UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042111.upa.cvt Date: 1100Z 21 APR 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 21 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 56 32.4 26.4 71 6.0 27.8 210 6 305.4 309.5 300.9 371.9 22.11 1 1000 74 30.8 27.0 80 3.8 27.9 0 1 304.0 308.2 301.1 372.8 22.98 2 925 769 26.8 23.3 81 3.5 24.2 255 12 306.7 310.4 299.9 366.6 19.83 3 850 1515 25.4 9.4 36 16.0 15.1 265 6 312.8 314.4 294.3 339.8 8.74 4 700 3183 12.8 0.8 44 12.0 6.1 50 15 316.7 317.8 293.1 335.1 5.80 5 500 5920 -3.7 -30.7 10 27.0 -10.9 30 7 328.5 328.6 291.9 330.7 0.59 6 400 7640 -14.9 -36.9 13 22.0 -19.3 90 8 335.6 335.7 293.6 337.2 0.40 7 300 9750 -29.9 -50.9 11 21.0 -31.9 210 5 343.2 343.3 295.2 343.7 0.12 8 250 11020 -39.3 -62.3 7 23.0 -40.4 255 6 347.6 347.6 296.1 347.8 0.04 9 200 12510 -51.3 -69.3 10 18.0 -51.7 195 4 351.5 351.5 297.0 351.6 0.02 10 150 14320 -65.1 -79.1 13 14.0 -65.2 175 16 357.9 357.9 298.3 358.0 0.01 11 100 16690 -79.9 -87.9 25 8.0 -79.9 120 35 373.4 373.4 301.1 373.4 0.00 12 84 17667 -84.1 -90.1 34 6.0 -84.1 95 25 383.9 383.9 302.9 383.9 0.00 13 75 18295 -84.1 -90.1 34 6.0 -84.1 79 26 396.6 396.6 304.8 396.6 0.00 14 70 18680 -80.9 -89.9 21 9.0 -80.9 70 27 411.3 411.3 306.7 411.3 0.00 15 63 19275 -79.1 -89.1 18 10.0 -79.1 68 29 427.9 427.9 308.6 427.9 0.00 16 59 19653 -72.7 -88.7 7 16.0 -72.8 67 30 450.3 450.3 310.9 450.4 0.00 17 50 20630 -69.9 -91.9 3 22.0 -70.1 65 32 478.8 478.8 313.4 478.8 0.00 18 45 21260 -68.1 -94.1 1 26.0 -68.3 73 30 497.8 497.8 314.8 497.8 0.00 19 37 22463 -58.7 -92.7 0 34.0 -59.6 89 26 550.6 550.6 318.1 550.6 0.00 20 30 23790 -55.5 -90.5 1 35.0 -57.0 105 22 593.3 593.3 320.3 593.4 0.00 21 28 24232 -55.7 -90.7 1 35.0 -57.3 104 24 604.6 604.6 320.8 604.6 0.00 22 27 24466 -52.9 -87.9 1 35.0 -55.1 104 25 618.8 618.8 321.5 618.8 0.01 23 22 25785 -55.1 -90.1 1 35.0 -57.1 101 30 649.6 649.6 322.7 649.6 0.01 24 20 26400 -52.3 -88.3 1 36.0 -55.2 100 33 676.1 676.1 323.6 676.1 0.01 25 18 27091 -46.9 -83.9 1 37.0 -51.7 98 34 713.8 713.8 324.8 714.0 0.02 26 14 28775 -42.1 -80.1 1 38.0 -49.8 92 35 783.3 783.3 326.8 783.7 0.05 27 10 31060 -40.9 -79.9 1 39.0 -50.7 85 37 866.9 866.9 328.8 867.6 0.07 28 9.4 31482 -40.1 -79.1 1 39.0 -50.6 885.4 885.4 329.1 886.2 0.08 29 8.8 31933 -38.5 -77.5 1 39.0 -50.2 908.4 908.5 329.6 909.7 0.11 30 8.2 32418 -39.3 -78.3 1 39.0 -50.9 923.8 923.9 329.9 925.0 0.11 31 8.0 32587 -39.7 -78.7 1 39.0 -51.2 928.8 928.8 330.0 929.9 0.10 32 7.4 33127 -33.7 -74.7 1 41.0 -49.3 974.1 974.2 330.8 976.6 0.21 33 5.5 35215 -32.1 -73.1 1 41.0 -50.4 1067.5 1067.7 332.2 1072.1 0.35 TRP 84 17667 -84.1 -90.1 34 6.0 -84.1 95 25 383.9 383.9 302.9 383.