UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 28 OCT 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 1002 88 23.8 22.2 91 1.6 22.7 290 1 296.8 299.9 295.7 346.1 17.05 1 1000 105 23.6 22.3 92 1.3 22.7 245 6 296.8 299.9 295.8 346.4 17.19 2 989 202 22.6 22.2 98 0.4 22.3 233 6 296.7 299.8 295.8 346.6 17.28 3 958 481 25.4 19.4 69 6.0 21.2 150 6 302.2 305.0 295.8 346.4 14.96 4 925 790 25.0 16.0 57 9.0 18.8 85 10 304.9 307.2 294.8 342.1 12.46 5 920 838 24.8 15.8 57 9.0 18.7 83 10 305.1 307.4 294.8 342.1 12.36 6 865 1376 21.8 12.8 57 9.0 15.8 80 15 307.4 309.5 294.3 340.1 10.80 7 850 1528 20.4 12.4 60 8.0 15.1 80 16 307.5 309.5 294.3 339.9 10.70 8 700 3175 9.2 7.2 87 2.0 8.0 80 4 312.7 314.4 294.6 341.0 9.15 9 647 3824 5.0 3.9 93 1.1 4.4 100 4 315.0 316.5 294.2 339.6 7.85 10 572 4821 0.0 0.0 100 0.0 0.0 115 6 320.5 321.8 294.8 342.0 6.71 11 500 5890 -5.5 -5.6 99 0.1 -5.5 145 7 326.3 327.3 295.0 343.1 5.05 12 400 7610 -15.1 -17.2 84 2.1 -15.9 85 8 335.4 335.9 295.3 344.1 2.48 13 399 7629 -15.1 -17.2 84 2.1 -15.9 95 10 335.6 336.1 295.4 344.4 2.49 14 300 9720 -30.3 -33.0 77 2.7 -30.8 60 10 342.7 342.8 295.7 345.7 0.79 15 284 10108 -33.3 -36.0 77 2.7 -33.7 343 5 343.8 343.9 295.8 346.2 0.62 16 269 10486 -36.5 -38.2 84 1.7 -36.7 295 3 344.5 344.6 295.8 346.6 0.53 17 250 10990 -40.5 -43.8 70 3.3 -40.8 315 9 345.9 345.9 296.0 347.1 0.31 18 200 12470 -53.9 -58.4 58 4.5 -54.0 300 20 347.4 347.4 296.1 347.7 0.07 19 166 13638 -64.7 -70.7 43 6.0 -64.8 309 34 348.4 348.4 296.3 348.5 0.02 20 150 14250 -69.1 -76.1 36 7.0 -69.1 315 44 351.1 351.1 296.8 351.1 0.01 21 148 14330 -69.5 -78.5 26 9.0 -69.5 315 44 351.7 351.7 297.0 351.7 0.01 22 144 14493 -68.7 -80.7 16 12.0 -68.8 306 46 355.9 355.9 297.9 355.9 0.00 23 113 15925 -73.1 -85.1 14 12.0 -73.2 258 26 373.2 373.2 301.1 373.2 0.00 24 101 16573 -77.9 -86.9 22 9.0 -77.9 354 5 376.1 376.1 301.6 376.2 0.00 25 100 16630 -78.1 -87.1 22 9.0 -78.1 35 1 376.8 376.8 301.7 376.8 0.00 26 79 17950 -85.7 -88.9 56 3.2 -85.7 125 14 387.4 387.4 303.4 387.4 0.00 27 76 18164 -83.5 -90.5 28 7.0 -83.5 129 13 396.3 396.3 304.7 396.3 0.00 28 73 18393 -74.1 -87.1 12 13.0 -74.2 71 8 420.8 420.8 307.8 420.8 0.00 29 70 18640 -70.3 -88.3 5 18.0 -70.4 315 3 434.0 434.0 309.3 434.0 0.00 30 56 19962 -70.9 -88.9 5 18.0 -71.0 17 9 461.2 461.2 311.9 461.2 0.00 31 50 20640 -66.5 -89.5 3 23.0 -66.8 110 32 486.8 486.8 314.0 486.8 0.00 32 43 21559 -63.3 -89.3 2 26.0 -63.7 95 36 516.1 516.1 316.1 516.1 0.00 33 36 22643 -65.9 -89.9 2 24.0 -66.2 107 38 536.3 536.3 317.3 536.3 0.00 34 31 23565 -59.1 -87.1 1 28.0 -60.1 87 52 578.1 578.1 319.6 578.1 0.01 35 30 23770 -59.7 -87.7 1 28.0 -60.6 90 54 581.9 581.9 319.8 581.9 0.01 36 25 24918 -56.7 -86.7 1 30.0 -58.2 90 55 621.7 621.7 321.6 621.7 0.01 TRP 79 17950 -85.7 -88.9 56 3.2 -85.7 125 14 387.4 387.4 303.4 387.