UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 26 APR 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 ------------------------------------------------------------------------------- SFC 1008 46 26.4 21.6 75 4.8 23.0 215 2 298.9 301.8 295.8 346.4 16.32 1 1007 55 25.8 21.4 77 4.4 22.6 215 2 298.4 301.3 295.6 345.3 16.14 2 1000 117 27.0 20.0 66 7.0 22.1 215 2 300.1 302.9 295.2 343.7 14.88 3 991 197 28.4 17.4 51 11.0 20.8 216 4 302.3 304.7 294.3 339.9 12.71 4 957 506 26.2 17.2 58 9.0 20.0 218 10 303.1 305.5 294.7 341.7 13.01 5 950 571 25.6 20.6 74 5.0 22.0 218 11 303.2 306.2 297.0 351.5 16.29 6 926 796 24.6 16.6 61 8.0 19.1 220 16 304.4 306.8 295.0 342.9 12.94 7 925 805 24.8 15.8 57 9.0 18.7 220 16 304.7 306.9 294.7 341.4 12.29 8 892 1124 25.2 10.2 39 15.0 15.6 241 16 308.3 309.9 293.0 335.0 8.79 9 850 1545 21.8 8.8 43 13.0 13.7 270 16 309.0 310.6 293.0 334.6 8.39 10 846 1586 21.4 8.4 43 13.0 13.3 270 16 309.0 310.5 292.8 334.1 8.20 11 833 1720 22.0 8.0 41 14.0 13.3 268 16 311.0 312.5 293.3 336.0 8.10 12 700 3197 10.0 3.0 62 7.0 6.0 250 16 313.6 314.9 293.0 334.8 6.80 13 599 4467 0.0 -1.9 87 1.9 -1.0 238 14 316.3 317.3 292.8 334.0 5.56 14 500 5890 -8.9 -9.8 93 0.9 -9.3 225 12 322.2 322.9 292.9 334.2 3.64 15 498 5921 -9.1 -10.0 93 0.9 -9.5 225 12 322.3 323.0 292.9 334.2 3.59 16 487 6095 -10.5 -14.1 75 3.6 -11.8 228 14 322.7 323.2 292.1 331.5 2.64 17 455 6620 -12.1 -14.4 83 2.3 -13.0 236 17 327.0 327.5 293.4 336.4 2.76 18 421 7213 -16.1 -17.1 92 1.0 -16.4 244 22 329.2 329.7 293.7 337.4 2.38 19 405 7506 -16.5 -18.6 84 2.1 -17.2 249 24 332.4 332.8 294.3 340.0 2.18 20 400 7600 -16.9 -19.4 81 2.5 -17.7 250 25 333.0 333.4 294.4 340.3 2.06 21 385 7885 -18.7 -21.1 81 2.4 -19.4 250 27 334.3 334.7 294.6 340.9 1.85 22 370 8178 -21.3 -25.6 68 4.3 -22.4 250 29 334.7 334.9 294.1 339.3 1.29 23 362 8338 -22.7 -32.7 40 10.0 -24.6 250 30 334.9 335.0 293.7 337.4 0.68 24 338 8837 -25.7 -41.7 21 16.0 -27.9 250 33 337.5 337.5 294.0 338.6 0.29 25 307 9526 -29.5 -40.5 34 11.0 -31.0 250 38 341.5 341.6 295.0 343.0 0.36 26 301 9666 -29.7 -47.7 16 18.0 -31.6 250 39 343.2 343.2 295.3 343.9 0.17 27 300 9690 -29.9 -48.9 14 19.0 -31.9 250 39 343.2 343.3 295.3 343.9 0.15 28 250 10970 -40.7 -52.7 26 12.0 -41.5 260 42 345.6 345.6 295.7 346.0 0.12 29 204 12322 -51.3 -65.3 17 14.0 -51.7 242 45 349.5 349.6 296.5 349.7 0.03 30 200 12450 -52.5 -65.5 19 13.0 -52.8 240 45 349.6 349.6 296.5 349.8 0.03 31 176 13260 -59.3 -66.3 40 7.0 -59.4 240 42 351.5 351.5 297.0 351.6 0.03 32 150 14240 -66.7 -74.7 32 8.0 -66.8 240 38 355.2 355.2 297.7 355.2 0.01 33 141 14613 -67.7 -76.7 27 9.0 -67.8 240 37 359.8 359.8 298.7 359.8 0.01 34 104 16388 -80.1 -86.1 36 6.0 -80.1 220 21 368.8 368.8 300.4 368.8 0.00 35 100 16610 -79.7 -85.7 36 6.0 -79.7 225 30 373.7 373.7 301.2 373.8 0.00 36 86 17472 -78.5 -86.5 26 8.0 -78.5 232 19 392.6 392.6 304.2 