UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:0000Z 2 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 51 340 2 SFC 996 88 26.4 23.9 86 2.5 24.6 340 2 299.9 303.4 297.8 355.8 19.07 2 990 142 27.0 24.0 84 3.0 24.8 344 4 301.0 304.6 298.3 357.9 19.31 3 925 740 23.4 21.2 87 2.2 21.8 25 5 303.2 306.4 297.7 354.9 17.39 4 850 1475 19.8 14.8 73 5.0 16.4 135 2 306.9 309.2 295.4 344.7 12.55 5 797 2028 17.0 11.0 68 6.0 13.1 251 7 309.6 311.6 294.6 341.3 10.40 6 700 3126 10.8 6.6 75 4.2 8.2 275 10 314.4 316.1 294.7 341.8 8.77 7 625 4064 4.8 3.8 93 1.0 4.2 336 4 317.9 319.5 295.1 343.5 8.07 8 500 5860 -4.3 -6.7 83 2.4 -5.5 45 7 327.8 328.7 295.1 343.3 4.64 9 452 6650 -7.9 -12.9 67 5.0 -10.0 2 5 332.9 333.5 295.2 343.7 3.14 10 400 7590 -13.9 -18.9 66 5.0 -15.6 295 4 336.9 337.4 295.4 344.6 2.15 11 398 7628 -14.1 -19.1 66 5.0 -15.8 296 4 337.1 337.6 295.4 344.7 2.12 12 364 8296 -19.7 -21.9 83 2.2 -20.4 304 3 338.4 338.8 295.5 345.0 1.82 13 318 9283 -26.1 -40.1 26 14.0 -28.2 182 4 342.8 342.9 295.3 344.3 0.37 14 314 9374 -26.9 -41.9 23 15.0 -29.0 171 5 343.0 343.0 295.3 344.2 0.31 15 300 9700 -29.7 -44.7 22 15.0 -31.4 130 5 343.5 343.6 295.4 344.5 0.24 16 291 9918 -30.9 -46.9 19 16.0 -32.6 137 5 344.8 344.9 295.7 345.6 0.19 17 281 10166 -32.9 -42.9 36 10.0 -34.1 144 5 345.4 345.5 295.9 346.6 0.31 18 276 10292 -33.9 -55.9 9 22.0 -35.5 148 5 345.7 345.8 295.7 346.0 0.07 19 256 10817 -38.3 -61.3 7 23.0 -39.5 165 5 346.8 346.8 296.0 346.9 0.04 20 251 10953 -39.5 -59.5 10 20.0 -40.5 169 5 346.9 347.0 296.0 347.2 0.05 21 250 10980 -39.7 -55.7 17 16.0 -40.6 170 5 347.0 347.1 296.1 347.4 0.08 22 249 11007 -39.9 -49.9 34 10.0 -40.6 169 5 347.1 347.2 296.1 347.8 0.16 23 245 11117 -40.7 -54.7 21 14.0 -41.5 165 5 347.6 347.6 296.2 348.0 0.09 24 243 11173 -40.9 -44.0 72 3.1 -41.2 163 5 348.1 348.1 296.5 349.4 0.32 25 234 11427 -42.9 -51.9 37 9.0 -43.5 154 5 348.8 348.9 296.5 349.4 0.14 26 215 11989 -48.1 -51.2 70 3.1 -48.3 133 6 349.3 349.3 296.6 350.0 0.16 27 200 12460 -52.1 -55.1 70 3.0 -52.2 115 6 350.3 350.3 296.8 350.7 0.11 28 198 12525 -52.7 -55.7 70 3.0 -52.8 121 6 350.3 350.3 296.8 350.8 0.10 29 180 13133 -58.1 -65.1 40 7.0 -58.2 174 8 351.2 351.2 296.9 351.3 0.03 30 176 13275 -58.7 -68.7 26 10.0 -58.9 187 8 352.5 352.5 297.2 352.6 0.02 31 150 14260 -66.9 -71.9 49 5.0 -67.0 245 11 354.8 354.8 297.7 354.9 0.02 32 138 14759 -71.5 -74.0 69 2.5 -71.5 242 11 355.3 355.3 297.8 355.4 0.01 33 130 15110 -74.7 -79.4 48 4.7 -74.7 240 12 355.7 355.7 297.8 355.7 0.01 34 104 16397 -78.3 -87.3 22 9.0 -78.3 179 11 372.2 372.2 300.9 372.3 0.00 35 101 16564 -79.5 -87.5 25 8.0 -79.5 127 11 373.1 373.1 301.1 373.1 0.00 36 100 16620 -79.9 -87.9 25 8.0 -79.9 100 11 373.4 373.4 301.1 373.4 0.00 37 85 17521 -86.7 -91.0 45 4.3 -86.7 60 26 377.4 377.4 301.8 377.4 0.00 38 