UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for VVVH... Searching the city database file for: VVVH ... Date:0000Z 3 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 1016 6 21.2 20.4 95 0.8 20.6 335 1 293.0 295.7 293.2 335.7 15.01 1 1005 102 21.4 19.5 89 1.9 20.1 352 4 294.1 296.7 293.1 335.1 14.34 2 1000 146 21.4 19.2 87 2.2 19.9 360 5 294.5 297.1 293.0 335.0 14.14 3 980 321 20.0 20.0 100 0.0 20.0 4 7 294.8 297.6 293.9 338.3 15.19 4 925 818 17.0 15.2 89 1.8 15.8 15 11 296.7 298.8 291.9 330.9 11.82 5 916 902 17.0 13.8 81 3.2 15.0 20 10 297.5 299.5 291.5 329.1 10.89 6 850 1536 12.4 10.9 91 1.5 11.5 60 5 299.1 300.9 291.0 327.5 9.68 7 822 1816 10.2 9.9 98 0.3 10.0 54 5 299.7 301.4 290.9 327.2 9.36 8 799 2053 13.2 -2.8 33 16.0 5.3 49 6 305.3 306.1 287.9 317.3 3.89 9 798 2064 13.2 -2.8 33 16.0 5.3 49 6 305.4 306.2 287.9 317.5 3.90 10 773 2330 11.2 5.2 67 6.0 7.8 43 6 306.1 307.4 291.1 327.9 7.19 11 766 2406 13.2 -16.8 11 30.0 1.8 41 6 309.0 309.3 286.5 313.4 1.34 12 759 2484 13.8 -22.2 7 36.0 1.3 40 6 310.5 310.7 286.5 313.4 0.85 13 700 3161 10.2 -22.8 8 33.0 -1.0 25 7 313.8 313.9 287.7 316.8 0.87 14 613 4252 5.6 -26.4 8 32.0 -4.4 70 9 320.6 320.8 289.7 323.2 0.72 15 578 4728 1.0 -11.0 40 12.0 -4.1 90 9 320.7 321.2 291.7 330.2 2.86 16 572 4812 1.0 -22.0 16 23.0 -6.6 94 9 321.6 321.9 290.5 325.6 1.15 17 500 5880 -4.5 -35.5 7 31.0 -11.8 140 11 327.6 327.6 291.4 328.9 0.37 18 441 6862 -9.5 -52.5 2 43.0 -16.0 199 11 333.2 333.2 292.7 333.5 0.07 19 431 7039 -10.3 -37.3 9 27.0 -16.0 210 11 334.4 334.5 293.3 335.8 0.36 20 400 7610 -15.5 -28.5 32 13.0 -18.7 245 11 334.8 335.0 293.9 338.2 0.91 21 394 7724 -16.5 -28.5 35 12.0 -19.5 243 12 335.0 335.2 293.9 338.4 0.92 22 379 8014 -17.9 -46.9 6 29.0 -22.1 238 14 336.9 336.9 293.7 337.5 0.15 23 300 9710 -31.7 -42.7 33 11.0 -33.0 205 29 340.7 340.8 294.8 341.9 0.30 24 280 10193 -36.1 -43.1 48 7.0 -36.8 211 27 341.2 341.2 294.9 342.4 0.30 25 273 10368 -37.3 -49.3 28 12.0 -38.2 213 26 341.9 341.9 294.9 342.5 0.16 26 262 10651 -39.1 -45.1 53 6.0 -39.6 216 25 343.3 343.4 295.4 344.3 0.26 27 252 10916 -41.1 -55.1 21 14.0 -41.9 219 23 344.2 344.2 295.4 344.5 0.09 28 250 10970 -41.7 -54.7 23 13.0 -42.4 220 23 344.1 344.1 295.4 344.5 0.09 29 225 11678 -47.5 -57.5 31 10.0 -47.9 232 21 345.7 345.7 295.7 346.0 0.07 30 211 12101 -50.1 -65.1 15 15.0 -50.5 239 20 348.1 348.1 296.3 348.2 0.03 31 200 12450 -52.7 -65.7 19 13.0 -53.0 245 19 349.3 349.3 296.5 349.4 0.03 32 181 13084 -58.5 -67.5 30 9.0 -58.6 240 20 350.0 350.0 296.7 350.1 0.02 33 166 13622 -62.1 -75.1 16 13.0 -62.2 235 22 352.7 352.7 297.2 352.8 0.01 34 152 14160 -66.5 -76.5 23 10.0 -66.5 231 23 354.2 354.2 297.5 354.2 0.01 35 150 14240 -66.9 -76.9 23 10.0 -67.0 230 23 354.8 354.8 297.7 354.9 0.01 36 100 16600 -81.7 -91.7 17 10.0 -81.7 200 17 369.9 369.9 300.5 369.