UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051311.upa.cvt Date: 1100Z 13 MAY 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 13 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 1000 6 35.0 25.0 56 10.0 27.4 180 10 308.1 312.0 300.5 369.9 20.33 1 999 15 34.2 23.2 53 11.0 26.0 180 10 307.4 310.8 299.2 362.4 18.21 2 946 509 29.2 17.2 48 12.0 20.8 191 13 307.2 309.7 295.9 346.9 13.16 3 925 710 27.2 21.2 70 6.0 22.8 195 14 307.1 310.4 298.6 359.6 17.39 4 913 826 26.2 21.4 75 4.8 22.7 204 13 307.2 310.6 298.9 361.1 17.84 5 876 1190 24.2 18.2 69 6.0 19.9 233 10 308.8 311.7 297.7 354.9 15.19 6 862 1332 24.8 15.8 57 9.0 18.5 237 8 310.9 313.4 296.9 351.3 13.21 7 850 1455 24.2 15.2 57 9.0 17.9 240 6 311.5 313.9 296.8 351.0 12.89 8 804 1940 21.0 12.0 56 9.0 15.0 282 8 313.1 315.2 296.0 347.2 11.03 9 783 2169 20.2 3.2 32 17.0 10.3 295 10 314.6 315.8 292.8 334.0 6.16 10 717 2922 13.6 -1.4 35 15.0 5.6 307 11 315.4 316.3 291.9 330.7 4.82 11 700 3124 11.6 1.6 50 10.0 6.0 310 13 315.3 316.5 293.0 334.8 6.15 12 692 3220 10.6 5.7 72 4.9 7.6 312 13 315.3 316.9 294.6 341.4 8.33 13 654 3689 7.4 0.4 61 7.0 3.5 295 13 316.8 317.9 293.3 336.0 6.03 14 619 4140 4.2 1.1 80 3.1 2.5 284 15 318.1 319.4 294.2 339.5 6.71 15 604 4339 3.4 -2.6 65 6.0 0.3 279 16 319.4 320.5 293.4 336.3 5.24 16 596 4447 2.8 -0.2 81 3.0 1.1 276 17 320.0 321.2 294.4 340.3 6.34 17 558 4981 2.4 -7.6 48 10.0 -2.4 271 20 325.6 326.4 294.0 338.5 3.87 18 532 5366 0.0 -13.0 37 13.0 -5.5 296 24 327.2 327.7 293.4 336.2 2.64 19 500 5860 -4.1 -12.1 54 8.0 -7.5 300 23 328.0 328.6 293.9 338.3 3.02 20 495 5939 -4.9 -11.9 58 7.0 -7.9 298 23 328.0 328.6 294.0 338.6 3.10 21 452 6649 -8.7 -14.7 62 6.0 -11.1 275 19 331.9 332.4 294.6 341.3 2.71 22 412 7364 -11.5 -23.5 36 12.0 -15.2 252 16 337.2 337.5 294.8 342.3 1.40 23 400 7590 -12.3 -26.3 30 14.0 -16.3 245 15 339.0 339.2 295.1 343.1 1.12 24 397 7647 -12.1 -29.1 23 17.0 -16.6 244 15 340.0 340.2 295.1 343.3 0.87 25 380 7980 -14.3 -48.3 4 34.0 -19.6 244 16 341.4 341.4 294.8 341.9 0.13 26 330 9030 -22.7 -38.7 22 16.0 -25.4 268 18 343.9 344.0 295.6 345.5 0.41 27 300 9720 -27.9 -50.9 9 23.0 -30.3 270 20 346.1 346.1 295.8 346.6 0.12 28 250 11000 -37.9 -67.9 3 30.0 -39.2 280 13 349.7 349.7 296.6 349.8 0.02 29 242 11223 -40.1 -66.1 5 26.0 -41.2 280 16 349.7 349.7 296.6 349.8 0.02 30 207 12273 -47.3 -77.3 2 30.0 -47.9 275 30 354.4 354.4 297.5 354.4 0.00 31 200 12500 -48.9 -67.9 9 19.0 -49.4 280 30 355.3 355.3 297.8 355.4 0.02 32 198 12566 -49.3 -62.3 20 13.0 -49.7 279 30 355.7 355.7 297.9 355.9 0.04 33 190 12835 -51.1 -72.1 6 21.0 -51.5 276 30 357.0 357.1 298.1 357.1 0.01 34 150 14330 -63.5 -83.5 5 20.0 -63.6 315 26 360.7 360.7 298.8 360.7 0.00 35 141 14707 -66.1 -84.1 6 18.0 -66.2 309 21 362.6 362.6 299.2 362.6 0.00 36 121 15619 -72.7 -79.7 34 7.0 -72.8 307 9 366.7 366.7 299.9 366.7 0.01 37 100 16720 -79.1 -85.1 37 6.0 -79.1 35 10 374.9 374.9 301.4 374.9 0.00 38 87 17512 -79.3 -87.3 26 8.0 -79.3 75 8 389.7 389.7 303.8 389.7 0.00 39 82 17846 -82.3 -90.3 24 8.0 -82.3 124 10 390.2 390.2 303.8 390.3 0.00 40 70 18740 -78.3 -89.3 15 11.0 -78.3 80 26 416.9 416.9 307.3 416.9 0.00 41 68 18905 -79.9 -89.9 17 10.0 -79.9 80 16 416.9 416.9 307.3 416.9 0.00 42 60 19624 -73.7 -89.7 7 16.0 -73.7 86 16 445.9 445.9 310.5 446.0 0.00 43 53 20351 -71.9 -92.9 3 21.0 -72.0 74 19 466.2 466.2 312.3 466.2 0.00 44 50 20700 -65.7 -93.7 1 28.0 -66.0 75 14 488.7 488.7 314.1 488.7 0.00 45 34 23085 -59.3 -93.3 0 34.0 -60.2 126 29 562.5 562.5 318.8 562.5 0.00 46 31 23670 -55.3 -90.3 1 35.0 -56.8 100 19 588.3 588.3 320.0 588.4 0.00 47 30 23880 -55.3 -90.3 1 35.0 -56.8 75 19 593.9 593.9 320.3 593.9 0.00 48 25 25046 -54.1 -89.1 1 35.0 -56.1 80 25 629.1 629.1 321.9 629.2 0.01 49 22 25875 -49.5 -85.5 1 36.0 -52.9 105 14 666.2 666.3 323.3 666.3 0.01 50 20 26500 -49.1 -86.1 1 37.0 -52.9 55 20 685.9 685.9 324.0 686.0 0.01 51 18 27194 -49.7 -85.7 1 36.0 -53.5 60 24 705.0 705.0 324.6 705.1 0.01 52 16 27978 -44.5 -82.5 1 38.0 -50.6 62 23 746.1 746.1 325.8 746.3 0.03 53 15 28411 -44.9 -82.9 1 38.0 -51.1 66 25 758.7 758.7 326.2 758.9 0.03 54 15 28411 -42.5 -80.5 1 38.0 -49.7 66 25 766.6 766.7 326.4 767.0 0.04 55 15 28411 -40.3 -79.3 1 39.0 -48.6 66 25 774.0 774.0 326.6 774.4 0.05 56 14 28884 -39.9 -78.9 1 39.0 -48.7 94 24 790.7 790.8 327.0 791.3 0.06 57 13 29397 -35.5 -75.5 1 40.0 -47.0 106 24 822.9 823.0 327.8 823.9 0.10 58 12 29953 -37.7 -77.7 1 40.0 -48.3 70 31 834.2 834.2 328.1 835.0 0.08 59 10 31210 -39.3 -78.3 1 39.0 -50.0 100 33 872.8 872.9 328.9 873.8 0.09 60 9.3 31706 -40.5 -79.5 1 39.0 -50.8 886.6 886.6 329.2 887.4 0.08 TRP 12 29953 -37.7 -77.7 1 40.0 -48.3 70 31 834.2 834.2 328.1 835.0 0.08 WND Sounding variables and indices 1000-500 mb thick: 5854.00 m Freezing level: 532.00 mb = 5365.94 m = 17604.58 ft Wetbulb zero: 583.75 mb = 4615.72 m = 15143.25 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 55.35 % Est. max temperature: 38.35 C = 101.02 F Sfc-Lift cond lev (LCL): 866.78 mb = 1283.24 m = 4210.04 ft T: 24.59 C 700-500 lapse rate: 5.74 C/km ThetaE index: 30.39 C Layer 876.0- 700.0 mb Conv cond level (CCL): 746.00 mb = 2583.03 m = 8474.42 ft Mean mixing ratio: 16.10 g/kg