UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for VO150... Searching the city database file for: VO150 ... Date:2300Z 20 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 58 29.2 25.7 81 3.5 26.6 230 5 302.2 306.1 299.7 365.0 21.18 1 1000 76 29.2 26.2 84 3.0 26.9 240 7 302.4 306.4 300.1 367.4 21.88 2 943 597 24.8 24.1 96 0.7 24.3 237 15 303.0 306.8 299.4 363.7 20.43 3 925 767 26.6 21.6 74 5.0 22.9 235 15 306.5 309.8 298.7 360.2 17.83 4 918 834 27.2 19.2 62 8.0 21.5 235 13 307.8 310.7 297.5 354.4 15.43 5 875 1260 27.4 10.4 35 17.0 16.4 237 6 312.2 314.0 294.4 340.3 9.08 6 850 1516 26.0 5.0 26 21.0 13.3 250 6 313.4 314.6 292.7 333.5 6.44 7 832 1704 25.2 1.2 21 24.0 11.6 253 5 314.5 315.4 291.8 330.4 5.02 8 732 2808 15.6 -4.4 25 20.0 5.4 83 2 315.7 316.4 291.1 327.8 3.77 9 700 3185 12.2 -0.8 41 13.0 5.2 10 7 316.0 317.0 292.4 332.4 5.16 10 612 4287 2.0 -0.4 84 2.4 0.7 7 15 316.6 317.8 293.3 336.0 6.08 11 598 4473 1.2 -2.6 76 3.8 -0.7 9 15 317.8 318.8 293.0 334.8 5.29 12 576 4774 2.2 -5.8 55 8.0 -1.7 29 16 322.4 323.3 293.4 336.6 4.31 13 554 5087 0.0 -15.0 31 15.0 -5.9 62 15 323.4 323.8 291.9 330.7 2.15 14 549 5159 0.0 -28.0 10 28.0 -8.1 70 15 324.3 324.4 290.8 326.8 0.70 15 526 5500 -1.7 -36.7 5 35.0 -9.9 105 14 326.2 326.3 291.0 327.4 0.31 16 504 5837 -4.9 -22.9 23 18.0 -10.6 97 10 326.3 326.6 291.9 330.6 1.20 17 500 5900 -5.1 -24.1 21 19.0 -10.9 100 9 326.8 327.0 291.9 330.7 1.09 18 492 6027 -5.5 -28.5 14 23.0 -11.8 103 7 327.8 328.0 291.9 330.5 0.74 19 476 6288 -6.9 -23.9 24 17.0 -12.1 102 8 329.2 329.5 292.6 333.4 1.16 20 471 6370 -7.5 -23.5 27 16.0 -12.4 101 10 329.5 329.7 292.7 333.8 1.22 21 466 6454 -8.1 -15.1 57 7.0 -10.8 96 10 329.7 330.2 294.0 338.5 2.54 22 420 7258 -13.1 -17.6 69 4.5 -14.7 25 11 333.3 333.7 294.6 341.3 2.29 23 400 7630 -15.7 -20.7 65 5.0 -17.3 15 16 334.6 335.0 294.6 341.1 1.84 24 366 8291 -20.7 -30.7 40 10.0 -22.9 28 14 336.5 336.7 294.2 339.5 0.81 25 346 8703 -24.1 -32.1 48 8.0 -25.7 37 12 337.4 337.5 294.4 340.2 0.75 26 344 8745 -23.3 -51.3 6 28.0 -26.4 38 12 339.0 339.0 294.2 339.4 0.10 27 308 9543 -29.1 -55.1 6 26.0 -31.3 162 3 341.8 341.8 294.8 342.1 0.07 28 300 9730 -30.5 -48.5 16 18.0 -32.3 165 8 342.4 342.4 295.0 343.0 0.16 29 293 9898 -32.1 -48.1 19 16.0 -33.7 175 5 342.4 342.5 295.1 343.1 0.17 30 282 10169 -34.1 -44.1 36 10.0 -35.1 212 4 343.3 343.4 295.4 344.4 0.27 31 277 10296 -34.5 -38.4 68 3.9 -35.0 230 3 344.5 344.6 295.8 346.5 0.50 32 266 10580 -36.5 -39.4 74 2.9 -36.8 302 2 345.6 345.7 296.1 