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5734.00 m Freezing level: 558.91 mb = 5005.83 m = 16423.12 ft Wetbulb zero: 725.21 mb = 2864.90 m = 9399.16 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 39.49 % Est. max temperature: 26.95 C = 80.51 F Sfc-Lift cond lev (LCL): 1004.49 mb = 106.49 m = 349.39 ft T: 21.40 C 700-500 lapse rate: 5.41 C/km ThetaE index: 20.99 C Layer 925.0- 798.0 mb Conv cond level (CCL): 937.03 mb = 706.83 m = 2318.98 ft Mean mixing ratio: 13.69 g/kg Conv temperature: 24.48 C = 76.07 F Cap Strength: 5.29 C Lifted Index: 4.56 C Risk: None Lifted Index @300 mb: 5.60 C Lifted Index @700 mb: 4.26 C Showalter Index: 7.96 C Risk: None Total Totals Index: 32.30 C Risk: None Vertical Totals Index: 16.90 C Cross Totals Index: 15.40 C K Index: -5.20 Risk: None Sweat Index: 151.80 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.88 J/kg Max Up Vert Vel: 9.26 m/s Conv Inhibition (B-): 3.74 J/kg Cap Strength: 5.19 C Lift Cond Lev (LCL): 949.68 mb = 591.48 m = 1940.52 ft Lev Free Conv (LFC): 894.68 mb = 1101.39 m = 3613.45 ft Equ Level (EL): 804.68 mb = 1993.83 m = 6541.36 ft B at Equ Level: 39.71 J/kg Max Parcel Lev (MPL): 754.68 mb = 2531.46 m = 8305.21 ft Wind level data Storm motion: 91 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 1016 6 335 1 0.4 -0.9 | 279 6 6.3 -1.0 1 1000 146 360 5 -0.0 -5.0 | 311 8 5.9 -5.1 2 925 818 15 11 -2.8 -10.6 | 344 11 3.1 -10.8 3 850 1536 60 5 -4.3 -2.5 | 329 3 1.6 -2.6 4 700 3161 25 7 -3.0 -6.3 | 336 7 2.9 -6.5 5 500 5880 140 11 -7.1 8.4 | 172 8 -1.2 8.3 6 400 7610 245 11 10.0 4.6 | 254 17 15.9 4.5 7 300 9710 205 29 12.3 26.3 | 215 32 18.2 26.2 8 250 10970 220 23 14.8 17.6 | 230 27 20.7 17.5 9 200 12450 245 19 17.2 8.0 | 251 24 23.1 7.9 10 150 14240 230 23 17.6 14.8 | 238 28 23.5 14.7 11 100 16600 200 17 5.8 16.0 | 216 20 11.7 15.8 Wind Parameters Mean winds (0-6000m): 61.3 at 7.9 knts Storm direction: 91.3 at 5.9 knts Shear (0-3000m) pos: 0.9 neg: 0.6 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 57.1 deg Storm rel helicity (0-3000m) pos: 24.1 neg: -1.8 tot: 22.4 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.01 Bulk Shear: 6.11 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 4 6 316 8| 7.6 0.0 7.6| 14.0 0.0 14.0 27.9 0.91| 7.8 7.0 1000 12 8 331 9| 4.6 0.0 4.6| 23.1 0.0 23.1 23.1 0.78| 6.7 5.3 1500 19 8 335 8| 1.8 0.0 1.8| 23.6 -1.4 22.3 14.8 0.49| 6.5 3.2 2000 25 7 336 7| 1.3 0.2 1.6| 24.0 -1.5 22.5 11.2 0.47| 5.1 2.4 2500 28 7 336 7| 1.1 0.4 1.5| 24.1 -1.5 22.6 9.0 0.45| 4.4 2.0 3000 29 7 336 7| 0.9 0.6 1.5| 24.1 -1.8 22.4 7.5 0.42| 3.9 1.6 4000 32 7 339 6| 1.1 0.4 1.6| 30.2 -1.9 28.3 7.1 0.48| 3.6 1.7 5000 44 7 352 5| 1.3 0.4 1.7| 36.3 -1.9 34.4 6.9 0.57| 3.6 2.0 6000 61 8 14 4| 1.3 0.3 1.6| 47.6 -1.9 45.7 7.6 0.61| 3.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20251203.00.gif