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 VO150... Searching the city database file for: VO150 ... Date:2300Z 26 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 1003 63 29.6 26.3 82 3.3 27.1 270 6 302.5 306.5 300.2 367.8 21.95 1 1000 90 28.6 25.8 85 2.8 26.5 275 7 301.8 305.7 299.7 365.0 21.35 2 974 325 26.6 24.8 90 1.8 25.3 250 13 302.0 305.8 299.3 363.2 20.64 3 925 781 24.4 19.4 74 5.0 20.8 250 12 304.3 307.1 296.7 350.4 15.51 4 924 791 24.4 19.4 74 5.0 20.8 251 12 304.4 307.2 296.8 350.6 15.53 5 890 1121 21.6 19.6 88 2.0 20.2 247 8 304.7 307.8 297.4 353.5 16.34 6 852 1503 20.6 15.6 73 5.0 17.2 282 5 307.5 310.0 296.0 347.3 13.20 7 850 1524 20.6 14.6 68 6.0 16.5 285 5 307.7 310.0 295.6 345.2 12.39 8 840 1627 21.6 6.6 38 15.0 12.5 275 6 309.8 311.2 292.3 332.3 7.29 9 809 1953 21.4 -8.6 13 30.0 7.2 234 8 313.0 313.4 289.0 321.0 2.46 10 702 3163 11.0 -3.0 37 14.0 3.8 234 4 314.4 315.2 291.2 328.3 4.37 11 700 3187 10.6 -3.4 37 14.0 3.5 235 4 314.2 315.0 291.1 327.8 4.25 12 678 3452 8.0 1.0 61 7.0 4.1 222 5 314.2 315.4 292.6 333.3 6.08 13 646 3849 5.2 -6.8 42 12.0 -0.4 174 8 315.4 316.1 290.8 326.9 3.55 14 613 4274 1.2 -4.8 64 6.0 -1.7 136 12 315.6 316.4 291.6 329.5 4.37 15 592 4554 0.0 -9.0 51 9.0 -4.0 148 11 317.3 318.0 291.2 328.0 3.27 16 578 4745 -0.3 -16.3 29 16.0 -6.2 180 9 319.2 319.5 290.4 325.4 1.85 17 543 5243 -3.3 -14.3 42 11.0 -7.5 239 7 321.3 321.8 291.5 329.2 2.33 18 525 5508 -5.1 -22.1 25 17.0 -10.4 259 7 322.3 322.5 290.7 326.6 1.24 19 501 5874 -7.9 -19.9 37 12.0 -11.8 236 8 323.2 323.5 291.3 328.6 1.57 20 500 5890 -7.9 -18.9 41 11.0 -11.6 235 8 323.4 323.7 291.5 329.3 1.72 21 477 6256 -9.3 -27.3 22 18.0 -14.1 236 11 326.1 326.2 291.5 329.1 0.85 22 468 6403 -9.7 -27.7 22 18.0 -14.5 233 12 327.3 327.5 291.8 330.4 0.84 23 451 6688 -11.9 -17.9 61 6.0 -13.9 226 16 328.1 328.5 293.1 335.2 2.07 24 447 6756 -12.3 -20.3 51 8.0 -14.9 225 16 328.4 328.7 292.9 334.4 1.70 25 446 6773 -12.5 -18.5 61 6.0 -14.5 224 17 328.4 328.8 293.2 335.3 1.99 26 443 6825 -12.5 -25.5 33 13.0 -16.0 224 17 329.0 329.2 292.5 332.9 1.08 27 438 6912 -12.9 -30.9 21 18.0 -17.1 223 18 329.6 329.7 292.3 332.0 0.66 28 434 6982 -12.9 -31.9 19 19.0 -17.3 222 19 330.4 330.5 292.4 332.7 0.61 29 428 7088 -13.7 -20.7 55 7.0 -15.9 221 20 330.7 331.1 293.5 336.8 1.72 30 425 7141 -14.3 -19.0 67 4.7 -15.9 220 20 330.6 331.0 293.7 337.6 2.00 31 423 7177 -14.5 -18.3 73 3.8 -15.8 220 21 330.8 331.2 293.9 338.3 2.14 32 418 7267 -14.9 -25.9 39 11.0 -17.9 219 22 331.4 331.6 293.2 335.4 1.11 33 417 7285 -14.9 -28.9 29 14.0 -18.3 219 22 331.7 331.8 293.0 334.7 0.84 34 412 7377 -15.7 -19.9 70 4.2 -17.0 218 23 331.8 332.2 294.0 338.5 1.91 35 408 7450 -15.3 -32.3 22 17.0 -19.1 217 23 333.2 333.3 293.2 335.5 0.62 36 400 7600 -16.1 -29.1 32 13.0 -19.3 215 25 334.1 334.2 293.6 337.2 0.86 37 395 7694 -16.7 -24.7 50 8.0 -18.9 216 25 334.5 334.8 294.1 339.2 1.31 38 387 7847 -17.5 -24.5 54 7.0 -19.4 219 25 335.4 335.7 294.4 340.3 1.36 39 382 7944 -17.5 -28.5 38 11.0 -20.2 220 25 336.6 336.8 294.4 340.2 0.95 40 359 8406 -20.5 -29.5 44 9.0 -22.6 230 26 