UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 28 NOV 25 Station: SB099 WMO ident: 82099 Latitude: 0.05 Longitude: -51.07 ------------------------------------------------------------------------------- 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 1010 15 28.8 22.8 70 6.0 24.4 70 11 301.1 304.3 297.2 352.8 17.56 1 1000 103 27.2 23.6 81 3.6 24.6 75 9 300.4 303.8 297.7 355.1 18.65 2 952 537 23.4 21.6 90 1.8 22.1 300.8 303.9 297.0 351.6 17.31 3 925 789 21.8 18.7 83 3.1 19.6 85 21 301.6 304.3 295.6 345.3 14.83 4 890 1125 20.4 17.7 84 2.7 18.5 303.5 306.2 295.8 346.4 14.47 5 850 1522 18.2 16.1 88 2.1 16.8 110 18 305.2 307.8 295.8 346.1 13.67 6 839 1634 17.2 15.8 91 1.4 16.3 305.3 307.8 295.7 345.9 13.58 7 794 2102 14.0 12.0 88 2.0 12.7 306.7 308.8 294.4 340.4 11.17 8 781 2242 14.0 9.6 75 4.4 11.2 308.2 310.0 293.7 337.5 9.66 9 769 2373 15.0 4.0 48 11.0 8.6 310.6 311.9 292.0 331.2 6.64 10 709 3057 11.2 -3.8 35 15.0 3.7 313.7 314.5 290.7 326.7 4.07 11 700 3164 10.6 -3.4 37 14.0 3.5 110 12 314.2 315.0 291.1 327.8 4.25 12 674 3478 8.6 -2.4 46 11.0 2.9 315.4 316.3 291.9 330.6 4.76 13 626 4087 6.6 -25.4 8 32.0 -3.7 319.9 320.0 289.5 322.6 0.77 14 571 4838 3.0 -19.0 18 22.0 -5.1 324.2 324.4 291.5 329.3 1.49 15 551 5126 1.4 -8.6 47 10.0 -3.3 325.6 326.3 293.7 337.7 3.63 16 546 5199 1.0 -14.0 32 15.0 -5.1 326.0 326.4 292.8 334.0 2.37 17 507 5790 -3.7 -8.3 70 4.6 -5.8 327.2 328.0 294.5 340.8 4.04 18 500 5900 -4.5 -10.5 63 6.0 -7.1 45 5 327.6 328.2 294.1 339.2 3.44 19 488 6090 -5.9 -11.9 63 6.0 -8.4 328.1 328.7 294.0 338.8 3.15 20 466 6450 -7.9 -14.9 57 7.0 -10.6 330.0 330.5 294.0 338.9 2.58 21 456 6618 -7.9 -27.9 18 20.0 -13.5 332.0 332.2 293.1 335.1 0.84 22 448 6755 -8.9 -34.9 10 26.0 -14.9 332.5 332.6 292.8 334.1 0.44 23 424 7178 -12.3 -23.3 39 11.0 -15.6 333.4 333.7 293.9 338.4 1.38 24 400 7620 -15.3 -27.3 35 12.0 -18.4 335 2 335.1 335.3 294.0 338.8 1.02 25 393 7753 -16.3 -27.3 38 11.0 -19.1 335.5 335.7 294.1 339.3 1.04 26 386 7889 -16.5 -31.5 26 15.0 -19.9 337.0 337.1 294.2 339.6 0.71 27 323 9208 -25.7 -35.7 39 10.0 -27.5 341.9 342.0 295.3 344.0 0.56 28 300 9740 -29.5 -43.5 25 14.0 -31.2 260 18 343.8 343.9 295.5 344.9 0.27 29 299 9764 -29.7 -44.7 22 15.0 -31.4 343.8 343.9 295.5 344.8 0.24 30 250 11000 -41.3 -58.3 14 17.0 -42.1 280 23 344.7 344.7 295.5 344.9 0.06 31 244 11165 -42.7 -59.7 14 17.0 -43.5 345.0 345.0 295.6 345.2 0.05 32 236 11389 -43.7 -65.7 7 22.0 -44.5 346.8 346.8 295.9 346.9 0.02 33 200 12480 -52.9 -66.9 17 14.0 -53.2 275 54 349.0 349.0 296.4 349.1 0.02 34 169 13543 -62.1 -74.1 19 12.0 -62.2 350.9 350.9 296.8 351.0 0.01 35 150 14270 -67.3 -77.3 23 10.0 -67.4 285 58 354.2 354.2 297.5 354.2 0.01 36 142 14600 -69.9 -77.9 30 8.0 -69.9 355.2 355.2 297.7 355.2 0.01 37 127 15260 -73.5 -79.5 39 6.0 -73.5 360.2 360.2 298.8 360.3 0.01 38 101 16574 -82.3 -87.1 43 4.8 -82.3 367.7 367.7 300.1 367.7 0.00 39 100 16630 -82.9 -87.9 42 5.0 -82.9 245 35 367.6 367.6 300.1 367.6 0.00 40 90 17208 -87.1 -92.1 39 5.0 -87.1 210 18 370.4 370.4 300.7 370.4 0.00 41 81 17789 -81.1 -88.1 30 7.0 -81.1 394.1 394.1 304.4 394.1 0.00 42 70 18610 -79.5 -87.5 25 8.0 -79.5 155 13 414.3 414.3 307.0 414.3 0.00 43 66 18943 -81.5 -88.5 29 7.0 -81.5 417.0 417.0 307.3 417.0 0.00 44 50 20560 -68.5 -89.5 3 21.0 -68.7 80 38 482.1 482.1 313.6 482.1 