UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 27 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 1002 84 28.2 22.2 70 6.0 23.9 80 12 301.2 304.3 296.9 351.4 17.05 1 1000 98 28.0 22.0 70 6.0 23.6 65 12 301.1 304.2 296.8 350.8 16.87 2 963 432 24.6 21.9 85 2.7 22.6 62 21 301.0 304.2 297.1 352.3 17.43 3 925 786 23.2 19.2 78 4.0 20.4 70 24 303.0 305.9 296.3 348.4 15.31 4 850 1520 18.8 15.3 80 3.5 16.4 95 21 305.8 308.3 295.4 344.7 12.97 5 792 2124 15.0 12.5 85 2.5 13.4 105 18 308.0 310.2 295.1 343.1 11.58 6 758 2496 13.6 6.6 63 7.0 9.4 100 20 310.4 311.9 293.2 335.3 8.09 7 741 2687 12.2 8.5 78 3.7 9.9 100 19 310.9 312.7 294.3 339.9 9.45 8 729 2824 12.2 1.2 47 11.0 6.1 100 19 312.3 313.4 291.8 330.3 5.73 9 719 2940 10.8 6.4 74 4.4 8.1 100 18 312.0 313.6 293.9 338.1 8.42 10 703 3127 9.6 5.7 77 3.9 7.3 97 16 312.7 314.3 293.9 338.2 8.20 11 700 3163 9.6 5.2 74 4.4 7.0 95 15 313.1 314.6 293.8 337.8 7.95 12 677 3440 7.8 2.8 71 5.0 4.9 84 14 314.1 315.4 293.3 335.8 6.93 13 626 4083 5.6 -13.4 24 19.0 -2.2 75 11 318.7 319.1 290.6 326.0 2.17 14 578 4733 3.0 -21.0 15 24.0 -5.4 20 3 323.0 323.3 290.9 327.3 1.24 15 573 4803 2.8 -18.2 20 21.0 -5.0 11 1 323.6 323.9 291.5 329.1 1.59 16 500 5890 -5.9 -23.9 23 18.0 -11.3 95 7 325.8 326.1 291.6 329.8 1.11 17 485 6127 -7.7 -25.7 22 18.0 -12.8 93 10 326.5 326.7 291.7 329.9 0.97 18 461 6519 -9.5 -23.5 31 14.0 -13.7 75 22 329.0 329.3 292.6 333.4 1.25 19 457 6586 -8.9 -29.9 16 21.0 -14.3 76 22 330.6 330.7 292.6 333.2 0.70 20 426 7124 -12.7 -23.7 39 11.0 -15.9 78 18 332.4 332.7 293.6 337.2 1.33 21 415 7323 -14.3 -31.3 22 17.0 -18.2 79 17 332.9 333.0 293.2 335.4 0.67 22 400 7600 -16.7 -30.7 29 14.0 -19.9 80 15 333.3 333.4 293.3 336.0 0.74 23 397 7657 -16.9 -28.9 35 12.0 -19.8 91 15 333.7 333.9 293.6 337.0 0.88 24 393 7733 -15.7 -38.7 12 23.0 -20.0 82 16 336.3 336.3 293.7 337.6 0.34 25 345 8705 -21.3 -50.3 5 29.0 -24.9 97 9 341.4 341.5 294.8 341.9 0.11 26 342 8769 -21.5 -49.5 6 28.0 -25.1 94 9 342.0 342.1 294.9 342.5 0.12 27 331 9009 -23.7 -53.7 5 30.0 -26.9 85 12 342.2 342.2 294.9 342.5 0.08 28 300 9720 -29.5 -45.5 20 16.0 -31.3 45 12 343.8 343.8 295.4 344.7 0.22 29 279 10231 -34.3 -45.3 32 11.0 -35.4 29 15 344.1 344.1 295.5 345.1 0.24 30 274 10357 -34.7 -57.7 8 23.0 -36.2 28 19 345.3 345.3 295.6 345.5 0.06 31 256 10827 -37.7 -62.7 6 25.0 -38.9 26 32 347.6 347.7 296.1 347.8 0.03 32 250 10990 -39.1 -62.1 7 23.0 -40.2 25 36 347.9 