UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051011.upa.cvt Date: 1100Z 10 MAY 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 10 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 1002 6 38.4 21.4 38 17.0 25.8 270 2 311.4 314.4 298.9 361.1 16.22 1 1000 22 37.6 19.6 35 18.0 24.6 0 0 310.8 313.5 297.7 355.1 14.50 2 925 731 31.2 18.2 46 13.0 21.9 250 6 311.2 313.9 297.7 355.2 14.36 3 850 1478 24.2 17.2 65 7.0 19.2 215 7 311.5 314.3 298.0 356.5 14.68 4 849 1488 24.0 17.0 65 7.0 19.1 215 7 311.4 314.1 297.9 355.9 14.51 5 759 2459 17.2 3.2 39 14.0 9.0 278 7 314.2 315.4 292.8 334.1 6.36 6 700 3145 12.0 3.0 54 9.0 6.8 290 17 315.8 317.1 293.6 337.2 6.80 7 655 3695 7.6 0.6 61 7.0 3.7 295 19 316.9 318.0 293.4 336.3 6.11 8 585 4615 2.4 -9.6 41 12.0 -3.0 295 20 321.2 321.8 292.2 331.7 3.15 9 543 5214 0.4 -9.6 47 10.0 -4.1 280 22 325.7 326.4 293.6 337.2 3.40 10 536 5318 0.0 -10.0 47 10.0 -4.5 276 22 326.5 327.1 293.7 337.7 3.34 11 506 5776 -3.1 -18.1 30 15.0 -8.6 254 24 328.1 328.5 292.9 334.5 1.82 12 500 5870 -3.7 -17.7 33 14.0 -8.9 250 24 328.5 328.9 293.1 335.1 1.90 13 431 7024 -11.9 -18.9 56 7.0 -14.3 259 27 332.4 332.8 294.1 339.4 1.99 14 400 7590 -16.3 -28.3 35 12.0 -19.3 260 31 333.8 334.0 293.6 337.2 0.93 15 386 7857 -18.3 -30.3 34 12.0 -21.0 255 28 334.6 334.8 293.7 337.5 0.80 16 366 8253 -19.9 -46.9 7 27.0 -23.6 255 31 337.6 337.6 293.9 338.2 0.15 17 325 9124 -26.1 -39.1 28 13.0 -28.1 260 46 340.7 340.8 294.8 342.3 0.40 18 310 9465 -28.1 -52.1 8 24.0 -30.4 255 51 342.6 342.6 295.0 343.0 0.10 19 300 9700 -29.7 -53.7 8 24.0 -31.8 255 46 343.5 343.5 295.3 343.9 0.09 20 274 10342 -33.5 -60.5 5 27.0 -35.3 252 49 347.0 347.0 296.0 347.2 0.04 21 257 10789 -36.7 -61.7 6 25.0 -38.1 255 49 348.7 348.7 296.4 348.9 0.04 22 252 10925 -37.7 -64.7 4 27.0 -39.0 255 48 349.2 349.2 296.5 349.3 0.03 23 250 10980 -38.1 -61.1 7 23.0 -39.3 255 48 349.4 349.4 296.5 349.6 0.04 24 249 11007 -38.5 -54.5 17 16.0 -39.5 255 48 349.2 349.2 296.5 349.6 0.09 25 248 11035 -38.7 -50.7 27 12.0 -39.6 256 48 349.3 349.4 296.6 349.9 0.15 26 245 11118 -38.9 -61.9 7 23.0 -40.1 257 48 350.2 350.3 296.7 350.4 0.04 27 200 12480 -48.1 -85.1 1 37.0 -48.7 280 23 356.6 356.6 298.0 356.6 0.00 28 150 14310 -63.1 -86.1 3 23.0 -63.2 320 14 361.4 361.4 299.0 361.4 0.00 29 131 15128 -69.7 -85.7 8 16.0 -69.8 337 7 363.8 363.8 299.4 363.9 0.00 30 100 16700 -78.3 -89.3 15 11.0 -78.3 55 16 376.4 376.4 301.6 376.4 0.00 31 85 17622 -82.7 -90.7 24 8.0 -82.7 70 13 385.4 385.4 303.1 385.5 0.00 32 75 