UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:0000Z 29 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 97 SFC 972 344 26.8 18.8 62 8.0 21.2 10 6 302.4 305.0 295.4 344.3 14.19 2 966 400 28.2 18.2 55 10.0 21.2 304.3 306.9 295.6 345.3 13.74 3 925 789 26.0 17.0 58 9.0 19.8 80 17 305.9 308.4 295.7 345.7 13.29 4 850 1527 19.2 14.8 76 4.4 16.3 90 18 306.3 308.6 295.3 344.0 12.55 5 840 1629 18.4 14.4 78 4.0 15.7 306.5 308.8 295.2 343.7 12.37 6 834 1690 18.0 14.1 78 3.9 15.4 306.7 308.9 295.1 343.4 12.22 7 782 2239 14.6 9.8 73 4.8 11.6 308.7 310.6 293.9 338.5 9.78 8 743 2671 12.8 -1.2 38 14.0 5.5 311.3 312.2 290.6 326.1 4.72 9 700 3170 9.2 4.7 73 4.5 6.6 95 27 312.7 314.1 293.4 336.5 7.67 10 681 3397 7.8 4.0 77 3.8 5.6 313.6 315.0 293.6 337.0 7.51 11 662 3630 8.2 0.2 57 8.0 3.8 316.6 317.7 293.1 335.3 5.87 12 613 4261 4.6 -5.4 48 10.0 -0.3 319.5 320.3 292.6 333.0 4.17 13 549 5149 -1.5 -5.8 72 4.3 -3.6 322.5 323.4 293.6 337.3 4.52 14 533 5384 -2.1 -17.1 31 15.0 -7.7 324.5 324.9 292.0 330.9 1.88 15 516 5641 -3.1 -19.1 28 16.0 -8.8 326.3 326.6 292.3 332.0 1.64 16 506 5796 -3.7 -11.7 54 8.0 -7.1 327.4 328.0 293.8 337.9 3.09 17 500 5890 -3.3 -14.3 42 11.0 -7.8 110 12 329.0 329.5 293.7 337.7 2.53 18 493 6001 -3.5 -20.5 25 17.0 -9.4 330.1 330.4 293.2 335.5 1.52 19 478 6245 -5.3 -23.3 23 18.0 -11.1 330.8 331.1 293.1 335.2 1.22 20 400 7620 -13.7 -35.7 14 22.0 -18.4 60 14 337.2 337.3 294.0 338.9 0.46 21 378 8049 -16.7 -39.7 12 23.0 -20.9 338.7 338.8 294.3 340.0 0.32 22 316 9368 -28.5 -41.5 28 13.0 -30.2 340.1 340.2 294.7 341.4 0.32 23 300 9740 -30.3 -51.3 11 21.0 -32.3 20 15 342.7 342.7 295.1 343.1 0.11 24 250 11010 -38.9 -55.9 15 17.0 -39.9 10 21 348.2 348.2 296.3 348.6 0.08 25 228 11638 -42.7 -64.7 7 22.0 -43.6 351.7 351.7 297.0 351.9 0.03 26 200 12510 -50.3 -68.3 10 18.0 -50.7 295 16 353.1 353.1 297.3 353.2 0.02 27 174 13398 -58.3 -73.3 13 15.0 -58.5 354.3 354.3 297.5 354.3 0.01 28 156 14072 -64.3 -74.3 24 10.0 -64.4 355.3 355.3 297.8 355.4 0.01 29 150 14310 -66.3 -74.3 32 8.0 -66.4 265 19 355.9 355.9 297.9 355.9 0.01 30 131 15118 -73.3 -78.3 46 5.0 -73.3 357.4 357.4 298.2 357.4 0.01 31 100 16660 -83.7 -88.2 45 4.5 -83.7 340 8 366.0 366.0 299.8 366.0 0.00 32 97 16829 -84.7 -89.1 45 4.4 -84.7 320 10 367.3 367.3 300.1 367.3 0.00 33 90 17244 -82.9 -88.9 35 6.0 -82.9 378.8 378.8 302.1 378.8 0.00 34 85 17567 -78.5 -85.5 31 7.0 -78.5 393.9 394.0 304.3 394.0 0.00 35 74 18352 -81.5 -87.5 35 6.0 -81.5 403.6 403.6 305.7 403.6 0.00 36 70 18670 -73.7 -85.7 14 12.0 -73.7 245 22 426.7 426.7 308.5 426.7 0.00 37 69 18754 -73.3 -85.3 14 12.0 -73.3 429.3 429.3 308.7 429.4 0.00 38 62 19382 -71.1 -88.1 6 17.0 -71.2 447.5 447.5 310.6 447.6 0.00 39 58 19774 -73.1 -89.1 7 16.0 -73.2 451.6 451.6 311.0 451.7 0.00 40 50 20650 -69.3 -89.3 4 20.0 -69.5 75 28 480.2 480.2 313.5 480.2 0.00 41 47 21022 -66.3 -89.3 3 23.0 -66.6 495.9 495.9 314.7 496.0 0.00 42 44 21419 -67.9 -89.9 3 22.0 -68.1 501.5 501.5 315.1 501.5 0.00 43 30 23770 -58.9 -87.9 1 29.0 -59.9 90 57 584.1 584.1 319.9 584.1 0.01 44 27 24434 -56.9 -86.9 1 30.0 -58.3 607.6 607.6 320.9 607.6 0.01 45 20 26350 -53.3 -84.3 1 31.0 -55.9 85 57 673.0 673.0 323.5 673.1 0.02 46 19 26681 -52.7 -83.7 1 31.0 -55.5 684.8 684.8 323.9 685.0 0.02 TRP 97 16829 -84.7 -89.1 45 4.4 -84.7 320 10 367.3 367.3 300.1 367.3 