UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041923.upa.cvt Date: 2300Z 19 APR 25 Searching for VEAT... Searching the city database file for: VEAT ... Date:2300Z 19 APR 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 1004 16 24.0 21.5 86 2.5 22.2 10 2 296.8 299.8 295.3 343.9 16.29 1 1000 54 24.8 22.0 84 2.8 22.8 135 8 298.0 301.0 296.0 347.0 16.87 2 994 107 24.4 21.8 85 2.6 22.6 140 10 298.1 301.1 295.9 346.8 16.77 3 967 350 24.8 23.1 90 1.7 23.6 167 16 300.8 304.3 297.9 355.9 18.71 4 925 740 22.8 21.0 90 1.8 21.5 225 5 302.6 305.8 297.4 353.5 17.17 5 876 1213 19.0 18.6 98 0.4 18.7 258 7 303.4 306.3 296.5 349.7 15.58 6 850 1473 18.2 16.5 90 1.7 17.0 265 8 305.2 307.8 296.0 347.2 14.03 7 840 1574 18.0 15.1 83 2.9 16.0 256 8 306.0 308.5 295.5 344.9 12.96 8 713 2957 9.0 5.6 79 3.4 7.0 264 13 310.8 312.3 293.2 335.5 8.03 9 700 3110 8.6 3.6 71 5.0 5.7 260 13 312.0 313.4 292.8 334.0 7.10 10 671 3460 8.2 -4.8 39 13.0 1.8 260 16 315.4 316.1 291.2 328.2 3.99 11 577 4688 0.4 -14.6 31 15.0 -5.4 272 22 320.1 320.6 290.9 327.3 2.14 12 569 4801 1.8 -26.2 10 28.0 -6.8 281 23 323.1 323.2 290.5 325.9 0.79 13 547 5118 0.0 -35.0 5 35.0 -8.7 304 27 324.6 324.7 290.5 325.9 0.36 14 500 5830 -5.9 -35.9 7 30.0 -12.6 305 39 325.8 325.9 290.9 327.2 0.36 15 495 5909 -6.5 -36.5 7 30.0 -13.0 302 39 326.1 326.1 290.9 327.3 0.34 16 484 6084 -7.5 -43.5 4 36.0 -14.1 296 40 326.9 327.0 291.0 327.6 0.17 17 477 6198 -6.7 -45.7 3 39.0 -13.7 292 41 329.3 329.3 291.6 329.8 0.13 18 414 7289 -14.7 -47.7 4 33.0 -19.6 275 50 332.6 332.6 292.6 333.1 0.12 19 400 7550 -15.5 -52.5 3 37.0 -20.4 275 40 334.8 334.9 293.1 335.1 0.07 20 384 7858 -16.3 -61.3 1 45.0 -21.1 279 40 337.7 337.7 293.8 337.8 0.03 21 372 8096 -18.0 -63.9 1 45.9 -22.5 290 90 338.5 338.5 294.0 338.6 0.02 22 344 8676 -22.3 -70.3 0 48.0 -25.9 340.4 340.4 294.4 340.4 0.01 TRP WND 372 8096 -18.0 -63.9 1 45.9 -22.5 290 90 338.5 338.5 294.0 338.6 0.02 Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 547.00 mb = 5117.84 m = 16790.60 ft Wetbulb zero: 647.82 mb = 3745.92 m = 12289.62 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 56.98 % Est. max temperature: 32.13 C = 89.84 F Sfc-Lift cond lev (LCL): 968.36 mb = 337.36 m = 1106.80 ft T: 24.78 C 700-500 lapse rate: 5.33 C/km ThetaE index: 29.99 C Layer 925.0- 547.0 mb Conv cond level (CCL): 900.31 mb = 975.22 m = 3199.51 ft Mean mixing ratio: 17.53 g/kg Conv temperature: 30.23 C = 86.41 F Cap Strength: 1.50 C Lifted Index: -3.87 C Risk: Severe thunderstorms possible Lifted Index @700 mb: -2.67 C Showalter Index: -1.94 C Risk: Thunderstorms probable Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.40 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 253.00 Risk: None Energy Index: -3.82 