UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for SBAT... Searching the city database file for: SBAT ... Date:1200Z 8 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 111 SFC 980 288 24.2 23.5 96 0.7 23.7 150 3 299.1 302.5 297.5 354.3 18.92 2 974 342 22.0 20.9 93 1.1 21.2 297.4 300.3 295.3 344.2 16.18 3 945 604 20.2 19.4 95 0.8 19.6 298.1 300.9 294.8 342.2 15.17 4 926 780 22.2 17.2 73 5.0 18.8 301.9 304.4 294.7 341.6 13.45 5 925 789 22.0 17.0 73 5.0 18.6 315 4 301.8 304.2 294.6 341.0 13.29 6 850 1520 18.0 14.3 79 3.7 15.5 340 13 305.0 307.3 294.6 341.3 12.15 7 826 1766 17.0 11.0 68 6.0 13.1 306.5 308.3 293.5 336.7 10.03 8 761 2461 12.2 10.7 91 1.5 11.2 308.5 310.5 294.6 341.0 10.68 9 700 3159 8.2 5.8 85 2.4 6.8 310 23 311.6 313.1 293.6 337.2 8.29 10 650 3768 4.6 1.6 81 3.0 2.9 314.2 315.4 293.0 335.0 6.63 11 604 4363 1.4 1.4 100 0.0 1.4 317.1 318.5 294.1 339.4 7.03 12 512 5683 -3.7 -5.7 86 2.0 -4.7 326.3 327.3 294.9 342.5 4.89 13 500 5870 -5.1 -6.3 91 1.2 -5.7 15 9 326.8 327.8 295.0 342.7 4.78 14 450 6691 -10.5 -10.7 98 0.2 -10.6 330.0 330.8 295.0 342.8 3.76 15 400 7590 -15.5 -17.0 88 1.5 -16.0 10 4 334.8 335.4 295.2 343.7 2.52 16 343 8734 -23.1 -26.1 76 3.0 -23.8 339.6 339.8 295.4 344.5 1.33 17 300 9700 -30.9 -32.0 90 1.1 -31.1 120 10 341.8 342.0 295.6 345.1 0.87 18 260 10702 -38.7 -44.7 53 6.0 -39.2 344.6 344.7 295.7 345.7 0.27 19 250 10970 -41.3 -45.5 64 4.2 -41.6 145 10 344.7 344.7 295.7 345.7 0.26 20 229 11558 -46.1 -50.8 59 4.7 -46.4 346.1 346.1 295.9 346.8 0.16 21 200 12440 -54.5 -56.9 75 2.4 -54.6 130 18 346.5 346.5 295.9 346.8 0.09 22 195 12602 -56.1 -58.4 75 2.3 -56.2 346.4 346.4 295.9 346.7 0.07 23 190 12766 -57.5 -62.5 53 5.0 -57.6 346.8 346.8 296.0 347.0 0.04 24 159 13869 -66.3 -70.5 55 4.2 -66.3 350.0 350.0 296.7 350.1 0.02 25 150 14220 -69.3 -74.3 48 5.0 -69.4 170 41 350.7 350.7 296.8 350.8 0.01 26 131 15015 -75.9 -83.9 27 8.0 -75.9 352.8 352.8 297.3 352.8 0.00 27 125 15289 -72.1 -83.1 18 11.0 -72.1 364.4 364.4 299.5 364.4 0.00 28 123 15384 -71.7 -82.7 18 11.0 -71.8 366.8 366.8 300.0 366.8 0.00 29 101 16533 -76.3 -86.3 19 10.0 -76.3 379.2 379.2 302.1 379.2 0.00 30 100 16590 -76.7 -86.7 19 10.0 -76.7 265 5 379.5 379.5 302.2 379.5 0.00 31 81 17778 -82.5 -89.5 29 7.0 -82.5 280 9 391.2 391.2 304.0 391.2 0.00 32 70 18600 -77.3 -89.3 13 12.0 -77.3 130 16 419.0 419.0 307.6 419.0 0.00 33 50 20570 -69.7 -89.7 4 20.0 -69.9 55 19 479.2 479.2 313.4 479.3 0.00 34 40 21902 -67.7 -90.7 2 23.0 -67.9 515.8 515.8 316.0 515.9 0.00 35 32 23256 -63.1 -91.1 1 28.0 -63.7 562.1 562.1 318.8 562.2 0.00 36 30 23650 -64.9 -90.9 2 26.0 -65.4 85 57 567.7 567.7 319.0 567.7 0.00 37 26 24528 -62.3 -90.3 1 28.0 -63.1 598.8 598.8 320.6 598.8 0.00 TRP 81 17778 -82.5 -89.5 29 7.0 -82.5 280 9 391.2 391.2 304.0 391.2 0.00 WND 25 80 67 Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 578.75 mb = 4725.30 m = 15502.78 ft Wetbulb zero: 583.15 mb = 4643.50 