UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121612.upa.cvt Date: 1200Z 16 DEC 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 16 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 25.2 23.3 89 1.9 23.8 60 2 298.4 301.7 297.0 351.6 18.30 1 925 778 23.0 19.2 79 3.8 20.3 15 10 302.8 305.7 296.2 348.2 15.31 2 850 1514 19.8 15.8 78 4.0 17.1 30 8 306.9 309.4 296.0 347.2 13.40 3 843 1585 19.6 13.6 68 6.0 15.6 31 8 307.4 309.6 295.0 342.7 11.69 4 788 2163 15.4 13.5 88 1.9 14.1 35 5 308.9 311.2 295.9 346.7 12.44 5 700 3161 10.2 7.6 84 2.6 8.6 35 3 313.8 315.6 295.0 343.0 9.40 6 598 4456 2.2 1.3 94 0.9 1.7 343 8 319.0 320.3 294.7 341.5 7.05 7 561 4972 0.6 -2.9 77 3.5 -1.2 337 11 323.0 324.0 294.6 341.0 5.52 8 500 5890 -4.7 -5.5 94 0.8 -5.1 65 3 327.3 328.3 295.3 344.2 5.09 9 487 6096 -6.1 -6.4 98 0.3 -6.2 70 2 328.1 329.0 295.4 344.3 4.87 10 421 7221 -12.5 -13.6 91 1.1 -12.9 108 3 333.8 334.5 295.5 344.8 3.18 11 400 7610 -14.9 -16.1 91 1.2 -15.3 125 5 335.6 336.2 295.6 345.2 2.72 12 320 9257 -26.3 -28.9 79 2.6 -26.9 51 10 341.9 342.2 295.7 346.1 1.10 13 300 9720 -29.7 -34.1 66 4.4 -30.4 35 9 343.5 343.7 295.8 346.3 0.71 14 293 9889 -30.9 -35.5 64 4.6 -31.6 32 10 344.1 344.3 295.8 346.6 0.63 15 250 11000 -40.1 -47.1 47 7.0 -40.6 30 11 346.4 346.5 296.0 347.3 0.22 16 241 11249 -42.1 -52.1 33 10.0 -42.7 38 12 347.1 347.1 296.1 347.6 0.13 17 225 11710 -46.7 -53.7 45 7.0 -47.0 53 13 346.9 347.0 296.1 347.4 0.11 18 200 12480 -53.3 -68.3 14 15.0 -53.6 70 13 348.4 348.4 296.3 348.4 0.02 19 187 12906 -57.1 -70.1 18 13.0 -57.3 73 12 349.0 349.0 296.4 349.1 0.02 20 182 13076 -58.5 -75.5 9 17.0 -58.7 75 11 349.4 349.4 296.5 349.5 0.01 21 170 13499 -62.1 -71.1 29 9.0 -62.2 117 20 350.3 350.3 296.7 350.4 0.02 22 163 13757 -63.5 -79.5 10 16.0 -63.6 108 25 352.2 352.2 297.1 352.2 0.00 23 150 14260 -67.3 -76.3 27 9.0 -67.4 90 35 354.2 354.2 297.5 354.2 0.01 24 129 15156 -74.7 -80.7 39 6.0 -74.7 90 31 356.5 356.5 298.0 356.5 0.00 25 100 16610 -82.9 -89.9 29 7.0 -82.9 70 40 367.6 367.6 300.1 367.6 0.00 26 88 17314 -86.5 -91.5 40 5.0 -86.5 75 31 374.0 374.0 301.2 374.0 0.00 27 70 18590 -78.1 -90.1 13 12.0 -78.1 85 40 417.3 417.3 307.4 417.3 0.00 28 65 19015 -75.1 -89.1 10 14.0 -75.2 90 40 432.8 432.8 309.1 432.8 0.00 29 60 19479 -74.9 -88.9 10 14.0 -75.0 109 27 443.3 443.3 310.2 443.3 0.00 30 59 19576 -74.9 -89.9 8 15.0 -75.0 105 29 445.4 445.4 310.4 445.4 0.00 31 54 20095 -70.1 -90.1 4 20.0 -70.2 80 23 467.9 467.9 312.5 467.9 0.00 32 50 20550 -71.5 -90.5 4 19.0 -71.6 55 26 475.0 475.0 313.1 475.0 0.00 33 48 20791 -72.7 -90.7 5 18.0 -72.8 58 26 477.7 477.7 313.2 477.7 0.00 34 44 21310 -67.1 -91.1 2 24.0 -67.4 94 33 503.4 503.4 315.2 503.4 0.00 35 38 22206 -63.1 -90.1 1 27.0 -63.6 