UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042223.upa.cvt Date: 2300Z 22 APR 25 Searching for VEAT... Searching the city database file for: VEAT ... Date:2300Z 22 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 1005 16 28.2 25.5 85 2.7 26.2 135 2 300.9 304.7 299.2 362.5 20.86 1 1000 57 28.0 25.0 84 3.0 25.8 155 4 301.1 304.9 298.9 361.2 20.33 2 925 747 23.2 21.9 92 1.3 22.3 200 26 303.0 306.4 298.1 357.0 18.17 3 850 1482 18.2 17.5 96 0.7 17.7 205 25 305.2 308.0 296.6 350.0 14.97 4 849 1492 18.2 17.5 96 0.7 17.7 205 25 305.3 308.1 296.7 350.1 14.99 5 821 1779 16.2 15.5 96 0.7 15.7 219 23 306.1 308.7 296.0 347.0 13.62 6 807 1926 15.2 7.2 59 8.0 10.4 226 22 306.6 308.1 291.9 330.6 7.92 7 800 2000 20.2 4.2 35 16.0 10.7 229 21 312.7 313.9 292.5 332.9 6.47 8 700 3134 9.6 6.5 81 3.1 7.7 285 29 313.1 314.8 294.4 340.1 8.71 9 693 3217 9.0 6.5 84 2.5 7.5 285 29 313.4 315.0 294.5 340.7 8.80 10 635 3933 3.0 0.1 81 2.9 1.4 283 34 314.5 315.6 292.7 333.6 6.08 11 631 3984 3.2 -1.8 70 5.0 0.6 283 34 315.2 316.3 292.3 332.1 5.32 12 627 4036 4.6 -12.4 28 17.0 -2.4 283 34 317.4 317.9 290.3 325.2 2.35 13 624 4075 5.6 -23.4 10 29.0 -4.0 283 35 319.0 319.2 289.4 322.2 0.93 14 588 4560 4.4 -28.6 7 33.0 -5.4 282 38 323.1 323.2 290.3 325.3 0.61 15 536 5307 0.0 -40.0 3 40.0 -9.0 281 42 326.5 326.5 290.9 327.3 0.22 16 500 5860 -4.1 -37.1 6 33.0 -11.6 285 41 328.0 328.1 291.5 329.2 0.32 17 401 7551 -17.3 -38.3 14 21.0 -21.0 285 38 332.3 332.3 292.7 333.6 0.35 18 400 7570 -17.5 -38.5 14 21.0 -21.2 285 38 332.2 332.3 292.7 333.6 0.34 19 354 8482 -20.1 -65.1 1 45.0 -24.1 282 41 340.6 340.6 294.5 340.6 0.02 20 300 9690 -28.9 -70.9 1 42.0 -31.3 285 42 344.6 344.7 295.4 344.7 0.01 21 284 10081 -31.7 -72.7 1 41.0 -33.7 283 41 346.1 346.1 295.8 346.1 0.01 22 250 10970 -39.1 -72.1 2 33.0 -40.3 280 40 347.9 347.9 296.2 348.0 0.01 23 200 12450 -51.3 -71.3 7 20.0 -51.7 275 35 351.5 351.5 297.0 351.6 0.01 24 168 13561 -59.7 -79.7 6 20.0 -59.9 281 33 355.5 355.5 297.8 355.5 0.00 25 150 14260 -65.7 -76.7 20 11.0 -65.8 285 32 356.9 356.9 298.1 356.9 0.01 26 148 14341 -66.5 -77.5 20 11.0 -66.6 356.9 356.9 298.1 356.9 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 536.00 mb = 5307.31 m = 17412.22 ft Wetbulb zero: 630.20 mb = 3994.35 m = 13104.66 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 54.79 % Est. max temperature: 32.35 C = 90.23 F Sfc-Lift cond lev (LCL): 966.95 mb = 354.43 m = 1162.80 ft T: 25.93 C 700-500 lapse rate: 5.03 C/km ThetaE index: 19.56 C Layer 821.0- 800.0 mb Conv cond level (CCL): 912.99 mb = 860.62 m = 2823.51 ft Mean mixing ratio: 19.00 g/kg Conv temperature: 30.65 C = 87.18 F Cap Strength: 2.60 C Lifted Index: -4.06 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.95 C Lifted Index @700 mb: -3.19 C