UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for VI874... Searching the city database file for: VI874 ... Date:0000Z 13 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 24.2 22.6 91 1.6 23.0 90 4 299.3 302.6 297.0 351.8 17.94 1 976 24.0 17.0 65 7.0 19.2 90 4 299.2 301.5 293.3 335.9 12.58 2 888 19.2 14.9 76 4.3 16.3 97 12 302.5 304.7 293.9 338.2 12.08 3 806 15.6 8.6 63 7.0 11.3 150 7 307.1 308.8 292.7 333.6 8.73 4 754 11.6 7.4 75 4.2 9.0 195 8 308.7 310.3 293.0 334.9 8.60 5 712 9.6 1.6 57 8.0 5.2 203 7 311.6 312.7 291.8 330.4 6.04 6 704 9.8 -3.2 40 13.0 3.2 214 7 312.8 313.6 290.7 326.4 4.29 7 693 9.8 -9.2 25 19.0 1.3 234 6 314.2 314.8 289.7 323.1 2.75 8 654 6.6 -6.4 39 13.0 0.4 280 9 315.9 316.6 291.0 327.6 3.62 9 614 4.4 -15.6 22 20.0 -3.4 252 10 319.1 319.5 290.3 325.3 1.85 10 584 1.4 -11.6 37 13.0 -4.1 240 12 320.2 320.7 291.5 329.2 2.69 11 573 -0.3 -9.3 51 9.0 -4.3 243 13 320.0 320.6 291.9 330.8 3.30 12 546 -1.7 -15.7 33 14.0 -7.0 249 13 322.7 323.1 291.6 329.7 2.06 13 527 -2.5 -24.5 17 22.0 -9.3 254 13 325.1 325.3 291.3 328.6 1.00 14 512 -2.9 -29.9 10 27.0 -10.2 264 13 327.3 327.4 291.6 329.6 0.62 15 408 -15.5 -31.5 24 16.0 -19.1 272 15 333.0 333.1 293.2 335.5 0.67 16 391 -16.7 -44.7 7 28.0 -21.0 267 15 335.5 335.5 293.4 336.2 0.18 17 369 -18.7 -59.7 1 41.0 -22.9 272 15 338.4 338.4 294.0 338.5 0.03 18 255 -39.1 -66.1 4 27.0 -40.2 245 16 346.0 346.0 295.7 346.1 0.02 19 182 -57.9 -88.9 1 31.0 -58.1 250 11 350.4 350.4 296.7 350.4 0.00 20 105 -80.5 -104.5 1 24.0 -80.5 80 22 367.0 367.0 300.0 367.0 0.00 21 80 -80.3 -104.3 1 24.0 -80.3 397.1 397.1 304.8 397.1 0.00 TRP WND Sounding variables and indices Freezing level: 574.94 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 649.48 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 48.69 % Est. max temperature: 30.70 C = 87.26 F Sfc-Lift cond lev (LCL): 954.85 mb = -9999.00 m = -9999.00 ft T: 22.89 C ThetaE index: 15.83 C Layer 976.0- 888.0 mb Conv cond level (CCL): 772.18 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 12.30 g/kg Conv temperature: 32.95 C = 91.31 F Cap Strength: 3.94 C Lifted Index: 3.73 C Risk: None Lifted Index @300 mb: 5.59 C Lifted Index @700 mb: 2.98 C Showalter Index: 4.35 C Risk: None Total Totals Index: 38.06 C Risk: None Vertical Totals Index: 21.79 C Cross Totals Index: 16.27 C K Index: 18.68 Risk: < 20 % chance of thunderstorms Sweat Index: 177.13 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: 3.81 C Lift Cond Lev (LCL): 853.91 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 848.91 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 4 -4.0 0.0 1 977 305 55 16 -13.1 -9.2 2 977 306 90 4 -4.0 0.0 3 943 610 80 11 -10.8 -1.9 4 925 770 90 12 -12.0 0.0 5 910 914 90 12 -12.0 0.0 6 878 1219 100 12 -11.8 2.1 7 850 1499 115 11 -10.0 4.6 8 817 1829 135 8 -5.7 5.7 9 788 2134 175 6 -0.5 6.0 10 760 2438 195 8 2.1 7.7 11 733 2743 195 9 2.3 8.7 12 707 3048 205 7 3.0 6.3 13 700 3133 225 6 4.2 4.2 14 656 3658 280 9 8.9 -1.6 15 632 3962 275 9 9.0 -0.8 16 608 4267 245 10 9.1 4.2 17 586 4572 240 12 10.4 6.0 18 564 4877 245 13 11.8 5.5 19 523 5486 255 13 12.6 3.4 20 500 5850 275 12 12.0 -1.0 21 484 6096 285 13 12.6 -3.4 22 400 7570 270 15 15.0 -0.0 23 397 7620 265 15 14.9 1.3 24 323 9144 285 15 14.5 -3.9 25 300 9680 255 14 13.5 3.6 26 260 10668 245 16 14.5 6.8 27 250 10950 245 16 14.5 6.8 28 207 12192 240 16 13.9 8.0 29 200 12430 255 14 13.5 3.6 30 163 13716 245 8 7.3 3.4 31 150 14220 325 2 1.1 -1.6 32 126 15240 100 16 -15.8 2.8 33 100 16580 75 23 -22.2 -6.0 Wind Parameters Energy-Hel index: -0.00 Bulk Rich Number: 0.00 Bulk Shear: 44.45 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.20251013.00.gif