UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 28 NOV 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 24.8 21.3 81 3.5 22.3 110 6 297.7 300.6 295.4 344.4 16.10 1 1000 111 24.4 21.9 86 2.5 22.6 120 10 297.5 300.6 295.8 346.2 16.77 2 980 289 22.6 21.9 96 0.7 22.1 115 22 297.5 300.6 296.0 347.1 17.12 3 933 718 20.8 20.8 100 0.0 20.8 81 18 299.8 302.9 296.4 349.0 16.80 4 925 793 20.6 20.6 100 0.0 20.6 75 18 300.4 303.4 296.5 349.4 16.74 5 850 1522 16.8 16.5 98 0.3 16.6 75 18 303.7 306.3 295.6 345.4 14.03 6 738 2719 12.0 8.9 81 3.1 10.0 94 10 311.0 312.9 294.6 341.0 9.75 7 700 3161 9.0 8.5 97 0.5 8.7 95 17 312.5 314.4 295.1 343.3 10.01 8 686 3328 8.2 8.1 99 0.1 8.2 96 18 313.4 315.3 295.3 344.2 9.94 9 673 3487 8.6 6.0 84 2.6 7.0 97 18 315.5 317.2 295.0 342.9 8.75 10 606 4347 3.4 0.7 82 2.7 1.9 102 17 319.1 320.4 294.4 340.4 6.66 11 573 4801 2.2 -11.8 35 14.0 -3.8 113 13 322.9 323.4 292.2 332.0 2.70 12 536 5338 -0.9 -16.9 29 16.0 -7.0 115 10 325.4 325.8 292.2 331.9 1.90 13 522 5549 -2.7 -11.7 50 9.0 -6.5 115 9 325.7 326.3 293.3 335.8 2.99 14 518 5610 -2.7 -18.7 28 16.0 -8.4 115 8 326.4 326.8 292.3 332.3 1.69 15 508 5764 -3.5 -14.5 42 11.0 -7.9 115 8 327.3 327.8 293.2 335.7 2.45 16 505 5811 -3.7 -20.7 25 17.0 -9.5 115 7 327.6 327.9 292.4 332.7 1.46 17 501 5874 -3.5 -18.5 30 15.0 -8.9 115 7 328.6 328.9 293.0 334.8 1.77 18 500 5890 -3.7 -17.7 33 14.0 -8.9 115 7 328.5 328.9 293.1 335.1 1.90 19 448 6746 -10.3 -18.3 52 8.0 -13.1 231 7 330.7 331.1 293.7 337.8 2.02 20 422 7204 -13.5 -28.5 27 15.0 -17.3 261 18 332.3 332.5 293.2 335.5 0.86 21 411 7404 -13.7 -41.7 7 28.0 -18.7 272 24 334.6 334.6 293.2 335.5 0.24 22 400 7610 -14.9 -40.9 9 26.0 -19.6 265 28 335.6 335.7 293.5 336.7 0.27 23 388 7840 -15.9 -45.9 6 30.0 -20.5 259 26 337.2 337.3 293.8 337.9 0.16 24 341 8798 -24.5 -30.5 57 6.0 -25.8 290 28 338.2 338.4 294.7 341.5 0.89 25 326 9125 -26.5 -37.5 35 11.0 -28.2 292 34 339.9 340.0 294.7 341.7 0.47 26 317 9327 -28.1 -34.1 56 6.0 -29.2 290 36 340.4 340.5 295.0 342.9 0.67 27 300 9720 -31.3 -38.3 50 7.0 -32.3 285 42 341.3 341.4 295.1 343.1 0.47 28 295 9838 -32.5 -37.5 61 5.0 -33.2 283 45 341.2 341.3 295.1 343.2 0.52 29 287 10030 -34.1 -41.1 49 7.0 -34.9 280 49 341.6 341.7 295.0 343.1 0.37 30 283 10127 -34.3 -53.3 13 19.0 -35.7 279 51 342.7 342.7 295.1 343.1 0.09 31 269 10479 -35.9 -61.9 5 26.0 -37.3 274 56 345.4 345.4 295.6 345.5 0.03 32 250 10980 -40.5 -55.5 18 15.0 -41.3 