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 VGTJ... Searching the city database file for: VGTJ ... Date:0000Z 11 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 1017 9 14.2 11.9 86 2.3 12.9 0 0 286.0 287.5 285.3 309.9 8.63 1 1015 26 15.6 10.6 72 5.0 12.7 356 1 287.5 288.9 285.2 309.7 7.92 2 1014 34 15.6 8.6 63 7.0 11.7 355 2 287.6 288.8 284.2 307.1 6.92 3 994 202 14.4 10.3 76 4.1 12.0 338 10 288.0 289.4 285.4 310.3 7.93 4 993 211 14.4 10.0 75 4.4 11.9 339 10 288.1 289.5 285.3 310.0 7.78 5 983 296 18.0 11.0 64 7.0 13.8 353 9 292.6 294.1 287.6 316.6 8.41 6 974 375 19.0 10.0 56 9.0 13.6 5 8 294.4 295.8 287.8 317.2 7.93 7 925 814 15.6 11.4 76 4.2 13.0 75 5 295.3 296.9 289.3 321.8 9.19 8 851 1515 9.4 7.8 90 1.6 8.5 144 6 295.9 297.3 288.3 318.6 7.82 9 850 1525 9.4 7.2 86 2.2 8.2 145 6 296.0 297.3 288.1 317.8 7.51 10 848 1544 9.2 6.3 82 2.9 7.6 147 6 296.0 297.3 287.6 316.6 7.07 11 840 1623 11.4 153 8 299.1 12 825 1774 12.6 165 10 301.9 13 726 2837 9.0 251 28 309.2 14 715 2964 10.2 261 30 311.9 15 706 3069 9.4 269 32 312.1 16 705 3080 9.2 270 32 312.0 17 700 3139 6.2 -26.8 7 33.0 -3.4 275 33 309.4 309.5 285.8 311.4 0.61 18 698 3162 4.6 -23.4 11 28.0 -4.0 275 33 307.8 308.0 285.5 310.6 0.83 19 668 3519 2.6 -5.4 56 8.0 -1.1 271 36 309.5 310.2 289.2 321.5 3.83 20 660 3616 5.0 -5.0 48 10.0 0.2 270 36 313.2 314.0 290.6 326.0 3.99 21 594 4465 -1.7 -4.6 81 2.9 -3.1 260 42 315.1 315.9 291.6 329.6 4.58 22 584 4599 -2.1 -4.8 82 2.7 -3.4 259 43 316.1 317.0 291.9 330.8 4.59 23 570 4792 -3.1 -6.1 80 3.0 -4.5 257 45 317.1 318.0 291.9 330.9 4.26 24 553 5031 -3.3 -28.3 12 25.0 -10.0 254 46 319.7 319.8 289.4 322.0 0.67 25 549 5089 -3.5 -15.5 39 12.0 -7.9 253 47 320.1 320.5 290.9 327.1 2.08 26 542 5190 -4.5 -9.2 70 4.7 -6.5 252 47 320.1 320.8 292.2 331.6 3.52 27 521 5499 -6.7 -8.9 84 2.2 -7.7 249 50 321.1 321.8 292.6 333.4 3.75 28 507 5712 -7.5 -10.5 79 3.0 -8.8 246 51 322.6 323.3 292.7 333.9 3.39 29 500 5820 -7.5 -11.7 72 4.2 -9.2 245 52 323.9 324.5 292.9 334.3 3.12 30 490 5978 -6.9 -16.9 45 10.0 -10.5 245 52 326.5 326.9 292.7 333.7 2.08 31 486 6042 -6.5 -31.5 12 25.0 -12.8 245 51 327.8 327.9 291.7 329.8 0.56 32 473 6254 -7.9 -16.9 48 9.0 -11.2 245 51 328.6 329.0 293.3 336.0 2.15 33 440 6818 -8.5 -40.5 6 32.0 -15.0 245 49 334.7 334.7 293.2 335.7 0.25 34 439 6835 -8.5 -40.5 6 32.0 -15.0 245 49 334.9 335.0 293.3 335.9 0.25 35 400 7550 -15.1 -44.1 6 29.0 -19.8 245 47 335.4 335.4 293.3 336.1 0.19 36 390 7740 -16.9 -43.9 8 27.0 -21.1 247 48 335.4 335.5 293.4 336.2 0.20 37 367 8193 -19.5 -40.5 14 21.0 -23.0 251 51 337.9 337.9 294.1 339.1 0.30 38 316 9281 -29.3 -48.3 14 19.0 -31.2 261 59 339.0 339.0 294.2 339.6 0.15 39 305 9533 -30.3 -49.3 14 19.0 -32.1 264 61 341.1 341.1 294.7 341.6 0.14 40 300 9650 -31.3 -49.3 15 18.0 -33.0 265 62 341.3 341.3 294.8 341.8 0.14 41 257 10723 -41.3 -53.3 26 12.0 -42.0 248 67 342.0 342.0 294.9 342.4 0.10 42 250 10910 -42.3 -54.3 26 12.0 -42.9 245 68 343.2 343.2 295.2 343.6 0.10 43 237 11269 -44.0 -58.8 18 14.8 -44.6 250 72 345.9 345.9 295.8 346.1 0.06 44 219 11796 -46.5 -65.5 10 19.0 -47.1 250 67 349.9 349.9 296.7 350.1 0.03 45 200 12390 -51.9 -69.9 10 18.0 -52.2 250 61 350.6 350.6 296.8 350.6 0.02 46 169 13457 -61.9 -75.9 14 14.0 -62.0 351.3 351.3 296.9 351.3 0.01 TRP WND 237 11269 -44.0 -58.8 18 14.8 -44.6 250 72 345.9 345.9 295.8 346.1 0.06 Sounding variables and indices 1000-500 mb thick: 5668.72 m Freezing level: 610.75 mb = 4249.30 m = 13941.10 ft Wetbulb zero: 746.18 mb = 2609.12 m = 8560.02 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 66.36 % Est. max temperature: 24.04 C = 75.28 F Sfc-Lift cond lev (LCL): 982.59 mb = 299.90 m = 983.92 ft T: 18.05 C 700-500 lapse rate: 5.11 C/km ThetaE index: 11.14 C Layer 851.0- 668.0 mb Conv cond level (CCL): 699.45 mb = 3145.38 m = 10319.36 ft Mean mixing ratio: 8.28 g/kg Conv temperature: 37.28 C = 99.11 F Cap Strength: 10.36 C Lifted Index: 10.94 C Risk: None Lifted Index @300 mb: 18.02 C Lifted Index @700 mb: 7.35 C Showalter Index: 10.12 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 16.90 C Cross Totals Index: 14.70 C K Index: -8.90 Risk: None Sweat Index: 150.40 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.53 J/kg Max Up Vert Vel: 9.00 m/s Conv Inhibition (B-): 6894.35 J/kg Cap Strength: 10.76 C Lift Cond Lev (LCL): 881.73 mb = 1216.85 m = 3992.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 21 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 1017 9 0 0 -0.0 -0.0 | 108 21 -20.3 6.5 1 1000 0 330 10 5.0 -8.7 | 82 15 -15.3 -2.1 2 925 814 75 5 -4.8 -1.3 | 102 26 -25.1 5.2 3 850 1525 145 6 -3.4 4.9 | 116 26 -23.7 11.4 4 700 3139 275 33 32.9 -2.9 | 254 13 12.6 3.6 5 500 5820 245 52 47.1 22.0 | 223 39 26.9 28.5 6 400 7550 245 47 42.6 19.9 | 220 35 22.3 26.4 7 300 9650 265 62 61.8 5.4 | 254 43 41.5 11.9 8 250 10910 245 68 61.6 28.7 | 230 54 41.4 35.3 9 237 11269 250 72 67.7 24.6 | 237 57 47.4 31.1 10 200 12390 250 61 57.3 20.9 | 234 46 37.1 27.4 Wind Parameters Mean winds (0-6000m): 257.8 at 28.4 knts Storm direction: 287.8 at 21.3 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 145.8 deg Storm rel helicity (0-3000m) pos: 358.7 neg: 0.0 tot: 358.7 m^2/s^2 ave: 119.6 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 9.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.40 Bulk Shear: 102.03 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 ------------------------------------------------------------------------------- 500 335 8 86 17| 9.6 0.0 9.6| 22.6 0.0 22.6 45.3 0.39| 10.2 4.0 1000 16 7 90 22| 7.0 0.0 7.0| 61.2 0.0 61.2 61.2 0.60| 8.3 5.0 1500 55 6 96 26| 5.4 0.0 5.4| 95.0 0.0 95.0 63.3 0.69| 7.2 4.9 2000 124 7 112 28| 5.9 0.0 5.9|171.7 0.0 171.7 85.8 0.78| 8.2 6.4 2500 200 10 133 23| 5.6 0.0 5.6|270.8 0.0 270.8 108.3 0.83| 9.7 8.1 3000 257 13 140 12| 4.9 0.0 4.9|358.7 0.0 358.7 119.6 0.85| 11.6 9.9 4000 270 18 164 7| 4.1 0.7 4.8|379.8 -14.4 365.3 91.3 0.74| 10.5 7.8 5000 265 24 200 9| 3.3 1.6 4.9|379.8 -48.8 331.0 66.2 0.60| 9.5 5.7 6000 258 28 211 15| 2.7 2.1 4.9|379.8 -97.8 282.0 47.0 0.49| 8.8 4.3 Wrote GIF file: /home/apache/climate/data/raob//VGTJ/skewt/VGTJ.skewt.20260111.00.gif