UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100823.upa.cvt Date: 2300Z 8 OCT 25 Searching for VEAT... Searching the city database file for: VEAT ... Date:2300Z 8 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 1008 16 25.0 24.4 96 0.6 24.6 0 0 297.5 301.0 297.5 353.9 19.43 1 1000 86 24.8 23.5 92 1.3 23.9 160 6 298.0 301.3 297.0 351.8 18.53 2 996 121 24.6 23.4 93 1.2 23.8 169 6 298.1 301.4 297.0 351.9 18.49 3 973 328 24.8 23.2 91 1.6 23.6 215 6 300.3 303.7 297.7 355.2 18.71 4 925 773 21.8 20.9 95 0.9 21.2 205 3 301.6 304.7 297.0 351.9 17.06 5 850 1505 17.8 16.8 94 1.0 17.1 130 2 304.8 307.4 296.1 347.5 14.31 6 741 2667 11.2 9.6 90 1.6 10.2 34 3 309.8 311.7 294.6 340.9 10.19 7 700 3142 10.0 6.1 77 3.9 7.6 125 2 313.6 315.2 294.3 339.9 8.47 8 699 3154 10.0 6.0 76 4.0 7.6 118 2 313.7 315.3 294.3 339.9 8.42 9 560 4967 0.0 -2.6 83 2.6 -1.4 215 5 322.4 323.5 294.5 340.8 5.65 10 538 5288 -0.9 -5.0 74 4.1 -3.0 215 7 325.1 326.0 294.6 341.3 4.91 11 500 5870 -4.3 -8.1 75 3.8 -6.1 175 5 327.8 328.6 294.7 341.8 4.16 12 461 6507 -8.7 -11.6 79 2.9 -9.9 235 9 330.0 330.7 294.7 341.7 3.42 13 419 7245 -11.7 -17.7 61 6.0 -13.9 236 12 335.3 335.8 295.1 343.3 2.27 14 400 7600 -14.3 -18.8 69 4.5 -15.9 230 11 336.4 336.8 295.3 344.1 2.17 15 392 7753 -15.5 -19.1 74 3.6 -16.7 238 11 336.8 337.2 295.4 344.5 2.16 16 363 8328 -19.3 -23.4 70 4.1 -20.5 221 10 339.2 339.5 295.5 345.0 1.60 17 359 8411 -19.5 -26.5 54 7.0 -21.3 226 10 340.0 340.3 295.4 344.5 1.22 18 341 8791 -22.3 -27.3 64 5.0 -23.5 223 11 341.2 341.5 295.7 345.7 1.19 19 300 9720 -28.7 -40.7 31 12.0 -30.4 230 11 344.9 345.0 295.8 346.4 0.36 20 290 9962 -30.5 -42.5 30 12.0 -32.0 229 11 345.7 345.8 296.0 347.0 0.31 21 250 11000 -38.7 -49.7 30 11.0 -39.5 215 13 348.5 348.6 296.4 349.2 0.16 22 200 12480 -51.7 -60.7 33 9.0 -52.0 235 11 350.9 350.9 296.9 351.1 0.05 23 178 13225 -58.3 -65.3 40 7.0 -58.4 223 14 352.0 352.0 297.1 352.1 0.03 24 150 14280 -67.1 -73.1 42 6.0 -67.1 195 17 354.5 354.5 297.6 354.6 0.01 25 100 16640 -78.1 -86.1 26 8.0 -78.1 140 13 376.8 376.8 301.7 376.8 0.00 26 93 17052 -80.5 -87.5 30 7.0 -80.5 380.0 380.0 302.2 380.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 560.00 mb = 4966.64 m = 16294.54 ft Wetbulb zero: 581.50 mb = 4658.65 m = 15284.09 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 84.95 % Est. max temperature: 31.98 C = 89.57 F Sfc-Lift cond lev (LCL): 999.71 mb = 88.56 m = 290.56 ft T: 24.79 C 700-500 lapse rate: 5.24 C/km ThetaE index: 15.31 C Layer 925.0- 560.0 mb Conv cond level (CCL): 922.95 mb = 792.22 m = 2599.10 ft Mean mixing ratio: 17.95 g/kg Conv temperature: 29.22 C = 84.60 F Cap Strength: 0.77 C Lifted Index: -2.44 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.00 C Lifted Index @700 mb: -1.45 C Showalter Index: -0.45 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.10 C K Index: 35.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.60 Risk: None Energy Index: -1.