80 17853 -84.1 -90.1 34 6.0 -84.1 73 30 389.3 389.3 303.7 389.3 0.00 39 73 18357 -85.3 -89.8 44 4.5 -85.3 105 34 397.1 397.1 304.8 397.1 0.00 40 70 18590 -80.9 -87.9 30 7.0 -80.9 105 23 411.3 411.3 306.7 411.3 0.00 41 69 18671 -80.5 -87.5 30 7.0 -80.5 89 21 413.9 413.9 307.0 413.9 0.00 42 59 19551 -81.7 -89.7 24 8.0 -81.7 88 21 430.1 430.1 308.9 430.1 0.00 43 56 19849 -75.1 -89.1 10 14.0 -75.2 78 29 451.6 451.6 311.0 451.7 0.00 44 50 20520 -66.7 -91.7 2 25.0 -67.0 80 33 486.3 486.3 314.0 486.3 0.00 45 47 20896 -64.3 -91.3 1 27.0 -64.7 84 32 500.7 500.7 315.0 500.8 0.00 46 43 21436 -67.3 -91.3 2 24.0 -67.5 90 30 506.3 506.3 315.4 506.3 0.00 47 40 21872 -67.9 -91.9 2 24.0 -68.2 94 28 515.3 515.3 316.0 515.4 0.00 48 33 23048 -60.9 -90.9 1 30.0 -61.7 98 44 563.1 563.1 318.8 563.1 0.00 49 30 23640 -61.3 -91.3 1 30.0 -62.1 100 52 577.5 577.5 319.5 577.5 0.00 50 29 23850 -61.3 -91.3 1 30.0 -62.1 99 49 583.2 583.2 319.8 583.2 0.00 51 27 24300 -54.1 -89.1 1 35.0 -56.0 95 52 615.4 615.4 321.3 615.5 0.01 52 22 25616 -52.5 -88.5 1 36.0 -55.1 83 61 657.3 657.3 323.0 657.4 0.01 53 20 26230 -53.5 -88.5 1 35.0 -56.1 85 57 672.4 672.4 323.5 672.5 0.01 54 18 26907 -54.1 -89.1 1 35.0 -56.7 85 57 691.1 691.1 324.1 691.1 0.01 TRP 85 17521 -86.7 -91.0 45 4.3 -86.7 60 26 377.4 377.4 301.8 377.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 559.07 mb = 5011.35 m = 16441.24 ft Wetbulb zero: 570.53 mb = 4797.95 m = 15741.11 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 81.48 % Est. max temperature: 33.59 C = 92.45 F Sfc-Lift cond lev (LCL): 960.90 mb = 404.47 m = 1326.98 ft T: 25.42 C 700-500 lapse rate: 5.52 C/km ThetaE index: 16.59 C Layer 925.0- 700.0 mb Conv cond level (CCL): 864.06 mb = 1332.37 m = 4371.24 ft Mean mixing ratio: 17.81 g/kg Conv temperature: 32.68 C = 90.82 F Cap Strength: 1.33 C Lifted Index: -3.21 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.17 C Lifted Index @700 mb: -1.23 C Showalter Index: 0.60 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.10 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 188.60 Risk: None Energy Index: -0.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1324.47 J/kg Max Up Vert Vel: 51.47 m/s Conv Inhibition (B-): 36.90 J/kg Cap Strength: 1.33 C Lift Cond Lev (LCL): 910.05 mb = 881.67 m = 2892.58 ft Lev Free Conv (LFC): 775.05 mb = 2264.61 m = 7429.72 ft Equ Level (EL): 135.05 mb = 14886.00 m = 48837.97 ft B at Equ Level: 1322.99 J/kg Max Parcel Lev (MPL): 75.05 mb = 18204.85 m = 59726.46 ft Wind level data Storm motion: 354 at 4 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 ---------------------------------------------------------- 0 996 88 340 2 0.7 -1.9 | 185 2 0.2 2.4 1 972 305 355 9 0.8 -9.0 | 356 5 0.3 -4.7 2 939 610 35 5 -2.9 -4.1 | 93 3 -3.3 0.2 3 925 740 25 5 -2.1 -4.5 | 85 3 -2.6 -0.2 4 907 914 5 2 -0.2 -2.0 | 165 2 -0.6 2.3 5 850 1475 135 2 -1.4 1.4 | 162 6 -1.9 5.7 6 787 2134 275 8 8.0 -0.7 | 244 8 7.5 3.6 7 759 2438 280 8 7.9 -1.4 | 249 8 7.4 2.9 8 700 3126 275 10 10.0 -0.9 | 250 10 9.5 3.4 9 608 4267 350 3 0.5 -3.0 | 183 1 0.1 1.3 10 500 5860 45 7 -4.9 -4.9 | 83 5 -5.4 -0.7 11 485 6096 40 6 -3.9 -4.6 | 86 4 -4.3 -0.3 12 400 7590 295 4 3.6 -1.7 | 231 4 3.2 2.6 13 367 8230 310 3 2.3 -1.9 | 218 3 1.8 2.4 14 300 9700 130 5 -3.8 3.2 | 150 9 -4.3 7.5 15 250 10980 170 5 -0.9 4.9 | 172 9 -1.3 9.2 16 200 12460 115 6 -5.4 2.5 | 139 9 -5.9 6.8 17 156 14021 255 10 9.7 2.6 | 233 11 9.2 6.9 18 150 14260 245 11 10.0 4.6 | 227 13 9.5 8.9 19 114 15850 235 12 9.8 6.9 | 220 15 9.4 11.2 20 108 16154 195 16 4.1 15.5 | 191 20 3.7 19.7 21 103 16459 175 10 -0.9 10.0 | 175 14 -1.3 14.3 22 100 16620 100 11 -10.8 1.9 | 119 13 -11.3 6.2 23 97 16764 100 11 -10.8 1.9 | 119 13 -11.3 6.2 24 87 17374 65 18 -16.3 -7.6 | 79 17 -16.8 -3.3 25 85 17521 60 26 -22.5 -13.0 | 69 25 -23.0 -8.7 26 83 17678 60 27 -23.4 -13.5 | 69 26 -23.8 -9.2 27 74 18288 105 38 -36.7 9.8 | 111 40 -37.2 14.1 28 70 18590 105 23 -22.2 6.0 | 114 25 -22.7 10.2 29 70 18593 85 22 -21.9 -1.9 | 96 22 -22.4 2.4 30 66 18898 100 18 -17.7 3.1 | 112 20 -18.2 7.4 31 63 19202 95 31 -30.9 2.7 | 103 32 -31.3 7.0 32 60 19507 90 19 -19.0 0.0 | 102 20 -19.5 4.3 33 54 20117 70 35 -32.9 -12.0 | 77 34 -33.3 -7.7 34 50 20520 80 33 -32.5 -5.7 | 88 33 -33.0 -1.4 35 40 21946 95 28 -27.9 2.4 | 103 29 -28.3 6.7 36 30 23640 100 52 -51.2 9.0 | 104 53 -51.7 13.3 37 29 23774 100 48 -47.3 8.3 | 105 49 -47.7 12.6 38 21 25908 80 63 -62.0 -10.9 | 84 63 -62.5 -6.6 39 20 26230 85 57 -56.8 -5.0 | 89 57 -57.2 -0.7 40 16 27127 85 56 -55.8 -4.9 | 89 56 -56.2 -0.6 Wind Parameters Mean winds (0-6000m): 324.0 at 5.8 knts Storm direction: 354.0 at 4.3 knts Shear (0-3000m) pos: 1.3 neg: 0.3 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 64.7 deg Storm rel helicity (0-3000m) pos: 39.4 neg: -0.4 tot: 39.0 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.8 10^-3/s Energy-Hel index: 0.29 Bulk Rich Number: 608.43 Bulk Shear: 2.18 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 2 6 19 2| 4.5 0.0 4.5| 6.4 0.0 6.4 12.8 0.84| 14.0 11.8 1000 10 5 67 1| 1.1 0.0 1.1| 7.6 -0.4 7.2 7.2 0.73| 9.5 6.9 1500 17 4 107 2| 1.7 0.0 1.7| 10.8 -0.4 10.4 7.0 0.67| 7.9 5.3 2000 348 4 261 0| 1.9 0.0 1.9| 34.6 -0.4 34.2 17.1 0.76| 8.7 6.7 2500 315 5 257 3| 1.6 0.0 1.6| 39.0 -0.4 38.7 15.5 0.77| 7.5 5.7 3000 299 6 252 5| 1.3 0.3 1.6| 39.4 -0.4 39.0 13.0 0.74| 6.5 4.8 4000 296 6 252 5| 0.3 0.2 0.5| 45.1 -0.7 44.4 11.1 0.63| 6.1 3.9 5000 305 6 256 4| 0.5 0.2 0.7| 45.1 -1.5 43.6 8.7 0.52| 5.3 2.8 6000 324 6 277 3| 0.6 0.1 0.7| 46.1 -1.5 44.5 7.4 0.50| 4.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251202.00.gif