UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 30 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 1000 101 24.8 24.1 96 0.7 24.3 0 0 298.0 301.4 297.5 353.9 19.23 1 925 777 21.0 17.7 81 3.3 18.7 150 15 300.8 303.3 294.7 341.6 13.91 2 850 1507 17.4 13.9 80 3.5 15.1 170 19 304.4 306.6 294.2 339.6 11.83 3 700 3146 10.2 8.0 86 2.2 8.8 180 17 313.8 315.6 295.2 343.8 9.67 4 500 5870 -4.9 -8.3 77 3.4 -6.5 210 13 327.1 327.9 294.5 340.8 4.09 5 400 7600 -14.1 -28.1 30 14.0 -17.8 220 20 336.7 336.9 294.4 340.2 0.95 6 300 9720 -28.7 -48.7 13 20.0 -30.9 225 20 344.9 345.0 295.6 345.6 0.15 7 250 11000 -38.5 -47.5 38 9.0 -39.3 205 24 348.8 348.9 296.5 349.7 0.21 8 200 12490 -50.1 -83.1 1 33.0 -50.6 240 7 353.4 353.4 297.4 353.4 0.00 9 150 14300 -65.5 -86.5 4 21.0 -65.6 245 11 357.2 357.2 298.1 357.3 0.00 10 100 16640 -86.1 -109.1 1 23.0 -86.1 295 24 361.4 361.4 299.0 361.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5769.05 m Freezing level: 564.90 mb = 4986.05 m = 16358.24 ft Wetbulb zero: 584.80 mb = 4601.72 m = 15097.31 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 82.69 % Est. max temperature: 31.22 C = 88.20 F Sfc-Lift cond lev (LCL): 990.32 mb = 185.32 m = 608.00 ft T: 24.33 C 700-500 lapse rate: 5.54 C/km ThetaE index: 14.23 C Layer 925.0- 700.0 mb Conv cond level (CCL): 880.76 mb = 1200.09 m = 3937.24 ft Mean mixing ratio: 15.79 g/kg Conv temperature: 29.71 C = 85.48 F Cap Strength: 1.12 C Lifted Index: -0.53 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.81 C Lifted Index @700 mb: 0.69 C Showalter Index: 2.05 C Risk: Showers probable Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.80 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 217.80 Risk: None Energy Index: 0.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.50 J/kg Max Up Vert Vel: 9.11 m/s Conv Inhibition (B-): 68.39 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 919.60 mb = 827.56 m = 2715.06 ft Lev Free Conv (LFC): 614.60 mb = 4199.34 m = 13777.20 ft Equ Level (EL): 444.60 mb = 6780.46 m = 22245.35 ft B at Equ Level: 41.36 J/kg Max Parcel Lev (MPL): 354.60 mb = 8487.83 m = 27846.86 ft Wind level data Storm motion: 205 at 13 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 1000 101 0 0 -0.0 -0.0 | 25 13 -5.6 -11.9 1 1000 97 0 0 -0.0 -0.0 | 25 13 -5.6 -11.9 2 976 305 90 14 -14.0 0.0 | 59 23 -19.6 -11.9 3 943 610 130 14 -10.7 9.0 | 80 17 -16.4 -2.9 4 925 777 150 15 -7.5 13.0 | 95 13 -13.1 1.1 5 910 914 160 16 -5.5 15.0 | 106 12 -11.1 3.2 6 879 1219 170 18 -3.1 17.7 | 124 11 -8.8 5.8 7 850 1507 170 19 -3.3 18.7 | 127 11 -8.9 6.8 8 818 1829 165 19 -4.9 18.4 | 122 12 -10.6 6.5 9 789 2134 165 20 -5.2 19.3 | 125 13 -10.8 7.4 10 761 2438 170 22 -3.8 21.7 | 136 14 -9.5 9.8 11 734 2743 175 21 -1.8 20.9 | 140 12 -7.5 9.0 12 708 3048 180 18 0.0 18.0 | 137 8 -5.6 6.1 13 700 3146 180 17 0.0 17.0 | 132 8 -5.6 5.1 14 657 3658 185 19 1.7 18.9 | 151 8 -4.0 7.0 15 633 3962 190 22 3.8 21.7 | 169 10 -1.8 9.8 16 609 4267 185 21 1.8 20.9 | 157 10 -3.8 9.0 17 587 4572 180 17 0.0 17.0 | 132 8 -5.6 5.1 18 565 4877 180 18 0.0 18.0 | 137 8 -5.6 6.1 19 524 5486 190 15 2.6 14.8 | 134 4 -3.0 2.9 20 500 5870 210 13 6.5 11.3 | 306 1 0.9 -0.6 21 486 6096 210 14 7.0 12.1 | 260 1 1.4 0.2 22 400 7600 220 20 12.9 15.3 | 245 8 7.2 3.4 23 399 7620 215 21 12.0 17.2 | 230 8 6.4 5.3 24 324 9144 245 20 18.1 8.5 | 285 13 12.5 -3.4 25 300 9720 225 20 14.1 14.1 | 255 9 8.5 2.3 26 262 10668 220 23 14.8 17.6 | 238 11 9.1 5.7 27 250 11000 205 24 10.1 21.8 | 205 11 4.5 9.9 28 209 12192 210 10 5.0 8.7 | 11 3 -0.6 -3.2 29 200 12490 240 7 6.1 3.5 | 357 8 0.4 -8.4 30 165 13716 290 15 14.1 -5.1 | 334 19 8.5 -17.0 31 150 14300 245 11 10.0 4.6 | 329 8 4.3 -7.2 32 127 15240 260 16 15.8 2.8 | 312 14 10.1 -9.1 33 100 16640 295 24 21.8 -10.1 | 324 27 16.1 -22.0 Wind Parameters Mean winds (0-6000m): 175.4 at 17.5 knts Storm direction: 205.4 at 13.2 knts Shear (0-3000m) pos: 2.9 neg: 0.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 109.8 deg Storm rel helicity (0-3000m) pos: 151.8 neg: -5.4 tot: 146.4 m^2/s^2 ave: 48.8 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 5.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.02 Bulk Shear: 40.70 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 ------------------------------------------------------------------------------- 500 104 11 61 19| 14.6 0.0 14.6|101.7 0.0 101.7 203.3 0.72| 27.5 19.8 1000 134 13 80 16| 9.0 0.0 9.0|131.5 0.0 131.5 131.5 0.75| 19.1 14.3 1500 149 15 95 13| 6.6 0.0 6.6|137.4 -1.0 136.3 90.9 0.74| 13.7 10.1 2000 155 16 102 13| 5.0 0.4 5.3|139.0 -3.4 135.6 67.8 0.70| 10.8 7.5 2500 159 17 109 13| 4.3 0.3 4.6|150.5 -3.4 147.1 58.8 0.71| 9.4 6.7 3000 162 18 114 12| 2.9 0.3 3.2|151.8 -5.4 146.4 48.8 0.63| 8.7 5.5 4000 169 18 122 11| 2.8 0.2 3.0|162.7 -7.4 155.3 38.8 0.63| 7.4 4.7 5000 172 18 126 10| 2.2 0.6 2.8|164.1 -18.6 145.5 29.1 0.49| 6.7 3.3 6000 175 18 128 9| 1.7 0.5 2.2|164.7 -19.3 145.4 24.2 0.45| 6.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20251030.00.gif