UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for VOCC... Searching the city database file for: VOCC ... Date:1200Z 24 APR 25 Station: VOCC WMO ident: 43353 Latitude: 9.95 Longitude: 76.27 Elevation: 3.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 3 34.4 27.4 67 7.0 29.0 350 0 307.2 311.6 302.0 378.4 23.45 1 1000 47 34.2 27.2 67 7.0 28.8 15 0 307.4 311.7 301.9 378.0 23.26 2 713 2996 14.8 8.8 67 6.0 10.9 73 10 317.2 319.1 296.4 348.7 10.03 3 711 3020 14.4 8.4 67 6.0 10.6 74 10 317.0 318.9 296.1 347.8 9.78 4 710 3032 14.6 8.6 67 6.0 10.7 74 10 317.4 319.3 296.3 348.6 9.93 5 671 3505 11.2 4.2 62 7.0 7.0 84 12 318.7 320.2 295.1 343.3 7.73 6 648 3795 10.4 -4.6 34 15.0 2.7 90 13 321.0 321.8 293.0 334.7 4.19 7 563 4949 3.6 -5.4 52 9.0 -1.0 55 10 326.2 327.1 294.6 341.3 4.55 8 494 5997 -2.5 -14.5 39 12.0 -7.4 123 8 331.1 331.6 294.3 339.9 2.52 9 437 6957 -9.3 -17.3 52 8.0 -12.3 140 9 334.3 334.8 294.8 342.3 2.25 10 292 9957 -28.9 -44.9 20 16.0 -30.9 84 15 347.3 347.4 296.3 348.3 0.24 11 262 10722 -35.7 -52.7 16 17.0 -37.0 79 17 348.3 348.3 296.4 348.8 0.11 12 142 14673 -70.1 -82.1 16 12.0 -70.1 118 12 354.9 354.9 297.7 354.9 0.00 13 115 15905 -77.3 -89.3 13 12.0 -77.3 363.5 363.6 299.4 363.6 0.00 14 100 16706 -77.7 -89.7 13 12.0 -77.7 377.6 377.6 301.9 377.6 0.00 15 91 17240 -82.5 -93.5 13 11.0 -82.5 378.4 378.4 302.0 378.4 0.00 16 86 17555 -82.9 -93.9 13 11.0 -82.9 383.8 383.8 302.8 383.8 0.00 17 83 17754 -80.1 -91.1 14 11.0 -80.1 393.4 393.4 304.3 393.4 0.00 18 80 17962 -81.7 -92.7 14 11.0 -81.7 394.2 394.3 304.4 394.3 0.00 19 75 18325 -80.5 -91.5 14 11.0 -80.5 404.1 404.1 305.7 404.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5853.40 m Freezing level: 522.28 mb = 5567.61 m = 18266.21 ft Wetbulb zero: 585.48 mb = 4627.73 m = 15182.64 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 57.55 % Est. max temperature: 39.28 C = 102.70 F Sfc-Lift cond lev (LCL): 908.60 mb = 882.69 m = 2895.92 ft T: 28.70 C 700-500 lapse rate: 5.70 C/km ThetaE index: 30.65 C Layer 1000.0- 710.0 mb Conv cond level (CCL): 807.59 mb = 1910.11 m = 6266.67 ft Mean mixing ratio: 20.92 g/kg Conv temperature: 40.90 C = 105.62 F Cap Strength: 2.77 C Lifted Index: -5.88 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -9.97 C Lifted Index @700 mb: -2.27 C Showalter Index: -2.54 C Risk: Severe thunderstorms possible Total Totals Index: 47.11 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.82 C Cross Totals Index: 20.30 C K Index: 38.93 Risk: > 80 % chance of thunderstorms Sweat Index: 238.54 Risk: None Energy Index: -3.98 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4555.28 J/kg Max Up Vert Vel: 95.45 m/s Conv Inhibition (B-): 72.72 J/kg Cap Strength: 2.77 C Lift Cond Lev (LCL): 864.95 mb = 1311.87 m = 4303.99 ft Lev Free Conv (LFC): 769.95 mb = 2326.22 m = 7631.86 ft Equ Level (EL): 99.95 mb = 16709.10 m = 54819.22 ft B at Equ Level: 4516.07 J/kg Wind level data Storm motion: 112 at 6 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 1004 3 350 0 0.0 -0.0 | 292 6 5.6 -2.3 1 1000 47 15 0 -0.0 -0.0 | 292 6 5.6 -2.3 2 648 3658 90 13 -13.0 0.0 | 73 8 -7.4 -2.3 3 602 4267 60 13 -11.3 -6.5 | 33 10 -5.6 -8.8 4 559 4877 55 10 -8.2 -5.7 | 18 8 -2.6 -8.0 5 483 6096 135 8 -5.7 5.7 | 180 3 -0.0 3.3 6 402 7620 145 10 -5.7 8.2 | 179 6 -0.1 5.9 7 335 9144 110 13 -12.2 4.4 | 108 7 -6.6 2.1 8 279 10668 75 16 -15.5 -4.1 | 57 12 -9.8 -6.5 9 161 15240 115 24 -21.8 10.1 | 116 18 -16.1 7.8 10 134 16764 120 6 -5.2 3.0 | 212 1 0.4 0.7 Wind Parameters Mean winds (0-6000m): 82.3 at 8.1 knts Storm direction: 112.3 at 6.1 knts Storm rel Dir Shear (0-3000m): 112.7 deg Storm rel helicity (0-3000m) pos: 0.0 neg: 0.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 522.46 Bulk Shear: 8.72 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 89 7 29 3| | 8.7 -6.9 1.8 4.4 0.67| 2.6 1.7 5000 81 8 31 4| 1.2 1.8 2.9| 10.3 -19.3 -9.0 -6.4 0.35| 2.8 1.0 6000 82 8 35 4| 3.1 0.9 4.0| 19.1 -19.3 -0.2 -0.1 0.48| 3.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//VOCC/skewt/VOCC.skewt.20250424.12.gif