UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 18 JAN 26 Station: VGTJ WMO ident: 41923 Latitude: 23.77 Longitude: 90.38 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1011 9 17.4 12.4 72 5.0 14.4 0 0 289.6 291.2 287.1 314.9 8.98 1 1007 42 18.4 12.4 68 6.0 14.7 358 2 291.0 292.6 287.6 316.5 9.01 2 1000 99 18.2 12.2 68 6.0 14.6 355 6 291.4 292.9 287.7 316.8 8.96 3 994 151 17.8 11.8 68 6.0 14.1 356 7 291.5 293.0 287.5 316.4 8.77 4 981 264 20.8 10.8 53 10.0 14.7 359 9 295.6 297.1 288.6 319.6 8.31 5 968 379 20.6 10.6 53 10.0 14.5 360 8 296.5 298.0 288.9 320.6 8.31 6 955 496 19.6 8.6 49 11.0 13.1 360 6 296.6 298.0 288.1 318.1 7.35 7 925 770 17.2 8.2 55 9.0 11.9 0 0 296.9 298.2 288.2 318.5 7.39 8 850 1483 10.2 6.0 75 4.2 7.9 170 6 296.8 298.1 287.8 317.0 6.91 9 845 1532 10.0 5.0 71 5.0 7.3 180 7 297.1 298.3 287.5 316.1 6.48 10 842 1562 10.0 3.0 62 7.0 6.3 186 7 297.4 298.4 286.8 314.1 5.64 11 836 1621 11.2 -13.8 16 25.0 1.8 198 8 299.3 299.6 283.1 304.2 1.57 12 813 1854 12.4 -21.6 8 34.0 1.1 247 11 303.0 303.1 283.7 305.7 0.84 13 799 2000 13.6 -16.4 11 30.0 2.2 282 10 305.8 306.0 285.4 310.1 1.33 14 715 2930 11.8 -25.2 6 37.0 -0.3 305 26 313.6 313.8 287.4 316.0 0.69 15 700 3107 10.2 -25.8 6 36.0 -1.3 300 24 313.8 313.9 287.5 316.1 0.67 16 578 4670 0.0 -37.0 4 37.0 -8.5 272 28 319.5 319.6 288.9 320.5 0.28 17 500 5810 -9.9 -40.9 6 31.0 -15.4 270 33 321.0 321.0 289.3 321.8 0.21 18 499 5825 -9.9 -39.9 7 30.0 -15.4 270 33 321.2 321.2 289.4 322.0 0.24 19 400 7490 -19.7 -47.7 6 28.0 -23.2 260 59 329.4 329.4 291.7 329.9 0.13 20 360 8263 -24.9 -53.9 5 29.0 -27.6 258 66 332.5 332.5 292.4 332.8 0.07 21 344 8592 -26.7 -47.7 12 21.0 -29.0 261 71 334.4 334.4 293.0 335.0 0.15 22 310 9331 -33.5 -44.5 32 11.0 -34.6 269 81 335.0 335.1 293.3 335.9 0.24 23 300 9560 -35.5 -47.5 28 12.0 -36.5 270 83 335.3 335.4 293.3 336.0 0.17 24 292 9748 -37.1 -50.1 25 13.0 -38.0 270 83 335.7 335.7 293.4 336.2 0.13 25 277 10115 -36.1 -55.1 12 19.0 -37.4 260 85 342.2 342.2 294.9 342.5 0.08 26 254 10712 -40.9 -60.9 10 20.0 -41.8 243 87 343.7 343.7 295.3 343.9 0.04 27 250 10820 -41.5 -62.5 8 21.0 -42.4 240 88 344.4 344.4 295.4 344.5 0.03 28 244 10985 -42.1 -64.1 7 22.0 -43.0 240 88 345.9 345.9 295.7 346.0 0.03 29 238 11154 -42.5 -64.5 7 22.0 -43.3 241 88 347.7 347.7 296.1 347.9 0.03 30 215 11835 -47.3 -68.3 7 21.0 -47.9 243 89 350.5 350.5 296.8 350.6 0.02 31 200 12310 -51.7 -71.7 7 20.0 -52.1 245 89 350.9 350.9 296.8 351.0 0.01 32 166 13488 -61.7 -78.7 9 17.0 -61.9 241 93 353.4 353.4 297.4 353.4 0.00 33 156 13870 -63.4 -80.4 8 17.0 -63.6 240 94 356.8 356.8 298.1 356.8 0.00 34 150 14110 -64.5 -81.5 8 17.0 -64.6 245 88 359.0 359.0 298.5 359.0 0.00 35 148 14192 -64.3 -81.3 8 17.0 -64.4 246 87 360.7 360.7 298.8 360.7 0.00 36 134 14792 -69.9 -84.9 9 15.0 -69.9 251 80 361.1 361.1 298.9 361.2 0.00 37 128 15065 -69.9 -85.9 8 16.0 -69.9 253 77 365.9 365.9 299.8 365.9 0.00 38 108 16059 -76.9 -90.9 9 14.0 -76.9 267 60 370.9 370.9 300.7 370.9 0.00 39 100 16500 -77.7 -91.7 9 14.0 -77.7 260 57 377.6 377.6 301.9 377.6 0.00 TRP WND 156 13870 -63.4 -80.4 8 17.0 -63.6 240 94 356.8 356.8 298.1 356.8 0.00 Sounding variables and indices 1000-500 mb thick: 5711.00 m Freezing level: 578.00 mb = 4669.86 m = 15320.89 ft Wetbulb zero: 724.11 mb = 2824.35 m = 9266.14 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 20.92 % Est. max temperature: 24.63 C = 76.34 F Sfc-Lift cond lev (LCL): 938.47 mb = 645.96 m = 2119.26 ft T: 18.29 C 700-500 lapse rate: 7.44 C/km ThetaE index: 14.24 C Layer 850.0- 813.0 mb Conv cond level (CCL): 615.65 mb = 4154.89 m = 13631.37 ft Mean mixing ratio: 7.95 g/kg Conv temperature: 45.51 C = 113.91 F Cap Strength: 11.08 C Lifted Index: 7.42 C Risk: None Lifted Index @300 mb: 12.47 C Lifted Index @700 mb: 10.47 C Showalter Index: 8.19 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 15.90 C K Index: -9.90 Risk: None Sweat Index: 117.00 Risk: None Energy Index: 1.