UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 16 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 24.6 22.5 88 2.1 23.1 0 0 299.8 303.1 297.1 352.1 17.85 1 975 24.2 19.2 74 5.0 20.7 3 0 299.5 302.2 294.8 341.9 14.51 2 956 24.4 18.4 69 6.0 20.2 56 4 301.4 304.0 295.0 342.8 14.07 3 817 17.2 9.2 59 8.0 12.2 124 3 307.6 309.3 293.0 334.9 8.98 4 766 14.2 1.2 41 13.0 7.1 309 5 310.1 311.1 290.9 327.1 5.45 5 722 10.4 1.4 54 9.0 5.5 314 9 311.2 312.3 291.6 329.5 5.87 6 668 5.2 -3.8 52 9.0 0.8 308 9 312.4 313.2 290.6 326.1 4.32 7 642 3.4 -2.6 65 6.0 0.4 280 10 313.9 314.9 291.6 329.5 4.92 8 630 3.6 -3.4 60 7.0 0.1 266 11 315.8 316.8 292.0 330.9 4.73 9 625 4.0 -7.0 44 11.0 -1.2 268 10 317.0 317.7 291.3 328.7 3.62 10 620 4.2 -12.8 28 17.0 -2.8 270 9 318.0 318.4 290.5 325.6 2.30 11 612 4.6 -20.4 14 25.0 -4.2 273 8 319.6 319.9 289.9 323.9 1.23 12 602 4.6 -23.4 11 28.0 -4.7 289 7 321.1 321.3 290.1 324.5 0.96 13 591 4.4 -23.6 11 28.0 -4.9 313 4 322.6 322.8 290.6 326.0 0.96 14 489 -5.9 -21.9 27 16.0 -11.1 268 15 327.9 328.2 292.4 332.7 1.35 15 476 -7.5 -18.5 41 11.0 -11.3 271 14 328.5 328.9 293.0 335.0 1.87 16 459 -10.1 -18.1 52 8.0 -12.9 273 13 328.7 329.1 293.2 335.6 2.00 17 447 -11.1 -23.1 36 12.0 -14.7 274 12 329.9 330.2 293.0 334.6 1.33 18 441 -11.1 -29.1 21 18.0 -15.7 275 12 331.2 331.3 292.8 334.1 0.78 19 407 -14.5 -40.5 9 26.0 -19.2 279 10 334.5 334.5 293.2 335.5 0.27 20 373 -18.7 -54.7 3 36.0 -22.9 275 11 337.4 337.4 293.7 337.6 0.06 21 361 -19.7 -62.7 1 43.0 -23.8 273 12 339.2 339.2 294.1 339.3 0.02 22 337 -22.7 -64.7 1 42.0 -26.2 268 15 341.8 341.8 294.8 341.9 0.02 23 319 -25.5 -66.5 1 41.0 -28.5 263 16 343.4 343.4 295.1 343.4 0.02 24 258 -39.1 -59.1 10 20.0 -40.1 245 19 344.8 344.8 295.5 345.0 0.05 25 148 -68.1 -96.1 1 28.0 -68.2 250 19 354.1 354.1 297.5 354.1 0.00 26 105 -81.1 -105.1 1 24.0 -81.1 208 14 365.9 365.9 299.8 365.9 0.00 27 96 -78.7 -103.7 1 25.0 -78.7 380.1 380.1 302.3 380.1 0.00 28 73 -80.1 -104.1 1 24.0 -80.1 408.1 408.1 306.3 408.1 0.00 TRP WND Sounding variables and indices Freezing level: 547.43 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 629.68 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 44.20 % Est. max temperature: 31.92 C = 89.45 F Sfc-Lift cond lev (LCL): 946.95 mb = -9999.00 m = -9999.00 ft T: 23.96 C ThetaE index: 15.75 C Layer 817.0- 722.0 mb Conv cond level (CCL): 756.72 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 12.89 g/kg Conv temperature: 35.05 C = 95.10 F Cap Strength: 3.56 C Lifted Index: 1.79 C Risk: Showers probable Lifted Index @300 mb: 4.18 C Lifted Index @700 mb: 0.40 C Showalter Index: 3.61 C Risk: None Total Totals Index: 39.91 C Risk: None Vertical Totals Index: 23.71 C Cross Totals Index: 16.21 C K Index: 26.22 Risk: 40-60 % chance of thunderstorms Sweat Index: 157.95 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: 3.56 C Lift Cond Lev (LCL): 843.85 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 838.85 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 0 0 -0.0 -0.0 1 977 305 60 5 -4.3 -2.5 2 976 315 0 0 -0.0 -0.0 3 942 610 95 6 -6.0 0.5 4 925 765 90 7 -7.0 0.0 5 909 914 90 9 -9.0 0.0 6 878 1219 95 10 -10.0 0.9 7 850 1497 120 7 -6.1 3.5 8 817 1829 125 3 -2.5 1.7 9 788 2134 325 3 1.7 -2.5 10 760 2438 305 5 4.1 -2.9 11 733 2743 305 8 6.6 -4.6 12 707 3048 325 10 5.7 -8.2 13 700 3137 330 11 5.5 -9.5 14 656 3658 300 8 6.9 -4.0 15 632 3962 265 11 11.0 1.0 16 608 4267 275 8 8.0 -0.7 17 586 4572 325 3 1.7 -2.5 18 564 4877 340 4 1.4 -3.8 19 523 5486 265 9 9.0 0.8 20 500 5850 265 14 13.9 1.2 21 484 6096 270 15 15.0 -0.0 22 400 7570 280 9 8.9 -1.6 23 397 7620 280 9 8.9 -1.6 24 323 9144 265 16 15.9 1.4 25 300 9680 255 19 18.4 4.9 26 260 10668 245 19 17.2 8.0 27 250 10950 245 21 19.0 8.9 28 208 12192 240 22 19.1 11.0 29 200 12440 250 25 23.5 8.6 30 163 13716 260 26 25.6 4.5 31 150 14230 250 19 17.9 6.5 32 126 15240 255 18 17.4 4.7 33 100 16580 195 13 3.4 12.6 Wind Parameters Energy-Hel index: -0.00 Bulk Rich Number: 0.00 Bulk Shear: 19.24 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.20251016.00.gif