18326 -81.1 -89.1 25 8.0 -81.1 42 26 402.9 402.9 305.6 402.9 0.00 33 72 18558 -77.7 -88.7 15 11.0 -77.7 82 23 414.8 414.8 307.1 414.8 0.00 34 70 18720 -78.3 -88.3 18 10.0 -78.3 110 21 416.9 416.9 307.3 416.9 0.00 35 66 19054 -79.9 -89.9 17 10.0 -79.9 114 19 420.5 420.5 307.7 420.5 0.00 36 61 19501 -79.7 -90.7 15 11.0 -79.7 90 22 430.5 430.5 308.9 430.5 0.00 37 53 20320 -68.7 -89.7 3 21.0 -68.9 86 29 473.6 473.6 313.0 473.6 0.00 38 50 20670 -67.1 -93.1 1 26.0 -67.3 120 21 485.4 485.4 313.9 485.4 0.00 39 44 21448 -62.1 -95.1 0 33.0 -62.6 121 10 515.7 515.7 316.0 515.7 0.00 40 34 23044 -60.3 -94.3 0 34.0 -61.1 78 14 559.8 559.8 318.6 559.9 0.00 41 30 23830 -56.3 -91.3 0 35.0 -57.7 90 16 591.2 591.2 320.2 591.2 0.00 42 27 24502 -56.5 -91.5 0 35.0 -58.0 91 21 608.7 608.7 321.0 608.7 0.00 43 25 24998 -52.1 -88.1 1 36.0 -54.5 101 13 634.9 634.9 322.1 634.9 0.01 44 23 25545 -48.3 -85.3 1 37.0 -52.0 51 16 661.4 661.4 323.1 661.4 0.01 45 20 26470 -47.9 -84.9 1 37.0 -52.1 30 27 689.6 689.6 324.1 689.7 0.01 46 19 26808 -48.5 -85.5 1 37.0 -52.6 35 25 697.9 697.9 324.4 698.0 0.01 47 17 27546 -44.7 -82.7 1 38.0 -50.5 63 11 732.6 732.6 325.4 732.8 0.03 48 13 29342 -44.5 -82.5 1 38.0 -51.4 43 10 791.7 791.8 327.0 792.0 0.03 49 11 30467 -41.9 -79.9 1 38.0 -50.7 57 12 839.9 840.0 328.2 840.5 0.06 50 10 31120 -36.9 -76.9 1 40.0 -48.9 60 8 881.8 881.9 329.1 883.0 0.11 51 7.5 33111 -36.9 -76.9 1 40.0 -50.4 957.4 957.5 330.5 959.1 0.15 TRP 85 17622 -82.7 -90.7 24 8.0 -82.7 70 13 385.4 385.4 303.1 385.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5848.00 m Freezing level: 536.00 mb = 5317.90 m = 17446.97 ft Wetbulb zero: 616.11 mb = 4193.57 m = 13758.26 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 48.42 % Est. max temperature: 38.52 C = 101.34 F Sfc-Lift cond lev (LCL): 786.20 mb = 2153.88 m = 7066.45 ft T: 19.34 C 700-500 lapse rate: 5.76 C/km ThetaE index: 22.37 C Layer 849.0- 700.0 mb Conv cond level (CCL): 728.35 mb = 2808.37 m = 9213.71 ft Mean mixing ratio: 14.44 g/kg Conv temperature: 42.03 C = 107.65 F Cap Strength: 2.60 C Lifted Index: -2.55 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.11 C Lifted Index @700 mb: 0.03 C Showalter Index: -2.96 C Risk: Severe thunderstorms possible Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 20.90 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 244.40 Risk: None Energy Index: -4.12 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1044.97 J/kg Max Up Vert Vel: 45.72 m/s Conv Inhibition (B-): 84.65 