Showalter Index: -1.13 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.60 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 449.10 Risk: Severe Thunderstorms possible Energy Index: -3.93 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1950.61 J/kg Max Up Vert Vel: 62.46 m/s Conv Inhibition (B-): 2.36 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 927.62 mb = 721.97 m = 2368.64 ft Lev Free Conv (LFC): 902.62 mb = 959.90 m = 3149.23 ft Equ Level (EL): 792.62 mb = 2079.13 m = 6821.21 ft B at Equ Level: 43.13 J/kg Wind level data Storm motion: 293 at 22 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 1005 16 135 2 -1.4 1.4 | 115 24 -21.7 10.1 1 1000 57 155 4 -1.7 3.6 | 119 25 -21.9 12.3 2 972 305 175 17 -1.5 16.9 | 140 34 -21.7 25.6 3 925 747 200 26 8.9 24.4 | 161 35 -11.4 33.1 4 850 1482 205 25 10.6 22.7 | 163 33 -9.7 31.3 5 760 2438 250 18 16.9 6.2 | 167 15 -3.3 14.8 6 733 2743 275 23 22.9 -2.0 | 202 7 2.7 6.6 7 707 3048 270 27 27.0 -0.0 | 218 11 6.7 8.6 8 700 3134 285 29 28.0 -7.5 | 262 8 7.8 1.1 9 681 3353 285 30 29.0 -7.8 | 264 9 8.7 0.9 10 544 5182 280 42 41.4 -7.3 | 266 21 21.1 1.3 11 500 5860 285 41 39.6 -10.6 | 276 19 19.3 -2.0 12 466 6401 280 41 40.4 -7.1 | 266 20 20.1 1.5 13 400 7570 285 38 36.7 -9.8 | 274 16 16.5 -1.2 14 381 7925 280 40 39.4 -6.9 | 265 19 19.1 1.7 15 300 9690 285 42 40.6 -10.9 | 276 20 20.3 -2.2 16 250 10970 280 40 39.4 -6.9 | 265 19 19.1 1.7 17 200 12450 275 35 34.9 -3.1 | 249 16 14.6 5.6 18 150 14260 285 32 30.9 -8.3 | 268 11 10.7 0.4 19 148 14326 280 34 33.5 -5.9 | 258 14 13.2 2.7 Wind Parameters Mean winds (0-6000m): 263.1 at 29.4 knts Storm direction: 293.1 at 22.0 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 102.1 deg Storm rel helicity (0-3000m) pos: 271.7 neg: -3.0 tot: 268.7 m^2/s^2 ave: 89.6 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 6.5 10^-3/s Energy-Hel index: 3.02 Bulk Rich Number: 14.90 Bulk Shear: 130.87 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 ------------------------------------------------------------------------------- 500 177 13 136 30| 20.7 0.0 20.7|146.7 0.0 146.7 293.3 0.84| 22.2 18.7 1000 191 19 149 32| 12.8 0.0 12.8|216.1 0.0 216.1 216.1 0.87| 15.2 13.2 1500 196 21 154 32| 8.3 0.0 8.3|224.7 0.0 224.7 149.8 0.84| 10.9 9.2 2000 202 22 157 31| 5.5 0.0 5.5|247.3 0.0 247.3 123.7 0.71| 10.8 7.6 2500 208 21 159 29| 4.2 0.0 4.2|253.5 -3.0 250.5 100.2 0.59| 10.6 6.3 3000 219 22 165 26| 4.8 0.0 4.8|271.7 -3.0 268.7 89.6 0.60| 10.8 6.5 4000 241 24 182 20| 4.2 0.4 4.7|289.7 -3.0 286.7 71.7 0.60| 9.7 5.9 5000 255 27 200 16| 3.4 1.0 4.4|290.0 -3.4 286.5 57.3 0.55| 8.5 4.7 6000 263 29 216 15| 2.8 0.9 3.7|306.6 -7.8 298.9 49.8 0.55| 7.5 4.1 Wrote GIF file: /home/apache/climate/data/raob//VEAT/skewt/VEAT.skewt.20250422.23.gif