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 679.29 J/kg Max Up Vert Vel: 36.86 m/s Conv Inhibition (B-): 18.17 J/kg Cap Strength: 1.50 C Lift Cond Lev (LCL): 927.61 mb = 715.25 m = 2346.59 ft Lev Free Conv (LFC): 882.61 mb = 1147.84 m = 3765.83 ft Wind level data Storm motion: 307 at 12 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 1004 16 10 2 -0.3 -2.0 | 118 12 -10.2 5.5 1 1000 54 135 8 -5.7 5.7 | 130 20 -15.5 13.2 2 972 305 160 17 -5.8 16.0 | 146 28 -15.7 23.5 3 925 740 225 5 3.5 3.5 | 150 13 -6.4 11.0 4 907 914 250 5 4.7 1.7 | 151 11 -5.2 9.2 5 850 1473 265 8 8.0 0.7 | 167 8 -1.9 8.2 6 845 1524 260 8 7.9 1.4 | 167 9 -2.0 8.9 7 815 1829 235 7 5.7 4.0 | 160 12 -4.2 11.5 8 731 2743 270 12 12.0 -0.0 | 196 8 2.1 7.5 9 700 3110 260 13 12.8 2.3 | 197 10 2.9 9.8 10 654 3658 260 18 17.7 3.1 | 216 13 7.8 10.6 11 607 4267 270 18 18.0 -0.0 | 227 11 8.1 7.5 12 584 4572 265 21 20.9 1.8 | 230 14 11.0 9.3 13 542 5182 310 28 21.4 -18.0 | 312 16 11.6 -10.5 14 522 5486 315 33 23.3 -23.3 | 320 21 13.4 -15.8 15 500 5830 305 39 31.9 -22.4 | 304 27 22.1 -14.9 16 464 6401 285 42 40.6 -10.9 | 276 31 30.7 -3.4 17 429 7010 280 46 45.3 -8.0 | 271 35 35.4 -0.5 18 412 7315 275 50 49.8 -4.4 | 265 40 39.9 3.2 19 400 7550 275 40 39.8 -3.5 | 262 30 30.0 4.0 20 396 7620 275 40 39.8 -3.5 | 262 30 30.0 4.0 21 381 7925 280 40 39.4 -6.9 | 269 30 29.5 0.6 22 372 8096 290 90 84.6 -30.8 | 287 78 74.7 -23.3 23 365 8230 290 90 84.6 -30.8 | 287 78 74.7 -23.3 24 350 8534 290 44 41.3 -15.0 | 283 32 31.5 -7.5 Wind Parameters Mean winds (0-6000m): 277.2 at 16.6 knts Storm direction: 307.2 at 12.4 knts Shear (0-3000m) pos: 2.8 neg: 2.7 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 78.3 deg Storm rel helicity (0-3000m) pos: 111.5 neg: -10.2 tot: 101.3 m^2/s^2 ave: 33.8 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 3.6 10^-3/s Energy-Hel index: 0.42 Bulk Rich Number: 8.30 Bulk Shear: 81.82 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 ------------------------------------------------------------------------------- 500 161 13 144 24| 0.0 13.6 13.6| 87.1 0.0 87.1 174.2 0.52| 29.8 15.4 1000 174 10 147 20| 5.0 6.8 11.8| 89.0 -6.6 82.4 82.4 0.35| 20.2 7.1 1500 198 9 155 17| 3.8 4.5 8.4| 94.6 -6.6 88.0 58.7 0.38| 14.5 5.5 2000 212 8 159 16| 2.9 4.0 6.9| 98.2 -10.2 88.0 44.0 0.34| 12.1 4.1 2500 224 9 164 14| 3.1 3.2 6.3|107.5 -10.2 97.3 38.9 0.38| 10.5 4.0 3000 236 9 170 13| 2.8 2.7 5.4|111.5 -10.2 101.3 33.8 0.39| 9.4 3.6 4000 248 11 181 12| 2.4 2.3 4.6|128.0 -10.2 117.8 29.4 0.43| 8.0 3.4 5000 258 13 196 11| 3.3 1.8 5.1|184.2 -10.2 174.0 34.8 0.53| 8.3 4.3 6000 277 17 230 8| 3.6 2.3 5.9|215.7 -79.3 136.4 22.7 0.38| 9.0 3.4 Wrote GIF file: /home/apache/climate/data/raob//VEAT/skewt/VEAT.skewt.20250419.23.gif