UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 13 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 1015 9 16.6 12.0 74 4.6 13.8 0 0 288.5 290.0 286.4 312.9 8.70 1 1000 136 16.4 10.4 68 6.0 12.9 340 14 289.5 290.9 286.0 312.0 7.93 2 993 196 16.6 10.6 68 6.0 13.0 325 13 290.3 291.8 286.5 313.3 8.10 3 985 265 19.6 9.6 52 10.0 13.7 307 12 294.0 295.4 287.4 316.0 7.63 4 968 415 19.6 9.6 52 10.0 13.6 269 10 295.5 296.9 288.1 318.0 7.77 5 925 805 16.8 9.8 63 7.0 12.6 170 5 296.5 298.0 288.9 320.4 8.24 6 850 1518 10.2 7.3 82 2.9 8.5 125 9 296.8 298.2 288.4 318.9 7.57 7 844 1577 9.8 6.9 82 2.9 8.2 124 9 297.0 298.4 288.3 318.7 7.41 8 841 1606 9.4 5.8 78 3.6 7.4 124 9 296.9 298.1 287.8 317.0 6.89 9 834 1676 10.4 -3.6 37 14.0 3.9 124 9 298.7 299.3 285.0 309.3 3.51 10 831 1706 12.0 -19.0 10 31.0 1.3 123 9 300.7 300.8 283.0 304.0 1.02 11 828 1736 13.4 -29.6 3 43.0 1.1 123 8 302.4 302.5 282.9 303.8 0.40 12 816 1858 13.8 -34.2 2 48.0 1.0 122 8 304.1 304.2 283.4 305.0 0.26 13 813 1889 13.6 122 8 304.2 14 744 2627 8.4 -32.6 4 41.0 -2.3 115 6 306.4 306.5 284.4 307.6 0.33 15 700 3131 9.4 -28.6 5 38.0 -1.9 110 5 312.9 313.0 287.0 314.7 0.52 16 654 3689 4.6 -30.4 6 35.0 -4.9 144 9 313.6 313.7 287.2 315.3 0.47 17 612 4232 6.8 178 13 322.2 18 519 5557 -4.3 -45.3 2 41.0 -11.9 261 23 324.3 324.3 290.2 324.8 0.13 19 500 5850 -6.1 -54.1 1 48.0 -13.3 280 25 325.6 325.6 290.5 325.8 0.05 20 437 6891 -11.5 -39.5 8 28.0 -16.9 277 37 331.5 331.6 292.4 332.6 0.28 21 400 7560 -17.3 -36.3 17 19.0 -20.9 275 45 332.5 332.6 292.8 334.1 0.43 22 381 7923 -20.5 -37.5 20 17.0 -23.4 273 47 332.9 333.0 292.9 334.5 0.40 23 300 9650 -33.9 -50.9 16 17.0 -35.3 265 55 337.6 337.6 293.9 338.1 0.12 24 277 10203 -39.1 -54.1 19 15.0 -40.0 261 57 337.9 337.9 293.9 338.2 0.09 25 250 10900 -43.1 -60.1 14 17.0 -43.8 255 59 342.0 342.0 294.8 342.2 0.05 26 213 11954 -51.3 -69.3 10 18.0 -51.7 255 61 345.3 345.3 295.6 345.3 0.02 27 205 12201 -51.9 -69.9 10 18.0 -52.2 255 62 348.1 348.1 296.3 348.2 0.02 28 200 12360 -53.3 -71.3 9 18.0 -53.6 255 62 348.4 348.4 296.3 348.4 0.01 29 184 12891 -58.1 -73.1 13 15.0 -58.3 250 66 349.0 349.0 296.4 349.0 0.01 30 179 13064 -59.7 -73.7 15 14.0 -59.9 252 65 349.1 349.1 296.4 349.2 0.01 31 157 13872 -65.3 -79.3 13 14.0 -65.4 262 57 353.0 353.0 297.3 353.0 0.00 32 150 14150 -64.9 -79.9 11 15.0 -65.0 265 55 358.3 358.3 298.4 358.3 0.00 33 144 14399 -64.7 -80.7 9 16.0 -64.8 265 52 362.8 362.8 299.2 362.9 0.00 34 103 16389 -75.9 -89.9 9 14.0 -75.9 265 24 377.9 377.9 301.9 377.9 0.00 35 100 16560 -75.7 -89.7 9 14.0 -75.7 265 22 381.5 381.5 302.5 381.5 0.00 36 79 17904 -81.5 -94.5 9 13.0 -81.5 310 13 396.1 396.1 304.7 396.1 0.00 37 70 18590 -78.1 -91.1 10 13.0 -78.1 320 15 417.3 417.3 307.4 417.3 0.00 38 50 20560 -68.5 -82.5 12 14.0 -68.7 320 15 482.1 482.1 313.6 482.1 0.01 39 37 22391 -61.3 -79.3 7 18.0 -61.9 288 16 543.9 543.9 317.8 544.0 0.02 40 31 23494 -58.3 -77.3 7 19.0 -59.3 269 17 580.2 580.2 319.7 580.5 0.03 41 30 23700 -58.7 -78.7 6 20.0 -59.7 265 17 584.6 584.6 319.9 584.8 0.03 42 23 25368 -58.9 -78.9 6 20.0 -60.2 630.2 630.2 321.9 630.4 0.03 TRP 79 17904 -81.5 -94.5 9 13.0 -81.5 310 13 396.1 396.1 304.7 396.1 0.00 WND 184 12891 -58.1 -73.1 13 15.0 -58.3 250 66 349.0 349.0 296.4 349.0 0.01 Sounding variables and indices 1000-500 mb thick: 5714.00 m Freezing level: 555.03 mb = 5043.64 m = 16547.18 ft Wetbulb zero: 794.99 mb = 2075.73 m = 6810.05 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 36.14 % Est. max temperature: 24.89 C = 76.80 F Sfc-Lift cond lev (LCL): 947.69 mb = 597.14 m = 1959.11 ft T: 18.29 C 700-500 lapse rate: 5.70 C/km ThetaE index: 16.65 C Layer 850.0- 816.0 mb Conv cond level (CCL): 573.86 mb = 4749.14 m = 15580.98 ft Mean mixing ratio: 8.01 g/kg Conv temperature: 51.30 C = 124.33 F Cap Strength: 14.08 C Lifted Index: 11.87 C Risk: None Lifted Index @300 mb: 14.83 C Lifted Index @700 mb: 10.17 C Showalter Index: 10.93 C Risk: None Total Totals Index: 29.70 C Risk: None Vertical Totals Index: 16.30 C Cross Totals Index: 13.40 C K Index: -14.40 Risk: None Sweat Index: 130.60 Risk: None Energy Index: 1.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.98 J/kg Max Up Vert Vel: 8.36 m/s Conv Inhibition (B-): 34138.34 J/kg Cap Strength: 13.92 C Lift Cond Lev (LCL): 856.64 mb = 1452.36 m = 4764.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 1015 9 0 0 -0.0 -0.0 | 117 9 -7.7 3.8 1 1000 136 340 14 4.8 -13.2 | 17 10 -2.9 -9.3 2 925 805 170 5 -0.9 4.9 | 136 12 -8.6 8.8 3 850 1518 125 9 -7.4 5.2 | 121 18 -15.1 9.0 4 700 3131 110 5 -4.7 1.7 | 114 14 -12.4 5.6 5 500 5850 280 25 24.6 -4.3 | 272 17 16.9 -0.5 6 400 7560 275 45 44.8 -3.9 | 270 37 37.1 -0.1 7 300 9650 265 55 54.8 4.8 | 260 48 47.1 8.6 8 250 10900 255 59 57.0 15.3 | 249 53 49.3 19.1 9 200 12360 255 62 59.9 16.0 | 249 56 52.2 19.9 10 184 12891 250 66 62.0 22.6 | 244 60 54.3 26.4 11 150 14150 265 55 54.8 4.8 | 260 48 47.1 8.6 12 100 16560 265 22 21.9 1.9 | 248 15 14.2 5.8 13 79 17904 310 13 10.0 -8.4 | 333 5 2.3 -4.5 14 70 18590 320 15 9.6 -11.5 | 346 8 2.0 -7.6 15 50 20560 320 15 9.6 -11.5 | 346 8 2.0 -7.6 16 30 23700 265 17 16.9 1.5 | 240 11 9.2 5.3 Wind Parameters Mean winds (0-6000m): 266.6 at 11.5 knts Storm direction: 296.6 at 8.6 knts Shear (0-3000m) pos: 0.0 neg: 0.9 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): -2.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -87.8 tot: -87.8 m^2/s^2 ave: -29.3 10^-3 m/s^2 rel: -0.83 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -7.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.43 Bulk Shear: 10.19 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 ------------------------------------------------------------------------------- 500 314 10 4 3| 0.0 9.2 9.2| 0.0 -40.2 -40.2 -80.5 -0.92| 34.3-31.6 1000 333 8 47 5| 0.0 3.2 3.2| 0.0 -65.6 -65.6 -65.6 -0.89| 23.2-20.5 1500 91 8 104 16| 0.0 3.1 3.1| 0.0 -79.9 -79.9 -53.3 -0.86| 17.2-14.8 2000 115 8 116 17| 0.0 2.0 2.0| 0.0 -83.6 -83.6 -41.8 -0.86| 13.2-11.3 2500 117 8 117 17| 0.0 1.3 1.3| 0.0 -86.1 -86.1 -34.4 -0.85| 10.9 -9.2 3000 117 8 117 16| 0.0 0.9 0.9| 0.0 -87.8 -87.8 -29.3 -0.83| 9.3 -7.7 4000 127 8 122 16| 1.2 0.7 1.9| 38.7 -88.0 -49.3 -12.3 -0.56| 8.3 -4.7 5000 172 9 145 16| 2.2 0.5 2.8|126.5 -88.0 38.4 7.7 -0.22| 8.5 -1.9 6000 267 11 220 6| 2.7 0.5 3.2|220.2 -88.0 132.2 22.0 0.03| 9.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20260113.00.gif