UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010600.upa.cvt Date: 0000Z 6 JAN 26 Searching for VI726... Searching the city database file for: VI726 ... Date:0000Z 6 JAN 26 Station: VI726 WMO ident: 42726 ------------------------------------------------------------------------------- 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 912 889 9.4 9.4 100 0.0 9.4 0 0 290.1 291.5 286.4 313.1 8.14 1 850 1475 12.4 -24.6 6 37.0 1.1 205 13 299.1 299.2 281.8 301.1 0.61 2 700 3069 4.2 -30.8 6 35.0 -4.8 250 22 307.1 307.2 284.8 308.6 0.42 3 500 5750 -6.1 -49.1 2 43.0 -13.2 255 49 325.6 325.6 290.6 325.9 0.09 4 400 7470 -14.7 -56.7 1 42.0 -19.8 265 58 335.9 335.9 293.3 336.1 0.04 5 300 9590 -29.3 -58.3 4 29.0 -31.6 250 65 344.1 344.1 295.3 344.3 0.05 6 250 10870 -39.9 -76.9 1 37.0 -41.0 260 61 346.7 346.7 295.9 346.8 0.00 7 200 12350 -51.5 -84.5 1 33.0 -51.9 245 58 351.2 351.2 296.9 351.2 0.00 8 150 14160 -66.5 -94.5 1 28.0 -66.6 230 70 355.5 355.5 297.8 355.5 0.00 9 100 16560 -77.7 -102.7 1 25.0 -77.7 225 26 377.6 377.6 301.9 377.6 0.00 TRP WND 153 235 71 Sounding variables and indices Freezing level: 618.45 mb = 4162.22 m = 13655.42 ft Wetbulb zero: 822.63 mb = 1743.70 m = 5720.74 ft Precipitable water: 0.16 inches Sfc-500 mean rel hum: 10.17 % Est. max temperature: 22.60 C = 72.68 F Sfc-Lift cond lev (LCL): 912.00 mb = 889.24 m = 2917.41 ft T: 9.40 C 700-500 lapse rate: 3.84 C/km ThetaE index: 11.97 C Layer 850.0- 700.0 mb Conv cond level (CCL): 392.58 mb = 7608.02 m = 24960.39 ft Mean mixing ratio: 2.88 g/kg Conv temperature: 54.54 C = 130.18 F Cap Strength: 11.75 C Lifted Index: 19.13 C Risk: None Lifted Index @300 mb: 27.52 C Lifted Index @700 mb: 9.36 C Showalter Index: 21.71 C Risk: None Total Totals Index: 0.00 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: -18.50 C K Index: -41.10 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 5.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.83 J/kg Max Up Vert Vel: 9.26 m/s Conv Inhibition (B-): 14406.93 J/kg Cap Strength: 18.87 C Lift Cond Lev (LCL): 664.25 mb = 3486.70 m = 11439.17 ft Lev Free Conv (LFC): -1.00 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 ------------------------------------ 0 153 15172 235 71 58.2 40.7 1 912 889 0 0 -0.0 -0.0 2 909 914 130 2 -1.5 1.3 3 877 1219 170 9 -1.6 8.9 4 850 1475 205 13 5.5 11.8 5 814 1829 200 9 3.1 8.5 6 784 2134 205 8 3.4 7.3 7 756 2438 210 11 5.5 9.5 8 728 2743 225 14 9.9 9.9 9 702 3048 250 20 18.8 6.8 10 700 3069 250 22 20.7 7.5 11 650 3658 250 29 27.3 9.9 12 626 3962 260 29 28.6 5.0 13 602 4267 265 32 31.9 2.8 14 580 4572 270 36 36.0 -0.0 15 558 4877 275 39 38.9 -3.4 16 517 5486 260 50 49.2 8.7 17 500 5750 255 49 47.3 12.7 18 478 6096 250 48 45.1 16.4 19 400 7470 265 58 57.8 5.1 20 392 7620 265 59 58.8 5.1 21 319 9144 255 62 59.9 16.0 22 300 9590 250 65 61.1 22.2 23 257 10668 255 62 59.9 16.0 24 250 10870 260 61 60.1 10.6 25 205 12192 255 59 57.0 15.3 26 200 12350 245 58 52.6 24.5 27 161 13716 240 67 58.0 33.5 28 150 14160 230 70 53.6 45.0 29 125 15240 225 51 36.1 36.1 30 100 16560 225 26 18.4 18.4 Wind Parameters Energy-Hel index: -2.68 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//VI726/skewt/VI726.skewt.20260106.00.gif