UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for VVVH... Searching the city database file for: VVVH ... Date:0000Z 10 JAN 26 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 1019 6 12.6 10.7 88 1.9 11.5 310 1 284.2 285.6 283.8 306.2 7.94 1 1010 82 12.6 10.1 85 2.5 11.2 303 3 284.9 286.3 283.9 306.3 7.70 2 1000 167 14.6 9.8 73 4.8 11.9 295 5 287.8 289.1 285.0 309.1 7.62 3 992 235 15.0 10.0 72 5.0 12.1 310 5 288.8 290.2 285.6 310.8 7.79 4 926 815 11.0 8.4 84 2.6 9.5 78 3 290.5 291.8 285.9 311.7 7.48 5 925 824 11.0 8.2 83 2.8 9.4 80 3 290.6 291.9 285.9 311.6 7.39 6 863 1400 8.0 -8.0 31 16.0 1.5 72 6 293.3 293.7 281.5 300.5 2.42 7 857 1458 7.2 3.3 76 3.9 5.2 71 7 293.0 294.0 285.1 309.4 5.66 8 850 1525 6.6 4.7 88 1.9 5.6 70 7 293.1 294.2 285.8 311.3 6.31 9 826 1760 6.2 1.2 70 5.0 3.7 49 9 295.0 296.0 285.2 309.9 5.05 10 815 1870 7.4 -4.6 42 12.0 2.0 39 10 297.5 298.1 284.4 307.5 3.33 11 798 2043 7.0 -7.0 36 14.0 1.0 23 11 298.8 299.3 284.4 307.5 2.83 12 786 2168 9.8 -14.2 17 24.0 0.7 12 12 303.1 303.4 284.7 308.3 1.62 13 774 2295 10.0 -15.0 16 25.0 0.6 0 13 304.7 305.0 285.2 309.6 1.54 14 767 2371 13.0 353 13 308.7 15 755 2503 13.2 341 14 310.3 16 736 2717 13.6 322 16 313.0 17 700 3138 12.4 285 19 316.2 18 583 4646 5.8 -33.2 4 39.0 -5.1 280 16 325.5 325.6 290.9 327.0 0.40 19 539 5282 2.0 -37.0 4 39.0 -7.8 277 14 328.3 328.4 291.6 329.5 0.30 20 500 5880 -3.1 -31.1 9 28.0 -10.6 275 13 329.3 329.4 292.1 331.4 0.57 21 424 7157 -13.9 -29.9 25 16.0 -17.7 268 13 331.4 331.5 292.8 334.1 0.75 22 415 7320 -12.7 -37.7 10 25.0 -17.7 267 13 334.9 335.0 293.4 336.3 0.36 23 400 7600 -14.1 -44.1 6 30.0 -19.1 265 13 336.7 336.7 293.7 337.4 0.19 24 331 9011 -24.3 -51.3 6 27.0 -27.3 291 16 341.4 341.4 294.7 341.8 0.10 25 300 9720 -30.3 -54.3 8 24.0 -32.3 305 17 342.7 342.7 295.0 343.0 0.08 26 261 10688 -39.3 -59.3 10 20.0 -40.3 259 17 343.4 343.4 295.2 343.6 0.05 27 250 10980 -41.5 -62.5 8 21.0 -42.4 245 17 344.4 344.4 295.4 344.5 0.03 28 233 11454 -43.9 -64.9 8 21.0 -44.6 250 18 347.7 347.7 296.1 347.8 0.03 29 228 11599 -44.7 -68.7 5 24.0 -45.4 251 19 348.7 348.7 296.4 348.7 0.02 30 200 12460 -51.9 -70.9 8 19.0 -52.2 260 21 350.6 350.6 296.8 350.6 0.01 31 189 12825 -55.3 -71.3 12 16.0 -55.5 253 23 350.8 350.8 296.8 350.9 0.01 32 159 13906 -65.5 -70.1 53 4.6 -65.5 232 27 351.3 351.3 297.0 351.4 0.02 33 158 13945 -65.9 -70.8 50 4.9 -66.0 231 28 351.3 351.3 296.9 351.4 0.02 34 152 14180 -67.1 -81.1 12 14.0 -67.2 227 29 353.2 353.2 297.3 353.2 0.00 35 150 14260 -67.7 -79.7 17 12.0 -67.8 225 29 353.5 353.5 297.4 353.5 0.00 36 142 14588 -70.7 -75.7 48 5.0 -70.7 230 27 353.8 353.8 297.4 353.8 0.01 37 130 15108 -73.9 -86.9 12 13.0 -73.9 237 25 357.1 357.1 298.1 357.1 0.00 38 123 15430 -76.5 -87.5 16 11.0 -76.5 242 23 358.1 358.1 298.3 358.1 0.00 39 100 16600 -84.3 -89.2 42 4.9 -84.3 260 17 364.9 364.9 299.6 364.