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 572.00 mb = 4821.46 m = 15818.25 ft Wetbulb zero: 571.74 mb = 4825.01 m = 15829.90 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 82.87 % Est. max temperature: 34.53 C = 94.16 F Sfc-Lift cond lev (LCL): 979.25 mb = 288.72 m = 947.25 ft T: 23.47 C 700-500 lapse rate: 5.41 C/km ThetaE index: 4.52 C Layer 958.0- 920.0 mb Conv cond level (CCL): 784.38 mb = 2209.59 m = 7249.22 ft Mean mixing ratio: 14.51 g/kg Conv temperature: 36.73 C = 98.11 F Cap Strength: 4.88 C Lifted Index: -0.60 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.03 C Lifted Index @700 mb: 0.10 C Showalter Index: 1.34 C Risk: Showers probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 17.90 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 187.80 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 135.21 J/kg Max Up Vert Vel: 16.44 m/s Conv Inhibition (B-): 228.83 J/kg Cap Strength: 4.88 C Lift Cond Lev (LCL): 875.90 mb = 1266.84 m = 4156.23 ft Lev Free Conv (LFC): 690.90 mb = 3282.73 m = 10769.99 ft Equ Level (EL): 420.90 mb = 7217.35 m = 23678.68 ft B at Equ Level: 134.69 J/kg Max Parcel Lev (MPL): 240.90 mb = 11235.81 m = 36862.45 ft Wind level data Storm motion: 128 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 1002 88 290 1 0.9 -0.3 | 305 6 5.1 -3.6 1 1000 105 245 6 5.4 2.5 | 274 10 9.6 -0.8 2 978 305 220 7 4.5 5.4 | 257 9 8.7 2.1 3 944 610 100 5 -4.9 0.9 | 18 3 -0.8 -2.4 4 925 790 85 10 -10.0 -0.9 | 54 7 -5.8 -4.2 5 912 914 80 10 -9.8 -1.7 | 49 8 -5.7 -5.0 6 850 1524 80 16 -15.8 -2.8 | 62 13 -11.6 -6.1 7 850 1528 80 16 -15.8 -2.8 | 62 13 -11.6 -6.1 8 820 1829 60 10 -8.7 -5.0 | 29 9 -4.5 -8.3 9 791 2134 65 10 -9.1 -4.2 | 33 9 -4.9 -7.5 10 764 2438 105 7 -6.8 1.8 | 60 3 -2.6 -1.5 11 700 3175 80 4 -3.9 -0.7 | 357 4 0.2 -4.0 12 685 3353 100 3 -3.0 0.5 | 336 3 1.2 -2.8 13 611 4267 100 5 -4.9 0.9 | 18 3 -0.8 -2.4 14 500 5890 145 7 -4.0 5.7 | 183 2 0.1 2.4 15 487 6096 135 7 -4.9 4.9 | 155 2 -0.8 1.7 16 432 7010 160 10 -3.4 9.4 | 187 6 0.7 6.1 17 400 7610 85 8 -8.0 -0.7 | 44 6 -3.8 -4.0 18 399 7620 95 10 -10.0 0.9 | 67 6 -5.8 -2.4 19 368 8230 95 9 -9.0 0.8 | 62 5 -4.8 -2.5 20 300 9720 60 10 -8.7 -5.0 | 29 9 -4.5 -8.3 21 274 10363 290 2 1.9 -0.7 | 303 7 6.0 -4.0 