UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:0000Z 15 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 78 SFC 970 344 26.6 17.6 58 9.0 20.4 50 6 302.4 304.8 294.6 341.3 13.16 2 959 447 28.6 16.6 48 12.0 20.4 305.4 307.7 295.0 342.8 12.48 3 925 772 25.8 16.8 58 9.0 19.6 80 16 305.7 308.1 295.5 345.0 13.12 4 850 1508 19.0 15.6 81 3.4 16.7 75 18 306.0 308.5 295.7 345.7 13.23 5 807 1952 15.6 12.7 83 2.9 13.7 307.0 309.2 294.7 341.7 11.51 6 731 2787 11.2 5.2 67 6.0 7.6 311.0 312.5 292.9 334.5 7.61 7 721 2902 11.6 -1.4 40 13.0 4.8 312.7 313.6 291.1 327.8 4.79 8 700 3149 9.6 -2.4 43 12.0 3.4 130 11 313.1 314.0 291.0 327.6 4.58 9 669 3524 7.6 0.6 61 7.0 3.8 315.0 316.1 292.7 333.8 5.98 10 655 3698 7.0 -8.0 33 15.0 0.1 316.2 316.8 290.7 326.6 3.19 11 635 3952 5.2 -4.8 48 10.0 0.3 317.0 317.8 291.9 330.5 4.22 12 623 4107 5.0 -18.0 17 23.0 -3.5 318.5 318.7 289.8 323.5 1.49 13 602 4387 4.0 -29.0 7 33.0 -5.5 320.4 320.6 289.5 322.5 0.58 14 555 5042 -0.7 -15.7 31 15.0 -6.4 322.4 322.8 291.5 329.3 2.03 15 526 5469 -3.1 -17.1 33 14.0 -8.2 324.5 324.9 292.0 331.0 1.90 16 516 5621 -3.1 -35.1 6 32.0 -10.8 326.3 326.4 291.0 327.7 0.37 17 501 5854 -4.9 -17.9 35 13.0 -9.6 326.9 327.2 292.6 333.3 1.87 18 500 5870 -4.9 -18.9 32 14.0 -9.8 55 8 327.1 327.4 292.5 333.0 1.72 19 404 7515 -14.1 -43.1 7 29.0 -19.1 335.7 335.7 293.4 336.5 0.21 20 400 7590 -14.5 -37.5 12 23.0 -19.1 320 6 336.1 336.2 293.7 337.6 0.38 21 399 7609 -14.7 -37.7 12 23.0 -19.2 336.1 336.2 293.7 337.6 0.37 22 330 9016 -26.3 -39.3 28 13.0 -28.2 339.0 339.0 294.4 340.4 0.38 23 300 9700 -30.7 -43.7 27 13.0 -32.2 260 16 342.1 342.2 295.1 343.2 0.27 24 283 10109 -33.7 -44.7 32 11.0 -34.8 343.6 343.6 295.4 344.6 0.25 25 279 10208 -34.3 -48.3 23 14.0 -35.5 344.1 344.1 295.4 344.8 0.17 26 266 10538 -37.3 -55.3 14 18.0 -38.5 344.4 344.5 295.4 344.8 0.08 27 250 10960 -41.1 -55.1 21 14.0 -41.9 235 17 345.0 345.0 295.6 345.3 0.09 28 200 12440 -53.5 -57.9 59 4.4 -53.7 185 27 348.0 348.1 296.3 348.4 0.08 29 185 12935 -57.9 -61.5 63 3.6 -58.0 348.8 348.8 296.4 349.0 0.05 30 172 13389 -61.9 -65.5 62 3.6 -62.0 349.5 349.5 296.5 349.6 0.03 31 150 14220 -68.5 -73.2 51 4.7 -68.5 170 23 352.1 352.1 297.1 352.1 0.01 32 127 15203 -75.7 -81.7 38 6.0 -75.7 356.3 356.3 298.0 356.3 0.00 33 100 16590 -75.1 -85.1 20 10.0 -75.2 280 24 382.6 382.6 302.6 382.6 0.00 34 74 18323 -78.7 -87.7 22 9.0 -78.7 285 41 409.5 409.5 306.5 409.5 0.00 35 70 18640 -78.9 -87.9 22 9.0 -78.9 275 31 415.6 415.6 307.2 415.6 0.00 36 69 18722 -79.1 -87.1 26 8.0 -79.1 416.9 416.9 307.3 416.9 0.00 37 66 18973 -78.9 -87.9 22 9.0 -78.9 422.6 422.6 308.0 422.7 0.00 38 61 19430 -70.9 -87.9 6 17.0 -71.0 450.1 450.1 310.8 450.1 0.00 39 58 19727 -72.1 -89.1 6 17.0 -72.2 453.9 453.9 311.2 453.9 0.00 40 54 20151 -67.7 -88.7 3 21.0 -67.9 473.4 473.4 312.9 473.4 0.00 41 50 20610 -70.3 -90.3 4 20.0 -70.5 90 32 477.8 477.8 313.2 477.8 0.00 42 47 20977 -71.1 -91.1 4 20.0 -71.2 484.4 484.4 313.8 484.4 0.00 43 41 21799 -64.5 -89.5 2 25.0 -64.9 520.2 520.2 316.3 520.2 0.00 44 33 23138 -60.9 -88.9 1 28.0 -61.7 563.1 563.1 318.8 563.1 0.00 45 31 23526 -62.5 -89.5 1 27.0 -63.1 568.9 568.9 319.1 568.9 0.00 46 30 23730 -58.5 -88.5 1 30.0 -59.6 95 59 585.2 585.2 319.9 585.2 0.01 47 29 23943 -58.1 -87.1 1 29.0 -59.3 592.0 592.0 320.2 592.0 0.01 48 25 24873 -58.9 -87.9 1 29.0 -60.1 615.3 615.3 