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5846.00 m Freezing level: 544.85 mb = 5306.25 m = 17408.74 ft Wetbulb zero: 628.04 mb = 4065.35 m = 13337.60 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 40.69 % Est. max temperature: 39.61 C = 103.30 F Sfc-Lift cond lev (LCL): 919.55 mb = 821.18 m = 2694.13 ft T: 26.70 C 700-500 lapse rate: 6.03 C/km ThetaE index: 42.09 C Layer 925.0- 400.0 mb Conv cond level (CCL): 800.63 mb = 2029.01 m = 6656.79 ft Mean mixing ratio: 20.55 g/kg Conv temperature: 41.05 C = 105.89 F Cap Strength: 3.82 C Lifted Index: -6.36 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -10.23 C Lifted Index @700 mb: -2.16 C Showalter Index: 3.14 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: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 131.80 Risk: None Energy Index: -1.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3666.03 J/kg Max Up Vert Vel: 85.63 m/s Conv Inhibition (B-): 134.72 J/kg Cap Strength: 3.73 C Lift Cond Lev (LCL): 898.03 mb = 1030.03 m = 3379.32 ft Lev Free Conv (LFC): 743.03 mb = 2670.46 m = 8761.25 ft Equ Level (EL): 113.03 mb = 15973.93 m = 52407.27 ft B at Equ Level: 3651.76 J/kg Max Parcel Lev (MPL): 53.03 mb = 20282.43 m = 66542.60 ft Wind level data Storm motion: 98 at 9 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 56 210 6 3.0 5.2 | 251 12 11.5 4.0 1 1000 74 0 1 -0.0 -1.0 | 285 9 8.5 -2.2 2 974 305 210 19 9.5 16.5 | 230 24 18.0 15.3 3 925 769 255 12 11.6 3.1 | 265 20 20.1 1.9 4 879 1219 285 11 10.6 -2.8 | 282 20 19.1 -4.0 5 850 1515 265 6 6.0 0.5 | 273 14 14.5 -0.7 6 849 1524 260 7 6.9 1.2 | 270 15 15.4 0.0 7 820 1829 0 1 -0.0 -1.0 | 285 9 8.5 -2.2 8 791 2134 25 1 -0.4 -0.9 | 285 8 8.1 -2.1 9 737 2743 360 12 -0.0 -12.0 | 327 16 8.5 -13.2 10 700 3183 50 15 -11.5 -9.6 | 16 11 -3.0 -10.8 11 686 3353 65 16 -14.5 -6.8 | 37 10 -6.0 -8.0 12 613 4267 70 17 -16.0 -5.8 | 47 10 -7.5 -7.0 13 590 4572 95 14 -13.9 1.2 | 90 5 -5.5 0.0 14 568 4877 75 14 -13.5 -3.6 | 46 7 -5.0 -4.8 15 548 5182 130 16 -12.3 10.3 | 157 10 -3.8 9.1 16 527 5486 105 9 -8.7 2.3 | 169 1 -0.2 1.1 17 500 5920 30 7 -3.5 -6.1 | 326 9 5.0 -7.3 18 489 6096 35 6 -3.4 -4.9 | 320 8 5.0 -6.1 19 452 6706 105 8 -7.7 2.1 | 221 1 0.8 0.9 20 417 7315 55 8 -6.6 -4.6 | 342 6 1.9 -5.8 21 401 7620 95 9 -9.0 0.8 | 50 1 -0.5 -0.4 22 400 7640 90 8 -8.0 0.0 | 338 1 0.5 -1.2 23 354 