UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 13 OCT 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 1001 92 24.6 22.3 87 2.3 23.0 0 0 297.7 300.8 296.1 347.5 17.18 1 1000 101 23.4 18.5 74 4.9 20.1 15 2 296.5 299.0 293.2 335.5 13.52 2 925 784 22.0 15.0 64 7.0 17.3 360 6 301.8 303.9 293.4 336.2 11.67 3 850 1514 18.0 9.0 56 9.0 12.4 10 11 305.0 306.6 291.9 330.6 8.50 4 700 3148 8.6 4.4 75 4.2 6.2 260 9 312.0 313.4 293.2 335.3 7.51 5 500 5860 -4.3 -33.3 8 29.0 -11.5 260 20 327.8 327.9 291.6 329.5 0.46 6 400 7580 -15.7 -36.7 15 21.0 -19.8 255 25 334.6 334.7 293.3 336.2 0.41 7 300 9700 -29.1 -58.1 4 29.0 -31.4 275 22 344.4 344.4 295.4 344.6 0.05 8 250 10970 -39.1 -62.1 7 23.0 -40.2 245 26 347.9 347.9 296.2 348.1 0.04 9 200 12460 -50.9 -83.9 1 33.0 -51.4 275 24 352.2 352.2 297.1 352.2 0.00 10 150 14280 -64.7 -93.7 1 29.0 -64.8 205 8 358.6 358.6 298.4 358.6 0.00 11 102 16557 -78.9 -103.9 1 25.0 -78.9 35 14 373.2 373.2 301.1 373.2 0.00 12 100 16670 -79.5 -104.5 1 25.0 -79.5 30 15 374.1 374.1 301.3 374.1 0.00 TRP 102 16557 -78.9 -103.9 1 25.0 -78.9 35 14 373.2 373.2 301.1 373.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 566.67 mb = 4956.00 m = 16259.65 ft Wetbulb zero: 630.01 mb = 3997.11 m = 13113.72 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 53.62 % Est. max temperature: 31.90 C = 89.41 F Sfc-Lift cond lev (LCL): 968.37 mb = 382.62 m = 1255.29 ft T: 22.82 C 700-500 lapse rate: 4.76 C/km ThetaE index: 11.94 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 763.28 mb = 2419.63 m = 7938.33 ft Mean mixing ratio: 12.25 g/kg Conv temperature: 35.85 C = 96.52 F Cap Strength: 4.15 C Lifted Index: 4.23 C Risk: None Lifted Index @300 mb: 7.50 C Lifted Index @700 mb: 2.25 C Showalter Index: 6.64 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 13.30 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 150.00 Risk: None Energy Index: -0.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.50 J/kg Max Up Vert Vel: 6.08 m/s Conv Inhibition (B-): 4893.11 J/kg Cap Strength: 4.15 C Lift Cond Lev (LCL): 866.74 mb = 1345.58 m = 4414.