UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for VI399... Searching the city database file for: VI399 ... Date:0000Z 24 APR 25 Station: VI399 WMO ident: 42399 Latitude: 26.53 Longitude: 88.72 ------------------------------------------------------------------------------- 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 991 82 23.0 21.5 91 1.5 21.9 0 0 296.9 299.9 295.4 344.6 16.51 1 925 683 25.8 8.8 34 17.0 15.3 80 14 305.7 307.1 291.4 329.0 7.70 2 850 1424 22.2 8.2 41 14.0 13.5 55 6 309.4 310.9 292.8 334.1 8.05 3 700 3078 12.2 -9.8 20 22.0 2.2 255 29 316.0 316.5 290.1 324.5 2.59 4 500 5800 -6.1 -38.1 6 32.0 -12.9 285 40 325.6 325.7 290.7 326.7 0.29 5 400 7500 -18.3 -36.3 19 18.0 -21.6 280 63 331.2 331.3 292.5 332.8 0.43 6 300 9600 -30.1 -63.1 3 33.0 -32.3 275 64 343.0 343.0 295.1 343.1 0.03 7 250 10880 -38.9 -75.9 1 37.0 -40.1 270 61 348.2 348.2 296.3 348.3 0.01 8 200 12370 -50.7 -83.7 1 33.0 -51.1 275 72 352.5 352.5 297.2 352.5 0.00 9 150 14200 -61.5 -91.5 1 30.0 -61.7 275 46 364.1 364.1 299.5 364.1 0.00 10 100 16620 -75.5 -101.5 1 26.0 -75.5 270 26 381.9 381.9 302.5 381.9 0.00 TRP WND 252 275 107 Sounding variables and indices 1000-500 mb thick: 5717.68 m Freezing level: 566.67 mb = 4892.67 m = 16051.86 ft Wetbulb zero: 670.28 mb = 3428.96 m = 11249.74 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 26.09 % Est. max temperature: 35.82 C = 96.47 F Sfc-Lift cond lev (LCL): 969.86 mb = 270.26 m = 886.68 ft T: 23.88 C 700-500 lapse rate: 6.72 C/km ThetaE index: 15.66 C Layer 925.0- 850.0 mb Conv cond level (CCL): 650.78 mb = 3667.80 m = 12033.32 ft Mean mixing ratio: 10.58 g/kg Conv temperature: 44.19 C = 111.55 F Cap Strength: 7.79 C Lifted Index: 3.02 C Risk: None Lifted Index @300 mb: 7.26 C Lifted Index @700 mb: 6.26 C Showalter Index: 3.26 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 14.30 C K Index: 14.50 Risk: None Sweat Index: 150.40 Risk: None Energy Index: -1.24 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.68 J/kg Max Up Vert Vel: 8.57 m/s Conv Inhibition (B-): 6154.79 J/kg Cap Strength: 7.79 C Lift Cond Lev (LCL): 800.98 mb = 1930.07 m = 6332.17 ft Lev Free Conv (LFC): -1.00 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 ------------------------------------ 0 252 11038 275 107 106.6 -9.3 1 991 82 0 0 -0.0 -0.0 2 966 305 105 10 -9.7 2.6 3 933 610 85 12 -12.0 -1.0 4 925 683 80 14 -13.8 -2.4 5 901 914 95 15 -14.9 1.3 6 870 1219 85 7 -7.0 -0.6 7 850 1424 55 6 -4.9 -3.4 8 811 1829 290 12 11.3 -4.1 9 782 2134 285 18 17.4 -4.7 10 755 2438 285 24 23.2 -6.2 11 728 2743 270 32 32.0 -0.0 12 702 3048 255 36 34.8 9.3 13 700 3078 255 29 28.0 7.5 14 652 3658 270 45 45.0 -0.0 15 628 3962 270 42 42.0 -0.0 16 604 4267 270 47 47.0 -0.0 17 582 4572 275 41 40.8 -3.6 18 560 4877 285 42 40.6 -10.9 19 520 5486 280 43 42.3 -7.5 20 500 5800 285 40 38.6 -10.4 21 481 6096 285 49 47.3 -12.7 22 400 7500 280 63 62.0 -10.9 23 393 7620 280 63 62.0 -10.9 24 319 9144 280 65 64.0 -11.3 25 300 9600 275 64 63.8 -5.6 26 258 10668 270 65 65.0 -0.0 27 250 10880 270 61 61.0 -0.0 28 205 12192 280 69 68.0 -12.0 29 200 12370 275 72 71.7 -6.3 30 162 13716 270 66 66.0 -0.0 31 150 14200 275 46 45.8 -4.0 32 126 15240 245 40 36.3 16.9 33 100 16620 270 26 26.0 -0.0 Wind Parameters Energy-Hel index: -2.29 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//VI399/skewt/VI399.skewt.20250424.00.gif