Conv temperature: 41.90 C = 107.42 F Cap Strength: 4.59 C Lifted Index: -3.18 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.61 C Lifted Index @700 mb: -0.55 C Showalter Index: -1.48 C Risk: Thunderstorms probable Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 19.30 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 217.40 Risk: None Energy Index: -2.43 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 786.98 J/kg Max Up Vert Vel: 39.67 m/s Conv Inhibition (B-): 192.60 J/kg Cap Strength: 4.59 C Lift Cond Lev (LCL): 831.18 mb = 1650.28 m = 5414.24 ft Lev Free Conv (LFC): 706.18 mb = 3050.05 m = 10006.59 ft Equ Level (EL): 196.18 mb = 12626.41 m = 41424.73 ft B at Equ Level: 778.87 J/kg Max Parcel Lev (MPL): 106.18 mb = 16374.01 m = 53719.86 ft Wind level data Storm motion: 309 at 11 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 1000 6 180 10 0.0 10.0 | 154 19 -8.3 16.7 1 1000 6 180 10 0.0 10.0 | 154 19 -8.3 16.7 2 925 710 195 14 3.6 13.5 | 167 21 -4.7 20.3 3 873 1219 235 10 8.2 5.7 | 180 12 -0.1 12.5 4 850 1455 240 6 5.2 3.0 | 162 10 -3.1 9.7 5 843 1524 255 5 4.8 1.3 | 157 9 -3.5 8.0 6 785 2134 295 10 9.1 -4.2 | 197 3 0.8 2.5 7 732 2743 305 10 8.2 -5.7 | 174 1 -0.1 1.0 8 700 3124 310 13 10.0 -8.4 | 314 2 1.7 -1.6 9 681 3353 315 14 9.9 -9.9 | 333 4 1.6 -3.2 10 656 3658 295 13 11.8 -5.5 | 250 4 3.5 1.2 11 564 4877 265 19 18.9 1.7 | 232 14 10.6 8.4 12 524 5486 305 26 21.3 -14.9 | 302 15 13.0 -8.2 13 500 5860 300 23 19.9 -11.5 | 292 13 11.6 -4.8 14 400 7590 245 15 13.6 6.3 | 202 14 5.3 13.1 15 382 7925 240 16 13.9 8.0 | 201 16 5.6 14.7 16 367 8230 265 15 14.9 1.3 | 220 10 6.6 8.0 17 300 9720 270 20 20.0 -0.0 | 240 14 11.7 6.7 18 299 9754 265 21 20.9 1.8 | 236 15 12.6 8.6 19 250 11000 280 13 12.8 -2.3 | 225 6 4.5 4.5 20 219 11887 280 26 25.6 -4.5 | 263 17 17.3 2.2 21 209 12192 275 30 29.9 -2.6 | 259 22 21.6 4.1 22 200 12497 275 29 28.9 -2.5 | 258 21 20.6 4.2 23 200 12500 280 30 29.5 -5.2 | 266 21 21.2 1.5 24 191 12802 275 30 29.9 -2.6 | 259 22 21.6 4.1 25 173 13411 295 26 23.6 -11.0 | 286 16 15.3 -4.2 26 150 14330 315 26 18.4 -18.4 | 319 15 10.1 -11.6 27 135 14935 305 17 13.9 -9.8 | 298 6 5.6 -3.0 28 129 15240 310 16 12.3 -10.3 | 312 5 4.0 -3.5 29 122 15545 310 9 6.9 -5.8 | 124 2 -1.4 1.0 30 110 16154 280 6 5.9 -1.0 | 157 6 -2.4 5.7 31 105 16459 310 8 6.1 -5.1 | 126 3 -2.2 1.6 32 100 16720 35 10 -5.7 -8.2 | 84 14 -14.0 -1.5 33 99 16764 15 6 -1.6 -5.8 | 95 10 -9.8 0.9 34 94 17069 35 10 -5.7 -8.2 | 84 14 -14.0 -1.5 35 89 17374 55 7 -5.7 -4.0 | 101 14 -14.0 2.7 36 80 17983 145 11 -6.3 9.0 | 137 21 -14.6 