0.00 WND 16 90 62 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 564.74 mb = 4930.30 m = 16175.34 ft Wetbulb zero: 616.91 mb = 4208.62 m = 13807.66 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 59.28 % Est. max temperature: 31.49 C = 88.69 F Sfc-Lift cond lev (LCL): 865.08 mb = 1373.52 m = 4506.26 ft T: 20.61 C 700-500 lapse rate: 4.60 C/km ThetaE index: 19.65 C Layer 850.0- 700.0 mb Conv cond level (CCL): 773.16 mb = 2335.16 m = 7661.20 ft Mean mixing ratio: 13.28 g/kg Conv temperature: 33.64 C = 92.54 F Cap Strength: 1.76 C Lifted Index: 1.37 C Risk: Showers probable Lifted Index @300 mb: 0.68 C Lifted Index @700 mb: -0.08 C Showalter Index: 1.90 C Risk: Showers probable Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 18.10 C K Index: 32.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 225.60 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.20 J/kg Max Up Vert Vel: 7.64 m/s Conv Inhibition (B-): 71.92 J/kg Cap Strength: 1.76 C Lift Cond Lev (LCL): 815.40 mb = 1882.61 m = 6176.48 ft Lev Free Conv (LFC): 700.40 mb = 3165.23 m = 10384.48 ft Equ Level (EL): 670.40 mb = 3526.55 m = 11569.90 ft B at Equ Level: 8.54 J/kg Max Parcel Lev (MPL): 640.40 mb = 3902.34 m = 12802.81 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 16 33201 90 62 -62.0 0.0 1 972 344 10 6 -1.0 -5.9 2 944 610 75 15 -14.5 -3.9 3 925 789 80 17 -16.7 -3.0 4 912 914 85 16 -15.9 -1.4 5 850 1527 90 18 -18.0 0.0 6 791 2134 100 23 -22.7 4.0 7 763 2438 105 29 -28.0 7.5 8 736 2743 110 31 -29.1 10.6 9 700 3170 95 27 -26.9 2.4 10 684 3353 90 26 -26.0 0.0 11 635 3962 100 21 -20.7 3.6 12 611 4267 85 18 -17.9 -1.6 13 589 4572 65 23 -20.8 -9.7 14 506 5791 65 17 -15.4 -7.2 15 500 5890 110 12 -11.3 4.1 16 487 6096 130 10 -7.7 6.4 17 450 6706 85 16 -15.9 -1.4 18 400 7620 60 14 -12.1 -7.0 19 384 7925 60 14 -12.1 -7.0 20 368 8230 20 11 -3.8 -10.3 21 353 8534 5 10 -0.9 -10.0 22 325 9144 30 4 -2.0 -3.5 23 300 9740 20 15 -5.1 -14.1 24 299 9754 5 17 -1.5 -16.9 25 274 10363 15 21 -5.4 -20.3 26 263 10668 5 20 -1.7 -19.9 27 250 11010 10 21 -3.6 -20.7 28 230 11582 5 19 -1.7 -18.9 29 219 11887 290 10 9.4 -3.4 30 200 12497 295 16 14.5 -6.8 31 200 12510 295 16 14.5 -6.8 32 182 13106 260 18 17.7 3.1 33 150 14310 265 19 18.9 1.7 34 142 14630 265 16 15.9 1.4 35 128 15240 285 14 13.5 -3.6 36 121 15545 320 12 7.7 -9.2 37 109 16154 290 20 18.8 -6.8 38 104 16459 295 21 19.0 -8.9 39 100 16660 340 8 2.7 -7.5 40 98 16764 300 13 11.3 -6.5 41 97 16829 320 10 6.4 -7.7 42 93 17069 305 14 11.5 -8.0 43 88 17374 305 12 9.8 -6.9 44 83 17678 200 20 6.8 18.8 45 79 17983 260 6 5.9 1.0 46 75 18288 205 14 5.9 12.7 47 71 18593 225 19 13.4 13.4 48 70 18670 245 22 19.9 9.3 49 67 18898 255 23 22.2 6.0 50 64 19202 305 15 12.3 -8.6 51 61 19507 320 12 7.7 -9.2 52 58 19812 5 9 -0.8 -9.0 53 55 20117 25 15 -6.3 -13.6 54 52 20422 85 20 -19.9 -1.7 55 50 20650 75 28 -27.0 -7.2 56 49 20726 105 24 -23.2 6.2 57 47 21031 75 28 -27.0 -7.2 58 40 21946 75 39 -37.7 -10.1 59 38 22250 95 54 -53.8 4.7 60 35 22860 100 50 -49.2 8.7 61 32 23470 65 59 -53.5 -24.9 62 30 23770 90 57 -57.0 0.0 63 30 23774 90 56 -56.0 0.0 64 27 24384 90 61 -61.0 0.0 65 20 26350 85 57 -56.8 -5.0 66 12 28042 90 62 -62.0 0.0 Wind Parameters Energy-Hel index: -1.82 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.20251029.00.gif