 | 83 16 -16.1 -2.0 39 88 17374 80 10 -9.8 -1.7 | 101 20 -19.5 3.9 40 84 17678 55 13 -10.6 -7.5 | 85 20 -20.3 -1.8 41 75 18288 80 13 -12.8 -2.3 | 99 23 -22.4 3.4 42 71 18593 120 12 -10.4 6.0 | 120 23 -20.0 11.6 43 70 18700 70 17 -16.0 -5.8 | 90 26 -25.6 -0.2 44 68 18898 70 13 -12.2 -4.4 | 93 22 -21.8 1.2 45 55 20117 110 22 -20.7 7.5 | 113 33 -30.3 13.1 46 52 20422 115 9 -8.2 3.8 | 118 20 -17.8 9.4 47 50 20670 120 11 -9.5 5.5 | 120 22 -19.2 11.1 48 49 20726 115 10 -9.1 4.2 | 118 21 -18.7 9.9 49 46 21031 120 11 -9.5 5.5 | 120 22 -19.2 11.1 50 44 21336 110 8 -7.5 2.7 | 116 19 -17.1 8.4 51 41 21641 85 8 -8.0 -0.7 | 106 18 -17.6 4.9 52 38 21946 90 5 -5.0 0.0 | 111 16 -14.6 5.6 53 36 22250 70 14 -13.2 -4.8 | 92 23 -22.8 0.8 Wind Parameters Mean winds (0-6000m): 270.3 at 14.9 knts Storm direction: 300.3 at 11.1 knts Shear (0-3000m) pos: 2.9 neg: 1.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 158.2 deg Storm rel helicity (0-3000m) pos: 164.0 neg: -99.8 tot: 64.2 m^2/s^2 ave: 21.4 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 3.6 10^-3/s Energy-Hel index: 0.34 Bulk Rich Number: 21.94 Bulk Shear: 17.95 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 12 173 15| 0.0 23.6 23.6|100.8 0.0 100.8 201.7 0.88| 27.7 24.4 1000 237 18 200 16| 1.4 11.8 13.1|138.5 -43.3 95.1 95.1 0.53| 22.0 11.6 1500 235 17 196 16| 0.9 4.0 4.9|138.5 -86.0 52.5 35.0 0.22| 18.8 4.1 2000 232 15 188 15| 0.7 2.3 3.0|138.5 -97.6 40.8 20.4 0.15| 15.0 2.2 2500 232 13 183 14| 1.4 1.8 3.2|156.4 -99.8 56.6 22.6 0.21| 13.8 2.9 3000 241 13 188 12| 2.9 1.5 4.5|164.0 -99.8 64.2 21.4 0.27| 13.4 3.6 4000 257 14 206 10| 2.2 1.4 3.6|165.1-103.3 61.8 15.4 0.24| 10.5 2.5 5000 265 15 216 8| 1.8 1.3 3.0|165.1-107.4 57.7 11.5 0.21| 8.7 1.8 6000 270 15 223 8| 1.7 1.1 2.8|172.0-107.9 64.2 10.7 0.25| 7.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250512.23.gif