UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for VVVH... Searching the city database file for: VVVH ... Date:0000Z 6 DEC 25 Station: VVVH WMO ident: 48845 Latitude: 18.70 Longitude: 105.67 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1018 6 20.4 19.4 94 1.0 19.7 345 1 292.1 294.6 292.2 331.9 14.06 1 1000 163 19.6 18.3 92 1.3 18.7 5 9 292.8 295.1 291.9 330.7 13.35 2 925 831 15.8 15.1 96 0.7 15.4 65 7 295.5 297.6 291.5 329.2 11.74 3 874 1312 13.0 13.0 100 0.0 13.0 62 3 297.4 299.3 291.4 328.8 10.83 4 866 1389 13.8 11.6 87 2.2 12.4 61 2 299.0 300.8 291.2 328.1 9.96 5 850 1547 13.0 11.0 88 2.0 11.7 60 1 299.8 301.5 291.2 328.4 9.74 6 821 1839 12.2 8.0 75 4.2 9.7 44 3 301.9 303.4 290.7 326.3 8.22 7 752 2569 7.6 5.6 87 2.0 6.5 3 7 304.6 306.0 291.0 327.5 7.61 8 727 2849 10.8 -12.2 19 23.0 1.2 348 9 311.1 311.4 288.0 317.7 2.06 9 700 3164 8.8 -12.2 21 21.0 0.1 330 11 312.2 312.6 288.5 319.2 2.14 10 676 3451 7.0 -19.0 14 26.0 -2.3 328 11 313.3 313.6 287.9 317.6 1.26 11 664 3598 5.8 -3.2 52 9.0 1.3 327 10 313.6 314.5 291.2 328.0 4.55 12 655 3710 7.2 -17.8 15 25.0 -2.1 326 10 316.4 316.7 289.1 321.3 1.44 13 651 3760 7.0 -28.0 6 35.0 -3.5 326 10 316.7 316.9 288.3 318.8 0.59 14 594 4508 3.8 -25.2 10 29.0 -5.4 320 9 321.4 321.6 290.1 324.4 0.83 15 581 4687 2.2 -16.8 23 19.0 -5.0 319 9 321.6 322.0 291.0 327.6 1.77 16 507 5771 -5.3 -25.3 19 20.0 -11.2 311 7 325.3 325.5 291.3 328.7 0.96 17 500 5880 -5.7 -29.7 13 24.0 -12.0 310 7 326.1 326.2 291.3 328.5 0.65 18 486 6102 -7.1 -25.1 22 18.0 -12.3 308 8 327.0 327.2 291.9 330.7 1.02 19 473 6313 -7.5 -45.5 3 38.0 -14.3 306 9 329.1 329.1 291.6 329.6 0.14 20 451 6682 -9.1 -38.1 7 29.0 -15.2 303 11 331.6 331.6 292.4 332.8 0.32 21 429 7066 -11.9 -30.9 19 19.0 -16.5 300 12 332.8 332.9 293.2 335.3 0.68 22 404 7524 -13.3 -37.3 11 24.0 -18.2 296 15 336.7 336.8 293.9 338.2 0.38 23 400 7600 -14.1 -38.1 11 24.0 -18.8 295 15 336.7 336.7 293.9 338.0 0.36 24 300 9720 -30.7 -53.7 9 23.0 -32.6 285 21 342.1 342.1 294.9 342.5 0.09 25 270 10454 -36.9 -61.9 6 25.0 -38.2 279 22 343.6 343.6 295.2 343.7 0.03 26 250 10980 -40.7 -61.7 9 21.0 -41.6 275 23 345.6 345.6 295.7 345.7 0.04 27 211 12112 -50.3 -59.3 34 9.0 -50.6 248 25 347.8 347.8 296.2 348.0 0.06 28 201 12428 -53.1 -63.1 29 10.0 -53.4 241 25 348.2 348.2 296.3 348.4 0.04 29 200 12460 -53.3 -64.3 25 11.0 -53.5 240 25 348.4 348.4 296.3 348.5 0.03 30 183 13029 -56.3 -76.3 6 20.0 -56.5 231 30 352.5 352.5 297.2 352.5 0.01 31 153 14140 -66.5 -73.5 37 7.0 -66.5 212 41 353.5 353.5 297.4 353.6 0.01 32 150 14260 -67.5 -76.5 27 9.0 -67.5 210 42 353.8 353.8 297.4 353.8 0.01 33 146 14422 -68.7 -81.7 14 13.0 -68.8 209 40 354.5 354.5 297.6 354.5 0.00 34 100 16600 -83.3 -89.3 34 6.0 -83.3 200 17 366.8 366.8 300.0 366.