UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for VEAT... Searching the city database file for: VEAT ... Date:2300Z 27 APR 25 Station: VEAT WMO ident: 42724 Latitude: 23.88 Longitude: 91.25 Elevation: 16.00 ------------------------------------------------------------------------------- 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 1007 16 28.6 23.7 75 4.9 25.0 20 2 301.1 304.6 297.9 356.0 18.63 1 1005 33 27.2 25.6 91 1.6 26.0 58 4 299.9 303.8 299.0 361.6 20.99 2 1000 75 26.6 25.7 95 0.9 25.9 155 10 299.8 303.6 299.1 362.1 21.22 3 933 687 24.2 19.7 76 4.5 21.0 192 14 303.3 306.2 296.6 349.8 15.67 4 925 763 23.8 20.8 83 3.0 21.6 180 14 303.6 306.8 297.5 354.1 16.95 5 916 849 23.4 21.8 91 1.6 22.2 177 13 304.1 307.5 298.4 358.5 18.24 6 854 1460 20.8 13.8 64 7.0 16.1 178 6 307.5 309.7 295.0 342.8 11.69 7 850 1501 20.4 13.4 64 7.0 15.7 180 6 307.5 309.7 294.8 342.1 11.44 8 719 2928 11.2 0.2 47 11.0 5.2 247 21 312.5 313.5 291.6 329.4 5.40 9 700 3152 9.2 3.2 66 6.0 5.8 245 24 312.7 314.0 292.9 334.2 6.90 10 607 4314 0.0 -1.0 93 1.0 -0.5 235 19 315.1 316.2 292.7 333.6 5.87 11 568 4842 -3.9 -4.6 95 0.7 -4.3 237 23 316.5 317.5 292.2 331.9 4.79 12 515 5611 -7.9 -16.9 48 9.0 -11.0 237 31 320.7 321.1 291.0 327.4 1.98 13 510 5686 -8.5 -16.5 52 8.0 -11.3 234 34 320.9 321.3 291.1 327.8 2.06 14 504 5778 -8.9 -13.9 67 5.0 -10.8 232 38 321.5 322.0 291.7 330.1 2.59 15 502 5809 -8.9 -18.9 44 10.0 -12.2 231 39 321.8 322.2 291.0 327.7 1.71 16 500 5840 -9.1 -20.1 40 11.0 -12.6 230 40 321.9 322.2 290.9 327.3 1.55 17 485 6075 -10.3 -11.9 88 1.6 -10.9 230 38 323.3 323.9 292.7 333.9 3.17 18 479 6171 -9.3 -15.3 62 6.0 -11.5 231 38 325.7 326.2 292.8 333.9 2.43 19 436 6892 -14.3 -20.3 60 6.0 -16.2 238 40 328.2 328.6 292.9 334.3 1.75 20 409 7374 -17.5 -36.5 17 19.0 -21.0 243 41 330.1 330.2 292.2 331.7 0.41 21 400 7540 -18.9 -40.9 12 22.0 -22.4 245 41 330.4 330.5 292.1 331.5 0.27 22 386 7804 -21.1 -62.1 1 41.0 -24.6 245 44 330.9 330.9 292.0 331.0 0.02 23 352 8481 -23.5 -40.5 19 17.0 -26.1 243 53 336.5 336.6 293.7 337.8 0.32 24 307 9467 -30.7 -53.7 9 23.0 -32.6 245 66 339.9 339.9 294.4 340.2 0.08 25 300 9630 -31.9 -55.9 7 24.0 -33.7 250 64 340.4 340.4 294.5 340.7 0.07 26 295 9749 -32.7 -55.7 8 23.0 -34.4 250 64 340.9 340.9 294.6 341.2 0.07 TRP WND 307 9467 -30.7 -53.7 9 23.0 -32.6 245 66 339.9 339.9 294.4 340.2 0.08 Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 607.00 mb = 4314.02 m = 14153.44 ft Wetbulb zero: 614.53 mb = 4213.53 m = 13823.75 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 72.52 % Est. max temperature: 34.81 C = 94.66 F Sfc-Lift cond lev (LCL): 938.28 mb = 637.54 m = 2091.64 ft T: 24.40 C 700-500 lapse rate: 6.81 C/km ThetaE index: 29.02 C Layer 854.0- 700.0 mb Conv cond level (CCL): 852.94 mb = 1471.06 m = 4826.26 ft Mean mixing ratio: 18.27 g/kg Conv temperature: 34.98 C = 94.97 F Cap