UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for VI123... Searching the city database file for: VI123 ... Date:0000Z 9 OCT 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 998 180 20.4 18.2 87 2.2 18.9 0 0 293.7 296.1 292.2 331.6 13.29 1 925 832 19.2 9.2 52 10.0 13.1 325 8 298.9 300.4 289.4 322.2 7.91 2 850 1552 14.8 2.8 44 12.0 8.3 300 8 301.6 302.7 288.2 318.2 5.51 3 700 3166 4.8 -16.2 20 21.0 -2.8 295 8 307.8 308.1 286.3 312.8 1.54 4 500 5820 -12.3 -37.3 10 25.0 -16.9 310 20 318.0 318.1 288.5 319.2 0.31 5 400 7500 -20.3 -51.3 4 31.0 -23.8 300 29 328.6 328.6 291.4 328.9 0.08 6 300 9570 -35.5 -57.5 9 22.0 -36.8 290 44 335.3 335.3 293.2 335.6 0.05 7 250 10810 -44.7 -79.7 1 35.0 -45.4 280 45 339.6 339.6 294.2 339.6 0.00 8 200 12280 -51.5 -84.5 1 33.0 -51.9 280 45 351.2 351.2 296.9 351.2 0.00 9 150 14110 -61.3 -91.3 1 30.0 -61.4 295 51 364.5 364.5 299.5 364.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5639.79 m Freezing level: 643.86 mb = 3910.98 m = 12831.15 ft Wetbulb zero: 737.53 mb = 2731.85 m = 8962.64 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 30.09 % Est. max temperature: 28.40 C = 83.13 F Sfc-Lift cond lev (LCL): 966.47 mb = 455.68 m = 1495.01 ft T: 19.89 C 700-500 lapse rate: 6.44 C/km ThetaE index: 18.81 C Layer 925.0- 500.0 mb Conv cond level (CCL): 765.33 mb = 2424.24 m = 7953.46 ft Mean mixing ratio: 9.72 g/kg Conv temperature: 31.68 C = 89.02 F Cap Strength: 4.06 C Lifted Index: 1.22 C Risk: Showers probable Lifted Index @300 mb: 7.78 C Lifted Index @700 mb: 2.20 C Showalter Index: 5.08 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 15.10 C K Index: 8.90 Risk: None Sweat Index: 69.60 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.30 J/kg Max Up Vert Vel: 6.21 m/s Conv Inhibition (B-): 3822.96 J/kg Cap Strength: 4.06 C Lift Cond Lev (LCL): 855.51 mb = 1496.98 m = 4911.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 9 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 ---------------------------------------------------------- 0 998 180 0 0 -0.0 -0.0 | 164 9 -2.4 8.4 1 984 305 325 7 4.0 -5.7 | 211 3 1.6 2.7 2 949 610 300 7 6.1 -3.5 | 217 6 3.7 4.9 3 925 832 325 8 4.6 -6.6 | 230 3 2.2 1.9 4 916 914 330 9 4.5 -7.8 | 253 2 2.1 0.6 5 884 1219 320 6 3.9 -4.6 | 201 4 1.5 3.8 6 850 1552 300 8 6.9 -4.0 | 226 6 4.5 4.4 7 822 1829 305 11 9.0 -6.3 | 252 7 6.6 2.1 8 793 2134 315 14 9.9 -9.9 | 281 8 7.5 -1.5 9 764 2438 315 12 8.5 -8.5 | 271 6 6.1 -0.1 10 737 2743 310 12 9.2 -7.7 | 264 7 6.8 0.7 11 710 3048 310 9 6.9 -5.8 | 240 5 4.5 2.6 12 700 3166 295 8 7.3 -3.4 | 224 7 4.9 5.0 13 658 3658 285 10 9.7 -2.6 | 231 9 7.3 5.8 14 633 3962 325 9 5.2 -7.4 | 249 3 2.8 1.1 15 609 4267 340 15 5.1 -14.1 | 334 6 2.7 -5.7 16 586 4572 345 15 3.9 -14.5 | 346 6 1.5 -6.1 17 564 4877 325 14 8.0 -11.5 | 298 6 5.6 -3.0 18 522 5486 295 15 13.6 -6.3 | 259 11 11.2 2.1 19 500 5820 310 20 15.3 -12.9 | 289 14 12.9 -4.4 20 482 6096 315 19 13.4 -13.4 | 294 12 11.0 -5.0 21 400 7500 300 29 25.1 -14.5 | 285 24 22.7 -6.1 22 393 7620 300 29 25.1 -14.5 | 285 24 22.7 -6.1 23 318 9144 285 40 38.6 -10.4 | 273 36 36.2 -1.9 24 300 9570 290 44 41.3 -15.0 | 280 40 39.0 -6.6 25 255 10668 285 45 43.5 -11.6 | 274 41 41.1 -3.2 26 250 10810 280 45 44.3 -7.8 | 269 42 41.9 0.6 27 203 12192 285 46 44.4 -11.9 | 275 42 42.0 -3.5 28 200 12280 280 45 44.3 -7.8 | 269 42 41.9 0.6 29 160 13716 290 45 42.3 -15.4 | 280 40 39.9 -7.0 30 150 14110 295 51 46.2 -21.6 | 287 46 43.8 -13.1 31 123 15240 310 43 32.9 -27.6 | 302 36 30.5 -19.2 Wind Parameters Mean winds (0-6000m): 314.1 at 11.7 knts Storm direction: 344.1 at 8.8 knts Shear (0-3000m) pos: 0.9 neg: 1.3 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 60.1 deg Storm rel helicity (0-3000m) pos: 20.5 neg: -11.3 tot: 9.2 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.76 Bulk Shear: 4.05 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 ------------------------------------------------------------------------------- 500 313 6 206 5| 0.0 7.5 7.5| 5.3 -0.0 5.3 10.5 0.44| 10.8 4.8 1000 319 7 215 4| 0.9 3.8 4.7| 6.4 -1.5 4.9 4.9 0.25| 8.2 2.1 1500 315 7 218 4| 0.6 3.7 4.3| 11.1 -1.5 9.6 6.4 0.35| 7.0 2.5 2000 313 8 234 5| 1.3 2.8 4.1| 20.5 -1.5 19.0 9.5 0.48| 6.6 3.2 2500 313 9 243 5| 1.1 2.0 3.0| 20.5 -4.4 16.1 6.4 0.38| 5.8 2.2 3000 312 9 245 5| 0.9 1.3 2.2| 20.5 -11.3 9.2 3.1 0.19| 5.7 1.1 4000 310 9 244 5| 1.9 1.2 3.1| 30.0 -11.3 18.7 4.7 0.29| 6.0 1.8 5000 317 10 260 5| 1.7 1.7 3.3| 33.9 -25.1 8.8 1.8 0.14| 6.0 0.8 6000 314 12 267 6| 1.7 1.7 3.4| 58.6 -32.6 26.0 4.3 0.18| 6.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//VI123/skewt/VI123.skewt.20251009.00.gif