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5717.00 m Freezing level: 559.29 mb = 5004.90 m = 16420.08 ft Wetbulb zero: 699.20 mb = 3173.44 m = 10411.43 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 49.83 % Est. max temperature: 26.97 C = 80.55 F Sfc-Lift cond lev (LCL): 1003.45 mb = 132.65 m = 435.20 ft T: 19.75 C 700-500 lapse rate: 5.34 C/km ThetaE index: 9.73 C Layer 727.0- 700.0 mb Conv cond level (CCL): 938.77 mb = 704.39 m = 2310.97 ft Mean mixing ratio: 12.68 g/kg Conv temperature: 23.31 C = 73.97 F Cap Strength: 6.65 C Lifted Index: 5.47 C Risk: None Lifted Index @300 mb: 9.48 C Lifted Index @700 mb: 4.44 C Showalter Index: 6.35 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 16.70 C K Index: 8.70 Risk: None Sweat Index: 141.00 Risk: None Energy Index: 0.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.10 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 3.40 J/kg Cap Strength: 6.63 C Lift Cond Lev (LCL): 953.38 mb = 572.06 m = 1876.83 ft Lev Free Conv (LFC): 908.38 mb = 984.71 m = 3230.65 ft Equ Level (EL): 868.38 mb = 1366.31 m = 4482.58 ft B at Equ Level: 14.46 J/kg Max Parcel Lev (MPL): 818.38 mb = 1865.17 m = 6119.23 ft Wind level data Storm motion: 7 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 1018 6 345 1 0.3 -1.0 | 191 5 0.9 4.5 1 1000 163 5 9 -0.8 -9.0 | 2 3 -0.1 -3.5 2 925 831 65 7 -6.3 -3.0 | 114 6 -5.7 2.5 3 850 1547 60 1 -0.9 -0.5 | 177 5 -0.2 5.0 4 700 3164 330 11 5.5 -9.5 | 303 7 6.1 -4.0 5 500 5880 310 7 5.4 -4.5 | 261 6 6.0 1.0 6 400 7600 295 15 13.6 -6.3 | 273 14 14.2 -0.8 7 300 9720 285 21 20.3 -5.4 | 270 21 20.9 0.1 8 250 10980 275 23 22.9 -2.0 | 262 24 23.5 3.5 9 200 12460 240 25 21.7 12.5 | 231 29 22.3 18.0 10 150 14260 210 42 21.0 36.4 | 207 47 21.6 41.9 11 100 16600 200 17 5.8 16.0 | 197 22 6.5 21.5 Wind Parameters Mean winds (0-6000m): 336.6 at 7.4 knts Storm direction: 6.6 at 5.5 knts Shear (0-3000m) pos: 0.9 neg: 1.9 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 120.9 deg Storm rel helicity (0-3000m) pos: 16.9 neg: -5.5 tot: 11.4 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.62 Bulk Shear: 3.26 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 16 7 41 2| 7.6 0.0 7.6| 5.7 0.0 5.7 11.4 0.86| 14.6 12.5 1000 33 7 80 3| 2.8 0.0 2.8| 11.8 0.0 11.8 11.8 0.85| 10.0 8.5 1500 40 6 106 3| 1.9 1.4 3.3| 16.8 0.0 16.8 11.2 0.87| 8.1 7.1 2000 40 5 122 3| 1.4 0.7 2.1| 16.9 -1.8 15.0 7.5 0.71| 6.8 4.8 2500 32 5 119 2| 1.1 1.3 2.4| 16.9 -3.0 13.9 5.5 0.51| 6.3 3.2 3000 13 6 86 1| 0.9 1.9 2.8| 16.9 -5.5 11.4 3.8 0.36| 6.1 2.2 4000 351 7 306 2| 0.7 1.5 2.2| 16.9 -10.2 6.7 1.7 0.26| 5.0 1.3 5000 342 7 297 3| 0.6 1.2 1.7| 16.9 -13.3 3.5 0.7 0.20| 4.2 0.9 6000 337 7 290 4| 0.5 1.0 1.4| 17.3 -15.7 1.6 0.3 0.17| 3.7 0.6 Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20251206.00.gif