UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for VO295... Searching the city database file for: VO295 ... Date:0000Z 1 DEC 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 908 932 19.2 18.5 96 0.7 18.7 45 4 300.5 303.3 295.3 344.3 14.92 1 842 1572 14.4 13.3 93 1.1 13.7 30 18 302.0 304.2 293.3 336.0 11.48 2 815 1846 13.8 12.2 90 1.6 12.8 30 16 304.2 306.3 293.6 337.1 11.02 3 736 2694 8.8 8.8 100 0.0 8.8 37 14 307.8 309.6 293.6 337.2 9.71 4 591 4474 -0.7 -0.7 100 0.0 -0.7 339 4 316.7 317.9 293.4 336.2 6.16 5 518 5514 -6.7 -9.6 80 2.9 -7.9 346 8 321.6 322.3 292.6 333.4 3.57 6 514 5575 -6.1 -10.3 72 4.2 -7.9 338 9 323.0 323.7 292.9 334.3 3.40 7 510 5636 -5.5 -10.5 68 5.0 -7.7 330 9 324.5 325.2 293.3 335.8 3.37 8 506 5697 -4.9 -10.9 63 6.0 -7.5 322 9 326.0 326.6 293.6 337.0 3.29 9 494 5886 -5.5 -11.5 63 6.0 -8.1 310 11 327.5 328.1 293.9 338.3 3.21 10 450 6610 -10.5 -17.5 56 7.0 -13.0 283 14 330.0 330.5 293.7 337.5 2.15 11 389 7713 -18.5 -28.5 41 10.0 -20.9 234 17 333.6 333.8 293.6 337.0 0.94 12 273 10246 -39.1 -51.1 27 12.0 -39.9 215 27 339.3 339.3 294.3 339.8 0.13 13 244 11005 -45.1 -53.1 40 8.0 -45.5 209 33 341.4 341.4 294.8 341.8 0.11 14 143 14386 -69.1 -83.1 11 14.0 -69.2 220 13 355.9 355.9 297.9 355.9 0.00 15 105 16170 -82.7 -95.7 9 13.0 -82.7 239 16 362.8 362.8 299.2 362.8 0.00 16 100 16440 -85.5 -98.5 8 13.0 -85.5 245 14 362.5 362.5 299.2 362.5 0.00 TRP WND Sounding variables and indices Freezing level: 601.68 mb = 4343.19 m = 14249.13 ft Wetbulb zero: 601.44 mb = 4332.31 m = 14213.43 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 93.84 % Est. max temperature: 25.26 C = 77.47 F Sfc-Lift cond lev (LCL): 898.94 mb = 1016.84 m = 3336.06 ft T: 18.56 C 700-500 lapse rate: 4.40 C/km ThetaE index: 8.33 C Layer 842.0- 815.0 mb Conv cond level (CCL): 842.00 mb = 1571.92 m = 5157.15 ft Mean mixing ratio: 12.49 g/kg Conv temperature: 20.87 C = 69.56 F Cap Strength: 1.76 C Lifted Index: 2.05 C Risk: None Lifted Index @300 mb: 1.11 C Lifted Index @700 mb: -0.72 C Showalter Index: 2.90 C Risk: Showers probable Total Totals Index: 39.35 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 19.15 C K Index: 34.15 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.46 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 112.83 J/kg Max Up Vert Vel: 15.02 m/s Conv Inhibition (B-): 0.02 J/kg Cap Strength: 1.81 C Lift Cond Lev (LCL): 844.71 mb = 1544.68 m = 5067.80 ft Lev Free Conv (LFC): 839.71 mb = 1594.83 m = 5232.33 ft Equ Level (EL): 829.71 mb = 1695.52 m = 5562.66 ft B at Equ Level: 15.18 J/kg Max Parcel Lev (MPL): 419.71 mb = 7137.38 m = 23416.32 ft Wind level data Storm motion: 39 at 9 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 ---------------------------------------------------------- 0 908 932 45 4 -2.8 -2.8 | 214 5 2.6 3.8 1 877 1219 25 21 -8.9 -19.0 | 16 13 -3.5 -12.4 2 850 1484 30 19 -9.5 -16.5 | 23 11 -4.1 -9.9 3 816 1829 30 16 -8.0 -13.9 | 20 8 -2.6 -7.3 4 787 2134 35 15 -8.6 -12.3 | 29 7 -3.2 -5.7 5 758 2438 25 14 -5.9 -12.7 | 5 6 -0.5 -6.1 6 731 2743 40 14 -9.0 -10.7 | 41 5 -3.6 -4.1 7 705 3048 50 16 -12.3 -10.3 | 62 8 -6.9 -3.7 8 700 3109 50 15 -11.5 -9.6 | 63 7 -6.1 -3.0 9 654 3658 40 11 -7.1 -8.4 | 42 2 -1.7 -1.8 10 629 3962 10 7 -1.2 -6.9 | 274 4 4.2 -0.3 11 606 4267 355 5 0.4 -5.0 | 255 6 5.8 1.6 12 583 4572 330 3 1.5 -2.6 | 240 8 6.9 4.0 13 561 4877 335 3 1.3 -2.7 | 240 8 6.7 3.9 14 520 5486 350 8 1.4 -7.9 | 281 7 6.8 -1.3 15 500 5800 310 10 7.7 -6.4 | 269 13 13.1 0.2 16 481 6096 310 12 9.2 -7.7 | 274 15 14.6 -1.1 17 400 7520 235 18 14.7 10.3 | 230 26 20.1 16.9 18 395 7620 235 17 13.9 9.8 | 230 25 19.3 16.3 19 320 9144 225 21 14.8 14.8 | 223 29 20.3 21.4 20 300 9610 215 22 12.6 18.0 | 216 31 18.0 24.6 21 257 10668 215 30 17.2 24.6 | 216 39 22.6 31.2 22 250 10860 210 32 16.0 27.7 | 212 40 21.4 34.3 23 204 12192 205 39 16.5 35.3 | 208 47 21.9 41.9 24 200 12320 200 43 14.7 40.4 | 203 51 20.1 47.0 25 159 13716 240 24 20.8 12.0 | 235 32 26.2 18.6 26 150 14090 220 10 6.4 7.7 | 220 19 11.8 14.3 27 123 15240 220 21 13.5 16.1 | 220 30 18.9 22.7 28 100 16440 245 14 12.7 5.9 | 235 22 18.1 12.5 Wind Parameters Mean winds (0-6000m): 9.3 at 11.4 knts Storm direction: 39.3 at 8.5 knts Shear (0-3000m) pos: 1.2 neg: 1.9 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 65.0 deg Storm rel helicity (0-3000m) pos: 16.0 neg: -12.9 tot: 3.1 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 22.93 Bulk Shear: 4.92 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 27 16 14 8| 0.0 16.0 16.0| 3.6 -3.0 0.6 1.2 0.37| 23.9 8.8 1000 29 17 18 8| 2.0 8.0 10.0| 4.9 -3.9 1.0 1.0 0.32| 14.0 4.5 1500 30 16 19 8| 1.3 4.9 6.2| 6.4 -8.2 -1.9 -1.2 0.22| 10.6 2.4 2000 31 16 22 7| 1.8 3.6 5.4| 14.1 -8.2 5.8 2.9 0.33| 9.4 3.1 2500 34 15 28 7| 1.4 2.5 3.9| 16.0 -9.4 6.6 2.6 0.29| 8.5 2.5 3000 35 14 28 6| 1.2 1.9 3.1| 16.0 -12.9 3.1 1.0 0.13| 8.4 1.1 4000 31 12 11 4| 0.9 1.3 2.2| 16.9 -19.1 -2.2 -0.6 0.05| 7.1 0.4 5000 24 11 344 4| 0.4 1.6 2.1| 27.3 -24.6 2.7 0.5 0.09| 6.9 0.6 6000 9 11 322 6| 0.3 1.9 2.2| 28.9 -63.9 -35.0 -5.8 -0.02| 6.8 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VO295/skewt/VO295.skewt.20251201.00.gif