UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 28 APR 25 Station: VI874 WMO ident: 42874 Latitude: 21.22 Longitude: 81.67 ------------------------------------------------------------------------------- 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 972 25.4 14.4 51 11.0 18.1 180 4 301.0 302.9 292.4 332.4 10.66 1 966 30.0 11.0 31 19.0 17.8 306.2 307.8 292.3 332.0 8.56 2 945 29.8 10.8 31 19.0 17.5 307.9 309.5 292.8 334.1 8.63 3 789 18.0 5.0 42 13.0 10.3 311.6 312.9 292.6 333.1 6.95 4 767 16.0 7.0 55 9.0 10.5 311.9 313.5 293.7 337.4 8.22 5 715 11.0 5.0 66 6.0 7.5 312.8 314.2 293.4 336.6 7.67 6 634 2.6 -2.2 71 4.8 0.1 314.1 315.1 291.8 330.4 5.14 7 587 -2.7 -8.7 63 6.0 -5.3 315.0 315.6 290.5 325.8 3.38 8 561 -4.7 -14.7 45 10.0 -8.4 316.7 317.1 289.9 323.9 2.18 9 547 -5.7 -21.7 27 16.0 -10.6 317.8 318.1 289.3 322.0 1.23 10 490 -12.1 -23.1 39 11.0 -15.2 320.1 320.4 290.0 324.3 1.22 11 483 -12.3 -20.3 51 8.0 -14.7 321.2 321.5 290.7 326.6 1.58 12 478 -12.1 -17.0 67 4.9 -13.7 322.4 322.8 291.6 329.6 2.11 13 471 -11.7 -15.1 76 3.4 -12.9 324.3 324.8 292.4 332.8 2.51 14 414 -17.7 -21.2 74 3.5 -18.7 328.7 329.1 293.0 334.7 1.70 15 385 -21.5 -25.5 70 4.0 -22.5 330.6 330.9 293.1 335.1 1.25 16 364 -24.5 -28.4 70 3.9 -25.4 332.0 332.2 293.2 335.6 1.01 17 346 -27.1 -31.2 68 4.1 -27.9 333.3 333.5 293.4 336.3 0.82 18 322 -30.5 -34.6 67 4.1 -31.2 335.5 335.7 293.8 337.9 0.63 19 309 -32.7 -36.9 66 4.2 -33.3 336.4 336.5 293.9 338.4 0.52 20 287 -35.3 -47.3 28 12.0 -36.4 339.9 339.9 294.5 340.7 0.19 21 282 -35.1 -56.1 10 21.0 -36.5 341.9 341.9 294.8 342.2 0.07 22 248 -39.1 -76.1 1 37.0 -40.3 348.7 348.7 296.4 348.8 0.00 23 228 -42.7 -78.5 1 35.8 -43.6 255 95 351.7 351.7 297.0 351.8 0.00 24 162 -57.3 -88.3 1 31.0 -57.6 245 48 363.3 363.3 299.3 363.3 0.00 25 105 -77.1 -102.1 1 25.0 -77.1 270 22 373.5 373.5 301.2 373.5 0.00 26 103 -78.1 -103.1 1 25.0 -78.1 265 20 373.7 373.7 301.2 373.7 0.00 27 93 -77.9 -102.9 1 25.0 -77.9 231 17 385.1 385.1 303.1 385.1 0.00 28 84 -77.7 -102.7 1 25.0 -77.7 184 15 396.9 396.9 304.8 396.9 0.00 29 82 -79.1 -104.1 1 25.0 -79.1 173 14 396.8 396.8 304.8 396.8 0.00 30 72 -77.1 -102.1 1 25.0 -77.1 113 11 416.1 416.1 307.3 416.1 0.00 31 70 -78.5 -103.5 1 25.0 -78.6 100 10 416.4 416.4 307.3 416.4 0.00 32 69 -79.5 -104.5 1 25.0 -79.6 96 10 416.0 416.0 307.2 416.0 0.00 33 67 -80.3 -104.3 1 24.0 -80.3 89 9 417.8 417.8 307.4 417.8 0.00 34 64 -80.9 -104.9 1 24.0 -80.9 77 9 422.0 422.0 307.9 422.0 0.00 35 61 -75.9 -101.9 1 26.0 -76.0 65 8 438.9 438.9 309.8 438.9 0.00 36 56 -74.7 -100.7 1 26.0 -74.7 44 7 452.6 452.6 311.1 452.6 0.00 37 53 -70.1 -97.1 1 27.0 -70.2 30 6 470.4 470.4 312.7 470.4 0.00 38 43 -60.5 -90.5 1 30.0 -61.2 523.0 523.0 316.5 523.0 0.00 TRP 103 -78.1 -103.1 1 25.0 -78.1 265 20 373.7 373.7 301.2 373.7 0.00 WND 228 -42.7 -78.5 1 35.8 -43.6 255 95 351.7 351.7 297.0 351.8 0.00 Sounding variables and indices Freezing level: 610.94 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 632.81 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 49.36 % Est. max temperature: 35.11 C = 95.20 F Sfc-Lift cond lev (LCL): 827.21 mb = -9999.00 m = -9999.00 ft T: 21.09 C ThetaE index: 15.35 C Layer 715.0- 490.0 mb Conv cond level (CCL): 656.46 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 8.39 g/kg Conv temperature: 38.08 C = 100.55 F Cap Strength: 4.31 C Lifted Index: -1.39 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.21 C Lifted Index @700 mb: 3.93 C Showalter Index: -1.34 C Risk: Thunderstorms probable Total Totals Index: 52.11 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.80 C Cross Totals Index: 18.32 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 221.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 4.31 C Lift Cond Lev (LCL): 709.78 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 704.78 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 228 11583 255 95 91.8 24.6 1 1017 0 180 4 0.0 4.0 2 978 305 205 15 6.3 13.6 3 972 349 180 4 0.0 4.0 4 941 610 235 19 15.6 10.9 5 925 742 245 18 16.3 7.6 6 907 914 255 17 16.4 4.4 7 876 1219 280 14 13.8 -2.4 8 850 1488 295 15 13.6 -6.3 9 817 1829 290 18 16.9 -6.2 10 788 2134 295 21 19.0 -8.9 11 760 2438 310 19 14.6 -12.2 12 733 2743 325 19 10.9 -15.6 13 708 3048 325 20 11.5 -16.4 14 700 3141 325 22 12.6 -18.0 15 656 3658 325 26 14.9 -21.3 16 631 3962 325 27 15.5 -22.1 17 608 4267 320 29 18.6 -22.2 18 585 4572 320 34 21.9 -26.0 19 563 4877 320 31 19.9 -23.7 20 521 5486 305 23 18.8 -13.2 21 500 5820 300 31 26.8 -15.5 22 482 6096 295 35 31.7 -14.8 23 400 7510 270 37 37.0 -0.0 24 394 7620 270 37 37.0 -0.0 25 319 9144 265 53 52.8 4.6 26 300 9590 250 64 60.1 21.9 27 257 10668 260 83 81.7 14.4 28 250 10850 260 86 84.7 14.9 29 205 12192 255 87 84.0 22.5 30 200 12350 255 74 71.5 19.2 31 161 13716 245 47 42.6 19.9 32 150 14180 275 40 39.8 -3.5 33 125 15240 290 31 29.1 -10.6 34 100 16590 265 19 18.9 1.7 35 70 18630 100 10 -9.8 1.7 36 50 20580 15 5 -1.3 -4.8 Wind Parameters Energy-Hel index: -0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VI874/skewt/VI874.skewt.20250428.00.gif