UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120511.upa.cvt Date: 1100Z 5 DEC 25 Searching for VEAT... Searching the city database file for: VEAT ... Date:1100Z 5 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 25.2 18.2 65 7.0 20.4 0 0 297.3 299.7 293.1 335.3 13.10 1 925 802 19.4 13.4 68 6.0 15.5 40 5 299.1 301.1 291.7 329.8 10.50 2 904 998 17.6 10.6 64 7.0 13.3 360 5 299.3 300.9 290.4 325.4 8.91 3 897 1064 18.8 -4.2 21 23.0 7.8 331 5 301.2 301.7 285.6 310.7 3.12 4 885 1178 18.8 -17.2 7 36.0 5.2 283 5 302.3 302.5 283.8 305.9 1.12 5 850 1521 16.4 -17.6 8 34.0 3.8 245 9 303.3 303.5 284.2 307.0 1.13 6 819 1835 13.4 -19.6 8 33.0 1.9 245 12 303.4 303.6 284.0 306.6 0.99 7 809 1938 12.8 -23.2 6 36.0 1.1 247 13 303.8 304.0 283.9 306.2 0.73 8 800 2032 14.4 248 14 306.5 9 786 2181 14.6 250 15 308.3 10 740 2687 10.8 -33.2 3 44.0 -1.1 255 19 309.5 309.5 285.5 310.6 0.31 11 700 3149 9.2 260 22 312.7 12 638 3910 6.2 262 24 317.7 13 573 4777 0.0 -34.0 6 34.0 -8.4 263 27 320.3 320.4 289.3 321.7 0.38 14 500 5850 -7.7 -40.7 5 33.0 -14.0 270 38 323.7 323.7 290.1 324.5 0.22 15 414 7293 -16.9 -49.9 4 33.0 -21.2 270 46 329.8 329.8 291.7 330.1 0.10 16 400 7550 -19.1 -51.1 4 32.0 -22.9 265 49 330.2 330.2 291.9 330.5 0.09 17 344 8654 -27.3 -58.3 4 31.0 -29.7 257 49 333.6 333.6 292.7 333.8 0.04 18 311 9375 -31.1 -60.1 4 29.0 -33.0 260 58 338.0 338.1 293.9 338.2 0.04 19 300 9630 -32.3 -46.3 24 14.0 -33.7 265 65 339.9 339.9 294.5 340.7 0.20 20 295 9748 -33.1 -43.1 36 10.0 -34.2 262 66 340.4 340.4 294.7 341.5 0.29 21 251 10863 -42.3 -54.2 26 12.0 -42.9 255 78 342.8 342.8 295.1 343.2 0.10 22 250 10890 -42.5 -54.5 26 12.0 -43.1 255 78 342.9 342.9 295.1 343.3 0.09 23 215 11892 -50.1 -62.1 23 12.0 -50.4 250 75 346.2 346.2 295.8 346.4 0.04 TRP WND 251 10863 -42.3 -54.2 26 12.0 -42.9 255 78 342.8 342.8 295.1 343.2 0.10 Sounding variables and indices 1000-500 mb thick: 5729.70 m Freezing level: 573.00 mb = 4777.36 m = 15673.55 ft Wetbulb zero: 773.89 mb = 2311.74 m = 7584.34 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 26.31 % Est. max temperature: 30.87 C = 87.56 F Sfc-Lift cond lev (LCL): 913.61 mb = 907.46 m = 2977.19 ft T: 18.43 C 700-500 lapse rate: 6.26 C/km ThetaE index: 29.31 C Layer 925.0- 850.0 mb Conv cond level (CCL): 749.97 mb = 2575.03 m = 8448.17 ft Mean mixing ratio: 11.55 g/kg Conv temperature: 37.13 C = 98.83 F Cap Strength: 5.13 C Lifted Index: 2.59 C Risk: None Lifted Index @300 mb: 6.70 C Lifted Index @700 mb: 4.14 C Showalter Index: 16.54 C Risk: None Total Totals Index: 14.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: -9.90 C K Index: -36.07 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.61 J/kg Max Up Vert Vel: 2.69 m/s Conv Inhibition (B-): 1796.34 J/kg Cap Strength: 5.07 C Lift Cond Lev (LCL): 874.76 mb = 1277.22 m = 4190.