UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 21 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 977 23.8 21.7 88 2.1 22.3 0 0 298.9 302.0 296.3 348.4 16.96 1 976 22.8 15.8 65 7.0 18.1 298.0 300.1 292.2 331.8 11.64 2 962 23.2 15.2 61 8.0 17.9 299.7 301.7 292.5 332.9 11.36 3 948 23.4 14.4 57 9.0 17.5 301.1 303.1 292.6 333.3 10.94 4 867 19.2 11.2 60 8.0 14.1 304.5 306.3 292.7 333.5 9.68 5 791 15.2 8.2 63 7.0 10.9 308.3 310.0 293.0 334.7 8.66 6 744 12.6 4.6 58 8.0 7.9 311.0 312.3 292.6 333.1 7.16 7 701 10.4 2.4 58 8.0 5.9 313.9 315.1 292.9 334.3 6.50 8 650 7.0 -1.0 57 8.0 2.7 316.9 317.9 292.9 334.4 5.48 9 601 2.6 -3.4 65 6.0 -0.4 319.0 319.9 293.0 335.0 4.96 10 554 -1.1 -7.1 64 6.0 -3.9 322.1 322.9 293.2 335.4 4.05 11 529 -2.7 -9.7 59 7.0 -5.8 324.5 325.2 293.3 336.0 3.46 12 478 -7.5 -17.5 45 10.0 -11.1 328.1 328.5 293.1 335.1 2.02 13 422 -13.3 -26.3 33 13.0 -16.8 332.6 332.8 293.4 336.4 1.06 14 349 -23.7 -34.7 36 11.0 -25.7 337.1 337.2 294.1 339.3 0.58 15 311 -28.7 -49.7 11 21.0 -30.8 341.4 341.4 294.8 341.9 0.13 16 305 -28.9 -68.9 1 40.0 -31.3 343.0 343.0 295.1 343.1 0.01 17 256 -39.1 -76.1 1 37.0 -40.3 345.6 345.6 295.7 345.6 0.00 18 139 -71.5 -98.5 1 27.0 -71.5 354.6 354.6 297.6 354.6 0.00 19 109 -79.7 -103.7 1 24.0 -79.7 210 15 364.6 364.6 299.6 364.6 0.00 20 105 -80.3 -104.3 1 24.0 -80.3 208 9 367.4 367.4 300.1 367.4 0.00 21 93 -79.9 -103.9 1 24.0 -79.9 158 7 381.2 381.2 302.4 381.2 0.00 22 90 -81.1 -105.1 1 24.0 -81.1 144 8 382.4 382.4 302.6 382.4 0.00 23 88 -82.3 -106.3 1 24.0 -82.3 134 8 382.4 382.4 302.6 382.4 0.00 24 76 -79.1 -104.1 1 25.0 -79.1 71 11 405.5 405.5 305.9 405.5 0.00 25 64 -70.7 -97.7 1 27.0 -70.8 444.4 444.4 310.3 444.4 0.00 TRP 109 -79.7 -103.7 1 24.0 -79.7 210 15 364.6 364.6 299.6 364.6 0.00 WND Sounding variables and indices Freezing level: 567.97 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 607.95 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 59.76 % Est. max temperature: 31.31 C = 88.37 F Sfc-Lift cond lev (LCL): 947.85 mb = -9999.00 m = -9999.00 ft T: 23.39 C ThetaE index: 16.55 C Layer 976.0- 962.0 mb Conv cond level (CCL): 679.48 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 10.68 g/kg Conv temperature: 39.88 C = 103.79 F Cap Strength: 4.88 C Lifted Index: 4.34 C Risk: None Lifted Index @300 mb: 8.32 C Lifted Index @700 mb: 4.87 C Showalter Index: 4.10 C Risk: None Total Totals Index: 39.63 C Risk: None Vertical Totals Index: 23.71 C Cross Totals Index: 15.92 C K Index: 26.26 Risk: 40-60 % chance of thunderstorms Sweat Index: 133.12 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: 4.88 C Lift Cond Lev (LCL): 818.49 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 813.49 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 ------------------------------------ 0 109 16058 210 15 7.5 13.0 1 1020 0 0 0 -0.0 -0.0 2 977 305 50 8 -6.1 -5.1 3 977 306 0 0 -0.0 -0.0 4 943 610 115 14 -12.7 5.9 5 925 770 120 13 -11.3 6.5 6 910 914 115 12 -10.9 5.1 7 878 1219 105 18 -17.4 4.7 8 850 1500 105 25 -24.1 6.5 9 818 1829 110 20 -18.8 6.8 10 789 2134 110 15 -14.1 5.1 11 761 2438 110 16 -15.0 5.5 12 734 2743 115 16 -14.5 6.8 13 708 3048 120 14 -12.1 7.0 14 700 3140 120 12 -10.4 6.0 15 657 3658 135 8 -5.7 5.7 16 632 3962 95 6 -6.0 0.5 17 609 4267 95 5 -5.0 0.4 18 586 4572 110 6 -5.6 2.1 19 565 4877 120 5 -4.3 2.5 20 524 5486 175 9 -0.8 9.0 21 500 5860 170 5 -0.9 4.9 22 485 6096 170 5 -0.9 4.9 23 400 7570 285 4 3.9 -1.0 24 397 7620 280 3 3.0 -0.5 25 323 9144 245 19 17.2 8.0 26 300 9680 270 24 24.0 -0.0 27 260 10668 265 25 24.9 2.2 28 250 10950 265 25 24.9 2.2 29 207 12192 255 31 29.9 8.0 30 200 12420 255 32 30.9 8.3 31 163 13716 255 30 29.0 7.8 32 150 14220 255 30 29.0 7.8 33 126 15240 275 18 17.9 -1.6 34 100 16570 190 6 1.0 5.9 35 70 18590 35 12 -6.9 -9.8 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.20251021.00.gif