338.7 338.8 294.8 342.1 0.92 41 320 9246 -25.3 -49.3 9 24.0 -28.0 249 26 343.3 343.4 295.3 343.9 0.13 42 300 9710 -29.5 -49.5 13 20.0 -31.5 260 26 343.8 343.8 295.4 344.4 0.14 43 295 9829 -30.3 -57.3 5 27.0 -32.4 259 26 344.3 344.3 295.4 344.6 0.06 44 278 10247 -34.3 -46.3 29 12.0 -35.5 256 27 344.5 344.5 295.6 345.3 0.22 45 250 10980 -39.5 -56.5 15 17.0 -40.5 235 30 347.3 347.4 296.1 347.7 0.07 46 244 11146 -40.7 -61.7 9 21.0 -41.6 238 32 348.0 348.0 296.2 348.1 0.04 47 209 12183 -50.1 -63.1 20 13.0 -50.5 260 33 349.0 349.0 296.4 349.2 0.04 48 200 12470 -52.7 -61.7 33 9.0 -52.9 260 30 349.3 349.3 296.5 349.5 0.05 49 189 12830 -56.1 -62.1 47 6.0 -56.2 260 29 349.5 349.5 296.5 349.7 0.05 50 173 13382 -60.5 -68.5 34 8.0 -60.6 251 29 351.2 351.2 296.9 351.3 0.02 51 164 13711 -63.3 -68.2 51 4.9 -63.4 245 30 351.9 351.9 297.1 352.0 0.02 52 150 14250 -67.5 -72.5 49 5.0 -67.5 245 32 353.8 353.8 297.5 353.9 0.01 53 129 15144 -73.7 -80.7 33 7.0 -73.7 248 33 358.3 358.3 298.4 358.3 0.00 54 103 16441 -78.7 -85.7 31 7.0 -78.7 219 20 372.5 372.5 301.0 372.5 0.00 55 100 16610 -76.3 -86.3 19 10.0 -76.3 215 19 380.3 380.3 302.3 380.3 0.00 56 80 17883 -83.1 -90.1 29 7.0 -83.1 195 8 391.4 391.4 304.0 391.4 0.00 57 70 18640 -78.1 -89.1 15 11.0 -78.1 210 5 417.3 417.3 307.4 417.3 0.00 58 50 20620 -67.3 -91.3 2 24.0 -67.5 315 18 484.9 484.9 313.8 484.9 0.00 59 30 23810 -53.3 -88.3 1 35.0 -55.2 65 22 599.3 599.3 320.6 599.4 0.01 60 20 26440 -49.5 -85.5 1 36.0 -53.1 115 19 684.7 684.7 323.9 684.8 0.01 61 10 31050 -37.1 -77.1 1 40.0 -49.0 95 38 881.1 881.1 329.1 882.2 0.11 TRP 80 17883 -83.1 -90.1 29 7.0 -83.1 195 8 391.4 391.4 304.0 391.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 592.00 mb = 4553.62 m = 14939.51 ft Wetbulb zero: 648.77 mb = 3813.41 m = 12511.03 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 48.08 % Est. max temperature: 34.56 C = 94.20 F Sfc-Lift cond lev (LCL): 956.82 mb = 481.95 m = 1581.17 ft T: 25.84 C 700-500 lapse rate: 6.84 C/km ThetaE index: 32.59 C Layer 852.0- 702.0 mb Conv cond level (CCL): 873.38 mb = 1286.43 m = 4220.51 ft Mean mixing ratio: 18.38 g/kg Conv temperature: 33.05 C = 91.49 F Cap Strength: 3.63 C Lifted Index: -7.57 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.14 C Lifted Index @700 mb: -2.02 C Showalter Index: -3.17 C Risk: Severe thunderstorms possible Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 22.50 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 233.20 Risk: None Energy Index: -3.05 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2353.50 J/kg Max Up Vert Vel: 68.61 m/s Conv Inhibition (B-): 111.60 J/kg Cap Strength: 3.57 C Lift Cond Lev (LCL): 909.88 mb = 926.41 m = 3039.37 ft Lev Free Conv (LFC): 734.88 mb = 2772.79 m = 9096.98 ft Equ Level (EL): 124.88 mb = 15330.73 m = 50297.05 ft B at Equ Level: 2318.96 J/kg Max Parcel Lev (MPL): 64.88 mb = 19086.95 m = 62620.48 ft Wind level data Storm motion: 249 at 6 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 1003 63 270 6 6.0 -0.0 | 353 2 0.3 -2.2 1 1000 90 275 7 7.0 -0.6 | 336 3 1.2 -2.8 2 976 