UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for VO371... Searching the city database file for: VO371 ... Date:0000Z 20 APR 25 Station: VO371 WMO ident: 43371 Latitude: 8.48 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1001 75 26.6 24.5 88 2.1 25.0 0 0 299.7 303.3 298.2 357.4 19.69 1 1000 84 26.6 23.7 84 2.9 24.5 120 3 299.8 303.2 297.6 354.7 18.76 2 925 774 23.0 21.7 92 1.3 22.1 320 12 302.8 306.1 297.9 356.0 17.94 3 850 1510 18.8 16.8 88 2.0 17.4 295 11 305.8 308.5 296.4 348.7 14.31 4 700 3164 9.8 0.8 53 9.0 4.9 45 13 313.3 314.4 292.2 331.6 5.80 5 500 5890 -5.3 -16.3 42 11.0 -9.4 350 8 326.6 327.0 292.8 333.9 2.14 6 400 7610 -15.1 -24.1 46 9.0 -17.7 20 10 335.4 335.6 294.4 340.3 1.36 7 300 9720 -30.1 -48.1 16 18.0 -32.0 50 6 343.0 343.0 295.2 343.6 0.16 8 250 10990 -40.1 -47.1 47 7.0 -40.6 10 9 346.4 346.5 296.0 347.3 0.22 9 200 12470 -52.1 -58.1 48 6.0 -52.3 105 11 350.3 350.3 296.8 350.6 0.07 10 150 14260 -68.3 -72.9 52 4.6 -68.4 100 25 352.4 352.4 297.2 352.5 0.01 11 100 16620 -80.5 -88.5 25 8.0 -80.5 105 34 372.2 372.2 300.9 372.2 0.00 12 97 16792 -81.3 -89.3 25 8.0 -81.3 110 34 373.9 373.9 301.2 373.9 0.00 13 70 18650 -77.3 -88.3 16 11.0 -77.3 260 20 419.0 419.0 307.6 419.0 0.00 14 50 20610 -71.7 -88.7 6 17.0 -71.8 275 31 474.5 474.5 313.0 474.5 0.00 15 30 23750 -57.3 -91.3 1 34.0 -58.6 125 13 588.4 588.4 320.0 588.4 0.00 16 20 26320 -53.1 -88.1 1 35.0 -55.8 95 24 673.6 673.6 323.6 673.7 0.01 17 10 30900 -43.5 -81.5 1 38.0 -52.0 95 50 857.2 857.2 328.5 857.7 0.05 TRP 97 16792 -81.3 -89.3 25 8.0 -81.3 110 34 373.9 373.9 301.2 373.9 0.00 WND 8.0 90 59 Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 570.20 mb = 4933.19 m = 16184.82 ft Wetbulb zero: 631.69 mb = 3995.89 m = 13109.70 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 63.89 % Est. max temperature: 32.74 C = 90.92 F Sfc-Lift cond lev (LCL): 971.39 mb = 340.91 m = 1118.47 ft T: 25.26 C 700-500 lapse rate: 5.54 C/km ThetaE index: 24.47 C Layer 850.0- 500.0 mb Conv cond level (CCL): 894.24 mb = 1068.39 m = 3505.17 ft Mean mixing ratio: 18.11 g/kg Conv temperature: 30.97 C = 87.75 F Cap Strength: 1.06 C Lifted Index: -4.15 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.51 C Lifted Index @700 mb: -2.17 C Showalter Index: -1.86 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.10 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 231.60 Risk: None Energy Index: -2.86 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1669.81 J/kg Max Up Vert Vel: 57.79 m/s Conv Inhibition (B-): 11.24 J/kg Cap Strength: 1.06 C Lift Cond Lev (LCL): 924.10 mb = 782.49 m = 2567.19 ft Lev Free Conv (LFC): 849.10 mb = 1519.04 m = 4983.66 ft Equ Level (EL): 139.10 mb = 14699.17 m = 48225.04 ft B at Equ Level: 1659.21 J/kg Max Parcel Lev (MPL): 79.10 mb = 17954.05 m = 58903.66 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38714 90 59 -59.0 0.0 1 1001 75 0 0 -0.0 -0.0 2 1000 84 120 3 -2.6 1.5 3 975 305 315 13 9.2 -9.2 4 925 774 320 12 7.7 -9.2 5 850 1510 295 11 10.0 -4.6 6 849 1524 290 12 11.3 -4.1 7 819 1829 335 7 3.0 -6.3 8 790 2134 55 5 -4.1 -2.9 9 762 2438 70 10 -9.4 -3.4 10 700 3164 45 13 -9.2 -9.2 11 684 3353 45 13 -9.2 -9.2 12 659 3658 50 11 -8.4 -7.1 13 611 4267 45 9 -6.4 -6.4 14 546 5182 15 1 -0.3 -1.0 15 526 5486 355 8 0.7 -8.0 16 500 5890 350 8 1.4 -7.9 17 487 6096 350 13 2.3 -12.8 18 450 6706 355 18 1.6 -17.9 19 432 7010 360 12 -0.0 -12.0 20 416 7315 20 10 -3.4 -9.4 21 400 7610 20 10 -3.4 -9.4 22 399 7620 350 7 1.2 -6.9 23 383 7925 25 11 -4.6 -10.0 24 338 8839 70 10 -9.4 -3.4 25 325 9144 45 10 -7.1 -7.1 26 311 9449 10 6 -1.0 -5.9 27 300 9720 50 6 -4.6 -3.9 28 299 9754 50 7 -5.4 -4.5 29 274 10363 40 5 -3.2 -3.8 30 251 10973 10 9 -1.6 -8.9 31 250 10990 10 9 -1.6 -8.9 32 229 11582 85 9 -9.0 -0.8 33 218 11887 85 14 -13.9 -1.2 34 200 12470 105 11 -10.6 2.8 35 164 13716 100 23 -22.7 4.0 36 156 14021 120 23 -19.9 11.5 37 150 14260 100 25 -24.6 4.3 38 127 15240 80 21 -20.7 -3.6 39 120 15545 85 26 -25.9 -2.3 40 108 16154 60 19 -16.5 -9.5 41 100 16620 105 34 -32.8 8.8 42 97 16792 110 34 -31.9 11.6 43 70 18650 260 20 19.7 3.5 44 50 20610 275 31 30.9 -2.7 45 30 23750 125 13 -10.6 7.5 46 20 26320 95 24 -23.9 2.1 47 10 30900 95 50 -49.8 4.4 Wind Parameters Energy-Hel index: -104.35 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//VO371/skewt/VO371.skewt.20250420.00.gif