UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 12 OCT 25 Station: SBTS WMO ident: 82026 Latitude: 2.23 Longitude: -55.95 Elevation: 344.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 103 SFC 973 344 27.2 20.2 66 7.0 22.2 30 3 302.7 305.6 296.3 348.6 15.49 2 967 399 25.6 19.6 69 6.0 21.3 301.6 304.4 295.7 345.8 15.01 3 925 789 22.0 18.7 82 3.3 19.7 90 6 301.8 304.5 295.6 345.5 14.83 4 884 1182 18.6 17.5 93 1.1 17.8 302.2 304.9 295.4 344.7 14.38 5 850 1519 18.4 14.2 77 4.2 15.6 80 17 305.4 307.7 294.7 341.5 12.07 6 826 1764 17.4 10.4 63 7.0 13.0 306.9 308.7 293.3 336.0 9.63 7 809 1942 16.0 9.0 63 7.0 11.7 307.2 308.9 292.9 334.3 8.94 8 792 2122 15.4 -1.6 31 17.0 6.6 308.5 309.3 289.3 321.8 4.29 9 758 2492 12.2 7.2 71 5.0 9.2 308.9 310.5 293.0 334.6 8.44 10 735 2750 11.0 2.0 54 9.0 6.0 310.3 311.4 291.4 329.0 6.02 11 718 2946 11.2 -12.8 17 24.0 1.2 312.6 313.0 288.5 319.1 1.99 12 700 3158 10.6 -14.4 16 25.0 0.5 90 24 314.2 314.6 288.8 320.1 1.79 13 670 3522 9.2 -20.8 10 30.0 -1.4 316.6 316.8 288.8 320.3 1.09 14 657 3685 8.4 -8.6 29 17.0 0.6 317.5 318.1 291.0 327.4 3.04 15 648 3798 7.2 -0.8 57 8.0 2.9 317.4 318.5 293.1 335.2 5.58 16 621 4147 4.2 -1.8 65 6.0 1.1 317.8 318.9 293.1 335.1 5.40 17 596 4481 2.2 -7.8 48 10.0 -2.4 319.3 320.0 292.0 330.9 3.57 18 580 4700 0.6 -6.4 59 7.0 -2.7 319.9 320.7 292.6 333.2 4.09 19 574 4784 0.4 -26.6 11 27.0 -7.5 320.6 320.8 289.8 323.3 0.76 20 565 4911 -0.5 -18.5 24 18.0 -6.9 321.0 321.3 290.7 326.4 1.57 21 555 5053 -1.9 -6.8 69 4.9 -4.2 321.0 321.8 292.9 334.6 4.14 22 532 5390 -3.1 -23.1 20 20.0 -9.4 323.5 323.7 291.0 327.4 1.12 23 526 5480 -2.9 -27.9 13 25.0 -9.9 324.8 324.9 291.0 327.4 0.73 24 503 5833 -5.1 -17.1 38 12.0 -9.5 326.3 326.7 292.6 333.1 1.99 25 500 5880 -5.1 -18.1 35 13.0 -9.8 90 10 326.8 327.2 292.6 333.2 1.84 26 453 6645 -10.1 -32.1 15 22.0 -15.3 329.9 330.0 292.3 332.0 0.57 27 431 7026 -12.1 -33.1 16 21.0 -16.9 332.1 332.2 292.8 334.1 0.55 28 400 7590 -17.1 -25.1 50 8.0 -19.3 90 4 332.8 333.0 293.6 337.3 1.24 29 397 7646 -17.5 -24.5 54 7.0 -19.4 333.0 333.2 293.7 337.7 1.32 30 378 8012 -19.7 -23.3 73 3.6 -20.7 334.8 335.1 294.4 340.3 1.55 31 369 8190 -20.7 -29.7 44 9.0 -22.7 335.7 335.9 294.1 339.0 0.88 32 367 8231 -21.1 -24.5 74 3.4 -22.0 335.7 336.0 294.6 340.9 1.43 33 357 8434 -21.9 -31.9 40 10.0 -23.9 337.3 337.5 294.3 340.1 0.74 34 323 9163 -27.3 -32.0 64 4.7 -28.2 339.7 339.8 295.0 342.7 0.81 35 300 9690 -31.5 -37.5 55 6.0 -32.4 150 11 341.0 341.1 295.0 342.9 0.51 36 257 10771 -39.7 -50.7 30 11.0 -40.5 344.3 344.3 295.5 344.9 0.14 37 250 10960 -41.3 -52.3 29 11.0 -42.0 185 