UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 17 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 1001 88 24.2 22.5 90 1.7 23.0 140 4 297.3 300.4 296.1 347.6 17.39 1 1000 94 24.2 22.6 91 1.6 23.0 130 4 297.4 300.5 296.2 348.1 17.52 2 979 280 22.4 22.2 99 0.2 22.3 143 9 297.3 300.5 296.2 348.0 17.46 3 925 776 21.6 19.0 85 2.6 19.8 290 3 301.4 304.2 295.7 345.9 15.12 4 888 1131 20.4 17.2 82 3.2 18.2 329 3 303.7 306.3 295.6 345.4 14.04 5 850 1509 18.2 15.9 86 2.3 16.7 355 2 305.2 307.7 295.6 345.5 13.49 6 749 2584 12.0 9.9 87 2.1 10.7 222 2 309.7 311.7 294.6 341.1 10.28 7 700 3150 10.0 6.8 80 3.2 8.0 210 1 313.6 315.3 294.6 341.2 8.90 8 665 3577 8.6 4.8 77 3.8 6.3 253 2 316.6 318.2 294.8 342.3 8.14 9 576 4751 0.4 0.0 97 0.4 0.2 316 6 320.3 321.6 294.7 341.7 6.66 10 500 5880 -4.7 -5.0 98 0.3 -4.8 295 10 327.3 328.4 295.5 344.9 5.28 11 451 6688 -8.5 -9.1 95 0.6 -8.8 282 14 332.3 333.2 295.9 346.9 4.26 12 400 7610 -14.5 -15.3 94 0.8 -14.8 290 11 336.1 336.7 295.8 346.4 2.91 13 347 8673 -21.7 -23.8 83 2.1 -22.3 195 2 340.3 340.7 295.8 346.2 1.61 14 331 9019 -23.9 -25.0 91 1.1 -24.2 180 4 342.0 342.3 296.1 347.6 1.52 15 300 9730 -29.3 -32.7 72 3.4 -29.9 150 9 344.1 344.3 296.0 347.2 0.82 16 289 9995 -31.1 -36.1 61 5.0 -31.9 140 10 345.2 345.3 296.1 347.6 0.61 17 250 11000 -39.5 -44.5 59 5.0 -39.9 90 21 347.3 347.4 296.3 348.5 0.29 18 240 11277 -41.9 -46.9 58 5.0 -42.3 90 23 347.8 347.9 296.4 348.8 0.23 19 231 11534 -44.1 -47.5 69 3.4 -44.3 90 26 348.3 348.3 296.4 349.2 0.23 20 211 12133 -49.5 -58.5 34 9.0 -49.8 87 25 349.0 349.0 296.5 349.3 0.07 21 200 12480 -52.5 -59.5 43 7.0 -52.7 85 24 349.6 349.6 296.6 349.9 0.06 22 184 13016 -56.9 -62.9 47 6.0 -57.1 73 22 350.9 350.9 296.9 351.1 0.04 23 169 13550 -62.3 -64.4 76 2.1 -62.3 72 24 350.6 350.6 296.8 350.8 0.04 24 162 13811 -63.7 -69.7 44 6.0 -63.8 73 26 352.5 352.5 297.2 352.6 0.02 25 156 14042 -66.1 -69.4 63 3.3 -66.1 74 27 352.2 352.2 297.1 352.3 0.02 26 151 14240 -67.7 -73.7 42 6.0 -67.7 75 29 352.8 352.8 297.3 352.8 0.01 27 150 14280 -67.9 -73.9 42 6.0 -67.9 75 29 353.1 353.1 297.3 353.2 0.01 28 126 15305 -76.7 -82.7 38 6.0 -76.7 70 34 355.3 355.3 297.7 355.3 0.00 29 116 15777 -79.9 -84.9 43 5.0 -79.9 66 37 357.8 357.8 298.2 357.8 0.00 30 101 16555 -82.7 -87.3 45 4.6 -82.7 36 33 366.9 366.9 300.0 366.9 0.00 31 100 16610 -83.3 -87.8 45 4.5 -83.3 25 32 366.8 366.8 300.0 366.8 0.00 32 95 16892 -85.1 -89.8 43 4.7 -85.1 25 25 368.7 368.7 300.3 368.7 0.00 33 84 17572 -82.1 -89.1 29 7.0 -82.1 117 34 388.0 388.0 303.5 388.0 0.00 34 77 18054 -83.7 -89.7 34 6.0 -83.7 97 37 394.4 394.4 304.4 394.4 0.00 35 70 18590 -77.1 -87.1 19 10.0 -77.1 75 33 419.4 419.4 307.6 419.5 0.00 36 67 18842 -76.9 -87.9 16 11.0 -76.9 95 38 425.2 