321.3 615.4 0.01 49 20 26280 -55.5 -85.5 1 30.0 -57.6 75 66 666.3 666.3 323.3 666.4 0.01 50 19 26607 -55.5 -85.5 1 30.0 -57.7 676.1 676.1 323.6 676.2 0.01 51 17 27326 -49.7 -82.7 1 33.0 -53.7 716.6 716.6 325.0 716.8 0.03 TRP 74 18323 -78.7 -87.7 22 9.0 -78.7 285 41 409.5 409.5 306.5 409.5 0.00 WND 16 90 78 Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 562.00 mb = 4944.62 m = 16222.30 ft Wetbulb zero: 634.10 mb = 3963.29 m = 13002.76 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 48.20 % Est. max temperature: 30.91 C = 87.64 F Sfc-Lift cond lev (LCL): 850.64 mb = 1501.50 m = 4926.11 ft T: 19.06 C 700-500 lapse rate: 5.33 C/km ThetaE index: 18.13 C Layer 807.0- 669.0 mb Conv cond level (CCL): 778.20 mb = 2258.74 m = 7410.46 ft Mean mixing ratio: 13.01 g/kg Conv temperature: 32.66 C = 90.79 F Cap Strength: 1.44 C Lifted Index: 0.06 C Risk: Showers probable Lifted Index @300 mb: 0.75 C Lifted Index @700 mb: 0.56 C Showalter Index: -0.38 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.50 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 231.20 Risk: None Energy Index: -2.46 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.92 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 87.24 J/kg Cap Strength: 1.37 C Lift Cond Lev (LCL): 811.41 mb = 1905.56 m = 6251.76 ft Lev Free Conv (LFC): 556.41 mb = 5021.83 m = 16475.63 ft Equ Level (EL): 516.41 mb = 5615.13 m = 18422.11 ft B at Equ Level: 9.92 J/kg Max Parcel Lev (MPL): 436.41 mb = 6919.41 m = 22701.21 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 16 33185 90 78 -78.0 0.0 1 970 344 50 6 -4.6 -3.9 2 942 610 85 14 -13.9 -1.2 3 925 772 80 16 -15.8 -2.8 4 910 914 80 17 -16.7 -3.0 5 850 1508 75 18 -17.4 -4.7 6 848 1524 70 18 -16.9 -6.2 7 789 2134 95 20 -19.9 1.7 8 761 2438 110 19 -17.9 6.5 9 700 3149 130 11 -8.4 7.1 10 683 3353 130 10 -7.7 6.4 11 633 3962 125 10 -8.2 5.7 12 610 4267 90 13 -13.0 0.0 13 544 5182 120 10 -8.7 5.0 14 505 5791 70 10 -9.4 -3.4 15 500 5870 55 8 -6.6 -4.6 16 486 6096 60 8 -6.9 -4.0 17 467 6401 90 11 -11.0 0.0 18 400 7590 320 6 3.9 -4.6 19 398 7620 245 1 0.9 0.4 20 367 8230 310 4 3.1 -2.6 21 310 9449 255 10 9.7 2.6 22 300 9700 260 16 15.8 2.8 23 285 10058 265 15 14.9 1.3 24 261 10668 230 15 11.5 9.6 25 250 10960 235 17 13.9 9.8 26 238 11278 235 16 13.1 9.2 27 217 11887 190 16 2.8 15.8 28 200 12440 185 27 2.4 26.9 29 189 12802 185 28 2.4 27.9 30 150 14220 170 23 -4.0 22.7 31 120 15545 165 23 -6.0 22.2 32 114 15850 155 15 -6.3 13.6 33 108 16154 225 12 8.5 8.5 34 102 16459 275 18 17.9 -1.6 35 100 16590 280 24 23.6 -4.2 36 97 16764 270 23 23.0 -0.0 37 83 17678 290 32 30.1 -10.9 38 74 18288 280 43 42.3 -7.5 39 74 18323 285 41 39.6 -10.6 40 70 18640 275 31 30.9 -2.7 41 67 18898 285 38 36.7 -9.8 42 60 19507 260 22 21.7 3.8 43 57 19812 225 17 12.0 12.0 44 54 20117 225 13 9.2 9.2 45 52 20422 105 14 -13.5 3.6 46 50 20610 90 32 -32.0 0.0 47 49 20726 90 28 -28.0 0.0 48 44 21336 90 36 -36.0 0.0 49 42 21641 70 38 -35.7 -13.0 50 40 21946 110 48 -45.1 16.4 51 38 22250 110 58 -54.5 19.8 52 35 22860 95 50 -49.8 4.4 53 30 23730 95 59 -58.8 5.1 54 27 24384 90 62 -62.0 0.0 55 25 24994 100 64 -63.0 11.1 56 20 26280 75 66 -63.8 -17.1 57 17 26822 75 66 -63.8 -17.1 58 12 28042 90 78 -78.0 0.0 Wind Parameters Energy-Hel index: -0.93 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.20251015.00.gif