UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for VO150... Searching the city database file for: VO150 ... Date:2300Z 27 APR 25 Station: VO150 WMO ident: 43150 Latitude: 17.70 Longitude: 83.30 ------------------------------------------------------------------------------- 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 63 28.8 24.3 77 4.5 25.4 270 3 301.8 305.3 298.5 359.2 19.43 1 1000 81 28.6 24.0 76 4.6 25.2 295 5 301.8 305.3 298.4 358.2 19.11 2 925 773 24.4 18.4 69 6.0 20.2 235 12 304.3 307.0 296.1 347.6 14.55 3 909 925 23.4 18.6 74 4.8 20.0 239 11 304.8 307.5 296.5 349.5 15.00 4 895 1060 23.6 14.6 57 9.0 17.5 228 10 306.3 308.5 294.7 341.6 11.75 5 850 1507 20.6 13.6 64 7.0 15.9 290 5 307.7 309.9 295.0 342.8 11.60 6 826 1753 18.2 15.9 86 2.3 16.6 297 7 307.7 310.3 296.5 349.7 13.89 7 784 2198 15.2 14.6 96 0.6 14.8 321 10 309.1 311.7 296.6 350.0 13.45 8 766 2394 13.8 13.6 99 0.2 13.7 332 12 309.7 312.1 296.4 348.9 12.89 9 759 2471 12.8 9.3 79 3.5 10.6 339 11 309.4 311.2 294.1 339.1 9.74 10 755 2516 14.6 6.6 59 8.0 9.7 346 10 311.8 313.4 293.6 337.0 8.12 11 720 2915 12.4 -3.6 33 16.0 4.3 70 3 313.7 314.5 290.7 326.6 4.07 12 700 3151 10.6 -4.4 35 15.0 3.1 115 1 314.2 315.0 290.8 326.8 3.94 13 622 4121 3.0 -0.9 76 3.9 1.0 295 9 316.3 317.4 293.0 334.6 5.77 14 578 4712 0.0 -6.0 64 6.0 -2.9 254 11 319.5 320.3 292.6 333.3 4.23 15 563 4922 -1.5 -9.5 54 8.0 -5.0 245 15 320.2 320.8 292.0 331.0 3.30 16 555 5036 -1.9 -18.9 26 17.0 -7.8 245 17 321.0 321.3 290.6 326.3 1.55 17 545 5181 -2.5 -20.5 24 18.0 -8.5 245 18 322.0 322.2 290.7 326.7 1.37 18 535 5327 -3.7 -9.7 63 6.0 -6.3 245 20 322.2 322.9 292.7 333.6 3.42 19 533 5357 -3.7 -6.9 78 3.2 -5.2 245 20 322.6 323.4 293.5 336.7 4.28 20 515 5628 -5.1 -12.1 58 7.0 -8.0 249 21 324.1 324.6 292.8 333.9 2.94 21 512 5674 -4.9 -18.9 32 14.0 -9.8 251 21 324.9 325.2 291.9 330.6 1.68 22 504 5797 -5.1 -39.1 5 34.0 -12.3 255 20 326.1 326.1 290.9 327.0 0.26 23 500 5860 -5.1 -51.1 1 46.0 -12.6 260 19 326.8 326.8 290.9 327.1 0.07 24 486 6083 -5.1 246 19 329.5 25 447 6732 -10.7 -58.7 1 48.0 -16.8 280 26 330.4 330.4 291.9 330.5 0.03 26 438 6888 -10.9 -58.9 1 48.0 -17.0 279 26 332.1 332.1 292.3 332.2 0.03 27 434 6959 -11.3 -34.3 13 23.0 -16.4 278 26 332.5 332.6 292.9 334.3 0.48 28 421 7191 -12.5 -59.5 1 47.0 -18.2 276 27 333.8 333.8 292.8 333.9 0.03 29 400 7580 -14.7 -38.7 11 24.0 -19.3 275 32 335.9 336.0 293.6 337.2 0.34 30 390 7771 -16.1 -36.1 16 20.0 -20.1 270 33 336.5 336.6 293.9 338.2 0.45 31 378 8005 -18.1 -33.1 26 15.0 -21.2 264 33 336.9 337.0 294.1 339.2 0.62 32 374 8085 -18.1 -27.1 45 9.0 -20.4 262 33 337.9 338.1 294.8 342.0 1.11 33 336 8875 -24.5 -30.5 57 6.0 -25.8 249 36 339.7 339.9 295.0 343.0 0.90 34 326 9094 -26.1 -32.1 57 6.0 -27.3 245 36 340.4 340.6 295.1 343.4 0.79 35 319 9251 -27.1 -39.1 31 12.0 -28.9 243 37 341.1 341.2 295.0 342.7 0.40 36 313 9387 -28.1 -42.1 25 14.0 -30.0 240 37 341.6 341.7 295.0 342.8 0.30 37 300 9690 -30.7 -35.3 64 4.6 -31.4 235 38 342.1 342.2 295.4 344.5 0.63 38 299 9714 -30.9 -34.7 69 3.8 -31.5 235 38 342.2 342.3 295.4 344.7 0.67 39 290 9930 -32.7 -34.9 81 2.2 -33.0 235 38 342.6 342.7 295.6 345.2 0.68 40 286 10028 -33.5 -35.6 81 2.1 -33.8 235 38 342.8 342.9 295.6 345.3 0.64 41 278 10227 -34.9 -42.9 44 8.0 -35.8 238 39 343.6 343.7 295.5 344.8 0.31 42 273 10353 -35.7 -48.7 25 13.0 -36.8 240 40 344.2 344.3 295.5 344.9 0.17 43 264 10586 -37.3 -44.3 48 7.0 -38.0 244 41 345.2 345.2 295.8 346.3 0.28 44 250 10960 -40.5 -45.5 59 5.0 -40.9 250 43 345.9 345.9 296.0 346.9 0.26 45 245 11098 -41.7 -46.0 63 4.3 -42.1 249 44 346.1 346.1 296.0 347.1 0.25 46 240 11238 -42.5 -50.5 41 8.0 -43.0 247 44 346.9 346.9 296.1 347.6 0.16 47 223 11732 -45.7 -58.7 22 13.0 -46.3 242 47 349.4 349.4 296.5 349.6 0.06 48 200 12450 -51.7 -63.7 22 12.0 -52.0 240 49 350.9 350.9 296.8 351.1 0.04 49 162 13780 -62.9 -70.9 33 8.0 -63.0 241 45 353.8 353.8 297.5 353.9 0.02 50 150 14250 -65.7 -75.7 24 10.0 -65.8 250 40 356.9 356.9 298.1 356.9 0.01 51 141 14625 -67.9 -79.9 16 12.0 -67.9 253 36 359.4 359.4 298.6 359.4 0.00 52 131 15065 -70.7 -79.7 25 9.0 -70.8 257 31 362.1 362.1 299.1 362.1 0.01 53 100 16640 -78.1 -88.1 18 10.0 -78.1 300 9 376.8 376.8 301.7 376.8 0.00 54 89 17306 -80.9 -88.9 25 8.0 -80.9 240 2 384.0 384.0 302.9 384.0 0.00 55 70 18680 -76.9 -89.9 11 13.0 -76.9 310 16 419.9 419.9 307.7 419.9 0.00 56 50 20640 -65.9 -94.9 1 29.0 -66.2 345 17 488.2 488.2 314.1 488.2 0.00 57 30 23830 -51.1 -87.1 1 36.0 -53.4 85 20 605.3 605.3 320.9 605.4 0.01 58 20 26480 -46.7 -83.7 1 37.0 -51.2 90 37 693.2 693.2 324.2 693.4 0.02 59 10 31130 -38.7 -77.7 1 39.0 -49.7 80 36 875.1 875.1 329.0 876.1 0.10 TRP 89 17306 -80.9 -88.9 25 8.0 -80.9 240 2 384.0 384.0 302.9 384.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 578.00 mb = 4712.11 m = 15459.49 ft Wetbulb zero: 610.94 mb = 4265.64 m = 13994.70 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 61.70 % Est. max temperature: 34.69 C = 94.44 F Sfc-Lift cond lev (LCL): 939.11 mb = 638.58 m = 2095.07 ft T: 25.22 C 700-500 lapse rate: 5.80 C/km ThetaE index: 23.36 C Layer 766.0- 700.0 mb Conv cond level (CCL): 828.72 mb = 1724.97 m = 5659.30 ft Mean mixing ratio: 16.34 g/kg Conv temperature: 34.75 C = 94.55 F Cap Strength: 3.23 C Lifted Index: -2.83 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.36 C Lifted Index @700 mb: -0.49 C Showalter Index: 0.56 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 18.70 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 192.20 Risk: None Energy Index: -2.93 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 974.91 J/kg Max Up Vert Vel: 44.16 m/s Conv Inhibition (B-): 78.95 J/kg Cap Strength: 3.23 C Lift Cond Lev (LCL): 881.56 mb = 1191.25 m = 3908.25 ft Lev Free Conv (LFC): 786.56 mb = 2169.95 m = 7119.17 ft Equ Level (EL): 746.56 mb = 2610.46 m = 8564.39 ft B at Equ Level: 12.80 J/kg Max Parcel Lev (MPL): 96.56 mb = 16840.16 m = 55249.20 ft Wind level data Storm motion: 294 at 8 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 63 270 3 3.0 -0.0 | 128 5 -3.9 3.1 1 1000 81 295 5 4.5 -2.1 | 112 3 -2.4 1.0 2 975 305 245 10 9.1 4.2 | 196 8 2.1 7.3 3 925 773 235 12 9.8 6.9 | 196 10 2.9 10.0 4 910 914 240 11 9.5 