425.2 308.3 425.2 0.00 37 63 19194 -78.7 -88.7 18 10.0 -78.7 95 27 428.7 428.7 308.7 428.8 0.00 38 60 19473 -77.3 -88.3 16 11.0 -77.3 95 18 437.9 437.9 309.7 437.9 0.00 39 57 19773 -69.9 -85.9 8 16.0 -70.1 90 28 461.2 461.2 311.9 461.2 0.00 40 51 20441 -67.1 -85.1 6 18.0 -67.3 85 28 482.6 482.6 313.7 482.7 0.01 41 50 20560 -67.7 -85.7 6 18.0 -67.9 85 36 484.0 484.0 313.8 484.0 0.01 42 43 21485 -60.5 -82.5 4 22.0 -61.1 86 39 523.0 523.0 316.5 523.1 0.01 43 37 22413 -64.7 -85.7 4 21.0 -65.1 101 46 535.2 535.2 317.2 535.2 0.01 44 30 23700 -62.9 -85.9 3 23.0 -63.6 100 47 573.2 573.2 319.3 573.2 0.01 45 25 24821 -63.5 -87.5 2 24.0 -64.2 96 49 602.1 602.1 320.7 602.2 0.01 46 21 25910 -56.3 -85.3 1 29.0 -58.2 92 51 654.6 654.6 322.9 654.7 0.01 TRP 95 16892 -85.1 -89.8 43 4.7 -85.1 25 25 368.7 368.7 300.3 368.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 570.04 mb = 4840.01 m = 15879.10 ft Wetbulb zero: 573.05 mb = 4792.44 m = 15723.04 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 88.42 % Est. max temperature: 32.11 C = 89.79 F Sfc-Lift cond lev (LCL): 976.87 mb = 299.31 m = 981.98 ft T: 22.37 C 700-500 lapse rate: 5.38 C/km ThetaE index: 4.44 C Layer 749.0- 700.0 mb Conv cond level (CCL): 862.77 mb = 1380.16 m = 4528.03 ft Mean mixing ratio: 16.16 g/kg Conv temperature: 31.63 C = 88.94 F Cap Strength: 1.81 C Lifted Index: -0.62 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.77 C Lifted Index @700 mb: 0.25 C Showalter Index: -0.09 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.60 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 204.80 Risk: None Energy Index: -0.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 98.94 J/kg Max Up Vert Vel: 14.07 m/s Conv Inhibition (B-): 57.77 J/kg Cap Strength: 1.81 C Lift Cond Lev (LCL): 928.04 mb = 747.34 m = 2451.87 ft Lev Free Conv (LFC): 763.04 mb = 2425.89 m = 7958.86 ft Equ Level (EL): 723.04 mb = 2878.93 m = 9445.19 ft B at Equ Level: 23.07 J/kg Max Parcel Lev (MPL): 253.04 mb = 10916.18 m = 35813.79 ft Wind level data Storm motion: 329 at 3 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 1001 88 140 4 -2.6 3.1 | 144 7 -4.2 5.8 1 1000 94 130 4 -3.1 2.6 | 138 7 -4.7 5.3 2 976 305 145 10 -5.7 8.2 | 146 13 -7.4 11.0 3 943 610 210 4 2.0 3.5 | 183 6 0.3 6.2 4 925 776 290 3 2.8 -1.0 | 214 2 1.2 1.7 5 910 914 315 4 2.8 -2.8 | 273 1 1.2 -0.1 6 850 1509 355 2 0.2 -2.0 | 117 2 -1.5 0.8 7 789 2134 35 2 -1.1 -1.6 | 112 3 -2.8 1.1 8 761 2438 225 2 1.4 1.4 | 177 4 -0.2 4.2 9 700 3150 210 1 0.5 0.9 | 162 4 -1.2 3.6 10 610 4267 325 4 2.3 -3.3 | 309 1 0.6 -0.5 11 500 5880 295 10 9.1 -4.2 | 281 8 7.4 -1.5 12 486 6096 295 10 9.1 -4.2 | 281 8 7.4 -1.5 13 468 6401 280 15 14.8 -2.6 | 269 13 13.1 0.2 14 400 7610 290 11 