270 53 345.9 345.9 295.8 346.2 0.08 33 200 12470 -52.7 -65.7 19 13.0 -53.0 270 58 349.3 349.3 296.5 349.4 0.03 34 190 12799 -55.7 -65.7 28 10.0 -55.9 271 58 349.7 349.7 296.6 349.8 0.03 35 178 13210 -59.1 -72.1 17 13.0 -59.3 272 58 350.7 350.7 296.8 350.7 0.01 36 172 13424 -60.9 -68.9 34 8.0 -61.0 273 57 351.1 351.1 296.9 351.2 0.02 37 169 13533 -61.9 -63.9 77 2.0 -61.9 273 57 351.3 351.3 297.0 351.4 0.04 38 159 13907 -65.1 -71.1 43 6.0 -65.1 275 57 352.0 352.0 297.1 352.1 0.02 39 152 14180 -66.7 -77.7 20 11.0 -66.8 282 58 353.8 353.8 297.5 353.9 0.01 40 150 14260 -67.5 -77.5 23 10.0 -67.5 285 59 353.8 353.8 297.4 353.8 0.01 41 139 14714 -70.5 -79.1 27 8.6 -70.5 295 63 356.4 356.4 298.0 356.4 0.01 42 121 15525 -75.9 -81.9 38 6.0 -75.9 311 60 360.9 360.9 298.9 360.9 0.00 43 100 16610 -80.9 -87.9 30 7.0 -80.9 220 17 371.4 371.4 300.8 371.4 0.00 44 89 17258 -85.5 -91.5 33 6.0 -85.5 170 20 374.8 374.8 301.4 374.8 0.00 45 70 18590 -81.9 -88.9 29 7.0 -81.9 70 13 409.2 409.2 306.4 409.2 0.00 46 55 19978 -71.3 -91.3 4 20.0 -71.4 151 11 462.7 462.7 312.0 462.7 0.00 47 50 20540 -71.9 -90.9 4 19.0 -72.0 80 32 474.1 474.1 313.0 474.1 0.00 48 47 20909 -68.7 -91.7 2 23.0 -68.9 76 37 490.2 490.2 314.2 490.2 0.00 49 32 23266 -59.9 -88.9 1 29.0 -60.8 87 58 570.7 570.7 319.2 570.7 0.00 50 30 23670 -59.3 -89.3 1 30.0 -60.3 95 63 583.0 583.0 319.8 583.0 0.00 51 20 26250 -52.9 -86.9 1 34.0 -55.6 85 55 674.3 674.3 323.6 674.3 0.01 52 17 27305 -50.1 -86.1 1 36.0 -54.0 87 54 715.3 715.3 324.9 715.4 0.01 TRP 89 17258 -85.5 -91.5 33 6.0 -85.5 170 20 374.8 374.8 301.4 374.8 0.00 WND 139 14714 -70.5 -79.1 27 8.6 -70.5 295 63 356.4 356.4 298.0 356.4 0.01 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 546.74 mb = 5181.82 m = 17000.52 ft Wetbulb zero: 595.00 mb = 4495.39 m = 14748.46 ft Precipitable water: 2.16 inches Sfc-500 mean rel hum: 77.36 % Est. max temperature: 30.72 C = 87.29 F Sfc-Lift cond lev (LCL): 953.28 mb = 530.19 m = 1739.44 ft T: 21.59 C 700-500 lapse rate: 4.65 C/km ThetaE index: 8.47 C Layer 850.0- 700.0 mb Conv cond level (CCL): 933.37 mb = 714.60 m = 2344.47 ft Mean mixing ratio: 16.78 g/kg Conv temperature: 26.93 C = 80.47 F Cap Strength: 0.31 C Lifted Index: -0.03 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.85 C Lifted Index @700 mb: -1.04 C Showalter Index: 0.91 C Risk: Thunderstorms probable Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 20.20 