J/kg Cap Strength: 2.60 C Lift Cond Lev (LCL): 769.32 mb = 2341.84 m = 7683.11 ft Lev Free Conv (LFC): 694.32 mb = 3212.46 m = 10539.44 ft Equ Level (EL): 214.32 mb = 12016.00 m = 39422.10 ft B at Equ Level: 1040.99 J/kg Max Parcel Lev (MPL): 94.32 mb = 17031.57 m = 55877.19 ft Wind level data Storm motion: 308 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 1002 6 270 2 2.0 -0.0 | 136 9 -6.1 6.4 1 1000 22 0 0 -0.0 -0.0 | 128 10 -8.1 6.4 2 969 305 300 7 6.1 -3.5 | 145 4 -2.1 2.9 3 925 731 250 6 5.6 2.1 | 164 9 -2.5 8.5 4 875 1219 210 7 3.5 6.1 | 160 13 -4.6 12.5 5 850 1478 215 7 4.0 5.7 | 161 13 -4.1 12.2 6 816 1829 230 6 4.6 3.9 | 161 11 -3.5 10.3 7 788 2134 275 5 5.0 -0.4 | 152 7 -3.1 6.0 8 734 2743 280 9 8.9 -1.6 | 189 5 0.7 4.9 9 700 3145 290 17 16.0 -5.8 | 265 8 7.9 0.6 10 682 3353 295 18 16.3 -7.6 | 278 8 8.2 -1.2 11 565 4877 295 21 19.0 -8.9 | 283 11 10.9 -2.4 12 500 5870 250 24 22.6 8.2 | 225 21 14.4 14.6 13 486 6096 255 25 24.1 6.5 | 231 21 16.0 12.9 14 415 7315 260 28 27.6 4.9 | 240 22 19.5 11.3 15 400 7590 260 31 30.5 5.4 | 242 25 22.4 11.8 16 398 7620 255 30 29.0 7.8 | 236 25 20.9 14.2 17 382 7925 255 27 26.1 7.0 | 233 22 18.0 13.4 18 367 8230 255 31 29.9 8.0 | 236 26 21.8 14.5 19 324 9144 260 47 46.3 8.2 | 249 41 38.2 14.6 20 310 9449 255 51 49.3 13.2 | 244 46 41.1 19.6 21 300 9700 255 46 44.4 11.9 | 243 41 36.3 18.3 22 298 9754 260 47 46.3 8.2 | 249 41 38.2 14.6 23 285 10058 250 49 46.0 16.8 | 239 44 37.9 23.2 24 261 10668 255 49 47.3 12.7 | 244 44 39.2 19.1 25 250 10980 255 48 46.4 12.4 | 244 43 38.2 18.9 26 239 11278 260 48 47.3 8.3 | 249 42 39.1 14.8 27 229 11582 265 43 42.8 3.7 | 254 36 34.7 10.2 28 218 11887 265 28 27.9 2.4 | 246 22 19.8 8.9 29 200 12480 280 23 22.7 -4.0 | 260 15 14.5 2.4 30 173 13411 270 24 24.0 -0.0 | 248 17 15.9 6.4 31 150 14310 320 14 9.0 -10.7 | 348 4 0.9 -4.3 32 150 14326 305 16 13.1 -9.2 | 299 6 5.0 -2.7 33 135 14935 340 6 2.1 -5.6 | 98 6 -6.1 0.8 34 122 15545 330 8 4.0 -6.9 | 83 4 -4.1 -0.5 35 116 15850 30 7 -3.5 -6.1 | 92 12 -11.6 0.4 36 110 16154 50 15 -11.5 -9.6 | 81 20 -19.6 -3.2 37 100 16700 55 16 -13.1 -9.2 | 83 21 -21.2 -2.7 38 89 17374 50 23 -17.6 -14.8 | 72 27 -25.7 -8.3 39 85 17622 70 13 -12.2 -4.4 | 96 20 -20.3 2.0 40 80 17983 70 11 -10.3 -3.8 | 98 19 -18.5 2.7 41 76 18288 35 26 -14.9 -21.3 | 57 27 -23.0 -14.9 42 70 18720 110 21 -19.7 7.2 | 116 31 -27.9 13.6 43 64 19202 115 18 -16.3 7.6 | 120 28 -24.4 14.0 44 61 19507 90 22 -22.0 0.0 | 102 31 -30.1 6.4 45 55 20117 75 31 -29.9 -8.0 | 88 38 -38.1 -1.6 46 52 20422 90 28 -28.0 0.0 | 100 37 -36.1 6.4 47 50 20670 120 21 -18.2 10.5 | 123 31 -26.3 16.9 48 45 21336 135 12 -8.5 8.5 | 132 22 -16.6 14.9 49 43 21641 100 6 -5.9 1.0 | 118 16 -14.0 7.5 50 41 21946 145 3 -1.7 2.5 | 132 13 -9.8 8.9 51 39 22250 35 5 -2.9 -4.1 | 102 11 -11.0 2.3 52 37 22555 45 12 -8.5 -8.5 | 83 17 -16.6 -2.0 53 30 23774 125 18 -14.7 10.3 | 126 28 -22.9 16.8 54 30 23830 90 16 -16.0 0.0 | 105 25 -24.1 6.4 55 29 24079 80 16 -15.8 -2.8 | 99 24 -23.9 3.7 56 28 24384 80 19 -18.7 -3.3 | 97 27 -26.8 3.1 57 26 24689 105 23 -22.2 6.0 | 112 33 -30.3 12.4 58 25 24994 105 13 -12.6 3.4 | 115 23 -20.7 9.8 59 24 25298 55 19 -15.6 -10.9 | 79 24 -23.7 -4.5 60 23 25603 50 16 -12.3 -10.3 | 79 21 -20.4 -3.8 61 22 25908 35 40 -22.9 -32.8 | 50 41 -31.1 -26.3 62 21 26213 35 22 -12.6 -18.0 | 61 24 -20.7 -11.6 63 20 26470 30 27 -13.5 -23.4 | 52 27 -21.6 -16.9 64 20 26518 50 17 -13.0 -10.9 | 78 22 -21.1 -4.5 65 19 26822 35 25 -14.3 -20.5 | 58 26 -22.5 -14.0 66 17 27432 80 8 -7.9 -1.4 | 108 17 -16.0 5.1 67 17 27737 40 16 -10.3 -12.3 | 72 19 -18.4 -5.8 68 16 28042 35 10 -5.7 -8.2 | 83 14 -13.9 -1.8 69 15 28346 35 5 -2.9 -4.1 | 102 11 -11.0 2.3 70 14 28651 30 18 -9.0 -15.6 | 62 19 -17.1 -9.1 71 13 29261 40 11 -7.1 -8.4 | 83 15 -15.2 -2.0 72 13 29566 50 8 -6.1 -5.1 | 95 14 -14.3 1.3 73 12 29870 55 15 -12.3 -8.6 | 84 21 -20.4 -2.2 74 10 31120 60 8 -6.9 -4.0 | 99 15 -15.1 2.4 Wind Parameters Mean winds (0-6000m): 278.4 at 13.8 knts Storm direction: 308.4 at 10.4 knts Shear (0-3000m) pos: 3.0 neg: 1.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 110.2 deg Storm rel helicity (0-3000m) pos: 17.7 neg: -11.4 tot: 6.4 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 90.32 Bulk Shear: 11.57 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 ------------------------------------------------------------------------------- 500 293 5 140 6| 4.7 0.0 4.7| 4.2 -6.0 -1.7 -3.5 0.09| 11.5 1.1 1000 269 5 158 7| 2.3 2.8 5.1| 4.5 -6.8 -2.3 -2.3 0.05| 8.6 0.4 1500 246 6 163 9| 1.6 2.3 3.9| 5.6 -9.1 -3.4 -2.3 0.02| 6.6 0.2 2000 241 6 163 10| 1.9 1.7 3.7| 5.9 -10.0 -4.1 -2.0 0.01| 6.1 0.1 2500 248 6 164 9| 2.2 1.4 3.6| 8.8 -11.4 -2.6 -1.0 0.05| 5.7 0.3 3000 258 7 169 8| 3.0 1.2 4.2| 17.7 -11.4 6.4 2.1 0.23| 6.0 1.4 4000 277 10 195 6| 2.8 0.8 3.6| 26.4 -11.4 15.0 3.7 0.31| 5.2 1.6 5000 284 12 224 5| 2.3 0.7 3.0| 27.4 -17.4 10.0 2.0 0.24| 4.6 1.1 6000 278 14 231 7| 1.9 1.9 3.8| 33.0 -71.8 -38.8 -6.5 -0.02| 5.2 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250510.11.gif