8534 65 10 -9.1 -4.2 | 6 5 -0.6 -5.4 24 340 8839 135 4 -2.8 2.8 | 254 6 5.7 1.6 25 326 9144 195 9 2.3 8.7 | 235 13 10.8 7.5 26 313 9449 195 14 3.6 13.5 | 224 17 12.1 12.3 27 300 9750 210 5 2.5 4.3 | 254 11 11.0 3.1 28 300 9754 200 7 2.4 6.6 | 244 12 10.9 5.4 29 287 10058 155 2 -0.8 1.8 | 265 8 7.6 0.6 30 275 10363 300 2 1.7 -1.0 | 282 10 10.2 -2.2 31 263 10668 230 8 6.1 5.1 | 255 15 14.6 3.9 32 250 11020 255 6 5.8 1.6 | 269 14 14.3 0.4 33 241 11278 265 6 6.0 0.5 | 273 14 14.5 -0.7 34 220 11887 250 4 3.8 1.4 | 269 12 12.2 0.2 35 210 12192 290 5 4.7 -1.7 | 282 13 13.2 -2.9 36 200 12510 195 4 1.0 3.9 | 254 10 9.5 2.7 37 191 12802 190 5 0.9 4.9 | 248 10 9.3 3.7 38 165 13716 155 8 -3.4 7.3 | 220 8 5.1 6.1 39 157 14021 180 9 0.0 9.0 | 227 12 8.5 7.8 40 150 14320 175 16 -1.4 15.9 | 206 16 7.1 14.7 41 142 14630 175 17 -1.5 16.9 | 204 17 7.0 15.7 42 135 14935 180 15 0.0 15.0 | 212 16 8.5 13.8 43 128 15240 115 4 -3.6 1.7 | 264 5 4.9 0.5 44 110 16154 90 9 -9.0 0.0 | 24 1 -0.5 -1.2 45 104 16459 115 18 -16.3 7.6 | 129 10 -7.8 6.4 46 100 16690 120 35 -30.3 17.5 | 127 27 -21.8 16.3 47 99 16764 115 27 -24.5 11.4 | 123 19 -16.0 10.2 48 84 17667 95 25 -24.9 2.2 | 93 16 -16.4 1.0 49 70 18680 70 27 -25.4 -9.2 | 58 20 -16.9 -10.4 50 50 20630 65 32 -29.0 -13.5 | 54 25 -20.5 -14.7 51 30 23790 105 22 -21.3 5.7 | 109 14 -12.8 4.5 52 20 26400 100 33 -32.5 5.7 | 101 24 -24.0 4.5 53 10 31060 85 37 -36.9 -3.2 | 81 29 -28.4 -4.4 Wind Parameters Mean winds (0-6000m): 68.0 at 11.4 knts Storm direction: 98.0 at 8.6 knts Shear (0-3000m) pos: 1.9 neg: 1.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 191.5 neg: -115.9 tot: 75.6 m^2/s^2 ave: 25.2 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 3.9 10^-3/s Energy-Hel index: 3.29 Bulk Rich Number: 48.59 Bulk Shear: 75.45 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 13 241 19| 10.3 0.0 10.3| 70.2-104.7 -34.5 -69.0 -0.11| 40.3 -4.5 1000 234 13 252 20| 5.3 0.0 5.3|121.9-104.7 17.2 17.2 0.10| 25.2 2.6 1500 246 12 260 19| 3.5 1.7 5.2|131.3-113.8 17.5 11.7 0.09| 19.1 1.7 2000 248 9 262 17| 1.8 1.3 3.1|143.4-115.9 27.5 13.8 0.12| 16.4 1.9 2500 255 8 267 17| 1.5 1.8 3.3|158.6-115.9 42.7 17.1 0.19| 14.8 2.8 3000 279 9 278 17| 1.9 1.5 3.5|191.5-115.9 75.6 25.2 0.27| 14.3 3.9 4000 12 11 332 13| 1.7 1.2 2.9|217.0-115.9 101.1 25.3 0.34| 11.9 4.0 5000 56 12 9 8| 1.4 0.9 2.3|241.7-122.3 119.4 23.9 0.36| 11.6 4.2 6000 68 11 21 6| 1.1 1.5 2.6|251.5-129.0 122.6 20.4 0.28| 11.8 3.3 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20250421.11.gif