UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for VTSP... Searching the city database file for: VTSP ... Date:0000Z 8 DEC 25 Station: VTSP WMO ident: 48565 Latitude: 8.12 Longitude: 98.32 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1009 10 25.8 21.5 77 4.3 22.8 80 4 298.2 301.1 295.6 345.3 16.20 1 1000 82 24.8 21.3 81 3.5 22.3 65 10 298.0 300.9 295.4 344.8 16.15 2 970 349 22.8 19.9 84 2.9 20.8 298.5 301.3 295.0 342.9 15.25 3 925 764 21.8 16.8 73 5.0 18.4 75 20 301.6 304.0 294.4 340.3 13.12 4 894 1060 20.0 15.0 73 5.0 16.7 302.7 304.9 293.9 338.5 12.08 5 850 1493 16.4 12.9 80 3.5 14.1 65 5 303.3 305.4 293.4 336.2 11.07 6 831 1685 14.8 12.9 88 1.9 13.6 303.6 305.7 293.6 337.3 11.33 7 814 1860 14.2 12.1 87 2.1 12.9 304.8 306.8 293.7 337.5 10.96 8 763 2406 12.2 7.3 72 4.9 9.2 308.3 309.9 292.8 334.0 8.44 9 753 2516 12.2 0.2 44 12.0 5.8 309.5 310.4 290.4 325.5 5.16 10 737 2696 10.8 2.8 58 8.0 6.3 309.8 311.0 291.6 329.5 6.36 11 719 2903 11.4 -0.6 43 12.0 5.0 312.7 313.7 291.3 328.7 5.10 12 700 3127 10.2 -3.8 37 14.0 3.2 150 5 313.8 314.6 290.8 326.9 4.12 13 676 3416 8.6 -6.4 34 15.0 1.5 315.1 315.8 290.7 326.4 3.50 14 664 3564 6.8 0.8 66 6.0 3.5 314.7 315.9 292.8 334.0 6.12 15 662 3589 6.8 3.0 77 3.8 4.6 315.0 316.4 293.7 337.6 7.19 16 652 3714 6.4 3.4 81 3.0 4.6 315.9 317.4 294.2 339.6 7.52 17 644 3815 6.0 1.9 75 4.1 3.7 316.6 317.9 293.9 338.2 6.83 18 641 3853 6.6 -7.4 36 14.0 0.0 317.7 318.4 291.4 328.8 3.42 19 634 3943 6.4 -12.6 24 19.0 -1.6 318.5 318.9 290.6 326.1 2.29 20 570 4806 0.0 -7.0 59 7.0 -3.3 320.8 321.6 292.7 333.8 3.97 21 568 4834 0.2 -11.8 40 12.0 -4.8 321.3 321.9 291.8 330.4 2.73 22 558 4976 -0.9 -8.9 55 8.0 -4.5 321.7 322.4 292.6 333.2 3.50 23 539 5253 -0.7 -21.7 19 21.0 -7.8 325.1 325.4 291.6 329.5 1.25 24 526 5448 -1.3 -23.3 17 22.0 -8.4 326.7 326.9 291.9 330.6 1.11 25 500 5850 -3.9 -22.9 21 19.0 -10.0 75 20 328.3 328.5 292.4 332.6 1.21 26 457 6556 -7.3 -31.3 13 24.0 -13.5 332.6 332.7 293.0 334.9 0.61 27 456 6573 -7.3 -31.3 13 24.0 -13.5 332.8 332.9 293.1 335.1 0.61 28 428 7063 -11.1 -23.1 36 12.0 -14.8 334.0 334.3 294.1 339.0 1.39 29 411 7374 -12.9 -39.9 8 27.0 -18.1 335.6 335.7 293.5 336.7 0.29 30 400 7580 -14.5 -36.5 14 22.0 -19.0 90 31 336.1 336.2 293.7 337.8 0.42 31 381 7946 -17.7 -26.7 45 9.0 -20.0 336.6 336.9 294.5 340.8 1.13 32 367 8225 -18.9 -32.9 28 14.0 -21.9 338.7 338.8 294.6 341.1 0.65 33 344 8701 -23.7 -30.7 53 7.0 -25.2 338.5 338.7 294.7 341.7 0.86 34 341 8765 -24.1 -32.1 48 8.0 -25.7 