UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 24 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 ------------------------------------------------------------------------------- 0 1000 76 60 5 SFC 999 88 24.8 23.4 92 1.4 23.8 60 5 298.0 301.4 297.0 351.6 18.43 2 979 265 23.2 22.9 98 0.3 23.0 56 12 298.2 301.5 296.9 351.2 18.24 3 945 574 24.6 18.6 69 6.0 20.4 24 10 302.6 305.3 295.6 345.2 14.42 4 925 761 24.2 16.2 61 8.0 18.7 360 12 304.1 306.4 294.7 341.6 12.62 5 888 1119 22.8 15.8 65 7.0 18.0 348 11 306.2 308.6 295.4 344.7 12.82 6 850 1499 20.4 14.4 68 6.0 16.4 315 10 307.5 309.8 295.4 344.4 12.23 7 711 3018 11.2 6.9 75 4.3 8.6 267 14 313.5 315.2 294.6 340.9 8.82 8 700 3148 10.0 7.4 84 2.6 8.4 260 14 313.6 315.3 294.9 342.3 9.27 9 672 3487 7.4 7.2 99 0.2 7.3 246 14 314.3 316.2 295.3 344.0 9.53 10 642 3863 5.6 3.6 87 2.0 4.4 250 15 316.4 317.9 294.5 340.8 7.75 11 614 4227 2.8 2.2 96 0.6 2.5 254 16 317.3 318.7 294.4 340.5 7.33 12 500 5870 -5.3 -7.1 87 1.8 -6.1 255 20 326.6 327.5 294.7 341.5 4.49 13 400 7590 -14.9 -16.3 89 1.4 -15.4 320 4 335.6 336.2 295.5 345.0 2.68 14 398 7628 -15.1 -16.7 88 1.6 -15.7 324 4 335.8 336.4 295.5 345.0 2.60 15 319 9268 -26.1 -28.7 79 2.6 -26.7 101 13 342.5 342.8 295.9 346.7 1.12 16 300 9710 -29.5 -32.4 76 2.9 -30.0 105 11 343.8 344.0 296.0 347.0 0.84 17 271 10425 -35.3 -38.5 72 3.2 -35.7 111 9 345.5 345.6 296.1 347.5 0.51 18 250 10980 -40.3 -43.0 75 2.7 -40.6 125 12 346.2 346.2 296.1 347.5 0.34 19 210 12144 -50.5 -55.5 55 5.0 -50.7 126 18 347.9 347.9 296.3 348.3 0.10 20 200 12460 -53.3 -57.0 64 3.7 -53.4 120 23 348.4 348.4 296.4 348.7 0.09 21 181 13093 -59.1 -62.3 66 3.2 -59.2 110 25 349.0 349.0 296.4 349.2 0.05 22 151 14200 -68.7 -76.7 31 8.0 -68.8 134 33 351.1 351.1 296.9 351.1 0.01 23 150 14240 -68.9 -76.9 31 8.0 -68.9 135 33 351.4 351.4 297.0 351.4 0.01 24 132 14994 -75.3 -80.3 45 5.0 -75.3 137 33 353.1 353.1 297.3 353.1 0.00 25 110 16040 -80.0 -85.9 37 5.9 -80.0 105 69 363.1 363.1 299.3 363.1 0.00 26 108 16143 -80.5 -86.5 36 6.0 -80.5 105 69 364.1 364.1 299.5 364.1 0.00 27 100 16580 -78.9 -86.9 26 8.0 -78.9 90 26 375.3 375.3 301.5 375.3 0.00 28 89 17235 -83.1 -89.1 34 6.0 -83.1 120 19 379.6 379.6 302.2 379.6 0.00 29 86 17427 -80.5 -87.5 30 7.0 -80.5 126 16 388.6 388.6 303.6 388.6 0.00 30 77 18045 -82.9 -88.9 35 6.0 -82.9 131 31 396.1 396.1 304.7 396.1 0.00 31 70 18580 -79.9 -87.9 25 8.0 -79.9 65 11 413.4 413.4 306.9 413.5 0.00 32 60 19455 -80.7 -89.7 21 9.0 -80.7 96 28 430.3 430.3 308.9 430.3 0.00 33 53 20174 -71.1 -89.1 5 18.0 -71.2 88 47 468.1 468.1 312.5 468.1 0.00 34 50 20520 -71.7 -88.7 6 17.0 -71.8 85 42 474.5 474.5 313.0 474.5 0.00 35 44 21275 -71.1 -89.1 5 18.0 -71.2 77 43 493.7 493.7 314.5 493.7 0.00 36 37 22322 -62.9 -86.9 3 24.0 -63.4 94 58 539.8 539.8 317.5 539.8 0.01 TRP 89 17235 -83.1 -89.1 34 6.0 -83.1 120 19 379.6 379.6 302.2 379.6 0.00 WND 110 16040 -80.0 -85.9 37 5.9 -80.0 105 69 363.1 363.1 299.3 363.1 0.00 Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 574.59 mb = 4794.89 m = 15731.09 ft Wetbulb zero: 581.17 mb = 4666.57 m = 15310.07 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 81.78 % Est. max temperature: 34.32 C = 93.77 F Sfc-Lift cond lev (LCL): 979.26 mb = 262.54 m = 861.34 ft T: 23.22 C 700-500 lapse rate: 5.62 C/km ThetaE index: 10.01 C Layer 979.0- 888.0 mb Conv cond level (CCL): 788.37 mb = 2139.18 m = 7018.23 ft Mean mixing ratio: 15.16 g/kg Conv temperature: 36.82 C = 98.28 F Cap Strength: 4.32 C Lifted Index: -1.04 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.83 C Lifted Index @700 mb: 0.37 C Showalter Index: -0.28 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 19.70 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 212.80 Risk: None Energy Index: -0.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 191.25 J/kg Max Up Vert Vel: 19.56 m/s Conv Inhibition (B-): 217.49 J/kg Cap Strength: 4.32 C Lift Cond Lev (LCL): 887.10 mb = 1127.37 m = 3698.69 ft Lev Free Conv (LFC): 682.10 mb = 3363.04 m = 11033.45 ft Equ Level (EL): 362.10 mb = 8328.69 m = 27324.78 ft B at Equ Level: 190.71 J/kg Max Parcel Lev (MPL): 182.10 mb = 13054.21 m = 42828.26 ft Wind level data Storm motion: 301 at 11 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 ---------------------------------------------------------- 0 999 88 60 5 -4.3 -2.5 | 104 14 -14.1 3.4 1 975 305 55 13 -10.6 -7.5 | 86 20 -20.4 -1.5 2 941 610 20 10 -3.4 -9.4 | 75 14 -13.2 -3.5 3 925 761 360 12 -0.0 -12.0 | 58 11 -9.7 -6.1 4 909 914 5 10 -0.9 -10.0 | 69 11 -10.6 -4.0 5 878 1219 340 11 3.8 -10.3 | 54 7 -6.0 -4.4 6 850 1499 315 10 7.1 -7.1 | 67 3 -2.7 -1.2 7 848 1524 335 11 4.6 -10.0 | 52 7 -5.1 -4.1 8 789 2134 300 15 13.0 -7.5 | 296 4 3.2 -1.6 9 761 2438 295 13 11.8 -5.5 | 258 2 2.0 0.4 10 700 3148 260 14 13.8 2.4 | 206 9 4.0 8.3 11 683 3353 245 14 12.7 5.9 | 194 12 2.9 11.8 12 610 4267 255 16 15.5 4.1 | 210 12 5.7 10.1 13 587 4572 265 20 19.9 1.7 | 233 13 10.2 7.7 14 544 5182 230 21 16.1 13.5 | 198 20 6.3 19.4 15 524 5486 245 23 20.8 9.7 | 215 19 11.1 15.6 16 500 5870 255 20 19.3 5.2 | 221 15 9.6 11.1 17 486 6096 260 17 16.7 3.0 | 218 11 7.0 8.9 18 449 6706 275 11 11.0 -1.0 | 194 5 1.2 5.0 19 400 7590 320 4 2.6 -3.1 | 112 8 -7.2 