18 344.7 344.7 295.6 345.2 0.12 38 236 11348 -44.7 -56.7 25 12.0 -45.2 345.3 345.3 295.6 345.6 0.08 39 200 12430 -54.3 -58.9 57 4.6 -54.4 215 15 346.8 346.8 296.0 347.1 0.07 40 184 12958 -58.9 -61.6 71 2.7 -59.0 347.7 347.7 296.2 347.9 0.05 41 175 13271 -61.7 -65.2 63 3.5 -61.7 348.1 348.1 296.3 348.2 0.03 42 161 13783 -65.3 -71.3 43 6.0 -65.4 350.4 350.4 296.7 350.5 0.02 43 156 13974 -66.9 -70.7 59 3.8 -67.0 350.9 350.9 296.8 351.0 0.02 44 153 14091 -67.5 -73.5 42 6.0 -67.5 351.8 351.8 297.0 351.9 0.01 45 150 14210 -67.5 -77.5 23 10.0 -67.5 180 20 353.8 353.8 297.4 353.8 0.01 46 149 14250 -67.3 -78.3 20 11.0 -67.4 354.8 354.8 297.7 354.9 0.01 47 145 14414 -67.1 -77.1 23 10.0 -67.2 357.9 358.0 298.3 358.0 0.01 48 107 16188 -80.3 -84.3 51 4.0 -80.3 235 1 365.4 365.4 299.7 365.5 0.00 49 100 16570 -80.1 -85.1 43 5.0 -80.1 310 16 373.0 373.0 301.1 373.0 0.00 50 95 16859 -80.9 -85.9 43 5.0 -80.9 376.9 376.9 301.8 376.9 0.00 51 91 17102 -80.5 -86.5 36 6.0 -80.5 382.4 382.4 302.6 382.4 0.00 52 87 17361 -72.7 -85.7 12 13.0 -72.8 403.0 403.0 305.6 403.0 0.00 53 84 17567 -71.9 -86.9 9 15.0 -72.0 408.7 408.7 306.3 408.7 0.00 54 70 18640 -72.5 -88.5 7 16.0 -72.6 285 31 429.3 429.3 308.7 429.3 0.00 55 60 19538 -74.1 -90.1 7 16.0 -74.2 445.1 445.1 310.4 445.1 0.00 56 55 20052 -67.7 -89.7 3 22.0 -67.9 470.9 470.9 312.7 470.9 0.00 57 50 20620 -70.1 -90.1 4 20.0 -70.2 100 33 478.3 478.3 313.3 478.3 0.00 58 47 20988 -70.5 -91.5 3 21.0 -70.6 485.9 485.9 313.9 485.9 0.00 59 42 21666 -64.9 -89.9 2 25.0 -65.3 515.6 515.6 316.0 515.6 0.00 60 38 22276 -66.1 -91.1 2 25.0 -66.4 527.5 527.5 316.8 527.6 0.00 61 30 23740 -57.7 -87.7 1 30.0 -58.9 100 50 587.3 587.3 320.0 587.4 0.01 62 28 24175 -55.7 -86.7 1 31.0 -57.3 604.6 604.6 320.8 604.7 0.01 63 20 26320 -52.9 -85.9 1 33.0 -55.6 95 54 674.3 674.3 323.6 674.3 0.01 64 17 27366 -53.9 -86.9 1 33.0 -56.7 703.1 703.1 324.6 703.2 0.01 TRP 107 16188 -80.3 -84.3 51 4.0 -80.3 235 1 365.4 365.4 299.7 365.5 0.00 WND 15 90 73 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 570.00 mb = 4840.09 m = 15879.36 ft Wetbulb zero: 692.42 mb = 3248.55 m = 10657.83 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 50.48 % Est. max temperature: 31.39 C = 88.51 F Sfc-Lift cond lev (LCL): 878.88 mb = 1231.52 m = 4040.36 ft T: 18.57 C 700-500 lapse rate: 5.77 C/km ThetaE index: 26.74 C Layer 967.0- 758.0 mb Conv cond level (CCL): 816.17 mb = 1866.31 m = 6122.98 ft Mean mixing ratio: 14.70 g/kg Conv temperature: 31.53 C = 88.76 F Cap Strength: 1.85 C Lifted Index: -0.43 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.58 C Lifted Index @700 mb: 1.32 C Showalter Index: 1.03 C Risk: Showers probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.30 C K Index: 12.70 Risk: None Sweat Index: 214.40 Risk: None Energy Index: -1.