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 896.80 J/kg Max Up Vert Vel: 42.35 m/s Conv Inhibition (B-): 7.53 J/kg Cap Strength: 0.77 C Lift Cond Lev (LCL): 941.02 mb = 621.95 m = 2040.49 ft Lev Free Conv (LFC): 896.02 mb = 1048.54 m = 3440.05 ft Equ Level (EL): 166.02 mb = 13654.30 m = 44797.04 ft B at Equ Level: 895.13 J/kg Wind level data Storm motion: 220 at 3 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 1008 16 0 0 -0.0 -0.0 | 40 3 -2.0 -2.4 1 1000 86 160 6 -2.1 5.6 | 129 5 -4.0 3.3 2 975 305 215 6 3.4 4.9 | 210 3 1.4 2.5 3 925 773 205 3 1.3 2.7 | 115 1 -0.7 0.3 4 850 1505 130 2 -1.5 1.3 | 73 4 -3.5 -1.1 5 818 1829 110 3 -2.8 1.0 | 74 5 -4.8 -1.4 6 789 2134 45 3 -2.1 -2.1 | 42 6 -4.1 -4.5 7 761 2438 45 3 -2.1 -2.1 | 42 6 -4.1 -4.5 8 734 2743 30 3 -1.5 -2.6 | 35 6 -3.5 -5.0 9 708 3048 330 2 1.0 -1.7 | 14 4 -1.0 -4.1 10 700 3142 125 2 -1.6 1.1 | 71 4 -3.6 -1.2 11 682 3353 0 1 -0.0 -1.0 | 30 4 -2.0 -3.4 12 657 3658 150 4 -2.0 3.5 | 105 4 -4.0 1.1 13 565 4877 215 5 2.9 4.1 | 207 2 0.9 1.7 14 505 5791 215 10 5.7 8.2 | 213 7 3.7 5.8 15 500 5870 175 5 -0.4 5.0 | 137 4 -2.4 2.6 16 486 6096 185 6 0.5 6.0 | 158 4 -1.5 3.6 17 467 6401 250 10 9.4 3.4 | 262 7 7.4 1.0 18 449 6706 205 8 3.4 7.3 | 196 5 1.4 4.9 19 415 7315 240 12 10.4 6.0 | 247 9 8.4 3.6 20 400 7600 230 11 8.4 7.1 | 234 8 6.4 4.7 21 399 7620 230 12 9.2 7.7 | 233 9 7.2 5.3 22 383 7925 250 10 9.4 3.4 | 262 7 7.4 1.0 23 367 8230 215 11 6.3 9.0 | 213 8 4.3 6.6 24 352 8534 235 9 7.4 5.2 | 243 6 5.4 2.8 25 338 8839 220 12 7.7 9.2 | 220 9 5.7 6.8 26 300 9720 230 11 8.4 7.1 | 234 8 6.4 4.7 27 262 10668 225 11 7.8 7.8 | 227 8 5.8 5.4 28 251 10973 220 8 5.1 6.1 | 220 5 3.1 3.7 29 250 11000 215 13 7.5 10.6 | 213 10 5.5 8.3 30 229 11582 225 13 9.2 9.2 | 227 10 7.2 6.8 31 200 12480 235 11 9.0 6.3 | 241 8 7.0 3.9 32 190 12802 235 12 9.8 6.9 | 240 9 7.8 4.5 33 156 14021 200 19 6.5 17.9 | 196 16 4.5 15.5 34 150 14280 195 17 4.4 16.4 | 190 14 2.4 14.0 35 121 15545 170 24 -4.2 23.6 | 164 22 -6.2 21.2 36 109 16154 160 12 -4.1 11.3 | 146 11 -6.1 8.9 37 103 16459 75 13 -12.6 -3.4 | 68 16 -14.6 -5.8 38 100 16640 140 13 -8.4 10.0 | 126 13 -10.4 7.6 39 98 16764 90 9 -9.0 0.0 | 78 11 -11.0 -2.4 Wind Parameters Mean winds (0-6000m): 189.9 at 4.1 knts Storm direction: 219.9 at 3.1 knts Shear (0-3000m) pos: 0.0 neg: 0.4 tot: 0.4 10-3/s Storm rel Dir Shear (0-3000m): -25.0 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -10.7 tot: -2.5 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 0.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 4181.01 Bulk Shear: 0.21 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 ------------------------------------------------------------------------------- 500 197 5 170 3| 0.0 4.8 4.8| 8.0 -0.4 7.7 15.3 0.80| 13.6 10.9 1000 199 4 162 2| 0.0 1.4 1.4| 8.0 -0.9 7.1 7.1 0.55| 8.3 4.5 1500 193 4 135 2| 0.0 0.7 0.7| 8.0 -1.9 6.1 4.1 0.41| 6.3 2.6 2000 178 3 115 2| 0.0 0.8 0.8| 8.2 -4.7 3.5 1.8 0.26| 5.6 1.5 2500 162 3 104 3| 0.0 0.6 0.6| 8.2 -7.0 1.1 0.5 0.18| 4.8 0.9 3000 147 3 95 4| 0.0 0.4 0.4| 8.2 -10.7 -2.5 -0.8 0.07| 4.5 0.3 4000 148 3 94 4| 0.8 0.3 1.1| 20.6 -12.6 8.0 2.0 0.27| 5.1 1.4 5000 172 3 112 3| 0.7 0.2 0.9| 22.8 -12.6 10.3 2.1 0.32| 4.5 1.5 6000 190 4 143 2| 0.6 0.2 0.8| 23.7 -19.9 3.7 0.6 0.16| 4.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//VEAT/skewt/VEAT.skewt.20251008.23.gif