UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for VEAT... Searching the city database file for: VEAT ... Date:2300Z 26 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 1007 16 22.8 21.0 90 1.8 21.5 90 3 295.4 298.2 294.4 340.5 15.73 1 1000 75 22.0 20.4 91 1.6 20.9 80 12 295.1 297.9 294.0 338.9 15.26 2 997 101 22.0 20.4 91 1.6 20.9 83 12 295.4 298.2 294.1 339.3 15.30 3 995 119 22.2 20.6 91 1.6 21.1 86 12 295.8 298.6 294.4 340.4 15.53 4 990 163 24.8 21.7 83 3.1 22.6 92 13 298.8 301.9 296.1 347.6 16.73 5 925 760 23.6 21.0 85 2.6 21.8 180 13 303.4 306.6 297.6 354.5 17.17 6 917 836 23.4 20.8 85 2.6 21.5 183 13 304.0 307.2 297.7 354.9 17.10 7 850 1498 19.8 17.0 84 2.8 17.8 210 14 306.9 309.6 296.7 350.5 14.49 8 826 1744 18.4 15.2 82 3.2 16.2 228 16 307.9 310.4 296.2 348.0 13.27 9 805 1966 19.2 12.2 64 7.0 14.6 235 18 311.1 313.2 295.6 345.3 11.16 10 763 2424 15.4 11.1 76 4.3 12.6 235 21 311.8 313.8 295.6 345.4 10.95 11 723 2879 12.8 1.8 47 11.0 6.6 240 23 313.7 314.9 292.4 332.7 6.04 12 700 3150 10.8 -0.2 46 11.0 4.8 250 24 314.4 315.5 292.1 331.5 5.39 13 695 3209 10.4 -1.6 43 12.0 4.1 251 24 314.6 315.6 291.7 330.2 4.90 14 677 3426 8.2 2.2 66 6.0 4.8 253 24 314.6 315.8 293.2 335.4 6.64 15 604 4351 0.0 -2.3 84 2.3 -1.2 258 25 315.5 316.5 292.4 332.5 5.35 16 577 4714 -2.9 -6.1 79 3.2 -4.4 256 25 316.3 317.1 291.6 329.8 4.20 17 569 4824 -3.5 -10.5 58 7.0 -6.4 255 25 316.8 317.4 290.7 326.7 3.02 18 557 4992 -4.7 -9.7 68 5.0 -6.8 258 27 317.4 318.0 291.2 328.1 3.29 19 544 5178 -4.3 -15.3 42 11.0 -8.4 264 31 320.0 320.4 290.9 327.2 2.14 20 538 5265 -2.9 -14.9 39 12.0 -7.5 260 30 322.7 323.1 291.7 330.2 2.23 21 500 5840 -6.7 -15.7 49 9.0 -10.1 235 34 324.9 325.3 292.4 332.5 2.25 22 470 6320 -10.3 -16.3 61 6.0 -12.5 250 29 326.2 326.7 292.8 334.0 2.28 23 430 7002 -12.7 -19.7 56 7.0 -15.0 279 28 331.6 331.9 293.9 338.1 1.87 24 400 7550 -15.9 -23.9 50 8.0 -18.2 270 30 334.3 334.6 294.1 339.3 1.39 25 393 7683 -16.7 -23.7 55 7.0 -18.7 270 29 335.0 335.3 294.4 340.2 1.44 26 370 8134 -20.1 -28.1 49 8.0 -22.0 270 29 336.3 336.5 294.3 340.0 1.02 27 361 8316 -21.1 -30.1 44 9.0 -23.1 269 31 337.3 337.5 294.4 340.6 0.87 28 354 8461 -21.3 -40.3 16 19.0 -24.4 268 31 338.9 339.0 294.4 340.2 0.32 29 339 8779 -23.9 -33.9 39 10.0 -25.8 264 31 339.6 339.8 294.8 342.1 0.64 30 300 9660 -31.1 -40.1 41 9.0 -32.3 255 30 341.5 341.6 295.1 343.1 0.39 31 290 9900 -33.3 -40.3 49 7.0 -34.1 257 33 341.7 341.8 295.1 343.3 0.39 32 270 10401 -37.3 -43.3 54 6.0 -37.9 261 38 343.0 343.0 295.3 344.2 0.31 33 264 10556 -38.5 -49.5 30 11.0 -39.3 262 40 343.4 343.5 295.3 344.1 0.16 34 251 10903 -41.5 -57.5 16 16.0 -42.3 265 44 344.0 344.0 295.3 344.2 0.06 35 250 10930 -41.7 -58.7 14 17.0 -42.5 265 44 344.1 344.1 295.3 344.3 0.06 36 236 11319 -45.1 -57.1 25 12.0 -45.6 262 43 344.6 344.7 295.5 345.0 0.07 37 233 11405 -45.7 -52.7 45 7.0 -46.0 262 44 345.0 345.0 295.6 345.5 0.12 38 232 11434 -45.9 -50.9 57 5.0 -46.2 261 44 345.1 345.2 295.7 345.8 0.15 39 223 11697 -47.9 -52.0 63 4.1 -48.1 260 47 346.0 346.0 295.8 346.6 0.14 40 217 11877 -48.7 -56.7 39 8.0 -49.0 260 52 347.4 347.5 296.1 347.8 0.08 41 203 12314 -52.5 -60.5 37 8.0 -52.7 260 52 348.1 348.2 296.3 348.4 0.05 42 200 12410 -53.5 -61.5 37 8.0 -53.7 260 52 348.0 348.1 296.3 348.3 0.05 43 192 12671 -55.7 -60.3 56 4.6 -55.8 260 50 348.6 348.6 296.4 348.9 0.06 TRP WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 604.00 mb = 4350.97 m = 14274.67 ft Wetbulb zero: 618.07 mb = 4164.29 m = 13662.19 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 69.28 % Est. max temperature: 