90 50 535.2 535.2 317.2 535.2 0.00 36 33 23073 -64.1 -91.1 1 27.0 -64.6 101 57 554.6 554.6 318.3 554.6 0.00 37 30 23660 -62.7 -90.7 1 28.0 -63.4 95 62 573.7 573.7 319.3 573.7 0.00 38 23 25316 -57.7 -89.7 1 32.0 -59.2 85 68 633.7 633.7 322.0 633.7 0.01 39 22 25596 -59.1 -89.1 1 30.0 -60.4 88 69 637.6 637.7 322.2 637.7 0.01 40 20 26200 -54.3 -87.3 1 33.0 -56.7 95 70 669.9 669.9 323.4 670.0 0.01 41 16 27667 -43.1 -83.1 0 40.0 -49.8 93 65 750.7 750.7 326.0 750.9 0.02 TRP 88 17314 -86.5 -91.5 40 5.0 -86.5 75 31 374.0 374.0 301.2 374.0 0.00 WND 20 26200 -54.3 -87.3 1 33.0 -56.7 95 70 669.9 669.9 323.4 670.0 0.01 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 554.09 mb = 5075.98 m = 16653.27 ft Wetbulb zero: 576.29 mb = 4754.83 m = 15599.63 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 84.56 % Est. max temperature: 33.74 C = 92.73 F Sfc-Lift cond lev (LCL): 973.13 mb = 329.07 m = 1079.61 ft T: 24.43 C 700-500 lapse rate: 5.46 C/km ThetaE index: 8.92 C Layer 925.0- 788.0 mb Conv cond level (CCL): 827.53 mb = 1744.05 m = 5721.89 ft Mean mixing ratio: 16.34 g/kg Conv temperature: 34.67 C = 94.41 F Cap Strength: 2.32 C Lifted Index: -1.56 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.07 C Lifted Index @700 mb: -0.25 C Showalter Index: -0.74 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.50 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 208.60 Risk: None Energy Index: -0.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 466.56 J/kg Max Up Vert Vel: 30.55 m/s Conv Inhibition (B-): 91.47 J/kg Cap Strength: 2.32 C Lift Cond Lev (LCL): 907.72 mb = 942.14 m = 3090.98 ft Lev Free Conv (LFC): 722.72 mb = 2891.91 m = 9487.78 ft Equ Level (EL): 182.72 mb = 13051.62 m = 42819.74 ft B at Equ Level: 464.42 J/kg Max Parcel Lev (MPL): 112.72 mb = 15926.37 m = 52251.24 ft Wind level data Storm motion: 37 at 5 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1000 88 60 2 -1.7 -1.0 | 205 3 1.5 3.2 1 1000 93 55 5 -4.1 -2.9 | 145 2 -0.9 1.3 2 976 305 40 11 -7.1 -8.4 | 42 6 -3.9 -4.3 3 943 610 25 11 -4.6 -10.0 | 14 6 -1.5 -5.8 4 925 778 15 10 -2.6 -9.7 | 354 6 0.6 -5.5 5 911 914 15 9 -2.3 -8.7 | 349 5 0.9 -4.5 6 850 1514 30 8 -4.0 -6.9 | 16 3 -0.8 -2.8 7 790 2134 35 5 -2.9 -4.1 | 258 0 0.3 0.1 8 762 2438 35 5 -2.9 -4.1 | 258 0 0.3 0.1 9 700 3161 35 3 -1.7 -2.5 | 221 2 1.5 1.7 10 611 4267 345 7 1.8 -6.8 | 297 6 5.0 -2.6 11 546 5182 335 12 5.1 -10.9 | 309 11 8.3 -6.7 12 526 5486 325 10 5.7 -8.2 | 294 10 8.9 -4.0 13 500 5890 65 3 -2.7 -1.3 | 189 3 0.5 2.9 14 487 6096 70 2 -1.9 -0.7 | 201 4 1.3 3.5 15 450 6706 85 1 -1.0 -0.1 | 208 5 2.2 4.1 16 400 7610 125 5 -4.1 2.9 | 173 7 -0.9 7.0 17 368 8230 110 7 -6.6 2.4 | 153 7 -3.4 6.6 18 338 8839 65 10 -9.1 -4.2 | 