347.5 0.47 33 253 10928 -38.7 -47.7 38 9.0 -39.5 250 3 347.3 347.4 296.2 348.2 0.20 34 251 10982 -38.5 -56.5 13 18.0 -39.6 236 4 348.4 348.4 296.4 348.7 0.07 35 250 11010 -38.7 -57.7 12 19.0 -39.8 240 6 348.5 348.5 296.4 348.8 0.06 36 200 12510 -50.7 -72.7 6 22.0 -51.1 240 12 352.5 352.5 297.2 352.5 0.01 37 199 12543 -51.1 -73.1 6 22.0 -51.5 239 12 352.4 352.4 297.1 352.4 0.01 38 151 14270 -66.5 -77.5 20 11.0 -66.6 181 19 354.9 354.9 297.7 354.9 0.01 39 150 14310 -66.9 -77.9 20 11.0 -67.0 180 19 354.8 354.8 297.7 354.9 0.01 40 130 15160 -72.5 -80.5 29 8.0 -72.5 160 17 359.6 359.6 298.6 359.6 0.00 41 100 16680 -77.3 -85.3 27 8.0 -77.3 100 30 378.4 378.4 302.0 378.4 0.00 42 93 17093 -79.5 -86.5 30 7.0 -79.5 110 31 382.0 382.0 302.6 382.0 0.00 43 70 18700 -79.9 -88.9 21 9.0 -79.9 40 16 413.4 413.4 306.9 413.5 0.00 44 63 19296 -82.3 -90.3 24 8.0 -82.3 45 14 420.8 420.8 307.8 420.8 0.00 45 57 19865 -77.7 -88.7 15 11.0 -77.7 49 12 443.5 443.5 310.2 443.5 0.00 46 55 20073 -72.1 -88.1 7 16.0 -72.2 51 12 460.9 460.9 311.8 460.9 0.00 47 52 20405 -71.9 -87.9 7 16.0 -72.0 53 11 468.8 468.8 312.5 468.8 0.00 48 51 20520 -71.1 -89.1 5 18.0 -71.2 54 10 473.3 473.3 312.9 473.3 0.00 49 50 20640 -64.5 -88.5 2 24.0 -64.8 55 10 491.5 491.5 314.3 491.5 0.00 50 43 21572 -59.9 -93.9 0 34.0 -60.6 62 16 524.5 524.5 316.6 524.5 0.00 51 35 22854 -61.1 -94.1 1 33.0 -61.8 72 25 553.1 553.1 318.3 553.1 0.00 52 30 23820 -57.5 -91.5 1 34.0 -58.7 80 32 587.9 587.9 320.0 587.9 0.00 53 28 24259 -54.9 -89.9 1 35.0 -56.6 78 35 606.8 606.8 320.9 606.9 0.00 54 21 26113 -51.5 -87.5 1 36.0 -54.5 71 50 669.1 669.1 323.4 669.2 0.01 55 20 26430 -51.9 -87.9 1 36.0 -54.9 70 52 677.3 677.3 323.7 677.4 0.01 56 19 26764 -52.7 -88.7 1 36.0 -55.6 73 53 684.8 684.8 323.9 684.9 0.01 57 15 28330 -43.3 -81.3 1 38.0 -50.2 86 58 764.0 764.0 326.3 764.3 0.04 58 14 28795 -43.7 -81.7 1 38.0 -50.7 90 59 777.9 778.0 326.7 778.3 0.04 59 12 29833 -44.5 -82.5 1 38.0 -51.7 88 48 810.1 810.1 327.5 810.4 0.04 60 12 29833 -45.3 -83.3 1 38.0 -52.1 88 48 807.2 807.3 327.4 807.5 0.03 61 11 30420 -41.5 -80.5 1 39.0 -50.5 86 43 841.4 841.4 328.2 841.9 0.06 62 10 31070 -40.7 -79.7 1 39.0 -50.6 85 36 867.6 867.7 328.8 868.3 0.07 63 7.8 32767 -39.3 -78.3 1 39.0 -51.1 937.1 937.2 330.1 938.4 0.11 64 7.1 33415 -36.3 -76.3 1 40.0 -50.4 975.0 975.1 330.8 977.0 0.17 65 6.1 34468 -36.5 -76.5 1 40.0 -51.3 1017.4 1017.5 331.5 1019.8 0.19 66 5.9 34698 -37.3 -77.3 1 40.0 -51.8 1023.7 1023.8 331.6 1025.8 0.17 67 5.5 35185 -35.9 -75.9 1 