UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052223.upa.cvt Date: 2300Z 22 MAY 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 22 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 28.8 26.5 87 2.3 27.1 0 0 301.8 305.9 300.2 367.7 22.24 1 1000 24 28.8 26.0 85 2.8 26.7 0 1 302.0 305.9 299.8 366.1 21.62 2 929 681 23.6 22.7 95 0.9 22.9 172 9 303.1 306.6 298.6 359.6 19.02 3 925 719 23.4 21.6 90 1.8 22.1 170 8 303.2 306.5 298.0 356.2 17.83 4 850 1454 19.6 18.1 91 1.5 18.5 110 5 306.7 309.6 297.4 353.5 15.56 5 756 2456 14.8 8.8 67 6.0 11.0 84 2 311.9 313.7 294.6 341.1 9.45 6 711 2974 11.4 7.7 78 3.7 9.1 41 5 313.7 315.5 295.0 342.7 9.32 7 700 3104 10.8 5.8 71 5.0 7.8 50 4 314.4 316.0 294.4 340.3 8.29 8 688 3248 9.8 6.5 80 3.3 7.8 60 4 314.9 316.6 294.9 342.6 8.86 9 681 3333 9.6 3.6 66 6.0 6.1 66 4 315.6 317.0 294.0 338.6 7.30 10 663 3555 8.0 5.2 82 2.8 6.3 82 4 316.2 317.8 295.0 342.6 8.40 11 629 3989 5.6 1.3 74 4.3 3.2 353 3 318.3 319.6 294.2 339.6 6.70 12 615 4173 4.0 3.2 95 0.8 3.5 314 4 318.5 320.0 295.1 343.5 7.86 13 538 5255 0.0 -1.9 87 1.9 -1.0 285 5 326.1 327.4 295.8 346.5 6.20 14 500 5840 -2.5 -4.7 85 2.2 -3.6 250 6 330.0 331.1 296.2 348.1 5.41 15 496 5904 -2.7 -5.4 82 2.7 -4.1 249 6 330.5 331.5 296.1 347.9 5.17 16 470 6329 -5.9 -6.8 93 0.9 -6.4 238 9 331.7 332.7 296.3 348.2 4.90 17 410 7390 -10.9 -15.5 69 4.6 -12.7 235 15 338.4 339.0 296.3 348.3 2.79 18 400 7580 -12.1 -15.9 73 3.8 -13.6 240 17 339.3 339.8 296.4 349.1 2.77 19 335 8914 -21.3 -24.1 78 2.8 -22.1 238 22 344.3 344.7 296.7 350.4 1.63 20 312 9435 -24.9 -27.7 77 2.8 -25.6 240 23 346.4 346.7 296.9 351.1 1.26 21 303 9648 -25.7 -32.7 52 7.0 -27.1 247 24 348.2 348.3 296.9 351.3 0.81 22 300 9720 -26.1 -33.1 52 7.0 -27.5 250 24 348.6 348.8 297.0 351.7 0.78 23 281 10189 -30.3 -34.7 65 4.4 -31.1 245 24 349.1 349.3 297.1 352.0 0.72 24 263 10656 -33.1 -45.1 29 12.0 -34.4 239 23 351.7 351.8 297.3 352.8 0.26 25 250 11010 -35.9 -46.9 31 11.0 -37.0 235 23 352.7 352.7 297.4 353.6 0.22 26 231 11555 -40.5 -54.5 21 14.0 -41.4 244 28 353.8 353.8 297.5 354.2 0.10 27 200 12520 -49.5 -56.5 44 7.0 -49.8 250 32 354.4 354.4 297.7 354.8 0.09 28 194 12718 -51.3 -56.3 55 5.0 -51.5 249 33 354.6 354.6 297.7 355.0 0.10 29 168 13632 -59.7 -64.7 52 5.0 -59.8 244 37 355.5 355.5 297.8 355.7 0.04 30 162 13858 -61.3 -70.3 29 9.0 -61.4 243 38 356.5 356.5 298.0 356.6 0.02 31 150 14330 -65.3 -72.3 37 7.0 -65.4 