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 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 1001 92 0 0 -0.0 -0.0 | 133 8 -5.8 5.4 1 1000 101 15 2 -0.5 -1.9 | 118 7 -6.4 3.5 2 977 305 355 11 1.0 -11.0 | 41 7 -4.9 -5.6 3 944 610 10 9 -1.6 -8.9 | 65 8 -7.4 -3.5 4 925 784 360 6 -0.0 -6.0 | 84 6 -5.8 -0.6 5 911 914 355 6 0.5 -6.0 | 84 5 -5.3 -0.6 6 880 1219 10 8 -1.4 -7.9 | 71 8 -7.2 -2.5 7 850 1514 10 11 -1.9 -10.8 | 55 9 -7.8 -5.4 8 819 1829 360 10 -0.0 -10.0 | 52 7 -5.8 -4.6 9 790 2134 5 4 -0.3 -4.0 | 103 6 -6.2 1.4 10 762 2438 315 2 1.4 -1.4 | 132 6 -4.4 4.0 11 734 2743 335 2 0.8 -1.8 | 126 6 -5.0 3.6 12 708 3048 280 6 5.9 -1.0 | 181 4 0.1 4.3 13 700 3148 260 9 8.9 1.6 | 203 8 3.0 7.0 14 657 3658 230 13 10.0 8.4 | 197 14 4.1 13.7 15 633 3962 255 13 12.6 3.4 | 217 11 6.7 8.8 16 609 4267 275 13 13.0 -1.1 | 239 8 7.1 4.3 17 587 4572 275 12 12.0 -1.0 | 235 7 6.1 4.3 18 565 4877 270 14 14.0 -0.0 | 237 10 8.2 5.4 19 524 5486 255 17 16.4 4.4 | 227 14 10.6 9.8 20 500 5860 260 20 19.7 3.5 | 237 16 13.8 8.9 21 485 6096 260 22 21.7 3.8 | 240 18 15.8 9.2 22 400 7580 255 25 24.1 6.5 | 237 22 18.3 11.9 23 398 7620 250 26 24.4 8.9 | 232 23 18.6 14.3 24 324 9144 275 19 18.9 -1.7 | 254 14 13.1 3.7 25 300 9700 275 22 21.9 -1.9 | 258 16 16.1 3.5 26 261 10668 255 24 23.2 6.2 | 236 21 17.3 11.6 27 250 10970 245 26 23.6 11.0 | 227 24 17.7 16.4 28 200 12460 275 24 23.9 -2.1 | 260 18 18.1 3.3 29 164 13716 265 14 13.9 1.2 | 231 10 8.1 6.6 30 150 14280 205 8 3.4 7.3 | 169 13 -2.5 12.6 31 127 15240 65 6 -5.4 -2.5 | 104 12 -11.3 2.9 32 102 16557 35 14 -8.0 -11.5 | 66 15 -13.9 -6.1 33 100 16670 30 15 -7.5 -13.0 | 60 15 -13.3 -7.6 34 73 18288 35 12 -6.9 -9.8 | 71 13 -12.7 -4.4 35 41 21336 70 23 -21.6 -7.9 | 85 28 -27.5 -2.5 36 23 24384 60 21 -18.2 -10.5 | 78 25 -24.0 -5.1 Wind Parameters Mean winds (0-6000m): 282.7 at 10.6 knts Storm direction: 312.7 at 8.0 knts Shear (0-3000m) pos: 2.2 neg: 2.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 63.1 deg Storm rel helicity (0-3000m) pos: 29.1 neg: -27.3 tot: 1.7 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.96 Bulk Shear: 19.27 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 0 8 63 7| 9.4 0.0 9.4| 5.0 -18.0 -12.9 -25.9 -0.61| 14.0 -8.5 1000 1 8 69 6| 4.7 1.1 5.8| 9.4 -19.5 -10.1 -10.1 -0.36| 9.7 -3.5 1500 4 8 67 7| 4.4 0.7 5.1| 9.4 -25.9 -16.5 -11.0 -0.42| 8.0 -3.4 2000 4 8 65 7| 3.3 2.0 5.3| 18.0 -26.6 -8.5 -4.3 -0.17| 7.7 -1.3 2500 2 7 74 6| 2.6 2.4 5.0| 23.4 -26.9 -3.5 -1.4 -0.05| 7.0 -0.4 3000 358 7 78 6| 2.2 2.7 4.9| 29.1 -27.3 1.7 0.6 0.08| 7.1 0.6 4000 319 8 47 1| 2.4 3.0 5.4| 48.7 -30.7 18.0 4.5 0.15| 7.4 1.1 5000 298 9 242 2| 2.1 2.8 4.9| 54.1 -33.3 20.7 4.1 0.15| 6.6 1.0 6000 283 11 236 5| 1.9 2.6 4.5| 68.4 -38.0 30.3 5.1 0.16| 6.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251013.00.gif