UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101523.upa.cvt Date: 2300Z 15 OCT 25 Searching for VEAT... Searching the city database file for: VEAT ... Date:2300Z 15 OCT 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 25.8 25.0 95 0.8 25.2 0 0 298.4 302.0 298.1 357.2 20.18 1 1001 67 26.8 25.0 90 1.8 25.4 330 3 299.9 303.6 298.6 359.5 20.31 2 1000 75 26.8 24.9 89 1.9 25.4 325 4 300.0 303.6 298.5 359.3 20.21 3 967 373 26.4 22.0 77 4.4 23.2 15 5 302.4 305.7 297.5 354.1 17.47 4 930 718 23.6 21.8 90 1.8 22.3 62 5 303.0 306.3 298.0 356.2 17.95 5 925 765 23.2 21.7 91 1.5 22.1 65 5 303.0 306.3 298.0 356.3 17.94 6 912 890 23.0 18.0 73 5.0 19.5 140 3 304.1 306.7 295.9 346.9 14.39 7 894 1065 21.4 20.0 92 1.4 20.4 156 3 304.1 307.2 297.4 353.8 16.69 8 850 1506 18.8 16.8 88 2.0 17.4 160 6 305.8 308.5 296.4 348.7 14.31 9 749 2587 13.4 6.4 63 7.0 9.2 94 6 311.2 312.8 293.3 336.2 8.08 10 733 2770 14.0 -5.0 26 19.0 4.6 74 8 313.8 314.5 290.4 325.3 3.59 11 700 3159 11.0 -7.0 28 18.0 2.5 30 12 314.7 315.3 290.3 325.1 3.23 12 646 3820 5.4 -1.6 61 7.0 1.7 333 13 315.6 316.6 292.4 332.4 5.27 13 610 4285 2.6 -7.4 48 10.0 -2.0 320 10 317.6 318.3 291.5 329.3 3.59 14 603 4378 3.0 -14.0 27 17.0 -3.8 325 10 319.1 319.6 290.6 326.3 2.15 15 587 4595 2.0 -37.0 4 39.0 -7.3 335 9 320.4 320.5 289.2 321.4 0.27 16 554 5060 0.0 -32.0 7 32.0 -8.4 324 5 323.4 323.5 290.3 325.1 0.47 17 500 5870 -6.5 -27.5 17 21.0 -12.2 275 21 325.1 325.3 291.2 328.0 0.80 18 481 6170 -8.5 -24.5 26 16.0 -13.2 271 21 326.3 326.5 291.7 330.1 1.09 19 474 6284 -8.3 -42.3 5 34.0 -14.6 269 21 327.9 327.9 291.3 328.6 0.19 20 400 7580 -15.1 -43.1 7 28.0 -19.8 250 21 335.4 335.4 293.4 336.2 0.21 21 300 9700 -28.7 -70.7 1 42.0 -31.2 245 34 344.9 344.9 295.5 345.0 0.01 22 250 10980 -39.7 -61.7 8 22.0 -40.8 250 32 347.0 347.1 296.0 347.2 0.04 23 200 12470 -52.1 -66.1 17 14.0 -52.4 230 32 350.3 350.3 296.7 350.4 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 554.00 mb = 5059.74 m = 16599.99 ft Wetbulb zero: 629.50 mb = 4030.00 m = 13221.61 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 50.39 % Est. max temperature: 33.03 C = 91.45 F Sfc-Lift cond lev (LCL): 995.85 mb = 111.95 m = 367.29 ft T: 26.75 C 700-500 lapse rate: 6.46 C/km ThetaE index: 28.77 C Layer 850.0- 646.0 mb Conv cond level (CCL): 886.95 mb = 1134.42 m = 3721.80 ft Mean mixing ratio: 17.89 g/kg Conv temperature: 31.87 C = 89.36 F Cap Strength: 1.59 C Lifted Index: -5.29 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.06 C Lifted Index @700 mb: -0.97 C Showalter Index: -3.06 C Risk: Severe thunderstorms possible Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 23.30 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -3.99 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1337.36 J/kg Max Up Vert Vel: 