UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for VANP... Searching the city database file for: VANP ... Date:1100Z 28 APR 25 Station: VANP WMO ident: 42867 Latitude: 21.10 Longitude: 79.05 Elevation: 310.00 ------------------------------------------------------------------------------- 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 0 SFC 967 310 40.6 13.6 20 27.0 22.0 20 2 316.8 318.7 296.3 348.7 10.17 2 966 319 39.6 10.6 18 29.0 20.4 19 2 315.9 317.5 294.8 342.0 8.33 3 925 714 35.2 7.2 18 28.0 17.5 330 1 315.3 316.6 293.6 337.0 6.90 4 850 1470 28.0 6.0 25 22.0 14.4 285 10 315.5 316.8 293.6 337.2 6.91 5 786 2157 21.4 5.4 35 16.0 11.7 291 14 315.5 316.9 293.9 338.1 7.17 6 700 3147 12.2 0.2 44 12.0 5.6 300 19 316.0 317.1 292.7 333.6 5.55 7 642 3865 5.4 -1.6 61 7.0 1.7 306 20 316.2 317.2 292.6 333.1 5.30 8 581 4675 0.0 -9.0 51 9.0 -4.0 314 21 319.0 319.7 291.7 330.0 3.33 9 567 4870 -1.7 -6.3 71 4.6 -3.8 316 21 319.3 320.1 292.5 333.0 4.21 10 531 5390 -5.7 -9.8 73 4.1 -7.4 321 21 320.5 321.2 292.2 331.8 3.42 11 523 5509 -6.9 -10.6 75 3.7 -8.4 322 22 320.5 321.1 292.0 331.2 3.26 12 511 5690 -7.5 -21.5 32 14.0 -11.8 323 22 321.9 322.1 290.7 326.5 1.34 13 500 5860 -8.1 -44.1 4 36.0 -14.4 325 22 323.2 323.2 289.9 323.7 0.15 14 499 5875 -8.3 -45.3 3 37.0 -14.6 325 22 323.1 323.1 289.9 323.6 0.13 15 488 6047 -7.5 -51.5 2 44.0 -14.3 323 23 326.2 326.2 290.7 326.4 0.07 16 457 6551 -10.7 -51.7 2 41.0 -16.6 319 25 328.3 328.3 291.3 328.6 0.07 17 400 7550 -19.9 -53.9 3 34.0 -23.5 310 29 329.1 329.1 291.5 329.4 0.06 18 398 7587 -20.1 -54.1 3 34.0 -23.7 310 29 329.3 329.3 291.6 329.6 0.06 19 319 9189 -32.5 -64.5 3 32.0 -34.2 294 36 333.7 333.7 292.7 333.7 0.02 20 310 9390 -34.1 -65.1 3 31.0 -35.6 292 37 334.2 334.2 292.9 334.2 0.02 21 300 9620 -34.3 -67.3 2 33.0 -35.8 290 38 337.0 337.0 293.6 337.1 0.01 22 283 10026 -34.9 -71.9 1 37.0 -36.5 287 46 341.8 341.8 294.8 341.9 0.01 23 250 10880 -39.5 -74.5 1 35.0 -40.6 280 62 347.3 347.3 296.0 347.4 0.01 24 244 11046 -40.3 -75.5 1 35.2 -41.4 280 68 348.6 348.6 296.3 348.6 0.01 25 225 11596 -42.9 -78.9 1 36.0 -43.8 282 58 352.8 352.8 297.3 352.8 0.00 26 200 12380 -48.5 -79.5 2 31.0 -49.1 285 43 356.0 356.0 297.9 356.0 0.00 27 150 14210 -61.9 -82.9 4 21.0 -62.0 300 38 363.4 363.4 299.4 363.5 0.00 28 100 16610 -77.5 -88.5 15 11.0 -77.5 325 25 378.0 378.0 301.9 378.0 0.00 29 91 17151 -80.5 -89.5 21 9.0 -80.5 290 15 382.4 382.4 302.6 382.4 0.00 30 88 17343 -77.9 -89.9 13 12.0 -77.9 297 14 391.3 391.3 304.0 391.3 0.00 31 76 18181 -80.7 -89.7 21 9.0 -80.7 328 11 402.2 402.2 305.5 402.2 0.00 32 72 18488 -79.9 -89.9 17 10.0 -79.9 339 10 410.1 410.1 306.5 410.1 0.00 33 70 18650 -76.7 -88.7 13 12.0 -76.7 345 9 420.3 420.3 307.7 420.3 0.00 34 59 19632 -76.5 -89.5 11 13.0 -76.6 33 15 441.8 441.8 310.1 441.8 0.00 35 53 20258 -70.1 -89.1 5 19.0 -70.2 64 19 470.4 470.4 312.7 470.4 0.00 36 50 20610 -63.3 -88.3 2 25.0 -63.7 80 21 494.3 494.3 314.5 494.3 0.00 37 40 21986 -63.1 -91.1 1 28.0 -63.6 80 19 527.4 527.4 316.8 527.4 0.00 38 30 23790 -55.7 -90.7 1 35.0 -57.2 80 16 592.8 592.8 320.3 592.8 0.00 39 20 26420 -46.9 -83.9 1 37.0 -51.4 85 5 692.6 692.6 324.2 692.8 0.02 40 18 27121 -44.9 -82.9 1 38.0 -50.4 720.1 720.1 325.1 720.3 0.02 41 13 29294 -45.5 -83.5 1 38.0 -52.0 788.3 788.3 327.0 788.5 0.03 42 10 31070 -38.7 -81.7 0 43.0 -49.7 875.1 875.1 329.0 875.6 0.05 TRP 91 17151 -80.5 -89.5 21 9.0 -80.5 290 15 382.4 382.4 302.6 382.4 0.00 WND 244 11046 -40.3 -75.5 1 35.2 -41.4 280 