m = 15234.40 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 85.91 % Est. max temperature: 31.30 C = 88.33 F Sfc-Lift cond lev (LCL): 970.48 mb = 372.95 m = 1223.59 ft T: 21.78 C 700-500 lapse rate: 4.91 C/km ThetaE index: 13.34 C Layer 974.0- 850.0 mb Conv cond level (CCL): 812.54 mb = 1904.98 m = 6249.84 ft Mean mixing ratio: 14.24 g/kg Conv temperature: 31.96 C = 89.52 F Cap Strength: 2.65 C Lifted Index: 0.74 C Risk: Showers probable Lifted Index @300 mb: 1.78 C Lifted Index @700 mb: -0.20 C Showalter Index: 1.15 C Risk: Showers probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.40 C K Index: 35.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 206.60 Risk: None Energy Index: 0.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.21 J/kg Max Up Vert Vel: 12.35 m/s Conv Inhibition (B-): 110.02 J/kg Cap Strength: 2.65 C Lift Cond Lev (LCL): 889.08 mb = 1131.43 m = 3712.00 ft Lev Free Conv (LFC): 714.08 mb = 2992.70 m = 9818.44 ft Equ Level (EL): 544.08 mb = 5197.52 m = 17052.02 ft B at Equ Level: 75.13 J/kg Max Parcel Lev (MPL): 374.08 mb = 8088.49 m = 26536.71 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 25 29640 80 67 -66.0 -11.6 1 980 288 150 3 -1.5 2.6 2 944 610 175 2 -0.2 2.0 3 925 789 315 4 2.8 -2.8 4 912 914 335 3 1.3 -2.7 5 880 1219 350 10 1.7 -9.8 6 850 1520 340 13 4.4 -12.2 7 790 2134 325 17 9.8 -13.9 8 762 2438 315 18 12.7 -12.7 9 700 3159 310 23 17.6 -14.8 10 634 3962 315 28 19.8 -19.8 11 610 4267 320 18 11.6 -13.8 12 587 4572 360 18 -0.0 -18.0 13 566 4877 10 20 -3.5 -19.7 14 524 5486 350 20 3.5 -19.7 15 500 5870 15 9 -2.3 -8.7 16 486 6096 355 6 0.5 -6.0 17 400 7590 10 4 -0.7 -3.9 18 382 7925 45 2 -1.4 -1.4 19 367 8230 55 4 -3.3 -2.3 20 300 9700 120 10 -8.7 5.0 21 285 10058 130 10 -7.7 6.4 22 250 10970 145 10 -5.7 8.2 23 239 11278 145 10 -5.7 8.2 24 228 11582 130 14 -10.7 9.0 25 200 12440 130 18 -13.8 11.6 26 198 12497 130 18 -13.8 11.6 27 180 13106 150 16 -8.0 13.9 28 171 13411 170 20 -3.5 19.7 29 155 14021 175 38 -3.3 37.9 30 150 14220 170 41 -7.1 40.4 31 133 14935 165 48 -12.4 46.4 32 126 15240 155 36 -15.2 32.6 33 120 15545 135 23 -16.3 16.3 34 114 15850 105 17 -16.4 4.4 35 108 16154 105 12 -11.6 3.1 36 102 16459 130 11 -8.4 7.1 37 100 16590 265 5 5.0 0.4 38 97 16764 265 5 5.0 0.4 39 92 17069 285 14 13.5 -3.6 40 81 17778 280 9 8.9 -1.6 41 78 17983 270 11 11.0 -0.0 42 70 18593 155 13 -5.5 11.8 43 70 18600 130 16 -12.3 10.3 44 67 18898 125 15 -12.3 8.6 45 63 19202 145 29 -16.6 23.8 46 60 19507 130 35 -26.8 22.5 47 57 19812 115 23 -20.8 9.7 48 54 20117 80 32 -31.5 -5.6 49 50 20570 55 19 -15.6 -10.9 50 46 21031 60 18 -15.6 -9.0 51 44 21336 50 23 -17.6 -14.8 52 42 21641 90 25 -25.0 0.0 53 38 22250 85 30 -29.9 -2.6 54 36 22555 100 35 -34.5 6.1 55 30 23650 85 57 -56.8 -5.0 56 21 24994 80 67 -66.0 -11.6 Wind Parameters Energy-Hel index: -4.76 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.20251208.12.gif