51.72 m/s Conv Inhibition (B-): 23.02 J/kg Cap Strength: 1.51 C Lift Cond Lev (LCL): 915.96 mb = 851.65 m = 2794.08 ft Lev Free Conv (LFC): 850.96 mb = 1496.09 m = 4908.39 ft Equ Level (EL): 730.96 mb = 2793.86 m = 9166.09 ft B at Equ Level: 38.70 J/kg Wind level data Storm motion: 3 at 6 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 0 0 -0.0 -0.0 | 183 6 0.3 6.2 1 1000 75 325 4 2.3 -3.3 | 221 4 2.6 2.9 2 941 610 55 5 -4.1 -2.9 | 131 5 -3.8 3.3 3 925 765 65 5 -4.5 -2.1 | 134 6 -4.2 4.1 4 909 914 155 2 -0.8 1.8 | 176 8 -0.6 8.0 5 850 1506 160 6 -2.1 5.6 | 172 12 -1.8 11.8 6 848 1524 160 6 -2.1 5.6 | 172 12 -1.8 11.8 7 790 2134 105 4 -3.9 1.0 | 154 8 -3.6 7.2 8 762 2438 110 5 -4.7 1.7 | 151 9 -4.4 7.9 9 700 3159 30 12 -6.0 -10.4 | 54 7 -5.7 -4.2 10 658 3658 360 14 -0.0 -14.0 | 358 8 0.3 -7.8 11 634 3962 305 12 9.8 -6.9 | 274 10 10.1 -0.7 12 587 4572 335 9 3.8 -8.2 | 296 5 4.1 -2.0 13 566 4877 0 1 -0.0 -1.0 | 183 5 0.3 5.2 14 545 5182 295 8 7.3 -3.4 | 250 8 7.5 2.8 15 524 5486 275 12 12.0 -1.0 | 247 13 12.2 5.1 16 500 5870 275 21 20.9 -1.8 | 258 22 21.2 4.4 17 400 7580 250 21 19.7 7.2 | 236 24 20.0 13.4 18 382 7925 255 27 26.1 7.0 | 243 29 26.4 13.2 19 366 8230 240 30 26.0 15.0 | 231 34 26.3 21.2 20 337 8839 250 28 26.3 9.6 | 239 31 26.6 15.8 21 324 9144 260 31 30.5 5.4 | 249 33 30.8 11.6 22 300 9700 245 34 30.8 14.4 | 237 37 31.1 20.6 23 250 10980 250 32 30.1 10.9 | 241 35 30.4 17.1 24 228 11582 245 30 27.2 12.7 | 236 33 27.5 18.9 25 200 12470 230 32 24.5 20.6 | 223 36 24.8 26.8 26 199 12497 235 30 24.6 17.2 | 227 34 24.9 23.4 27 190 12802 225 32 22.6 22.6 | 218 37 22.9 28.8 28 181 13106 230 31 23.7 19.9 | 223 35 24.0 26.1 Wind Parameters Mean winds (0-6000m): 332.6 at 8.3 knts Storm direction: 2.6 at 6.2 knts Shear (0-3000m) pos: 1.0 neg: 2.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -101.9 deg Storm rel helicity (0-3000m) pos: 13.9 neg: -36.6 tot: -22.7 m^2/s^2 ave: -7.6 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -1.6 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 377.68 Bulk Shear: 3.54 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 3 4 181 2| 5.0 0.0 5.0| 3.4 -2.1 1.4 2.7 -0.04| 9.8 -0.4 1000 39 4 143 4| 1.4 0.0 1.4| 13.9 -2.5 11.4 11.4 0.27| 9.5 2.6 1500 93 4 149 7| 2.1 0.0 2.1| 13.9 -4.0 10.0 6.6 0.21| 7.5 1.5 2000 118 4 156 9| 1.5 1.1 2.6| 13.9 -12.3 1.6 0.8 0.06| 6.7 0.4 2500 115 4 155 9| 1.2 1.2 2.4| 13.9 -16.5 -2.6 -1.1 -0.01| 5.9 -0.1 3000 96 5 145 8| 1.0 2.4 3.5| 13.9 -36.6 -22.7 -7.6 -0.25| 6.6 -1.6 4000 39 7 100 4| 0.8 2.2 3.0| 13.9 -82.0 -68.1 -17.0 -0.52| 7.8 -4.1 5000 14 7 60 2| 0.9 1.3 2.1| 20.7 -85.0 -64.2 -12.8 -0.42| 7.9 -3.3 6000 333 8 286 4| 0.7 2.4 3.2| 35.8 -89.0 -53.2 -8.9 -0.29| 8.3 -2.4 Wrote GIF file: /home/apache/climate/data/raob//VEAT/skewt/VEAT.skewt.20251015.23.gif