UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for VTSH... Searching the city database file for: VTSH ... Date:0000Z 7 DEC 25 Station: VTSH WMO ident: 48568 Latitude: 7.20 Longitude: 100.60 Elevation: 5.00 ------------------------------------------------------------------------------- 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 1013 5 24.0 19.0 74 5.0 20.6 180 3 296.1 298.5 293.2 335.7 13.78 1 1012 14 26.8 19.8 66 7.0 21.9 172 4 298.9 301.6 294.6 341.2 14.51 2 1009 43 26.8 17.8 58 9.0 20.6 149 7 299.2 301.5 293.4 336.5 12.81 3 1000 129 26.2 18.2 61 8.0 20.7 80 16 299.4 301.8 293.9 338.1 13.26 4 926 801 19.2 14.3 73 4.9 16.0 96 18 298.8 300.9 292.1 331.3 11.13 5 925 810 19.4 14.4 73 5.0 16.1 95 18 299.1 301.2 292.2 331.9 11.22 6 904 1008 19.8 11.8 60 8.0 14.7 81 19 301.5 303.3 291.7 330.1 9.66 7 850 1536 15.6 9.6 67 6.0 11.9 60 20 302.5 304.1 291.4 328.8 8.86 8 825 1788 13.4 8.4 72 5.0 10.4 49 18 302.8 304.3 291.1 327.8 8.41 9 791 2144 14.8 3.8 48 11.0 8.5 35 16 307.9 309.1 291.0 327.4 6.36 10 746 2638 13.8 -3.2 31 17.0 5.2 54 9 312.0 312.8 290.2 324.8 4.05 11 707 3090 12.2 -4.8 30 17.0 3.7 73 4 315.1 315.8 290.9 327.2 3.78 12 700 3173 11.6 -5.4 30 17.0 3.2 80 4 315.3 316.0 290.9 327.1 3.65 13 646 3837 6.4 -4.6 45 11.0 1.0 78 7 316.8 317.6 291.8 330.3 4.21 14 633 4004 5.4 -5.6 45 11.0 0.1 76 9 317.5 318.2 291.8 330.3 3.98 15 617 4213 5.2 -14.8 22 20.0 -2.8 74 11 319.6 320.0 290.6 326.2 1.96 16 515 5666 -2.9 -22.9 20 20.0 -9.4 83 16 326.7 327.0 292.0 330.9 1.18 17 500 5900 -4.5 -19.5 30 15.0 -9.7 100 14 327.6 327.9 292.6 333.3 1.63 18 490 6058 -6.1 -15.1 49 9.0 -9.6 100 15 327.5 328.0 293.3 335.8 2.41 19 424 7177 -11.5 -29.5 21 18.0 -16.1 86 11 334.4 334.6 293.6 337.3 0.78 20 400 7620 -14.7 -30.7 24 16.0 -18.5 80 10 335.9 336.0 294.0 338.6 0.74 21 366 8288 -19.1 -42.1 11 23.0 -22.8 79 12 338.7 338.7 294.3 339.7 0.26 22 347 8683 -21.9 -32.9 36 11.0 -24.1 75 14 340.1 340.2 295.0 342.7 0.69 23 330 9052 -24.1 -40.1 21 16.0 -26.6 71 16 342.0 342.0 295.1 343.4 0.35 24 301 9716 -29.9 -49.9 13 20.0 -31.9 75 15 342.9 342.9 295.1 343.5 0.13 25 300 9740 -29.9 -49.9 13 20.0 -31.9 75 15 343.2 343.3 295.2 343.8 0.13 26 250 11000 -41.3 -51.3 33 10.0 -41.9 115 12 344.7 344.7 295.6 345.2 0.14 27 200 12470 -54.1 -61.1 42 7.0 -54.3 145 17 347.1 347.1 296.0 347.3 0.05 28 193 12698 -56.1 -62.1 47 6.0 -56.2 142 19 347.4 347.5 296.1 347.6 0.05 29 192 12731 -56.5 -62.5 47 6.0 -56.6 142 19 347.3 347.3 296.1 347.5 0.04 30 150 14260 -66.7 -76.7 23 10.0 -66.8 135 21 355.2 355.2 297.7 355.2 0.01 31 148 14341 -67.3 -76.3 27 9.0 -67.4 136 20 355.5 355.5 297.8 355.5 0.01 32 100 16590 -86.3 -88.9 62 2.6 -86.3 75 9 361.0 361.0 298.9 361.0 0.00 33 89 17224 -90.1 -92.5 63 2.4 -90.1 110 24 365.6 365.6 299.8 365.6 0.00 34 86 17408 -89.9 -91.4 75 1.5 -89.9 113 25 369.6 369.6 300.5 369.6 0.00 35 86 17408 -89.9 -92.9 56 3.0 -89.9 113 25 369.6 369.6 300.5 369.6 0.00 36 84 17535 -90.7 -92.4 72 1.7 -90.7 115 26 370.5 370.5 300.7 370.5 0.00 37 81 17731 -87.5 -89.5 69 2.0 -87.5 117 27 381.0 381.0 302.4 381.0 0.00 38 76 18084 -81.9 -86.8 43 4.9 -81.9 122 30 399.7 399.7 305.2 399.7 0.00 39 75 18158 -81.5 -87.5 35 6.0 -81.5 123 30 402.0 402.0 305.5 402.0 0.00 40 72 18389 -80.5 -86.5 36 6.0 -80.5 113 27 408.9 408.9 306.4 408.9 0.00 41 70 18550 -76.1 -82.1 38 6.0 -76.2 95 21 421.6 421.6 307.9 421.6 0.01 42 65 18975 -78.7 -84.7 37 6.0 -78.7 92 21 424.9 424.9 308.3 425.0 0.00 43 64 19064 -74.9 -81.9 33 7.0 -74.9 91 21 435.2 435.2 309.4 435.2 0.01 44 51 20410 -66.7 -79.7 14 13.0 -66.9 102 28 483.6 483.6 313.7 483.6 0.01 45 50 20530 -67.5 -79.5 17 12.0 -67.7 105 29 484.4 484.4 313.8 484.5 0.01 46 37 22358 -64.3 -80.3 9 16.0 -64.7 536.2 536.2 317.3 536.3 0.02 TRP 89 17224 -90.1 -92.5 63 2.4 -90.1 110 24 365.6 365.6 299.8 365.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 551.52 mb = 5146.03 m = 16883.10 ft Wetbulb zero: 632.56 mb = 4009.42 m = 13154.10 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 41.90 % Est. max temperature: 30.23 C = 86.41 F Sfc-Lift cond lev (LCL): 941.62 mb = 654.56 m = 2147.47 ft T: 20.72 C 700-500 lapse rate: 5.90 C/km ThetaE index: 7.07 C Layer 904.0- 707.0 mb Conv cond level (CCL): 831.25 mb = 1724.57 m = 5657.98 ft Mean mixing ratio: 12.14 g/kg Conv temperature: 30.66 C = 87.19 F Cap Strength: 5.85 C Lifted Index: 4.56 C Risk: None Lifted Index @300 mb: 7.46 C Lifted Index @700 mb: 5.66 C Showalter Index: 7.32 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 14.10 C K Index: 12.70 Risk: None Sweat Index: 169.20 Risk: None Energy Index: 1.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.58 J/kg Max Up Vert Vel: 2.27 m/s Conv Inhibition (B-): 14378.86 J/kg Cap Strength: 5.79 C Lift Cond Lev (LCL): 874.26 mb = 1294.85 m = 4248.