UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 9 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 14.8 12.1 84 2.7 13.2 225 1 287.5 289.1 286.1 312.3 8.85 1 1000 142 16.4 8.4 59 8.0 11.9 305 10 289.5 290.8 285.0 309.2 6.92 2 925 806 15.2 5.2 51 10.0 9.7 355 14 294.9 295.9 286.2 312.3 6.00 3 850 1520 15.2 -3.8 27 19.0 6.1 345 15 302.1 302.7 286.2 312.5 3.39 4 700 3151 8.0 -16.0 16 24.0 -1.1 300 16 311.3 311.6 287.6 316.5 1.57 5 500 5820 -9.5 -23.5 31 14.0 -13.5 255 38 321.5 321.7 290.4 325.4 1.15 6 400 7510 -19.7 -30.7 37 11.0 -22.0 235 59 329.4 329.5 292.3 332.1 0.74 7 300 9590 -34.3 -40.3 55 6.0 -35.0 245 73 337.0 337.1 294.0 338.5 0.38 8 250 10840 -42.5 -56.5 20 14.0 -43.2 230 85 342.9 342.9 295.1 343.2 0.07 9 200 12310 -55.7 -66.7 24 11.0 -55.9 225 90 344.6 344.6 295.4 344.7 0.02 10 175 13148 -61.2 -80.1 6 18.9 -61.3 230 93 349.0 349.0 296.4 349.0 0.00 11 150 14090 -67.5 -95.5 1 28.0 -67.6 240 84 353.8 353.8 297.4 353.8 0.00 12 100 16490 -75.9 -101.9 1 26.0 -75.9 240 42 381.1 381.1 302.4 381.1 0.00 TRP WND 175 13148 -61.2 -80.1 6 18.9 -61.3 230 93 349.0 349.0 296.4 349.0 0.00 Sounding variables and indices 1000-500 mb thick: 5678.00 m Freezing level: 608.57 mb = 4371.11 m = 14340.75 ft Wetbulb zero: 722.95 mb = 2880.05 m = 9448.87 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 28.81 % Est. max temperature: 28.84 C = 83.92 F Sfc-Lift cond lev (LCL): 965.24 mb = 443.33 m = 1454.47 ft T: 15.86 C 700-500 lapse rate: 6.56 C/km ThetaE index: 3.08 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 598.63 mb = 4391.86 m = 14408.83 ft Mean mixing ratio: 6.35 g/kg Conv temperature: 43.47 C = 110.24 F Cap Strength: 11.61 C Lifted Index: 12.16 C Risk: None Lifted Index @300 mb: 18.65 C Lifted Index @700 mb: 11.61 C Showalter Index: 11.28 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 5.70 C K Index: -3.10 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.45 J/kg Max Up Vert Vel: 6.24 m/s Conv Inhibition (B-): 12015.85 J/kg Cap Strength: 12.13 C Lift Cond Lev (LCL): 830.28 mb = 1717.18 m = 5633.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 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 1005 100 225 1 0.7 0.7 | 149 14 -7.0 11.9 1 1000 142 305 10 8.2 -5.7 | 185 6 0.4 5.5 2 981 305 345 13 3.4 -12.6 | 73 5 -4.4 -1.3 3 947 610 355 13 1.1 -13.0 | 75 7 -6.6 -1.7 4 925 806 355 14 1.2 -13.9 | 67 7 -6.5 -2.7 5 913 914 350 14 2.4 -13.8 | 64 6 -5.3 -2.6 6 881 1219 350 12 2.1 -11.8 | 84 6 -5.7 -0.6 7 850 1520 345 15 3.9 -14.5 | 50 5 -3.9 -3.3 8 819 1829 335 18 7.6 -16.3 | 2 5 -0.1 -5.1 9 790 2134 330 21 10.5 -18.2 | 338 7 2.7 -7.0 10 762 2438 325 17 9.8 -13.9 | 323 3 2.0 -2.7 11 735 2743 315 16 11.3 -11.3 | 271 4 3.6 -0.1 12 709 3048 305 16 13.1 -9.2 | 249 6 5.4 2.1 13 700 3151 300 16 13.9 -8.0 | 242 7 6.1 3.2 14 657 3658 275 14 13.9 -1.2 | 212 12 6.2 10.0 15 632 3962 255 12 11.6 3.1 | 195 15 3.8 14.3 16 608 4267 260 10 9.8 1.7 | 189 13 2.1 13.0 17 585 4572 270 15 15.0 -0.0 | 213 13 7.2 11.2 18 563 4877 285 21 20.3 -5.4 | 245 14 12.5 5.8 19 521 5486 275 29 28.9 -2.5 | 248 23 21.1 8.7 20 500 5820 255 38 36.7 9.8 | 234 36 29.0 21.1 21 482 6096 250 41 38.5 14.0 | 231 40 30.8 25.3 22 400 7510 235 59 48.3 33.8 | 222 61 40.6 45.1 23 394 7620 235 59 48.3 33.8 | 222 61 40.6 45.1 24 319 9144 245 70 63.4 29.6 | 234 69 55.7 40.8 25 300 9590 245 73 66.2 30.9 | 234 72 58.4 42.1 26 256 10668 235 82 67.2 47.0 | 226 83 59.4 58.3 27 250 10840 230 85 65.1 54.6 | 221 87 57.4 65.9 28 204 12192 225 90 63.6 63.6 | 217 93 55.9 74.9 29 200 12310 225 90 63.6 63.6 | 217 93 55.9 74.9 30 175 13148 230 93 71.2 59.8 | 222 95 63.5 71.0 31 159 13716 235 92 75.4 52.8 | 227 93 67.6 64.0 32 150 14090 240 84 72.7 42.0 | 231 84 65.0 53.2 33 124 15240 250 69 64.8 23.6 | 239 67 57.1 34.8 34 100 16490 240 42 36.4 21.0 | 222 43 28.6 32.2 Wind Parameters Mean winds (0-6000m): 295.4 at 18.2 knts Storm direction: 325.4 at 13.6 knts Shear (0-3000m) pos: 2.3 neg: 2.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 95.9 deg Storm rel helicity (0-3000m) pos: 6.7 neg: -26.3 tot: -19.5 m^2/s^2 ave: -6.5 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 22.75 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 ------------------------------------------------------------------------------- 500 341 12 90 4| 14.1 0.0 14.1| 4.0 -3.4 0.6 1.2 -0.15| 20.6 -3.0 1000 348 13 77 5| 7.0 0.6 7.6| 5.7 -5.6 0.1 0.1 -0.13| 12.0 -1.6 1500 347 13 74 5| 4.7 1.4 6.1| 6.7 -11.1 -4.4 -2.9 -0.23| 9.6 -2.2 2000 343 14 56 4| 3.5 2.6 6.2| 6.7 -18.6 -11.9 -6.0 -0.34| 8.8 -3.0 2500 339 15 39 4| 2.8 1.9 4.8| 6.7 -22.3 -15.6 -6.2 -0.37| 8.2 -3.1 3000 334 15 24 3| 2.3 2.2 4.6| 6.7 -26.3 -19.5 -6.5 -0.41| 7.7 -3.2 4000 322 15 289 2| 1.8 2.3 4.1| 6.7 -54.5 -47.8 -12.0 -0.48| 7.5 -3.6 5000 311 15 251 4| 2.5 1.9 4.4| 54.2 -56.3 -2.1 -0.4 -0.20| 7.7 -1.6 6000 295 18 248 9| 2.1 3.6 5.7| 55.0-134.5 -79.5 -13.2 -0.24| 8.6 -2.1 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251209.00.gif