UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052900.upa.cvt Date: 0000Z 29 MAY 25 Searching for VI706... Searching the city database file for: VI706 ... Date:0000Z 29 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 984 315 27.4 24.8 86 2.6 25.4 50 4 301.9 305.7 299.2 362.4 20.42 1 101 16734 -81.1 -105.1 1 24.0 -81.1 355 4 370.0 370.0 300.5 370.0 0.00 2 100 16790 -81.7 -105.7 1 24.0 -81.7 5 4 369.9 369.9 300.5 369.9 0.00 TRP 101 16734 -81.1 -105.1 1 24.0 -81.1 355 4 370.0 370.0 300.5 370.0 0.00 WND Sounding variables and indices Freezing level: 761.01 mb = 4461.28 m = 14636.58 ft Wetbulb zero: 773.16 mb = 2054.08 m = 6739.02 ft Precipitable water: 3.51 inches Sfc-500 mean rel hum: 86.19 % Est. max temperature: 33.69 C = 92.65 F Sfc-Lift cond lev (LCL): 948.04 mb = 583.35 m = 1913.86 ft T: 25.63 C 700-500 lapse rate: 6.61 C/km Conv cond level (CCL): 101.00 mb = 16734.12 m = 54901.29 ft Mean mixing ratio: 59.78 g/kg Conv temperature: 260.67 C = 501.21 F Cap Strength: -12.64 C Lifted Index: -26.04 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -35.97 C Lifted Index @700 mb: -19.32 C Showalter Index: -1.84 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.29 C Cross Totals Index: 21.31 C K Index: 35.94 Risk: > 80 % chance of thunderstorms Sweat Index: 209.36 Risk: None Energy Index: -3.95 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 275056.72 J/kg Max Up Vert Vel: 741.70 m/s Conv Inhibition (B-): 15269.07 J/kg Cap Strength: 7.51 C Lift Cond Lev (LCL): 1381.31 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 78 at 16 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 ---------------------------------------------------------- 0 984 315 50 4 -3.1 -2.6 | 267 12 12.4 0.6 1 931 610 55 24 -19.7 -13.8 | 21 11 -4.2 -10.6 2 925 641 55 24 -19.7 -13.8 | 21 11 -4.2 -10.6 3 896 914 55 23 -18.8 -13.2 | 18 11 -3.4 -10.0 4 865 1219 50 23 -17.6 -14.8 | 10 12 -2.1 -11.6 5 850 1376 50 23 -17.6 -14.8 | 10 12 -2.1 -11.6 6 806 1829 50 22 -16.9 -14.1 | 7 11 -1.4 -11.0 7 778 2134 50 25 -19.2 -16.1 | 16 13 -3.7 -12.9 8 751 2438 50 28 -21.4 -18.0 | 22 16 -6.0 -14.8 9 724 2743 55 25 -20.5 -14.3 | 24 12 -5.0 -11.2 10 700 3034 55 21 -17.2 -12.0 | 11 9 -1.7 -8.9 11 699 3048 55 22 -18.0 -12.6 | 15 10 -2.5 -9.5 12 649 3658 55 21 -17.2 -12.0 | 11 9 -1.7 -8.9 13 625 3962 55 21 -17.2 -12.0 | 11 9 -1.7 -8.9 14 602 4267 50 19 -14.6 -12.2 | 354 9 0.9 -9.1 15 581 4572 40 20 -12.9 -15.3 | 348 12 2.6 -12.2 16 559 4877 35 22 -12.6 -18.0 | 349 15 2.9 -14.9 17 519 5486 40 19 -12.2 -14.6 | 344 12 3.3 -11.4 18 500 5800 35 19 -10.9 -15.6 | 340 13 4.6 -12.4 19 481 6096 40 17 -10.9 -13.0 | 335 11 4.6 -9.9 20 400 7550 70 17 -16.0 -5.8 | 10 3 -0.5 -2.7 21 396 7620 70 18 -16.9 -6.2 | 25 3 -1.4 -3.0 22 324 9144 355 8 0.7 -8.0 | 287 17 16.2 -4.8 23 300 9720 335 9 3.8 -8.2 | 285 20 19.3 -5.0 24 263 10668 295 4 3.6 -1.7 | 266 19 19.1 1.5 25 250 11020 220 7 4.5 5.4 | 247 22 20.0 8.5 26 211 12192 250 8 7.5 2.7 | 256 24 23.0 5.9 27 200 12550 225 12 8.5 8.5 | 244 27 24.0 11.6 28 167 13716 170 22 -3.8 21.7 | 205 27 11.7 24.8 29 150 14400 185 16 1.4 15.9 | 221 25 16.9 19.1 30 130 15240 210 8 4.0 6.9 | 243 22 19.5 10.1 31 101 16734 355 4 0.3 -4.0 | 273 16 15.8 -0.8 32 100 16790 5 4 -0.3 -4.0 | 273 15 15.1 -0.8 Wind Parameters Mean winds (0-6000m): 48.5 at 21.1 knts Storm direction: 78.5 at 15.8 knts Shear (0-3000m) pos: 2.9 neg: 0.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 51.8 neg: -15.0 tot: 36.8 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.9 10^-3/s Energy-Hel index: 79.86 Bulk Rich Number: 103758.71 Bulk Shear: 2.65 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 55 17 347 7| 19.9 0.0 19.9| 37.0 -1.1 35.9 71.8 0.81| 21.8 17.7 1000 54 20 2 8| 10.0 1.1 11.0| 37.0 -6.3 30.6 30.6 0.65| 12.1 7.9 1500 52 20 4 9| 6.6 0.8 7.5| 37.0 -8.3 28.7 19.1 0.60| 8.4 5.1 2000 52 21 7 10| 5.0 1.0 6.0| 46.5 -8.3 38.2 19.1 0.60| 7.5 4.5 2500 52 22 11 11| 3.5 0.8 4.3| 50.8 -9.9 40.9 16.4 0.52| 7.2 3.7 3000 52 22 12 11| 2.9 0.4 3.3| 51.8 -15.0 36.8 12.3 0.43| 6.6 2.9 4000 53 22 11 10| 2.2 0.6 2.8| 51.8 -22.7 29.1 7.3 0.32| 5.4 1.7 5000 50 22 6 11| 1.6 1.0 2.6| 52.6 -28.2 24.3 4.9 0.24| 5.1 1.2 6000 48 21 2 11| 1.4 0.9 2.3| 53.9 -35.5 18.5 3.1 0.18| 4.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//VI706/skewt/VI706.skewt.20250529.00.gif