UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 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 1008 6 27.2 23.8 82 3.4 24.7 180 2 299.7 303.1 297.6 354.5 18.72 1 1000 78 27.4 22.8 76 4.6 24.0 200 5 300.5 303.8 297.2 352.6 17.74 2 925 768 23.0 18.1 74 4.9 19.6 205 11 302.8 305.5 295.5 345.1 14.27 3 850 1502 19.0 12.0 64 7.0 14.4 185 11 306.0 308.0 293.7 337.4 10.42 4 805 1968 16.6 6.6 52 10.0 10.6 205 8 308.3 309.7 292.2 331.6 7.61 5 700 3143 7.8 -0.2 57 8.0 3.6 245 7 311.1 312.1 291.1 328.0 5.39 6 672 3478 5.6 -1.4 61 7.0 2.0 245 13 312.3 313.3 291.3 328.5 5.14 7 612 4235 0.0 -3.5 77 3.5 -1.7 257 22 314.3 315.3 291.6 329.7 4.83 8 601 4380 -0.7 -7.7 59 7.0 -3.8 260 24 315.2 315.8 290.7 326.6 3.56 9 585 4595 -2.1 -6.9 70 4.8 -4.3 265 26 316.0 316.7 291.3 328.5 3.90 10 574 4746 -2.1 -12.1 46 10.0 -6.1 261 24 317.7 318.2 290.7 326.4 2.63 11 522 5495 -6.7 -13.7 57 7.0 -9.4 248 18 320.9 321.4 291.5 329.4 2.54 12 509 5691 -7.7 -17.7 45 10.0 -11.1 246 17 322.0 322.4 291.2 328.4 1.87 13 500 5830 -9.1 -19.1 44 10.0 -12.3 245 16 321.9 322.3 291.0 327.7 1.69 14 497 5877 -9.5 -19.5 44 10.0 -12.7 245 16 322.0 322.3 291.0 327.6 1.64 15 493 5939 -10.1 -20.1 44 10.0 -13.2 245 16 322.0 322.3 291.0 327.4 1.57 16 488 6018 -10.3 -14.4 72 4.1 -11.8 245 15 322.7 323.2 292.1 331.3 2.57 17 482 6113 -9.7 -12.7 79 3.0 -10.9 245 15 324.6 325.2 293.0 334.6 2.99 18 456 6538 -13.1 -14.2 91 1.1 -13.5 245 19 325.5 326.1 293.0 335.0 2.80 19 435 6897 -13.7 -18.7 66 5.0 -15.3 242 28 329.2 329.6 293.4 336.2 2.01 20 400 7530 -18.1 -20.8 79 2.7 -18.9 225 33 331.5 331.8 293.8 337.9 1.82 21 354 8429 -24.9 -26.9 83 2.0 -25.4 235 40 334.1 334.3 293.9 338.4 1.19 22 351 8491 -24.3 -31.3 52 7.0 -25.7 236 40 335.7 335.9 294.0 338.7 0.80 23 333 8873 -25.5 -34.5 43 9.0 -27.1 240 43 339.2 339.3 294.7 341.5 0.62 24 300 9620 -31.5 -40.5 41 9.0 -32.6 250 44 341.0 341.1 294.9 342.4 0.37 25 294 9764 -32.3 -40.3 45 8.0 -33.3 250 45 341.8 341.9 295.1 343.3 0.39 26 282 10060 -34.7 -47.7 26 13.0 -35.9 250 46 342.5 342.5 295.1 343.2 0.18 27 251 10872 -39.3 -51.3 27 12.0 -40.1 236 56 347.2 347.3 296.1 347.8 0.14 28 250 10900 -39.5 -51.5 27 12.0 -40.4 235 57 347.3 347.4 296.1 347.9 0.13 29 240 11175 -40.9 -62.9 8 22.0 -41.9 239 53 349.3 349.3 296.5 349.5 0.03 30 200 12380 -49.5 -85.5 1 36.0 -50.0 255 30 354.4 354.4 297.5 354.4 0.00 31 169 13474 -54.7 -89.7 1 35.0 -55.1 312 29 363.2 363.2 299.3 363.2 0.00 32 150 14230 -60.3 -94.3 0 34.0 -60.5 320 29 366.2 366.2 299.9 366.2 0.00 33 100 16640 -77.9 -91.9 9 14.0 -77.9 330 25 377.2 377.2 301.8 377.2 0.00 34 90 17239 -80.3 -91.3 14 11.0 -80.3 315 26 384.0 384.0 302.9 384.0 0.00 35 70 18660 -79.7 -89.7 18 10.0 -79.7 345 13 413.9 413.9 307.0 413.9 0.00 36 50 20580 -72.5 -89.5 6 17.0 -72.6 50 12 472.6 472.6 312.8 472.7 0.00 37 30 23730 -56.3 -91.3 0 35.0 -57.7 50 15 591.2 591.2 320.2 591.2 0.00 38 20 26340 -52.7 -88.7 1 36.0 -55.5 155 5 674.9 674.9 323.6 674.9 0.01 39 10 30970 -38.7 -77.7 1 39.0 -49.7 40 21 875.1 875.1 329.0 876.1 0.10 TRP 90 17239 -80.3 -91.3 14 11.0 -80.3 315 26 384.0 384.0 302.9 384.