Strength: 1.67 C Lifted Index: -8.24 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.75 C Lifted Index @700 mb: -3.01 C Showalter Index: -3.14 C Risk: Severe thunderstorms possible Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 22.50 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 272.80 Risk: None Energy Index: -2.89 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1791.38 J/kg Max Up Vert Vel: 59.86 m/s Conv Inhibition (B-): 52.30 J/kg Cap Strength: 1.67 C Lift Cond Lev (LCL): 922.14 mb = 790.12 m = 2592.23 ft Lev Free Conv (LFC): 797.14 mb = 2048.43 m = 6720.49 ft Wind level data Storm motion: 261 at 14 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 1007 16 20 2 -0.7 -1.9 | 74 15 -14.6 -4.1 1 1000 75 155 10 -4.2 9.1 | 111 19 -18.1 6.9 2 974 305 205 16 6.8 14.5 | 150 14 -7.1 12.3 3 941 610 205 15 6.3 13.6 | 146 14 -7.6 11.4 4 925 763 180 14 0.0 14.0 | 130 18 -13.9 11.8 5 878 1219 165 8 -2.1 7.7 | 109 17 -16.0 5.5 6 850 1501 180 6 0.0 6.0 | 105 14 -13.9 3.8 7 818 1829 210 9 4.5 7.8 | 121 11 -9.4 5.6 8 761 2438 250 14 13.2 4.8 | 164 3 -0.8 2.6 9 700 3152 245 24 21.8 10.1 | 225 11 7.8 8.0 10 609 4267 235 19 15.6 10.9 | 191 9 1.7 8.7 11 523 5486 240 27 23.4 13.5 | 220 15 9.5 11.3 12 500 5840 230 40 30.6 25.7 | 215 29 16.7 23.5 13 483 6096 230 38 29.1 24.4 | 214 27 15.2 22.2 14 400 7540 245 41 37.2 17.3 | 237 28 23.3 15.1 15 364 8230 245 48 43.5 20.3 | 239 35 29.6 18.1 16 335 8839 240 61 52.8 30.5 | 234 48 38.9 28.3 17 307 9467 245 66 59.8 27.9 | 241 53 45.9 25.7 18 300 9630 250 64 60.1 21.9 | 247 50 46.2 19.7 19 295 9754 250 64 60.1 21.9 | 247 50 46.2 19.7 Wind Parameters Mean winds (0-6000m): 231.1 at 18.8 knts Storm direction: 261.1 at 14.1 knts Shear (0-3000m) pos: 2.8 neg: 2.9 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 148.2 deg Storm rel helicity (0-3000m) pos: 118.5 neg: -55.4 tot: 63.1 m^2/s^2 ave: 21.0 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 3.8 10^-3/s Energy-Hel index: 1.21 Bulk Rich Number: 105.58 Bulk Shear: 16.97 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 ------------------------------------------------------------------------------- 500 195 13 135 15| 0.0 17.8 17.8| 93.3 -2.0 91.3 182.5 0.88| 25.3 22.3 1000 191 13 134 16| 0.0 6.4 6.4| 93.3 -39.2 54.1 54.1 0.38| 17.8 6.8 1500 186 12 126 16| 1.6 4.3 5.9| 93.3 -55.4 37.9 25.2 0.24| 13.8 3.3 2000 190 11 125 15| 2.3 3.2 5.5|108.4 -55.4 52.9 26.5 0.30| 12.2 3.7 2500 202 11 130 13| 3.4 2.6 6.0|114.0 -55.4 58.6 23.4 0.34| 11.4 3.8 3000 214 12 139 11| 2.8 2.9 5.7|118.5 -55.4 63.1 21.0 0.35| 10.7 3.8 4000 226 15 159 9| 2.1 2.3 4.5|119.2 -67.1 52.1 13.0 0.26| 8.9 2.3 5000 229 16 169 9| 2.0 1.9 3.9|128.8 -69.6 59.2 11.8 0.27| 7.7 2.1 6000 231 19 184 10| 2.0 2.6 4.5|136.0 -83.7 52.3 8.7 0.22| 7.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//VEAT/skewt/VEAT.skewt.20250427.23.gif