15.7 37 76 18288 95 7 -7.0 0.6 | 116 17 -15.3 7.3 38 72 18593 80 9 -8.9 -1.6 | 107 18 -17.2 5.2 39 70 18740 80 26 -25.6 -4.5 | 94 34 -33.9 2.2 40 68 18898 80 16 -15.8 -2.8 | 99 24 -24.1 4.0 41 55 20117 90 16 -16.0 0.0 | 106 25 -24.3 6.7 42 52 20422 70 20 -18.8 -6.8 | 90 27 -27.1 -0.1 43 50 20700 75 14 -13.5 -3.6 | 98 22 -21.8 3.1 44 50 20726 90 19 -19.0 0.0 | 104 28 -27.3 6.7 45 43 21641 80 18 -17.7 -3.1 | 98 26 -26.0 3.6 46 41 21946 75 30 -29.0 -7.8 | 88 37 -37.3 -1.0 47 39 22250 105 22 -21.3 5.7 | 113 32 -29.5 12.4 48 37 22555 125 29 -23.8 16.6 | 126 40 -32.1 23.4 49 35 22860 150 21 -10.5 18.2 | 143 31 -18.8 24.9 50 34 23165 120 31 -26.8 15.5 | 122 42 -35.1 22.2 51 32 23470 125 19 -15.6 10.9 | 126 30 -23.9 17.6 52 30 23880 75 19 -18.4 -4.9 | 94 27 -26.6 1.8 53 28 24384 60 23 -19.9 -11.5 | 80 29 -28.2 -4.8 54 26 24689 75 16 -15.5 -4.1 | 96 24 -23.8 2.6 55 25 24994 75 25 -24.1 -6.5 | 90 32 -32.4 0.3 56 24 25298 100 23 -22.7 4.0 | 109 33 -30.9 10.7 57 22 25908 105 14 -13.5 3.6 | 115 24 -21.8 10.4 58 21 26213 15 6 -1.6 -5.8 | 95 10 -9.8 0.9 59 20 26500 55 20 -16.4 -11.5 | 79 25 -24.7 -4.7 60 19 26822 50 30 -23.0 -19.3 | 68 34 -31.3 -12.5 61 17 27432 65 20 -18.1 -8.5 | 86 26 -26.4 -1.7 62 15 28346 60 25 -21.7 -12.5 | 79 30 -29.9 -5.8 63 13 29261 115 24 -21.8 10.1 | 119 34 -30.0 16.9 64 12 29870 80 25 -24.6 -4.3 | 94 33 -32.9 2.4 65 12 29953 70 31 -29.1 -10.6 | 84 38 -37.4 -3.9 66 12 30175 70 33 -31.0 -11.3 | 83 40 -39.3 -4.5 67 10 31210 100 33 -32.5 5.7 | 107 43 -40.8 12.5 Wind Parameters Mean winds (0-6000m): 279.1 at 14.3 knts Storm direction: 309.1 at 10.7 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 149.9 deg Storm rel helicity (0-3000m) pos: 47.8 neg: -11.5 tot: 36.3 m^2/s^2 ave: 12.1 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.6 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 16.94 Bulk Shear: 46.45 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 11 159 19| 3.6 0.0 3.6| 16.4 0.0 16.4 32.9 0.90| 3.7 3.3 1000 194 12 164 19| 3.7 0.0 3.7| 38.8 0.0 38.8 38.8 0.70| 5.5 3.9 1500 203 11 167 17| 3.3 0.0 3.3| 42.0 -11.3 30.7 20.4 0.23| 6.7 1.5 2000 214 10 170 15| 3.9 0.0 3.9| 46.8 -11.3 35.5 17.8 0.29| 6.5 1.9 2500 230 10 177 13| 3.6 0.0 3.6| 47.5 -11.4 36.1 14.4 0.28| 5.8 1.6 3000 245 10 185 11| 3.4 0.0 3.4| 47.8 -11.5 36.3 12.1 0.30| 5.3 1.6 4000 268 11 201 8| 2.6 0.7 3.3| 48.5 -15.7 32.8 8.2 0.14| 5.2 0.7 5000 270 12 211 8| 2.0 1.3 3.3| 58.9 -21.6 37.4 7.5 0.12| 5.2 0.6 6000 279 14 232 7| 2.8 1.3 4.1|108.7 -36.2 72.4 12.1 0.22| 6.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20250513.11.gif