UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for VO371... Searching the city database file for: VO371 ... Date:1200Z 23 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 1000 80 31.0 26.0 75 5.0 27.2 0 0 304.1 308.2 300.4 368.8 21.62 1 925 766 23.6 20.3 82 3.3 21.2 280 15 303.4 306.5 297.1 352.2 16.42 2 850 1503 19.6 16.9 84 2.7 17.7 330 10 306.7 309.4 296.6 350.0 14.40 3 700 3155 11.2 1.2 50 10.0 5.6 350 4 314.9 316.0 292.7 333.7 5.97 4 500 5890 -2.9 -17.9 30 15.0 -8.5 285 4 329.5 329.9 293.3 336.0 1.87 5 400 7620 -15.7 -19.6 72 3.9 -17.0 170 9 334.6 335.0 294.7 341.8 2.02 6 300 9730 -29.9 -34.3 65 4.4 -30.6 95 18 343.2 343.4 295.7 345.9 0.70 7 250 11000 -39.9 -47.9 42 8.0 -40.5 90 15 346.7 346.8 296.1 347.6 0.20 8 200 12480 -52.7 -62.7 29 10.0 -52.9 90 24 349.3 349.3 296.5 349.5 0.04 9 150 14280 -67.3 -74.3 36 7.0 -67.4 80 38 354.2 354.2 297.5 354.2 0.01 10 100 16620 -83.7 -88.0 47 4.3 -83.7 65 23 366.0 366.0 299.8 366.0 0.00 11 98 16733 -83.9 -88.5 44 4.6 -83.9 75 28 367.7 367.7 300.2 367.7 0.00 12 94 16966 -82.7 -87.0 47 4.3 -82.7 374.5 374.5 301.4 374.5 0.00 13 92 17088 -78.7 -85.7 31 7.0 -78.7 384.7 384.7 303.0 384.7 0.00 14 84 17608 -79.3 -85.3 37 6.0 -79.3 393.7 393.7 304.3 393.7 0.00 15 70 18650 -78.9 -86.9 26 8.0 -78.9 215 10 415.6 415.6 307.2 415.6 0.00 16 69 18732 -79.1 -87.1 26 8.0 -79.1 416.9 416.9 307.3 416.9 0.00 17 65 19074 -74.9 -86.9 14 12.0 -75.0 433.2 433.2 309.2 433.2 0.00 18 62 19347 -75.5 -86.5 16 11.0 -75.6 437.8 437.8 309.7 437.8 0.00 19 57 19842 -68.5 -84.5 8 16.0 -68.7 464.3 464.3 312.1 464.4 0.01 20 50 20630 -66.5 -82.5 9 16.0 -66.7 280 36 486.8 486.8 314.0 486.8 0.01 21 42 21683 -66.7 -89.7 3 23.0 -67.0 511.2 511.2 315.7 511.2 0.00 22 39 22136 -61.5 -93.5 1 32.0 -62.1 535.3 535.3 317.2 535.3 0.00 23 36 22634 -58.9 -92.9 0 34.0 -59.8 554.4 554.4 318.3 554.4 0.00 24 32 23369 -61.1 -94.1 1 33.0 -61.9 567.5 567.5 319.0 567.5 0.00 25 30 23770 -60.3 -94.3 0 34.0 -61.2 140 17 580.3 580.3 319.7 580.3 0.00 26 28 24204 -57.7 -91.7 1 34.0 -59.0 599.0 599.0 320.6 599.1 0.00 27 27 24436 -52.9 -87.9 1 35.0 -55.1 618.8 618.8 321.5 618.8 0.01 28 21 26039 -58.5 -92.5 1 34.0 -60.0 648.0 648.0 322.6 648.0 0.00 29 20 26350 -53.5 -88.5 1 35.0 -56.1 110 28 672.4 672.4 323.5 672.5 0.01 30 18 27032 -52.5 -88.5 1 36.0 -55.5 696.1 696.1 324.3 696.2 0.01 31 16 27792 -54.3 -89.3 1 35.0 -57.1 714.1 714.1 324.8 714.2 0.01 32 11 30251 -44.9 -82.9 1 38.0 -52.2 829.0 829.1 328.0 829.4 0.04 33 10 30890 -44.3 -82.3 1 38.0 -52.4 95 70 854.2 854.2 328.5 854.6 0.05 34 8.8 31762 -36.1 -76.1 1 40.0 -49.2 917.7 917.8 329.8 919.3 0.14 35 6.8 33568 -31.9 -72.9 1 41.0 -49.1 1005.5 1005.7 331.3 1009.1 0.29 TRP 98 16733 -83.9 -88.5 44 4.6 -83.9 75 28 367.7 367.7 300.2 367.7 0.00 WND 6.0 85 88 Sounding variables and indices 