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.23 J/kg Max Up Vert Vel: 7.38 m/s Conv Inhibition (B-): 9872.83 J/kg Cap Strength: 10.91 C Lift Cond Lev (LCL): 840.63 mb = 1575.08 m = 5167.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 14 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 1011 9 0 0 -0.0 -0.0 | 139 14 -9.6 10.8 1 1000 99 355 6 0.5 -6.0 | 118 10 -9.0 4.9 2 976 305 360 10 -0.0 -10.0 | 95 10 -9.6 0.8 3 925 770 0 0 -0.0 -0.0 | 139 14 -9.6 10.8 4 909 914 0 0 -0.0 -0.0 | 139 14 -9.6 10.8 5 850 1483 170 6 -1.0 5.9 | 148 20 -10.6 16.8 6 816 1829 240 11 9.5 5.5 | 180 16 -0.0 16.3 7 786 2134 315 10 7.1 -7.1 | 147 5 -2.5 3.8 8 758 2438 325 32 18.4 -26.2 | 330 18 8.8 -15.4 9 705 3048 300 25 21.7 -12.5 | 278 12 12.1 -1.7 10 700 3107 300 24 20.8 -12.0 | 276 11 11.2 -1.2 11 629 3962 300 24 20.8 -12.0 | 276 11 11.2 -1.2 12 583 4572 270 28 28.0 -0.0 | 240 21 18.4 10.8 13 562 4877 280 26 25.6 -4.5 | 248 17 16.0 6.3 14 521 5486 260 26 25.6 4.5 | 226 22 16.0 15.4 15 500 5810 270 33 33.0 -0.0 | 245 26 23.4 10.8 16 481 6096 270 39 39.0 -0.0 | 250 31 29.4 10.8 17 400 7490 260 59 58.1 10.2 | 247 53 48.5 21.1 18 377 7925 255 62 59.9 16.0 | 242 57 50.3 26.9 19 305 9449 270 83 83.0 -0.0 | 262 74 73.4 10.8 20 300 9560 270 83 83.0 -0.0 | 262 74 73.4 10.8 21 292 9754 270 83 83.0 -0.0 | 262 74 73.4 10.8 22 250 10820 240 88 76.2 44.0 | 231 86 66.6 54.8 23 244 10973 240 88 76.2 44.0 | 231 86 66.6 54.8 24 200 12310 245 89 80.7 37.6 | 236 86 71.1 48.5 25 156 13870 240 94 81.4 47.0 | 231 92 71.8 57.8 26 152 14021 240 93 80.5 46.5 | 231 91 71.0 57.3 27 150 14110 245 88 79.8 37.2 | 236 85 70.2 48.0 28 124 15240 255 75 72.4 19.4 | 244 70 62.9 30.3 29 118 15545 275 63 62.8 -5.5 | 264 53 53.2 5.4 30 100 16500 260 57 56.1 9.9 | 246 51 46.6 20.7 Wind Parameters Mean winds (0-6000m): 288.6 at 19.3 knts Storm direction: 318.6 at 14.5 knts Shear (0-3000m) pos: 4.6 neg: 1.1 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 143.0 deg Storm rel helicity (0-3000m) pos: 114.9 neg: -81.6 tot: 33.3 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 15.7 stream: 1.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.63 Bulk Shear: 43.52 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 ------------------------------------------------------------------------------- 500 359 7 112 10| 0.0 5.8 5.8| 10.9 -23.6 -12.8 -25.5 -0.29| 14.8 -4.3 1000 359 4 125 12| 2.4 2.9 5.3| 25.1 -27.2 -2.2 -2.2 -0.04| 10.8 -0.4 1500 6 4 124 12| 4.1 1.9 6.0| 57.5 -31.7 25.7 17.2 0.14| 10.9 1.5 2000 274 5 158 11| 2.7 1.4 4.2|110.6 -32.1 78.4 39.2 0.30| 13.0 3.9 2500 310 8 150 6| 5.6 1.2 6.7|114.9 -41.3 73.6 29.5 0.27| 16.4 4.4 3000 312 12 164 3| 4.6 1.1 5.7|114.9 -81.6 33.3 11.1 0.12| 15.7 1.8 4000 306 15 230 3| 3.5 1.0 4.5|114.9 -87.6 27.3 6.8 0.09| 12.1 1.1 5000 297 17 242 7| 2.7 2.0 4.7|126.2-131.8 -5.5 -1.1 0.01| 11.5 0.1 6000 289 19 242 10| 3.2 2.2 5.4|185.1-160.5 24.7 4.1 0.03| 11.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20260118.00.gif