5.5 | 197 9 2.6 8.6 5 879 1219 215 9 5.2 7.4 | 170 11 -1.8 10.4 6 850 1507 290 5 4.7 -1.7 | 121 3 -2.2 1.4 7 848 1524 285 5 4.8 -1.3 | 130 3 -2.1 1.8 8 761 2438 335 12 5.1 -10.9 | 13 8 -1.9 -7.8 9 735 2743 20 4 -1.4 -3.8 | 85 8 -8.3 -0.7 10 709 3048 110 2 -1.9 0.7 | 113 10 -8.8 3.8 11 700 3151 115 1 -0.9 0.4 | 114 9 -7.8 3.5 12 683 3353 0 0 -0.0 -0.0 | 114 8 -6.9 3.1 13 657 3658 290 5 4.7 -1.7 | 121 3 -2.2 1.4 14 633 3962 290 9 8.5 -3.1 | 270 2 1.5 -0.0 15 609 4267 300 10 8.7 -5.0 | 318 3 1.7 -1.9 16 587 4572 260 9 8.9 1.6 | 203 5 1.9 4.6 17 565 4877 245 15 13.6 6.3 | 215 12 6.7 9.4 18 524 5486 245 22 19.9 9.3 | 226 18 13.0 12.4 19 504 5791 255 20 19.3 5.2 | 236 15 12.4 8.3 20 500 5860 260 19 18.7 3.3 | 242 13 11.8 6.4 21 485 6096 245 19 17.2 8.0 | 223 15 10.3 11.1 22 448 6706 280 26 25.6 -4.5 | 274 19 18.7 -1.4 23 414 7315 275 27 26.9 -2.4 | 268 20 20.0 0.7 24 400 7580 275 32 31.9 -2.8 | 269 25 24.9 0.3 25 382 7925 265 33 32.9 2.9 | 257 27 25.9 6.0 26 300 9690 235 38 31.1 21.8 | 224 35 24.2 24.9 27 285 10058 235 38 31.1 21.8 | 224 35 24.2 24.9 28 250 10960 250 43 40.4 14.7 | 242 38 33.5 17.8 29 218 11887 240 48 41.6 24.0 | 232 44 34.6 27.1 30 200 12450 240 49 42.4 24.5 | 232 45 35.5 27.6 31 199 12497 245 52 47.1 22.0 | 238 47 40.2 25.1 32 180 13106 240 48 41.6 24.0 | 232 44 34.6 27.1 33 172 13411 235 49 40.1 28.1 | 227 46 33.2 31.2 34 163 13716 240 46 39.8 23.0 | 232 42 32.9 26.1 35 150 14250 250 40 37.6 13.7 | 241 35 30.7 16.8 36 134 14935 255 33 31.9 8.5 | 245 28 24.9 11.6 37 120 15545 265 22 21.9 1.9 | 252 16 15.0 5.0 38 103 16459 245 11 10.0 4.6 | 201 8 3.0 7.7 39 100 16640 300 9 7.8 -4.5 | 329 2 0.9 -1.4 40 89 17306 240 2 1.7 1.0 | 128 7 -5.2 4.1 41 70 18680 310 16 12.3 -10.3 | 324 9 5.3 -7.2 42 50 20640 345 17 4.4 -16.4 | 11 14 -2.5 -13.3 43 30 23830 85 20 -19.9 -1.7 | 93 27 -26.9 1.3 44 20 26480 90 37 -37.0 0.0 | 94 44 -43.9 3.1 45 10 31130 80 36 -35.5 -6.3 | 86 43 -42.4 -3.2 Wind Parameters Mean winds (0-6000m): 263.9 at 10.1 knts Storm direction: 293.9 at 7.6 knts Shear (0-3000m) pos: 1.9 neg: 1.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -14.7 deg Storm rel helicity (0-3000m) pos: 38.7 neg: -13.5 tot: 25.2 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 1.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1049.51 Bulk Shear: 0.93 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 ------------------------------------------------------------------------------- 500 250 9 193 6| 0.0 8.9 8.9| 3.7 -0.3 3.3 6.7 0.40| 11.6 4.6 1000 242 10 194 8| 0.0 4.1 4.1| 3.9 -6.3 -2.4 -2.4 0.14| 8.1 1.1 1500 240 9 188 8| 3.0 2.8 5.7| 4.4 -12.5 -8.1 -5.4 -0.07| 9.1 -0.6 2000 253 9 194 6| 3.4 2.1 5.5| 4.4 -13.5 -9.1 -4.5 -0.15| 8.2 -1.2 2500 272 9 218 3| 3.4 1.7 5.1| 15.1 -13.5 1.6 0.6 0.02| 8.4 0.1 3000 278 8 212 2| 1.9 1.4 3.3| 38.7 -13.5 25.2 8.4 0.21| 8.8 1.9 4000 280 7 183 2| 1.4 1.9 3.3| 41.0 -16.7 24.4 6.1 0.22| 8.3 1.8 5000 274 8 204 3| 1.1 2.6 3.7| 47.1 -20.8 26.2 5.2 0.14| 8.3 1.2 6000 264 10 217 5| 0.6 2.0 2.6| 71.2 -35.5 35.7 5.9 0.14| 8.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20250427.23.gif