UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for VI123... Searching the city database file for: VI123 ... Date:0000Z 7 DEC 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 998 184 8.8 7.1 89 1.7 7.9 0 0 282.1 283.2 281.1 299.6 6.34 1 925 822 18.4 -14.6 9 33.0 5.6 220 3 298.1 298.4 282.3 302.3 1.33 2 850 1540 15.2 -12.8 13 28.0 3.9 305 11 302.1 302.4 284.3 307.4 1.68 3 700 3146 3.0 -11.0 35 14.0 -2.6 295 28 305.8 306.2 286.5 313.3 2.36 4 500 5770 -16.5 -24.5 50 8.0 -18.4 265 36 312.9 313.1 287.6 316.5 1.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 669.23 mb = 3549.69 m = 11645.83 ft Wetbulb zero: 759.00 mb = 2476.60 m = 8125.23 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 34.22 % Est. max temperature: 28.79 C = 83.83 F Sfc-Lift cond lev (LCL): 972.49 mb = 401.46 m = 1317.12 ft T: 12.07 C 700-500 lapse rate: 7.43 C/km ThetaE index: 0.00 C Layer 998.0- 0.0 mb Conv cond level (CCL): 556.84 mb = 4930.39 m = 16175.61 ft Mean mixing ratio: 3.15 g/kg Conv temperature: 37.48 C = 99.46 F Cap Strength: 11.63 C Lifted Index: 11.17 C Risk: None Lifted Index @700 mb: 11.36 C Showalter Index: 7.50 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 31.70 C Cross Totals Index: 3.70 C K Index: 4.90 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.48 J/kg Max Up Vert Vel: 10.44 m/s Conv Inhibition (B-): 1775.28 J/kg Cap Strength: 11.63 C Lift Cond Lev (LCL): 718.20 mb = 2933.64 m = 9624.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 18 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 ---------------------------------------------------------- 0 998 184 0 0 -0.0 -0.0 | 129 18 -14.4 11.5 1 984 305 320 6 3.9 -4.6 | 123 13 -10.6 6.9 2 949 610 275 2 2.0 -0.2 | 132 17 -12.4 11.4 3 925 822 220 3 1.9 2.3 | 138 19 -12.5 13.8 4 915 914 220 3 1.9 2.3 | 138 19 -12.5 13.8 5 883 1219 265 5 5.0 0.4 | 142 15 -9.4 12.0 6 850 1540 305 11 9.0 -6.3 | 134 8 -5.4 5.2 7 821 1829 320 15 9.6 -11.5 | 91 5 -4.8 0.0 8 791 2134 300 15 13.0 -7.5 | 161 4 -1.4 4.0 9 763 2438 285 17 16.4 -4.4 | 196 7 2.0 7.1 10 735 2743 290 18 16.9 -6.2 | 205 6 2.5 5.4 11 708 3048 295 23 20.8 -9.7 | 254 7 6.4 1.8 12 700 3146 295 28 25.4 -11.8 | 272 11 11.0 -0.3 13 656 3658 285 35 33.8 -9.1 | 263 20 19.4 2.5 14 630 3962 280 36 35.5 -6.3 | 256 22 21.0 5.3 15 606 4267 275 38 37.9 -3.3 | 251 25 23.4 8.2 16 583 4572 270 40 40.0 -0.0 | 246 28 25.6 11.5 17 561 4877 270 40 40.0 -0.0 | 246 28 25.6 11.5 18 519 5486 270 39 39.0 -0.0 | 245 27 24.6 11.5 19 500 5770 265 36 35.9 3.1 | 236 26 21.5 14.7 20 478 6096 265 37 36.9 3.2 | 237 27 22.4 14.8 Wind Parameters Mean winds (0-6000m): 278.7 at 24.6 knts Storm direction: 308.7 at 18.5 knts Shear (0-3000m) pos: 3.9 neg: 1.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 142.2 deg Storm rel helicity (0-3000m) pos: 49.2 neg: -16.6 tot: 32.7 m^2/s^2 ave: 10.9 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.88 Bulk Shear: 61.90 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 ------------------------------------------------------------------------------- 500 308 3 129 15| 0.0 2.4 2.4| 12.3 -7.6 4.7 9.4 0.13| 11.0 1.4 1000 273 3 136 16| 1.3 1.2 2.5| 22.3 -7.6 14.7 14.7 0.22| 8.1 1.8 1500 289 5 136 14| 4.1 0.8 4.9| 24.9 -14.2 10.8 7.2 0.04| 9.2 0.3 2000 301 8 134 11| 3.1 1.7 4.8| 29.6 -16.6 13.0 6.5 0.11| 8.9 1.0 2500 296 10 141 9| 2.4 2.1 4.5| 34.8 -16.6 18.2 7.3 0.18| 8.1 1.5 3000 295 12 149 8| 3.9 1.7 5.6| 49.2 -16.6 32.7 10.9 0.30| 8.7 2.6 4000 289 17 200 6| 2.9 3.0 5.9| 49.2 -48.4 0.8 0.2 0.14| 8.4 1.2 5000 283 22 226 10| 2.3 2.8 5.2| 49.2 -69.7 -20.5 -4.1 0.08| 7.2 0.6 6000 NO DATA | 2.1 2.5 4.6| | Wrote GIF file: /home/apache/climate/data/raob//VI123/skewt/VI123.skewt.20251207.00.gif