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 16 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 | 113 16 -14.6 6.2 1 1000 0 250 60 56.4 20.5 | 237 50 41.8 26.7 2 971 305 335 10 4.2 -9.1 | 75 11 -10.3 -2.9 3 942 610 350 6 1.0 -5.9 | 91 14 -13.5 0.3 4 925 802 40 5 -3.2 -3.8 | 98 18 -17.8 2.4 5 913 914 35 5 -2.9 -4.1 | 97 18 -17.4 2.1 6 881 1219 265 5 5.0 0.4 | 125 12 -9.6 6.6 7 850 1521 245 9 8.2 3.8 | 147 12 -6.4 10.0 8 850 1524 240 8 6.9 4.0 | 143 13 -7.6 10.2 9 790 2134 250 15 14.1 5.1 | 178 11 -0.5 11.3 10 700 3149 260 22 21.7 3.8 | 215 12 7.1 10.0 11 682 3353 260 24 23.6 4.2 | 221 14 9.1 10.4 12 586 4572 265 25 24.9 2.2 | 231 13 10.3 8.4 13 543 5182 260 32 31.5 5.6 | 235 21 17.0 11.8 14 500 5850 270 38 38.0 -0.0 | 255 24 23.4 6.2 15 413 7315 270 46 46.0 -0.0 | 259 32 31.4 6.2 16 400 7550 265 49 48.8 4.3 | 253 36 34.3 10.5 17 396 7620 265 49 48.8 4.3 | 253 36 34.3 10.5 18 380 7925 265 47 46.8 4.1 | 252 34 32.3 10.3 19 364 8230 260 48 47.3 8.3 | 246 36 32.7 14.5 20 349 8534 255 50 48.3 12.9 | 240 39 33.7 19.1 21 335 8839 260 48 47.3 8.3 | 246 36 32.7 14.5 22 321 9144 255 52 50.2 13.5 | 241 41 35.7 19.7 23 300 9630 265 65 64.8 5.7 | 257 52 50.2 11.9 24 282 10058 255 67 64.7 17.3 | 245 55 50.2 23.5 25 258 10668 260 72 70.9 12.5 | 252 59 56.3 18.7 26 251 10863 255 78 75.3 20.2 | 247 66 60.8 26.4 27 250 10890 255 78 75.3 20.2 | 247 66 60.8 26.4 28 214 11887 250 75 70.5 25.7 | 240 64 55.9 31.9 Wind Parameters Mean winds (0-6000m): 263.1 at 21.1 knts Storm direction: 293.1 at 15.8 knts Shear (0-3000m) pos: 8.0 neg: 2.0 tot: 9.9 10-3/s Storm rel Dir Shear (0-3000m): -31.5 deg Storm rel helicity (0-3000m) pos: 355.5 neg: -2.8 tot: 352.7 m^2/s^2 ave: 117.6 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 19.0 stream: 14.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.11 Bulk Shear: 3.25 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 ------------------------------------------------------------------------------- 500 275 23 243 10| 59.6 0.0 59.6|272.4 0.0 272.4 544.7 0.81| 77.3 62.7 1000 291 14 125 2| 29.9 0.0 29.9|283.9 -2.8 281.1 281.1 0.74| 43.9 32.5 1500 284 11 134 5| 20.0 3.9 23.9|315.8 -2.8 313.0 208.7 0.76| 33.4 25.3 2000 270 11 150 7| 13.8 2.9 16.7|331.1 -2.8 328.2 164.1 0.76| 26.4 20.2 2500 264 12 161 8| 10.2 2.3 12.5|343.9 -2.8 341.1 136.4 0.77| 22.0 17.0 3000 262 13 170 8| 8.0 2.0 9.9|355.5 -2.8 352.7 117.6 0.78| 19.0 14.8 4000 261 16 189 9| 5.6 1.5 7.1|367.8 -2.8 365.0 91.2 0.78| 14.8 11.6 5000 262 18 202 9| 4.5 1.7 6.2|375.8 -2.8 373.0 74.6 0.76| 12.5 9.5 6000 263 21 216 11| 3.3 1.4 4.7|424.0 -2.8 421.2 70.2 0.76| 11.4 8.6 Wrote GIF file: /home/apache/climate/data/raob//VEAT/skewt/VEAT.skewt.20251205.11.gif