UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for VVVH... Searching the city database file for: VVVH ... Date:0000Z 11 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 1023 6 14.0 12.1 88 1.9 12.9 215 1 285.3 286.8 285.1 309.3 8.69 1 1010 111 15.0 12.3 84 2.7 13.4 277 5 287.3 288.9 286.1 312.2 8.92 2 1000 193 14.8 12.5 86 2.3 13.4 325 9 288.0 289.6 286.6 313.5 9.14 3 966 486 13.8 13.4 97 0.4 13.6 0 13 289.8 291.6 288.1 318.1 10.05 4 925 851 11.4 8.4 82 3.0 9.7 45 17 291.0 292.3 286.1 312.3 7.49 5 913 960 10.6 7.2 79 3.4 8.7 47 17 291.2 292.5 285.8 311.2 6.99 6 889 1182 10.4 -10.6 22 21.0 2.2 52 17 293.3 293.6 280.9 299.1 1.91 7 863 1428 8.4 0.4 57 8.0 4.5 57 17 293.7 294.5 284.2 307.0 4.56 8 850 1553 7.6 0.6 61 7.0 4.2 60 17 294.1 294.9 284.5 307.9 4.70 9 817 1878 5.0 -1.0 65 6.0 2.2 26 15 294.7 295.5 284.4 307.5 4.35 10 762 2444 2.0 -4.0 64 6.0 -0.7 327 12 297.4 298.1 284.8 308.6 3.73 11 754 2530 2.6 -5.4 56 8.0 -0.9 318 12 298.9 299.6 285.0 309.2 3.39 12 731 2784 9.0 292 11 308.6 13 728 2818 9.0 288 11 309.0 14 725 2852 11.0 285 10 311.5 15 717 2945 11.6 275 10 313.2 16 700 3145 11.0 255 9 314.7 17 664 3582 9.0 258 10 317.2 18 654 3708 9.8 -33.2 3 43.0 -2.4 259 10 319.5 319.6 289.0 320.8 0.36 19 544 5209 1.2 -28.8 9 30.0 -7.6 270 13 326.5 326.7 291.4 328.9 0.65 20 500 5880 -4.1 -32.1 9 28.0 -11.2 275 15 328.0 328.1 291.7 330.0 0.52 21 458 6564 -10.7 -27.7 23 17.0 -15.2 273 13 328.1 328.3 292.0 331.2 0.86 22 455 6615 -10.5 -39.5 7 29.0 -16.1 273 13 329.0 329.0 291.7 330.0 0.27 23 444 6803 -12.1 -28.1 25 16.0 -16.2 272 13 329.3 329.5 292.3 332.4 0.85 24 439 6890 -12.1 -32.1 17 20.0 -16.7 272 13 330.4 330.5 292.4 332.5 0.59 25 434 6977 -11.9 -34.9 13 23.0 -16.9 272 12 331.7 331.8 292.6 333.4 0.45 26 402 7562 -14.1 -42.1 7 28.0 -19.0 270 11 336.2 336.2 293.6 337.1 0.23 27 400 7600 -14.3 -42.3 7 28.0 -19.2 270 11 336.4 336.4 293.6 337.3 0.23 28 300 9710 -30.3 -58.3 5 28.0 -32.4 235 7 342.7 342.7 295.0 342.9 0.05 29 281 10169 -34.1 -61.1 5 27.0 -35.7 231 12 343.7 343.7 295.3 343.8 0.04 30 250 10970 -41.1 -58.1 14 17.0 -41.9 225 21 345.0 345.0 295.6 345.2 0.06 31 245 11107 -42.3 -56.3 20 14.0 -43.0 228 20 345.2 345.2 295.6 345.5 0.08 32 225 11678 -46.7 -57.7 27 11.0 -47.1 239 17 346.9 346.9 296.0 347.2 0.07 33 215 11978 -48.7 -71.7 5 23.0 -49.2 245 16 348.4 348.4 296.3 348.4 0.01 34 200 12450 -52.3 -72.3 7 20.0 -52.7 255 13 349.9 349.9 296.6 350.0 0.01 35 152 14170 -66.9 -73.9 37 7.0 -67.0 217 32 353.5 353.5 297.4 353.5 0.01 36 150 14250 -67.9 -76.9 27 9.0 -67.9 215 33 353.1 353.1 297.3 353.2 0.01 37 149 14290 -68.3 -78.3 22 10.0 -68.4 216 33 353.1 353.1 297.3 353.1 0.01 38 147 14371 -68.7 -80.7 16 12.0 -68.8 218 33 353.8 353.8 297.4 353.8 0.00 39 134 14919 -71.9 -78.9 34 7.0 -71.9 233 30 357.6 357.6 298.2 357.6 0.01 40 131 15052 -73.1 -82.1 24 9.0 -73.1 237 30 357.8 357.8 298.2 357.8 0.00 41 130 15097 -72.5 -82.5 21 10.0 -72.5 238 29 359.6 359.6 298.6 359.6 0.00 42 122 15468 -73.7 -87.7 10 14.0 -73.7 248 28 364.0 364.0 299.5 364.0 0.00 43 100 16600 -82.9 -89.9 29 7.0 -82.9 280 23 367.6 367.6 300.1 367.