UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 3 DEC 25 Station: SBAT WMO ident: 82965 Latitude: -9.87 Longitude: -56.10 Elevation: 288.00 ------------------------------------------------------------------------------- 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 91 SFC 978 288 25.4 24.7 96 0.7 24.9 140 6 300.5 304.2 298.8 360.5 20.42 2 953 515 22.8 21.3 91 1.5 21.8 300.1 303.2 296.5 349.8 16.97 3 927 757 23.0 19.8 82 3.2 20.7 302.6 305.6 296.5 349.6 15.87 4 925 776 22.8 19.7 83 3.1 20.6 10 13 302.6 305.5 296.5 349.4 15.81 5 888 1131 21.0 16.6 76 4.4 17.9 304.3 306.8 295.4 344.5 13.50 6 850 1509 18.2 16.1 88 2.1 16.8 5 13 305.2 307.8 295.8 346.1 13.67 7 792 2112 14.2 13.9 98 0.3 14.0 307.2 309.5 295.6 345.5 12.71 8 751 2560 11.8 11.8 100 0.0 11.8 309.3 311.5 295.4 344.7 11.66 9 700 3147 8.6 8.3 98 0.3 8.4 5 15 312.0 313.9 294.9 342.4 9.87 10 602 4384 2.4 2.4 100 0.0 2.4 318.6 320.1 295.0 342.7 7.59 11 594 4493 2.0 -0.6 83 2.6 0.6 319.3 320.6 294.1 339.2 6.18 12 560 4967 -1.5 -1.5 100 0.0 -1.5 320.6 321.8 294.4 340.4 6.13 13 553 5068 -0.3 -3.3 80 3.0 -1.9 323.2 324.3 294.6 341.0 5.43 14 500 5870 -4.7 -8.5 75 3.8 -6.4 265 5 327.3 328.1 294.5 340.8 4.03 15 448 6725 -9.3 -16.3 57 7.0 -11.9 332.0 332.4 294.4 340.3 2.39 16 438 6898 -10.1 -16.1 61 6.0 -12.3 333.1 333.6 294.7 341.8 2.49 17 400 7590 -15.1 -19.6 68 4.5 -16.6 250 11 335.4 335.8 294.9 342.6 2.02 18 375 8076 -18.5 -23.3 66 4.8 -19.9 337.1 337.4 295.0 342.8 1.56 19 342 8759 -23.1 -23.4 97 0.3 -23.2 339.9 340.2 295.7 346.0 1.70 20 313 9405 -26.7 -29.5 77 2.8 -27.3 343.6 343.8 296.1 347.6 1.06 21 300 9710 -29.1 -30.9 84 1.8 -29.5 165 13 344.4 344.6 296.2 348.0 0.97 22 299 9734 -29.5 -31.2 85 1.7 -29.8 344.1 344.3 296.1 347.7 0.94 23 271 10424 -34.3 -42.3 44 8.0 -35.3 347.0 347.0 296.3 348.3 0.34 24 250 10980 -39.1 -43.5 63 4.4 -39.5 190 21 347.9 348.0 296.5 349.2 0.33 25 241 11231 -41.5 -44.3 74 2.8 -41.8 348.0 348.1 296.5 349.3 0.31 26 210 12152 -49.7 -52.5 72 2.8 -49.8 349.2 349.2 296.5 349.8 0.14 27 200 12470 -52.3 -56.0 64 3.7 -52.4 210 31 349.9 350.0 296.7 350.4 0.10 28 197 12568 -53.3 -58.0 56 4.7 -53.4 349.9 349.9 296.7 350.2 0.08 29 181 13107 -58.3 -60.7 74 2.4 -58.3 350.3 350.3 296.7 350.6 0.06 30 168 13571 -62.3 -68.3 44 6.0 -62.4 351.2 351.2 296.9 351.3 0.02 31 150 14260 -68.9 -73.9 48 5.0 -68.9 200 30 351.4 351.4 297.0 351.4 0.01 32 139 14709 -73.1 -79.1 40 6.0 -73.1 351.8 351.8 297.0 351.8 0.01 33 130 15098 -74.5 -81.5 33 7.0 -74.5 356.0 356.0 297.9 356.1 0.00 34 100 16590 -82.3 -86.8 46 4.5 -82.3 110 17 368.7 368.7 300.4 368.7 0.00 35 94 16934 -84.5 -88.7 47 4.2 -84.5 100 14 371.0 371.0 300.7 371.0 0.00 36 88 17302 -81.7 -87.7 35 6.0 -81.7 383.6 383.6 302.8 383.7 0.00 37 73 18343 -84.3 -90.3 34 6.0 -84.3 399.2 399.2 305.1 399.2 0.00 38 71 18499 -78.9 -86.9 26 8.0 -78.9 413.9 413.9 307.0 413.9 0.00 39 70 18580 -78.3 -87.3 22 9.0 -78.3 115 32 416.9 416.9 307.3 416.9 0.00 40 67 18833 -75.7 -87.7 14 12.0 -75.7 427.8 427.8 308.6 427.8 0.00 41 63 19189 -77.1 -88.1 16 11.0 -77.1 432.3 432.3 309.1 432.3 0.00 42 54 20102 -65.9 -89.9 2 24.0 -66.1 477.6 477.6 313.2 477.6 0.00 43 50 20570 -66.1 -90.1 2 24.0 -66.4 100 27 487.7 487.7 314.1 487.7 0.00 44 49 20693 -66.3 -90.3 2 24.0 -66.5 490.1 490.1 314.2 490.1 0.00 45 46 21080 -62.9 -89.9 1 27.0 -63.3 507.2 507.2 315.5 507.2 0.00 46 38 22254 -64.5 -90.5 2 26.0 -64.9 531.6 531.6 317.0 531.6 0.00 47 33 23118 -64.3 -90.3 2 26.0 -64.8 554.0 554.0 318.3 