UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for VI123... Searching the city database file for: VI123 ... Date:0000Z 4 NOV 25 Station: VI123 WMO ident: 42123 Latitude: 29.92 Longitude: 73.89 ------------------------------------------------------------------------------- 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 986 97 17.4 11.4 68 6.0 13.8 0 0 291.7 293.3 287.5 316.2 8.61 1 215 11713 -45.2 -64.9 9 19.7 -45.9 250 106 353.8 353.8 297.5 353.9 0.03 2 106 16141 -74.3 -100.3 1 26.0 -74.3 245 65 377.8 377.8 301.9 377.8 0.00 3 100 16480 -74.9 -100.9 1 26.0 -74.9 250 63 383.0 383.0 302.7 383.0 0.00 TRP 106 16141 -74.3 -100.3 1 26.0 -74.3 245 65 377.8 377.8 301.9 377.8 0.00 WND 215 11713 -45.2 -64.9 9 19.7 -45.9 250 106 353.8 353.8 297.5 353.9 0.03 Sounding variables and indices Freezing level: 771.77 mb = 3325.01 m = 10908.69 ft Wetbulb zero: 807.94 mb = 1616.52 m = 5303.46 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 58.08 % Est. max temperature: 24.33 C = 75.79 F Sfc-Lift cond lev (LCL): 901.64 mb = 779.61 m = 2557.75 ft T: 13.72 C 700-500 lapse rate: 5.39 C/km ThetaE index: 0.00 C Layer 986.0- 0.0 mb Conv cond level (CCL): 215.00 mb = 11713.28 m = 38428.93 ft Mean mixing ratio: 17.32 g/kg Conv temperature: 148.09 C = 298.56 F Cap Strength: -3.77 C Lifted Index: -4.62 C Risk: Severe thunderstorms probable Lifted Index @300 mb: 1.27 C Lifted Index @700 mb: -5.03 C Showalter Index: 8.33 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 21.82 C Cross Totals Index: 14.49 C K Index: 16.71 Risk: < 20 % chance of thunderstorms Sweat Index: 115.52 Risk: None Energy Index: 1.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 223645.62 J/kg Max Up Vert Vel: 668.80 m/s Conv Inhibition (B-): 8353.72 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 1041.02 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 14 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 ---------------------------------------------------------- 0 986 97 0 0 -0.0 -0.0 | 97 14 -13.4 1.7 1 966 305 180 13 0.0 13.0 | 138 20 -13.4 14.7 2 936 610 210 16 8.0 13.9 | 161 16 -5.4 15.5 3 925 732 205 15 6.3 13.6 | 155 17 -7.1 15.3 4 906 914 200 13 4.4 12.2 | 147 17 -9.0 13.9 5 874 1219 225 12 8.5 8.5 | 154 11 -4.9 10.2 6 850 1464 235 13 10.6 7.5 | 163 10 -2.8 9.1 7 814 1829 235 13 10.6 7.5 | 163 10 -2.8 9.1 8 784 2134 230 13 10.0 8.4 | 161 11 -3.5 10.0 9 756 2438 225 13 9.2 9.2 | 159 12 -4.2 10.9 10 729 2743 225 12 8.5 8.5 | 154 11 -4.9 10.2 11 703 3048 275 6 6.0 -0.5 | 99 8 -7.4 1.2 12 700 3083 300 6 5.2 -3.0 | 81 8 -8.2 -1.3 13 651 3658 250 13 12.2 4.4 | 169 6 -1.2 6.1 14 626 3962 255 17 16.4 4.4 | 206 7 3.0 6.1 15 603 4267 255 14 13.5 3.6 | 181 5 0.1 5.3 16 580 4572 255 17 16.4 4.4 | 206 7 3.0 6.1 17 558 4877 260 25 24.6 4.3 | 242 13 11.2 6.0 18 516 5486 260 35 34.5 6.1 | 250 22 21.0 7.8 19 500 5740 260 42 41.4 7.3 | 252 29 27.9 9.0 20 477 6096 255 46 44.4 11.9 | 246 34 31.0 13.6 21 400 7430 255 56 54.1 14.5 | 248 44 40.7 16.2 22 390 7620 255 57 55.1 14.8 | 248 45 41.6 16.4 23 315 9144 255 86 83.1 22.3 | 251 74 69.7 23.9 24 300 9500 255 91 87.9 23.6 | 251 79 74.5 25.2 25 253 10668 255 104 100.5 26.9 | 252 92 87.0 28.6 26 250 10760 255 104 100.5 26.9 | 252 92 87.0 28.6 27 215 11713 250 106 99.6 36.3 | 246 94 86.2 37.9 28 201 12192 250 106 99.6 36.3 | 246 94 86.2 37.9 29 200 12240 250 105 98.7 35.9 | 246 93 85.2 37.6 30 158 13716 255 101 97.6 26.1 | 252 89 84.1 27.8 31 150 14060 260 93 91.6 16.1 | 257 80 78.2 17.8 32 123 15240 255 82 79.2 21.2 | 251 70 65.8 22.9 33 106 16141 245 65 58.9 27.5 | 237 54 45.5 29.2 34 100 16480 250 63 59.2 21.5 | 243 51 45.8 23.2 Wind Parameters Mean winds (0-6000m): 247.2 at 18.0 knts Storm direction: 277.2 at 13.5 knts Shear (0-3000m) pos: 3.1 neg: 2.8 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): -16.3 deg Storm rel helicity (0-3000m) pos: 120.3 neg: -42.9 tot: 77.4 m^2/s^2 ave: 25.8 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 1.7 10^-3/s Energy-Hel index: 168.18 Bulk Rich Number: 7678.93 Bulk Shear: 29.12 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 ------------------------------------------------------------------------------- 500 192 11 139 17| 0.0 16.3 16.3|110.0 -4.0 106.0 212.0 0.73| 30.4 22.1 1000 200 13 146 16| 2.0 8.2 10.1|114.2 -19.2 95.0 95.0 0.53| 18.7 9.8 1500 210 13 151 14| 2.4 5.4 7.9|120.3 -19.2 101.1 67.4 0.52| 14.0 7.3 2000 217 13 154 13| 1.8 4.2 6.0|120.3 -20.1 100.2 50.1 0.50| 10.8 5.4 2500 219 13 155 13| 1.5 3.4 4.8|120.3 -23.0 97.3 38.9 0.46| 9.0 4.1 3000 222 12 154 12| 3.1 2.8 5.9|120.3 -42.9 77.4 25.8 0.18| 9.7 1.7 4000 231 12 157 10| 2.3 3.5 5.8|134.6 -44.2 90.3 22.6 0.28| 9.2 2.5 5000 240 14 170 9| 2.2 2.8 5.0|155.8 -46.1 109.7 21.9 0.31| 9.0 2.8 6000 247 18 200 9| 1.8 3.7 5.5|168.7 -71.6 97.1 16.2 0.25| 9.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//VI123/skewt/VI123.skewt.20251104.00.gif