0.00 45 34 22887 -64.5 -89.5 2 25.0 -65.0 548.8 548.8 318.1 548.8 0.00 46 30 23650 -64.3 -90.3 2 26.0 -64.8 90 62 569.3 569.3 319.1 569.4 0.00 TRP 90 17208 -87.1 -92.1 39 5.0 -87.1 210 18 370.4 370.4 300.7 370.4 0.00 WND 26 80 65 Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 537.70 mb = 5324.86 m = 17469.79 ft Wetbulb zero: 652.86 mb = 3740.98 m = 12273.39 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 53.74 % Est. max temperature: 32.50 C = 90.49 F Sfc-Lift cond lev (LCL): 926.13 mb = 778.37 m = 2553.67 ft T: 21.87 C 700-500 lapse rate: 5.52 C/km ThetaE index: 19.74 C Layer 850.0- 700.0 mb Conv cond level (CCL): 884.53 mb = 1177.82 m = 3864.19 ft Mean mixing ratio: 16.96 g/kg Conv temperature: 31.44 C = 88.60 F Cap Strength: 0.85 C Lifted Index: -1.88 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.60 C Lifted Index @700 mb: -0.23 C Showalter Index: -0.13 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.60 C K Index: 24.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 234.20 Risk: None Energy Index: -1.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 591.11 J/kg Max Up Vert Vel: 34.38 m/s Conv Inhibition (B-): 17.83 J/kg Cap Strength: 0.85 C Lift Cond Lev (LCL): 920.63 mb = 830.17 m = 2723.61 ft Lev Free Conv (LFC): 835.63 mb = 1667.74 m = 5471.53 ft Equ Level (EL): 765.63 mb = 2409.85 m = 7906.23 ft B at Equ Level: 24.65 J/kg Max Parcel Lev (MPL): 105.63 mb = 16317.05 m = 53532.99 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 26 29295 80 65 -64.0 -11.3 1 1010 15 70 11 -10.3 -3.8 2 1000 103 75 9 -8.7 -2.3 3 977 305 70 14 -13.2 -4.8 4 944 610 80 19 -18.7 -3.3 5 925 789 85 21 -20.9 -1.8 6 912 914 90 22 -22.0 0.0 7 880 1219 115 16 -14.5 6.8 8 850 1522 110 18 -16.9 6.2 9 791 2134 110 22 -20.7 7.5 10 763 2438 110 20 -18.8 6.8 11 710 3048 95 14 -13.9 1.2 12 700 3164 110 12 -11.3 4.1 13 684 3353 145 11 -6.3 9.0 14 635 3962 120 6 -5.2 3.0 15 611 4267 110 8 -7.5 2.7 16 546 5182 145 11 -6.3 9.0 17 500 5900 45 5 -3.5 -3.5 18 487 6096 35 5 -2.9 -4.1 19 400 7620 335 2 0.8 -1.8 20 384 7925 335 2 0.8 -1.8 21 368 8230 275 6 6.0 -0.5 22 339 8839 265 11 11.0 1.0 23 312 9449 240 14 12.1 7.0 24 300 9740 260 18 17.7 3.1 25 286 10058 265 20 19.9 1.7 26 250 11000 280 23 22.7 -4.0 27 240 11278 285 23 22.2 -6.0 28 229 11582 270 36 36.0 -0.0 29 200 12480 275 54 53.8 -4.7 30 199 12497 275 57 56.8 -5.0 31 164 13716 280 33 32.5 -5.7 32 150 14270 285 58 56.0 -15.0 33 149 14326 285 54 52.2 -14.0 34 134 14935 290 64 60.1 -21.9 35 120 15545 295 63 57.1 -26.6 36 114 15850 290 46 43.2 -15.7 37 100 16630 245 35 31.7 14.8 38 98 16764 245 35 31.7 14.8 39 90 17208 210 18 9.0 15.6 40 87 17374 220 23 14.8 17.6 41 83 17678 155 10 -4.2 9.1 42 78 17983 140 30 -19.3 23.0 43 70 18593 85 7 -7.0 -0.6 44 70 18610 155 13 -5.5 11.8 45 67 18898 170 17 -3.0 16.7 46 63 19202 165 19 -4.9 18.4 47 60 19507 215 13 7.5 10.6 48 57 19812 210 14 7.0 12.1 49 54 20117 90 6 -6.0 0.0 50 51 20422 60 14 -12.1 -7.0 51 50 20560 80 38 -37.4 -6.6 52 46 21031 90 44 -44.0 0.0 53 42 21641 75 52 -50.2 -13.5 54 36 22555 85 59 -58.8 -5.1 55 34 22860 95 56 -55.8 4.9 56 30 23650 90 62 -62.0 0.0 57 21 24994 80 65 -64.0 -11.3 Wind Parameters Energy-Hel index: -36.94 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//SB099/skewt/SB099.skewt.20251128.12.gif