347.9 296.2 348.1 0.04 33 222 11793 -44.9 -66.9 7 22.0 -45.6 10 30 351.0 351.0 296.9 351.1 0.02 34 200 12480 -51.5 -67.5 13 16.0 -51.9 10 15 351.2 351.2 296.9 351.3 0.02 35 170 13512 -61.3 -66.1 53 4.8 -61.4 355 9 351.7 351.7 297.0 351.8 0.03 36 157 14003 -64.5 -71.5 38 7.0 -64.6 85 1 354.3 354.3 297.5 354.4 0.02 37 150 14280 -66.7 -73.7 37 7.0 -66.8 245 8 355.2 355.2 297.7 355.2 0.01 38 136 14864 -71.7 -77.7 40 6.0 -71.7 232 10 356.4 356.4 298.0 356.5 0.01 39 101 16574 -81.3 -88.3 30 7.0 -81.3 277 15 369.6 369.6 300.5 369.6 0.00 40 100 16630 -81.5 -88.5 29 7.0 -81.5 275 15 370.3 370.3 300.6 370.3 0.00 41 89 17280 -84.5 -90.5 34 6.0 -84.5 340 15 376.8 376.8 301.7 376.8 0.00 42 78 18019 -79.9 -86.9 30 7.0 -79.9 293 14 400.8 400.8 305.3 400.9 0.00 43 75 18245 -74.3 -85.3 17 11.0 -74.3 286 18 417.1 417.1 307.4 417.1 0.00 44 70 18650 -71.7 -86.7 9 15.0 -71.8 325 3 431.0 431.0 308.9 431.0 0.00 45 65 19089 -69.9 -87.9 6 18.0 -70.0 353 1 444.2 444.2 310.3 444.2 0.00 46 52 20407 -73.1 -90.1 6 17.0 -73.2 45 19 466.0 466.0 312.3 466.0 0.00 47 50 20640 -68.1 -90.1 3 22.0 -68.3 90 19 483.0 483.0 313.7 483.0 0.00 48 46 21146 -64.3 -89.3 2 25.0 -64.7 83 26 503.8 503.8 315.2 503.8 0.00 49 43 21557 -66.1 -90.1 2 24.0 -66.4 95 38 509.2 509.2 315.6 509.2 0.00 50 36 22638 -65.1 -91.1 2 26.0 -65.5 91 47 538.4 538.4 317.4 538.4 0.00 51 33 23175 -59.9 -87.9 1 28.0 -60.7 104 54 565.7 565.7 318.9 565.7 0.01 52 30 23770 -60.7 -88.7 1 28.0 -61.6 85 57 579.2 579.2 319.6 579.2 0.00 53 26 24658 -60.9 -88.9 1 28.0 -61.9 90 59 602.8 602.8 320.7 602.8 0.01 54 20 26310 -54.9 -85.4 1 30.5 -57.1 90 61 668.2 668.2 323.3 668.3 0.01 55 19 26639 -53.7 -84.7 1 31.0 -56.3 90 61 681.7 681.7 323.9 681.8 0.02 TRP 89 17280 -84.5 -90.5 34 6.0 -84.5 340 15 376.8 376.8 301.7 376.8 0.00 WND 20 26310 -54.9 -85.4 1 30.5 -57.1 90 61 668.2 668.2 323.3 668.3 0.01 Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 549.51 mb = 5153.18 m = 16906.54 ft Wetbulb zero: 641.74 mb = 3879.07 m = 12726.46 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 55.08 % Est. max temperature: 32.79 C = 91.02 F Sfc-Lift cond lev (LCL): 918.66 mb = 845.69 m = 2774.54 ft T: 22.84 C 700-500 lapse rate: 5.68 C/km ThetaE index: 16.98 C Layer 925.0- 741.0 mb Conv cond level (CCL): 851.46 mb = 1505.05 m = 4937.78 ft Mean mixing ratio: 16.32 g/kg Conv temperature: 32.81 C = 91.06 F Cap Strength: 1.92 C Lifted Index: -3.