554.1 0.00 48 31 23505 -59.9 -89.9 1 30.0 -60.8 575.9 575.9 319.5 575.9 0.00 49 30 23710 -61.1 -89.1 1 28.0 -61.9 75 50 578.1 578.1 319.6 578.1 0.00 50 26 24601 -59.9 -88.9 1 29.0 -61.0 605.6 605.6 320.9 605.7 0.01 51 23 25367 -59.9 -86.9 2 27.0 -61.1 627.2 627.2 321.8 627.3 0.01 TRP 94 16934 -84.5 -88.7 47 4.2 -84.5 100 14 371.0 371.0 300.7 371.0 0.00 WND 20 90 67 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 574.57 mb = 4763.82 m = 15629.15 ft Wetbulb zero: 584.24 mb = 4626.17 m = 15177.54 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 91.03 % Est. max temperature: 30.85 C = 87.53 F Sfc-Lift cond lev (LCL): 968.56 mb = 373.13 m = 1224.17 ft T: 24.43 C 700-500 lapse rate: 4.88 C/km ThetaE index: 16.00 C Layer 953.0- 850.0 mb Conv cond level (CCL): 855.94 mb = 1448.89 m = 4753.53 ft Mean mixing ratio: 15.98 g/kg Conv temperature: 29.99 C = 85.98 F Cap Strength: 1.85 C Lifted Index: -1.56 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.47 C Lifted Index @700 mb: -1.85 C Showalter Index: -0.33 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.80 C K Index: 38.70 Risk: > 80 % chance of thunderstorms Sweat Index: 224.20 Risk: None Energy Index: -1.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 479.08 J/kg Max Up Vert Vel: 30.95 m/s Conv Inhibition (B-): 31.51 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 891.58 mb = 1096.35 m = 3596.90 ft Lev Free Conv (LFC): 816.58 mb = 1851.13 m = 6073.20 ft Equ Level (EL): 276.58 mb = 10281.32 m = 33730.95 ft B at Equ Level: 478.41 J/kg Max Parcel Lev (MPL): 106.58 mb = 16227.85 m = 53240.32 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 20 31409 90 67 -67.0 0.0 1 978 288 140 6 -3.9 4.6 2 943 610 55 9 -7.4 -5.2 3 925 776 10 13 -2.3 -12.8 4 910 914 10 13 -2.3 -12.8 5 850 1509 5 13 -1.1 -13.0 6 848 1524 5 13 -1.1 -13.0 7 789 2134 15 16 -4.1 -15.5 8 761 2438 10 16 -2.8 -15.8 9 734 2743 10 20 -3.5 -19.7 10 700 3147 5 15 -1.3 -14.9 11 682 3353 5 15 -1.3 -14.9 12 633 3962 355 13 1.1 -13.0 13 610 4267 320 14 9.0 -10.7 14 544 5182 280 4 3.9 -0.7 15 500 5870 265 5 5.0 0.4 16 486 6096 255 5 4.8 1.3 17 449 6706 280 10 9.8 -1.7 18 415 7315 300 10 8.7 -5.0 19 400 7590 250 11 10.3 3.8 20 398 7620 290 11 10.3 -3.8 21 382 7925 235 14 11.5 8.0 22 367 8230 200 15 5.1 14.1 23 338 8839 165 13 -3.4 12.6 24 324 9144 165 19 -4.9 18.4 25 311 9449 175 17 -1.5 16.9 26 300 9710 165 13 -3.4 12.6 27 298 9754 165 13 -3.4 12.6 28 250 10980 190 21 3.6 20.7 29 200 12470 210 31 15.5 26.8 30 199 12497 210 31 15.5 26.8 31 150 14260 200 30 10.3 28.2 32 141 14630 200 31 10.6 29.1 33 126 15240 210 20 10.0 17.3 34 114 15850 105 12 -11.6 3.1 35 108 16154 80 11 -10.8 -1.9 36 102 16459 105 7 -6.8 1.8 37 100 16590 110 17 -16.0 5.8 38 97 16764 115 15 -13.6 6.3 39 94 16934 100 14 -13.8 2.4 40 92 17069 100 14 -13.8 2.4 41 87 17374 120 22 -19.1 11.0 42 82 17678 85 36 -35.9 -3.1 43 78 17983 95 29 -28.9 2.5 44 74 18288 80 23 -22.7 -4.0 45 70 18580 115 32 -29.0 13.5 46 70 18593 70 34 -31.9 -11.6 47 66 18898 110 28 -26.3 9.6 48 60 19507 110 36 -33.8 12.3 49 54 20117 90 26 -26.0 0.0 50 50 20570 100 27 -26.6 4.7 51 49 20726 105 21 -20.3 5.4 52 42 21641 80 39 -38.4 -6.8 53 40 21946 90 46 -46.0 0.0 54 36 22555 95 38 -37.9 3.3 55 30 23710 75 50 -48.3 -12.9 56 23 24689 70 53 -49.8 -18.1 57 14 26518 90 67 -67.0 0.0 Wind Parameters Energy-Hel index: -29.94 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//SBAT/skewt/SBAT.skewt.20251203.12.gif