UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 13 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 101 SFC 973 344 26.2 20.2 70 6.0 21.9 30 6 301.7 304.5 296.0 347.4 15.49 2 956 499 24.0 19.1 74 4.9 20.6 301.0 303.7 295.3 344.2 14.71 3 925 786 22.4 18.5 79 3.9 19.7 80 16 302.2 304.9 295.6 345.4 14.64 4 867 1347 18.4 16.5 89 1.9 17.1 303.7 306.2 295.4 344.6 13.75 5 850 1517 17.2 15.0 87 2.2 15.7 95 11 304.2 306.5 294.8 342.0 12.72 6 832 1700 16.4 13.3 82 3.1 14.4 305.2 307.3 294.3 340.0 11.62 7 803 2002 16.0 2.0 39 14.0 8.3 307.9 308.9 290.2 324.8 5.51 8 761 2456 12.4 7.4 72 5.0 9.3 308.7 310.4 293.0 334.7 8.52 9 700 3156 10.8 -8.2 25 19.0 2.0 95 18 314.4 315.0 290.0 324.0 2.94 10 690 3276 10.6 -15.4 14 26.0 0.3 315.5 315.8 289.0 321.1 1.67 11 675 3458 9.0 -12.0 21 21.0 0.1 315.7 316.2 289.7 323.1 2.26 12 666 3569 8.2 1.2 61 7.0 4.3 316.0 317.2 293.3 335.9 6.28 13 644 3844 6.0 1.0 70 5.0 3.2 316.6 317.8 293.6 336.9 6.40 14 632 3998 4.6 0.3 74 4.3 2.2 316.7 317.9 293.4 336.4 6.20 15 594 4499 1.2 -3.7 70 4.9 -1.3 318.4 319.4 292.9 334.2 4.90 16 517 5606 -3.1 -25.1 16 22.0 -9.8 326.1 326.3 291.6 329.6 0.96 17 500 5870 -4.9 -16.9 38 12.0 -9.4 185 5 327.1 327.5 292.8 334.1 2.04 18 489 6045 -6.3 -16.3 45 10.0 -10.0 327.4 327.9 293.0 335.0 2.19 19 475 6272 -7.3 -31.3 13 24.0 -13.3 328.9 329.0 292.0 331.1 0.59 20 452 6658 -9.5 -21.5 37 12.0 -13.3 330.9 331.2 293.4 336.3 1.52 21 438 6900 -11.5 -20.5 47 9.0 -14.4 331.3 331.7 293.7 337.4 1.71 22 429 7059 -12.7 -30.7 21 18.0 -17.0 331.8 331.9 292.9 334.3 0.69 23 407 7459 -16.1 -32.1 24 16.0 -19.6 332.4 332.5 293.0 334.8 0.64 24 400 7590 -16.7 -29.7 32 13.0 -19.7 70 8 333.3 333.4 293.4 336.3 0.81 25 386 7857 -18.9 -23.9 65 5.0 -20.3 333.8 334.1 294.1 339.0 1.44 26 368 8211 -20.7 -33.7 30 13.0 -23.2 336.0 336.1 293.9 338.3 0.60 27 358 8414 -22.3 -31.3 44 9.0 -24.2 336.5 336.7 294.2 339.4 0.78 28 330 9008 -26.3 -38.3 31 12.0 -28.2 339.0 339.0 294.4 340.6 0.42 29 300 9690 -31.9 -40.9 41 9.0 -33.0 150 7 340.4 340.5 294.7 341.8 0.36 30 282 10123 -35.5 -46.5 32 11.0 -36.5 341.3 341.4 294.8 342.2 0.21 31 270 10424 -37.5 -51.5 22 14.0 -38.5 342.7 342.7 295.1 343.2 0.12 32 250 10950 -41.7 -50.7 37 9.0 -42.3 220 13 344.1 344.1 295.4 344.7 0.15 33 241 11197 -43.9 -50.9 46 7.0 -44.3 344.4 344.4 295.5 345.0 0.15 34 200 12420 -54.1 -62.1 37 8.0 -54.3 220 17 347.1 347.1 296.0 347.3 0.04 35 198 12484 -54.7 -65.7 24 11.0 -54.9 347.1 347.1 296.0 347.3 0.03 36 186 12880 -58.3 -64.3 46 