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.25 C Lifted Index @700 mb: -1.05 C Showalter Index: -1.00 C Risk: Thunderstorms probable Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.20 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 232.60 Risk: None Energy Index: -2.85 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 483.02 J/kg Max Up Vert Vel: 31.08 m/s Conv Inhibition (B-): 43.86 J/kg Cap Strength: 1.92 C Lift Cond Lev (LCL): 899.04 mb = 1033.09 m = 3389.36 ft Lev Free Conv (LFC): 794.04 mb = 2102.02 m = 6896.29 ft Equ Level (EL): 244.04 mb = 11153.11 m = 36591.12 ft B at Equ Level: 481.60 J/kg Max Parcel Lev (MPL): 114.04 mb = 15876.13 m = 52086.41 ft Wind level data Storm motion: 117 at 10 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 84 80 12 -11.8 -2.1 | 23 7 -2.8 -6.7 1 1000 98 65 12 -10.9 -5.1 | 11 10 -1.9 -9.7 2 977 305 60 16 -13.9 -8.0 | 21 13 -4.8 -12.6 3 944 610 65 28 -25.4 -11.8 | 45 23 -16.4 -16.4 4 925 786 70 24 -22.6 -8.2 | 47 19 -13.5 -12.8 5 911 914 75 18 -17.4 -4.7 | 42 12 -8.4 -9.2 6 850 1520 95 21 -20.9 1.8 | 77 12 -11.9 -2.8 7 820 1829 100 23 -22.7 4.0 | 88 14 -13.6 -0.6 8 791 2134 105 18 -17.4 4.7 | 91 8 -8.4 0.1 9 763 2438 100 20 -19.7 3.5 | 84 11 -10.7 -1.1 10 710 3048 100 18 -17.7 3.1 | 81 9 -8.7 -1.5 11 700 3163 95 15 -14.9 1.3 | 61 7 -5.9 -3.3 12 659 3658 75 13 -12.6 -3.4 | 24 9 -3.5 -7.9 13 611 4267 75 10 -9.7 -2.6 | 5 7 -0.6 -7.2 14 567 4877 0 0 -0.0 -0.0 | 297 10 9.0 -4.6 15 506 5791 110 4 -3.8 1.4 | 301 6 5.3 -3.2 16 500 5890 95 7 -7.0 0.6 | 333 4 2.0 -4.0 17 487 6096 95 9 -9.0 0.8 | 359 4 0.0 -3.8 18 468 6401 75 23 -22.2 -6.0 | 51 17 -13.2 -10.5 19 400 7600 80 15 -14.8 -2.6 | 39 9 -5.8 -7.2 20 399 7620 95 15 -14.9 1.3 | 61 7 -5.9 -3.3 21 383 7925 60 17 -14.7 -8.5 | 24 14 -5.7 -13.1 22 367 8230 80 14 -13.8 -2.4 | 34 8 -4.8 -7.0 23 352 8534 105 7 -6.8 1.8 | 321 4 2.2 -2.8 24 338 8839 90 10 -10.0 0.0 | 12 5 -1.0 -4.6 25 324 9144 80 14 -13.8 -2.4 | 34 8 -4.8 -7.0 26 300 9720 45 12 -8.5 -8.5 | 358 13 0.5 -13.1 27 286 10058 30 11 -5.5 -9.5 | 346 15 3.5 -14.1 28 250 10990 25 36 -15.2 -32.6 | 9 38 -6.2 -37.2 29 239 11278 25 36 -15.2 -32.6 | 9 38 -6.2 -37.2 30 229 11582 10 34 -5.9 -33.5 | 355 38 3.1 -38.1 31 200 12480 10 15 -2.6 -14.8 | 342 20 6.4 -19.4 32 199 12497 25 14 -5.9 -12.7 | 350 18 3.1 -17.3 33 172 13411 340 10 3.4 -9.4 | 318 19 12.4 -14.0 34 156 14021 90 1 -1.0 0.0 | 300 9 8.0 -4.6 35 150 14280 245 8 7.3 3.4 | 274 16 