240 40 357.6 357.6 298.2 357.7 0.01 32 146 14494 -66.9 -72.9 42 6.0 -67.0 240 39 357.6 357.6 298.2 357.7 0.01 33 141 14704 -68.7 -74.7 42 6.0 -68.7 240 39 358.0 358.0 298.3 358.1 0.01 34 134 15008 -69.5 -79.5 22 10.0 -69.5 240 35 361.9 361.9 299.1 361.9 0.01 35 100 16710 -79.7 -86.7 30 7.0 -79.7 170 8 373.7 373.7 301.2 373.7 0.00 36 86 17562 -81.9 -86.9 42 5.0 -81.9 52 13 385.8 385.8 303.2 385.8 0.00 37 84 17694 -79.7 -87.7 25 8.0 -79.7 77 12 392.8 392.8 304.2 392.9 0.00 38 70 18730 -79.5 -89.5 18 10.0 -79.6 30 12 414.3 414.3 307.0 414.3 0.00 39 68 18895 -79.7 -90.7 15 11.0 -79.7 60 4 417.3 417.3 307.4 417.3 0.00 40 61 19520 -74.5 -89.5 8 15.0 -74.6 41 19 442.1 442.1 310.1 442.1 0.00 41 50 20690 -71.1 -97.1 1 26.0 -71.2 65 9 475.9 475.9 313.1 475.9 0.00 42 45 21324 -64.3 -97.3 0 33.0 -64.7 75 20 507.0 507.0 315.4 507.0 0.00 43 41 21893 -63.9 -96.9 0 33.0 -64.3 26 11 521.7 521.7 316.4 521.7 0.00 44 35 22878 -57.3 -91.3 1 34.0 -58.4 61 18 563.1 563.1 318.8 563.1 0.00 45 30 23860 -53.9 -88.9 1 35.0 -55.7 85 18 597.7 597.7 320.5 597.7 0.00 46 25 25028 -55.5 -90.5 1 35.0 -57.3 92 15 625.1 625.1 321.7 625.1 0.00 47 20 26470 -49.9 -85.9 1 36.0 -53.4 70 20 683.4 683.4 323.9 683.5 0.01 48 17 27539 -47.3 -84.3 1 37.0 -52.1 96 21 724.3 724.3 325.2 724.4 0.02 49 16 27939 -48.9 -85.9 1 37.0 -53.4 105 21 731.7 731.7 325.4 731.9 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5816.00 m Freezing level: 538.00 mb = 5254.70 m = 17239.61 ft Wetbulb zero: 555.44 mb = 4996.71 m = 16393.22 ft Precipitable water: 2.58 inches Sfc-500 mean rel hum: 83.73 % Est. max temperature: 33.61 C = 92.49 F Sfc-Lift cond lev (LCL): 969.74 mb = 298.05 m = 977.85 ft T: 26.63 C 700-500 lapse rate: 4.86 C/km ThetaE index: 26.67 C Layer 1000.0- 711.0 mb Conv cond level (CCL): 916.50 mb = 799.21 m = 2622.05 ft Mean mixing ratio: 19.59 g/kg Conv temperature: 30.63 C = 87.14 F Cap Strength: 0.31 C Lifted Index: -3.22 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.36 C Lifted Index @700 mb: -2.64 C Showalter Index: -0.76 C Risk: Thunderstorms probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.60 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 233.20 Risk: None Energy Index: -1.