UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051611.upa.cvt Date: 1100Z 16 MAY 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 16 MAY 25 Station: VECC WMO ident: 42809 Latitude: 22.65 Longitude: 88.45 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1001 6 34.6 25.6 60 9.0 27.7 180 6 307.7 311.6 300.8 371.6 21.07 1 1000 16 34.0 25.0 60 9.0 27.1 200 2 307.1 311.0 300.3 368.6 20.33 2 933 639 27.6 23.4 78 4.2 24.5 187 15 306.8 310.5 299.9 366.5 19.78 3 925 716 27.2 23.5 80 3.7 24.5 190 15 307.1 310.9 300.2 367.9 20.08 4 903 929 25.2 23.2 89 2.0 23.7 196 14 307.2 311.0 300.2 368.3 20.20 5 850 1461 22.0 18.1 79 3.9 19.2 215 6 309.2 312.1 298.0 356.5 15.56 6 844 1523 21.6 17.7 78 3.9 18.8 229 6 309.4 312.3 297.8 355.8 15.28 7 837 1595 22.6 14.6 61 8.0 17.1 234 6 311.2 313.6 296.5 349.7 12.58 8 800 1987 20.0 15.6 76 4.4 17.0 255 5 312.5 315.1 297.8 355.8 14.07 9 782 2184 20.4 7.4 43 13.0 12.3 266 5 314.9 316.5 294.6 340.9 8.29 10 733 2740 16.4 0.4 34 16.0 7.5 324 4 316.4 317.5 292.7 333.6 5.38 11 700 3130 12.6 2.6 50 10.0 6.8 355 11 316.4 317.7 293.7 337.4 6.61 12 659 3631 8.2 3.8 74 4.4 5.6 339 14 317.0 318.5 294.6 341.2 7.65 13 610 4264 4.4 -5.6 48 10.0 -0.5 312 16 319.7 320.5 292.6 333.1 4.13 14 575 4742 2.8 -3.2 65 6.0 -0.3 291 18 323.3 324.3 294.4 340.5 5.26 15 534 5337 0.0 -10.0 47 10.0 -4.5 290 21 326.8 327.5 293.9 338.1 3.35 16 500 5860 -3.7 -9.7 63 6.0 -6.4 295 25 328.5 329.3 294.6 340.9 3.66 17 469 6362 -7.1 -14.1 57 7.0 -9.9 291 24 330.4 330.9 294.3 339.8 2.74 18 466 6412 -6.5 -17.5 41 11.0 -10.6 290 24 331.7 332.1 294.1 339.0 2.08 19 457 6565 -6.7 -14.7 53 8.0 -9.9 285 22 333.3 333.9 295.0 342.7 2.68 20 445 6772 -6.5 -29.5 14 23.0 -12.9 278 21 336.1 336.3 294.0 338.9 0.75 21 435 6950 -6.7 -36.7 7 30.0 -13.7 272 19 338.1 338.1 294.2 339.5 0.38 22 400 7600 -10.5 -43.5 5 33.0 -16.8 265 18 341.3 341.4 294.8 342.2 0.20 23 348 8658 -17.9 -54.9 2 37.0 -22.5 270 15 345.2 345.2 295.6 345.5 0.06 24 300 9750 -26.7 -54.7 5 28.0 -29.5 300 19 347.8 347.8 296.2 348.1 0.08 25 266 10607 -32.5 -58.5 6 26.0 -34.4 270 19 351.5 351.5 297.0 351.7 0.05 26 250 11040 -36.5 -51.5 20 15.0 -37.7 260 16 351.8 351.8 297.1 352.4 0.13 27 242 11265 -38.7 -50.7 27 12.0 -39.6 259 16 351.8 351.8 297.1 352.4 0.15 28 227 11703 -42.1 -58.1 16 16.0 -42.9 258 16 353.1 353.1 297.4 353.4 0.07 29 200 12550 -49.3 -58.3 34 9.0 -49.7 255 17 354.7 354.7 297.7 355.0 0.07 30 186 13020 -53.3 -61.3 37 8.0 -53.5 260 14 355.7 355.7 297.9 355.9 0.05 31 160 13971 -60.5 -72.5 19 12.0 -60.6 288 11 359.2 359.2 298.5 359.2 0.01 32 150 14370 -62.9 -71.9 29 9.0 -63.0 190 6 361.7 361.7 299.1 361.8 0.02 33 146 14535 -64.3 -71.3 38 7.0 -64.4 187 6 362.1 362.1 299.1 362.2 0.02 34 100 16750 -79.7 -84.4 46 4.7 -79.7 55 6 373.7 373.7 301.2 373.8 0.00 35 95 17042 -81.1 -85.5 47 4.4 -81.1 100 8 376.5 376.5 301.7 376.5 0.00 36 93 17163 -78.7 -85.7 31 7.0 -78.7 82 6 383.5 383.6 302.8 383.6 0.00 37 84 17744 -81.1 -87.1 36 6.0 -81.1 240 5 390.0 390.0 303.8 390.0 0.00 38 70 18780 -79.7 -88.7 21 9.0 -79.7 110 15 413.9 413.9 307.0 413.9 0.00 39 68 18944 -80.7 -89.7 21 9.0 -80.7 116 12 415.2 415.2 307.2 415.2 0.00 40 58 19852 -75.7 -89.7 9 14.0 -75.7 29 9 445.8 445.8 310.4 445.8 0.00 TRP 95 17042 -81.1 -85.5 47 4.4 -81.1 100 8 376.5 376.5 301.7 376.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5844.00 m Freezing level: 534.00 mb = 5337.28 m = 17510.54 ft Wetbulb zero: 614.08 mb = 4208.97 m = 13808.80 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 60.68 % Est. max temperature: 36.09 C = 96.97 F Sfc-Lift cond lev (LCL): 880.15 mb = 1154.67 m = 3788.25 ft T: 23.84 C 700-500 lapse rate: 5.97 C/km ThetaE index: 22.21 C Layer 782.0- 700.0 mb Conv cond level (CCL): 852.90 mb = 1431.09 m = 4695.11 ft Mean mixing ratio: 20.07 g/kg Conv temperature: 36.02 C = 96.84 F Cap Strength: 1.63 C Lifted Index: -6.36 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.00 C Lifted Index @700 mb: -2.36 C Showalter Index: -2.96 C Risk: Severe thunderstorms possible Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.80 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 254.20 Risk: None Energy Index: -3.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2678.19 J/kg Max Up Vert Vel: 73.19 m/s Conv Inhibition (B-): 49.98 J/kg Cap Strength: 1.53 C Lift Cond Lev (LCL): 878.58 mb = 1170.40 m = 3839.84 ft Lev Free Conv (LFC): 733.58 mb = 2732.99 m = 8966.40 ft Equ Level (EL): 113.58 mb = 16004.65 m = 52508.05 ft B at Equ Level: 2646.95 J/kg Max Parcel Lev (MPL): 63.58 mb = 19327.74 m = 63410.44 ft Wind level data Storm motion: 313 at 10 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 1001 6 180 6 0.0 6.0 | 151 15 -7.2 12.8 1 1000 16 200 2 0.7 1.9 | 143 11 -6.5 8.7 2 968 305 175 17 -1.5 16.9 | 160 25 -8.7 23.7 3 925 716 190 15 2.6 14.8 | 168 22 -4.6 21.5 4 904 914 195 14 3.6 13.5 | 170 21 -3.6 20.3 5 850 1461 215 6 3.4 4.9 | 162 12 -3.8 11.7 6 844 1524 230 6 4.6 3.9 | 166 11 -2.6 10.6 7 759 2438 280 5 4.9 -0.9 | 159 6 -2.3 5.9 8 732 2743 325 4 2.3 -3.3 | 125 6 -4.9 3.5 9 707 3048 360 8 -0.0 -8.0 | 80 7 -7.2 -1.2 10 700 3130 355 11 1.0 -11.0 | 56 8 -6.2 -4.2 11 681 3353 350 13 2.3 -12.8 | 39 8 -5.0 -6.0 12 564 4877 285 18 17.4 -4.7 | 258 10 10.2 2.1 13 500 5860 295 25 22.7 -10.6 | 284 16 15.4 -3.8 14 485 6096 300 26 22.5 -13.0 | 292 17 15.3 -6.2 15 431 7010 270 19 19.0 -0.0 | 240 14 11.8 6.8 16 400 7600 265 18 17.9 1.6 | 232 14 10.7 8.3 17 368 8230 260 20 19.7 3.5 | 231 16 12.5 10.2 18 339 8839 275 13 13.0 -1.1 | 226 8 5.7 5.6 19 300 9750 300 19 16.5 -9.5 | 286 10 9.2 -2.7 20 300 9754 285 19 18.4 -4.9 | 261 11 11.1 1.9 21 287 10058 300 21 18.2 -10.5 | 289 12 11.0 -3.7 22 252 10973 250 17 16.0 5.8 | 215 15 8.8 12.6 23 250 11040 260 16 15.8 2.8 | 222 13 8.5 9.5 24 200 12550 255 17 16.4 4.4 | 220 14 9.2 11.2 25 175 13411 265 12 12.0 1.0 | 211 9 4.7 7.8 26 159 14021 290 11 10.3 -3.8 | 226 4 3.1 3.0 27 151 14326 280 7 6.9 -1.2 | 177 6 -0.3 5.6 28 150 14370 190 6 1.0 5.9 | 154 14 -6.2 12.7 29 143 14630 185 6 0.5 6.0 | 152 14 -6.7 12.7 30 129 15240 220 4 2.6 3.1 | 155 11 -4.6 9.8 31 117 15850 335 5 2.1 -4.5 | 114 6 -5.1 2.2 32 111 16154 295 6 5.4 -2.5 | 157 5 -1.8 4.2 33 100 16750 55 6 -4.9 -3.4 | 105 13 -12.1 3.3 34 100 16764 335 8 3.4 -7.3 | 83 4 -3.8 -0.5 35 95 17042 100 8 -7.9 1.4 | 118 17 -15.1 8.2 36 95 17069 85 6 -6.0 -0.5 | 115 15 -13.2 6.2 37 90 17374 75 5 -4.8 -1.3 | 114 13 -12.0 5.5 38 85 17678 205 5 2.1 4.5 | 156 12 -5.1 11.3 39 81 17983 10 5 -0.9 -4.9 | 103 8 -8.1 1.8 40 76 18288 25 14 -5.9 -12.7 | 66 14 -13.1 -5.9 41 72 18593 85 19 -18.9 -1.7 | 101 27 -26.1 5.1 42 70 18780 110 15 -14.1 5.1 | 119 24 -21.3 11.9 43 68 18898 115 13 -11.8 5.5 | 123 23 -19.0 12.3 44 65 19202 120 6 -5.2 3.0 | 128 16 -12.4 9.8 45 61 19507 110 4 -3.8 1.4 | 127 14 -11.0 8.1 46 58 19812 25 9 -3.8 -8.2 | 83 11 -11.0 -1.4 Wind Parameters Mean winds (0-6000m): 283.2 at 13.2 knts Storm direction: 313.2 at 9.9 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -66.2 deg Storm rel helicity (0-3000m) pos: 39.0 neg: -21.5 tot: 17.5 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -0.5 10^-3/s Energy-Hel index: 0.65 Bulk Rich Number: 49.80 Bulk Shear: 53.78 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 ------------------------------------------------------------------------------- 500 178 12 158 20| 10.3 0.0 10.3| 22.8 -2.1 20.6 41.3 0.28| 15.2 4.3 1000 185 13 163 21| 3.7 0.0 3.7| 37.2 -2.1 35.1 35.1 0.33| 10.4 3.4 1500 189 12 164 19| 1.6 0.0 1.6| 37.8 -8.1 29.6 19.7 0.19| 9.7 1.8 2000 196 10 166 17| 1.8 0.0 1.8| 39.0 -8.4 30.6 15.3 0.18| 8.1 1.4 2500 203 9 167 16| 1.8 0.0 1.8| 39.0 -11.3 27.6 11.1 0.11| 7.1 0.8 3000 208 9 168 15| 2.3 0.0 2.3| 39.0 -21.5 17.5 5.8 -0.07| 7.1 -0.5 4000 252 10 192 10| 1.7 1.3 3.0| 39.0 -43.7 -4.7 -1.2 -0.28| 7.0 -2.0 5000 275 11 215 7| 1.4 1.8 3.2| 40.7 -62.0 -21.3 -4.3 -0.37| 6.8 -2.5 6000 283 13 236 7| 1.8 1.5 3.3| 64.4 -62.0 2.4 0.4 -0.24| 6.4 -1.5 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250516.11.gif