89 6 -5.9 -0.1 19 300 9720 35 9 -5.2 -7.4 | 32 4 -2.0 -3.2 20 262 10668 20 12 -4.1 -11.3 | 7 7 -0.9 -7.1 21 250 11000 30 11 -5.5 -9.5 | 23 6 -2.3 -5.4 22 209 12192 70 15 -14.1 -5.1 | 85 11 -10.9 -1.0 23 200 12480 70 13 -12.2 -4.4 | 88 9 -9.0 -0.3 24 181 13106 75 11 -10.6 -2.8 | 100 8 -7.4 1.3 25 172 13411 120 19 -16.5 9.5 | 136 19 -13.3 13.7 26 150 14260 90 35 -35.0 0.0 | 97 32 -31.8 4.2 27 148 14326 90 35 -35.0 0.0 | 97 32 -31.8 4.2 28 114 15850 90 27 -27.0 0.0 | 100 24 -23.8 4.2 29 103 16459 95 31 -30.9 2.7 | 104 29 -27.7 6.9 30 100 16610 70 40 -37.6 -13.7 | 75 36 -34.4 -9.5 31 97 16764 75 41 -39.6 -10.6 | 80 37 -36.4 -6.5 32 88 17314 75 31 -29.9 -8.0 | 82 27 -26.8 -3.9 33 87 17374 55 36 -29.5 -20.6 | 58 31 -26.3 -16.5 34 82 17678 75 31 -29.9 -8.0 | 82 27 -26.8 -3.9 35 78 17983 90 38 -38.0 0.0 | 97 35 -34.8 4.2 36 70 18590 85 40 -39.8 -3.5 | 91 37 -36.7 0.7 37 66 18898 85 44 -43.8 -3.8 | 90 41 -40.6 0.3 38 60 19507 110 26 -24.4 8.9 | 122 25 -21.2 13.1 39 57 19812 90 36 -36.0 0.0 | 97 33 -32.8 4.2 40 54 20117 80 22 -21.7 -3.8 | 91 18 -18.5 0.3 41 51 20422 40 16 -10.3 -12.3 | 41 11 -7.1 -8.1 42 50 20550 55 26 -21.3 -14.9 | 59 21 -18.1 -10.8 43 46 21031 60 26 -22.5 -13.0 | 65 21 -19.3 -8.8 44 44 21336 95 33 -32.9 2.9 | 103 31 -29.7 7.0 45 38 22250 90 51 -51.0 0.0 | 95 48 -47.8 4.2 46 34 22860 105 52 -50.2 13.5 | 111 50 -47.0 17.6 47 31 23470 95 67 -66.7 5.8 | 99 64 -63.6 10.0 48 30 23660 95 62 -61.8 5.4 | 99 59 -58.6 9.6 49 23 25298 85 68 -67.7 -5.9 | 88 65 -64.6 -1.8 50 20 26200 95 70 -69.7 6.1 | 99 67 -66.5 10.3 51 18 26518 95 70 -69.7 6.1 | 99 67 -66.5 10.3 52 13 27737 90 59 -59.0 0.0 | 94 56 -55.8 4.2 53 12 28042 75 55 -53.1 -14.2 | 79 51 -49.9 -10.1 Wind Parameters Mean winds (0-6000m): 7.4 at 7.0 knts Storm direction: 37.4 at 5.2 knts Shear (0-3000m) pos: 0.8 neg: 1.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 16.6 deg Storm rel helicity (0-3000m) pos: 1.6 neg: -11.7 tot: -10.2 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 177.47 Bulk Shear: 2.63 m/s 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 36 9 34 4| 0.0 9.7 9.7| 0.0 -7.7 -7.7 -15.4 -0.89| 13.8-12.3 1000 27 9 14 4| 0.0 3.8 3.8| 0.5 -11.5 -11.0 -11.0 -0.81| 8.9 -7.2 1500 26 9 11 4| 0.7 2.5 3.2| 1.6 -11.5 -9.9 -6.6 -0.66| 6.6 -4.4 2000 27 8 11 3| 1.0 1.9 2.9| 1.6 -11.6 -10.0 -5.0 -0.62| 5.6 -3.5 2500 28 8 10 3| 0.9 1.5 2.4| 1.6 -11.7 -10.1 -4.0 -0.62| 4.6 -2.9 3000 29 7 6 2| 0.8 1.0 1.8| 1.6 -11.7 -10.2 -3.4 -0.60| 4.1 -2.4 4000 25 6 344 2| 0.6 1.3 1.9| 3.1 -11.7 -8.6 -2.1 -0.40| 3.7 -1.5 5000 13 7 327 3| 0.5 1.6 2.0| 5.7 -11.8 -6.0 -1.2 -0.29| 3.6 -1.0 6000 7 7 321 4| 1.3 1.3 2.6| 11.6 -19.0 -7.3 -1.2 -0.23| 4.6 -1.1 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251216.12.gif