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1673.49 J/kg Max Up Vert Vel: 57.85 m/s Conv Inhibition (B-): 1.33 J/kg Cap Strength: 0.31 C Lift Cond Lev (LCL): 927.39 mb = 696.20 m = 2284.10 ft Lev Free Conv (LFC): 892.39 mb = 1030.97 m = 3382.40 ft Equ Level (EL): 132.39 mb = 15078.17 m = 49468.45 ft B at Equ Level: 1662.41 J/kg Max Parcel Lev (MPL): 72.39 mb = 18539.29 m = 60823.71 ft Wind level data Storm motion: 174 at 4 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 0 0 -0.0 -0.0 | 354 4 0.4 -3.6 1 1000 24 0 1 -0.0 -1.0 | 355 5 0.4 -4.6 2 969 305 190 5 0.9 4.9 | 223 2 1.2 1.3 3 936 610 175 10 -0.9 10.0 | 176 6 -0.5 6.4 4 925 719 170 8 -1.4 7.9 | 167 4 -1.0 4.3 5 904 914 150 6 -3.0 5.2 | 122 3 -2.6 1.6 6 850 1454 110 5 -4.7 1.7 | 67 5 -4.3 -1.9 7 843 1524 100 5 -4.9 0.9 | 59 5 -4.5 -2.7 8 813 1829 45 6 -4.2 -4.2 | 26 9 -3.9 -7.8 9 785 2134 80 4 -3.9 -0.7 | 40 6 -3.6 -4.3 10 757 2438 85 2 -2.0 -0.2 | 23 4 -1.6 -3.7 11 705 3048 35 5 -2.9 -4.1 | 18 8 -2.5 -7.7 12 700 3104 50 4 -3.1 -2.6 | 24 7 -2.7 -6.1 13 654 3658 90 4 -4.0 0.0 | 45 5 -3.6 -3.6 14 630 3962 355 3 0.3 -3.0 | 354 7 0.6 -6.6 15 607 4267 290 5 4.7 -1.7 | 316 7 5.1 -5.3 16 584 4572 245 7 6.3 3.0 | 275 7 6.7 -0.6 17 563 4877 300 6 5.2 -3.0 | 320 9 5.6 -6.6 18 542 5182 295 6 5.4 -2.5 | 316 8 5.8 -6.1 19 522 5486 245 2 1.8 0.8 | 321 3 2.2 -2.7 20 503 5791 210 4 2.0 3.5 | 273 2 2.4 -0.1 21 500 5840 250 6 5.6 2.1 | 284 6 6.0 -1.5 22 484 6096 245 6 5.4 2.5 | 280 6 5.8 -1.0 23 465 6401 235 10 8.2 5.7 | 256 9 8.6 2.2 24 430 7010 225 10 7.1 7.1 | 245 8 7.4 3.5 25 400 7580 240 17 14.7 8.5 | 252 16 15.1 4.9 26 398 7620 250 16 15.0 5.5 | 263 16 15.4 1.9 27 382 7925 235 19 15.6 10.9 | 245 18 15.9 7.3 28 311 9449 240 23 19.9 11.5 | 249 22 20.3 7.9 29 300 9720 250 24 22.6 8.2 | 259 23 22.9 4.6 30 250 11010 235 23 18.8 13.2 | 243 21 19.2 9.6 31 230 11582 245 28 25.4 11.8 | 252 27 25.8 8.3 32 220 11887 250 32 30.1 10.9 | 256 31 30.4 7.4 33 200 12520 250 32 30.1 10.9 | 256 31 30.4 7.4 34 150 14330 240 40 34.6 20.0 | 245 39 35.0 16.4 35 135 14935 240 38 32.9 19.0 | 245 37 33.3 15.4 36 128 15240 240 21 18.2 10.5 | 250 20 18.6 6.9 37 122 15545 290 16 15.0 -5.5 | 300 18 15.4 -9.0 38 110 16154 285 15 14.5 -3.9 | 297 17 14.9 -7.5 39 104 16459 205 9 3.8 8.2 | 222 6 4.2 4.6 40 100 16710 170 8 -1.4 7.9 | 167 4 -1.0 4.3 41 99 16764 195 10 2.6 9.7 | 206 7 3.0 6.1 42 94 17069 165 5 -1.3 4.8 | 144 2 -0.9 1.3 43 89 17374 5 12 -1.0 -12.0 | 2 16 -0.7 -15.5 44 84 17678 80 13 -12.8 -2.3 | 65 14 -12.4 -5.8 45 80 17983 30 3 -1.5 -2.6 | 10 6 -1.1 -6.2 46 76 18288 45 8 -5.7 -5.7 | 30 11 -5.3 -9.2 47 72 18593 100 