1000-500 mb thick: 5810.09 m Freezing level: 541.13 mb = 5327.48 m = 17478.40 ft Wetbulb zero: 620.05 mb = 4140.79 m = 13585.12 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 57.32 % Est. max temperature: 33.53 C = 92.35 F Sfc-Lift cond lev (LCL): 930.83 mb = 710.67 m = 2331.58 ft T: 24.20 C 700-500 lapse rate: 5.16 C/km ThetaE index: 35.10 C Layer 925.0- 500.0 mb Conv cond level (CCL): 878.42 mb = 1216.37 m = 3990.66 ft Mean mixing ratio: 18.26 g/kg Conv temperature: 32.28 C = 90.10 F Cap Strength: 0.68 C Lifted Index: -2.74 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.81 C Lifted Index @700 mb: -1.53 C Showalter Index: 0.07 C Risk: Thunderstorms probable Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.80 C K Index: 29.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 226.80 Risk: None Energy Index: -2.68 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2027.22 J/kg Max Up Vert Vel: 63.67 m/s Conv Inhibition (B-): 6.45 J/kg Cap Strength: 0.68 C Lift Cond Lev (LCL): 898.90 mb = 1015.52 m = 3331.70 ft Lev Free Conv (LFC): 843.90 mb = 1564.33 m = 5132.25 ft Equ Level (EL): 123.90 mb = 15383.44 m = 50469.98 ft B at Equ Level: 2004.89 J/kg Max Parcel Lev (MPL): 73.90 mb = 18340.62 m = 60171.92 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41012 85 88 -87.7 -7.7 1 1000 80 0 0 -0.0 -0.0 2 1000 74 0 0 -0.0 -0.0 3 974 305 295 11 10.0 -4.6 4 925 766 280 15 14.8 -2.6 5 878 1219 285 14 13.5 -3.6 6 850 1503 330 10 5.0 -8.7 7 848 1524 330 10 5.0 -8.7 8 818 1829 10 7 -1.2 -6.9 9 762 2438 45 8 -5.7 -5.7 10 735 2743 20 12 -4.1 -11.3 11 700 3155 350 4 0.7 -3.9 12 683 3353 10 6 -1.0 -5.9 13 658 3658 20 12 -4.1 -11.3 14 610 4267 60 3 -2.6 -1.5 15 588 4572 125 2 -1.6 1.1 16 566 4877 110 6 -5.6 2.1 17 546 5182 45 7 -4.9 -4.9 18 525 5486 50 4 -3.1 -2.6 19 506 5791 290 3 2.8 -1.0 20 500 5890 285 4 3.9 -1.0 21 487 6096 315 3 2.1 -2.1 22 468 6401 0 0 -0.0 -0.0 23 450 6706 145 4 -2.3 3.3 24 433 7010 175 7 -0.6 7.0 25 400 7620 170 9 -1.6 8.9 26 400 7620 205 13 5.5 11.8 27 353 8534 95 12 -12.0 1.0 28 312 9449 105 13 -12.6 3.4 29 300 9730 95 18 -17.9 1.6 30 250 11000 90 15 -15.0 0.0 31 219 11887 90 20 -20.0 0.0 32 200 12480 90 24 -24.0 0.0 33 190 12802 85 24 -23.9 -2.1 34 172 13411 65 33 -29.9 -13.9 35 150 14280 80 38 -37.4 -6.6 36 149 14326 75 35 -33.8 -9.1 37 120 15545 120 32 -27.7 16.0 38 114 15850 115 20 -18.1 8.5 39 108 16154 105 14 -13.5 3.6 40 103 16459 50 11 -8.4 -7.1 41 100 16620 65 23 -20.8 -9.7 42 98 16733 75 28 -27.0 -7.2 43 97 16764 45 14 -9.9 -9.9 44 70 18650 215 10 5.7 8.2 45 50 20630 280 36 35.5 -6.3 46 30 23770 140 17 -10.9 13.0 47 20 26350 110 28 -26.3 9.6 48 10 30890 95 70 -69.7 6.1 Wind Parameters Energy-Hel index: -126.69 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.20250423.12.gif