UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041911.upa.cvt Date: 1100Z 19 APR 25 Searching for VO150... Searching the city database file for: VO150 ... Date:1100Z 19 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 42 220 6 SFC 998 60 32.0 27.0 75 5.0 28.1 220 6 305.3 309.6 301.4 374.7 23.03 2 925 738 26.6 22.8 80 3.8 23.8 255 13 306.5 310.1 299.5 364.4 19.22 3 850 1486 25.6 13.6 47 12.0 17.4 315 9 313.0 315.2 296.4 348.8 11.60 4 700 3157 12.2 1.2 47 11.0 6.0 50 11 316.0 317.1 293.0 334.9 5.97 5 500 5880 -3.9 -16.9 36 13.0 -8.8 300 11 328.3 328.7 293.2 335.3 2.04 6 400 7610 -14.1 -49.1 3 35.0 -19.3 355 10 336.7 336.7 293.6 337.1 0.11 7 300 9730 -29.5 -51.5 10 22.0 -31.6 255 5 343.8 343.8 295.3 344.3 0.11 8 250 11000 -40.3 -50.3 33 10.0 -41.0 275 11 346.2 346.2 295.9 346.8 0.15 9 200 12490 -51.3 -66.3 15 15.0 -51.7 295 11 351.5 351.5 297.0 351.6 0.03 10 150 14290 -64.9 -73.9 28 9.0 -65.0 360 5 358.3 358.3 298.4 358.3 0.01 11 100 16670 -79.7 -87.7 25 8.0 -79.7 35 6 373.7 373.7 301.2 373.7 0.00 12 85 17586 -83.3 -88.3 41 5.0 -83.3 40 11 384.2 384.2 302.9 384.2 0.00 13 75 18280 -85.9 -91.9 33 6.0 -85.9 70 12 392.8 392.8 304.2 392.8 0.00 14 70 18660 -85.3 -91.3 33 6.0 -85.3 80 11 401.9 401.9 305.5 401.9 0.00 15 58 19725 -76.3 -89.3 11 13.0 -76.3 66 13 444.4 444.4 310.3 444.4 0.00 16 56 19930 -72.5 -88.5 7 16.0 -72.6 63 14 457.6 457.6 311.5 457.6 0.00 17 51 20482 -72.1 -94.1 2 22.0 -72.2 56 15 470.9 470.9 312.7 470.9 0.00 18 50 20600 -69.3 -94.3 1 25.0 -69.5 55 15 480.2 480.2 313.5 480.2 0.00 19 48 20845 -67.3 -95.3 1 28.0 -67.5 490.6 490.6 314.2 490.6 0.00 20 42 21653 -65.9 -97.9 0 32.0 -66.2 513.2 513.2 315.8 513.2 0.00 21 39 22104 -64.3 -97.3 0 33.0 -64.7 528.2 528.2 316.8 528.2 0.00 22 39 22104 -61.5 -94.5 0 33.0 -62.1 535.3 535.3 317.2 535.3 0.00 23 37 22434 -57.7 -91.7 1 34.0 -58.7 553.1 553.1 318.3 553.2 0.00 24 35 22785 -57.5 -91.5 1 34.0 -58.6 562.5 562.5 318.8 562.5 0.00 TRP 75 18280 -85.9 -91.9 33 6.0 -85.9 70 12 392.8 392.8 304.2 392.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5838.00 m Freezing level: 548.45 mb = 5220.39 m = 17127.06 ft Wetbulb zero: 618.54 mb = 4158.17 m = 13642.12 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 49.61 % Est. max temperature: 39.68 C = 103.42 F Sfc-Lift cond lev (LCL): 929.27 mb = 696.93 m = 2286.47 ft T: 26.93 C 700-500 lapse rate: 5.91 C/km ThetaE index: 39.80 C Layer 925.0- 500.0 mb Conv cond level (CCL): 796.83 mb = 2041.98 m = 6699.32 ft Mean mixing ratio: 20.16 g/kg Conv temperature: 40.71 C = 105.28 F Cap Strength: 4.08 C Lifted Index: -6.41 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -9.60 C Lifted Index @700 mb: -2.64 C Showalter Index: -0.52 C Risk: Thunderstorms probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 17.50 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.20 Risk: None Energy Index: -2.56 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3548.52 J/kg Max Up Vert Vel: 84.24 m/s Conv Inhibition (B-): 132.98 J/kg Cap Strength: 3.97 C Lift Cond Lev (LCL): 887.22 mb = 1106.84 m = 3631.32 ft Lev Free Conv (LFC): 752.22 mb = 2537.72 m = 8325.76 ft Equ Level (EL): 112.22 mb = 15993.03 m = 52469.92 ft B at Equ Level: 3517.84 J/kg Max Parcel Lev (MPL): 52.22 mb = 20342.01 m = 66738.08 ft Wind level data Storm motion: 18 at 10 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 ---------------------------------------------------------- 0 998 60 220 6 3.9 4.6 | 206 15 6.9 13.9 1 971 305 210 17 8.5 14.7 | 206 27 11.5 24.0 2 925 738 