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 101 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 1013 5 180 3 0.0 3.0 | 263 10 10.0 1.2 1 1000 129 80 16 -15.8 -2.8 | 51 7 -5.8 -4.6 2 980 305 95 13 -13.0 1.1 | 77 3 -3.0 -0.7 3 946 610 110 17 -16.0 5.8 | 123 7 -6.0 4.0 4 925 810 95 18 -17.9 1.6 | 88 8 -8.0 -0.3 5 914 914 85 19 -18.9 -1.7 | 69 10 -9.0 -3.5 6 851 1524 60 20 -17.3 -10.0 | 32 14 -7.4 -11.8 7 850 1536 60 20 -17.3 -10.0 | 32 14 -7.4 -11.8 8 792 2134 35 16 -9.2 -13.1 | 357 15 0.8 -15.0 9 710 3048 70 4 -3.8 -1.4 | 297 7 6.2 -3.2 10 700 3173 80 4 -3.9 -0.7 | 293 7 6.0 -2.5 11 659 3658 80 5 -4.9 -0.9 | 298 6 5.0 -2.7 12 589 4572 70 15 -14.1 -5.1 | 31 8 -4.1 -7.0 13 567 4877 65 18 -16.3 -7.6 | 34 11 -6.4 -9.5 14 526 5486 70 17 -16.0 -5.8 | 38 10 -6.0 -7.7 15 500 5900 100 14 -13.8 2.4 | 99 4 -3.8 0.6 16 487 6096 100 15 -14.8 2.6 | 99 5 -4.8 0.8 17 400 7620 80 10 -9.8 -1.7 | 358 4 0.1 -3.6 18 400 7620 85 9 -9.0 -0.8 | 339 3 1.0 -2.6 19 325 9144 70 16 -15.0 -5.5 | 35 9 -5.1 -7.3 20 300 9740 75 15 -14.5 -3.9 | 38 7 -4.5 -5.7 21 262 10668 90 11 -11.0 0.0 | 29 2 -1.0 -1.8 22 250 11000 115 12 -10.9 5.1 | 164 3 -0.9 3.2 23 209 12192 135 15 -10.6 10.6 | 176 9 -0.7 8.8 24 200 12470 145 17 -9.8 13.9 | 181 12 0.2 12.1 25 164 13716 130 29 -22.2 18.6 | 144 21 -12.3 16.8 26 150 14260 135 21 -14.8 14.8 | 159 14 -4.9 13.0 27 126 15240 150 4 -2.0 3.5 | 259 8 8.0 1.6 28 102 16459 60 6 -5.2 -3.0 | 316 7 4.8 -4.8 29 100 16590 75 9 -8.7 -2.3 | 343 4 1.3 -4.2 30 89 17224 110 24 -22.6 8.2 | 117 14 -12.6 6.4 31 73 18288 125 31 -25.4 17.8 | 136 22 -15.4 15.9 32 70 18550 95 21 -20.9 1.8 | 90 11 -11.0 -0.0 33 56 19812 85 20 -19.9 -1.7 | 70 11 -10.0 -3.6 34 50 20530 105 29 -28.0 7.5 | 107 19 -18.1 5.7 35 42 21336 110 31 -29.1 10.6 | 115 21 -19.2 8.8 Wind Parameters Mean winds (0-6000m): 70.5 at 13.5 knts Storm direction: 100.5 at 10.1 knts Shear (0-3000m) pos: 2.2 neg: 3.3 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 38.3 deg Storm rel helicity (0-3000m) pos: 6.0 neg: -90.9 tot: -84.9 m^2/s^2 ave: -28.3 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 12.1 stream: -8.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.68 Bulk Shear: 3.77 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 93 13 72 3| 0.0 15.6 15.6| 4.1 -4.8 -0.7 -1.4 -0.61| 31.4-19.0 1000 96 16 87 6| 0.0 10.2 10.2| 6.0 -23.4 -17.4 -17.4 -0.62| 21.4-13.4 1500 86 17 66 8| 0.0 7.4 7.4| 6.0 -42.3 -36.3 -24.2 -0.66| 16.7-11.0 2000 76 17 49 9| 0.0 4.9 4.9| 6.0 -69.5 -63.5 -31.8 -0.70| 14.4-10.1 2500 70 17 38 9| 1.3 4.0 5.2| 6.0 -79.8 -73.9 -29.5 -0.67| 13.0 -8.7 3000 68 15 28 9| 2.2 3.3 5.5| 6.0 -90.9 -84.9 -28.3 -0.68| 12.1 -8.3 4000 69 13 16 7| 1.7 2.9 4.7| 11.0 -92.6 -81.6 -20.4 -0.59| 9.8 -5.8 5000 69 13 18 7| 1.4 3.3 4.7| 19.4 -92.6 -73.2 -14.6 -0.46| 8.9 -4.1 6000 71 14 24 7| 2.0 2.7 4.7| 31.6 -92.6 -61.0 -10.2 -0.34| 8.3 -2.8 Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20251207.00.gif