22 250 10990 315 9 6.4 -6.4 | 313 14 10.5 -9.7 23 239 11278 320 11 7.1 -8.4 | 316 16 11.2 -11.7 24 200 12470 300 20 17.3 -10.0 | 302 25 21.5 -13.3 25 190 12802 300 21 18.2 -10.5 | 302 26 22.3 -13.8 26 150 14250 315 44 31.1 -31.1 | 314 49 35.3 -34.4 27 148 14326 315 44 31.1 -31.1 | 314 49 35.3 -34.4 28 127 15240 265 53 52.8 4.6 | 269 57 57.0 1.3 29 108 16154 255 16 15.5 4.1 | 268 20 19.6 0.9 30 103 16459 275 12 12.0 -1.0 | 285 17 16.1 -4.3 31 100 16630 35 1 -0.6 -0.8 | 319 5 3.6 -4.1 32 98 16764 45 1 -0.7 -0.7 | 319 5 3.5 -4.0 33 88 17374 135 11 -7.8 7.8 | 141 6 -3.6 4.5 34 83 17678 150 14 -7.0 12.1 | 162 9 -2.8 8.8 35 79 17950 125 14 -11.5 8.0 | 123 9 -7.3 4.7 36 79 17983 135 18 -12.7 12.7 | 138 13 -8.6 9.4 37 74 18288 125 10 -8.2 5.7 | 121 5 -4.0 2.4 38 70 18640 315 3 2.1 -2.1 | 311 8 6.3 -5.4 39 64 19202 5 11 -1.0 -11.0 | 347 15 3.2 -14.2 40 60 19507 25 15 -6.3 -13.6 | 7 17 -2.2 -16.9 41 57 19812 355 11 1.0 -11.0 | 340 15 5.1 -14.2 42 52 20422 80 2 -2.0 -0.3 | 329 4 2.2 -3.6 43 50 20640 110 32 -30.1 10.9 | 106 27 -25.9 7.7 44 49 20726 90 10 -10.0 0.0 | 61 7 -5.8 -3.3 45 47 21031 110 34 -31.9 11.6 | 107 29 -27.8 8.3 46 40 21946 85 38 -37.9 -3.3 | 79 34 -33.7 -6.6 47 37 22555 110 36 -33.8 12.3 | 107 31 -29.7 9.0 48 32 23470 85 51 -50.8 -4.4 | 81 47 -46.6 -7.7 49 30 23770 90 54 -54.0 0.0 | 86 50 -49.8 -3.3 50 20 25298 90 57 -57.0 0.0 | 86 53 -52.8 -3.3 Wind Parameters Mean winds (0-6000m): 98.3 at 7.1 knts Storm direction: 128.3 at 5.3 knts Shear (0-3000m) pos: 1.4 neg: 1.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 57.0 deg Storm rel helicity (0-3000m) pos: 13.5 neg: -41.7 tot: -28.3 m^2/s^2 ave: -9.4 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.62 Bulk Shear: 15.68 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 ------------------------------------------------------------------------------- 500 209 6 254 7| 6.3 0.0 6.3| 0.2 -19.3 -19.1 -38.2 -0.25| 22.1 -5.6 1000 110 8 78 3| 3.2 3.9 7.1| 3.4 -20.4 -16.9 -16.9 -0.11| 15.2 -1.7 1500 90 10 60 7| 2.1 3.7 5.8| 7.6 -24.6 -17.0 -11.4 -0.09| 12.0 -1.1 2000 82 10 51 8| 1.6 1.9 3.4| 8.7 -39.0 -30.3 -15.1 -0.19| 10.6 -2.0 2500 82 10 50 7| 1.7 1.5 3.1| 13.5 -39.5 -26.1 -10.4 -0.12| 10.0 -1.2 3000 84 9 48 6| 1.4 1.4 2.7| 13.5 -41.7 -28.3 -9.4 -0.16| 8.8 -1.4 4000 86 8 42 5| 1.1 1.0 2.2| 14.5 -43.1 -28.6 -7.2 -0.15| 7.0 -1.1 5000 90 7 43 4| 1.2 0.8 2.0| 15.4 -43.1 -27.7 -5.5 -0.11| 5.9 -0.6 6000 98 7 51 4| 1.1 0.7 1.8| 16.1 -43.7 -27.5 -4.6 -0.08| 5.3 -0.4 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251028.12.gif