UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 19 OCT 25 Station: SBBV WMO ident: 82022 Latitude: 2.85 Longitude: -60.69 Elevation: 84.00 ------------------------------------------------------------------------------- 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 1005 84 23.0 21.5 91 1.5 21.9 330 3 295.7 298.7 294.9 342.5 16.27 1 1000 124 22.8 21.7 94 1.1 22.1 330 3 296.0 298.9 295.2 343.6 16.56 2 960 482 23.6 20.9 85 2.7 21.7 33 8 300.2 303.2 296.3 348.4 16.42 3 925 807 21.6 18.5 83 3.1 19.4 75 12 301.4 304.1 295.4 344.5 14.64 4 898 1064 21.4 14.4 64 7.0 16.7 85 13 303.8 305.9 293.9 338.1 11.56 5 850 1539 18.6 15.7 83 2.9 16.6 90 18 305.6 308.1 295.6 345.5 13.32 6 744 2670 11.2 9.2 87 2.0 9.9 119 17 309.4 311.3 294.2 339.6 9.87 7 700 3179 9.2 4.5 72 4.7 6.5 135 15 312.7 314.1 293.4 336.2 7.57 8 687 3335 8.8 0.8 57 8.0 4.4 139 16 313.9 315.0 292.4 332.5 5.91 9 652 3765 5.2 -1.8 61 7.0 1.6 137 13 314.6 315.6 291.9 330.9 5.15 10 647 3828 4.8 3.9 94 0.9 4.3 136 13 314.8 316.3 294.1 339.4 7.85 11 627 4085 3.8 -2.2 65 6.0 0.7 130 12 316.5 317.5 292.6 333.1 5.20 12 597 4481 0.4 -0.3 95 0.7 0.0 114 15 317.0 318.2 293.6 337.0 6.28 13 573 4811 -0.9 -1.4 96 0.5 -1.2 103 17 319.3 320.4 294.0 338.6 6.04 14 500 5890 -6.5 -7.0 96 0.5 -6.7 115 21 325.1 326.0 294.3 340.1 4.53 15 481 6191 -7.9 -7.9 100 0.0 -7.9 105 17 327.0 327.9 294.7 341.7 4.39 16 433 6999 -12.1 -21.1 47 9.0 -15.0 107 17 331.7 332.0 293.7 337.5 1.64 17 425 7141 -12.1 -19.1 56 7.0 -14.5 109 18 333.4 333.8 294.4 340.5 1.99 18 400 7600 -16.3 -20.8 68 4.5 -17.7 100 29 333.8 334.2 294.4 340.3 1.82 19 367 8243 -21.5 -23.9 81 2.4 -22.1 85 31 335.2 335.5 294.5 340.6 1.51 20 360 8385 -20.9 -23.4 80 2.5 -21.6 80 30 337.9 338.2 295.2 343.7 1.61 21 300 9710 -30.5 -33.4 76 2.9 -31.0 90 17 342.4 342.6 295.6 345.3 0.76 22 269 10476 -36.1 -39.4 72 3.3 -36.5 84 13 345.1 345.2 296.0 346.9 0.47 23 250 10980 -40.3 -43.0 75 2.7 -40.6 40 15 346.2 346.2 296.1 347.5 0.34 24 208 12206 -50.9 -54.8 63 3.9 -51.1 39 14 348.2 348.3 296.3 348.7 0.11 25 203 12364 -52.3 -55.5 68 3.2 -52.4 12 10 348.5 348.5 296.4 348.9 0.10 26 200 12460 -52.9 -56.3 66 3.4 -53.0 355 7 349.0 349.0 296.5 349.4 0.09 27 181 13096 -58.5 -64.5 46 6.0 -58.6 352 10 350.0 350.0 296.7 350.1 0.04 28 168 13560 -62.5 -65.5 67 3.0 -62.6 340 11 350.9 350.9 296.8 351.0 0.03 29 154 14091 -66.7 -73.7 37 7.0 -66.8 298 9 352.5 352.5 297.2 352.6 0.01 30 150 14250 -68.1 -73.1 49 5.0 -68.1 285 8 352.8 352.8 297.3 352.8 0.01 31 115 15798 -79.3 -85.3 37 6.0 -79.3 328 1 359.8 359.8 298.7 359.8 0.00 32 111 16001 -73.9 -83.9 20 10.0 -73.9 334 4 373.6 373.6 301.2 373.6 0.00 33 107 16215 -72.7 -85.7 12 13.0 -72.8 340 8 379.8 379.8 302.2 379.9 0.00 34 100 16610 -74.3 -85.3 17 11.0 -74.3 350 16 384.2 384.2 302.9 384.2 0.00 35 71 18579 -80.1 -87.1 30 7.0 -80.1 275 4 411.3 411.3 306.7 411.4 0.00 36 70 18660 -79.1 -87.1 26 8.0 -79.1 255 8 415.2 415.2 307.2 415.2 0.00 37 59 19652 -71.5 -88.5 6 17.0 -71.6 260 18 453.0 453.0 311.1 453.1 0.00 38 56 19961 -71.5 -89.5 5 