UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for VEAT... Searching the city database file for: VEAT ... Date:2300Z 4 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 1015 16 13.6 12.4 92 1.2 12.9 0 0 285.5 287.1 285.4 310.3 8.94 1 1010 58 17.6 14.5 82 3.1 15.7 0 2 289.9 291.7 288.4 319.0 10.32 2 1006 92 19.8 14.8 73 5.0 16.6 0 4 292.4 294.3 289.5 322.5 10.57 3 1003 118 21.0 14.0 64 7.0 16.5 0 5 293.9 295.7 289.6 322.7 10.06 4 935 721 17.2 12.5 74 4.7 14.3 63 8 296.0 297.7 290.0 324.2 9.78 5 925 813 16.8 8.8 59 8.0 12.1 70 8 296.5 297.9 288.4 318.9 7.70 6 919 868 16.4 7.4 55 9.0 11.2 70 7 296.6 297.9 287.8 317.2 7.04 7 911 942 18.0 -4.0 22 22.0 7.5 70 6 299.0 299.6 284.7 308.5 3.12 8 893 1113 20.6 -22.4 4 43.0 5.5 70 4 303.4 303.5 283.7 305.8 0.71 9 850 1535 17.0 -17.0 8 34.0 4.1 50 2 304.0 304.2 284.5 307.8 1.19 10 820 1838 14.0 -18.0 9 32.0 2.4 344 3 303.9 304.1 284.4 307.6 1.13 11 794 2108 12.2 -20.8 8 33.0 1.0 278 8 304.8 305.0 284.5 307.8 0.92 12 761 2462 12.2 267 10 308.5 13 700 3153 7.6 -38.4 2 46.0 -3.3 265 15 310.9 310.9 285.9 311.6 0.20 14 691 3259 6.6 -38.4 2 45.0 -3.9 264 15 310.9 311.0 285.9 311.7 0.20 15 618 4173 4.4 256 17 318.5 16 572 4798 0.0 -41.0 3 41.0 -8.7 274 18 320.5 320.5 289.1 321.2 0.19 17 500 5860 -8.3 -37.3 8 29.0 -14.2 260 28 322.9 323.0 290.0 324.1 0.31 18 498 5891 -8.7 -37.7 8 29.0 -14.5 261 28 322.8 322.9 289.9 323.9 0.30 19 400 7550 -19.9 -50.9 5 31.0 -23.5 260 44 329.1 329.1 291.6 329.5 0.09 20 387 7795 -20.7 -54.7 3 34.0 -24.2 260 44 331.2 331.2 292.1 331.4 0.06 21 325 9063 -30.9 -58.9 5 28.0 -32.8 260 44 334.1 334.1 292.9 334.3 0.04 22 308 9444 -32.3 -60.3 4 28.0 -34.0 263 60 337.3 337.3 293.7 337.5 0.04 23 300 9630 -33.7 -56.7 8 23.0 -35.2 265 71 337.9 337.9 293.9 338.1 0.06 24 250 10880 -42.3 -68.3 4 26.0 -43.2 265 75 343.2 343.2 295.1 343.2 0.02 25 233 11352 -45.3 -67.3 7 22.0 -46.0 260 77 345.6 345.6 295.7 345.7 0.02 26 217 11821 -49.1 -69.3 8 20.1 -49.6 255 79 346.8 346.8 295.9 346.9 0.02 27 200 12350 -53.5 -71.5 9 18.0 -53.8 260 78 348.0 348.0 296.2 348.1 0.01 28 198 12415 -53.9 -70.9 11 17.0 -54.2 260 78 348.4 348.4 296.3 348.5 0.01 TRP WND 217 11821 -49.1 -69.3 8 20.1 -49.6 255 79 346.8 346.8 295.9 346.9 0.02 Sounding variables and indices 1000-500 mb thick: 5716.45 m Freezing level: 572.00 mb = 4797.97 m = 15741.17 ft Wetbulb zero: 772.96 mb = 2331.61 m = 7649.55 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 23.20 % Est. max temperature: 31.91 C = 89.45 F Sfc-Lift cond lev (LCL): 997.07 mb = 168.74 m = 553.62 ft T: 20.68 C 700-500 lapse rate: 5.87 C/km ThetaE index: 18.48 C Layer 925.0- 850.0 mb Conv cond level (CCL): 702.14 mb = 3127.69 m = 10261.33 ft Mean mixing ratio: 9.49 g/kg Conv temperature: 38.99 C = 102.19 F Cap Strength: 8.92 C Lifted Index: 6.97 C Risk: None Lifted Index @300 mb: 11.81 C Lifted Index @700 mb: 6.35 C Showalter Index: 15.41 C Risk: None Total Totals Index: 16.