UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for VVVH... Searching the city database file for: VVVH ... Date:0000Z 12 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 14.4 12.2 87 2.2 13.1 235 1 286.0 287.5 285.5 310.4 8.79 1 1011 74 13.8 11.5 86 2.3 12.4 252 4 286.1 287.5 285.1 309.5 8.45 2 1000 168 15.8 11.9 78 3.9 13.4 275 7 289.0 290.5 286.6 313.6 8.78 3 999 177 15.8 12.0 78 3.8 13.5 273 7 289.0 290.6 286.7 313.9 8.85 4 990 253 15.6 13.0 85 2.6 14.0 256 6 289.6 291.3 287.6 316.4 9.54 5 961 505 14.2 13.5 96 0.7 13.8 198 5 290.6 292.4 288.5 319.3 10.17 6 925 827 12.2 9.3 82 2.9 10.5 125 3 291.8 293.2 286.9 314.5 7.97 7 877 1272 9.0 7.6 91 1.4 8.2 153 7 292.9 294.3 286.9 314.4 7.48 8 870 1338 9.0 3.0 66 6.0 5.9 158 7 293.6 294.6 285.1 309.5 5.46 9 862 1415 8.6 6.3 85 2.3 7.3 163 8 294.0 295.2 286.8 314.1 6.96 10 857 1463 9.0 0.0 53 9.0 4.6 166 8 294.9 295.7 284.6 308.0 4.46 11 850 1531 9.4 -0.6 50 10.0 4.5 170 9 296.0 296.8 284.8 308.7 4.30 12 830 1729 10.8 -5.2 32 16.0 3.5 186 9 299.5 300.1 284.9 309.0 3.12 13 812 1911 10.2 -2.8 40 13.0 4.0 201 9 300.7 301.4 286.2 312.4 3.83 14 797 2066 12.2 -16.8 12 29.0 1.5 213 9 304.5 304.7 284.8 308.6 1.29 15 794 2098 14.6 -32.4 2 47.0 1.3 216 9 307.4 307.4 284.7 308.5 0.32 16 780 2248 15.6 228 9 310.0 17 755 2524 15.2 -32.8 2 48.0 1.2 249 9 312.5 312.5 286.6 313.6 0.32 18 707 3076 12.4 -28.6 4 41.0 -0.3 293 9 315.3 315.4 287.8 317.1 0.51 19 700 3159 11.6 -7.4 26 19.0 2.6 300 9 315.3 315.9 290.4 325.5 3.13 20 657 3683 6.8 -13.2 22 20.0 -1.4 293 11 315.7 316.1 289.6 322.6 2.10 21 585 4628 2.4 -32.6 5 35.0 -6.8 281 15 321.2 321.3 289.6 322.7 0.42 22 576 4753 2.8 280 16 323.1 23 500 5880 -5.1 -34.1 8 29.0 -12.0 265 21 326.8 326.9 291.3 328.4 0.43 24 462 6497 -9.7 -37.7 8 28.0 -15.4 267 20 328.6 328.6 291.6 329.8 0.32 25 407 7468 -14.5 -49.5 3 35.0 -19.6 270 17 334.5 334.5 293.0 334.9 0.10 26 400 7600 -14.7 -50.7 3 36.0 -19.8 270 17 335.9 335.9 293.4 336.3 0.09 27 380 7987 -16.9 -50.9 4 34.0 -21.5 270 17 337.9 338.0 293.9 338.3 0.09 28 300 9710 -31.7 -57.7 6 26.0 -33.6 270 17 340.7 340.7 294.6 340.9 0.05 29 250 10970 -41.9 -58.9 14 17.0 -42.7 265 23 343.8 343.8 295.3 344.0 0.05 30 239 11272 -44.9 -59.9 17 15.0 -45.5 259 23 343.7 343.7 295.3 343.9 0.05 31 237 11328 -44.9 -56.9 25 12.0 -45.4 258 23 344.5 344.5 295.5 344.8 0.07 32 203 12344 -51.7 -67.7 13 16.0 -52.1 237 23 349.4 349.4 296.5 349.5 0.02 33 200 12440 -52.5 -65.5 19 13.0 -52.8 235 23 349.6 349.6 296.5 349.8 0.03 34 182 13040 -58.3 -62.6 58 4.3 -58.4 224 29 349.7 349.8 296.6 349.9 0.05 35 150 14230 -66.5 -85.5 5 19.0 -66.6 200 40 355.5 355.5 297.8 355.5 0.00 36 144 14476 -68.3 -84.3 8 16.0 -68.4 205 36 356.6 356.6 298.0 356.6 0.00 37 141 14603 -66.7 -86.7 4 20.0 -66.8 207 35 361.5 361.5 299.0 361.5 0.00 38 100 16600 -82.9 -88.9 35 6.0 -82.9 245 5 367.6 367.6 300.1 367.