UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120711.upa.cvt Date: 1100Z 7 DEC 25 Searching for VAAH... Searching the city database file for: VAAH ... Date:1100Z 7 DEC 25 Station: VAAH WMO ident: 42647 Latitude: 23.07 Longitude: 72.63 Elevation: 55.00 ------------------------------------------------------------------------------- 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 1009 55 28.8 8.8 29 20.0 16.6 45 7 301.2 302.5 289.4 322.2 7.05 1 1000 133 27.6 5.6 25 22.0 14.8 80 12 300.8 301.8 288.0 317.8 5.70 2 925 810 21.4 2.4 28 19.0 11.0 105 13 301.2 302.1 287.4 316.0 4.92 3 850 1538 18.8 110 18 305.8 4 700 3175 7.6 -19.4 13 27.0 -1.9 160 6 310.9 311.1 287.0 314.8 1.17 5 500 5840 -12.3 -23.3 39 11.0 -15.3 275 23 318.0 318.3 289.4 322.1 1.17 6 400 7510 -25.1 -45.1 14 20.0 -27.3 265 32 322.4 322.4 289.7 323.0 0.17 7 300 9540 -38.7 -61.7 7 23.0 -39.7 245 72 330.8 330.8 292.0 331.0 0.03 8 250 10760 -48.3 -64.3 14 16.0 -48.7 235 79 334.3 334.3 292.9 334.4 0.03 9 229 11338 -50.4 -70.7 7 20.3 -50.8 240 85 339.5 339.5 294.2 339.6 0.01 10 200 12220 -53.7 -80.7 2 27.0 -54.0 240 68 347.7 347.7 296.1 347.7 0.00 11 150 14030 -61.9 -89.9 1 28.0 -62.1 240 74 363.4 363.4 299.4 363.4 0.00 12 100 16460 -73.7 -92.7 4 19.0 -73.7 240 58 385.3 385.3 303.1 385.3 0.00 TRP WND 229 11338 -50.4 -70.7 7 20.3 -50.8 240 85 339.5 339.5 294.2 339.6 0.01 Sounding variables and indices 1000-500 mb thick: 5707.00 m Freezing level: 623.62 mb = 4192.79 m = 13755.70 ft Wetbulb zero: 732.38 mb = 2793.71 m = 9165.62 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 26.15 % Est. max temperature: 32.89 C = 91.21 F Sfc-Lift cond lev (LCL): 752.92 mb = 2560.52 m = 8400.54 ft T: 11.80 C 700-500 lapse rate: 7.47 C/km ThetaE index: 7.35 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 586.82 mb = 4571.91 m = 14999.52 ft Mean mixing ratio: 5.30 g/kg Conv temperature: 42.49 C = 108.48 F Cap Strength: 8.60 C Lifted Index: 5.79 C Risk: None Lifted Index @300 mb: 10.21 C Lifted Index @700 mb: 8.46 C Showalter Index: 6.31 C Risk: None Total Totals Index: 39.19 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: 8.09 C K Index: -0.11 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.92 J/kg Max Up Vert Vel: 2.42 m/s Conv Inhibition (B-): 8412.70 J/kg Cap Strength: 8.60 C Lift Cond Lev (LCL): 708.99 mb = 3067.36 m = 10063.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 210 at 10 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 1009 55 45 7 -4.9 -4.9 | 36 17 -10.2 -14.0 1 1000 133 80 12 -11.8 -2.1 | 57 20 -17.1 -11.2 2 925 810 105 13 -12.6 3.4 | 72 19 -17.9 -5.7 3 850 1538 110 18 -16.9 6.2 | 83 22 -22.2 -2.9 4 700 3175 160 6 -2.1 5.6 | 65 8 -7.3 -3.4 5 500 5840 275 23 22.9 -2.0 | 302 21 17.6 -11.1 6 400 7510 265 32 31.9 2.8 | 283 27 26.6 -6.3 7 300 9540 245 72 65.3 30.4 | 250 64 60.0 21.4 8 250 10760 235 79 64.7 45.3 | 239 70 59.4 36.2 9 229 11338 240 85 73.6 42.5 | 244 76 68.3 33.4 10 200 12220 240 68 58.9 34.0 | 245 59 53.6 24.9 11 150 14030 240 74 64.1 37.0 | 245 65 58.8 27.9 12 100 16460 240 58 50.2 29.0 | 246 49 44.9 19.9 Wind Parameters Mean winds (0-6000m): 180.3 at 14.0 knts Storm direction: 210.3 at 10.5 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 34.9 deg Storm rel helicity (0-3000m) pos: 90.0 neg: -8.1 tot: 81.9 m^2/s^2 ave: 27.3 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 48.23 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 85 12 60 20| 10.1 0.0 10.1| 50.3 0.0 50.3 100.6 0.93| 11.2 10.4 1000 95 13 66 20| 6.6 0.0 6.6| 66.8 0.0 66.8 66.8 0.91| 7.5 6.9 1500 101 14 71 20| 5.6 0.0 5.6| 80.9 0.0 80.9 53.9 0.88| 6.2 5.4 2000 105 14 75 20| 3.8 0.0 3.8| 89.5 0.0 89.5 44.7 0.74| 6.1 4.5 2500 109 14 76 19| 2.7 0.0 2.7| 90.0 -1.5 88.4 35.4 0.60| 5.9 3.5 3000 111 13 76 18| 2.0 0.0 2.0| 90.0 -8.1 81.9 27.3 0.44| 5.6 2.5 4000 121 12 79 16| 2.3 0.0 2.3| 97.8 -9.7 88.1 22.0 0.47| 5.4 2.5 5000 141 13 93 13| 2.6 0.0 2.6|109.5 -9.7 99.9 20.0 0.53| 5.6 3.0 6000 180 14 133 7| 2.5 0.0 2.5|143.0 -14.8 128.1 21.4 0.52| 5.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//VAAH/skewt/VAAH.skewt.20251207.11.gif