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 208.79 J/kg Max Up Vert Vel: 20.43 m/s Conv Inhibition (B-): 53.52 J/kg Cap Strength: 1.86 C Lift Cond Lev (LCL): 877.62 mb = 1243.88 m = 4080.92 ft Lev Free Conv (LFC): 752.62 mb = 2551.97 m = 8372.52 ft Equ Level (EL): 732.62 mb = 2777.46 m = 9112.30 ft B at Equ Level: 4.35 J/kg Max Parcel Lev (MPL): 712.62 mb = 3008.77 m = 9871.16 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 15 33726 90 73 -73.0 0.0 1 973 344 30 3 -1.5 -2.6 2 944 610 90 6 -6.0 0.0 3 925 789 90 6 -6.0 0.0 4 912 914 85 8 -8.0 -0.7 5 880 1219 75 18 -17.4 -4.7 6 850 1519 80 17 -16.7 -3.0 7 819 1829 100 21 -20.7 3.6 8 790 2134 90 25 -25.0 0.0 9 762 2438 100 21 -20.7 3.6 10 709 3048 90 25 -25.0 0.0 11 700 3158 90 24 -24.0 0.0 12 658 3658 75 17 -16.4 -4.4 13 634 3962 70 11 -10.3 -3.8 14 610 4267 65 13 -11.8 -5.5 15 588 4572 80 14 -13.8 -2.4 16 545 5182 70 11 -10.3 -3.8 17 525 5486 105 10 -9.7 2.6 18 506 5791 70 11 -10.3 -3.8 19 500 5880 90 10 -10.0 0.0 20 486 6096 100 11 -10.8 1.9 21 467 6401 135 11 -7.8 7.8 22 449 6706 140 14 -9.0 10.7 23 400 7590 90 4 -4.0 0.0 24 366 8230 165 7 -1.8 6.8 25 337 8839 135 4 -2.8 2.8 26 300 9690 150 11 -5.5 9.5 27 285 10058 190 13 2.3 12.8 28 250 10960 185 18 1.6 17.9 29 238 11278 190 21 3.6 20.7 30 217 11887 205 22 9.3 19.9 31 200 12430 215 15 8.6 12.3 32 188 12802 225 15 10.6 10.6 33 162 13716 215 13 7.5 10.6 34 155 14021 185 17 1.5 16.9 35 150 14210 180 20 0.0 20.0 36 140 14630 185 22 1.9 21.9 37 133 14935 195 16 4.1 15.5 38 126 15240 215 17 9.8 13.9 39 119 15545 210 10 5.0 8.7 40 107 16188 235 1 0.8 0.6 41 102 16459 235 1 0.8 0.6 42 100 16570 310 16 12.3 -10.3 43 97 16764 310 16 12.3 -10.3 44 87 17374 325 21 12.0 -17.2 45 78 17983 275 12 12.0 -1.0 46 71 18593 280 34 33.5 -5.9 47 70 18640 285 31 29.9 -8.0 48 60 19507 290 14 13.2 -4.8 49 57 19812 280 21 20.7 -3.6 50 54 20117 55 3 -2.5 -1.7 51 52 20422 100 12 -11.8 2.1 52 50 20620 100 33 -32.5 5.7 53 49 20726 105 40 -38.6 10.4 54 44 21336 70 32 -30.1 -10.9 55 40 21946 95 43 -42.8 3.7 56 38 22250 70 61 -57.3 -20.9 57 33 23165 90 53 -53.0 0.0 58 31 23470 80 54 -53.2 -9.4 59 30 23740 100 50 -49.2 8.7 60 28 24079 100 55 -54.2 9.6 61 22 25603 105 47 -45.4 12.2 62 20 26320 95 54 -53.8 4.7 63 9 28651 90 73 -73.0 0.0 Wind Parameters Energy-Hel index: -13.05 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//SBTS/skewt/SBTS.skewt.20251012.12.gif