UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052123.upa.cvt Date: 2300Z 21 MAY 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 21 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 23.8 22.7 94 1.1 23.0 180 2 296.9 300.0 296.1 347.8 17.61 1 1000 17 25.2 21.8 81 3.4 22.8 0 0 298.4 301.4 295.9 346.8 16.66 2 983 169 28.8 17.8 51 11.0 21.2 90 10 303.4 305.9 294.9 342.5 13.15 3 975 241 29.0 17.0 48 12.0 20.7 133 14 304.3 306.7 294.8 341.9 12.60 4 958 398 30.2 12.2 33 18.0 18.4 168 17 307.1 308.8 293.2 335.4 9.35 5 951 464 30.2 12.2 33 18.0 18.4 166 16 307.7 309.5 293.4 336.3 9.42 6 925 711 28.2 13.2 40 15.0 18.2 160 13 308.1 310.1 294.2 339.6 10.36 7 890 1051 25.4 11.4 42 14.0 16.3 161 10 308.7 310.5 293.7 337.7 9.55 8 871 1241 25.2 11.2 41 14.0 16.1 181 9 310.4 312.2 294.3 339.9 9.63 9 850 1454 23.6 10.6 44 13.0 15.2 190 9 310.9 312.7 294.3 340.0 9.48 10 820 1767 20.8 9.8 49 11.0 13.7 281 7 311.1 312.9 294.3 339.8 9.32 11 777 2233 19.4 6.4 43 13.0 11.4 346 15 314.4 315.9 294.0 338.8 7.78 12 741 2640 15.6 5.6 51 10.0 9.6 350 15 314.6 316.1 294.0 338.8 7.72 13 700 3122 12.8 4.8 58 8.0 8.0 355 14 316.7 318.1 294.6 341.0 7.73 14 621 4120 7.6 -4.4 42 12.0 1.5 330 11 321.7 322.6 293.4 336.3 4.45 15 572 4793 2.8 -5.2 56 8.0 -1.2 305 16 323.8 324.6 294.0 338.7 4.54 16 544 5198 0.0 -2.3 84 2.3 -1.2 280 17 325.1 326.3 295.4 344.6 5.95 17 515 5635 -3.1 -4.2 92 1.1 -3.7 277 20 326.5 327.6 295.4 344.5 5.45 18 500 5870 -3.3 -6.2 80 2.9 -4.7 275 22 329.0 330.0 295.6 345.2 4.82 19 496 5934 -3.5 -6.5 80 3.0 -5.0 274 22 329.5 330.5 295.6 345.5 4.75 20 418 7272 -10.7 -14.6 73 3.9 -12.3 259 29 336.8 337.4 296.0 347.2 2.95 21 400 7610 -12.7 -16.9 71 4.2 -14.3 260 29 338.5 339.0 296.1 347.5 2.55 22 354 8529 -18.5 -23.1 67 4.6 -19.9 250 27 342.7 343.1 296.4 348.9 1.68 23 300 9740 -27.3 -31.8 66 4.5 -28.2 245 23 346.9 347.1 296.7 350.3 0.89 24 250 11030 -37.1 -43.1 54 6.0 -37.8 255 24 350.9 351.0 297.1 352.3 0.34 25 244 11197 -38.3 -46.3 43 8.0 -39.1 248 24 351.6 351.6 297.2 352.6 0.25 26 229 11629 -42.1 -48.1 52 6.0 -42.6 239 25 352.2 352.2 297.3 353.1 0.21 27 203 12432 -48.3 -60.3 24 12.0 -48.7 226 28 354.8 354.8 297.7 355.0 0.06 28 200 12530 -49.1 -60.1 27 11.0 -49.5 230 29 355.0 355.0 297.7 355.3 0.06 29 190 12864 -52.3 -58.3 48 6.0 -52.5 230 30 355.1 355.1 297.8 355.5 0.08 30 188 12932 -52.9 -57.7 56 4.8 -53.1 230 30 355.2 355.2 297.8 355.6 0.08 31 184 13071 -54.1 -58.6 58 4.5 -54.2 230 29 355.5 355.5 297.8 355.8 0.08 32 179 13247 -55.1 -65.1 28 10.0 -55.3 234 30 356.6 356.7 298.1 356.8 0.03 33 163 13838 -60.1 -66.1 45 6.0 -60.2 252 33 357.9 357.9 298.3 358.1 0.03 34 150 14350 -64.9 -70.9 43 6.0 -65.0 260 39 358.3 358.3 298.4 358.4 0.02 35 138 14850 -69.3 -76.3 35 7.0 -69.4 260 38 359.2 359.2 298.5 359.2 0.01 36 100 16720 -78.5 -83.5 44 5.0 -78.5 335 11 376.1 376.1 301.6 376.1 0.00 37 91 17256 -81.5 -86.4 43 4.9 -81.5 290 10 380.4 380.4 302.3 380.4 0.00 38 73 18494 -82.7 -89.7 29 7.0 -82.7 135 11 402.6 402.6 305.6 402.6 0.00 39 70 18730 -80.9 -89.9 21 9.0 -80.9 95 13 411.3 411.3 306.7 411.3 0.00 40 69 18812 -79.1 -89.1 18 10.0 -79.1 115 13 416.9 416.9 307.3 416.9 0.00 41 65 19151 -80.7 -89.7 21 9.0 -80.7 61 15 420.6 420.6 307.8 420.6 0.00 42 56 20012 -72.1 -89.1 6 17.0 -72.2 58 27 458.5 458.5 311.6 458.5 0.00 43 54 20229 -66.9 -89.9 3 23.0 -67.1 56 24 475.3 475.3 313.1 475.3 0.00 44 52 20459 -64.1 -91.1 1 27.0 -64.4 62 20 486.9 486.9 314.0 486.9 0.00 45 50 20700 -64.3 -97.3 0 33.0 -64.6 95 15 492.0 492.0 314.4 492.0 0.00 46 45 21341 -65.3 -97.3 0 32.0 -65.6 103 8 504.6 504.6 315.2 504.6 0.00 47 35 22888 -59.7 -93.7 0 34.0 -60.5 78 16 556.8 556.8 318.5 556.8 0.00 48 32 23445 -60.7 -93.7 1 33.0 -61.5 18 16 568.6 568.6 319.1 568.6 0.00 49 30 23850 -56.5 -91.5 0 35.0 -57.9 55 30 590.6 590.6 320.2 590.6 0.00 50 26 24761 -56.3 -91.3 0 35.0 -57.9 70 28 615.9 615.9 321.3 615.9 0.00 51 20 26460 -48.5 -85.5 1 37.0 -52.5 95 20 687.7 687.7 324.0 687.8 0.01 52 19 26799 -45.9 -82.9 1 37.0 -50.9 94 20 706.0 706.0 324.6 706.1 0.02 53 16 27943 -46.1 -83.1 1 37.0 -51.6 106 19 740.9 740.9 325.7 741.1 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5853.00 m Freezing level: 544.00 mb = 5198.07 m = 17053.84 ft Wetbulb zero: 594.01 mb = 4483.87 m = 14710.69 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 54.08 % Est. max temperature: 37.78 C = 100.01 F Sfc-Lift cond lev (LCL): 985.47 mb = 146.56 m = 480.83 ft T: 28.27 C 700-500 lapse rate: 5.86 C/km ThetaE index: 12.38 C Layer 1000.0- 951.0 mb Conv cond level (CCL): 637.97 mb = 3895.40 m = 12780.02 ft Mean mixing ratio: 11.20 g/kg Conv temperature: 47.53 C = 117.56 F Cap Strength: 7.72 C Lifted Index: 3.59 C Risk: None Lifted Index @300 mb: 6.96 C Lifted Index @700 mb: 5.22 C Showalter Index: 3.48 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 13.90 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 167.20 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.56 J/kg Max Up Vert Vel: 8.43 m/s Conv Inhibition (B-): 35418.91 J/kg Cap Strength: 7.68 C Lift Cond Lev (LCL): 778.51 mb = 2216.35 m = 7271.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 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 2 0.0 2.0 | 160 12 -4.2 11.3 1 1000 17 0 0 -0.0 -0.0 | 156 10 -4.2 9.3 2 968 305 170 18 -3.1 17.7 | 165 28 -7.3 27.0 3 925 711 160 13 -4.4 12.2 | 158 23 -8.7 21.5 4 904 914 145 10 -5.7 8.2 | 150 20 -9.9 17.5 5 873 1219 180 9 0.0 9.0 | 167 19 -4.2 18.3 6 850 1454 190 9 1.6 8.9 | 172 18 -2.6 18.1 7 843 1524 195 9 2.3 8.7 | 174 18 -1.9 18.0 8 814 1829 305 7 5.7 -4.0 | 196 5 1.5 5.2 9 785 2134 345 15 3.9 -14.5 | 4 5 -0.3 -5.2 10 706 3048 355 15 1.3 -14.9 | 27 6 -2.9 -5.7 11 700 3122 355 14 1.2 -13.9 | 33 6 -3.0 -4.7 12 680 3353 5 15 -1.3 -14.9 | 44 8 -5.5 -5.7 13 656 3658 350 8 1.4 -7.9 | 116 3 -2.8 1.4 14 632 3962 325 9 5.2 -7.4 | 207 2 1.0 1.9 15 608 4267 335 14 5.9 -12.7 | 333 4 1.7 -3.4 16 544 5182 280 17 16.7 -3.0 | 243 14 12.5 6.3 17 500 5870 275 22 21.9 -1.9 | 247 19 17.7 7.3 18 467 6401 265 24 23.9 2.1 | 240 23 19.7 11.4 19 449 6706 260 29 28.6 5.0 | 240 28 24.4 14.3 20 432 7010 255 30 29.0 7.8 | 235 30 24.8 17.0 21 415 7315 260 29 28.6 5.0 | 240 28 24.4 14.3 22 400 7610 260 29 28.6 5.0 | 240 28 24.4 14.3 23 383 7925 260 30 29.5 5.2 | 240 29 25.3 14.5 24 368 8230 255 28 27.0 7.2 | 234 28 22.8 16.5 