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 612.00 mb = 4235.19 m = 13894.82 ft Wetbulb zero: 640.03 mb = 3872.72 m = 12705.62 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 61.24 % Est. max temperature: 33.24 C = 91.83 F Sfc-Lift cond lev (LCL): 959.89 mb = 440.28 m = 1444.48 ft T: 25.09 C 700-500 lapse rate: 6.29 C/km ThetaE index: 26.55 C Layer 1000.0- 672.0 mb Conv cond level (CCL): 830.31 mb = 1702.91 m = 5586.91 ft Mean mixing ratio: 15.78 g/kg Conv temperature: 34.57 C = 94.22 F Cap Strength: 2.22 C Lifted Index: -5.60 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.28 C Lifted Index @700 mb: -2.36 C Showalter Index: -1.21 C Risk: Thunderstorms probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 21.10 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 186.00 Risk: None Energy Index: -1.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1104.63 J/kg Max Up Vert Vel: 47.00 m/s Conv Inhibition (B-): 74.29 J/kg Cap Strength: 2.22 C Lift Cond Lev (LCL): 894.17 mb = 1062.27 m = 3485.11 ft Lev Free Conv (LFC): 759.17 mb = 2461.02 m = 8074.12 ft Equ Level (EL): 249.17 mb = 10922.50 m = 35834.53 ft B at Equ Level: 1097.17 J/kg Max Parcel Lev (MPL): 139.17 mb = 14675.53 m = 48147.46 ft Wind level data Storm motion: 270 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 1008 6 180 2 0.0 2.0 | 101 10 -10.2 1.9 1 1000 78 200 5 1.7 4.7 | 118 10 -8.5 4.6 2 975 305 215 8 4.6 6.6 | 139 9 -5.6 6.5 3 942 610 220 10 6.4 7.7 | 153 8 -3.8 7.6 4 925 768 205 11 4.6 10.0 | 151 11 -5.6 9.9 5 910 914 175 10 -0.9 10.0 | 132 15 -11.1 9.9 6 878 1219 160 11 -3.8 10.3 | 126 17 -14.0 10.3 7 850 1502 185 11 1.0 11.0 | 140 14 -9.3 10.9 8 848 1524 185 11 1.0 11.0 | 140 14 -9.3 10.9 9 818 1829 195 8 2.1 7.7 | 133 11 -8.2 7.7 10 761 2438 240 9 7.8 4.5 | 151 5 -2.4 4.4 11 708 3048 235 5 4.1 2.9 | 114 7 -6.1 2.8 12 700 3143 245 7 6.3 3.0 | 127 5 -3.9 2.9 13 656 3658 245 16 14.5 6.8 | 213 8 4.3 6.7 14 585 4572 265 26 25.9 2.3 | 262 16 15.7 2.2 15 542 5182 250 20 18.8 6.8 | 232 11 8.6 6.8 16 500 5830 245 16 14.5 6.8 | 213 8 4.3 6.7 17 483 6096 245 15 13.6 6.3 | 208 7 3.4 6.3 18 446 6706 245 21 19.0 8.9 | 225 12 8.8 8.8 19 428 7010 240 32 27.7 16.0 | 228 24 17.5 15.9 20 400 7530 225 33 23.3 23.3 | 209 27 13.1 23.3 21 334 8839 240 43 37.2 21.5 | 232 34 27.0 21.4 22 300 9620 250 44 41.3 15.0 | 244 35 31.1 15.0 23 270 10363 250 48 45.1 16.4 | 245 39 34.9 16.3 24 258 10668 240 49 42.4 24.5 | 233 40 32.2 24.4 25 250 10900 235 57 46.7 32.7 | 228 49 36.5 32.6 26 236 11278 240 51 44.2 25.5 | 233 42 33.9 25.4 27 200 12380 255 30 29.0 7.8 | 248 20 18.7 7.7 28 196 12497 255 27 26.1 7.0 | 246 17 15.9 6.9 29 179 13106 300 30 26.0 -15.0 | 314 22 15.8 -15.1 30 162 13716 320 28 18.0 -21.4 | 340 23 7.8 -21.5 31 155 14021 315 33 23.3 -23.3 | 331 27 13.1 -23.4 32 150 14230 320 29 18.6 -22.2 | 339 24 8.4 -22.3 33 148 14326 315 33 23.3 -23.3 | 331 27 13.1 -23.4 34 140 14630 320 27 17.4 -20.7 | 341 22 7.1 -20.8 35 120 15545 320 28 18.0 -21.4 | 340 23 7.8 -21.5 36 114 15850 320 33 21.2 -25.3 | 337 28 11.0 -25.4 37 103 16459 325 32 18.4 -26.2 | 343 28 8.1 -26.3 38 100 16640 