16.3 -1.2 36 134 14935 230 10 7.7 6.4 | 264 17 16.7 1.8 37 121 15545 270 17 17.0 -0.0 | 280 26 26.0 -4.6 38 114 15850 270 17 17.0 -0.0 | 280 26 26.0 -4.6 39 109 16154 295 19 17.2 -8.0 | 296 29 26.2 -12.6 40 100 16630 275 15 14.9 -1.3 | 284 25 24.0 -5.9 41 98 16764 275 15 14.9 -1.3 | 284 25 24.0 -5.9 42 89 17280 340 15 5.1 -14.1 | 323 23 14.1 -18.7 43 88 17374 325 18 10.3 -14.7 | 315 27 19.3 -19.3 44 83 17678 355 11 1.0 -11.0 | 327 18 10.0 -15.5 45 79 17983 295 13 11.8 -5.5 | 296 23 20.8 -10.1 46 75 18288 285 19 18.4 -4.9 | 289 29 27.4 -9.5 47 70 18650 325 3 1.7 -2.5 | 303 13 10.7 -7.0 48 64 19202 0 0 -0.0 -0.0 | 297 10 9.0 -4.6 49 55 20117 55 16 -13.1 -9.2 | 17 14 -4.1 -13.8 50 52 20422 45 19 -13.4 -13.4 | 14 19 -4.4 -18.0 51 50 20640 90 19 -19.0 0.0 | 65 11 -10.0 -4.6 52 49 20726 85 23 -22.9 -2.0 | 65 15 -13.9 -6.6 53 47 21031 85 18 -17.9 -1.6 | 55 11 -8.9 -6.2 54 45 21336 80 39 -38.4 -6.8 | 69 32 -29.4 -11.4 55 42 21641 100 37 -36.4 6.4 | 94 27 -27.4 1.8 56 38 22250 80 41 -40.4 -7.1 | 70 33 -31.4 -11.7 57 33 23165 105 54 -52.2 14.0 | 102 44 -43.1 9.4 58 30 23770 85 57 -56.8 -5.0 | 79 49 -47.8 -9.6 59 27 24384 85 59 -58.8 -5.1 | 79 51 -49.8 -9.7 60 22 25603 105 58 -56.0 15.0 | 103 48 -47.0 10.4 61 20 26310 90 61 -61.0 0.0 | 85 52 -52.0 -4.6 62 17 26822 90 61 -61.0 0.0 | 85 52 -52.0 -4.6 Wind Parameters Mean winds (0-6000m): 87.0 at 13.5 knts Storm direction: 117.0 at 10.1 knts Shear (0-3000m) pos: 3.0 neg: 2.8 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 52.3 deg Storm rel helicity (0-3000m) pos: 73.4 neg: -11.6 tot: 61.8 m^2/s^2 ave: 20.6 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 2.5 10^-3/s Energy-Hel index: 0.22 Bulk Rich Number: 57.34 Bulk Shear: 8.42 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 18 29 15| 0.0 16.2 16.2| 34.4 -2.5 31.9 63.8 0.38| 18.2 6.9 1000 68 20 38 16| 5.3 8.1 13.4| 46.2 -5.6 40.5 40.5 0.30| 15.1 4.5 1500 75 20 47 14| 4.9 5.4 10.3| 65.3 -5.6 59.7 39.8 0.42| 12.1 5.0 2000 82 20 56 14| 4.5 4.1 8.5| 73.4 -5.6 67.7 33.9 0.41| 10.7 4.4 2500 86 20 61 13| 3.6 3.6 7.1| 73.4 -8.6 64.8 25.9 0.36| 9.1 3.3 3000 88 20 64 12| 3.0 2.8 5.7| 73.4 -11.6 61.8 20.6 0.31| 8.0 2.5 4000 87 18 59 11| 2.2 2.3 4.5| 73.4 -28.9 44.5 11.1 0.11| 7.3 0.8 5000 86 16 49 9| 1.8 1.6 3.4| 75.7 -59.5 16.3 3.3 -0.07| 7.2 -0.5 6000 87 13 40 7| 1.5 1.4 2.9| 84.6 -61.1 23.4 3.9 -0.00| 6.9 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251027.12.gif