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5713.00 m Freezing level: 523.71 mb = 5516.25 m = 18097.70 ft Wetbulb zero: 754.63 mb = 2507.60 m = 8226.93 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 41.72 % Est. max temperature: 21.41 C = 70.54 F Sfc-Lift cond lev (LCL): 990.31 mb = 249.48 m = 818.48 ft T: 14.90 C 700-500 lapse rate: 5.65 C/km ThetaE index: 11.21 C Layer 925.0- 857.0 mb Conv cond level (CCL): 859.72 mb = 1431.42 m = 4696.22 ft Mean mixing ratio: 7.62 g/kg Conv temperature: 21.55 C = 70.79 F Cap Strength: 19.79 C Lifted Index: 18.97 C Risk: None Lifted Index @300 mb: 23.12 C Lifted Index @700 mb: 16.36 C Showalter Index: 18.44 C Risk: None Total Totals Index: 17.50 C Risk: None Vertical Totals Index: 9.70 C Cross Totals Index: 7.80 C K Index: -19.45 Risk: None Sweat Index: 83.40 Risk: None Energy Index: 4.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.84 J/kg Max Up Vert Vel: 6.30 m/s Conv Inhibition (B-): 12950.69 J/kg Cap Strength: 19.69 C Lift Cond Lev (LCL): 915.39 mb = 910.75 m = 2987.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 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 1019 6 310 1 0.8 -0.6 | 138 8 -5.4 6.1 1 1000 167 295 5 4.5 -2.1 | 160 5 -1.7 4.7 2 925 824 80 3 -3.0 -0.5 | 124 11 -9.1 6.2 3 850 1525 70 7 -6.6 -2.4 | 109 13 -12.8 4.4 4 700 3138 285 19 18.4 -4.9 | 261 12 12.2 1.9 5 500 5880 275 13 13.0 -1.1 | 230 9 6.8 5.6 6 400 7600 265 13 13.0 1.1 | 221 10 6.8 7.9 7 300 9720 305 17 13.9 -9.8 | 291 8 7.7 -3.0 8 250 10980 245 17 15.4 7.2 | 213 17 9.2 14.0 9 200 12460 260 21 20.7 3.6 | 234 18 14.5 10.4 10 150 14260 225 29 20.5 20.5 | 208 31 14.3 27.3 11 100 16600 260 17 16.7 3.0 | 227 14 10.5 9.7 Wind Parameters Mean winds (0-6000m): 287.5 at 12.2 knts Storm direction: 317.5 at 9.2 knts Shear (0-3000m) pos: 0.8 neg: 3.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 139.4 deg Storm rel helicity (0-3000m) pos: 7.4 neg: -85.5 tot: -78.1 m^2/s^2 ave: -26.0 10^-3 m/s^2 rel: -0.67 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.83 Bulk Shear: 10.86 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 ------------------------------------------------------------------------------- 500 319 4 136 5| 3.7 0.0 3.7| 2.6 -4.6 -2.0 -4.0 -0.21| 9.4 -2.0 1000 345 4 121 6| 2.4 0.0 2.4| 7.4 -6.6 0.8 0.8 -0.05| 7.3 -0.4 1500 48 4 112 10| 1.6 1.0 2.6| 7.4 -14.5 -7.1 -4.7 -0.18| 5.9 -1.1 2000 46 5 107 11| 1.2 2.2 3.4| 7.4 -38.7 -31.2 -15.6 -0.42| 6.4 -2.7 2500 20 7 93 8| 1.0 3.1 4.1| 7.4 -61.1 -53.7 -21.5 -0.56| 7.3 -4.1 3000 335 8 73 3| 0.8 3.7 4.5| 7.4 -85.5 -78.1 -26.0 -0.67| 8.3 -5.6 4000 298 11 242 4| 0.6 2.7 3.3| 7.4-100.2 -92.8 -23.2 -0.69| 7.0 -4.8 5000 291 12 243 5| 0.5 1.9 2.4| 7.4-105.8 -98.4 -19.7 -0.69| 5.9 -4.1 6000 288 12 241 6| 0.4 1.4 1.9| 7.4-110.6-103.2 -17.2 -0.70| 5.1 -3.5 Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20260110.00.gif