330 25 12.5 -21.7 | 354 22 2.3 -21.7 39 93 17069 335 27 11.4 -24.5 | 357 25 1.2 -24.5 40 90 17239 315 26 18.4 -18.4 | 336 20 8.2 -18.5 41 83 17678 325 29 16.6 -23.8 | 345 25 6.4 -23.8 42 79 17983 350 23 4.0 -22.7 | 15 24 -6.2 -22.7 43 75 18288 305 6 4.9 -3.4 | 57 6 -5.3 -3.5 44 71 18593 325 13 7.5 -10.6 | 14 11 -2.8 -10.7 45 70 18660 345 13 3.4 -12.6 | 29 14 -6.9 -12.6 46 67 18898 335 14 5.9 -12.7 | 19 13 -4.3 -12.8 47 64 19202 35 6 -3.4 -4.9 | 70 15 -13.7 -5.0 48 60 19507 95 3 -3.0 0.3 | 91 13 -13.2 0.2 49 57 19812 25 7 -3.0 -6.3 | 64 15 -13.2 -6.4 50 54 20117 80 13 -12.8 -2.3 | 84 23 -23.0 -2.3 51 51 20422 60 5 -4.3 -2.5 | 80 15 -14.6 -2.6 52 50 20580 50 12 -9.2 -7.7 | 68 21 -19.4 -7.8 53 49 20726 10 10 -1.7 -9.8 | 50 16 -12.0 -9.9 54 44 21336 105 17 -16.4 4.4 | 99 27 -26.6 4.3 55 42 21641 110 12 -11.3 4.1 | 101 22 -21.5 4.0 56 38 22250 210 19 9.5 16.5 | 177 16 -0.7 16.4 57 36 22555 290 16 15.0 -5.5 | 319 7 4.8 -5.5 58 35 22860 15 12 -3.1 -11.6 | 49 18 -13.3 -11.7 59 33 23165 360 5 -0.0 -5.0 | 64 11 -10.2 -5.1 60 30 23730 50 15 -11.5 -9.6 | 66 24 -21.7 -9.7 61 30 23774 35 8 -4.6 -6.6 | 66 16 -14.8 -6.6 62 27 24384 65 11 -10.0 -4.6 | 77 21 -20.2 -4.7 63 24 25298 120 14 -12.1 7.0 | 107 23 -22.4 6.9 64 20 26213 90 11 -11.0 0.0 | 90 21 -21.2 -0.1 65 20 26340 155 5 -2.1 4.5 | 110 13 -12.3 4.5 66 19 26518 105 11 -10.6 2.8 | 98 21 -20.9 2.8 67 19 26822 175 4 -0.3 4.0 | 110 11 -10.6 3.9 68 18 27127 350 10 1.7 -9.8 | 41 13 -8.5 -9.9 69 17 27432 60 12 -10.4 -6.0 | 74 21 -20.6 -6.1 70 16 27737 45 10 -7.1 -7.1 | 68 19 -17.3 -7.1 71 16 28042 55 8 -6.6 -4.6 | 74 17 -16.8 -4.7 72 15 28346 0 1 -0.0 -1.0 | 84 10 -10.2 -1.1 73 14 28651 355 13 1.1 -13.0 | 35 16 -9.1 -13.0 74 14 28956 45 10 -7.1 -7.1 | 68 19 -17.3 -7.1 75 13 29261 40 16 -10.3 -12.3 | 59 24 -20.5 -12.3 76 12 29566 100 21 -20.7 3.6 | 97 31 -30.9 3.6 77 12 29870 115 17 -15.4 7.2 | 106 27 -25.6 7.1 78 10 30970 40 21 -13.5 -16.1 | 56 29 -23.7 -16.2 Wind Parameters Mean winds (0-6000m): 239.6 at 13.6 knts Storm direction: 269.6 at 10.2 knts Shear (0-3000m) pos: 2.5 neg: 1.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 15.8 deg Storm rel helicity (0-3000m) pos: 41.6 neg: -31.4 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.6 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 125.79 Bulk Shear: 8.78 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 ------------------------------------------------------------------------------- 500 212 7 132 9| 8.1 0.0 8.1| 19.2 0.0 19.2 38.4 0.97| 8.3 8.0 1000 205 9 140 10| 4.0 4.1 8.2| 20.8 -17.6 3.2 3.2 0.19| 9.2 1.7 1500 191 9 137 12| 3.6 2.7 6.3| 35.9 -22.2 13.7 9.2 0.24| 8.4 2.0 2000 191 9 137 12| 3.0 2.1 5.1| 38.4 -26.3 12.1 6.0 0.19| 7.7 1.4 2500 198 9 140 11| 3.1 1.6 4.7| 41.6 -26.9 14.7 5.9 0.19| 7.1 1.4 3000 204 9 140 10| 2.5 1.8 4.4| 41.6 -31.4 10.2 3.4 0.10| 6.5 0.6 4000 219 10 152 9| 3.8 1.4 5.2| 62.2 -31.4 30.8 7.7 0.30| 6.9 2.1 5000 236 13 183 7| 3.7 1.6 5.2| 80.7 -48.0 32.7 6.5 0.25| 6.9 1.7 6000 240 14 193 7| 3.1 1.9 5.0| 80.7 -62.4 18.3 3.1 0.16| 6.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250415.23.gif