18.0 -71.6 295 12 459.9 459.9 311.8 459.9 0.00 39 54 20178 -67.3 -88.3 4 21.0 -67.5 352 13 474.3 474.3 313.0 474.4 0.00 40 50 20640 -69.5 -89.5 4 20.0 -69.6 90 31 479.7 479.7 313.4 479.7 0.00 41 47 21010 -71.1 -90.1 4 19.0 -71.2 90 37 484.4 484.4 313.8 484.5 0.00 42 30 23750 -60.1 -87.1 2 27.0 -61.0 85 73 580.8 580.8 319.7 580.8 0.01 43 28 24183 -58.1 -86.3 2 28.1 -59.3 90 79 597.8 597.8 320.5 597.9 0.01 44 25 24902 -54.9 -84.9 1 30.0 -56.8 90 79 626.8 626.8 321.7 626.9 0.01 45 21 26018 -54.1 -85.1 1 31.0 -56.4 104 68 661.3 661.3 323.1 661.4 0.01 TRP 71 18579 -80.1 -87.1 30 7.0 -80.1 275 4 411.3 411.3 306.7 411.4 0.00 WND 28 24183 -58.1 -86.3 2 28.1 -59.3 90 79 597.8 597.8 320.5 597.9 0.01 Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 589.62 mb = 4582.78 m = 15035.17 ft Wetbulb zero: 596.60 mb = 4486.92 m = 14720.70 ft Precipitable water: 2.16 inches Sfc-500 mean rel hum: 83.12 % Est. max temperature: 32.72 C = 90.89 F Sfc-Lift cond lev (LCL): 983.56 mb = 269.39 m = 883.80 ft T: 23.12 C 700-500 lapse rate: 5.79 C/km ThetaE index: 14.63 C Layer 744.0- 647.0 mb Conv cond level (CCL): 838.82 mb = 1651.43 m = 5418.00 ft Mean mixing ratio: 15.52 g/kg Conv temperature: 33.30 C = 91.95 F Cap Strength: 2.84 C Lifted Index: -1.80 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.53 C Lifted Index @700 mb: -0.08 C Showalter Index: -1.89 C Risk: Thunderstorms probable Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.20 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 245.40 Risk: None Energy Index: -1.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 284.88 J/kg Max Up Vert Vel: 23.87 m/s Conv Inhibition (B-): 100.68 J/kg Cap Strength: 2.80 C Lift Cond Lev (LCL): 916.80 mb = 884.36 m = 2901.42 ft Lev Free Conv (LFC): 751.80 mb = 2581.49 m = 8469.37 ft Equ Level (EL): 691.80 mb = 3276.82 m = 10750.58 ft B at Equ Level: 30.20 J/kg Max Parcel Lev (MPL): 181.80 mb = 13067.68 m = 42872.44 ft Wind level data Storm motion: 140 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 1005 84 330 3 1.5 -2.6 | 322 14 8.9 -11.3 1 1000 124 330 3 1.5 -2.6 | 322 14 8.9 -11.3 2 980 305 10 6 -1.0 -5.9 | 337 16 6.3 -14.6 3 946 610 50 9 -6.9 -5.8 | 358 14 0.5 -14.5 4 925 807 75 12 -11.6 -3.1 | 20 13 -4.2 -11.8 5 914 914 80 12 -11.8 -2.1 | 22 12 -4.4 -10.8 6 882 1219 90 14 -14.0 0.0 | 37 11 -6.6 -8.7 7 851 1524 80 15 -14.8 -2.6 | 33 13 -7.4 -11.3 8 850 1539 90 18 -18.0 0.0 | 51 14 -10.6 -8.7 9 792 2134 110 17 -16.0 5.8 | 71 9 -8.6 -2.9 10 764 2438 115 18 -16.3 7.6 | 83 9 -8.9 -1.1 11 737 2743 120 17 -14.7 8.5 | 88 7 -7.3 -0.2 12 711 3048 115 16 -14.5 6.8 | 75 7 -7.1 -1.9 13 700 3179 135 15 -10.6 10.6 | 121 4 -3.2 1.9 14 685 3353 140 16 -10.3 12.3 | 141 5 -2.9 3.6 15 635 3962 135 12 -8.5 8.5 | 79 1 -1.1 -0.2 16 612 4267 120 13 -11.3 6.5 | 60 4 -3.9 -2.2 17 567 4877 100 18 -17.7 3.1 | 62 12 -10.3 -5.6 18 526 5486 120 19 -16.5 9.5 | 95 9 -9.1 0.8 19 500 5890 115 21 -19.0 8.9 | 91 12 -11.6 0.2 20 487 6096 105 17 -16.4 4.4 | 65 10 -9.0 -4.3 21 450 6706 105 15 -14.5 