6.0 -58.4 347.6 347.6 296.1 347.7 0.04 37 164 13660 -64.3 -71.3 38 7.0 -64.4 350.3 350.3 296.7 350.3 0.02 38 150 14200 -68.5 -72.6 55 4.1 -68.5 200 18 352.1 352.1 297.1 352.1 0.01 39 146 14361 -69.9 -73.8 57 3.9 -69.9 352.4 352.4 297.1 352.4 0.01 40 143 14485 -70.3 -75.3 48 5.0 -70.4 353.8 353.8 297.4 353.8 0.01 41 140 14610 -70.5 -77.5 35 7.0 -70.5 355.6 355.6 297.8 355.6 0.01 42 131 15001 -73.9 -78.3 51 4.4 -73.9 356.3 356.3 298.0 356.4 0.01 43 116 15705 -76.7 -84.7 27 8.0 -76.7 165 5 363.8 363.8 299.4 363.8 0.00 44 100 16560 -76.1 -86.1 19 10.0 -76.2 335 9 380.7 380.7 302.3 380.7 0.00 45 95 16859 -72.5 -86.5 10 14.0 -72.6 393.4 393.4 304.3 393.4 0.00 46 84 17575 -75.9 -86.9 16 11.0 -75.9 400.6 400.6 305.3 400.6 0.00 47 70 18630 -75.1 -88.1 11 13.0 -75.2 250 16 423.7 423.7 308.2 423.7 0.00 48 64 19146 -76.9 -88.9 13 12.0 -76.9 430.8 430.8 308.9 430.8 0.00 49 61 19426 -70.7 -89.7 4 19.0 -70.8 450.5 450.5 310.9 450.5 0.00 50 56 19934 -69.3 -91.3 3 22.0 -69.5 464.9 464.9 312.2 464.9 0.00 51 50 20610 -69.1 -91.1 3 22.0 -69.3 55 29 480.7 480.7 313.5 480.7 0.00 52 48 20853 -70.3 -92.3 3 22.0 -70.5 483.4 483.4 313.7 483.4 0.00 53 46 21109 -65.7 -92.7 1 27.0 -66.0 500.5 500.5 315.0 500.5 0.00 54 41 21804 -67.7 -92.7 2 25.0 -67.9 512.2 512.2 315.8 512.2 0.00 55 31 23524 -58.5 -91.5 1 33.0 -59.6 579.7 579.7 319.6 579.7 0.00 56 30 23730 -58.3 -90.3 1 32.0 -59.4 100 56 585.7 585.7 319.9 585.7 0.00 57 27 24391 -59.1 -91.1 1 32.0 -60.2 601.4 601.4 320.7 601.4 0.00 58 24 25136 -55.3 -90.3 1 35.0 -57.2 633.0 633.0 322.0 633.0 0.00 59 20 26300 -54.9 -89.9 1 35.0 -57.2 100 55 668.1 668.1 323.3 668.2 0.01 TRP 116 15705 -76.7 -84.7 27 8.0 -76.7 165 5 363.8 363.8 299.4 363.8 0.00 WND 16 85 69 Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 572.51 mb = 4808.26 m = 15774.92 ft Wetbulb zero: 607.72 mb = 4314.65 m = 14155.49 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 57.14 % Est. max temperature: 30.47 C = 86.85 F Sfc-Lift cond lev (LCL): 891.65 mb = 1104.09 m = 3622.29 ft T: 20.13 C 700-500 lapse rate: 5.78 C/km ThetaE index: 20.61 C Layer 867.0- 761.0 mb Conv cond level (CCL): 843.81 mb = 1579.36 m = 5181.56 ft Mean mixing ratio: 14.51 g/kg Conv temperature: 28.99 C = 84.17 F Cap Strength: 1.91 C Lifted Index: -0.17 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.81 C Lifted Index @700 mb: 1.58 C Showalter Index: 1.06 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.90 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 207.00 Risk: None Energy Index: -1.