255 13 12.6 3.4 | 231 20 15.6 12.7 3 876 1219 300 13 11.3 -6.5 | 259 15 14.3 2.8 4 850 1486 315 9 6.4 -6.4 | 253 10 9.4 2.9 5 846 1524 315 9 6.4 -6.4 | 253 10 9.4 2.9 6 761 2438 315 8 5.7 -5.7 | 247 9 8.7 3.6 7 734 2743 10 9 -1.6 -8.9 | 253 2 1.4 0.4 8 700 3157 50 11 -8.4 -7.1 | 112 6 -5.4 2.2 9 683 3353 50 14 -10.7 -9.0 | 92 8 -7.7 0.3 10 610 4267 20 26 -8.9 -24.4 | 21 16 -5.9 -15.1 11 588 4572 360 21 -0.0 -21.0 | 346 12 3.0 -11.7 12 545 5182 325 9 5.2 -7.4 | 257 8 8.2 1.9 13 525 5486 10 7 -1.2 -6.9 | 217 3 1.8 2.4 14 506 5791 330 7 3.5 -6.1 | 244 7 6.5 3.2 15 500 5880 300 11 9.5 -5.5 | 253 13 12.5 3.8 16 486 6096 295 11 10.0 -4.6 | 250 14 13.0 4.6 17 449 6706 325 12 6.9 -9.8 | 273 10 9.9 -0.5 18 432 7010 285 10 9.7 -2.6 | 242 14 12.7 6.7 19 416 7315 305 11 9.0 -6.3 | 256 12 12.0 3.0 20 400 7610 355 10 0.9 -10.0 | 280 4 3.9 -0.7 21 399 7620 350 8 1.4 -7.9 | 252 5 4.4 1.4 22 368 8230 340 16 5.5 -15.0 | 304 10 8.5 -5.7 23 312 9449 345 12 3.1 -11.6 | 291 7 6.1 -2.3 24 300 9730 255 5 4.8 1.3 | 217 13 7.8 10.6 25 299 9754 0 0 -0.0 -0.0 | 198 10 3.0 9.3 26 286 10058 230 9 6.9 5.8 | 213 18 9.9 15.1 27 274 10363 210 12 6.0 10.4 | 205 22 9.0 19.7 28 250 11000 275 11 11.0 -1.0 | 239 16 14.0 8.3 29 240 11278 275 10 10.0 -0.9 | 237 15 13.0 8.4 30 229 11582 275 8 8.0 -0.7 | 232 14 11.0 8.6 31 219 11887 285 7 6.8 -1.8 | 233 12 9.8 7.5 32 209 12192 310 12 9.2 -7.7 | 263 12 12.2 1.6 33 200 12490 295 11 10.0 -4.6 | 250 14 13.0 4.6 34 200 12497 305 10 8.2 -5.7 | 252 12 11.2 3.6 35 190 12802 295 11 10.0 -4.6 | 250 14 13.0 4.6 36 181 13106 280 7 6.9 -1.2 | 231 13 9.9 8.1 37 173 13411 265 10 10.0 0.9 | 232 16 13.0 10.2 38 164 13716 260 9 8.9 1.6 | 228 16 11.9 10.9 39 157 14021 260 10 9.8 1.7 | 229 17 12.9 11.0 40 150 14290 360 5 -0.0 -5.0 | 215 5 3.0 4.3 41 149 14326 355 5 0.4 -5.0 | 219 6 3.4 4.3 42 142 14630 25 4 -1.7 -3.6 | 193 6 1.3 5.7 43 134 14935 155 3 -1.3 2.7 | 188 12 1.7 12.0 44 128 15240 30 8 -4.0 -6.9 | 157 3 -1.0 2.4 45 121 15545 30 15 -7.5 -13.0 | 51 6 -4.5 -3.7 46 115 15850 35 14 -8.0 -11.5 | 67 5 -5.0 -2.2 47 109 16154 115 8 -7.3 3.4 | 161 13 -4.2 12.7 48 104 16459 135 5 -3.5 3.5 | 178 13 -0.5 12.8 49 100 16670 35 6 -3.4 -4.9 | 174 4 -0.4 4.4 50 98 16764 5 10 -0.9 -10.0 | 287 2 2.1 -0.7 51 75 18280 70 12 -11.3 -4.1 | 122 10 -8.3 5.2 52 70 18660 80 11 -10.8 -1.9 | 133 11 -7.8 7.4 53 50 20600 55 15 -12.3 -8.6 | 94 9 -9.3 0.7 Wind Parameters Mean winds (0-6000m): 347.9 at 13.0 knts Storm direction: 17.9 at 9.8 knts Shear (0-3000m) pos: 2.8 neg: 0.1 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -97.6 deg Storm rel helicity (0-3000m) pos: 106.4 neg: -8.2 tot: 98.2 m^2/s^2 ave: 32.7 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.6 10^-3/s Energy-Hel index: 2.29 Bulk Rich Number: 45.84 Bulk Shear: 77.42 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 14 210 23| 9.3 0.0 9.3| 43.2 -2.0 41.2 82.4 0.38| 17.4 6.5 1000 238 13 221 22| 6.1 0.0 6.1| 92.9 -2.0 90.9 90.9 0.56| 14.6 8.2 1500 257 13 232 20| 3.8 0.0 3.8|103.4 -5.7 97.7 65.1 0.47| 12.5 5.9 2000 269 12 237 18| 2.9 0.1 3.0|103.4 -7.0 96.5 48.2 0.45| 9.6 4.3 2500 278 11 241 16| 2.6 0.1 2.7|105.8 -7.7 98.1 39.2 0.43| 8.4 3.6 3000 290 11 247 14| 2.8 0.1 2.9|106.4 -8.2 98.2 32.7 0.29| 8.8 2.6 4000 338 12 286 8| 2.9 1.1 4.0|106.8 -40.3 66.5 16.6 0.04| 8.8 0.4 5000 351 14 311 7| 2.3 1.7 4.0|106.8-114.5 -7.7 -1.5 -0.22| 9.7 -2.1 6000 348 13 301 7| 2.1 2.3 4.4|111.9-124.8 -13.0 -2.2 -0.21| 9.8 -2.0 Wrote GIF file: /home/apache/climate/data/raob//VO150/skewt/VO150.skewt.20250419.11.gif