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: -8.70 C K Index: -37.70 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.43 J/kg Max Up Vert Vel: 5.56 m/s Conv Inhibition (B-): 4195.40 J/kg Cap Strength: 8.85 C Lift Cond Lev (LCL): 881.83 mb = 1220.91 m = 4005.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 1015 16 0 0 -0.0 -0.0 | 117 10 -8.8 4.5 1 1000 0 360 6 -0.0 -6.0 | 80 9 -8.8 -1.5 2 971 305 40 8 -5.1 -6.1 | 83 14 -13.9 -1.7 3 925 813 70 8 -7.5 -2.7 | 96 16 -16.3 1.7 4 882 1219 70 2 -1.9 -0.7 | 110 11 -10.6 3.8 5 851 1524 45 2 -1.4 -1.4 | 107 11 -10.2 3.0 6 850 1535 50 2 -1.5 -1.3 | 107 11 -10.3 3.2 7 821 1829 345 3 0.8 -2.9 | 101 8 -8.0 1.6 8 791 2134 270 9 9.0 -0.0 | 183 4 0.2 4.5 9 735 2743 265 10 10.0 0.9 | 193 5 1.2 5.3 10 700 3153 265 15 14.9 1.3 | 227 8 6.2 5.8 11 609 4267 255 17 16.4 4.4 | 221 12 7.7 8.9 12 587 4572 280 16 15.8 -2.8 | 257 7 7.0 1.7 13 524 5486 255 23 22.2 6.0 | 232 17 13.5 10.4 14 500 5860 260 28 27.6 4.9 | 244 21 18.8 9.3 15 485 6096 265 28 27.9 2.4 | 250 20 19.1 6.9 16 447 6706 280 37 36.4 -6.4 | 274 28 27.7 -2.0 17 400 7550 260 44 43.3 7.6 | 251 37 34.6 12.1 18 321 9144 260 44 43.3 7.6 | 251 37 34.6 12.1 19 300 9630 265 71 70.7 6.2 | 260 63 62.0 10.6 20 295 9754 265 71 70.7 6.2 | 260 63 62.0 10.6 21 250 10880 265 75 74.7 6.5 | 261 67 66.0 11.0 22 217 11821 255 79 76.3 20.4 | 250 72 67.6 24.9 23 200 12350 260 78 76.8 13.5 | 255 70 68.1 18.0 24 195 12497 260 78 76.8 13.5 | 255 70 68.1 18.0 Wind Parameters Mean winds (0-6000m): 267.0 at 13.1 knts Storm direction: 297.0 at 9.8 knts Shear (0-3000m) pos: 1.1 neg: 3.1 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 139.2 deg Storm rel helicity (0-3000m) pos: 38.7 neg: -5.5 tot: 33.1 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 45.63 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 34 7 82 13| 6.4 0.0 6.4| 8.3 -0.3 7.9 15.9 0.32| 7.0 2.2 1000 50 7 89 14| 3.2 0.0 3.2| 22.7 -0.3 22.4 22.4 0.47| 6.3 2.9 1500 53 6 95 13| 2.2 1.1 3.3| 28.3 -1.8 26.5 17.7 0.43| 5.5 2.4 2000 43 5 94 12| 1.6 2.7 4.4| 29.7 -5.5 24.2 12.1 0.27| 6.2 1.7 2500 7 6 82 10| 1.3 3.0 4.3| 33.7 -5.5 28.2 11.3 0.39| 6.1 2.4 3000 315 7 86 4| 1.1 3.1 4.2| 38.7 -5.5 33.1 11.0 0.43| 5.7 2.5 4000 277 9 184 3| 0.8 2.8 3.6| 40.9 -7.5 33.4 8.3 0.39| 4.9 1.9 5000 272 11 206 5| 0.5 2.6 3.1| 54.4 -13.0 41.3 8.3 0.37| 5.1 1.9 6000 267 13 220 7| 0.3 2.6 2.9| 80.3 -23.1 57.2 9.5 0.33| 5.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//VEAT/skewt/VEAT.skewt.20251204.23.gif