UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 11 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 1003 84 27.6 22.6 74 5.0 24.0 40 5 300.5 303.7 297.0 351.8 17.47 1 1000 113 26.8 22.7 78 4.1 23.8 40 5 300.0 303.2 297.0 351.6 17.63 2 967 409 23.8 21.8 89 2.0 22.4 82 12 299.8 303.0 296.7 350.3 17.25 3 925 798 22.6 19.7 84 2.9 20.5 55 16 302.4 305.3 296.4 349.1 15.81 4 881 1222 20.6 16.0 75 4.6 17.5 60 12 304.6 307.0 295.2 343.6 13.09 5 850 1532 18.4 14.7 79 3.7 15.9 60 8 305.4 307.7 295.0 342.7 12.47 6 700 3173 8.8 4.6 75 4.2 6.3 100 8 312.2 313.7 293.3 335.9 7.62 7 660 3658 5.0 3.0 87 2.0 3.9 106 10 313.2 314.6 293.3 335.8 7.22 8 608 4325 2.0 -3.0 69 5.0 -0.5 75 12 317.2 318.2 292.6 333.4 5.05 9 591 4554 1.0 -1.7 82 2.7 -0.4 77 14 318.7 319.8 293.6 337.0 5.72 10 587 4609 1.0 -4.0 69 5.0 -1.5 78 14 319.3 320.2 293.0 334.9 4.85 11 583 4664 1.0 -6.0 59 7.0 -2.4 78 15 319.9 320.7 292.7 333.5 4.19 12 575 4775 0.0 -2.3 84 2.3 -1.2 79 15 320.0 321.1 293.9 338.1 5.63 13 559 5002 0.6 -14.4 31 15.0 -5.4 80 14 323.3 323.7 291.9 330.9 2.24 14 538 5309 -1.1 -17.1 28 16.0 -7.1 82 11 324.8 325.2 292.0 331.2 1.86 15 513 5688 -4.1 -12.1 54 8.0 -7.4 88 15 325.6 326.2 293.2 335.6 2.95 16 500 5890 -5.3 -17.3 38 12.0 -9.6 75 15 326.6 327.0 292.6 333.4 1.97 17 497 5937 -5.7 -20.7 30 15.0 -10.7 75 15 326.7 326.9 292.2 331.8 1.48 18 494 5984 -5.7 -12.7 58 7.0 -8.6 75 15 327.2 327.8 293.6 337.1 2.92 19 490 6048 -6.1 -19.1 35 13.0 -10.6 75 15 327.5 327.8 292.7 333.5 1.72 20 465 6455 -9.1 -24.1 28 15.0 -13.5 67 15 328.7 328.9 292.5 332.9 1.17 21 455 6622 -10.3 -21.3 40 11.0 -13.8 75 14 329.2 329.6 293.0 334.6 1.53 22 452 6673 -10.9 -15.9 67 5.0 -12.8 78 14 329.1 329.6 293.7 337.6 2.45 23 439 6896 -12.1 -27.1 28 15.0 -16.1 68 14 330.4 330.5 292.7 333.8 0.94 24 417 7287 -14.9 -25.9 39 11.0 -17.9 42 14 331.7 331.9 293.2 335.7 1.11 25 412 7378 -15.9 -20.6 67 4.7 -17.4 41 14 331.5 331.9 293.8 337.9 1.80 26 400 7600 -16.9 -26.9 42 10.0 -19.4 45 15 333.0 333.2 293.6 336.9 1.06 27 396 7675 -17.5 -28.5 38 11.0 -20.1 39 16 333.2 333.4 293.4 336.6 0.92 28 390 7790 -18.5 -27.5 45 9.0 -20.7 49 15 333.3 333.6 293.6 337.1 1.03 29 384 7905 -18.9 -37.9 17 19.0 -22.2 58 14 334.3 334.4 293.3 335.8 0.38 30 381 7964 -19.3 -31.3 34 12.0 -21.9 58 14 334.5 334.7 293.6 337.3 0.73 31 378 8022 -19.7 -38.7 17 19.0 -22.9 54 14 334.8 334.8 293.3 336.1 0.36 32 375 8082 -20.3 -27.3 54 7.0 -22.0 50 14 334.7 334.9 294.0 338.7 1.09 33 354 8506 -23.1 -34.1 36 11.0 -25.2 53 14 336.5 336.6 294.0 338.8 0.60 34 349 8611 -23.7 -28.4 65 4.7 -24.8 58 13 337.1 337.3 294.6 341.0 1.05 35 329 9040 -26.7 -45.7 15 19.0 -29.0 78 15 338.7 338.7 294.2 339.5 0.19 36 324 9150 -27.1 -45.1 16 18.0 -29.3 82 15 339.6 339.7 294.4 340.5 0.21 37 300 9700 -31.7 -42.7 33 11.0 -33.0 80 22 340.7 340.8 294.8 341.9 0.30 38 296 9795 -32.5 -46.5 24 14.0 -33.9 79 22 340.9 340.9 294.7 341.7 0.20 39 282 10133 -35.5 -43.5 44 8.0 -36.3 74 21 341.3 341.4 294.9 342.5 0.29 40 280 10183 -35.9 -41.9 54 6.0 -36.5 73 21 341.4 341.5 295.0 342.8 0.34 41 260 10693 -39.1 -54.1 19 15.0 -40.0 75 18 344.1 344.1 295.4 344.4 0.09 42 251 10933 -41.1 -45.8 60 4.7 -41.5 80 16 344.6 344.6 295.7 345.6 0.25 43 250 10960 -41.1 -46.1 58 5.0 -41.5 80 16 345.0 345.0 295.7 346.0 0.24 44 243 11153 -42.3 -56.3 20 14.0 -43.0 78 17 346.0 346.0 295.8 346.3 0.08 45 204 12312 -51.7 -66.7 15 15.0 -52.0 57 23 348.9 348.9 296.4 349.0 0.02 46 200 12440 -52.9 -66.9 17 14.0 -53.2 55 24 349.0 349.0 296.4 349.1 0.02 47 173 13358 -61.1 -72.1 22 11.0 -61.2 50 28 350.2 350.2 296.7 350.3 0.01 48 164 13688 -63.1 -76.1 16 13.0 -63.2 48 29 352.3 352.3 297.1 352.3 0.01 49 150 14230 -68.1 -75.1 36 7.0 -68.1 45 31 352.8 352.8 297.3 352.8 0.01 50 144 14473 -70.3 -75.1 49 4.8 -70.4 40 33 353.1 353.1 297.3 353.1 0.01 51 139 14683 -71.3 -79.3 29 8.0 -71.3 36 35 354.9 354.9 297.7 354.9 0.01 52 124 15349 -76.1 -81.1 45 5.0 -76.1 37 40 358.0 358.0 298.3 358.0 0.00 53 100 16580 -78.9 -84.9 37 6.0 -78.9 160 12 375.3 375.3 301.5 375.3 0.00 54 92 17051 -82.5 -86.5 50 4.0 -82.5 180 18 377.2 377.2 301.8 377.2 0.00 55 87 17364 -81.7 -86.7 42 5.0 -81.7 174 18 384.9 384.9 303.0 384.9 0.00 56 81 17780 -67.9 -85.9 6 18.0 -68.0 191 5 421.2 421.2 307.9 421.2 0.00 57 70 18650 -71.7 -88.7 6 17.0 -71.8 285 43 431.0 431.0 308.9 431.0 0.00 58 61 19466 -66.7 -89.7 3 23.0 -66.9 294 26 459.4 459.4 311.7 459.4 0.00 59 51 20525 -73.3 -91.3 5 18.0 -73.4 70 16 468.1 468.1 312.5 468.1 0.00 60 50 20640 -72.7 -91.7 4 19.0 -72.8 95 17 472.2 472.2 312.8 472.2 0.00 61 41 21816 -70.7 -92.7 2 22.0 -70.9 84 34 504.7 504.7 315.3 504.7 0.00 62 39 22119 -64.3 -92.3 1 28.0 -64.7 96 44 528.2 528.2 316.8 528.2 0.00 63 33 23155 -59.9 -90.9 1 31.0 -60.7 95 58 565.7 565.7 318.9 565.7 0.00 64 30 23750 -61.1 -91.1 1 30.0 -61.9 90 52 578.1 578.1 319.6 578.1 0.00 65 22 25707 -53.7 -88.7 1 35.0 -56.1 90 62 653.7 653.7 322.8 653.8 0.01 66 20 26320 -53.3 -88.3 1 35.0 -55.9 90 65 673.0 673.0 323.5 673.1 0.01 67 15 28188 -49.7 -86.7 1 37.0 -54.1 92 68 742.7 742.7 325.7 742.8 0.01 TRP 92 17051 -82.5 -86.5 50 4.0 -82.5 180 18 377.2 377.2 301.8 377.