UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 11 DEC 25 Station: VI706 WMO ident: 42706 Latitude: 23.38 Longitude: 87.08 ------------------------------------------------------------------------------- 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 1005 100 14.4 11.0 80 3.4 12.4 0 0 287.1 288.6 285.4 310.1 8.22 1 1000 142 16.2 6.2 51 10.0 10.7 320 11 289.4 290.4 283.9 306.3 5.95 2 925 808 15.0 3.0 44 12.0 8.7 330 15 294.6 295.6 285.2 309.7 5.13 3 850 1519 13.4 -9.6 19 23.0 3.8 335 8 300.2 300.6 284.1 306.9 2.17 4 700 3139 9.0 -19.0 12 28.0 -1.1 300 11 312.5 312.7 287.6 316.5 1.22 5 500 5830 -8.5 -33.5 11 25.0 -14.0 235 6 322.7 322.8 290.0 324.3 0.45 6 400 7510 -22.9 -45.9 10 23.0 -25.6 280 17 325.2 325.3 290.5 325.8 0.16 7 300 9560 -36.7 -61.7 6 25.0 -37.9 260 47 333.6 333.6 292.7 333.8 0.03 8 250 10800 -43.9 -75.9 2 32.0 -44.6 235 72 340.8 340.8 294.5 340.8 0.01 9 224 11534 -47.2 -79.7 1 32.5 -47.9 240 94 346.5 346.5 295.8 346.6 0.00 10 200 12280 -50.7 -83.7 1 33.0 -51.1 255 81 352.5 352.5 297.2 352.5 0.00 11 150 14130 -62.1 -92.1 1 30.0 -62.3 260 66 363.1 363.1 299.3 363.1 0.00 TRP WND 224 11534 -47.2 -79.7 1 32.5 -47.9 240 94 346.5 346.5 295.8 346.6 0.00 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 597.14 mb = 4522.94 m = 14838.87 ft Wetbulb zero: 733.73 mb = 2746.36 m = 9010.26 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 19.60 % Est. max temperature: 27.07 C = 80.73 F Sfc-Lift cond lev (LCL): 955.07 mb = 534.72 m = 1754.29 ft T: 15.49 C 700-500 lapse rate: 6.50 C/km ThetaE index: 3.82 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 551.95 mb = 5039.39 m = 16533.22 ft Mean mixing ratio: 5.42 g/kg Conv temperature: 47.09 C = 116.76 F Cap Strength: 14.02 C Lifted Index: 14.92 C Risk: None Lifted Index @300 mb: 18.24 C Lifted Index @700 mb: 14.02 C Showalter Index: 15.80 C Risk: None Total Totals Index: 20.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: -1.10 C K Index: -15.70 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.46 J/kg Max Up Vert Vel: 6.08 m/s Conv Inhibition (B-): 9221.04 J/kg Cap Strength: 14.89 C Lift Cond Lev (LCL): 805.37 mb = 1969.04 m = 6460.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 8 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 1005 100 0 0 -0.0 -0.0 | 168 8 -1.6 7.5 1 1000 142 320 11 7.1 -8.4 | 280 6 5.5 -0.9 2 981 305 340 13 4.4 -12.2 | 329 6 2.9 -4.7 3 947 610 335 15 6.3 -13.6 | 322 8 4.8 -6.1 4 925 808 330 15 7.5 -13.0 | 313 8 5.9 -5.5 5 913 914 325 15 8.6 -12.3 | 304 9 7.0 -4.8 6 881 1219 325 11 6.3 -9.0 | 288 5 4.7 -1.5 7 850 1519 335 8 3.4 -7.3 | 262 2 1.8 0.2 8 819 1829 330 8 4.0 -6.9 | 257 2 2.4 0.6 9 790 2134 320 8 5.1 -6.1 | 249 4 3.6 1.4 10 761 2438 315 9 6.4 -6.4 | 257 5 4.8 1.1 11 734 2743 305 11 9.0 -6.3 | 261 8 7.4 1.2 12 708 3048 300 12 10.4 -6.0 | 260 9 8.8 1.5 13 700 3139 300 11 9.5 -5.5 | 256 8 7.9 2.0 14 656 3658 325 9 5.2 -7.4 | 268 4 3.6 0.1 15 632 3962 335 10 4.2 -9.1 | 301 3 2.6 -1.6 16 608 4267 325 11 6.3 -9.0 | 288 5 4.7 -1.5 17 585 4572 315 13 9.2 -9.2 | 283 8 7.6 -1.7 18 563 4877 320 14 9.0 -10.7 | 294 8 7.4 -3.2 19 522 5486 295 5 4.5 -2.1 | 209 6 2.9 5.4 20 500 5830 235 6 4.9 3.4 | 197 11 3.3 10.9 21 483 6096 255 7 6.8 1.8 | 209 11 5.2 9.3 22 400 7510 280 17 16.7 -3.0 | 253 16 15.2 4.5 23 394 7620 280 17 16.7 -3.0 | 253 16 15.2 4.5 24 318 9144 270 39 39.0 -0.0 | 259 38 37.4 7.5 25 300 9560 260 47 46.3 8.2 | 251 47 44.7 15.6 26 255 10668 240 61 52.8 30.5 | 233 64 51.2 38.0 27 250 10800 235 72 59.0 41.3 | 230 75 57.4 48.8 28 224 11534 240 94 81.4 47.0 | 236 97 79.8 54.5 29 203 12192 245 80 72.5 33.8 | 240 82 70.9 41.3 30 200 12280 255 81 78.2 21.0 | 250 82 76.7 28.5 31 150 14130 260 66 65.0 11.5 | 253 66 63.4 18.9 Wind Parameters Mean winds (0-6000m): 318.1 at 10.2 knts Storm direction: 348.1 at 7.7 knts Shear (0-3000m) pos: 0.8 neg: 2.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 89.9 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -11.9 tot: 1.8 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.40 Bulk Shear: 2.20 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 ------------------------------------------------------------------------------- 500 335 13 316 5| 0.0 15.4 15.4| 12.5 -1.1 11.4 22.8 0.85| 20.5 17.3 1000 332 14 312 7| 0.0 6.5 6.5| 12.5 -8.3 4.1 4.1 0.54| 12.8 6.9 1500 331 12 306 5| 1.7 4.3 6.0| 12.5 -10.5 2.0 1.3 0.38| 10.2 3.9 2000 330 11 300 5| 1.2 3.3 4.5| 12.5 -10.8 1.6 0.8 0.34| 8.1 2.8 2500 328 11 291 4| 1.0 3.1 4.1| 13.6 -10.8 2.7 1.1 0.34| 7.1 2.4 3000 324 11 284 5| 0.8 2.8 3.6| 13.7 -11.9 1.8 0.6 0.30| 6.4 1.9 4000 323 11 281 5| 1.1 2.1 3.2| 16.9 -12.2 4.7 1.2 0.31| 5.8 1.8 5000 322 11 282 5| 0.9 1.8 2.7| 19.1 -19.5 -0.5 -0.1 0.20| 5.5 1.1 6000 318 10 271 5| 0.7 1.3 2.0| 24.9 -33.4 -8.5 -1.4 0.07| 5.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251211.00.gif