UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for VO295... Searching the city database file for: VO295 ... Date:0000Z 19 OCT 25 Station: VO295 WMO ident: 43295 Latitude: 12.97 Longitude: 77.58 ------------------------------------------------------------------------------- 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 907 919 20.8 20.1 96 0.7 20.3 90 4 302.3 305.3 296.9 351.2 16.55 1 850 1471 13.8 13.7 99 0.1 13.7 90 3 300.6 302.7 293.0 334.9 11.67 2 700 3086 5.6 4.2 91 1.4 4.8 100 9 308.7 310.1 292.1 331.4 7.41 3 500 5760 -8.9 -9.9 92 1.0 -9.3 150 9 322.2 322.9 292.8 334.1 3.61 4 400 7460 -18.5 -22.7 69 4.2 -19.7 95 8 330.9 331.3 293.4 336.4 1.54 5 300 9540 -34.5 -38.5 67 4.0 -35.0 105 15 336.7 336.8 294.0 338.5 0.46 6 250 10790 -44.5 -49.5 57 5.0 -44.8 95 15 339.9 339.9 294.4 340.6 0.17 7 200 12240 -56.9 -63.9 41 7.0 -57.1 80 15 342.7 342.7 295.0 342.8 0.04 8 150 14000 -72.7 -79.7 34 7.0 -72.7 85 8 344.9 344.9 295.5 344.9 0.00 TRP WND Sounding variables and indices Freezing level: 622.76 mb = 4118.72 m = 13512.69 ft Wetbulb zero: 631.81 mb = 3900.50 m = 12796.75 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 93.34 % Est. max temperature: 23.87 C = 74.97 F Sfc-Lift cond lev (LCL): 898.03 mb = 1003.40 m = 3291.97 ft T: 19.73 C 700-500 lapse rate: 5.42 C/km ThetaE index: 19.81 C Layer 850.0- 500.0 mb Conv cond level (CCL): 850.00 mb = 1471.00 m = 4826.06 ft Mean mixing ratio: 12.74 g/kg Conv temperature: 20.44 C = 68.79 F Cap Strength: -0.77 C Lifted Index: -1.77 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.11 C Lifted Index @700 mb: -1.80 C Showalter Index: 0.07 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.60 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 179.40 Risk: None Energy Index: -0.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 363.16 J/kg Max Up Vert Vel: 26.95 m/s Conv Inhibition (B-): 1.28 J/kg Cap Strength: 0.70 C Lift Cond Lev (LCL): 854.48 mb = 1426.23 m = 4679.19 ft Lev Free Conv (LFC): 849.48 mb = 1476.05 m = 4842.61 ft Equ Level (EL): 299.48 mb = 9551.79 m = 31337.51 ft B at Equ Level: 361.91 J/kg Max Parcel Lev (MPL): 159.48 mb = 13624.90 m = 44700.57 ft Wind level data Storm motion: 145 at 6 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 ---------------------------------------------------------- 0 907 919 90 4 -4.0 0.0 | 10 5 -0.8 -4.5 1 876 1219 65 8 -7.3 -3.4 | 27 9 -4.1 -7.9 2 850 1471 90 3 -3.0 0.0 | 358 5 0.2 -4.5 3 814 1829 95 2 -2.0 0.2 | 345 5 1.2 -4.4 4 785 2134 75 5 -4.8 -1.3 | 16 6 -1.6 -5.8 5 757 2438 80 5 -4.9 -0.9 | 18 6 -1.7 -5.4 6 729 2743 90 5 -5.0 0.0 | 22 5 -1.8 -4.5 7 703 3048 100 8 -7.9 1.4 | 56 6 -4.7 -3.2 8 700 3086 100 9 -8.9 1.6 | 62 6 -5.7 -3.0 9 651 3658 110 12 -11.3 4.1 | 87 8 -8.1 -0.4 10 627 3962 115 9 -8.2 3.8 | 82 5 -5.0 -0.7 11 603 4267 105 8 -7.7 2.1 | 61 5 -4.5 -2.5 12 581 4572 140 6 -3.9 4.6 | 94 1 -0.7 0.1 13 559 4877 120 5 -4.3 2.5 | 29 2 -1.1 -2.0 14 518 5486 130 8 -6.1 5.1 | 101 3 -2.9 0.6 15 500 5760 150 9 -4.5 7.8 | 158 4 -1.3 3.2 16 478 6096 145 11 -6.3 9.0 | 145 5 -3.1 4.5 17 400 7460 95 8 -8.0 0.7 | 51 6 -4.8 -3.8 18 391 7620 100 8 -7.9 1.4 | 56 6 -4.7 -3.2 19 317 9144 100 14 -13.8 2.4 | 79 11 -10.6 -2.1 20 300 9540 105 15 -14.5 3.9 | 87 11 -11.3 -0.7 21 254 10668 90 16 -16.0 0.0 | 70 14 -12.8 -4.5 22 250 10790 95 15 -14.9 1.3 | 75 12 -11.8 -3.2 23 201 12192 85 15 -14.9 -1.3 | 64 13 -11.8 -5.9 24 200 12240 80 15 -14.8 -2.6 | 58 14 -11.6 -7.1 25 157 13716 70 10 -9.4 -3.4 | 38 10 -6.2 -8.0 26 150 14000 85 8 -8.0 -0.7 | 42 7 -4.8 -5.2 27 121 15240 90 18 -18.0 0.0 | 73 16 -14.8 -4.5 Wind Parameters Mean winds (0-6000m): 115.0 at 7.4 knts Storm direction: 145.0 at 5.5 knts Shear (0-3000m) pos: 1.0 neg: 0.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 72.8 deg Storm rel helicity (0-3000m) pos: 17.9 neg: -6.2 tot: 11.7 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 109.04 Bulk Shear: 3.33 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 73 6 22 7| 0.0 0.4 0.4| 2.5 -3.1 -0.6 -1.2 -0.02| 9.5 -0.2 1000 78 4 10 6| 0.6 0.2 0.8| 3.6 -5.6 -2.0 -2.0 -0.11| 6.3 -0.7 1500 78 4 11 6| 0.4 0.8 1.2| 6.3 -5.6 0.7 0.5 0.04| 5.1 0.2 2000 81 5 14 5| 0.5 0.6 1.1| 9.2 -5.6 3.7 1.8 0.16| 4.5 0.7 2500 88 6 26 5| 1.2 0.5 1.7| 15.4 -5.6 9.8 3.9 0.30| 4.5 1.4 3000 95 6 39 5| 1.0 0.4 1.4| 17.9 -6.2 11.7 3.9 0.29| 4.4 1.3 4000 101 7 45 5| 0.6 0.3 0.9| 18.7 -8.8 9.8 2.5 0.17| 4.3 0.7 5000 109 7 55 4| 1.1 0.2 1.4| 22.8 -9.1 13.6 2.7 0.27| 4.2 1.1 6000 115 7 68 4| 0.9 0.7 1.6| 22.8 -17.2 5.6 0.9 0.11| 4.1 0.4 Wrote GIF file: /home/apache/climate/data/raob//VO295/skewt/VO295.skewt.20251019.00.gif