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5712.00 m Freezing level: 549.06 mb = 5152.27 m = 16903.56 ft Wetbulb zero: 717.45 mb = 2952.45 m = 9686.40 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 41.62 % Est. max temperature: 22.09 C = 71.77 F Sfc-Lift cond lev (LCL): 986.03 mb = 287.51 m = 943.26 ft T: 15.41 C 700-500 lapse rate: 6.14 C/km ThetaE index: 9.85 C Layer 925.0- 862.0 mb Conv cond level (CCL): 907.56 mb = 985.80 m = 3234.21 ft Mean mixing ratio: 9.15 g/kg Conv temperature: 20.63 C = 69.13 F Cap Strength: 13.91 C Lifted Index: 13.69 C Risk: None Lifted Index @300 mb: 18.03 C Lifted Index @700 mb: 12.99 C Showalter Index: 18.02 C Risk: None Total Totals Index: 19.00 C Risk: None Vertical Totals Index: 14.50 C Cross Totals Index: 4.50 C K Index: -5.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 4.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.00 J/kg Max Up Vert Vel: 6.16 m/s Conv Inhibition (B-): 10709.58 J/kg Cap Strength: 13.86 C Lift Cond Lev (LCL): 938.22 mb = 707.45 m = 2321.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 8 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 6 235 1 0.8 0.6 | 122 8 -6.7 4.1 1 1000 168 275 7 7.0 -0.6 | 169 3 -0.6 2.9 2 925 827 125 3 -2.5 1.7 | 118 11 -10.0 5.3 3 850 1531 170 9 -1.6 8.9 | 144 15 -9.1 12.4 4 700 3159 300 9 7.8 -4.5 | 345 1 0.3 -1.0 5 500 5880 265 21 20.9 1.8 | 248 14 13.4 5.4 6 400 7600 270 17 17.0 -0.0 | 249 10 9.5 3.5 7 300 9710 270 17 17.0 -0.0 | 249 10 9.5 3.5 8 250 10970 265 23 22.9 2.0 | 250 16 15.4 5.6 9 200 12440 235 23 18.8 13.2 | 214 20 11.3 16.7 10 150 14230 200 40 13.7 37.6 | 188 42 6.1 41.1 11 100 16600 245 5 4.5 2.1 | 152 6 -3.0 5.7 Wind Parameters Mean winds (0-6000m): 265.2 at 11.1 knts Storm direction: 295.2 at 8.3 knts Shear (0-3000m) pos: 2.3 neg: 0.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 110.7 deg Storm rel helicity (0-3000m) pos: 59.3 neg: -21.1 tot: 38.2 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.91 Bulk Shear: 4.85 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 ------------------------------------------------------------------------------- 500 252 5 155 6| 0.0 4.3 4.3| 6.8 -7.0 -0.2 -0.4 0.10| 13.6 1.4 1000 244 5 149 7| 0.0 2.5 2.5| 9.2 -21.1 -11.9 -11.9 -0.14| 10.2 -1.4 1500 189 5 143 11| 1.9 1.6 3.5| 27.8 -21.1 6.7 4.5 0.09| 8.8 0.8 2000 189 6 146 12| 2.2 1.2 3.5| 46.8 -21.1 25.7 12.8 0.23| 8.2 1.9 2500 201 7 153 11| 2.4 1.0 3.3| 56.4 -21.1 35.3 14.1 0.29| 7.8 2.3 3000 214 7 159 10| 2.3 0.8 3.1| 59.3 -21.1 38.2 12.7 0.31| 7.6 2.4 4000 252 8 180 6| 1.9 0.4 2.3| 59.6 -22.4 37.2 9.3 0.27| 6.5 1.7 5000 266 9 203 5| 1.5 0.7 2.2| 59.6 -26.5 33.1 6.6 0.20| 5.8 1.2 6000 265 11 218 6| 1.3 1.0 2.3| 59.7 -34.4 25.3 4.2 0.14| 5.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20260112.00.gif