UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051023.upa.cvt Date: 2300Z 10 MAY 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 10 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 1004 6 30.4 21.4 59 9.0 23.9 200 3 303.2 306.2 296.9 351.2 16.18 1 1003 16 31.8 20.8 52 11.0 23.9 205 5 304.7 307.6 296.9 351.2 15.60 2 1000 45 31.8 19.8 49 12.0 23.2 220 11 305.0 307.7 296.4 348.8 14.69 3 985 180 30.8 18.8 49 12.0 22.3 225 17 305.3 307.9 296.0 347.1 14.00 4 972 299 31.8 12.8 31 19.0 19.2 230 23 307.4 309.2 293.4 336.5 9.59 5 956 447 31.2 19.2 49 12.0 22.6 233 19 308.3 311.1 297.3 353.1 14.80 6 925 741 30.0 16.0 43 14.0 20.3 240 12 310.0 312.3 296.2 348.0 12.46 7 924 751 29.8 16.8 46 13.0 20.7 240 12 309.9 312.4 296.6 349.9 13.14 8 862 1368 24.0 17.0 65 7.0 19.1 256 9 310.0 312.7 297.4 353.6 14.29 9 850 1491 23.6 14.6 57 9.0 17.4 270 8 310.9 313.2 296.4 348.8 12.39 10 700 3146 10.8 5.8 71 5.0 7.8 315 9 314.4 316.0 294.4 340.3 8.29 11 673 3473 8.6 1.6 61 7.0 4.6 309 11 315.5 316.8 293.3 335.7 6.40 12 626 4067 4.0 1.7 85 2.3 2.7 298 13 316.9 318.2 294.0 338.8 6.93 13 581 4670 0.0 -1.6 89 1.6 -0.9 286 15 319.0 320.2 293.8 337.9 5.87 14 566 4879 -1.9 -2.7 94 0.8 -2.3 282 16 319.2 320.3 293.6 337.0 5.55 15 506 5766 -5.1 -15.1 45 10.0 -8.9 266 25 325.7 326.2 292.7 333.7 2.34 16 500 5860 -5.5 -17.5 38 12.0 -9.8 265 28 326.3 326.7 292.5 333.0 1.93 17 465 6425 -9.9 -17.9 52 8.0 -12.7 260 28 327.7 328.1 293.0 334.7 2.01 18 434 6953 -13.3 -28.3 27 15.0 -17.1 260 25 329.9 330.1 292.5 333.0 0.86 19 400 7570 -17.1 -30.1 31 13.0 -20.1 255 22 332.8 332.9 293.2 335.7 0.78 20 349 8580 -23.1 -43.1 14 20.0 -25.9 281 23 337.9 337.9 294.0 338.9 0.24 21 342 8728 -23.9 -36.9 29 13.0 -26.1 286 25 338.8 338.9 294.4 340.6 0.47 22 330 8988 -26.3 -45.3 15 19.0 -28.6 290 28 339.0 339.0 294.3 339.8 0.20 23 322 9164 -27.7 -50.7 9 23.0 -30.0 290 30 339.4 339.4 294.3 339.9 0.11 24 317 9277 -28.3 -44.3 20 16.0 -30.2 290 31 340.1 340.1 294.6 341.0 0.24 25 314 9345 -28.7 -37.7 42 9.0 -30.0 290 31 340.5 340.6 294.8 342.3 0.47 26 305 9552 -29.7 -35.7 56 6.0 -30.7 290 30 341.9 342.0 295.3 344.2 0.60 27 300 9670 -30.9 -35.9 61 5.0 -31.7 290 27 341.8 342.0 295.3 344.1 0.60 28 299 9694 -31.1 -36.1 61 5.0 -31.9 290 27 341.9 342.0 295.3 344.1 0.59 29 297 9741 -31.5 -36.3 63 4.8 -32.2 290 27 342.0 342.1 295.3 344.2 0.58 30 295 9789 -31.9 -36.9 61 5.0 -32.6 292 28 342.1 342.2 295.3 344.2 0.55 31 293 9837 -31.7 -40.7 41 9.0 -32.9 294 29 343.0 343.1 295.4 344.5 0.37 32 292 9861 -31.3 -46.3 21 15.0 -32.9 295 