10.3 -3.8 | 277 9 8.7 -1.0 15 383 7925 290 11 10.3 -3.8 | 277 9 8.7 -1.0 16 368 8230 30 1 -0.5 -0.9 | 131 3 -2.2 1.9 17 353 8534 200 1 0.3 0.9 | 160 4 -1.3 3.7 18 300 9730 150 9 -4.5 7.8 | 150 12 -6.2 10.6 19 262 10668 115 11 -10.0 4.6 | 122 14 -11.6 7.4 20 251 10973 85 19 -18.9 -1.7 | 93 21 -20.6 1.1 21 250 11000 90 21 -21.0 0.0 | 97 23 -22.7 2.8 22 229 11582 90 26 -26.0 0.0 | 96 28 -27.7 2.8 23 200 12480 85 24 -23.9 -2.1 | 91 26 -25.6 0.7 24 199 12497 90 27 -27.0 0.0 | 95 29 -28.7 2.8 25 181 13106 70 21 -19.7 -7.2 | 78 22 -21.4 -4.4 26 150 14280 75 29 -28.0 -7.5 | 81 30 -29.7 -4.7 27 141 14630 75 30 -29.0 -7.8 | 81 31 -30.6 -5.0 28 114 15850 65 38 -34.4 -16.1 | 70 38 -36.1 -13.3 29 103 16459 55 35 -28.7 -20.1 | 60 35 -30.3 -17.3 30 100 16610 25 32 -13.5 -29.0 | 30 30 -15.2 -26.2 31 97 16764 25 32 -13.5 -29.0 | 30 30 -15.2 -26.2 32 95 16892 25 25 -10.6 -22.7 | 32 23 -12.2 -19.9 33 92 17069 25 22 -9.3 -19.9 | 33 20 -11.0 -17.2 34 87 17374 110 21 -19.7 7.2 | 115 24 -21.4 9.9 35 82 17678 120 40 -34.6 20.0 | 122 43 -36.3 22.8 36 78 17983 100 38 -37.4 6.6 | 103 40 -39.1 9.4 37 70 18590 75 33 -31.9 -8.5 | 80 34 -33.5 -5.8 38 70 18593 95 45 -44.8 3.9 | 98 47 -46.5 6.7 39 60 19507 95 18 -17.9 1.6 | 102 20 -19.6 4.3 40 54 20117 85 39 -38.9 -3.4 | 89 41 -40.5 -0.6 41 51 20422 85 26 -25.9 -2.3 | 91 28 -27.6 0.5 42 50 20560 85 36 -35.9 -3.1 | 89 38 -37.5 -0.4 43 44 21336 80 37 -36.4 -6.4 | 85 38 -38.1 -3.7 44 40 21946 105 44 -42.5 11.4 | 108 46 -44.2 14.1 45 36 22555 100 47 -46.3 8.2 | 103 49 -47.9 10.9 46 30 23700 100 47 -46.3 8.2 | 103 49 -47.9 10.9 47 15 26213 85 54 -53.8 -4.7 | 88 55 -55.5 -1.9 Wind Parameters Mean winds (0-6000m): 299.0 at 4.3 knts Storm direction: 329.0 at 3.2 knts Shear (0-3000m) pos: 0.9 neg: 0.5 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 19.5 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -2.7 tot: 23.3 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 6.29 Bulk Shear: 15.73 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 ------------------------------------------------------------------------------- 500 153 7 151 10| 4.7 0.0 4.7| 21.1 -1.1 20.1 40.1 0.47| 15.5 7.3 1000 172 5 164 8| 3.8 0.0 3.8| 24.9 -1.1 23.8 23.8 0.50| 11.9 5.9 1500 188 4 172 7| 1.9 0.0 1.9| 25.0 -1.1 23.9 15.9 0.49| 8.7 4.3 2000 164 4 157 7| 1.3 0.0 1.3| 25.0 -1.2 23.9 11.9 0.47| 6.8 3.2 2500 193 3 172 6| 1.0 0.8 1.8| 26.0 -1.9 24.1 9.6 0.43| 6.7 2.9 3000 210 3 179 5| 0.9 0.5 1.4| 26.0 -2.7 23.3 7.8 0.40| 5.7 2.3 4000 259 3 199 3| 1.1 0.4 1.5| 28.8 -2.7 26.1 6.5 0.45| 4.9 2.2 5000 304 3 230 1| 1.1 0.4 1.5| 29.1 -3.1 26.0 5.2 0.41| 4.4 1.8 6000 299 4 252 2| 0.9 0.7 1.6| 29.1 -5.3 23.8 4.0 0.35| 4.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251217.12.gif