338.8 338.9 294.7 341.6 0.76 35 324 9137 -25.5 -40.5 23 15.0 -27.8 341.8 341.9 295.1 343.2 0.34 36 310 9455 -27.5 -43.5 20 16.0 -29.6 343.4 343.4 295.4 344.4 0.26 37 300 9690 -29.7 -45.7 20 16.0 -31.5 100 20 343.5 343.6 295.4 344.4 0.21 38 250 10960 -40.3 -55.3 19 15.0 -41.2 105 15 346.2 346.2 295.8 346.5 0.08 39 236 11350 -43.9 -58.9 17 15.0 -44.6 346.5 346.5 295.9 346.7 0.06 40 217 11908 -48.9 -55.9 44 7.0 -49.2 347.1 347.2 296.1 347.5 0.09 41 200 12440 -52.9 -56.5 65 3.6 -53.0 130 23 349.0 349.0 296.5 349.4 0.09 42 190 12769 -55.9 -58.5 73 2.6 -56.0 349.3 349.3 296.5 349.7 0.08 43 150 14230 -68.7 -73.5 50 4.8 -68.7 140 33 351.7 351.7 297.0 351.8 0.01 44 142 14555 -71.7 -76.0 52 4.3 -71.7 352.1 352.1 297.1 352.1 0.01 45 126 15253 -74.3 -79.3 46 5.0 -74.3 359.6 359.6 298.6 359.6 0.01 46 119 15583 -76.9 -81.9 45 5.0 -76.9 360.7 360.7 298.8 360.8 0.00 47 101 16505 -84.5 -84.7 97 0.2 -84.5 363.4 363.4 299.4 363.4 0.00 48 100 16560 -85.1 -85.9 87 0.8 -85.1 125 15 363.3 363.3 299.4 363.3 0.00 49 98 16671 -85.7 -87.8 69 2.1 -85.7 364.2 364.2 299.5 364.3 0.00 50 93 16958 -86.9 -87.0 98 0.1 -86.9 367.4 367.4 300.1 367.4 0.00 51 92 17017 -87.1 -88.2 82 1.1 -87.1 368.1 368.1 300.2 368.1 0.00 52 86 17382 -89.7 -89.8 98 0.1 -89.7 95 23 370.0 370.0 300.6 370.0 0.00 53 85 17445 -89.7 -89.7 100 0.0 -89.7 371.3 371.3 300.8 371.3 0.00 54 83 17573 -89.7 -90.1 93 0.4 -89.7 373.8 373.8 301.2 373.8 0.00 55 77 17988 -79.1 -83.5 48 4.4 -79.1 404.0 404.0 305.7 404.0 0.00 56 77 17988 -78.9 -83.0 51 4.1 -78.9 404.4 404.4 305.8 404.4 0.01 57 73 18291 -79.5 -82.2 64 2.7 -79.5 409.4 409.4 306.5 409.4 0.01 58 72 18369 -79.7 -83.1 57 3.4 -79.7 410.6 410.6 306.6 410.6 0.01 59 70 18530 -77.1 -81.6 48 4.5 -77.1 100 19 419.4 419.4 307.6 419.5 0.01 60 64 19052 -71.9 -79.9 29 8.0 -72.0 441.7 441.7 310.1 441.8 0.01 61 61 19335 -71.9 -80.9 25 9.0 -72.0 447.8 447.9 310.7 447.9 0.01 62 57 19733 -73.7 -82.7 24 9.0 -73.7 452.5 452.5 311.1 452.6 0.01 63 50 20510 -68.1 -81.1 14 13.0 -68.3 150 6 483.0 483.0 313.7 483.1 0.01 64 49 20631 -67.1 -81.1 12 14.0 -67.3 488.2 488.2 314.1 488.2 0.01 65 38 22160 -68.1 -84.1 8 16.0 -68.4 522.4 522.4 316.5 522.5 0.01 66 33 23016 -63.1 -82.1 6 19.0 -63.7 557.2 557.2 318.5 557.3 0.01 67 30 23600 -64.5 -83.5 6 19.0 -65.0 100 76 568.8 568.8 319.1 568.9 0.01 68 29 23807 -64.7 -83.7 6 19.0 -65.2 573.8 573.8 319.3 573.9 0.01 TRP 86 17382 -89.7 -89.8 98 0.1 -89.7 95 23 370.0 370.0 300.6 370.0 0.00 WND 23 95 79 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 