UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for VO371... Searching the city database file for: VO371 ... Date:1200Z 29 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 ------------------------------------------------------------------------------- 0 1000 69 SFC 999 78 31.4 26.9 77 4.5 28.0 290 1 304.6 308.9 301.1 373.3 22.86 2 925 761 23.6 23.0 96 0.6 23.2 200 7 303.4 307.0 299.0 361.4 19.46 3 850 1499 19.2 19.0 99 0.2 19.1 45 7 306.3 309.3 297.8 355.8 16.49 4 700 3149 12.2 -0.8 41 13.0 5.2 95 6 316.0 317.0 292.4 332.4 5.16 5 500 5880 -4.5 -12.5 54 8.0 -7.8 170 4 327.6 328.1 293.7 337.5 2.93 6 400 7610 -15.3 -17.3 85 2.0 -16.0 55 6 335.1 335.6 295.2 343.8 2.46 7 300 9730 -29.7 -37.7 46 8.0 -30.9 345 5 343.5 343.6 295.6 345.5 0.50 8 250 10990 -39.3 -53.3 21 14.0 -40.2 70 2 347.6 347.7 296.2 348.1 0.11 9 200 12480 -52.5 -57.5 55 5.0 -52.7 185 2 349.6 349.6 296.6 350.0 0.08 10 150 14280 -66.3 -74.3 32 8.0 -66.4 155 5 355.9 355.9 297.9 355.9 0.01 11 100 16630 -80.1 -86.1 36 6.0 -80.1 185 10 373.0 373.0 301.1 373.0 0.00 12 82 17741 -84.3 -88.8 45 4.5 -84.3 120 17 386.2 386.2 303.2 386.2 0.00 13 70 18630 -78.3 -85.3 31 7.0 -78.3 80 11 416.9 416.9 307.3 416.9 0.00 14 50 20610 -66.9 -81.9 10 15.0 -67.1 275 23 485.8 485.8 313.9 485.9 0.01 15 30 23760 -58.9 -90.9 1 32.0 -59.9 145 12 584.1 584.1 319.9 584.1 0.00 16 20 26330 -53.5 -88.5 1 35.0 -56.1 85 32 672.4 672.4 323.5 672.5 0.01 17 10 30910 -38.3 -77.3 1 39.0 -49.5 90 55 876.6 876.6 329.0 877.7 0.10 TRP 82 17741 -84.3 -88.8 45 4.5 -84.3 120 17 386.2 386.2 303.2 386.2 0.00 WND 5.0 95 98 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 553.89 mb = 5144.10 m = 16876.77 ft Wetbulb zero: 620.42 mb = 4128.58 m = 13545.05 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 63.99 % Est. max temperature: 33.08 C = 91.54 F Sfc-Lift cond lev (LCL): 936.85 mb = 648.08 m = 2126.22 ft T: 24.89 C 700-500 lapse rate: 6.11 C/km ThetaE index: 40.90 C Layer 925.0- 500.0 mb Conv cond level (CCL): 928.47 mb = 727.78 m = 2387.72 ft Mean mixing ratio: 20.56 g/kg Conv temperature: 30.26 C = 86.47 F Cap Strength: -0.45 C Lifted Index: -6.51 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -9.04 C Lifted Index @700 mb: -2.23 C Showalter Index: -3.52 C Risk: Severe thunderstorms possible Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.50 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 246.00 Risk: None Energy Index: -3.60 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3583.94 J/kg Max Up Vert Vel: 84.66 m/s Conv Inhibition (B-): 0.86 J/kg Cap Strength: 0.63 C Lift Cond Lev (LCL): 922.24 mb = 787.06 m = 2582.19 ft Lev Free Conv (LFC): 917.24 mb = 834.51 m = 2737.86 ft Equ Level (EL): 117.24 mb = 15708.05 m = 51534.96 ft B at Equ Level: 3571.78 J/kg Max Parcel Lev (MPL): 57.24 mb = 19813.99 m = 65005.74 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42461 95 98 -97.6 8.5 1 999 78 290 1 0.9 -0.3 2 974 305 230 9 6.9 5.8 3 925 761 200 7 2.4 6.6 4 909 914 200 3 1.0 2.8 5 850 1499 45 7 -4.9 -4.9 6 848 1524 45 7 -4.9 -4.9 7 818 1829 45 11 -7.8 -7.8 8 789 2134 45 12 -8.5 -8.5 9 761 2438 65 10 -9.1 -4.2 10 734 2743 50 9 -6.9 -5.8 11 708 3048 100 5 -4.9 0.9 12 700 3149 95 6 -6.0 0.5 13 683 3353 100 2 -2.0 0.3 14 657 3658 140 5 -3.2 3.8 15 633 3962 85 3 -3.0 -0.3 16 610 4267 0 1 -0.0 -1.0 17 587 4572 355 2 0.2 -2.0 18 566 4877 45 2 -1.4 -1.4 19 545 5182 225 1 0.7 0.7 20 525 5486 320 1 0.6 -0.8 21 506 5791 120 5 -4.3 2.5 22 500 5880 170 4 -0.7 3.9 23 486 6096 135 4 -2.8 2.8 24 468 6401 120 7 -6.1 3.5 25 449 6706 120 10 -8.7 5.0 26 432 7010 55 5 -4.1 -2.9 27 400 7610 55 6 -4.9 -3.4 28 399 7620 15 4 -1.0 -3.9 29 368 8230 50 9 -6.9 -5.8 30 353 8534 40 5 -3.2 -3.8 31 325 9144 65 10 -9.1 -4.2 32 312 9449 55 5 -4.1 -2.9 33 300 9730 345 5 1.3 -4.8 34 299 9754 330 3 1.5 -2.6 35 274 10363 310 4 3.1 -2.6 36 262 10668 270 8 8.0 -0.0 37 251 10973 260 2 2.0 0.3 38 250 10990 70 2 -1.9 -0.7 39 239 11278 70 4 -3.8 -1.4 40 209 12192 50 3 -2.3 -1.9 41 200 12480 185 2 0.2 2.0 42 199 12497 240 2 1.7 1.0 43 190 12802 340 2 0.7 -1.9 44 181 13106 155 3 -1.3 2.7 45 172 13411 25 3 -1.3 -2.7 46 164 13716 80 1 -1.0 -0.2 47 156 14021 320 3 1.9 -2.3 48 150 14280 155 5 -2.1 4.5 49 149 14326 285 4 3.9 -1.0 50 141 14630 90 4 -4.0 0.0 51 134 14935 45 6 -4.2 -4.2 52 109 16154 180 7 0.0 7.0 53 103 16459 180 14 0.0 14.0 54 100 16630 185 10 0.9 10.0 55 98 16764 160 10 -3.4 9.4 56 82 17741 120 17 -14.7 8.5 57 70 18630 80 11 -10.8 -1.9 58 50 20610 275 23 22.9 -2.0 59 30 23760 145 12 -6.9 9.8 60 20 26330 85 32 -31.9 -2.8 61 10 30910 90 55 -55.0 0.0 Wind Parameters Energy-Hel index: -223.97 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.20250429.12.gif