UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 29 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 972 24.2 21.5 85 2.7 22.3 90 10 299.8 302.8 296.4 349.0 16.84 1 926 21.0 17.9 82 3.1 18.9 69 30 300.7 303.3 294.8 342.0 14.07 2 888 20.2 17.8 86 2.4 18.5 86 30 303.5 306.2 295.9 346.8 14.59 3 867 20.0 15.0 73 5.0 16.6 91 28 305.4 307.7 295.0 342.7 12.46 4 773 16.0 10.0 68 6.0 12.1 107 20 311.2 313.1 294.8 342.0 10.03 5 750 15.6 8.6 63 7.0 11.2 111 23 313.5 315.3 295.0 342.7 9.39 6 679 10.2 6.1 76 4.1 7.7 118 25 316.5 318.2 295.3 344.0 8.74 7 522 -2.1 -5.5 77 3.4 -3.8 125 14 326.4 327.4 295.0 342.6 4.87 8 443 -8.7 -14.7 62 6.0 -11.1 131 15 333.8 334.4 295.1 343.4 2.76 9 339 -20.9 -34.9 27 14.0 -23.7 165 20 343.7 343.8 295.7 346.0 0.58 10 306 -26.5 -37.5 35 11.0 -28.3 168 22 346.1 346.2 296.2 348.0 0.50 11 251 -37.7 -47.7 34 10.0 -38.6 160 28 349.6 349.7 296.7 350.5 0.20 12 244 -38.9 -50.9 27 12.0 -39.8 164 27 350.7 350.7 296.9 351.3 0.15 13 144 -71.7 -80.7 25 9.0 -71.8 257 10 350.7 350.7 296.8 350.7 0.00 14 136 -73.9 -82.9 24 9.0 -73.9 267 8 352.5 352.5 297.2 352.6 0.00 15 115 -83.3 -91.3 24 8.0 -83.3 257 13 352.4 352.4 297.1 352.4 0.00 16 105 -86.9 -94.9 22 8.0 -86.9 243 19 354.8 354.8 297.7 354.8 0.00 17 93 -85.9 -95.9 15 10.0 -85.9 369.3 369.3 300.4 369.3 0.00 TRP WND Sounding variables and indices Freezing level: 548.80 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 573.80 mb = -9999.00 m = -9999.00 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 74.92 % Est. max temperature: 32.45 C = 90.40 F Sfc-Lift cond lev (LCL): 934.78 mb = -9999.00 m = -9999.00 ft T: 21.62 C ThetaE index: 7.07 C Layer 926.0- 888.0 mb Conv cond level (CCL): 744.45 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 14.74 g/kg Conv temperature: 38.05 C = 100.49 F Cap Strength: 3.74 C Lifted Index: 0.95 C Risk: Showers probable Lifted Index @300 mb: 3.47 C Lifted Index @700 mb: 2.63 C Showalter Index: 1.95 C Risk: Showers probable Total Totals Index: 41.11 C Risk: None Vertical Totals Index: 23.14 C Cross Totals Index: 17.97 C K Index: 32.29 Risk: 60-80 % chance of thunderstorms Sweat Index: 236.49 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: 3.68 C Lift Cond Lev (LCL): 882.84 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 877.84 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 1013 0 90 10 -10.0 0.0 1 977 305 55 7 -5.7 -4.0 2 972 349 90 10 -10.0 0.0 3 940 610 60 27 -23.4 -13.5 4 925 730 70 30 -28.2 -10.3 5 906 914 80 31 -30.5 -5.4 6 874 1219 90 29 -29.0 0.0 7 850 1462 95 24 -23.9 2.1 8 814 1829 105 20 -19.3 5.2 9 786 2134 105 19 -18.4 4.9 10 758 2438 110 22 -20.7 7.5 11 731 2743 115 25 -22.7 10.6 12 706 3048 120 27 -23.4 13.5 13 700 3116 120 26 -22.5 13.0 14 655 3658 115 24 -21.8 10.1 15 631 3962 120 24 -20.8 12.0 16 608 4267 125 24 -19.7 13.8 17 585 4572 125 21 -17.2 12.0 18 564 4877 130 18 -13.8 11.6 19 523 5486 125 14 -11.5 8.0 20 500 5850 115 14 -12.7 5.9 21 484 6096 115 15 -13.6 6.3 22 400 7580 150 15 -7.5 13.0 23 398 7620 150 15 -7.5 13.0 24 323 9144 170 21 -3.6 20.7 25 250 11030 160 28 -9.6 26.3 26 130 15240 275 6 6.0 -0.5 27 100 16900 235 22 18.0 12.6 Wind Parameters Energy-Hel index: -0.00 Bulk Rich Number: 0.00 Bulk Shear: 32.33 m/s 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.20251029.00.gif