UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122723.upa.cvt Date: 2300Z 27 DEC 25 Searching for VEAT... Searching the city database file for: VEAT ... Date:2300Z 27 DEC 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 1012 16 13.8 13.7 99 0.1 13.7 0 0 286.0 287.7 286.4 313.0 9.77 1 1006 66 13.8 13.6 99 0.2 13.7 350 2 286.5 288.2 286.6 313.6 9.77 2 990 203 15.4 14.5 94 0.9 14.8 360 6 289.4 291.2 288.4 319.0 10.54 3 933 709 16.0 13.7 86 2.3 14.6 135 6 294.9 296.8 290.4 325.4 10.62 4 925 782 15.4 13.5 88 1.9 14.2 125 6 295.1 297.0 290.4 325.4 10.57 5 862 1375 10.6 8.5 87 2.1 9.4 151 9 296.1 297.5 288.6 319.6 8.10 6 854 1453 10.6 4.6 66 6.0 7.3 163 9 296.9 298.0 287.1 315.1 6.23 7 850 1492 10.8 0.8 50 10.0 5.7 170 9 297.5 298.3 285.9 311.6 4.77 8 845 1541 12.0 -12.0 17 24.0 2.5 180 9 299.2 299.5 283.3 304.8 1.80 9 775 2265 14.2 -24.8 5 39.0 1.4 287 13 309.1 309.2 285.8 311.3 0.66 10 731 2754 10.6 -13.4 17 24.0 0.9 277 21 310.4 310.7 287.6 316.4 1.86 11 700 3113 9.6 -18.4 12 28.0 -0.7 270 27 313.1 313.4 287.9 317.4 1.28 12 643 3811 5.4 -28.6 6 34.0 -4.4 274 27 316.0 316.2 288.1 318.0 0.56 13 620 4108 5.6 -39.4 2 45.0 -5.1 275 28 319.6 319.6 288.8 320.3 0.20 14 567 4831 0.0 -29.0 9 29.0 -8.1 278 36 321.3 321.4 289.8 323.5 0.61 15 525 5440 -5.9 -27.9 16 22.0 -11.7 285 41 321.3 321.5 289.9 323.9 0.73 16 500 5820 -7.9 -32.9 11 25.0 -13.6 290 44 323.4 323.5 290.3 325.2 0.48 17 458 6494 -11.7 -43.7 5 32.0 -17.0 274 47 326.9 326.9 291.0 327.5 0.17 18 400 7510 -20.5 -45.5 9 25.0 -23.8 275 59 328.3 328.4 291.4 329.0 0.16 19 399 7528 -20.5 -44.5 10 24.0 -23.7 275 59 328.6 328.6 291.5 329.3 0.18 20 373 8023 -22.3 -51.3 5 29.0 -25.5 271 61 332.6 332.6 292.5 333.0 0.09 21 311 9328 -32.1 -56.1 7 24.0 -33.8 265 73 336.6 336.7 293.6 336.9 0.06 22 300 9580 -33.9 -57.9 7 24.0 -35.4 265 77 337.6 337.6 293.8 337.8 0.05 23 289 9844 -35.4 -59.4 7 24.0 -36.8 270 82 339.1 339.1 294.1 339.3 0.04 24 250 10850 -41.1 -65.1 6 24.0 -42.1 260 77 345.0 345.0 295.5 345.1 0.02 25 243 11044 -40.7 -70.7 3 30.0 -41.8 259 77 348.4 348.4 296.3 348.4 0.01 26 210 12021 -49.5 -71.5 6 22.0 -50.0 256 75 349.5 349.5 296.5 349.5 0.01 27 200 12340 -50.7 -75.7 4 25.0 -51.1 255 75 352.5 352.5 297.2 352.5 0.01 28 171 13345 -57.7 -80.7 4 23.0 -57.9 259 71 357.0 357.0 298.1 357.0 0.00 TRP WND 289 9844 -35.4 -59.4 7 24.0 -36.8 270 82 339.1 339.1 294.1 339.3 0.04 Sounding variables and indices 1000-500 mb thick: 5702.73 m Freezing level: 567.00 mb = 4830.53 m = 15848.01 ft Wetbulb zero: 713.39 mb = 2955.94 m = 9697.83 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 29.69 % Est. max temperature: 23.92 C = 75.06 F Sfc-Lift cond lev (LCL): 1010.73 mb = 26.68 m = 87.52 ft T: 13.80 C 700-500 lapse rate: 6.46 C/km ThetaE index: 20.60 C Layer 925.0- 775.0 mb Conv cond level (CCL): 1006.00 mb = 66.42 m = 217.90 ft Mean mixing ratio: 10.43 g/kg