UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051111.upa.cvt Date: 1100Z 11 MAY 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:1100Z 11 MAY 25 Station: VEBS WMO ident: 42971 Latitude: 20.25 Longitude: 85.83 Elevation: 46.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 23 180 8 SFC 998 46 36.0 24.0 50 12.0 26.9 180 8 309.3 312.9 300.1 367.7 19.15 2 946 528 31.2 19.2 49 12.0 22.6 206 9 309.2 312.0 297.6 354.7 14.96 3 925 728 30.8 16.8 43 14.0 20.9 260 3 310.8 313.3 296.8 350.9 13.12 4 920 777 30.6 16.6 43 14.0 20.8 278 4 311.1 313.5 296.8 351.0 13.02 5 850 1481 25.4 12.4 44 13.0 16.7 355 3 312.8 314.8 295.7 345.8 10.70 6 752 2537 16.6 6.6 52 10.0 10.4 224 2 314.4 315.9 294.3 339.8 8.16 7 700 3142 12.6 0.6 44 12.0 5.9 300 2 316.4 317.5 293.0 334.6 5.72 8 602 4391 4.6 -3.4 56 8.0 0.5 290 5 321.1 322.1 293.6 337.2 4.95 9 554 5064 0.0 -11.0 43 11.0 -4.8 302 9 323.4 324.0 292.6 333.4 2.98 10 539 5284 -1.5 -10.5 50 9.0 -5.4 291 11 324.2 324.8 293.0 334.8 3.19 11 533 5373 -1.7 -15.7 33 14.0 -7.1 286 12 325.0 325.4 292.3 332.2 2.11 12 524 5509 -2.1 -16.1 33 14.0 -7.5 279 13 326.1 326.5 292.6 333.2 2.08 13 518 5600 -2.9 -10.9 54 8.0 -6.4 275 13 326.2 326.8 293.6 337.0 3.21 14 502 5849 -4.7 -12.7 54 8.0 -8.0 271 14 326.9 327.5 293.5 336.7 2.87 15 501 5864 -4.7 -17.7 35 13.0 -9.4 273 14 327.1 327.5 292.7 333.7 1.90 16 500 5880 -4.7 -19.7 30 15.0 -9.9 275 14 327.3 327.6 292.5 332.9 1.60 17 492 6007 -5.7 -14.7 49 9.0 -9.2 276 15 327.6 328.1 293.3 336.1 2.49 18 490 6039 -6.1 -13.1 58 7.0 -8.9 277 15 327.5 328.1 293.6 337.2 2.85 19 485 6120 -6.3 -18.3 38 12.0 -10.6 277 15 328.2 328.6 293.0 334.7 1.86 20 475 6283 -7.3 -16.3 49 9.0 -10.6 279 16 328.9 329.4 293.5 336.7 2.25 21 457 6584 -8.9 -18.9 44 10.0 -12.3 271 18 330.6 331.0 293.6 337.2 1.88 22 453 6652 -9.1 -25.1 26 16.0 -13.8 268 18 331.2 331.4 293.1 335.1 1.10 23 431 7037 -10.9 -30.9 18 20.0 -15.9 251 19 333.6 333.8 293.3 336.1 0.67 24 422 7200 -11.5 -24.5 33 13.0 -15.3 259 18 334.9 335.1 294.1 339.4 1.25 25 411 7403 -12.3 -32.3 17 20.0 -17.0 269 16 336.4 336.5 294.0 338.7 0.62 26 400 7610 -13.9 -32.9 18 19.0 -18.3 280 15 336.9 337.0 294.1 339.2 0.60 27 364 8318 -19.9 -37.9 19 18.0 -23.1 280 23 338.1 338.2 294.3 339.7 0.40 28 334 8951 -23.9 -44.9 13 21.0 -26.7 278 20 341.1 341.1 294.8 341.9 0.21 29 318 9309 -24.7 -59.7 2 35.0 -27.8 276 16 344.8 344.8 295.5 344.9 0.04 30 300 9730 -27.7 -69.7 1 42.0 -30.4 310 13 346.3 346.3 295.8 346.4 0.01 31 250 11010 -37.5 -73.5 1 36.0 -38.9 255 17 350.3 350.3 296.7 350.3 0.01 32 246 11122 -37.9 -75.9 1 38.0 -39.2 254 17 351.3 351.3 296.9 351.4 0.01 33 200 12520 -49.3 -77.3 2 28.0 -49.8 255 18 354.7 354.7 297.7 354.7 0.01 34 154 14188 -63.7 -78.7 11 15.0 -63.8 265 14 357.6 357.6 298.2 357.7 0.01 35 150 14350 -64.9 -79.9 11 15.0 -65.0 275 8 358.3 358.3 298.4 358.3 0.00 36 126 15387 -73.3 -82.3 24 9.0 -73.3 308 8 361.4 361.4 299.0 361.4 0.00 37 100 16720 -77.7 -86.7 22 9.0 -77.7 75 33 377.6 377.6 301.9 377.6 0.00 38 84 17710 -82.3 -89.3 29 7.0 -82.3 95 26 387.6 