3.9 | 56 9 -7.1 -4.8 22 415 7315 110 19 -17.9 6.5 | 78 11 -10.5 -2.2 23 400 7600 100 29 -28.6 5.0 | 80 21 -21.2 -3.7 24 383 7925 85 28 -27.9 -2.4 | 61 23 -20.5 -11.1 25 367 8230 85 31 -30.9 -2.7 | 64 26 -23.5 -11.4 26 338 8839 65 26 -23.6 -11.0 | 39 25 -16.2 -19.7 27 300 9710 90 17 -17.0 0.0 | 48 13 -9.6 -8.7 28 285 10058 95 13 -13.0 1.1 | 36 9 -5.6 -7.6 29 273 10363 100 13 -12.8 2.3 | 40 8 -5.4 -6.4 30 261 10668 55 14 -11.5 -8.0 | 14 17 -4.1 -16.7 31 250 10980 40 15 -9.6 -11.5 | 6 20 -2.3 -20.2 32 228 11582 25 16 -6.8 -14.5 | 358 23 0.6 -23.2 33 208 12192 40 14 -9.0 -10.7 | 5 19 -1.6 -19.4 34 200 12460 355 7 0.6 -7.0 | 333 18 8.0 -15.7 35 172 13411 350 11 1.9 -10.8 | 335 22 9.3 -19.5 36 150 14250 285 8 7.7 -2.1 | 305 19 15.1 -10.8 37 141 14630 280 10 9.8 -1.7 | 301 20 17.2 -10.4 38 114 15850 330 1 0.5 -0.9 | 320 12 7.9 -9.6 39 100 16610 350 16 2.8 -15.8 | 337 26 10.2 -24.5 40 97 16764 340 16 5.5 -15.0 | 332 27 12.9 -23.7 41 88 17374 20 11 -3.8 -10.3 | 349 19 3.6 -19.0 42 79 17983 145 12 -6.9 9.8 | 204 1 0.5 1.1 43 71 18579 275 4 4.0 -0.3 | 308 15 11.4 -9.0 44 70 18660 255 8 7.7 2.1 | 294 17 15.1 -6.6 45 67 18898 255 13 12.6 3.4 | 285 21 19.9 -5.3 46 64 19202 275 30 29.9 -2.6 | 287 39 37.3 -11.3 47 58 19812 255 14 13.5 3.6 | 284 22 20.9 -5.1 48 55 20117 330 10 5.0 -8.7 | 324 21 12.4 -17.4 49 52 20422 65 21 -19.0 -8.9 | 34 21 -11.6 -17.6 50 50 20640 90 31 -31.0 0.0 | 70 25 -23.6 -8.7 51 47 21031 90 37 -37.0 0.0 | 74 31 -29.6 -8.7 52 45 21336 85 30 -29.9 -2.6 | 63 25 -22.5 -11.3 53 42 21641 75 36 -34.8 -9.3 | 57 33 -27.4 -18.0 54 40 21946 105 45 -43.5 11.6 | 95 36 -36.1 3.0 55 38 22250 85 53 -52.8 -4.6 | 74 47 -45.4 -13.3 56 30 23750 85 73 -72.7 -6.4 | 77 67 -65.3 -15.1 57 30 23774 85 70 -69.7 -6.1 | 77 64 -62.3 -14.8 58 28 24183 90 79 -79.0 0.0 | 83 72 -71.6 -8.7 59 25 24689 90 79 -79.0 0.0 | 83 72 -71.6 -8.7 60 23 24994 105 66 -63.8 17.1 | 98 57 -56.4 8.4 61 16 26518 100 73 -71.9 12.7 | 94 65 -64.5 4.0 Wind Parameters Mean winds (0-6000m): 109.6 at 15.2 knts Storm direction: 139.6 at 11.4 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 121.6 deg Storm rel helicity (0-3000m) pos: 100.7 neg: -4.3 tot: 96.3 m^2/s^2 ave: 32.1 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.7 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 8.10 Bulk Shear: 35.18 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 20 6 339 15| 8.8 0.0 8.8| 37.6 0.0 37.6 75.2 0.94| 10.1 9.5 1000 57 9 360 13| 7.5 0.0 7.5| 64.5 0.0 64.5 64.5 0.92| 9.5 8.8 1500 72 11 13 12| 6.7 0.0 6.7| 82.6 -1.9 80.7 53.8 0.84| 8.9 7.5 2000 82 12 25 11| 5.0 0.0 5.0| 92.9 -1.9 91.0 45.5 0.81| 8.0 6.5 2500 91 13 36 10| 4.1 0.0 4.1| 98.9 -1.9 97.0 38.8 0.81| 7.0 5.7 3000 97 14 43 10| 3.2 0.0 3.2|100.7 -4.3 96.3 32.1 0.73| 6.5 4.7 4000 108 14 54 7| 2.2 0.4 2.6|105.9 -5.7 100.2 25.0 0.61| 6.2 3.8 5000 108 14 56 8| 1.8 1.0 2.8|111.9 -7.4 104.5 20.9 0.52| 6.2 3.2 6000 110 15 63 8| 1.8 1.1 2.8|122.3 -22.5 99.8 16.6 0.41| 6.1 2.5 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251019.12.gif