UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 4 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 24.4 22.5 89 1.9 23.0 70 2 297.5 300.6 296.1 347.9 17.39 1 1000 97 24.2 22.5 90 1.7 23.0 50 4 297.4 300.5 296.1 347.8 17.41 2 973 337 22.0 22.0 100 0.0 22.0 68 6 297.5 300.6 296.1 347.8 17.36 3 960 455 22.6 20.4 87 2.2 21.1 60 5 299.2 302.1 295.7 345.7 15.91 4 925 779 21.8 19.5 87 2.3 20.2 210 7 301.6 304.5 296.1 347.6 15.61 5 850 1511 18.4 15.8 85 2.6 16.6 245 13 305.4 307.9 295.6 345.5 13.40 6 810 1924 16.8 12.0 73 4.8 13.7 267 17 308.0 310.0 294.6 341.1 10.95 7 766 2399 14.4 8.4 67 6.0 10.7 268 20 310.3 312.0 293.9 338.1 9.07 8 700 3155 9.4 6.8 84 2.6 7.8 270 25 312.9 314.6 294.4 340.5 8.90 9 684 3347 8.2 5.7 84 2.5 6.7 274 24 313.6 315.2 294.3 339.9 8.43 10 655 3705 7.0 3.2 77 3.8 4.8 279 22 316.2 317.6 294.2 339.4 7.38 11 500 5880 -5.7 -7.4 88 1.7 -6.5 280 17 326.1 327.0 294.5 340.7 4.39 12 466 6430 -8.9 -9.1 98 0.2 -9.0 249 9 328.7 329.6 295.0 342.6 4.13 13 400 7600 -15.3 -16.6 90 1.3 -15.8 190 4 335.1 335.6 295.3 344.3 2.61 14 398 7638 -15.5 -17.0 88 1.5 -16.0 187 4 335.3 335.8 295.3 344.3 2.54 15 356 8471 -21.1 -23.9 78 2.8 -21.9 151 4 338.7 339.0 295.4 344.3 1.56 16 312 9430 -28.7 -28.7 100 0.0 -28.7 179 12 341.1 341.3 295.6 345.4 1.15 17 304 9616 -30.3 -30.9 94 0.6 -30.4 155 10 341.4 341.6 295.5 345.0 0.96 18 302 9663 -30.5 -36.5 56 6.0 -31.4 147 10 341.7 341.9 295.3 343.9 0.56 19 300 9710 -30.5 -36.5 56 6.0 -31.4 140 9 342.4 342.5 295.4 344.6 0.56 20 298 9758 -30.5 -37.5 50 7.0 -31.6 140 9 343.0 343.2 295.5 345.0 0.51 21 284 10097 -33.1 -39.1 55 6.0 -33.9 138 9 344.1 344.2 295.7 345.9 0.45 22 276 10298 -34.5 -47.5 26 13.0 -35.7 138 9 344.9 344.9 295.7 345.7 0.19 23 250 10980 -40.7 -48.7 42 8.0 -41.3 135 9 345.6 345.6 295.8 346.3 0.18 24 227 11625 -46.3 -54.3 40 8.0 -46.7 127 14 346.7 346.7 296.0 347.1 0.11 25 216 11952 -48.5 -61.5 21 13.0 -48.9 124 17 348.2 348.2 296.3 348.4 0.05 26 200 12450 -53.3 -66.3 19 13.0 -53.6 120 21 348.4 348.4 296.3 348.5 0.03 27 180 13122 -58.9 -71.9 17 13.0 -59.0 120 18 349.9 349.9 296.6 349.9 0.01 28 163 13737 -64.9 -71.9 37 7.0 -65.0 91 19 349.9 349.9 296.6 349.9 0.01 29 155 14043 -67.3 -78.3 20 11.0 -67.4 87 20 350.8 350.8 296.8 350.9 0.01 30 150 14240 -68.9 -75.9 36 7.0 -68.9 85 21 351.4 351.4 297.0 351.4 0.01 31 144 14482 -71.3 -74.6 61 3.3 -71.3 90 21 351.3 351.3 297.0 351.4 0.01 32 132 14992 -74.5 -81.5 33 7.0 -74.5 81 24 354.5 354.5 297.6 354.5 0.00 33 128 15171 -73.5 -83.5 20 10.0 -73.5 73 26 359.4 359.4 298.6 359.4 0.00 34 100 16580 -82.5 -85.9 56 3.4 -82.5 35 9 368.3 368.3 300.2 368.3 0.00 35 99 16636 -82.7 -86.2 55 3.5 -82.7 35 9 369.0 369.0 300.4 369.0 0.00 36 86 17421 -83.7 -89.7 34 6.0 -83.7 23 12 382.1 382.1 302.6 382.2 0.00 37 74 18258 -83.3 -90.3 28 7.0 -83.3 115 25 399.8 399.8 305.2 399.8 0.00 38 70 18570 -79.9 -87.9 25 8.0 -79.9 115 37 413.4 413.4 306.9 413.5 0.00 39 58 19658 -71.1 -90.1 4 19.0 -71.2 115 24 456.2 456.2 311.4 456.2 0.00 40 53 20193 -69.5 -90.5 3 21.0 -69.6 