25 312 9449 235 23 18.8 13.2 | 213 27 14.6 22.5 26 300 9740 245 23 20.8 9.7 | 221 25 16.6 19.0 27 250 11030 255 24 23.2 6.2 | 231 24 19.0 15.5 28 241 11278 245 24 21.8 10.1 | 222 26 17.5 19.4 29 201 12497 225 28 19.8 19.8 | 208 33 15.6 29.1 30 200 12530 230 29 22.2 18.6 | 213 33 18.0 27.9 31 192 12802 230 30 23.0 19.3 | 213 34 18.8 28.5 32 183 13106 230 29 22.2 18.6 | 213 33 18.0 27.9 33 166 13716 250 32 30.1 10.9 | 232 33 25.9 20.2 34 150 14350 260 39 38.4 6.8 | 245 38 34.2 16.0 35 116 15850 260 36 35.5 6.3 | 244 35 31.2 15.5 36 100 16720 335 11 4.6 -10.0 | 328 1 0.4 -0.7 37 99 16764 335 14 5.9 -12.7 | 333 4 1.7 -3.4 38 94 17069 330 10 5.0 -8.7 | 233 1 0.8 0.6 39 84 17678 195 9 2.3 8.7 | 174 18 -1.9 18.0 40 76 18288 170 10 -1.7 9.8 | 163 20 -5.9 19.1 41 70 18730 95 13 -13.0 1.1 | 121 20 -17.2 10.4 42 68 18898 135 13 -9.2 9.2 | 144 23 -13.4 18.5 43 65 19202 50 15 -11.5 -9.6 | 89 16 -15.7 -0.4 44 58 19812 60 31 -26.8 -15.5 | 79 32 -31.1 -6.2 45 52 20422 55 21 -17.2 -12.0 | 83 22 -21.4 -2.8 46 50 20700 95 15 -14.9 1.3 | 119 22 -19.2 10.6 47 47 21031 95 15 -14.9 1.3 | 119 22 -19.2 10.6 48 45 21336 105 8 -7.7 2.1 | 134 16 -11.9 11.3 49 43 21641 60 13 -11.3 -6.5 | 100 16 -15.5 2.8 50 37 22555 95 23 -22.9 2.0 | 113 29 -27.1 11.3 51 34 23165 65 10 -9.1 -4.2 | 111 14 -13.3 5.0 52 32 23470 15 16 -4.1 -15.5 | 53 10 -8.3 -6.2 53 30 23850 55 30 -24.6 -17.2 | 75 30 -28.8 -7.9 54 29 24079 55 32 -26.2 -18.4 | 73 32 -30.4 -9.1 55 26 24689 65 28 -25.4 -11.8 | 85 30 -29.6 -2.6 56 24 25298 100 29 -28.6 5.0 | 114 36 -32.8 14.3 57 23 25603 95 31 -30.9 2.7 | 109 37 -35.1 12.0 58 22 25908 115 28 -25.4 11.8 | 125 36 -29.6 21.1 59 20 26460 95 20 -19.9 1.7 | 115 27 -24.1 11.0 60 17 27127 90 19 -19.0 0.0 | 112 25 -23.2 9.3 61 15 27432 130 20 -15.3 12.9 | 139 30 -19.5 22.1 62 11 28651 90 15 -15.0 0.0 | 116 21 -19.2 9.3 63 9 29261 45 13 -9.2 -9.2 | 90 13 -13.4 0.1 64 8 29566 65 5 -4.5 -2.1 | 129 11 -8.7 7.2 Wind Parameters Mean winds (0-6000m): 305.6 at 13.6 knts Storm direction: 335.6 at 10.2 knts Shear (0-3000m) pos: 4.2 neg: 1.4 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): -133.4 deg Storm rel helicity (0-3000m) pos: 164.9 neg: -55.9 tot: 109.0 m^2/s^2 ave: 36.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 5.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.48 Bulk Shear: 74.66 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 ------------------------------------------------------------------------------- 500 169 12 163 22| 0.0 14.0 14.0| 89.5 -30.7 58.7 117.5 0.21| 37.0 7.6 1000 163 12 160 22| 0.0 4.1 4.1| 98.6 -55.9 42.7 42.7 0.11| 22.9 2.5 1500 167 11 162 21| 2.1 2.7 4.8|128.5 -55.9 72.6 48.4 0.21| 17.4 3.7 2000 175 10 166 20| 5.5 2.0 7.5|158.6 -55.9 102.7 51.4 0.31| 18.6 5.8 2500 183 11 170 21| 5.0 1.6 6.7|163.0 -55.9 107.0 42.8 0.36| 16.2 5.8 3000 246 12 205 16| 4.2 1.4 5.5|164.9 -55.9 109.0 36.3 0.36| 13.8 5.0 4000 345 12 27 2| 2.7 1.3 4.0|174.9 -55.9 119.0 29.7 0.42| 12.1 5.1 5000 329 12 301 3| 2.1 1.7 3.8|176.3 -71.9 104.3 20.9 0.31| 11.4 3.5 6000 306 14 259 7| 1.8 2.1 3.9|180.7 -81.9 98.8 16.5 0.27| 10.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250521.23.gif