UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 27 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 977 25.4 22.5 84 2.9 23.3 230 4 300.5 303.8 297.3 352.9 17.83 1 955 23.4 16.4 65 7.0 18.7 300.5 302.7 293.5 336.8 12.38 2 945 23.8 15.8 61 8.0 18.4 301.8 304.0 293.6 337.3 12.03 3 933 24.0 14.0 54 10.0 17.4 303.1 305.1 293.1 335.3 10.83 4 909 23.2 12.2 50 11.0 16.1 304.5 306.4 292.8 334.1 9.87 5 895 23.2 11.2 47 12.0 15.5 305.9 307.6 292.8 334.1 9.37 6 825 19.6 7.6 46 12.0 12.2 309.3 310.8 292.7 333.7 7.96 7 814 19.6 6.6 43 13.0 11.7 310.5 311.9 292.7 333.7 7.53 8 699 9.6 2.6 62 7.0 5.6 313.2 314.5 292.8 333.9 6.62 9 598 -0.3 -4.4 74 4.1 -2.3 316.1 317.0 291.9 330.8 4.62 10 465 -10.7 -13.2 82 2.5 -11.7 326.7 327.3 293.5 336.8 2.97 11 433 -13.3 -16.0 80 2.7 -14.3 330.1 330.6 294.0 338.9 2.54 12 402 -16.5 -19.5 78 3.0 -17.5 333.1 333.5 294.4 340.2 2.03 13 388 -17.7 -20.9 76 3.2 -18.7 334.9 335.3 294.7 341.5 1.86 14 263 -39.1 -44.1 59 5.0 -39.5 342.9 343.0 295.3 344.1 0.29 15 223 -47.9 -53.9 50 6.0 -48.2 346.0 346.0 295.8 346.4 0.11 16 205 -52.7 -59.5 43 6.9 -52.9 240 65 346.9 346.9 296.0 347.2 0.06 17 202 -53.5 -60.5 42 7.0 -53.7 242 64 347.1 347.1 296.0 347.3 0.05 18 172 -61.5 -69.5 34 8.0 -61.6 240 63 350.2 350.2 296.7 350.2 0.02 19 117 -71.3 -83.3 15 12.0 -71.3 272 41 372.8 372.8 301.1 372.9 0.00 20 105 -76.1 -89.1 11 13.0 -76.2 260 25 375.4 375.4 301.5 375.4 0.00 21 104 -76.5 -89.5 11 13.0 -76.5 225 18 375.7 375.7 301.5 375.7 0.00 22 94 -76.7 -89.7 11 13.0 -76.7 278 18 386.3 386.3 303.2 386.3 0.00 23 90 -77.7 -90.7 11 13.0 -77.7 293 18 389.2 389.2 303.6 389.2 0.00 24 84 -78.3 -92.3 9 14.0 -78.3 319 18 395.7 395.7 304.6 395.7 0.00 25 81 -79.5 -93.5 8 14.0 -79.5 332 18 397.4 397.4 304.9 397.4 0.00 26 72 -78.1 -92.1 9 14.0 -78.1 15 18 414.0 414.0 307.0 414.0 0.00 27 70 -78.9 -92.9 8 14.0 -78.9 25 18 415.6 415.6 307.2 415.6 0.00 28 68 -79.9 -93.9 8 14.0 -79.9 22 17 416.9 416.9 307.3 416.9 0.00 29 65 -79.9 -94.9 7 15.0 -79.9 17 15 422.3 422.3 308.0 422.3 0.00 30 62 -79.5 -94.5 7 15.0 -79.6 12 13 428.9 428.9 308.7 428.9 0.00 31 50 -66.3 -80.3 12 14.0 -66.5 350 4 487.2 487.3 314.0 487.3 0.01 32 45 -62.9 -75.9 16 13.0 -63.3 510.4 510.4 315.7 510.6 0.03 TRP 104 -76.5 -89.5 11 13.0 -76.5 225 18 375.7 375.7 301.5 375.7 0.00 WND 205 -52.7 -59.5 43 6.9 -52.9 240 65 346.9 346.9 296.0 347.2 0.06 Sounding variables and indices Freezing level: 601.06 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 626.93 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.54 inches Sfc-500 mean rel hum: 62.34 % Est. max temperature: 34.01 C = 93.21 F Sfc-Lift cond lev (LCL): 936.97 mb = -9999.00 m = -9999.00 ft T: 23.93 C ThetaE index: 16.14 C Layer 955.0- 945.0 mb Conv cond level (CCL): 708.77 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 11.34 g/kg Conv temperature: 37.78 C = 100.01 F Cap Strength: 6.78 C Lifted Index: 0.31 C Risk: Showers probable Lifted Index @300 mb: 3.98 C Lifted Index @700 mb: 2.94 C Showalter Index: 1.77 C Risk: Showers probable Total Totals Index: 45.24 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.62 C Cross Totals Index: 16.62 C K Index: 30.48 Risk: 60-80 % chance of thunderstorms Sweat Index: 156.08 Risk: None 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: 6.78 C Lift Cond Lev (LCL): 810.82 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 805.82 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 ------------------------------------ 0 205 12176 240 65 56.3 32.5 1 1017 0 230 4 3.1 2.6 2 977 305 170 18 -3.1 17.7 3 977 306 230 4 3.1 2.6 4 943 610 170 38 -6.6 37.4 5 925 778 165 38 -9.8 36.7 6 911 914 160 34 -11.6 31.9 7 879 1219 145 26 -14.9 21.3 8 850 1514 120 20 -17.3 10.0 9 819 1829 85 13 -13.0 -1.1 10 790 2134 40 11 -7.1 -8.4 11 762 2438 5 8 -0.7 -8.0 12 735 2743 330 9 4.5 -7.8 13 710 3048 325 15 8.6 -12.3 14 700 3163 335 19 8.0 -17.2 15 658 3658 325 23 13.2 -18.8 16 633 3962 310 24 18.4 -15.4 17 610 4267 300 22 19.1 -11.0 18 587 4572 290 19 17.9 -6.5 19 565 4877 285 17 16.4 -4.4 20 523 5486 315 15 10.6 -10.6 21 500 5850 315 14 9.9 -9.9 22 484 6096 305 14 11.5 -8.0 23 400 7560 235 45 36.9 25.8 24 397 7620 235 44 36.0 25.2 25 322 9144 245 57 51.7 24.1 26 300 9660 240 50 43.3 25.0 27 259 10668 225 48 33.9 33.9 28 250 10920 225 48 33.9 33.9 29 206 12192 245 63 57.1 26.6 30 200 12390 240 64 55.4 32.0 31 162 13716 240 62 53.7 31.0 32 150 14180 250 62 58.3 21.2 33 125 15240 280 51 50.2 -8.9 34 100 16570 255 18 17.4 4.7 35 70 18610 25 18 -7.6 -16.3 36 50 20560 350 4 0.7 -3.9 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.20250427.00.gif