566.18 mb = 4859.79 m = 15944.00 ft Wetbulb zero: 640.91 mb = 3854.11 m = 12644.58 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 56.33 % Est. max temperature: 30.83 C = 87.49 F Sfc-Lift cond lev (LCL): 947.94 mb = 550.19 m = 1805.07 ft T: 22.32 C 700-500 lapse rate: 5.18 C/km ThetaE index: 12.07 C Layer 763.0- 737.0 mb Conv cond level (CCL): 860.83 mb = 1384.28 m = 4541.55 ft Mean mixing ratio: 14.58 g/kg Conv temperature: 30.80 C = 87.44 F Cap Strength: 2.54 C Lifted Index: 1.94 C Risk: Showers probable Lifted Index @300 mb: 3.03 C Lifted Index @700 mb: 1.80 C Showalter Index: 4.52 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 16.80 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 184.80 Risk: None Energy Index: -0.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.63 J/kg Max Up Vert Vel: 5.77 m/s Conv Inhibition (B-): 50.98 J/kg Cap Strength: 2.54 C Lift Cond Lev (LCL): 905.55 mb = 948.29 m = 3111.14 ft Lev Free Conv (LFC): 830.55 mb = 1689.84 m = 5544.04 ft Equ Level (EL): 810.55 mb = 1896.12 m = 6220.79 ft B at Equ Level: 16.48 J/kg Max Parcel Lev (MPL): 720.55 mb = 2885.27 m = 9466.01 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 23 30263 95 79 -78.7 6.9 1 1009 10 80 4 -3.9 -0.7 2 1000 82 65 10 -9.1 -4.2 3 975 305 80 16 -15.8 -2.8 4 941 610 85 18 -17.9 -1.6 5 925 764 75 20 -19.3 -5.2 6 909 914 75 20 -19.3 -5.2 7 850 1493 65 5 -4.5 -2.1 8 847 1524 65 5 -4.5 -2.1 9 788 2134 120 11 -9.5 5.5 10 707 3048 170 5 -0.9 4.9 11 700 3127 150 5 -2.5 4.3 12 656 3658 95 10 -10.0 0.9 13 586 4572 95 12 -12.0 1.0 14 564 4877 105 14 -13.5 3.6 15 523 5486 95 18 -17.9 1.6 16 500 5850 75 20 -19.3 -5.2 17 484 6096 75 22 -21.3 -5.7 18 400 7580 90 31 -31.0 0.0 19 398 7620 90 30 -30.0 0.0 20 323 9144 110 30 -28.2 10.3 21 300 9690 100 20 -19.7 3.5 22 261 10668 100 18 -17.7 3.1 23 250 10960 105 15 -14.5 3.9 24 208 12192 110 23 -21.6 7.9 25 200 12440 130 23 -17.6 14.8 26 163 13716 145 32 -18.4 26.2 27 150 14230 140 33 -21.2 25.3 28 126 15240 120 45 -39.0 22.5 29 102 16459 125 19 -15.6 10.9 30 100 16560 125 15 -12.3 8.6 31 86 17382 95 23 -22.9 2.0 32 73 18288 90 31 -31.0 0.0 33 70 18530 100 19 -18.7 3.3 34 56 19812 120 14 -12.1 7.0 35 50 20510 150 6 -3.0 5.2 36 44 21336 60 15 -13.0 -7.5 37 34 22860 95 43 -42.8 3.7 38 30 23600 100 76 -74.8 13.2 39 24 24384 100 74 -72.9 12.8 Wind Parameters Energy-Hel index: -1.04 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VTSP/skewt/VTSP.skewt.20251208.00.gif