UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 19 APR 25 Station: VI874 WMO ident: 42874 Latitude: 21.22 Longitude: 81.67 ------------------------------------------------------------------------------- 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 971 27.0 22.4 76 4.6 23.6 0 0 302.7 306.0 297.8 355.5 17.83 1 491 -28.5 -68.5 1 40.0 -30.2 299.8 299.8 281.3 299.9 0.01 2 483 -28.5 -43.5 22 15.0 -29.8 301.3 301.3 282.1 301.8 0.17 3 482 -28.5 -38.5 38 10.0 -29.5 301.4 301.5 282.4 302.4 0.28 4 481 -28.5 -34.5 56 6.0 -29.2 301.6 301.7 282.6 303.1 0.43 5 480 -28.5 -31.6 75 3.1 -28.9 301.8 301.9 282.8 303.7 0.57 6 479 -28.5 -29.5 91 1.0 -28.6 302.0 302.1 283.1 304.3 0.69 7 342 -39.1 -39.1 100 0.0 -39.1 318.1 318.2 288.6 319.5 0.38 8 243 -53.1 -53.1 100 0.0 -53.1 329.8 329.8 291.8 330.2 0.11 9 105 -87.7 -87.7 100 0.0 -87.7 353.3 353.3 297.4 353.3 0.00 10 93 -91.9 -91.9 100 0.0 -91.9 357.5 357.5 298.2 357.5 0.00 11 62 -98.5 -98.5 100 0.0 -98.5 335 7 386.9 386.9 303.3 386.9 0.00 12 59 -99.3 -99.3 100 0.0 -99.3 335 9 390.6 390.6 303.9 390.6 0.00 13 56 -98.9 -98.9 100 0.0 -98.9 337 8 397.4 397.4 304.9 397.4 0.00 14 50 -94.9 -94.9 100 0.0 -94.9 340 7 419.9 419.9 307.7 419.9 0.00 15 37 -81.5 -81.5 100 0.0 -81.5 74 7 492.0 492.0 314.4 492.1 0.01 16 25 -70.7 -70.7 100 0.0 -70.7 581.4 581.5 319.8 582.2 0.11 TRP 62 -98.5 -98.5 100 0.0 -98.5 335 7 386.9 386.9 303.3 386.9 0.00 WND Sounding variables and indices Freezing level: 737.49 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 760.10 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 39.53 % Est. max temperature: 27.43 C = 81.37 F Sfc-Lift cond lev (LCL): 908.43 mb = -9999.00 m = -9999.00 ft T: 21.58 C Conv cond level (CCL): 491.00 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 35.65 g/kg Conv temperature: 85.74 C = 186.33 F Cap Strength: -5.25 C Lifted Index: -38.58 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -38.34 C Lifted Index @700 mb: -21.86 C Showalter Index: -11.75 C Risk: Severe thunderstorms probable Total Totals Index: 74.87 C Risk: Severe Thunderstorms probable Vertical Totals Index: 43.19 C Cross Totals Index: 31.68 C K Index: 26.26 Risk: 40-60 % chance of thunderstorms Sweat Index: 575.64 Risk: Severe Thunderstorms possible Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.33 C Lift Cond Lev (LCL): 1110.95 mb = -9999.00 m = -9999.00 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 62 19489 335 7 3.0 -6.3 1 1022 0 0 0 -0.0 -0.0 2 978 305 80 2 -2.0 -0.3 3 971 358 0 0 -0.0 -0.0 4 935 610 245 8 7.3 3.4 5 925 683 245 12 10.9 5.1 6 898 914 240 23 19.9 11.5 7 865 1219 250 29 27.3 9.9 8 850 1356 260 26 25.6 4.5 9 800 1829 300 18 15.6 -9.0 10 770 2134 320 16 10.3 -12.3 11 740 2438 335 14 5.9 -12.7 12 712 2743 335 11 4.6 -10.0 13 700 2877 325 10 5.7 -8.2 14 684 3048 320 9 5.8 -6.9 15 630 3658 325 11 6.3 -9.0 16 604 3962 330 12 6.0 -10.4 17 580 4267 330 16 8.0 -13.9 18 556 4572 325 23 13.2 -18.8 19 534 4877 325 25 14.3 -20.5 20 500 5360 340 17 5.8 -16.0 21 491 5486 335 17 7.2 -15.4 22 451 6096 285 11 10.6 -2.8 23 400 6950 310 17 13.0 -10.9 24 363 7620 315 13 9.2 -9.2 25 300 8920 315 34 24.0 -24.0 26 290 9144 315 35 24.7 -24.7 27 250 10120 310 39 29.9 -25.1 28 229 10668 300 34 29.4 -17.0 29 200 11530 270 30 30.0 -0.0 30 179 12192 280 27 26.6 -4.7 31 150 13260 270 25 25.0 -0.0 32 138 13716 280 23 22.7 -4.0 33 105 15240 255 21 20.3 5.4 34 100 15530 265 21 20.9 1.8 35 70 17410 330 11 5.5 -9.5 36 50 19130 340 7 2.4 -6.6 37 30 21950 140 7 -4.5 5.4 Wind Parameters Energy-Hel index: -0.00 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//VI874/skewt/VI874.skewt.20250419.00.gif