UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062700.upa.cvt Date: 0000Z 27 JUN 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 27 JUN 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 990 98 26.8 25.6 93 1.2 25.9 0 0 300.8 304.7 299.4 363.7 21.31 1 925 691 23.0 20.3 85 2.7 21.1 180 6 302.8 305.9 297.0 351.5 16.42 2 850 1427 19.8 17.2 85 2.6 18.0 190 5 306.9 309.6 296.8 351.1 14.68 3 700 3081 11.6 9.4 86 2.2 10.2 115 8 315.3 317.4 296.3 348.5 10.65 4 500 5840 -1.9 -6.0 73 4.1 -4.0 105 14 330.7 331.7 296.0 347.2 4.89 5 400 7580 -11.7 -16.2 69 4.5 -13.5 100 15 339.8 340.3 296.5 349.4 2.70 6 300 9730 -25.3 -37.3 32 12.0 -27.4 80 17 349.7 349.8 297.0 351.8 0.52 7 250 11030 -33.9 -58.9 6 25.0 -35.7 85 24 355.7 355.7 297.9 355.9 0.05 8 200 12550 -47.7 -81.7 1 34.0 -48.3 80 22 357.2 357.2 298.1 357.2 0.00 9 150 14390 -63.1 -92.1 1 29.0 -63.3 70 18 361.4 361.4 299.0 361.4 0.00 10 100 16770 -80.5 -104.5 1 24.0 -80.5 65 45 372.2 372.2 300.9 372.2 0.00 TRP WND Sounding variables and indices Freezing level: 528.15 mb = 5451.70 m = 17885.93 ft Wetbulb zero: 556.15 mb = 4967.28 m = 16296.64 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 83.06 % Est. max temperature: 33.37 C = 92.07 F Sfc-Lift cond lev (LCL): 973.41 mb = 245.69 m = 806.06 ft T: 25.85 C 700-500 lapse rate: 4.89 C/km ThetaE index: 16.46 C Layer 925.0- 400.0 mb Conv cond level (CCL): 868.16 mb = 1242.96 m = 4077.89 ft Mean mixing ratio: 17.84 g/kg Conv temperature: 31.84 C = 89.31 F Cap Strength: 1.01 C Lifted Index: -0.81 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.23 C Lifted Index @700 mb: -0.43 C Showalter Index: 0.66 C Risk: Thunderstorms probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.10 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 230.40 Risk: None Energy Index: -0.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 186.44 J/kg Max Up Vert Vel: 19.31 m/s Conv Inhibition (B-): 34.97 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 911.02 mb = 823.51 m = 2701.78 ft Lev Free Conv (LFC): 746.02 mb = 2538.53 m = 8328.40 ft Equ Level (EL): 306.02 mb = 9581.40 m = 31434.66 ft B at Equ Level: 185.42 J/kg Max Parcel Lev (MPL): 196.02 mb = 12678.41 m = 41595.33 ft Wind level data Storm motion: 171 at 7 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 ---------------------------------------------------------- 0 990 98 0 0 -0.0 -0.0 | 351 7 1.1 -6.7 1 967 305 165 10 -2.6 9.7 | 153 3 -1.5 2.9 2 934 610 170 7 -1.2 6.9 | 146 0 -0.1 0.2 3 925 691 180 6 0.0 6.0 | 303 1 1.1 -0.7 4 902 914 200 5 1.7 4.7 | 306 3 2.8 -2.0 5 871 1219 205 6 2.5 5.4 | 290 4 3.6 -1.3 6 850 1427 190 5 0.9 4.9 | 312 3 2.0 -1.8 7 811 1829 170 4 -0.7 3.9 | 352 3 0.4 -2.8 8 782 2134 175 5 -0.4 5.0 | 339 2 0.7 -1.8 9 755 2438 165 6 -1.6 5.8 | 25 1 -0.4 -0.9 10 728 2743 140 6 -3.9 4.6 | 52 3 -2.7 -2.1 11 703 3048 115 7 -6.3 3.0 | 54 6 -5.2 -3.8 12 700 3081 115 8 -7.3 3.4 | 61 7 -6.1 -3.4 13 652 3658 145 14 -8.0 11.5 | 124 8 -6.9 4.7 14 629 3962 155 15 -6.3 13.6 | 143 9 -5.2 6.9 15 606 4267 155 11 -4.6 10.0 | 132 5 -3.5 3.2 16 584 4572 130 10 -7.7 6.4 | 87 7 -6.6 -0.3 17 562 4877 125 12 -9.8 6.9 | 91 9 -8.7 0.2 18 522 5486 110 12 -11.3 4.1 | 76 11 -10.2 -2.6 19 500 5840 105 14 -13.5 3.6 | 76 13 -12.4 -3.1 20 484 6096 105 15 -14.5 3.9 | 78 14 -13.4 -2.8 21 400 7580 100 15 -14.8 2.6 | 73 14 -13.7 -4.1 22 398 7620 100 16 -15.8 2.8 | 75 15 -14.6 -4.0 23 324 9144 90 14 -14.0 0.0 | 62 15 -12.9 -6.7 24 300 9730 80 17 -16.7 -3.0 | 58 18 -15.6 -9.7 25 263 10668 80 21 -20.7 -3.6 | 62 22 -19.6 -10.4 26 250 11030 85 24 -23.9 -2.1 | 69 24 -22.8 -8.8 27 211 12192 80 23 -22.7 -4.0 | 64 24 -21.5 -10.7 28 200 12550 80 22 -21.7 -3.8 | 63 23 -20.6 -10.6 29 167 13716 80 19 -18.7 -3.3 | 60 20 -17.6 -10.0 30 150 14390 70 18 -16.9 -6.2 | 51 20 -15.8 -12.9 31 130 15240 60 25 -21.7 -12.5 | 47 28 -20.5 -19.2 32 100 16770 65 45 -40.8 -19.0 | 57 47 -39.7 -25.7 33 75 18288 70 58 -54.5 -19.8 | 64 60 -53.4 -26.6 34 42 21336 70 32 -30.1 -10.9 | 59 34 -29.0 -17.7 35 24 24384 80 49 -48.3 -8.5 | 72 50 -47.1 -15.2 Wind Parameters Mean winds (0-6000m): 140.7 at 9.1 knts Storm direction: 170.7 at 6.8 knts Shear (0-3000m) pos: 1.0 neg: 1.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 72.5 deg Storm rel helicity (0-3000m) pos: 20.9 neg: -1.2 tot: 19.7 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 83.59 Bulk Shear: 2.23 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 ------------------------------------------------------------------------------- 500 166 7 106 1| 7.3 0.0 7.3| 16.2 -0.0 16.2 32.3 0.81| 21.2 17.2 1000 177 6 297 1| 2.9 0.0 2.9| 16.3 -0.6 15.7 15.7 0.72| 13.3 9.5 1500 183 6 298 2| 1.9 0.7 2.7| 17.8 -0.9 16.9 11.3 0.71| 9.8 6.9 2000 181 6 314 2| 1.4 0.7 2.1| 18.4 -1.1 17.3 8.7 0.68| 7.8 5.3 2500 178 6 322 1| 1.2 1.0 2.2| 19.0 -1.1 17.9 7.2 0.67| 6.8 4.6 3000 169 6 357 1| 1.0 1.7 2.6| 20.9 -1.2 19.7 6.6 0.62| 6.6 4.0 4000 158 8 97 2| 1.8 1.2 3.1| 42.3 -1.8 40.5 10.1 0.67| 6.5 4.4 5000 151 8 101 3| 1.5 1.7 3.1| 43.0 -11.3 31.7 6.3 0.47| 6.2 2.9 6000 141 9 94 5| 1.2 1.8 3.0| 44.8 -15.6 29.2 4.9 0.41| 5.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20250627.00.gif