UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042011.upa.cvt Date: 1100Z 20 APR 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 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 ------------------------------------------------------------------------------- 0 1000 51 230 5 SFC 999 60 32.2 26.2 71 6.0 27.6 230 5 305.4 309.5 300.8 371.4 21.91 2 925 746 26.4 23.2 83 3.2 24.0 245 15 306.3 310.0 299.8 365.7 19.71 3 850 1494 25.6 9.6 36 16.0 15.3 290 4 313.0 314.7 294.4 340.4 8.86 4 700 3152 12.2 2.2 50 10.0 6.5 95 8 316.0 317.2 293.4 336.3 6.42 5 500 5880 -3.5 -32.5 8 29.0 -10.9 50 7 328.8 328.9 291.9 330.6 0.50 6 400 7610 -14.1 -59.1 1 45.0 -19.5 60 2 336.7 336.7 293.5 336.8 0.03 7 300 9720 -29.7 -44.7 22 15.0 -31.4 230 8 343.5 343.6 295.4 344.5 0.24 8 250 10990 -38.3 -69.3 2 31.0 -39.6 210 21 349.1 349.1 296.4 349.2 0.01 9 200 12490 -51.1 -70.1 9 19.0 -51.5 250 22 351.8 351.9 297.0 351.9 0.02 10 150 14300 -65.9 -71.9 43 6.0 -66.0 270 10 356.6 356.6 298.0 356.6 0.02 11 100 16660 -79.1 -86.1 31 7.0 -79.1 65 16 374.9 374.9 301.4 374.9 0.00 12 81 17845 -84.3 -90.3 34 6.0 -84.3 95 25 387.5 387.5 303.4 387.5 0.00 13 77 18129 -80.1 -89.1 21 9.0 -80.1 43 18 401.9 401.9 305.5 401.9 0.00 14 70 18670 -79.5 -89.5 18 10.0 -79.6 305 5 414.3 414.3 307.0 414.3 0.00 15 64 19179 -80.5 -89.5 21 9.0 -80.5 261 9 422.9 422.9 308.0 422.9 0.00 16 54 20148 -77.9 -90.9 10 13.0 -78.0 178 16 449.9 449.9 310.8 449.9 0.00 17 51 20482 -70.3 -90.3 4 20.0 -70.5 150 18 475.1 475.1 313.1 475.1 0.00 18 50 20600 -69.9 -88.9 5 19.0 -70.1 140 19 478.8 478.8 313.4 478.8 0.00 19 48 20842 -71.3 -89.3 5 18.0 -71.4 136 19 481.1 481.1 313.5 481.1 0.00 20 47 20966 -71.5 -91.5 4 20.0 -71.6 135 19 483.5 483.5 313.7 483.5 0.00 21 46 21095 -65.1 -91.1 2 26.0 -65.4 133 19 501.9 501.9 315.1 501.9 0.00 22 37 22443 -57.5 -91.5 1 34.0 -58.5 113 18 553.7 553.7 318.3 553.7 0.00 23 30 23770 -56.3 -91.3 0 35.0 -57.7 95 18 591.2 591.2 320.2 591.2 0.00 24 25 24932 -53.5 -88.5 1 35.0 -55.6 97 30 630.8 630.8 321.9 630.9 0.01 25 22 25750 -55.1 -90.1 1 35.0 -57.1 99 39 649.6 649.6 322.7 649.6 0.01 26 20 26360 -53.1 -88.1 1 35.0 -55.8 100 45 673.6 673.6 323.6 673.7 0.01 27 19 26691 -53.1 -88.1 1 35.0 -55.9 100 45 683.6 683.6 323.9 683.7 0.01 28 18 27040 -52.5 -88.5 1 36.0 -55.5 99 45 696.1 696.1 324.3 696.2 0.01 29 17 27416 -45.5 -83.5 1 38.0 -51.0 99 45 730.1 730.1 325.4 730.2 0.02 30 14 28718 -43.5 -81.5 1 38.0 -50.5 97 44 778.5 778.5 326.7 778.9 0.04 31 12 29753 -44.9 -82.9 1 38.0 -52.0 96 44 808.7 808.7 327.4 809.0 0.03 32 10 30990 -38.3 -77.3 1 39.0 -49.5 95 44 876.6 876.6 329.0 877.7 0.10 33 8.9 31793 -37.7 -77.7 1 40.0 -49.8 908.6 908.7 329.6 909.8 0.11 34 7.7 32805 -31.3 -73.3 1 42.0 -48.1 972.8 972.9 330.8 975.7 0.25 35 7.0 33481 -30.8 -72.8 1 42.0 -48.5 