83 20 471.8 471.8 312.8 471.8 0.00 41 50 20540 -69.5 -90.5 3 21.0 -69.6 95 28 479.7 479.7 313.4 479.7 0.00 42 44 21307 -67.9 -90.9 2 23.0 -68.1 88 37 501.5 501.5 315.1 501.5 0.00 43 39 22041 -63.3 -91.3 1 28.0 -63.8 83 51 530.7 530.7 316.9 530.7 0.00 44 35 22704 -64.9 -91.9 1 27.0 -65.3 72 54 543.2 543.2 317.7 543.2 0.00 45 31 23455 -59.5 -90.5 1 31.0 -60.4 80 60 577.0 577.0 319.5 577.0 0.00 46 30 23660 -59.5 -90.5 1 31.0 -60.4 90 59 582.4 582.4 319.8 582.5 0.00 47 25 24798 -60.3 -90.3 1 30.0 -61.3 92 62 611.3 611.3 321.1 611.3 0.00 48 20 26210 -53.5 -88.5 1 35.0 -56.1 100 64 672.4 672.4 323.5 672.5 0.01 49 18 26893 -50.4 -87.3 1 36.9 -54.0 100 67 702.8 702.8 324.5 702.9 0.01 50 17 27267 -48.7 -86.7 0 38.0 -53.1 100 67 719.8 719.8 325.0 719.9 0.01 TRP 99 16636 -82.7 -86.2 55 3.5 -82.7 35 9 369.0 369.0 300.4 369.0 0.00 WND 18 26893 -50.4 -87.3 1 36.9 -54.0 100 67 702.8 702.8 324.5 702.9 0.01 Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 569.57 mb = 4903.80 m = 16088.40 ft Wetbulb zero: 588.87 mb = 4562.19 m = 14967.63 ft Precipitable water: 2.25 inches Sfc-500 mean rel hum: 81.56 % Est. max temperature: 32.31 C = 90.15 F Sfc-Lift cond lev (LCL): 974.03 mb = 327.65 m = 1074.95 ft T: 22.09 C 700-500 lapse rate: 5.54 C/km ThetaE index: 9.46 C Layer 850.0- 700.0 mb Conv cond level (CCL): 861.72 mb = 1392.47 m = 4568.41 ft Mean mixing ratio: 16.18 g/kg Conv temperature: 31.74 C = 89.13 F Cap Strength: 1.69 C Lifted Index: -1.74 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.58 C Lifted Index @700 mb: -0.40 C Showalter Index: -1.09 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.50 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 232.60 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 287.28 J/kg Max Up Vert Vel: 23.97 m/s Conv Inhibition (B-): 97.17 J/kg Cap Strength: 1.69 C Lift Cond Lev (LCL): 926.29 mb = 766.81 m = 2515.74 ft Lev Free Conv (LFC): 711.29 mb = 3020.70 m = 9910.31 ft Equ Level (EL): 281.29 mb = 10164.64 m = 33348.14 ft B at Equ Level: 285.66 J/kg Max Parcel Lev (MPL): 131.29 mb = 15023.13 m = 49287.90 ft Wind level data Storm motion: 304 at 13 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 70 2 -1.9 -0.7 | 118 15 -13.1 6.9 1 1000 97 50 4 -3.1 -2.6 | 109 15 -14.3 5.0 2 977 305 70 6 -5.6 -2.1 | 108 18 -16.8 5.5 3 943 610 50 3 -2.3 -1.9 | 113 15 -13.5 5.6 4 925 779 210 7 3.5 6.1 | 150 16 -7.7 13.6 5 911 914 205 10 4.2 9.1 | 157 18 -7.0 16.6 6 850 1511 245 13 11.8 5.5 | 183 13 0.6 13.0 7 819 1829 270 16 16.0 -0.0 | 212 9 4.8 7.5 8 790 2134 260 18 17.7 3.1 | 211 13 6.5 10.7 9 762 2438 270 20 20.0 -0.0 | 229 12 8.8 7.5 10 700 3155 270 25 25.0 -0.0 | 241 16 13.8 7.5 11 658 3658 280 22 21.7 -3.8 | 250 11 10.5 3.7 12 634 3962 270 24 24.0 -0.0 | 240 15 12.8 7.5 13 610 4267 285 21 20.3 -5.4 | 257 9 9.1 2.1 14 566 4877 290 26 24.4 -8.9 | 276 13 13.2 -1.4 15 506 5791 280 17 16.7 -3.0 | 230 7 5.5 4.6 16 500 5880 280 17 16.7 -3.0 | 230 7 5.5 4.6 17 486 6096 265 11 11.0 1.0 | 178 8 -0.2 8.5 18 400 7600 190 4 