UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 11 OCT 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 976 24.0 22.8 93 1.2 23.2 90 4 299.2 302.5 297.1 352.4 18.19 1 940 23.2 19.4 79 3.8 20.5 301.6 304.4 295.8 346.6 15.26 2 809 15.8 12.3 80 3.5 13.5 307.0 309.1 294.5 340.7 11.18 3 720 10.2 8.0 86 2.2 8.8 311.3 313.0 294.4 340.2 9.40 4 618 3.0 -1.0 75 4.0 0.9 316.9 318.0 293.1 335.3 5.76 5 612 3.6 -2.4 65 6.0 0.5 318.5 319.5 293.2 335.3 5.24 6 607 4.2 -3.8 56 8.0 0.1 319.9 320.8 293.2 335.3 4.76 7 499 -4.7 -12.7 54 8.0 -8.0 327.5 328.1 293.6 337.3 2.89 8 459 -8.9 -14.9 62 6.0 -11.2 330.2 330.7 294.1 339.2 2.62 9 420 -12.1 -24.1 36 12.0 -15.7 334.6 334.8 294.1 339.3 1.30 10 413 -12.5 -30.5 21 18.0 -17.0 335.7 335.8 293.9 338.4 0.73 11 362 -19.5 -35.5 23 16.0 -22.6 339.2 339.3 294.6 341.2 0.51 12 321 -25.7 -37.7 32 12.0 -27.7 342.5 342.6 295.3 344.3 0.46 13 251 -39.1 -73.1 2 34.0 -40.3 347.5 347.5 296.1 347.6 0.01 14 195 -53.9 -67.9 16 14.0 -54.2 349.9 349.9 296.6 350.0 0.02 15 174 -60.9 -72.9 19 12.0 -61.0 350.0 350.0 296.6 350.0 0.01 16 144 -69.7 -87.7 6 18.0 -69.8 354.1 354.1 297.5 354.1 0.00 17 106 -79.9 -103.9 1 24.0 -79.9 55 16 367.2 367.2 300.1 367.2 0.00 18 105 -80.1 -104.1 1 24.0 -80.1 91 13 367.8 367.8 300.2 367.8 0.00 19 92 -80.1 -104.1 1 24.0 -80.1 67 15 382.0 382.0 302.6 382.0 0.00 20 84 -76.3 -101.3 1 25.0 -76.3 70 15 399.8 399.8 305.2 399.8 0.00 21 48 -65.5 -94.5 1 29.0 -65.8 494.9 494.9 314.6 494.9 0.00 22 37 -63.5 -92.5 1 29.0 -64.0 538.3 538.3 317.4 538.3 0.00 TRP 106 -79.9 -103.9 1 24.0 -79.9 55 16 367.2 367.2 300.1 367.2 0.00 WND Sounding variables and indices Freezing level: 556.03 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 605.18 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 73.15 % Est. max temperature: 31.00 C = 87.80 F Sfc-Lift cond lev (LCL): 959.46 mb = -9999.00 m = -9999.00 ft T: 23.64 C ThetaE index: 17.10 C Layer 940.0- 612.0 mb Conv cond level (CCL): 835.35 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 15.10 g/kg Conv temperature: 30.60 C = 87.08 F Cap Strength: 1.80 C Lifted Index: -0.47 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.83 C Lifted Index @700 mb: -0.79 C Showalter Index: 1.23 C Risk: Showers probable Total Totals Index: 42.09 C Risk: None Vertical Totals Index: 22.85 C Cross Totals Index: 19.25 C K Index: 34.95 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.78 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: 1.80 C Lift Cond Lev (LCL): 882.33 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 877.33 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 ------------------------------------ 0 106 16259 55 16 -13.1 -9.2 1 1020 0 90 4 -4.0 0.0 2 977 305 40 8 -5.1 -6.1 3 976 315 90 4 -4.0 0.0 4 942 610 75 14 -13.5 -3.6 5 925 761 90 14 -14.0 0.0 6 909 914 105 15 -14.5 3.9 7 877 1219 110 16 -15.0 5.5 8 850 1494 115 14 -12.7 5.9 9 817 1829 110 9 -8.5 3.1 10 788 2134 95 4 -4.0 0.3 11 760 2438 110 2 -1.9 0.7 12 733 2743 110 3 -2.8 1.0 13 707 3048 95 1 -1.0 0.1 14 700 3134 0 0 -0.0 -0.0 15 656 3658 220 6 3.9 4.6 16 632 3962 220 11 7.1 8.4 17 608 4267 220 13 8.4 10.0 18 586 4572 230 14 10.7 9.0 19 564 4877 245 14 12.7 5.9 20 523 5486 245 14 12.7 5.9 21 500 5850 260 18 17.7 3.1 22 484 6096 265 19 18.9 1.7 23 400 7570 255 16 15.5 4.1 24 397 7620 255 17 16.4 4.4 25 323 9144 245 23 20.8 9.7 26 300 9690 245 21 19.0 8.9 27 261 10668 265 22 21.9 1.9 28 250 10970 265 22 21.9 1.9 29 208 12192 250 21 19.7 7.2 30 200 12450 230 23 17.6 14.8 31 163 13716 225 23 16.3 16.3 32 150 14240 260 23 22.7 4.0 33 126 15240 190 6 1.0 5.9 34 100 16590 65 15 -13.6 -6.3 35 70 18640 75 14 -13.5 -3.6 36 50 20630 75 19 -18.4 -4.9 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.20251011.00.gif