387.6 303.4 387.6 0.00 39 72 18572 -82.9 -89.9 29 7.0 -82.9 74 24 403.8 403.8 305.7 403.8 0.00 40 70 18730 -81.9 -89.9 24 8.0 -81.9 70 24 409.2 409.2 306.4 409.2 0.00 41 67 18978 -78.7 -88.7 18 10.0 -78.7 75 23 421.3 421.3 307.9 421.3 0.00 42 61 19513 -79.5 -89.5 18 10.0 -79.6 86 22 430.9 430.9 308.9 430.9 0.00 43 56 20004 -75.5 -89.5 9 14.0 -75.6 97 20 450.7 450.7 310.9 450.7 0.00 44 54 20218 -70.3 -88.3 5 18.0 -70.4 101 19 467.4 467.4 312.4 467.4 0.00 45 50 20680 -67.1 -89.1 3 22.0 -67.3 110 18 485.4 485.4 313.9 485.4 0.00 46 48 20928 -65.3 -89.3 2 24.0 -65.6 112 18 495.4 495.4 314.6 495.4 0.00 47 44 21457 -66.7 -89.7 3 23.0 -67.0 116 17 504.4 504.4 315.2 504.4 0.00 48 37 22516 -63.3 -90.3 1 27.0 -63.8 125 17 538.8 538.8 317.5 538.8 0.00 49 36 22686 -60.1 -90.1 1 30.0 -60.9 126 17 551.3 551.3 318.2 551.3 0.00 50 30 23840 -54.5 -89.5 1 35.0 -56.2 135 16 596.1 596.1 320.5 596.1 0.00 51 27 24516 -54.1 -89.1 1 35.0 -56.0 125 17 615.4 615.4 321.3 615.5 0.01 52 25 25015 -50.1 -86.1 1 36.0 -53.1 117 17 640.6 640.6 322.3 640.7 0.01 53 20 26480 -48.5 -85.5 1 37.0 -52.5 95 19 687.7 687.7 324.0 687.8 0.01 54 19 26819 -46.5 -90.5 0 44.0 -51.3 704.1 704.1 324.6 704.1 0.01 TRP 84 17710 -82.3 -89.3 29 7.0 -82.3 95 26 387.6 387.6 303.4 387.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5857.00 m Freezing level: 554.00 mb = 5063.91 m = 16613.67 ft Wetbulb zero: 597.55 mb = 4451.28 m = 14603.76 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 47.73 % Est. max temperature: 39.46 C = 103.03 F Sfc-Lift cond lev (LCL): 840.72 mb = 1575.63 m = 5169.33 ft T: 24.61 C 700-500 lapse rate: 6.32 C/km ThetaE index: 16.76 C Layer 946.0- 920.0 mb Conv cond level (CCL): 737.58 mb = 2700.86 m = 8860.97 ft Mean mixing ratio: 15.20 g/kg Conv temperature: 41.60 C = 106.87 F Cap Strength: 3.51 C Lifted Index: -3.90 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.64 C Lifted Index @700 mb: 0.33 C Showalter Index: -0.21 C Risk: Thunderstorms probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 17.10 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 168.80 Risk: None Energy Index: -2.42 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1000.81 J/kg Max Up Vert Vel: 44.74 m/s Conv Inhibition (B-): 167.78 J/kg Cap Strength: 3.51 C Lift Cond Lev (LCL): 789.92 mb = 2113.20 m = 6933.00 ft Lev Free Conv (LFC): 684.92 mb = 3322.38 m = 10900.05 ft Equ Level (EL): 174.92 mb = 13375.15 m = 43881.20 ft B at Equ Level: 996.54 J/kg Max Parcel Lev (MPL): 84.92 mb = 17647.63 m = 57898.34 ft Wind level data Storm motion: 312 at 5 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 ---------------------------------------------------------- 0 998 46 180 8 0.0 8.0 | 162 12 -3.6 11.2 1 970 305 195 11 2.8 10.6 | 177 14 -0.8 13.8 2 937 610 210 8 4.0 6.9 | 182 10 0.4 10.1 3 925 728 260 3 3.0 0.5 | 170 4 -0.6 3.7 4 906 914 330 6 3.0 -5.2 | 17 2 -0.6 -2.0 5 850 1481 355 3 0.3 -3.0 | 94 3 -3.3 0.2 6 846 1524 360 3 -0.0 -3.0 | 94 4 -3.6 0.2 7 816 1829 20 3 -1.0 -2.8 | 95 5 -4.6 0.4 8 