2.9 20 382 7925 360 1 -0.0 -1.0 | 117 11 -9.7 4.9 21 367 8230 140 7 -4.5 5.4 | 128 18 -14.2 11.3 22 352 8534 135 17 -12.0 12.0 | 129 28 -21.8 17.9 23 324 9144 100 13 -12.8 2.3 | 110 24 -22.5 8.2 24 300 9710 105 11 -10.6 2.8 | 113 22 -20.4 8.8 25 273 10363 110 9 -8.5 3.1 | 116 20 -18.2 9.0 26 250 10980 125 12 -9.8 6.9 | 123 23 -19.6 12.8 27 218 11887 130 15 -11.5 9.6 | 126 26 -21.2 15.6 28 200 12460 120 23 -19.9 11.5 | 120 34 -29.7 17.4 29 180 13106 110 25 -23.5 8.6 | 114 36 -33.2 14.5 30 150 14240 135 33 -23.3 23.3 | 131 44 -33.1 29.3 31 140 14630 140 32 -20.6 24.5 | 135 43 -30.3 30.4 32 126 15240 135 33 -23.3 23.3 | 131 44 -33.1 29.3 33 110 16040 105 69 -66.6 17.9 | 107 80 -76.4 23.8 34 108 16154 105 69 -66.6 17.9 | 107 80 -76.4 23.8 35 100 16580 90 26 -26.0 0.0 | 99 36 -35.7 5.9 36 97 16764 90 30 -30.0 0.0 | 98 40 -39.7 5.9 37 89 17235 120 19 -16.5 9.5 | 120 30 -26.2 15.4 38 87 17374 125 15 -12.3 8.6 | 123 26 -22.0 14.5 39 78 17983 135 30 -21.2 21.2 | 131 41 -31.0 27.1 40 74 18288 115 37 -33.5 15.6 | 116 48 -43.3 21.6 41 70 18580 65 11 -10.0 -4.6 | 94 20 -19.7 1.3 42 66 18898 65 11 -10.0 -4.6 | 94 20 -19.7 1.3 43 57 19812 115 38 -34.4 16.1 | 116 49 -44.2 22.0 44 54 20117 90 50 -50.0 0.0 | 96 60 -59.7 5.9 45 51 20422 80 35 -34.5 -6.1 | 90 44 -44.2 -0.2 46 50 20520 85 42 -41.8 -3.7 | 93 52 -51.6 2.3 47 45 21031 75 41 -39.6 -10.6 | 85 50 -49.3 -4.7 48 35 22250 100 64 -63.0 11.1 | 103 75 -72.8 17.0 49 32 22555 105 62 -59.9 16.0 | 108 73 -69.6 22.0 Wind Parameters Mean winds (0-6000m): 271.3 at 15.2 knts Storm direction: 301.3 at 11.4 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 104.4 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -70.8 tot: -65.6 m^2/s^2 ave: -21.9 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 8.6 stream: -4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.55 Bulk Shear: 75.12 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 47 10 86 17| 0.0 7.1 7.1| 0.0 -38.9 -38.9 -77.9 -0.59| 14.9 -8.7 1000 25 11 75 15| 0.0 5.1 5.1| 4.4 -53.7 -49.3 -49.3 -0.51| 11.7 -6.0 1500 7 11 67 12| 0.0 4.2 4.2| 5.2 -57.5 -52.3 -34.8 -0.41| 11.1 -4.6 2000 351 11 57 9| 0.0 4.5 4.5| 5.2 -64.0 -58.7 -29.4 -0.50| 10.2 -5.1 2500 336 12 46 7| 0.0 3.5 3.5| 5.2 -66.5 -61.3 -24.5 -0.53| 9.1 -4.8 3000 323 12 34 5| 0.0 3.2 3.2| 5.2 -70.8 -65.6 -21.9 -0.52| 8.6 -4.5 4000 298 13 273 1| 0.2 2.5 2.7| 13.0 -77.6 -64.6 -16.1 -0.46| 7.3 -3.3 5000 282 14 233 5| 0.8 2.4 3.2| 30.1-112.0 -81.9 -16.4 -0.40| 7.5 -3.0 6000 271 15 224 8| 1.2 2.0 3.2| 67.8-121.3 -53.5 -8.9 -0.26| 7.6 -2.0 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251224.12.gif