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 205.57 J/kg Max Up Vert Vel: 20.28 m/s Conv Inhibition (B-): 89.24 J/kg Cap Strength: 1.89 C Lift Cond Lev (LCL): 871.79 mb = 1299.26 m = 4262.61 ft Lev Free Conv (LFC): 636.79 mb = 3936.23 m = 12913.99 ft Equ Level (EL): 516.79 mb = 5609.57 m = 18403.89 ft B at Equ Level: 56.85 J/kg Max Parcel Lev (MPL): 156.79 mb = 13932.23 m = 45708.85 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 16 33210 85 69 -68.7 -6.0 1 973 344 30 6 -3.0 -5.2 2 944 610 75 11 -10.6 -2.8 3 925 786 80 16 -15.8 -2.8 4 911 914 75 16 -15.5 -4.1 5 880 1219 85 14 -13.9 -1.2 6 850 1517 95 11 -11.0 1.0 7 819 1829 110 17 -16.0 5.8 8 790 2134 110 24 -22.6 8.2 9 762 2438 110 24 -22.6 8.2 10 735 2743 115 15 -13.6 6.3 11 700 3156 95 18 -17.9 1.6 12 683 3353 80 19 -18.7 -3.3 13 610 4267 95 12 -12.0 1.0 14 566 4877 75 13 -12.6 -3.4 15 545 5182 85 10 -10.0 -0.9 16 524 5486 65 10 -9.1 -4.2 17 500 5870 185 5 0.4 5.0 18 486 6096 170 5 -0.9 4.9 19 449 6706 105 4 -3.9 1.0 20 415 7315 65 11 -10.0 -4.6 21 400 7590 70 8 -7.5 -2.7 22 366 8230 70 4 -3.8 -1.4 23 310 9449 85 1 -1.0 -0.1 24 300 9690 150 7 -3.5 6.1 25 284 10058 155 10 -4.2 9.1 26 250 10950 220 13 8.4 10.0 27 249 10973 220 13 8.4 10.0 28 200 12420 220 17 10.9 13.0 29 198 12497 230 17 13.0 10.9 30 188 12802 215 20 11.5 16.4 31 162 13716 225 18 12.7 12.7 32 150 14200 200 18 6.2 16.9 33 147 14326 215 18 10.3 14.7 34 126 15240 155 27 -11.4 24.5 35 116 15705 165 5 -1.3 4.8 36 113 15850 145 12 -6.9 9.8 37 107 16154 300 11 9.5 -5.5 38 102 16459 275 13 13.0 -1.1 39 100 16560 335 9 3.8 -8.2 40 97 16764 325 13 7.5 -10.6 41 92 17069 70 4 -3.8 -1.4 42 87 17374 225 11 7.8 7.8 43 78 17983 270 27 27.0 -0.0 44 74 18288 275 34 33.9 -3.0 45 70 18593 275 27 26.9 -2.4 46 70 18630 250 16 15.0 5.5 47 67 18898 245 13 11.8 5.5 48 64 19202 245 16 14.5 6.8 49 60 19507 285 12 11.6 -3.1 50 57 19812 220 22 14.1 16.9 51 54 20117 235 13 10.6 7.5 52 52 20422 360 5 -0.0 -5.0 53 50 20610 55 29 -23.8 -16.6 54 49 20726 60 27 -23.4 -13.5 55 47 21031 55 29 -23.8 -16.6 56 44 21336 100 31 -30.5 5.4 57 40 21946 65 44 -39.9 -18.6 58 36 22555 90 52 -52.0 0.0 59 35 22860 90 42 -42.0 0.0 60 30 23730 100 56 -55.1 9.7 61 26 24689 100 60 -59.1 10.4 62 22 25603 105 51 -49.3 13.2 63 20 26300 100 55 -54.2 9.6 64 11 28042 85 69 -68.7 -6.0 Wind Parameters Energy-Hel index: -12.85 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.20251013.12.gif