788 2134 150 2 -1.0 1.7 | 137 7 -4.6 5.0 9 760 2438 190 2 0.3 2.0 | 148 6 -3.3 5.2 10 733 2743 305 3 2.5 -1.7 | 143 2 -1.1 1.5 11 708 3048 315 2 1.4 -1.4 | 130 3 -2.2 1.8 12 700 3142 300 2 1.7 -1.0 | 140 3 -1.9 2.2 13 682 3353 290 6 5.6 -2.1 | 240 2 2.0 1.2 14 657 3658 315 10 7.1 -7.1 | 318 5 3.5 -3.9 15 633 3962 280 6 5.9 -1.0 | 227 3 2.3 2.2 16 610 4267 300 6 5.2 -3.0 | 262 2 1.6 0.2 17 587 4572 270 3 3.0 -0.0 | 169 3 -0.6 3.2 18 566 4877 310 8 6.1 -5.1 | 307 3 2.5 -1.9 19 505 5791 265 15 14.9 1.3 | 248 12 11.3 4.5 20 500 5880 275 14 13.9 -1.2 | 259 11 10.3 2.0 21 468 6401 280 17 16.7 -3.0 | 269 13 13.1 0.3 22 432 7010 250 19 17.9 6.5 | 236 17 14.3 9.7 23 400 7610 280 15 14.8 -2.6 | 267 11 11.2 0.6 24 353 8534 280 25 24.6 -4.3 | 273 21 21.0 -1.1 25 312 9449 275 14 13.9 -1.2 | 259 11 10.3 2.0 26 300 9730 310 13 10.0 -8.4 | 309 8 6.4 -5.1 27 274 10363 305 14 11.5 -8.0 | 301 9 7.9 -4.8 28 251 10973 260 14 13.8 2.4 | 241 12 10.2 5.7 29 250 11010 255 17 16.4 4.4 | 239 15 12.8 7.6 30 201 12497 245 19 17.2 8.0 | 230 18 13.6 11.3 31 200 12520 255 18 17.4 4.7 | 240 16 13.8 7.9 32 158 14021 270 18 18.0 -0.0 | 257 15 14.4 3.2 33 151 14326 260 11 10.8 1.9 | 235 9 7.2 5.1 34 150 14350 275 8 8.0 -0.7 | 240 5 4.4 2.5 35 143 14630 280 8 7.9 -1.4 | 247 5 4.3 1.8 36 136 14935 265 8 8.0 0.7 | 228 6 4.4 3.9 37 129 15240 280 9 8.9 -1.6 | 253 6 5.3 1.7 38 122 15545 345 7 1.8 -6.8 | 27 4 -1.8 -3.5 39 116 15850 20 8 -2.7 -7.5 | 56 8 -6.3 -4.3 40 110 16154 90 14 -14.0 0.0 | 100 18 -17.6 3.2 41 105 16459 90 27 -27.0 0.0 | 96 31 -30.6 3.2 42 100 16720 75 33 -31.9 -8.5 | 81 36 -35.5 -5.3 43 99 16764 75 31 -29.9 -8.0 | 82 34 -33.5 -4.8 44 84 17710 95 26 -25.9 2.3 | 101 30 -29.5 5.5 45 70 18730 70 24 -22.6 -8.2 | 79 27 -26.2 -5.0 46 50 20680 110 18 -16.9 6.2 | 115 23 -20.5 9.4 47 30 23840 135 16 -11.3 11.3 | 134 21 -14.9 14.5 48 20 26480 95 19 -18.9 1.7 | 102 23 -22.5 4.9 Wind Parameters Mean winds (0-6000m): 281.8 at 6.4 knts Storm direction: 311.8 at 4.8 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -32.6 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -2.5 tot: 28.9 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.2 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 58.58 Bulk Shear: 17.08 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 ------------------------------------------------------------------------------- 500 194 10 174 13| 4.0 0.0 4.0| 14.4 0.0 14.4 28.9 0.65| 6.8 4.4 1000 211 8 182 10| 6.7 0.0 6.7| 17.7 -1.6 16.1 16.1 0.46| 11.5 5.2 1500 233 6 192 7| 3.8 0.0 3.8| 19.3 -1.6 17.8 11.9 0.50| 8.7 4.3 2000 242 5 192 6| 1.9 0.0 1.9| 24.8 -1.6 23.3 11.6 0.52| 7.9 4.1 2500 231 5 181 6| 1.4 0.0 1.4| 31.0 -1.6 29.5 11.8 0.56| 7.2 4.1 3000 247 4 185 5| 1.6 0.0 1.6| 31.4 -2.5 28.9 9.6 0.47| 6.8 3.2 4000 281 5 208 3| 1.2 0.6 1.8| 37.1 -7.7 29.4 7.4 0.39| 7.1 2.8 5000 287 5 217 2| 1.6 0.2 1.8| 40.7 -10.1 30.7 6.1 0.35| 7.0 2.5 6000 282 6 235 3| 1.3 0.8 2.2| 47.7 -22.1 25.5 4.3 0.26| 6.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20250511.11.gif