100 64 1001.9 1002.1 331.2 1005.5 0.29 36 6.7 33792 -30.5 -72.5 1 42.0 -48.7 1015.6 1015.8 331.5 1019.6 0.32 37 6.6 33900 -28.1 -71.1 1 43.0 -48.0 1030.1 1030.3 331.7 1035.1 0.40 38 6.0 34578 -32.3 -73.3 1 41.0 -49.9 1040.4 1040.6 331.8 1044.4 0.31 39 5.1 35733 -28.7 -70.7 1 42.0 -49.7 1106.2 1106.5 332.8 1113.6 0.54 40 4.6 36469 -30.3 -72.3 1 42.0 -50.8 1131.9 1132.2 333.1 1138.5 0.48 TRP 81 17845 -84.3 -90.3 34 6.0 -84.3 95 25 387.5 387.5 303.4 387.5 0.00 WND 7.0 33481 -30.8 -72.8 1 42.0 -48.5 100 64 1001.9 1002.1 331.2 1005.5 0.29 Sounding variables and indices 1000-500 mb thick: 5829.00 m Freezing level: 544.59 mb = 5271.85 m = 17295.87 ft Wetbulb zero: 625.70 mb = 4061.77 m = 13325.86 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 42.27 % Est. max temperature: 39.74 C = 103.54 F Sfc-Lift cond lev (LCL): 916.75 mb = 825.25 m = 2707.47 ft T: 26.32 C 700-500 lapse rate: 5.76 C/km ThetaE index: 40.73 C Layer 925.0- 400.0 mb Conv cond level (CCL): 793.60 mb = 2080.26 m = 6824.92 ft Mean mixing ratio: 19.90 g/kg Conv temperature: 40.87 C = 105.57 F Cap Strength: 4.31 C Lifted Index: -5.75 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -9.39 C Lifted Index @700 mb: -2.41 C Showalter Index: 3.10 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 29.10 C Cross Totals Index: 13.10 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 130.20 Risk: None Energy Index: -1.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3257.87 J/kg Max Up Vert Vel: 80.72 m/s Conv Inhibition (B-): 139.87 J/kg Cap Strength: 4.14 C Lift Cond Lev (LCL): 885.85 mb = 1128.56 m = 3702.59 ft Lev Free Conv (LFC): 750.85 mb = 2553.17 m = 8376.43 ft Equ Level (EL): 120.85 mb = 15557.74 m = 51041.82 ft B at Equ Level: 3255.89 J/kg Max Parcel Lev (MPL): 50.85 mb = 20499.50 m = 67254.76 ft Wind level data Storm motion: 39 at 7 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 ---------------------------------------------------------- 0 999 60 230 5 3.8 3.2 | 223 12 8.2 8.7 1 972 305 220 22 14.1 16.9 | 220 29 18.5 22.4 2 925 746 245 15 13.6 6.3 | 237 22 18.0 11.8 3 877 1219 295 13 11.8 -5.5 | 270 16 16.2 0.0 4 850 1494 290 4 3.8 -1.4 | 243 9 8.2 4.1 5 817 1829 285 7 6.8 -1.8 | 252 12 11.2 3.7 6 761 2438 245 1 0.9 0.4 | 222 8 5.3 5.9 7 734 2743 245 1 0.9 0.4 | 222 8 5.3 5.9 8 709 3048 85 7 -7.0 -0.6 | 152 6 -2.6 4.9 9 700 3152 95 8 -8.0 0.7 | 150 7 -3.6 6.2 10 683 3353 105 9 -8.7 2.3 | 151 9 -4.3 7.8 11 633 3962 40 9 -5.8 -6.9 | 45 2 -1.4 -1.4 12 610 4267 35 13 -7.5 -10.6 | 31 6 -3.1 -5.1 13 588 4572 45 12 -8.5 -8.5 | 54 5 -4.1 -3.0 14 566 4877 15 10 -2.6 -9.7 | 336 5 1.8 -4.2 15 525 5486 50 13 -10.0 -8.4 | 63 6 -5.6 -2.9 16 506 5791 50 7 -5.4 -4.5 | 136 1 -1.0 1.0 17 500 5880 50 7 -5.4 -4.5 | 136 1 -1.0 1.0 18 486 6096 10 6 -1.0 -5.9 | 277 3 3.4 -0.4 19 468 6401 345 12 3.1 -11.6 | 309 10 7.5 -6.1 20 449 6706 20 10 -3.4 -9.4 | 346 4 1.0 -3.9 21 432 7010 20 10 -3.4 -9.4 | 346 4 1.0 -3.9 22 400 7610 60 2 -1.7 -1.0 | 211 5 2.7 4.5 23 368 8230 360 7 -0.0 -7.0 | 289 5 4.4 -1.5 24 338 8839 0 1 -0.0 -1.0 | 224 6 4.4 4.5 25 325 9144 270 2 2.0 -0.0 | 229 8 6.4 5.5 26 311 9449 225 6 4.2 4.2 | 222 13 8.6 9.7 27 300 9720 230 8 6.1 5.1 | 225 15 10.5 10.6 28 299 9754 245 5 4.5 2.1 | 230 12 8.9 7.6 29 286 10058 210 8 4.0 6.9 | 214 15 8.4 12.4 30 262 10668 290 11 10.3 -3.8 | 263 15 14.7 1.7 31 251 10973 220 14 9.0 10.7 | 220 21 13.4 16.2 32 250 10990 210 21 10.5 18.2 | 212 28 14.9 23.7 33 240 11278 210 21 10.5 18.2 | 212 28 14.9 23.7 34 219 11887 245 22 19.9 9.3 | 239 28 24.3 14.8 35 200 12490 250 22 20.7 7.5 | 243 28 25.1 13.0 36 181 13106 265 24 23.9 2.1 | 255 29 28.3 7.6 37 157 14021 290 19 17.9 -6.5 | 273 22 22.3 -1.0 38 150 14300 270 10 10.0 -0.0 | 249 15 14.4 5.5 39 142 14630 275 7 7.0 -0.6 | 247 12 11.4 4.9 40 134 14935 175 3 -0.3 3.0 | 206 9 4.1 8.5 41 121 15545 150 15 -7.5 13.0 | 171 19 -3.1 18.5 42 115 15850 125 16 -13.1 9.2 | 149 17 -8.7 14.7 43 109 16154 145 16 -9.2 13.1 | 166 19 -4.8 18.6 44 100 16660 65 16 -14.5 -6.8 | 83 10 -10.1 -1.3 45 98 16764 90 13 -13.0 0.0 | 123 10 -8.6 5.5 46 81 17845 95 25 -24.9 2.2 | 111 22 -20.5 7.7 47 70 18670 305 5 4.1 -2.9 | 253 9 8.5 2.6 48 50 20600 140 19 -12.2 14.6 | 159 22 -7.8 20.1 49 30 23770 95 18 -17.9 1.6 | 118 15 -13.5 7.1 50 20 26360 100 45 -44.3 7.8 | 108 42 -39.9 13.3 51 10 30990 95 44 -43.8 3.8 | 103 41 -39.4 9.3 Wind Parameters Mean winds (0-6000m): 8.7 at 9.4 knts Storm direction: 38.7 at 7.1 knts Shear (0-3000m) pos: 0.8 neg: 2.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -71.6 deg Storm rel helicity (0-3000m) pos: 101.3 neg: -55.7 tot: 45.7 m^2/s^2 ave: 15.2 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -0.5 10^-3/s Energy-Hel index: 2.06 Bulk Rich Number: 39.36 Bulk Shear: 82.77 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 ------------------------------------------------------------------------------- 500 225 17 223 24| 13.3 0.0 13.3| 29.5 -5.3 24.2 48.5 0.15| 21.9 3.4 1000 237 16 231 23| 5.7 0.0 5.7| 87.0 -5.3 81.7 81.7 0.40| 17.4 7.0 1500 248 14 238 20| 1.6 0.0 1.6| 98.8 -19.6 79.2 52.8 0.26| 15.6 4.0 2000 253 12 240 18| 1.2 0.4 1.6|101.3 -26.3 75.0 37.5 0.21| 12.9 2.7 2500 254 10 240 16| 1.0 0.8 1.8|101.3 -33.4 67.9 27.2 0.14| 11.1 1.6 3000 254 9 238 15| 0.8 2.0 2.8|101.3 -55.7 45.7 15.2 -0.04| 11.4 -0.5 4000 252 9 237 15| 0.6 1.6 2.2|101.5 -65.2 36.3 9.1 -0.13| 10.4 -1.3 5000 321 9 279 10| 0.6 1.1 1.6|106.6 -72.2 34.5 6.9 -0.14| 9.6 -1.3 6000 9 9 322 5| 0.5 0.5 1.1|115.8 -72.2 43.6 7.3 -0.02| 9.4 -0.2 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20250420.11.gif