40.0 -51.7 1050.7 1050.8 332.0 1053.6 0.23 68 5.2 35578 -31.3 -73.3 1 42.0 -50.4 1088.4 1088.6 332.5 1093.2 0.36 69 4.0 37469 -22.9 -66.9 1 44.0 -49.4 1213.9 1214.8 334.2 1231.9 1.18 TRP 93 17093 -79.5 -86.5 30 7.0 -79.5 110 31 382.0 382.0 302.6 382.0 0.00 WND 14 28795 -43.7 -81.7 1 38.0 -50.7 90 59 777.9 778.0 326.7 778.3 0.04 Sounding variables and indices 1000-500 mb thick: 5824.00 m Freezing level: 549.00 mb = 5159.06 m = 16925.84 ft Wetbulb zero: 605.09 mb = 4377.86 m = 14362.88 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 45.05 % Est. max temperature: 40.32 C = 104.58 F Sfc-Lift cond lev (LCL): 953.05 mb = 502.71 m = 1649.28 ft T: 25.59 C 700-500 lapse rate: 6.37 C/km ThetaE index: 39.55 C Layer 943.0- 700.0 mb Conv cond level (CCL): 776.43 mb = 2299.94 m = 7545.66 ft Mean mixing ratio: 19.29 g/kg Conv temperature: 42.20 C = 107.96 F Cap Strength: 5.99 C Lifted Index: -6.12 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -8.20 C Lifted Index @700 mb: -1.44 C Showalter Index: 4.49 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: 10.10 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 81.00 Risk: None Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2873.03 J/kg Max Up Vert Vel: 75.80 m/s Conv Inhibition (B-): 266.46 J/kg Cap Strength: 5.93 C Lift Cond Lev (LCL): 903.80 mb = 972.44 m = 3190.37 ft Lev Free Conv (LFC): 718.80 mb = 2961.50 m = 9716.10 ft Equ Level (EL): 118.80 mb = 15681.90 m = 51449.19 ft B at Equ Level: 2821.03 J/kg Max Parcel Lev (MPL): 58.80 mb = 19687.83 m = 64591.82 ft Wind level data Storm motion: 32 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 58 230 5 3.8 3.2 | 219 12 7.8 9.6 1 1000 76 240 7 6.1 3.5 | 225 14 10.0 9.9 2 975 305 240 16 13.9 8.0 | 231 23 17.8 14.4 3 925 767 235 15 12.3 8.6 | 227 22 16.3 15.0 4 910 914 235 11 9.0 6.3 | 226 18 13.0 12.7 5 879 1219 235 6 4.9 3.4 | 222 13 8.9 9.9 6 850 1516 250 6 5.6 2.1 | 229 13 9.6 8.5 7 820 1829 255 5 4.8 1.3 | 229 12 8.8 7.7 8 764 2438 190 4 0.7 3.9 | 204 11 4.7 10.4 9 737 2743 90 2 -2.0 0.0 | 197 7 2.0 6.4 10 711 3048 55 4 -3.3 -2.3 | 189 4 0.7 4.1 11 700 3185 10 7 -1.2 -6.9 | 280 3 2.8 -0.5 12 686 3353 360 8 -0.0 -8.0 | 292 4 4.0 -1.6 13 660 3658 360 12 -0.0 -12.0 | 325 7 4.0 -5.6 14 589 4572 10 16 -2.8 -15.8 | 353 9 1.2 -9.3 15 526 5486 105 14 -13.5 3.6 | 136 14 -9.6 10.1 16 507 5791 95 10 -10.0 0.9 | 141 9 -6.0 7.3 17 500 5900 100 9 -8.9 1.6 | 149 9 -4.9 8.0 18 488 6096 105 6 -5.8 1.6 | 167 8 -1.8 8.0 19 469 6401 100 10 -9.8 1.7 | 144 10 -5.9 8.2 20 451 6706 70 8 -7.5 -2.7 | 136 5 -3.6 3.7 21 417 7315 20 11 -3.8 -10.3 | 357 4 0.2 -3.9 22 400 7630 15 16 -4.1 -15.5 | 1 9 -0.2 -9.0 23 339 8839 40 12 -7.7 -9.2 | 54 5 -3.7 -2.8 24 325 9144 220 3 1.9 2.3 | 214 11 5.9 8.7 25 312 9449 160 1 -0.3 0.9 | 206 8 3.6 7.4 26 300 9730 165 8 -2.1 7.7 | 188 14 1.9 14.2 27 299 9754 155 6 -2.5 5.4 | 187 12 1.4 11.9 28 274 10363 240 3 2.6 1.5 | 220 10 6.6 7.9 29 262 10668 330 2 1.0 -1.7 | 227 7 5.0 4.7 30 251 10973 235 3 2.5 1.7 | 218 10 6.4 8.1 31 250 11010 240 6 5.2 3.0 | 224 13 9.2 9.4 32 240 11278 245 10 9.1 4.2 | 231 17 13.0 10.7 33 200 12497 235 12 9.8 6.9 | 226 19 13.8 13.3 34 200 12510 240 12 10.4 6.0 | 229 19 14.4 12.4 35 157 14021 190 16 2.8 15.8 | 197 23 6.7 22.2 36 150 14310 180 19 0.0 19.0 | 189 26 4.0 25.4 37 121 15545 150 16 -8.0 13.9 | 169 21 -4.0 20.3 38 104 16459 90 14 -14.0 0.0 | 123 12 -10.0 6.4 39 100 16680 100 30 -29.5 5.2 | 114 28 -25.6 11.6 40 99 16764 95 26 -25.9 2.3 | 112 24 -21.9 8.7 41 93 17093 110 31 -29.1 10.6 | 124 30 -25.2 17.0 42 70 18700 40 16 -10.3 -12.3 | 47 9 -6.3 -5.8 43 50 20640 55 10 -8.2 -5.7 | 99 4 -4.2 0.7 44 30 23820 80 32 -31.5 -5.6 | 92 28 -27.5 0.9 45 20 26430 70 52 -48.9 -17.8 | 76 46 -44.9 -11.4 46 14 28795 90 59 -59.0 0.0 | 97 55 -55.0 6.4 47 10 31070 85 36 -35.9 -3.1 | 96 32 -31.9 3.3 Wind Parameters Mean winds (0-6000m): 1.7 at 10.1 knts Storm direction: 31.7 at 7.6 knts Shear (0-3000m) pos: 1.4 neg: 2.9 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): -29.2 deg Storm rel helicity (0-3000m) pos: 18.9 neg: -36.7 tot: -17.8 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -0.9 10^-3/s Energy-Hel index: 0.32 Bulk Rich Number: 50.80 Bulk Shear: 56.55 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 ------------------------------------------------------------------------------- 500 239 13 229 20| 10.8 0.0 10.8| 13.4 -3.9 9.5 19.0 0.22| 12.1 2.6 1000 237 13 228 20| 5.4 3.5 8.9| 13.4 -12.8 0.6 0.6 0.05| 9.7 0.5 1500 238 11 227 18| 2.7 2.3 5.1| 17.9 -14.1 3.8 2.5 0.08| 7.9 0.6 2000 239 9 227 17| 2.0 2.1 4.2| 18.0 -20.6 -2.6 -1.3 -0.01| 6.6 -0.0 2500 237 8 225 16| 1.6 2.7 4.4| 18.0 -34.9 -16.9 -6.8 -0.16| 6.5 -1.0 3000 235 7 223 15| 1.4 2.9 4.2| 18.9 -36.7 -17.8 -5.9 -0.15| 6.4 -0.9 4000 269 8 242 14| 0.9 2.5 3.4| 29.4 -36.7 -7.3 -1.8 0.09| 6.5 0.6 5000 325 10 278 10| 0.8 2.0 2.8| 63.7 -36.7 27.0 5.4 0.30| 6.9 2.1 6000 2 10 315 5| 1.2 1.7 2.9|104.7 -36.7 68.0 11.3 0.41| 7.3 3.0 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20250420.23.gif