Conv temperature: 15.09 C = 59.17 F Cap Strength: 10.27 C Lifted Index: 7.72 C Risk: None Lifted Index @300 mb: 12.02 C Lifted Index @700 mb: 8.58 C Showalter Index: 13.41 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 8.70 C K Index: -8.50 Risk: None Sweat Index: 71.60 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.28 J/kg Max Up Vert Vel: 7.52 m/s Conv Inhibition (B-): 5157.61 J/kg Cap Strength: 10.21 C Lift Cond Lev (LCL): 940.37 mb = 641.46 m = 2104.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 17 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 1012 16 0 0 -0.0 -0.0 | 127 17 -13.8 10.3 1 1000 0 340 5 1.7 -4.7 | 115 13 -12.0 5.6 2 970 305 40 7 -4.5 -5.4 | 105 19 -18.3 4.9 3 941 610 145 6 -3.4 4.9 | 131 23 -17.2 15.2 4 925 782 125 6 -4.9 3.4 | 126 23 -18.7 13.7 5 911 914 110 7 -6.6 2.4 | 122 24 -20.3 12.7 6 878 1219 125 8 -6.6 4.6 | 126 25 -20.3 14.9 7 850 1492 170 9 -1.6 8.9 | 141 25 -15.3 19.1 8 816 1829 235 9 7.4 5.2 | 158 17 -6.4 15.4 9 787 2134 290 11 10.3 -3.8 | 152 7 -3.4 6.5 10 700 3113 270 27 27.0 -0.0 | 232 17 13.2 10.3 11 630 3962 275 27 26.9 -2.4 | 239 15 13.1 7.9 12 584 4572 275 34 33.9 -3.0 | 250 21 20.1 7.3 13 500 5820 290 44 41.3 -15.0 | 280 28 27.6 -4.8 14 463 6401 275 46 45.8 -4.0 | 259 33 32.1 6.3 15 427 7010 270 54 54.0 -0.0 | 256 42 40.2 10.3 16 400 7510 275 59 58.8 -5.1 | 263 45 45.0 5.1 17 333 8839 265 65 64.8 5.7 | 253 53 51.0 15.9 18 319 9144 265 70 69.7 6.1 | 254 58 56.0 16.4 19 300 9580 265 77 76.7 6.7 | 255 65 63.0 17.0 20 289 9844 270 82 82.0 -0.0 | 261 69 68.2 10.3 21 250 10850 260 77 75.8 13.4 | 249 66 62.1 23.7 22 200 12340 255 75 72.4 19.4 | 243 66 58.7 29.7 23 167 13411 260 70 68.9 12.2 | 248 60 55.2 22.4 Wind Parameters Mean winds (0-6000m): 276.8 at 22.9 knts Storm direction: 306.8 at 17.2 knts Shear (0-3000m) pos: 2.6 neg: 1.5 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 117.4 deg Storm rel helicity (0-3000m) pos: 175.7 neg: -34.7 tot: 141.1 m^2/s^2 ave: 47.0 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 5.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.30 Bulk Shear: 95.77 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 40 6 107 19| 10.6 0.0 10.6| 38.8 -8.6 30.2 60.4 0.31| 15.0 4.7 1000 89 6 117 23| 5.9 0.0 5.9| 62.7 -32.0 30.6 30.6 0.21| 11.6 2.4 1500 115 7 124 24| 4.8 0.0 4.8|119.0 -32.0 86.9 58.0 0.42| 10.8 4.5 2000 150 8 134 24| 2.6 0.0 2.6|153.7 -32.0 121.6 60.8 0.42| 12.0 5.1 2500 217 9 154 19| 3.2 0.0 3.2|164.1 -34.7 129.4 51.8 0.43| 11.7 5.0 3000 257 11 167 13| 2.6 1.5 4.2|175.7 -34.7 141.1 47.0 0.44| 11.3 5.0 4000 267 15 187 11| 2.2 1.2 3.4|186.5 -34.7 151.8 38.0 0.45| 9.1 4.0 5000 271 19 207 11| 2.2 1.5 3.7|227.9 -34.7 193.2 38.6 0.48| 8.4 4.0 6000 277 23 230 12| 2.2 1.5 3.7|283.7 -62.5 221.2 36.9 0.46| 8.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//VEAT/skewt/VEAT.skewt.20251227.23.gif