29 343.9 344.0 295.4 344.7 0.21 33 283 10083 -32.5 -59.5 5 27.0 -34.3 305 33 345.3 345.3 295.6 345.5 0.04 34 250 10950 -36.7 -76.7 1 40.0 -38.2 280 18 351.5 351.5 297.0 351.5 0.00 35 248 11005 -36.9 -76.9 1 40.0 -38.4 275 18 352.0 352.0 297.1 352.0 0.00 36 200 12450 -49.1 -83.1 1 34.0 -49.7 285 14 355.0 355.0 297.7 355.0 0.00 37 154 14118 -61.9 -89.9 1 28.0 -62.0 263 14 360.7 360.7 298.8 360.7 0.00 38 150 14280 -63.1 -89.1 2 26.0 -63.3 260 15 361.4 361.4 299.0 361.4 0.00 39 100 16660 -78.3 -88.3 18 10.0 -78.3 55 13 376.4 376.4 301.6 376.5 0.00 40 95 16952 -79.9 -88.9 21 9.0 -79.9 50 13 378.9 378.9 302.1 378.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 581.00 mb = 4669.92 m = 15321.09 ft Wetbulb zero: 591.82 mb = 4520.87 m = 14832.06 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 65.92 % Est. max temperature: 37.80 C = 100.03 F Sfc-Lift cond lev (LCL): 881.58 mb = 1168.25 m = 3832.79 ft T: 25.88 C 700-500 lapse rate: 6.01 C/km ThetaE index: 17.85 C Layer 850.0- 626.0 mb Conv cond level (CCL): 726.07 mb = 2834.26 m = 9298.63 ft Mean mixing ratio: 13.26 g/kg Conv temperature: 41.02 C = 105.84 F Cap Strength: 4.06 C Lifted Index: -1.89 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.51 C Lifted Index @700 mb: 0.70 C Showalter Index: -2.12 C Risk: Severe thunderstorms possible Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 20.10 C K Index: 38.70 Risk: > 80 % chance of thunderstorms Sweat Index: 223.20 Risk: None Energy Index: -3.06 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 597.09 J/kg Max Up Vert Vel: 34.56 m/s Conv Inhibition (B-): 218.04 J/kg Cap Strength: 4.06 C Lift Cond Lev (LCL): 787.23 mb = 2144.90 m = 7037.00 ft Lev Free Conv (LFC): 672.23 mb = 3482.21 m = 11424.45 ft Equ Level (EL): 282.23 mb = 10101.91 m = 33142.33 ft B at Equ Level: 593.14 J/kg Max Parcel Lev (MPL): 172.23 mb = 13403.63 m = 43974.62 ft Wind level data Storm motion: 308 at 10 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 1004 6 200 3 1.0 2.8 | 142 11 -7.0 9.1 1 1000 45 220 11 7.1 8.4 | 176 15 -1.0 14.7 2 971 305 230 23 17.6 14.8 | 204 23 9.6 21.0 3 925 741 240 12 10.4 6.0 | 191 12 2.3 12.2 4 876 1219 240 11 9.5 5.5 | 187 12 1.5 11.7 5 850 1491 270 8 8.0 -0.0 | 180 6 -0.0 6.2 6 847 1524 270 8 8.0 -0.0 | 180 6 -0.0 6.2 7 817 1829 320 8 5.1 -6.1 | 92 3 -2.9 0.1 8 788 2134 325 11 6.3 -9.0 | 32 3 -1.7 -2.8 9 761 2438 335 9 3.8 -8.2 | 66 5 -4.2 -1.9 10 708 3048 320 9 5.8 -6.9 | 74 2 -2.3 -0.7 11 700 3146 315 9 6.4 -6.4 | 86 2 -1.7 -0.1 12 657 3658 305 12 