392.6 0.00 37 80 17884 -80.5 -85.5 43 5.0 -80.5 233 15 396.7 396.7 304.8 396.7 0.00 38 72 18481 -81.1 -87.1 36 6.0 -81.1 235 8 407.6 407.6 306.2 407.6 0.00 39 70 18640 -80.3 -86.3 36 6.0 -80.3 235 6 412.6 412.6 306.8 412.6 0.00 40 65 19059 -80.1 -86.1 36 6.0 -80.1 270 7 421.9 421.9 307.9 421.9 0.00 41 61 19419 -78.7 -85.7 31 7.0 -78.7 300 8 432.7 432.7 309.1 432.7 0.00 42 60 19513 -78.1 -85.1 31 7.0 -78.1 308 9 436.1 436.1 309.5 436.1 0.00 43 58 19711 -69.9 -83.9 11 14.0 -70.0 324 9 458.9 458.9 311.7 458.9 0.01 44 58 19711 -66.7 -81.7 10 15.0 -66.9 324 9 466.1 466.1 312.3 466.1 0.01 45 55 20033 -64.9 -78.9 13 14.0 -65.1 350 10 477.4 477.4 313.2 477.4 0.01 46 50 20610 -68.1 -82.1 12 14.0 -68.3 35 12 483.0 483.0 313.7 483.1 0.01 47 49 20732 -67.3 -84.3 7 17.0 -67.5 36 12 487.7 487.7 314.1 487.7 0.01 48 47 20986 -62.7 -83.7 4 21.0 -63.1 39 12 504.6 504.6 315.3 504.6 0.01 49 41 21834 -60.1 -86.1 2 26.0 -60.8 47 14 531.2 531.2 317.0 531.2 0.01 50 35 22818 -61.5 -90.5 1 29.0 -62.1 56 15 552.1 552.1 318.2 552.1 0.00 51 31 23581 -55.9 -88.9 1 33.0 -57.3 63 16 586.7 586.7 320.0 586.7 0.00 52 30 23790 -55.3 -90.3 1 35.0 -56.8 65 16 593.9 593.9 320.3 593.9 0.00 53 25 24968 -50.9 -86.9 1 36.0 -53.7 67 21 638.3 638.3 322.2 638.4 0.01 54 21 26102 -52.1 -88.1 1 36.0 -54.9 69 27 667.3 667.3 323.3 667.4 0.01 55 20 26420 -49.9 -85.9 1 36.0 -53.4 70 28 683.4 683.4 323.9 683.5 0.01 56 17 27482 -50.5 -86.5 1 36.0 -54.2 81 26 714.0 714.0 324.8 714.1 0.01 57 12 29789 -43.9 -81.9 1 38.0 -51.4 103 21 812.2 812.2 327.5 812.6 0.04 58 11 30373 -44.5 -82.5 1 38.0 -52.1 109 20 830.5 830.5 328.0 830.9 0.04 59 11 30373 -44.7 -82.7 1 38.0 -52.2 109 20 829.8 829.8 328.0 830.1 0.04 60 10 31020 -38.1 -78.1 1 40.0 -49.4 115 19 877.3 877.4 329.0 878.3 0.09 61 7.8 32728 -38.7 -77.7 1 39.0 -50.9 939.5 939.6 330.2 940.9 0.12 62 5.9 34665 -33.9 -74.9 1 41.0 -50.6 1038.5 1038.6 331.8 1041.6 0.25 63 5.2 35548 -34.9 -82.9 0 48.0 -51.8 1072.2 1072.2 332.2 1073.1 0.08 TRP 104 16388 -80.1 -86.1 36 6.0 -80.1 220 21 368.8 368.8 300.4 368.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 599.00 mb = 4467.34 m = 14656.46 ft Wetbulb zero: 613.14 mb = 4277.10 m = 14032.31 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 66.49 % Est. max temperature: 36.40 C = 97.52 F Sfc-Lift cond lev (LCL): 940.18 mb = 662.03 m = 2171.99 ft T: 25.19 C 700-500 lapse rate: 7.02 C/km ThetaE index: 17.41 C Layer 926.0- 833.0 mb Conv cond level (CCL): 738.06 mb = 2747.49 m = 9013.97 ft Mean mixing ratio: 13.43 g/kg Conv temperature: 40.39 C = 104.71 F Cap Strength: 6.75 C Lifted Index: -3.32 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 2.42 C Lifted Index @700 mb: 1.43 C Showalter Index: 0.22 C Risk: Thunderstorms probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 17.70 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 149.60 Risk: None Energy Index: -0.