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 241.00 Risk: None Energy Index: -2.00 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 334.15 J/kg Max Up Vert Vel: 25.85 m/s Conv Inhibition (B-): 2.89 J/kg Cap Strength: 0.28 C Lift Cond Lev (LCL): 944.55 mb = 610.54 m = 2003.07 ft Lev Free Conv (LFC): 889.55 mb = 1129.90 m = 3706.99 ft Equ Level (EL): 569.55 mb = 4849.38 m = 15909.84 ft B at Equ Level: 70.95 J/kg Max Parcel Lev (MPL): 129.55 mb = 15125.75 m = 49624.56 ft Wind level data Storm motion: 126 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 1003 84 110 6 -5.6 2.1 | 323 5 3.3 -4.4 1 1000 111 120 10 -8.7 5.0 | 350 1 0.3 -1.4 2 978 305 115 23 -20.8 9.7 | 105 12 -11.9 3.3 3 945 610 90 18 -18.0 0.0 | 55 11 -9.1 -6.4 4 925 793 75 18 -17.4 -4.7 | 37 14 -8.5 -11.1 5 912 914 70 18 -16.9 -6.2 | 32 15 -8.0 -12.6 6 850 1522 75 18 -17.4 -4.7 | 37 14 -8.5 -11.1 7 850 1524 80 19 -18.7 -3.3 | 45 14 -9.8 -9.7 8 820 1829 90 11 -11.0 0.0 | 18 7 -2.1 -6.4 9 791 2134 85 13 -13.0 -1.1 | 28 9 -4.0 -7.6 10 763 2438 85 13 -13.0 -1.1 | 28 9 -4.0 -7.6 11 736 2743 95 10 -10.0 0.9 | 11 6 -1.0 -5.6 12 709 3048 100 16 -15.8 2.8 | 62 8 -6.8 -3.7 13 700 3161 95 17 -16.9 1.5 | 58 9 -8.0 -5.0 14 634 3962 100 20 -19.7 3.5 | 75 11 -10.8 -3.0 15 611 4267 100 18 -17.7 3.1 | 69 9 -8.8 -3.3 16 567 4877 115 12 -10.9 5.1 | 55 2 -2.0 -1.4 17 500 5890 115 7 -6.3 3.0 | 324 4 2.6 -3.5 18 487 6096 105 6 -5.8 1.6 | 327 6 3.1 -4.9 19 468 6401 220 1 0.6 0.8 | 301 11 9.6 -5.7 20 432 7010 240 11 9.5 5.5 | 273 18 18.4 -0.9 21 416 7315 275 22 21.9 -1.9 | 285 32 30.8 -8.4 22 400 7610 265 28 27.9 2.4 | 276 37 36.8 -4.0 23 399 7620 270 29 29.0 -0.0 | 280 38 37.9 -6.4 24 383 7925 255 25 24.1 6.5 | 270 33 33.1 0.0 25 368 8230 265 21 20.9 1.8 | 279 30 29.8 -4.6 26 353 8534 270 20 20.0 -0.0 | 283 30 28.9 -6.4 27 338 8839 295 30 27.2 -12.7 | 298 41 36.1 -19.1 28 300 9720 285 42 40.6 -10.9 | 289 52 49.5 -17.3 29 273 10363 275 57 56.8 -5.0 | 280 67 65.7 -11.4 30 250 10980 270 53 53.0 -0.0 | 276 62 61.9 -6.4 31 239 11278 265 55 54.8 4.8 | 271 64 63.7 -1.6 32 200 12470 270 58 58.0 -0.0 | 275 67 66.9 -6.4 33 156 14021 275 57 56.8 -5.0 | 280 67 65.7 -11.4 34 150 14260 285 59 57.0 -15.3 | 288 69 65.9 -21.7 35 139 14714 295 63 57.1 -26.6 | 297 74 66.0 -33.1 36 134 14935 295 63 57.1 -26.6 | 297 74 66.0 -33.1 37 114 15850 320 59 37.9 -45.2 | 318 70 46.8 -51.6 38 103 16459 300 25 21.7 -12.5 | 302 36 30.6 -18.9 39 