UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053100.upa.cvt Date: 0000Z 31 MAY 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 31 MAY 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 988 101 26.6 24.6 89 2.0 25.2 0 0 300.8 304.5 298.7 359.9 20.08 1 925 679 26.6 17.6 58 9.0 20.3 220 22 306.5 309.1 296.2 348.0 13.82 2 850 1423 23.0 14.0 57 9.0 16.9 225 18 310.2 312.5 295.8 346.6 11.91 3 700 3089 12.6 4.6 58 8.0 7.8 245 10 316.4 317.9 294.4 340.5 7.62 4 500 5830 -2.5 -6.3 75 3.8 -4.4 200 14 330.0 331.0 295.7 346.1 4.78 5 400 7570 -11.1 -15.8 68 4.7 -13.0 225 13 340.6 341.1 296.7 350.5 2.79 6 300 9730 -24.1 -30.1 58 6.0 -25.5 185 9 351.4 351.6 297.8 355.5 1.05 7 250 11030 -33.5 -42.5 40 9.0 -34.7 235 17 356.3 356.3 298.2 357.8 0.36 8 200 12560 -45.5 -57.5 25 12.0 -46.1 270 17 360.7 360.7 298.9 361.1 0.08 9 150 14420 -59.9 -76.9 9 17.0 -60.1 65 5 366.9 366.9 300.0 366.9 0.01 10 100 16840 -75.5 -101.5 1 26.0 -75.5 130 15 381.9 381.9 302.5 381.9 0.00 TRP WND Sounding variables and indices Freezing level: 533.11 mb = 5376.19 m = 17638.21 ft Wetbulb zero: 571.79 mb = 4737.05 m = 15541.31 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 63.52 % Est. max temperature: 36.48 C = 97.67 F Sfc-Lift cond lev (LCL): 960.17 mb = 351.34 m = 1152.68 ft T: 26.60 C 700-500 lapse rate: 5.51 C/km ThetaE index: 19.48 C Layer 925.0- 500.0 mb Conv cond level (CCL): 747.17 mb = 2529.45 m = 8298.63 ft Mean mixing ratio: 15.57 g/kg Conv temperature: 40.15 C = 104.27 F Cap Strength: 4.87 C Lifted Index: -0.12 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.36 C Lifted Index @700 mb: 1.56 C Showalter Index: 1.70 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 16.50 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 218.00 Risk: None Energy Index: -0.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.18 J/kg Max Up Vert Vel: 7.64 m/s Conv Inhibition (B-): 309.54 J/kg Cap Strength: 4.87 C Lift Cond Lev (LCL): 850.94 mb = 1413.25 m = 4636.58 ft Lev Free Conv (LFC): 525.94 mb = 5417.92 m = 17775.12 ft Equ Level (EL): 475.94 mb = 6214.50 m = 20388.55 ft B at Equ Level: 28.65 J/kg Max Parcel Lev (MPL): 405.94 mb = 7455.00 m = 24458.36 ft Wind level data Storm motion: 249 at 10 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 ---------------------------------------------------------- 0 988 101 0 0 -0.0 -0.0 | 69 10 -9.2 -3.4 1 965 305 240 19 16.5 9.5 | 230 9 7.3 6.1 2 932 610 225 21 14.8 14.8 | 206 13 5.7 11.4 3 925 679 220 22 14.1 16.9 | 200 14 5.0 13.4 4 901 914 210 21 10.5 18.2 | 185 15 1.3 14.8 5 870 1219 215 21 12.0 17.2 | 192 14 2.9 13.8 6 850 1423 225 18 12.7 12.7 | 201 10 3.6 9.3 7 811 1829 230 14 10.7 9.0 | 196 6 1.6 5.6 8 782 2134 225 10 7.1 7.1 | 150 4 -2.1 3.6 9 755 2438 240 6 5.2 3.0 | 84 4 -4.0 -0.4 10 729 2743 255 7 6.8 1.8 | 56 3 -2.4 -1.6 11 703 3048 245 10 9.1 4.2 | 173 1 -0.1 0.8 12 700 3089 245 10 9.1 4.2 | 173 1 -0.1 0.8 13 653 3658 235 12 9.8 6.9 | 191 4 0.7 3.4 14 629 3962 225 12 8.5 8.5 | 172 5 -0.7 5.0 15 606 4267 210 12 6.0 10.4 | 156 8 -3.2 7.0 16 583 4572 195 12 3.1 11.6 | 143 10 -6.1 8.2 17 562 4877 195 13 3.4 12.6 | 148 11 -5.8 9.1 18 522 5486 205 10 4.2 9.1 | 139 7 -4.9 5.6 19 500 5830 200 14 4.8 13.2 | 156 11 -4.4 9.7 20 483 6096 200 15 5.1 14.1 | 159 11 -4.0 10.7 21 400 7570 225 13 9.2 9.2 | 180 6 0.0 5.8 22 397 7620 225 13 9.2 9.2 | 180 6 0.0 5.8 23 324 9144 195 5 1.3 4.8 | 100 8 -7.9 1.4 24 300 9730 185 9 0.8 9.0 | 123 10 -8.4 5.5 25 263 10668 205 10 4.2 9.1 | 139 7 -4.9 5.6 26 250 11030 235 17 13.9 9.8 | 217 8 4.8 6.3 27 211 12192 260 16 15.8 2.8 | 276 7 6.6 -0.7 28 200 12560 270 17 17.0 -0.0 | 294 9 7.8 -3.4 29 167 13716 280 14 13.8 -2.4 | 322 7 4.6 -5.9 30 150 14420 65 5 -4.5 -2.1 | 68 15 -13.7 -5.5 31 131 15240 90 8 -8.0 0.0 | 79 18 -17.2 -3.4 32 100 16840 130 15 -11.5 9.6 | 107 22 -20.7 6.2 Wind Parameters Mean winds (0-6000m): 219.4 at 13.0 knts Storm direction: 249.4 at 9.8 knts Shear (0-3000m) pos: 2.0 neg: 3.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 11.8 neg: -78.0 tot: -66.3 m^2/s^2 ave: -22.1 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 11.3 stream: -7.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.70 Bulk Shear: 2.73 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 ------------------------------------------------------------------------------- 500 234 16 212 7| 0.0 21.5 21.5| 0.0 -47.9 -47.9 -95.8 -0.96| 37.3-36.0 1000 223 18 199 11| 0.0 10.8 10.8| 3.1 -67.3 -64.2 -64.2 -0.91| 22.2-20.3 1500 222 19 198 11| 2.3 7.2 9.5| 11.4 -67.6 -56.2 -37.4 -0.74| 17.2-12.7 2000 223 17 197 10| 1.7 4.0 5.7| 11.4 -72.7 -61.3 -30.7 -0.73| 14.4-10.5 2500 224 15 192 8| 2.4 3.2 5.6| 11.4 -77.4 -66.0 -26.4 -0.74| 12.7 -9.5 3000 227 14 190 6| 2.0 3.2 5.2| 11.8 -78.0 -66.3 -22.1 -0.68| 11.3 -7.7 4000 228 13 189 6| 1.5 2.9 4.4| 11.9 -80.8 -68.9 -17.2 -0.65| 9.3 -6.0 5000 223 13 179 6| 1.2 2.4 3.6| 13.7 -87.7 -74.0 -14.8 -0.62| 8.1 -5.1 6000 219 13 173 7| 1.1 2.3 3.4| 21.5 -89.6 -68.1 -11.4 -0.54| 7.4 -4.0 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20250531.00.gif