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 551.59 mb = 5110.47 m = 16766.42 ft Wetbulb zero: 614.31 mb = 4241.26 m = 13914.71 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 71.26 % Est. max temperature: 32.45 C = 90.41 F Sfc-Lift cond lev (LCL): 933.00 mb = 722.56 m = 2370.56 ft T: 22.83 C 700-500 lapse rate: 5.19 C/km ThetaE index: 18.35 C Layer 1000.0- 591.0 mb Conv cond level (CCL): 862.35 mb = 1407.31 m = 4617.09 ft Mean mixing ratio: 16.52 g/kg Conv temperature: 32.20 C = 89.96 F Cap Strength: 1.83 C Lifted Index: -2.27 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.18 C Lifted Index @700 mb: -1.71 C Showalter Index: 0.36 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 20.00 C K Index: 34.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 207.40 Risk: None Energy Index: -1.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 969.32 J/kg Max Up Vert Vel: 44.03 m/s Conv Inhibition (B-): 41.32 J/kg Cap Strength: 1.83 C Lift Cond Lev (LCL): 913.09 mb = 910.83 m = 2988.26 ft Lev Free Conv (LFC): 798.09 mb = 2064.58 m = 6773.47 ft Equ Level (EL): 188.09 mb = 12828.44 m = 42087.55 ft B at Equ Level: 967.75 J/kg Max Parcel Lev (MPL): 98.09 mb = 16688.77 m = 54752.51 ft Wind level data Storm motion: 112 at 9 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 1003 84 40 5 -3.2 -3.8 | 325 9 5.1 -7.2 1 1000 113 40 5 -3.2 -3.8 | 325 9 5.1 -7.2 2 978 305 90 10 -10.0 0.0 | 27 4 -1.7 -3.4 3 945 610 65 16 -14.5 -6.8 | 31 12 -6.2 -10.2 4 925 798 55 16 -13.1 -9.2 | 21 13 -4.8 -12.6 5 913 914 55 16 -13.1 -9.2 | 21 13 -4.8 -12.6 6 851 1524 65 8 -7.3 -3.4 | 351 7 1.0 -6.8 7 850 1532 60 8 -6.9 -4.0 | 350 8 1.4 -7.4 8 792 2134 95 11 -11.0 1.0 | 48 4 -2.7 -2.4 9 764 2438 100 13 -12.8 2.3 | 76 5 -4.5 -1.1 10 710 3048 90 11 -11.0 0.0 | 39 4 -2.7 -3.4 11 700 3173 100 8 -7.9 1.4 | 349 2 0.4 -2.0 12 635 3962 110 11 -10.3 3.8 | 100 2 -2.1 0.4 13 611 4267 75 12 -11.6 -3.1 | 27 7 -3.3 -6.5 14 567 4877 80 16 -15.8 -2.8 | 50 10 -7.5 -6.2 15 546 5182 80 10 -9.8 -1.7 | 17 5 -1.6 -5.1 16 506 5791 90 16 -16.0 0.0 | 66 8 -7.7 -3.4 17 500 5890 75 15 -14.5 -3.9 | 40 10 -6.2 -7.3 18 487 6096 75 15 -14.5 -3.9 | 40 10 -6.2 -7.3 19 468 6401 65 15 -13.6 -6.3 | 29 11 -5.3 -9.7 20 450 6706 80 14 -13.8 -2.4 | 43 8 -5.5 -5.8 21 415 7315 40 14 -9.0 -10.7 | 3 14 -0.7 -14.1 22 400 7600 45 15 -10.6 -10.6 | 9 14 -2.3 -14.0 23 399 7620 35 16 -9.2 -13.1 | 3 17 -0.9 -16.5 24 383 7925 60 14 -12.1 -7.0 | 20 11 -3.8 -10.4 25 367 8230 40 14 -9.0 -10.7 | 3 14 -0.7 -14.1 26 338 8839 70 13 -12.2 -4.4 | 27 9 -3.9 -7.9 27 311 9449 95 18 -17.9 1.6 | 79 10 -9.7 -1.8 28 300 9700 80 22 -21.7 -3.8 | 62 15 -13.4 -7.2 29 273 10363 70 20 -18.8 -6.8 | 46 15 -10.5 -10.2 30 250 10960 80 16 -15.8 -2.8 | 50 10 -7.5 -6.2 31 250 10973 90 15 -15.0 0.0 | 63 8 -6.7 -3.4 32 238 11278 70 19 -17.9 -6.5 | 44 14 -9.6 -9.9 33 200 12440 55 24 -19.7 -13.8 | 34 21 -11.4 -17.2 34 150 14230 45 31 -21.9 -21.9 | 28 29 -13.6 -25.3 35 133 14935 30 37 -18.5 -32.0 | 16 37 -10.2 -35.4 36 120 15545 40 41 -26.4 -31.4 | 27 39 -18.1 -34.8 37 108 16154 95 11 -11.0 1.0 | 48 4 -2.7 -2.4 38 100 16580 160 12 -4.1 11.3 | 208 9 4.2 7.9 39 97 16764 155 10 -4.2 9.1 | 216 7 4.1 5.7 40 92 17051 180 18 0.0 18.0 | 210 17 8.3 14.6 41 87 17374 175 18 -1.6 17.9 | 205 16 6.7 14.5 42 83 17678 135 2 -1.4 1.4 | 286 7 6.9 -2.0 43 78 17983 280 10 9.8 -1.7 | 286 19 18.1 -5.1 44 70 18650 285 43 41.5 -11.1 | 286 52 49.8 -14.5 45 64 19202 285 46 44.4 -11.9 | 286 55 52.7 -15.3 46 61 19507 295 23 20.8 -9.7 | 294 32 29.1 -13.1 47 58 19812 335 13 5.5 -11.8 | 318 21 13.8 -15.2 48 55 20117 345 13 3.4 -12.6 | 324 20 11.6 -16.0 49 50 20640 95 17 -16.9 1.5 | 77 9 -8.7 -1.9 50 49 20726 360 6 -0.0 -6.0 | 319 13 8.3 -9.4 51 47 21031 105 20 -19.3 5.2 | 99 11 -11.0 1.8 52 45 21336 105 23 -22.2 6.0 | 100 14 -13.9 2.5 53 42 21641 75 27 -26.1 -7.0 | 60 21 -17.8 -10.4 54 38 22250 100 47 -46.3 8.2 | 97 38 -38.0 4.8 55 35 22860 85 53 -52.8 -4.6 | 80 45 -44.5 -8.0 56 33 23165 95 58 -57.8 5.1 | 92 50 -49.5 1.6 57 31 23470 100 55 -54.2 9.6 | 98 46 -45.9 6.1 58 30 23750 90 52 -52.0 0.0 | 86 44 -43.7 -3.4 59 30 23774 90 51 -51.0 0.0 | 85 43 -42.7 -3.4 60 20 26320 90 65 -65.0 0.0 | 87 57 -56.7 -3.4 61 10 28651 95 72 -71.7 6.3 | 93 64 -63.4 2.9 Wind Parameters Mean winds (0-6000m): 82.4 at 11.9 knts Storm direction: 112.4 at 9.0 knts Shear (0-3000m) pos: 2.3 neg: 0.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 67.5 deg Storm rel helicity (0-3000m) pos: 20.6 neg: -23.6 tot: -3.0 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.7 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 1486.56 Bulk Shear: 0.65 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 75 10 15 6| 11.6 0.0 11.6| 12.0 -1.1 10.8 21.7 0.48| 15.3 7.3 1000 64 13 21 10| 5.8 1.5 7.3| 12.0 -11.8 0.1 0.1 0.19| 10.6 2.0 1500 63 12 16 9| 2.4 1.0 3.4| 12.0 -20.2 -8.2 -5.5 0.01| 9.1 0.1 2000 66 11 16 8| 3.0 0.8 3.7| 18.1 -20.2 -2.1 -1.0 0.14| 8.2 1.2 2500 73 12 23 7| 2.8 0.6 3.4| 20.6 -20.8 -0.2 -0.1 0.18| 7.2 1.3 3000 77 12 27 7| 2.3 0.9 3.3| 20.6 -23.6 -3.0 -1.0 0.10| 6.5 0.7 4000 83 11 30 5| 1.8 0.6 2.4| 21.7 -26.2 -4.6 -1.1 0.05| 6.0 0.3 5000 82 12 33 6| 1.4 0.8 2.2| 28.9 -34.6 -5.8 -1.2 0.02| 6.0 0.1 6000 82 12 35 6| 1.3 0.9 2.3| 38.4 -46.2 -7.8 -1.3 0.01| 6.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251011.12.gif