0.7 3.9 | 138 16 -10.5 11.5 19 367 8230 145 1 -0.6 0.8 | 125 14 -11.8 8.4 20 338 8839 160 10 -3.4 9.4 | 139 22 -14.6 16.9 21 311 9449 180 12 0.0 12.0 | 150 23 -11.2 19.5 22 300 9710 140 9 -5.8 6.9 | 130 22 -17.0 14.4 23 250 10980 135 9 -6.4 6.4 | 128 22 -17.6 13.9 24 239 11278 130 11 -8.4 7.1 | 127 24 -19.6 14.6 25 200 12450 120 21 -18.2 10.5 | 122 34 -29.4 18.0 26 180 13106 120 18 -15.6 9.0 | 122 31 -26.8 16.5 27 171 13411 95 17 -16.9 1.5 | 108 30 -28.1 9.0 28 150 14240 85 21 -20.9 -1.8 | 100 33 -32.1 5.7 29 148 14326 85 21 -20.9 -1.8 | 100 33 -32.1 5.7 30 140 14630 95 21 -20.9 1.8 | 106 33 -32.1 9.4 31 126 15240 70 27 -25.4 -9.2 | 87 37 -36.6 -1.7 32 108 16154 105 15 -14.5 3.9 | 114 28 -25.7 11.4 33 102 16459 95 17 -16.9 1.5 | 108 30 -28.1 9.0 34 100 16580 35 9 -5.2 -7.4 | 91 16 -16.4 0.2 35 99 16636 35 9 -5.2 -7.4 | 91 16 -16.4 0.2 36 97 16764 40 12 -7.7 -9.2 | 85 19 -18.9 -1.7 37 87 17374 20 12 -4.1 -11.3 | 76 16 -15.3 -3.7 38 82 17678 40 11 -7.1 -8.4 | 87 18 -18.3 -0.9 39 78 17983 115 15 -13.6 6.3 | 119 28 -24.8 13.9 40 70 18570 115 37 -33.5 15.6 | 117 50 -44.7 23.2 41 70 18593 130 30 -23.0 19.3 | 128 43 -34.2 26.8 42 66 18898 115 37 -33.5 15.6 | 117 50 -44.7 23.2 43 63 19202 85 33 -32.9 -2.9 | 96 44 -44.1 4.7 44 60 19507 125 25 -20.5 14.3 | 125 38 -31.7 21.9 45 51 20422 70 18 -16.9 -6.2 | 93 28 -28.1 1.4 46 50 20540 95 28 -27.9 2.4 | 104 40 -39.1 10.0 47 48 20726 90 24 -24.0 0.0 | 102 36 -35.2 7.5 48 40 21946 85 51 -50.8 -4.4 | 93 62 -62.0 3.1 49 34 22860 70 55 -51.7 -18.8 | 80 64 -62.9 -11.3 50 31 23470 80 60 -59.1 -10.4 | 88 70 -70.3 -2.9 51 30 23660 90 59 -59.0 0.0 | 96 71 -70.2 7.5 52 27 24384 90 62 -62.0 0.0 | 96 74 -73.2 7.5 53 20 26210 100 64 -63.0 11.1 | 104 77 -74.2 18.6 54 18 26893 100 67 -66.0 11.6 | 104 80 -77.2 19.2 55 17 27127 100 67 -66.0 11.6 | 104 80 -77.2 19.2 56 15 27432 95 64 -63.8 5.6 | 100 76 -75.0 13.1 Wind Parameters Mean winds (0-6000m): 273.9 at 18.0 knts Storm direction: 303.9 at 13.5 knts Shear (0-3000m) pos: 4.1 neg: 0.5 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 122.9 deg Storm rel helicity (0-3000m) pos: 128.6 neg: -11.1 tot: 117.5 m^2/s^2 ave: 39.2 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 5.2 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 4.41 Bulk Shear: 65.17 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 63 5 109 16| 0.0 1.5 1.5| 4.7 -10.7 -6.0 -12.0 -0.21| 7.4 -1.6 1000 162 6 136 19| 7.2 0.8 8.0| 71.7 -10.7 61.0 61.0 0.54| 13.1 7.1 1500 220 8 157 15| 5.8 0.5 6.3| 95.6 -10.7 84.9 56.6 0.60| 11.4 6.9 2000 244 10 170 12| 5.3 0.4 5.7|107.9 -11.1 96.8 48.4 0.59| 10.5 6.3 2500 254 12 182 11| 4.9 0.3 5.2|121.6 -11.1 110.5 44.2 0.63| 9.4 5.9 3000 259 14 193 10| 4.1 0.5 4.6|128.6 -11.1 117.5 39.2 0.62| 8.4 5.2 4000 265 16 210 10| 2.7 0.4 3.2|140.7 -17.6 123.1 30.8 0.54| 7.7 4.1 5000 272 18 223 10| 2.3 0.3 2.6|157.3 -22.4 134.8 27.0 0.51| 7.3 3.7 6000 274 18 227 9| 1.9 1.0 2.9|157.3 -49.7 107.5 17.9 0.28| 7.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251204.12.gif