100 16610 220 17 10.9 13.0 | 252 21 19.8 6.6 40 97 16764 230 17 13.0 10.9 | 258 22 21.9 4.5 41 89 17258 170 20 -3.5 19.7 | 202 14 5.4 13.3 42 87 17374 190 25 4.3 24.6 | 216 23 13.3 18.2 43 83 17678 125 16 -13.1 9.2 | 123 5 -4.2 2.7 44 74 18288 120 17 -14.7 8.5 | 110 6 -5.8 2.1 45 70 18590 70 13 -12.2 -4.4 | 17 11 -3.3 -10.9 46 70 18593 40 18 -11.6 -13.8 | 7 20 -2.7 -20.2 47 66 18898 70 13 -12.2 -4.4 | 17 11 -3.3 -10.9 48 63 19202 210 12 6.0 10.4 | 255 15 14.9 4.0 49 60 19507 255 14 13.5 3.6 | 277 23 22.4 -2.8 50 57 19812 235 11 9.0 6.3 | 270 18 17.9 -0.1 51 54 20117 90 11 -11.0 0.0 | 18 7 -2.1 -6.4 52 50 20540 80 32 -31.5 -5.6 | 62 26 -22.6 -12.0 53 46 21031 75 39 -37.7 -10.1 | 60 33 -28.8 -16.5 54 44 21336 95 50 -49.8 4.4 | 87 41 -40.9 -2.1 55 42 21641 85 51 -50.8 -4.4 | 75 43 -41.9 -10.9 56 38 22250 90 56 -56.0 0.0 | 82 48 -47.1 -6.4 57 36 22555 100 53 -52.2 9.2 | 94 43 -43.3 2.8 58 33 23165 85 57 -56.8 -5.0 | 77 49 -47.9 -11.4 59 30 23670 95 63 -62.8 5.5 | 89 54 -53.8 -0.9 60 28 24079 95 63 -62.8 5.5 | 89 54 -53.8 -0.9 61 20 26250 85 55 -54.8 -4.8 | 76 47 -45.9 -11.2 62 19 26518 80 55 -54.2 -9.6 | 71 48 -45.2 -16.0 63 15 27432 100 51 -50.2 8.9 | 93 41 -41.3 2.4 Wind Parameters Mean winds (0-6000m): 95.8 at 14.7 knts Storm direction: 125.8 at 11.0 knts Shear (0-3000m) pos: 1.4 neg: 2.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 97.5 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -57.4 tot: -32.1 m^2/s^2 ave: -10.7 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 0.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 88.12 Bulk Shear: 3.79 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 ------------------------------------------------------------------------------- 500 109 18 87 8| 0.0 13.2 13.2| 6.0 -27.0 -21.1 -42.1 0.12| 28.4 3.3 1000 93 18 59 11| 0.0 7.1 7.1| 6.8 -46.2 -39.4 -39.4 -0.06| 17.8 -1.2 1500 86 18 51 12| 1.1 4.7 5.9| 14.7 -46.2 -31.4 -20.9 -0.00| 13.0 -0.0 2000 86 17 46 11| 1.7 3.6 5.2| 16.5 -54.5 -38.0 -19.0 -0.06| 11.8 -0.7 2500 86 16 43 10| 1.6 2.8 4.5| 16.9 -56.1 -39.2 -15.7 -0.07| 9.9 -0.7 3000 88 15 43 10| 1.4 2.4 3.8| 25.3 -57.4 -32.1 -10.7 0.02| 9.5 0.2 4000 91 16 50 10| 1.2 2.0 3.2| 32.9 -58.9 -26.1 -6.5 0.05| 7.8 0.4 5000 94 16 52 9| 1.4 1.6 3.1| 33.2 -61.8 -28.6 -5.7 0.01| 7.2 0.1 6000 96 15 49 8| 1.2 1.2 2.4| 33.6 -64.0 -30.4 -5.1 -0.02| 6.4 -0.2 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251128.12.gif