305 250 13 12.2 4.4 | 251 7 6.5 2.2 3 925 781 250 12 11.3 4.1 | 251 6 5.5 1.9 4 911 914 260 11 10.8 1.9 | 274 5 5.1 -0.3 5 880 1219 240 7 6.1 3.5 | 194 1 0.3 1.3 6 850 1524 285 5 4.8 -1.3 | 15 4 -0.9 -3.5 7 850 1524 290 5 4.7 -1.7 | 15 4 -1.0 -3.9 8 820 1829 245 7 6.3 3.0 | 219 1 0.6 0.7 9 764 2438 190 12 2.1 11.8 | 159 10 -3.7 9.6 10 737 2743 210 4 2.0 3.5 | 108 4 -3.7 1.2 11 700 3187 235 4 3.3 2.3 | 92 2 -2.5 0.1 12 686 3353 235 4 3.3 2.3 | 92 2 -2.5 0.1 13 660 3658 190 6 1.0 5.9 | 128 6 -4.7 3.7 14 612 4267 135 12 -8.5 8.5 | 114 16 -14.2 6.3 15 589 4572 150 11 -5.5 9.5 | 123 13 -11.2 7.3 16 567 4877 210 8 4.0 6.9 | 160 5 -1.7 4.7 17 526 5486 260 7 6.9 1.2 | 311 2 1.2 -1.0 18 500 5890 235 8 6.6 4.6 | 199 3 0.8 2.4 19 487 6096 240 9 7.8 4.5 | 222 3 2.1 2.3 20 450 6706 225 16 11.3 11.3 | 212 11 5.6 9.1 21 400 7600 215 25 14.3 20.5 | 205 20 8.6 18.3 22 383 7925 220 25 16.1 19.2 | 211 20 10.3 16.9 23 338 8839 240 26 22.5 13.0 | 237 20 16.8 10.8 24 300 9710 260 26 25.6 4.5 | 263 20 19.9 2.3 25 273 10363 255 27 26.1 7.0 | 257 21 20.3 4.8 26 250 10973 245 30 27.2 12.7 | 244 24 21.4 10.5 27 250 10980 235 30 24.6 17.2 | 231 24 18.8 15.0 28 228 11582 245 37 33.5 15.6 | 244 31 27.8 13.4 29 209 12192 260 33 32.5 5.7 | 263 27 26.8 3.5 30 200 12470 260 30 29.5 5.2 | 263 24 23.8 3.0 31 199 12497 255 31 29.9 8.0 | 257 25 24.2 5.8 32 190 12802 260 29 28.6 5.0 | 263 23 22.8 2.8 33 156 14021 240 30 26.0 15.0 | 238 24 20.2 12.8 34 150 14250 245 32 29.0 13.5 | 244 26 23.3 11.3 35 120 15545 250 33 31.0 11.3 | 250 27 25.3 9.1 36 108 16154 225 21 14.8 14.8 | 216 16 9.1 12.6 37 100 16610 215 19 10.9 15.6 | 201 14 5.2 13.3 38 80 17883 195 8 2.1 7.7 | 146 7 -3.7 5.5 39 70 18640 210 5 2.5 4.3 | 123 4 -3.2 2.1 40 50 20620 315 18 12.7 -12.7 | 335 17 7.0 -15.0 41 30 23810 65 22 -19.9 -9.3 | 66 28 -25.7 -11.5 42 20 26440 115 19 -17.2 8.0 | 104 24 -23.0 5.8 43 10 31050 95 38 -37.9 3.3 | 91 44 -43.6 1.1 Wind Parameters Mean winds (0-6000m): 218.8 at 8.2 knts Storm direction: 248.8 at 6.2 knts Shear (0-3000m) pos: 2.2 neg: 2.4 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 2.9 neg: -23.4 tot: -20.5 m^2/s^2 ave: -6.8 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -3.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 416.88 Bulk Shear: 5.65 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 ------------------------------------------------------------------------------- 500 254 11 260 5| 0.0 7.3 7.3| 0.0 -6.9 -6.9 -13.8 -0.80| 9.0 -7.2 1000 253 11 259 5| 1.8 3.7 5.4| 2.3 -7.8 -5.4 -5.4 -0.47| 6.9 -3.2 1500 254 10 263 4| 3.0 2.4 5.4| 2.9 -8.4 -5.5 -3.6 -0.22| 7.1 -1.5 2000 252 9 260 3| 2.2 3.5 5.8| 2.9 -10.3 -7.3 -3.7 -0.32| 7.5 -2.4 2500 241 9 226 3| 1.8 2.9 4.7| 2.9 -18.4 -15.4 -6.2 -0.35| 7.9 -2.8 3000 238 9 212 3| 2.2 2.4 4.6| 2.9 -23.4 -20.5 -6.8 -0.40| 7.7 -3.1 4000 229 8 184 3| 1.7 2.6 4.3| 5.0 -27.2 -22.2 -5.6 -0.31| 7.2 -2.2 5000 213 8 166 5| 1.6 2.2 3.8| 30.1 -35.6 -5.5 -1.1 -0.13| 7.8 -1.0 6000 219 8 172 4| 1.7 2.0 3.7| 32.0 -36.6 -4.6 -0.8 -0.10| 7.2 -0.7 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20250426.23.gif