UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:0000Z 31 DEC 25 Station: SBPV WMO ident: 82824 Latitude: -8.77 Longitude: -63.92 Elevation: 88.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1000 88 27.0 23.9 83 3.1 24.7 180 1 300.1 303.6 297.9 355.9 19.00 1 985 223 29.4 22.4 66 7.0 24.3 303.9 307.1 298.0 356.2 17.57 2 925 782 24.4 21.0 81 3.4 21.9 160 2 304.3 307.4 297.8 355.4 17.17 3 872 1296 20.0 19.3 96 0.7 19.5 304.9 307.9 297.4 353.8 16.37 4 865 1366 20.6 15.9 74 4.7 17.4 306.2 308.7 295.7 346.0 13.25 5 850 1517 19.6 14.9 74 4.7 16.4 55 9 306.7 309.0 295.4 344.7 12.64 6 792 2123 16.0 11.0 72 5.0 12.8 309.1 311.1 294.6 341.0 10.47 7 721 2916 10.4 8.1 86 2.3 9.0 311.4 313.1 294.4 340.4 9.45 8 700 3162 9.0 5.7 80 3.3 7.1 50 12 312.5 314.0 293.8 338.0 8.24 9 675 3463 7.2 4.9 85 2.3 5.8 313.7 315.2 294.0 338.9 8.08 10 603 4386 4.2 -3.8 56 8.0 0.1 320.5 321.5 293.3 336.1 4.79 11 560 4986 1.4 -6.6 55 8.0 -2.5 324.1 324.9 293.8 337.9 4.17 12 521 5564 -2.5 -6.9 72 4.4 -4.6 326.1 327.0 294.5 340.7 4.38 13 500 5890 -3.9 -11.9 54 8.0 -7.3 125 12 328.3 328.9 294.0 338.7 3.07 14 451 6699 -8.5 -17.5 48 9.0 -11.8 332.3 332.8 294.3 339.9 2.15 15 412 7395 -13.5 -18.3 67 4.8 -15.2 334.6 335.0 294.9 342.4 2.20 16 400 7620 -15.1 -21.1 60 6.0 -17.0 140 11 335.4 335.7 294.7 341.7 1.78 17 388 7849 -16.1 -27.1 38 11.0 -19.0 337.0 337.2 294.6 340.9 1.07 18 369 8224 -18.5 -28.5 41 10.0 -21.0 338.7 338.9 294.9 342.3 0.99 19 345 8721 -22.5 -27.0 67 4.5 -23.6 339.8 340.1 295.3 344.3 1.21 20 316 9358 -26.7 -37.7 35 11.0 -28.5 342.6 342.7 295.4 344.5 0.47 21 300 9730 -29.7 -39.7 37 10.0 -31.1 110 14 343.5 343.6 295.6 345.1 0.40 22 294 9875 -30.9 -39.9 41 9.0 -32.1 343.8 343.9 295.6 345.4 0.40 23 250 11010 -39.7 -52.7 24 13.0 -40.6 70 17 347.0 347.1 296.1 347.5 0.12 24 239 11315 -42.1 -61.1 11 19.0 -42.9 347.9 347.9 296.2 348.1 0.04 25 214 12050 -48.3 -59.3 27 11.0 -48.7 349.5 349.5 296.5 349.7 0.06 26 200 12490 -51.9 -63.9 22 12.0 -52.2 50 14 350.6 350.6 296.8 350.7 0.04 27 183 13058 -56.9 -66.9 27 10.0 -57.1 351.5 351.5 297.0 351.6 0.03 28 150 14290 -65.7 -78.7 15 13.0 -65.8 30 15 356.9 356.9 298.1 356.9 0.01 29 131 15103 -70.9 -80.9 21 10.0 -70.9 361.7 361.7 299.0 361.7 0.00 30 118 15714 -76.3 -79.9 57 3.6 -76.3 362.7 362.7 299.2 362.7 0.01 31 100 16650 -84.1 -87.3 57 3.2 -84.1 190 6 365.2 365.2 299.7 365.2 0.00 32 92 17110 -83.1 -88.1 41 5.0 -83.1 376.0 376.0 301.6 376.0 0.00 33 78 18010 -89.1 -93.1 46 4.0 -89.1 80 35 381.8 381.8 302.5 381.8 0.00 34 70 18600 -82.9 -89.9 29 7.0 -82.9 110 33 407.0 407.0 306.2 407.0 0.00 35 63 19198 -77.5 -89.5 13 12.0 -77.6 431.4 431.4 309.0 431.4 0.00 36 58 19672 -78.9 -90.9 12 12.0 -78.9 438.6 438.6 309.7 438.6 0.00 37 55 19978 -74.5 -89.5 8 15.0 -74.6 455.3 455.4 311.4 455.4 0.00 38 50 20540 -70.5 -90.5 4 20.0 -70.6 75 40 477.4 477.4 313.2 477.4 0.00 39 47 20906 -70.9 -91.9 3 21.0 -71.1 484.9 484.9 313.8 484.9 0.00 40 42 21582 -64.9 -90.9 2 26.0 -65.3 515.6 515.6 316.0 515.6 0.00 41 40 21878 -66.5 -91.5 2 25.0 -66.8 518.9 518.9 316.2 518.9 0.00 42 30 23650 -58.7 -89.7 1 31.0 -59.7 95 60 584.6 584.6 319.9 584.6 0.00 TRP 78 18010 -89.1 -93.1 46 4.0 -89.1 80 