9.8 -6.9 | 290 2 1.8 -0.6 13 524 5486 270 18 18.0 -0.0 | 238 12 10.0 6.2 14 500 5860 265 28 27.9 2.4 | 246 22 19.8 8.7 15 485 6096 260 30 29.5 5.2 | 242 24 21.5 11.5 16 430 7010 260 25 24.6 4.3 | 237 20 16.6 10.6 17 400 7570 255 22 21.3 5.7 | 228 18 13.2 11.9 18 365 8230 270 19 19.0 -0.0 | 240 13 11.0 6.2 19 336 8839 290 27 25.4 -9.2 | 280 18 17.3 -3.0 20 309 9449 290 32 30.1 -10.9 | 282 23 22.0 -4.7 21 300 9670 290 27 25.4 -9.2 | 280 18 17.3 -3.0 22 296 9754 290 27 25.4 -9.2 | 280 18 17.3 -3.0 23 284 10058 305 33 27.0 -18.9 | 304 23 19.0 -12.7 24 260 10668 295 21 19.0 -8.9 | 283 11 11.0 -2.6 25 250 10950 280 18 17.7 -3.1 | 252 10 9.7 3.1 26 249 10973 275 18 17.9 -1.6 | 245 11 9.9 4.7 27 200 12450 285 14 13.5 -3.6 | 244 6 5.5 2.6 28 189 12802 280 12 11.8 -2.1 | 222 6 3.8 4.2 29 172 13411 290 14 13.2 -4.8 | 254 5 5.1 1.5 30 164 13716 270 13 13.0 -0.0 | 218 8 5.0 6.2 31 150 14280 260 15 14.8 2.6 | 217 11 6.7 8.8 32 149 14326 275 13 13.0 -1.1 | 224 7 4.9 5.1 33 141 14630 255 15 14.5 3.9 | 212 12 6.4 10.1 34 134 14935 330 6 3.0 -5.2 | 102 5 -5.0 1.0 35 127 15240 20 13 -4.4 -12.2 | 64 14 -12.5 -6.0 36 103 16459 40 13 -8.4 -10.0 | 77 17 -16.4 -3.7 37 100 16660 55 13 -10.6 -7.5 | 86 19 -18.7 -1.2 38 98 16764 35 15 -8.6 -12.3 | 70 18 -16.7 -6.0 39 93 17069 60 11 -9.5 -5.5 | 92 18 -17.6 0.7 Wind Parameters Mean winds (0-6000m): 277.8 at 13.6 knts Storm direction: 307.8 at 10.2 knts Shear (0-3000m) pos: 1.9 neg: 0.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -69.8 deg Storm rel helicity (0-3000m) pos: 71.7 neg: -25.7 tot: 46.0 m^2/s^2 ave: 15.3 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 1.2 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 24.93 Bulk Shear: 23.95 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 ------------------------------------------------------------------------------- 500 229 18 196 19| 16.0 0.0 16.0| 69.0 -5.4 63.6 127.2 0.61| 27.0 16.6 1000 233 15 195 16| 4.8 0.0 4.8| 69.0 -17.5 51.5 51.5 0.39| 16.9 6.7 1500 236 14 193 14| 2.6 0.0 2.6| 69.3 -20.7 48.6 32.4 0.30| 13.4 4.0 2000 246 12 196 12| 3.0 0.0 3.0| 69.3 -25.0 44.4 22.2 0.12| 12.3 1.4 2500 259 12 202 9| 2.3 0.0 2.3| 71.4 -25.7 45.7 18.3 0.13| 10.6 1.4 3000 269 11 207 7| 1.9 0.3 2.3| 71.7 -25.7 46.0 15.3 0.13| 9.1 1.2 4000 281 11 216 5| 1.4 1.0 2.4| 71.9 -26.7 45.1 11.3 0.07| 7.7 0.5 5000 282 12 225 5| 1.2 1.4 2.5| 71.9 -30.8 41.1 8.2 0.03| 6.7 0.2 6000 278 14 231 7| 1.0 2.4 3.3| 79.6 -39.6 39.9 6.7 0.02| 6.9 0.1 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250510.23.gif