68 348.6 348.6 296.3 348.6 0.01 Sounding variables and indices 1000-500 mb thick: 5860.00 m Freezing level: 581.00 mb = 4674.61 m = 15336.46 ft Wetbulb zero: 623.55 mb = 4101.12 m = 13454.96 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 43.20 % Est. max temperature: 39.37 C = 102.87 F Sfc-Lift cond lev (LCL): 657.38 mb = 3668.09 m = 12034.26 ft T: 7.26 C 700-500 lapse rate: 7.48 C/km ThetaE index: 11.69 C Layer 966.0- 850.0 mb Conv cond level (CCL): 598.39 mb = 4435.25 m = 14551.17 ft Mean mixing ratio: 7.21 g/kg Conv temperature: 42.02 C = 107.64 F Cap Strength: 1.48 C Lifted Index: -0.53 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.90 C Lifted Index @700 mb: 0.48 C Showalter Index: -0.15 C Risk: Thunderstorms probable Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 36.10 C Cross Totals Index: 14.10 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 138.00 Risk: None Energy Index: -2.48 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 116.86 J/kg Max Up Vert Vel: 15.29 m/s Conv Inhibition (B-): 60.17 J/kg Cap Strength: 1.48 C Lift Cond Lev (LCL): 620.83 mb = 4136.65 m = 13571.52 ft Lev Free Conv (LFC): 555.83 mb = 5027.63 m = 16494.64 ft Equ Level (EL): 495.83 mb = 5924.59 m = 19437.39 ft B at Equ Level: 26.55 J/kg Max Parcel Lev (MPL): 455.83 mb = 6570.25 m = 21555.67 ft Wind level data Storm motion: 339 at 12 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 ---------------------------------------------------------- 0 967 310 20 2 -0.7 -1.9 | 152 11 -5.0 9.4 1 925 714 330 1 0.5 -0.9 | 160 11 -3.8 10.4 2 850 1470 285 10 9.7 -2.6 | 212 10 5.4 8.7 3 700 3147 300 19 16.5 -9.5 | 262 12 12.2 1.8 4 500 5860 325 22 12.6 -18.0 | 309 11 8.3 -6.7 5 400 7550 310 29 22.2 -18.6 | 292 19 17.9 -7.4 6 300 9620 290 38 35.7 -13.0 | 273 31 31.4 -1.7 7 250 10880 280 62 61.1 -10.8 | 269 57 56.8 0.5 8 244 11046 280 68 67.0 -11.8 | 270 63 62.7 -0.5 9 200 12380 285 43 41.5 -11.1 | 270 37 37.2 0.2 10 150 14210 300 38 32.9 -19.0 | 285 30 28.6 -7.7 11 100 16610 325 25 14.3 -20.5 | 312 14 10.0 -9.2 12 91 17151 290 15 14.1 -5.1 | 238 12 9.8 6.2 13 70 18650 345 9 2.3 -8.7 | 143 3 -2.0 2.6 14 50 20610 80 21 -20.7 -3.6 | 107 26 -25.0 7.6 15 30 23790 80 16 -15.8 -2.8 | 113 22 -20.1 8.5 16 20 26420 85 5 -5.0 -0.4 | 139 14 -9.3 10.8 Wind Parameters Mean winds (0-6000m): 309.2 at 16.1 knts Storm direction: 339.2 at 12.1 knts Shear (0-3000m) pos: 1.4 neg: 2.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 111.9 deg Storm rel helicity (0-3000m) pos: 51.0 neg: 0.0 tot: 51.0 m^2/s^2 ave: 17.0 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 3.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3.87 Bulk Shear: 30.20 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 ------------------------------------------------------------------------------- 500 356 2 157 11| 0.0 2.0 2.0| 5.3 0.0 5.3 10.7 0.68| 2.9 2.0 1000 308 3 170 9| 0.0 4.2 4.2| 17.8 0.0 17.8 17.8 0.81| 4.8 3.9 1500 292 6 186 9| 0.0 4.1 4.1| 27.1 0.0 27.1 18.1 0.82| 4.7 3.8 2000 291 8 198 9| 0.7 3.1 3.8| 35.0 0.0 35.0 17.5 0.85| 4.2 3.6 2500 293 9 209 9| 1.2 2.5 3.7| 43.4 0.0 43.4 17.3 0.87| 4.0 3.5 3000 296 11 219 9| 1.4 2.1 3.5| 51.0 0.0 51.0 17.0 0.88| 3.8 3.3 4000 300 13 235 9| 1.3 1.6 2.9| 61.0 0.0 61.0 15.3 0.89| 3.3 2.9 5000 305 15 249 8| 1.3 1.2 2.6| 71.1 0.0 71.1 14.2 0.90| 3.0 2.7 6000 309 16 262 8| 1.2 1.2 2.5| 76.5 -2.8 73.7 12.3 0.81| 2.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//VANP/skewt/VANP.skewt.20250428.11.gif