UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for VI726... Searching the city database file for: VI726 ... Date:0000Z 6 NOV 25 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 907 895 19.8 19.8 100 0.0 19.8 180 2 301.2 304.2 296.4 349.0 16.23 1 850 1449 16.8 13.0 78 3.8 14.3 200 15 303.7 305.8 293.6 336.9 11.14 2 700 3086 9.0 7.3 89 1.7 7.9 255 8 312.5 314.2 294.6 340.9 9.21 3 500 5790 -5.3 -20.3 30 15.0 -10.4 250 24 326.6 326.9 292.2 331.9 1.52 4 400 7530 -12.7 -46.7 4 34.0 -18.3 250 22 338.5 338.5 294.1 339.1 0.14 5 300 9660 -28.3 -50.3 10 22.0 -30.6 245 24 345.5 345.5 295.7 346.0 0.13 6 250 10940 -38.9 -60.9 8 22.0 -40.0 250 32 348.2 348.2 296.3 348.4 0.04 7 200 12420 -51.5 -80.5 2 29.0 -51.9 235 41 351.2 351.2 296.9 351.2 0.00 8 150 14230 -65.1 -94.1 1 29.0 -65.2 230 31 357.9 357.9 298.3 357.9 0.00 9 100 16590 -82.9 -106.9 1 24.0 -82.9 205 32 367.6 367.6 300.1 367.6 0.00 TRP WND Sounding variables and indices Freezing level: 574.13 mb = 4787.82 m = 15707.87 ft Wetbulb zero: 613.25 mb = 4149.33 m = 13613.12 ft Precipitable water: 1.38 inches Sfc-500 mean rel hum: 70.54 % Est. max temperature: 27.28 C = 81.11 F Sfc-Lift cond lev (LCL): 907.29 mb = 894.91 m = 2936.02 ft T: 19.80 C 700-500 lapse rate: 5.29 C/km ThetaE index: 12.09 C Layer 850.0- 700.0 mb Conv cond level (CCL): 779.98 mb = 2173.82 m = 7131.88 ft Mean mixing ratio: 12.44 g/kg Conv temperature: 25.98 C = 78.76 F Cap Strength: 1.40 C Lifted Index: 1.24 C Risk: Showers probable Lifted Index @300 mb: 5.46 C Lifted Index @700 mb: 1.19 C Showalter Index: 2.77 C Risk: Showers probable Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 18.30 C K Index: 33.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 330.76 Risk: Showers and thunderstorms possible Energy Index: -0.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.46 J/kg Max Up Vert Vel: 6.24 m/s Conv Inhibition (B-): 3385.69 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 825.73 mb = 1693.28 m = 5555.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 11 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 907 895 180 2 0.0 2.0 | 105 11 -11.1 3.0 1 905 914 220 3 1.9 2.3 | 110 10 -9.2 3.3 2 873 1219 190 15 2.6 14.8 | 152 18 -8.5 15.8 3 850 1449 200 15 5.1 14.1 | 158 16 -6.0 15.1 4 813 1829 225 11 7.8 7.8 | 159 9 -3.3 8.8 5 784 2134 255 9 8.7 2.3 | 144 4 -2.4 3.3 6 756 2438 260 8 7.9 1.4 | 126 4 -3.2 2.4 7 729 2743 250 8 7.5 2.7 | 136 5 -3.6 3.7 8 703 3048 250 8 7.5 2.7 | 136 5 -3.6 3.7 9 700 3086 255 8 7.7 2.1 | 132 5 -3.4 3.1 10 652 3658 265 10 10.0 0.9 | 149 2 -1.1 1.9 11 628 3962 255 12 11.6 3.1 | 187 4 0.5 4.1 12 604 4267 250 13 12.2 4.4 | 192 6 1.1 5.4 13 582 4572 245 14 12.7 5.9 | 193 7 1.6 6.9 14 560 4877 240 17 14.7 8.5 | 201 10 3.6 9.5 15 519 5486 245 23 20.8 9.7 | 222 14 9.8 10.7 16 500 5790 250 24 22.6 8.2 | 231 15 11.5 9.2 17 481 6096 255 24 23.2 6.2 | 239 14 12.1 7.2 18 400 7530 250 22 20.7 7.5 | 228 13 9.6 8.5 19 395 7620 250 22 20.7 7.5 | 228 13 9.6 8.5 20 322 9144 245 24 21.8 10.1 | 224 15 10.7 11.1 21 300 9660 245 24 21.8 10.1 | 224 15 10.7 11.1 22 260 10668 245 34 30.8 14.4 | 232 25 19.7 15.4 23 250 10940 250 32 30.1 10.9 | 238 22 19.0 11.9 24 207 12192 240 38 32.9 19.0 | 228 30 21.8 20.0 25 200 12420 235 41 33.6 23.5 | 223 33 22.5 24.5 26 163 13716 225 41 29.0 29.0 | 211 35 17.9 30.0 27 150 14230 230 31 23.7 19.9 | 211 24 12.7 20.9 28 126 15240 225 31 21.9 21.9 | 205 25 10.8 22.9 29 100 16590 205 32 13.5 29.0 | 185 30 2.4 30.0 Wind Parameters Mean winds (0-6000m): 245.1 at 14.8 knts Storm direction: 275.1 at 11.1 knts Shear (0-3000m) pos: 1.6 neg: 0.5 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 42.4 neg: -4.3 tot: 38.1 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.10 Bulk Shear: 17.69 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 ------------------------------------------------------------------------------- 500 194 11 144 14| 13.5 0.0 13.5| 35.1 0.0 35.1 70.3 0.71| 15.8 11.2 1000 203 12 152 13| 4.9 0.0 4.9| 39.7 -0.7 39.0 39.0 0.49| 12.4 6.1 1500 216 11 155 11| 2.7 0.0 2.7| 39.7 -3.9 35.8 23.9 0.31| 10.1 3.2 2000 224 10 154 9| 2.1 0.3 2.4| 40.4 -3.9 36.5 18.3 0.32| 7.9 2.5 2500 229 10 154 8| 2.0 0.3 2.2| 40.9 -4.3 36.6 14.6 0.30| 6.8 2.1 3000 236 10 156 7| 1.6 0.5 2.1| 42.4 -4.3 38.1 12.7 0.33| 6.2 2.1 4000 240 11 165 7| 1.2 1.3 2.5| 46.3 -4.3 42.0 10.5 0.33| 5.6 1.8 5000 242 13 183 7| 1.8 1.0 2.8| 71.7 -4.3 67.4 13.5 0.41| 5.4 2.2 6000 245 15 198 8| 1.5 0.8 2.4| 76.7 -9.4 67.2 11.2 0.39| 4.7 1.8 Wrote GIF file: /home/apache/climate/data/raob//VI726/skewt/VI726.skewt.20251106.00.gif