34.04 C = 93.27 F Sfc-Lift cond lev (LCL): 981.17 mb = 241.74 m = 793.09 ft T: 24.64 C 700-500 lapse rate: 6.51 C/km ThetaE index: 15.23 C Layer 723.0- 677.0 mb Conv cond level (CCL): 836.31 mb = 1637.68 m = 5372.89 ft Mean mixing ratio: 16.75 g/kg Conv temperature: 34.94 C = 94.90 F Cap Strength: 3.42 C Lifted Index: -3.79 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.76 C Lifted Index @700 mb: 0.17 C Showalter Index: -3.91 C Risk: Severe thunderstorms possible Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 23.70 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 290.00 Risk: None Energy Index: -3.57 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1095.55 J/kg Max Up Vert Vel: 46.81 m/s Conv Inhibition (B-): 165.17 J/kg Cap Strength: 3.21 C Lift Cond Lev (LCL): 920.00 mb = 807.61 m = 2649.62 ft Lev Free Conv (LFC): 695.00 mb = 3209.49 m = 10529.69 ft Wind level data Storm motion: 271 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 1007 16 90 3 -3.0 0.0 | 91 19 -19.2 0.4 1 1000 75 80 12 -11.8 -2.1 | 86 28 -28.0 -1.7 2 974 305 110 14 -13.2 4.8 | 100 30 -29.4 5.1 3 941 610 160 12 -4.1 11.3 | 120 23 -20.3 11.6 4 925 760 180 13 0.0 13.0 | 130 21 -16.2 13.4 5 850 1498 210 14 7.0 12.1 | 144 15 -9.2 12.5 6 818 1829 235 17 13.9 9.8 | 167 10 -2.3 10.1 7 734 2743 235 23 18.8 13.2 | 191 14 2.6 13.5 8 700 3150 250 24 22.6 8.2 | 217 11 6.4 8.6 9 632 3962 260 25 24.6 4.3 | 241 10 8.4 4.7 10 564 4877 255 25 24.1 6.5 | 229 10 8.0 6.8 11 543 5182 265 31 30.9 2.7 | 258 15 14.7 3.1 12 523 5486 245 27 24.5 11.4 | 215 14 8.3 11.8 13 503 5791 240 30 26.0 15.0 | 213 18 9.8 15.4 14 500 5840 235 34 27.9 19.5 | 210 23 11.7 19.9 15 484 6096 240 29 25.1 14.5 | 211 17 8.9 14.9 16 429 7010 280 28 27.6 -4.9 | 292 12 11.4 -4.5 17 412 7315 265 27 26.9 2.4 | 256 11 10.7 2.7 18 400 7550 270 30 30.0 -0.0 | 269 14 13.8 0.4 19 396 7620 270 30 30.0 -0.0 | 269 14 13.8 0.4 20 380 7925 270 24 24.0 -0.0 | 267 8 7.8 0.4 21 365 8230 270 31 31.0 -0.0 | 269 15 14.8 0.4 22 300 9660 255 30 29.0 7.8 | 238 15 12.8 8.1 23 250 10930 265 44 43.8 3.8 | 261 28 27.6 4.2 24 248 10973 265 41 40.8 3.6 | 261 25 24.6 3.9 25 227 11582 260 45 44.3 7.8 | 254 29 28.1 8.2 26 216 11887 260 52 51.2 9.0 | 255 36 35.0 9.4 27 200 12410 260 52 51.2 9.0 | 255 36 35.0 9.4 28 188 12802 260 49 48.3 8.5 | 255 33 32.1 8.9 Wind Parameters Mean winds (0-6000m): 241.2 at 21.6 knts Storm direction: 271.2 at 16.2 knts Shear (0-3000m) pos: 4.0 neg: 0.6 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 116.0 deg Storm rel helicity (0-3000m) pos: 200.8 neg: -6.0 tot: 194.9 m^2/s^2 ave: 65.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 6.2 10^-3/s Energy-Hel index: 1.21 Bulk Rich Number: 8.39 Bulk Shear: 130.57 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 ------------------------------------------------------------------------------- 500 108 12 99 28| 11.5 0.0 11.5| 96.3 -6.0 90.3 180.6 0.51| 24.0 12.1 1000 143 13 114 26| 7.3 0.0 7.3|142.6 -6.0 136.7 136.7 0.58| 17.3 10.1 1500 166 13 124 23| 5.5 0.0 5.5|156.8 -6.0 150.9 100.6 0.59| 13.3 7.8 2000 188 14 134 20| 5.3 0.0 5.3|177.0 -6.0 171.1 85.5 0.62| 12.0 7.4 2500 203 15 144 17| 4.3 0.7 4.9|185.3 -6.0 179.4 71.8 0.63| 10.3 6.5 3000 214 16 153 16| 4.0 0.6 4.5|200.8 -6.0 194.9 65.0 0.65| 9.5 6.2 4000 230 18 171 12| 3.2 0.4 3.6|217.3 -6.0 211.4 52.8 0.68| 8.0 5.4 5000 239 20 184 11| 2.9 0.4 3.3|225.7 -10.6 215.1 43.0 0.64| 6.9 4.4 6000 241 22 194 11| 2.4 1.2 3.6|233.5 -53.3 180.2 30.0 0.39| 7.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//VEAT/skewt/VEAT.skewt.20250426.23.gif