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 382.46 J/kg Max Up Vert Vel: 27.66 m/s Conv Inhibition (B-): 360.70 J/kg Cap Strength: 6.54 C Lift Cond Lev (LCL): 845.53 mb = 1590.68 m = 5218.69 ft Lev Free Conv (LFC): 660.53 mb = 3670.20 m = 12041.18 ft Equ Level (EL): 330.53 mb = 8996.84 m = 29516.83 ft B at Equ Level: 381.25 J/kg Max Parcel Lev (MPL): 200.53 mb = 12432.95 m = 40790.02 ft Wind level data Storm motion: 275 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 117 215 2 1.1 1.6 | 105 10 -9.5 2.5 1 925 805 220 16 10.3 12.3 | 179 13 -0.3 13.1 2 850 1545 270 16 16.0 -0.0 | 261 5 5.4 0.9 3 700 3197 250 16 15.0 5.5 | 215 8 4.4 6.4 4 500 5890 225 12 8.5 8.5 | 167 10 -2.1 9.4 5 400 7600 250 25 23.5 8.6 | 234 16 12.9 9.4 6 300 9690 250 39 36.6 13.3 | 241 30 26.0 14.2 7 1142 305 235 12 9.8 6.9 | 174 8 -0.8 7.8 8 1047 914 235 16 13.1 9.2 | 194 10 2.5 10.1 9 960 1524 265 16 15.9 1.4 | 247 6 5.3 2.3 10 807 2743 245 17 15.4 7.2 | 211 9 4.8 8.1 11 740 3353 255 14 13.5 3.6 | 213 5 2.9 4.5 12 708 3658 245 9 8.2 3.8 | 152 5 -2.5 4.7 13 649 4267 195 7 1.8 6.8 | 131 12 -8.8 7.6 14 622 4572 205 9 3.8 8.2 | 143 11 -6.8 9.0 15 595 4877 145 5 -2.9 4.1 | 110 14 -13.5 5.0 16 570 5182 130 3 -2.3 1.9 | 102 13 -12.9 2.8 17 546 5486 205 7 3.0 6.3 | 133 11 -7.7 7.2 18 501 6096 240 14 12.1 7.0 | 191 8 1.5 7.9 19 459 6706 250 19 17.9 6.5 | 224 10 7.2 7.4 20 386 7925 245 25 22.7 10.6 | 226 17 12.0 11.4 21 369 8230 235 28 22.9 16.1 | 216 21 12.3 16.9 22 354 8534 240 33 28.6 16.5 | 226 25 18.0 17.4 23 261 10668 255 42 40.6 10.9 | 249 32 30.0 11.8 24 250 10970 260 42 41.4 7.3 | 255 32 30.7 8.2 25 200 12450 240 45 39.0 22.5 | 230 37 28.4 23.4 26 150 14240 240 38 32.9 19.0 | 228 30 22.3 19.9 27 140 14630 240 37 32.0 18.5 | 228 29 21.4 19.4 28 133 14935 235 27 22.1 15.5 | 215 20 11.5 16.4 29 108 16154 250 18 16.9 6.2 | 222 9 6.3 7.0 30 104 16388 220 21 13.5 16.1 | 190 17 2.9 17.0 31 100 16610 225 30 21.2 21.2 | 206 25 10.6 22.1 32 97 16764 230 27 20.7 17.4 | 209 21 10.1 18.2 33 70 18640 235 6 4.9 3.4 | 127 7 -5.7 4.3 34 50 20610 35 12 -6.9 -9.8 | 63 20 -17.5 -8.9 35 30 23790 65 16 -14.5 -6.8 | 77 26 -25.1 -5.9 36 20 26420 70 28 -26.3 -9.6 | 77 38 -36.9 -8.7 37 10 31020 115 19 -17.2 8.0 | 108 29 -27.8 8.9 Wind Parameters Mean winds (0-6000m): 244.8 at 14.2 knts Storm direction: 274.8 at 10.6 knts Storm rel Dir Shear (0-3000m): 173.0 deg Energy-Hel index: 0.14 Bulk Rich Number: 41.11 Bulk Shear: 9.30 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 ------------------------------------------------------------------------------- 500 218 6 131 9| | | 1000 223 11 159 9| | | 1500 236 13 179 8| | | 2000 246 13 194 7| | | 2500 250 14 204 6| | | 3000 251 14 208 6| | | 4000 250 15 208 7| | | 5000 247 15 203 7| | | 6000 245 14 198 7| | | Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20250426.23.gif