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5687.00 m Freezing level: 534.04 mb = 5361.23 m = 17589.13 ft Wetbulb zero: 774.66 mb = 2310.48 m = 7580.23 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 39.99 % Est. max temperature: 22.27 C = 72.09 F Sfc-Lift cond lev (LCL): 994.33 mb = 241.13 m = 791.10 ft T: 14.64 C 700-500 lapse rate: 5.52 C/km ThetaE index: 19.00 C Layer 925.0- 863.0 mb Conv cond level (CCL): 920.50 mb = 891.67 m = 2925.40 ft Mean mixing ratio: 9.05 g/kg Conv temperature: 19.82 C = 67.67 F Cap Strength: 16.00 C Lifted Index: 15.39 C Risk: None Lifted Index @300 mb: 20.25 C Lifted Index @700 mb: 12.97 C Showalter Index: 19.55 C Risk: None Total Totals Index: 16.40 C Risk: None Vertical Totals Index: 11.70 C Cross Totals Index: 4.70 C K Index: -18.62 Risk: None Sweat Index: 56.20 Risk: None Energy Index: 4.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.72 J/kg Max Up Vert Vel: 6.12 m/s Conv Inhibition (B-): 39.66 J/kg Cap Strength: 15.96 C Lift Cond Lev (LCL): 947.62 mb = 647.65 m = 2124.82 ft Lev Free Conv (LFC): 822.62 mb = 1821.79 m = 5976.93 ft Equ Level (EL): 762.62 mb = 2437.76 m = 7997.82 ft B at Equ Level: 17.76 J/kg Max Parcel Lev (MPL): 742.62 mb = 2654.33 m = 8708.32 ft Wind level data Storm motion: 343 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 1023 6 215 1 0.6 0.8 | 168 10 -2.2 10.0 1 1000 193 325 9 5.2 -7.4 | 233 3 2.4 1.8 2 925 851 45 17 -12.0 -12.0 | 79 15 -14.8 -2.8 3 850 1553 60 17 -14.7 -8.5 | 92 17 -17.5 0.7 4 700 3145 255 9 8.7 2.3 | 207 13 5.9 11.5 5 500 5880 275 15 14.9 -1.3 | 237 15 12.2 7.9 6 400 7600 270 11 11.0 -0.0 | 222 12 8.2 9.2 7 300 9710 235 7 5.7 4.0 | 193 14 3.0 13.2 8 250 10970 225 21 14.8 14.8 | 207 27 12.1 24.0 9 200 12450 255 13 12.6 3.4 | 218 16 9.8 12.6 10 150 14250 215 33 18.9 27.0 | 204 40 16.2 36.2 11 100 16600 280 23 22.7 -4.0 | 255 21 19.9 5.2 Wind Parameters Mean winds (0-6000m): 313.3 at 12.8 knts Storm direction: 343.3 at 9.6 knts Shear (0-3000m) pos: 3.1 neg: 4.4 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 49.1 deg Storm rel helicity (0-3000m) pos: 49.4 neg: -59.5 tot: -10.1 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 12.5 stream: -0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.23 Bulk Shear: 5.79 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 ------------------------------------------------------------------------------- 500 342 9 178 1| 14.1 0.0 14.1| 18.6 0.0 18.6 37.3 0.71| 21.7 15.5 1000 22 12 75 8| 9.2 0.0 9.2| 37.8 0.0 37.8 37.8 0.65| 17.3 11.2 1500 37 14 81 11| 6.1 0.0 6.1| 49.4 0.0 49.4 32.9 0.66| 12.6 8.4 2000 38 14 80 12| 4.6 3.2 7.8| 49.4 -29.8 19.6 9.8 0.31| 12.8 4.0 2500 33 14 75 11| 3.7 4.6 8.3| 49.4 -42.9 6.5 2.6 0.08| 12.8 1.0 3000 36 14 80 11| 3.1 4.4 7.5| 49.4 -59.5 -10.1 -3.4 -0.04| 12.5 -0.5 4000 25 13 74 9| 2.2 3.4 5.6| 56.3 -65.6 -9.3 -2.3 -0.04| 9.9 -0.4 5000 348 13 2 3| 1.7 2.7 4.4| 65.8 -65.6 0.2 0.0 -0.00| 8.2 -0.0 6000 313 13 266 7| 1.4 2.3 3.7| 74.8 -66.4 8.4 1.4 0.02| 7.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//VVVH/skewt/VVVH.skewt.20260111.00.gif