14 -13.8 2.4 | 85 13 -13.4 -1.1 48 70 18730 30 12 -6.0 -10.4 | 22 15 -5.6 -14.0 49 68 18898 60 4 -3.5 -2.0 | 29 6 -3.1 -5.6 50 61 19507 40 19 -12.2 -14.6 | 33 22 -11.8 -18.1 51 50 20690 65 9 -8.2 -3.8 | 47 11 -7.8 -7.4 52 50 20726 90 11 -11.0 0.0 | 71 11 -10.6 -3.6 53 45 21336 75 20 -19.3 -5.2 | 65 21 -18.9 -8.8 54 43 21641 90 14 -14.0 0.0 | 75 14 -13.6 -3.6 55 41 21946 20 11 -3.8 -10.3 | 14 14 -3.4 -13.9 56 39 22250 75 12 -11.6 -3.1 | 59 13 -11.2 -6.7 57 37 22555 55 19 -15.6 -10.9 | 46 21 -15.2 -14.5 58 30 23774 75 16 -15.5 -4.1 | 63 17 -15.1 -7.7 59 30 23860 85 18 -17.9 -1.6 | 74 18 -17.6 -5.1 60 29 24079 110 19 -17.9 6.5 | 99 18 -17.5 2.9 61 28 24384 85 14 -13.9 -1.2 | 71 14 -13.6 -4.8 62 26 24689 95 10 -10.0 0.9 | 74 10 -9.6 -2.7 63 25 24994 95 15 -14.9 1.3 | 81 15 -14.6 -2.3 64 24 25298 70 17 -16.0 -5.8 | 59 18 -15.6 -9.4 65 20 26470 70 20 -18.8 -6.8 | 61 21 -18.4 -10.4 66 20 26518 115 25 -22.7 10.6 | 107 23 -22.3 7.0 67 18 26822 70 18 -16.9 -6.2 | 60 19 -16.5 -9.7 68 17 27127 100 21 -20.7 3.6 | 90 20 -20.3 0.1 69 12 28346 135 24 -17.0 17.0 | 129 21 -16.6 13.4 70 9 29566 115 25 -22.7 10.6 | 107 23 -22.3 7.0 71 8 30175 80 12 -11.8 -2.1 | 64 13 -11.4 -5.7 Wind Parameters Mean winds (0-6000m): 144.0 at 4.8 knts Storm direction: 174.0 at 3.6 knts Shear (0-3000m) pos: 0.5 neg: 1.3 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 25.5 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -28.4 tot: -25.8 m^2/s^2 ave: -8.6 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -4.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1134.71 Bulk Shear: 1.47 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 ------------------------------------------------------------------------------- 500 186 4 228 1| 0.0 8.5 8.5| 0.0 -8.8 -8.8 -17.5 -0.76| 14.4-11.0 1000 172 6 170 2| 0.0 3.0 3.0| 0.0 -14.5 -14.5 -14.5 -0.73| 11.2 -8.2 1500 158 6 136 3| 0.0 1.7 1.7| 0.0 -18.2 -18.2 -12.2 -0.76| 8.8 -6.6 2000 139 6 102 3| 0.0 1.2 1.2| 1.9 -25.3 -23.5 -11.7 -0.68| 8.4 -5.7 2500 130 5 86 4| 0.5 1.0 1.5| 2.5 -26.8 -24.3 -9.7 -0.64| 7.4 -4.8 3000 119 5 73 4| 0.5 1.3 1.7| 2.7 -28.4 -25.8 -8.6 -0.60| 6.8 -4.1 4000 103 5 59 5| 0.6 1.0 1.6| 7.0 -38.1 -31.1 -7.8 -0.55| 6.4 -3.5 5000 107 5 63 5| 0.0 0.6 0.6| 17.9 -54.9 -37.1 -7.4 -0.48| 6.6 -3.2 6000 144 5 97 2| 0.3 0.2 0.5| 19.6 -59.5 -39.9 -6.6 -0.44| 6.5 -2.8 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250522.23.gif