35 381.8 381.8 302.5 381.8 0.00 WND 25 110 72 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 546.00 mb = 5193.50 m = 17038.82 ft Wetbulb zero: 600.77 mb = 4416.57 m = 14489.88 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 72.49 % Est. max temperature: 33.53 C = 92.35 F Sfc-Lift cond lev (LCL): 956.42 mb = 484.90 m = 1590.87 ft T: 27.06 C 700-500 lapse rate: 4.73 C/km ThetaE index: 18.19 C Layer 925.0- 675.0 mb Conv cond level (CCL): 876.14 mb = 1254.73 m = 4116.51 ft Mean mixing ratio: 17.40 g/kg Conv temperature: 31.67 C = 89.00 F Cap Strength: 0.95 C Lifted Index: -2.92 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.32 C Lifted Index @700 mb: -3.09 C Showalter Index: 1.00 C Risk: Showers probable Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 18.80 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 208.80 Risk: None Energy Index: -1.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1459.50 J/kg Max Up Vert Vel: 54.03 m/s Conv Inhibition (B-): 20.28 J/kg Cap Strength: 0.79 C Lift Cond Lev (LCL): 888.65 mb = 1131.22 m = 3711.29 ft Lev Free Conv (LFC): 813.65 mb = 1891.85 m = 6206.79 ft Equ Level (EL): 153.65 mb = 14140.99 m = 46393.77 ft B at Equ Level: 1451.10 J/kg Max Parcel Lev (MPL): 73.65 mb = 18322.57 m = 60112.69 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 25 29602 110 72 -67.7 24.6 1 1000 88 180 1 0.0 1.0 2 976 305 215 2 1.1 1.6 3 943 610 105 2 -1.9 0.5 4 925 782 160 2 -0.7 1.9 5 911 914 120 2 -1.7 1.0 6 850 1517 55 9 -7.4 -5.2 7 849 1524 55 10 -8.2 -5.7 8 790 2134 60 4 -3.5 -2.0 9 762 2438 55 10 -8.2 -5.7 10 735 2743 65 11 -10.0 -4.6 11 700 3162 50 12 -9.2 -7.7 12 634 3962 25 11 -4.6 -10.0 13 611 4267 50 4 -3.1 -2.6 14 526 5486 140 11 -7.1 8.4 15 500 5890 125 12 -9.8 6.9 16 487 6096 125 12 -9.8 6.9 17 450 6706 115 14 -12.7 5.9 18 433 7010 125 16 -13.1 9.2 19 400 7620 140 11 -7.1 8.4 20 400 7620 140 10 -6.4 7.7 21 368 8230 110 7 -6.6 2.4 22 339 8839 95 15 -14.9 1.3 23 312 9449 100 14 -13.8 2.4 24 300 9730 110 14 -13.2 4.8 25 299 9754 115 13 -11.8 5.5 26 286 10058 90 14 -14.0 0.0 27 274 10363 90 17 -17.0 0.0 28 262 10668 100 13 -12.8 2.3 29 250 11010 70 17 -16.0 -5.8 30 240 11278 65 17 -15.4 -7.2 31 229 11582 75 18 -17.4 -4.7 32 209 12192 35 15 -8.6 -12.3 33 200 12490 50 14 -10.7 -9.0 34 200 12497 65 14 -12.7 -5.9 35 181 13106 35 19 -10.9 -15.6 36 164 13716 35 16 -9.2 -13.1 37 150 14290 30 15 -7.5 -13.0 38 149 14326 45 20 -14.1 -14.1 39 141 14630 25 14 -5.9 -12.7 40 134 14935 345 10 2.6 -9.7 41 127 15240 350 3 0.5 -3.0 42 121 15545 110 10 -9.4 3.4 43 115 15850 115 14 -12.7 5.9 44 109 16154 140 11 -7.1 8.4 45 100 16650 190 6 1.0 5.9 46 98 16764 190 6 1.0 5.9 47 88 17374 100 30 -29.5 5.2 48 83 17678 95 33 -32.9 2.9 49 78 18010 80 35 -34.5 -6.1 50 74 18288 80 36 -35.5 -6.3 51 70 18593 100 43 -42.3 7.5 52 70 18600 110 33 -31.0 11.3 53 66 18898 105 32 -30.9 8.3 54 54 20117 75 37 -35.7 -9.6 55 50 20540 75 40 -38.6 -10.4 56 40 21946 65 52 -47.1 -22.0 57 30 23650 95 60 -59.8 5.2 58 19 25298 110 72 -67.7 24.6 Wind Parameters Energy-Hel index: -91.21 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//SBPV/skewt/SBPV.skewt.20251231.00.gif