UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 2 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 1000 84 31.6 18.6 46 13.0 22.5 50 4 304.8 307.3 295.6 345.4 13.61 1 925 781 26.4 18.4 61 8.0 20.8 70 17 306.3 309.0 296.6 350.0 14.55 2 850 1521 20.0 16.6 81 3.4 17.7 60 15 307.1 309.7 296.5 349.6 14.12 3 822 1809 17.4 15.2 87 2.2 15.9 51 14 307.3 309.8 296.1 347.5 13.33 4 729 2826 10.8 9.2 90 1.6 9.8 63 19 310.8 312.7 294.7 341.7 10.08 5 700 3165 9.2 5.6 78 3.6 7.1 85 19 312.7 314.2 293.9 338.0 8.18 6 685 3345 9.0 2.0 61 7.0 5.1 85 19 314.4 315.6 293.0 334.7 6.47 7 656 3703 7.0 5.6 91 1.4 6.2 79 21 316.1 317.7 295.1 343.5 8.73 8 543 5242 0.0 -8.0 55 8.0 -3.7 84 15 325.3 326.0 293.9 338.1 3.86 9 524 5527 -1.9 -7.9 63 6.0 -4.7 79 14 326.3 327.1 294.3 339.8 4.03 10 500 5900 -4.1 -15.1 42 11.0 -8.4 45 11 328.0 328.5 293.4 336.2 2.37 11 487 6107 -5.1 -24.1 21 19.0 -11.0 40 12 329.3 329.5 292.6 333.3 1.12 12 461 6534 -8.7 -14.7 62 6.0 -11.1 56 12 330.0 330.5 294.1 339.1 2.65 13 447 6773 -9.5 -28.5 20 19.0 -14.6 48 13 331.9 332.1 293.0 334.9 0.82 14 443 6842 -10.1 -28.1 21 18.0 -14.9 46 14 332.0 332.2 293.1 335.1 0.85 15 440 6894 -10.5 -19.5 48 9.0 -13.6 44 14 332.2 332.5 294.0 338.7 1.85 16 420 7250 -12.7 -27.7 27 15.0 -16.7 46 20 333.8 334.0 293.6 337.2 0.93 17 404 7545 -14.9 -17.0 84 2.1 -15.6 53 25 334.7 335.2 295.1 343.5 2.50 18 400 7620 -15.3 -16.8 88 1.5 -15.9 55 27 335.1 335.6 295.3 344.1 2.57 19 378 8045 -18.9 -19.5 95 0.6 -19.1 52 29 335.8 336.3 295.1 343.5 2.16 20 370 8204 -18.1 -31.1 31 13.0 -21.1 54 28 338.9 339.1 294.8 341.8 0.77 21 361 8388 -19.5 -29.5 41 10.0 -21.8 58 27 339.5 339.6 295.0 342.9 0.92 22 328 9095 -23.5 -51.5 6 28.0 -26.7 72 20 343.4 343.4 295.2 343.8 0.10 23 300 9740 -29.3 -45.3 20 16.0 -31.2 85 14 344.1 344.1 295.5 345.0 0.22 24 250 11010 -40.3 -54.3 21 14.0 -41.1 75 18 346.2 346.2 295.8 346.6 0.10 25 215 12019 -49.1 -60.1 27 11.0 -49.5 72 15 347.8 347.8 296.2 348.0 0.05 26 200 12490 -52.5 -63.5 25 11.0 -52.8 120 13 349.6 349.6 296.6 349.8 0.04 27 191 12785 -55.1 -66.1 24 11.0 -55.3 117 13 350.1 350.1 296.7 350.2 0.03 28 172 13447 -58.9 -73.9 13 15.0 -59.1 151 18 354.5 354.5 297.6 354.5 0.01 29 150 14290 -65.7 -74.7 27 9.0 -65.8 170 23 356.9 356.9 298.1 356.9 0.01 30 149 14331 -65.9 -74.9 27 9.0 -66.0 170 23 357.2 357.2 298.1 357.3 0.01 31 125 15374 -74.1 -82.1 28 8.0 -74.1 188 14 360.8 360.8 298.8 360.8 0.00 32 100 16650 -81.5 -87.5 35 6.0 -81.5 30 13 370.3 370.3 300.6 370.3 0.00 33 89 17303 -84.1 -90.1 34 6.0 -84.1 20 16 377.6 377.6 301.9 377.6 0.00 34 71 18578 -78.3 -87.3 22 9.0 -78.3 253 18 415.2 415.2 307.2 415.2 0.00 35 70 18660 -74.7 -86.7 14 12.0 -74.7 220 17 424.6 424.6 308.2 424.6 0.00 36 66 19005 -71.3 -88.3 6 17.0 -71.4 235 14 439.2 439.2 309.8 439.2 0.00 37 58 19761 -75.5 -89.5 9 14.0 -75.6 318 10 446.2 446.2 310.5 446.2 0.00 38 51 20505 -76.1 -90.1 9 14.0 -76.2 86 26 461.5 461.5 311.9 461.6 0.00 39 50 20620 -74.7 -90.7 7 16.0 -74.8 105 29 467.5 467.5 312.4 467.5 0.00 40 40 21939 -67.5 -90.5 2 23.0 -67.8 90 54 516.3 516.3 316.1 516.4 0.00 41 38 22247 -68.3 -91.3 2 23.0 -68.5 86 65 521.9 521.9 316.4 521.9 0.00 42 32 23298 -59.9 -88.9 1 29.0 -60.8 89 63 570.7 570.7 319.2 570.7 0.00 43 30 23700 -60.7 -87.7 2 27.0 -61.6 80 63 579.2 579.2 319.6 579.2 0.01 44 29 23911 -60.9 -88.9 1 28.0 -61.7 80 63 584.3 584.3 319.9 584.3 0.00 45 26 24599 -55.9 -85.9 1 30.0 -57.5 84 64 617.0 617.0 321.3 617.1 0.01 46 22 25672 -51.9 -83.9 1 32.0 -54.6 91 65 659.1 659.1 323.0 659.2 0.02 47 20 26290 -52.1 -84.1 1 32.0 -55.0 95 66 676.7 676.7 323.7 676.8 0.02 48 15 28178 -46.1 -82.1 1 36.0 -51.8 95 71 754.7 754.7 326.1 754.9 0.03 49 14 28645 -37.5 -78.5 1 41.0 -47.5 95 72 798.9 798.9 327.3 799.4 0.06 TRP 89 17303 -84.1 -90.1 34 6.0 -84.1 20 16 377.6 377.6 301.9 377.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5816.00 m Freezing level: 543.00 mb = 5242.29 m = 17198.90 ft Wetbulb zero: 585.57 mb = 4627.84 m = 15183.00 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 72.40 % Est. max temperature: 33.95 C = 93.11 F Sfc-Lift cond lev (LCL): 828.63 mb = 1740.15 m = 5709.09 ft T: 18.02 C 700-500 lapse rate: 4.86 C/km ThetaE index: 15.27 C Layer 850.0- 656.0 mb Conv cond level (CCL): 796.39 mb = 2077.43 m = 6815.65 ft Mean mixing ratio: 14.18 g/kg Conv temperature: 35.09 C = 95.16 F Cap Strength: 1.44 C Lifted Index: -0.55 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.04 C Lifted Index @700 mb: -0.90 C Showalter Index: -1.01 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.70 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 240.20 Risk: None Energy Index: -2.62 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 174.91 J/kg Max Up Vert Vel: 18.70 m/s Conv Inhibition (B-): 48.26 J/kg Cap Strength: 1.44 C Lift Cond Lev (LCL): 824.88 mb = 1779.29 m = 5837.49 ft Lev Free Conv (LFC): 759.88 mb = 2474.93 m = 8119.74 ft Equ Level (EL): 339.88 mb = 8832.45 m = 28977.49 ft B at Equ Level: 162.40 J/kg Max Parcel Lev (MPL): 159.88 mb = 13897.12 m = 45593.68 ft Wind level data Storm motion: 100 at 13 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 1000 84 50 4 -3.1 -2.6 | 297 11 9.7 -4.9 1 976 305 90 9 -9.0 0.0 | 301 4 3.8 -2.3 2 943 610 70 15 -14.1 -5.1 | 10 8 -1.3 -7.4 3 925 781 70 17 -16.0 -5.8 | 22 9 -3.2 -8.1 4 911 914 70 17 -16.0 -5.8 | 22 9 -3.2 -8.1 5 850 1521 60 15 -13.0 -7.5 | 1 10 -0.2 -9.8 6 820 1829 50 14 -10.7 -9.0 | 350 11 2.1 -11.3 7 791 2134 60 19 -16.5 -9.5 | 17 12 -3.7 -11.8 8 763 2438 60 19 -16.5 -9.5 | 17 12 -3.7 -11.8 9 710 3048 65 19 -17.2 -8.0 | 23 11 -4.4 -10.3 10 700 3165 85 19 -18.9 -1.7 | 57 7 -6.1 -3.9 11 684 3353 85 19 -18.9 -1.7 | 57 7 -6.1 -3.9 12 611 4267 70 25 -23.5 -8.6 | 45 15 -10.7 -10.8 13 589 4572 80 23 -22.7 -4.0 | 58 12 -9.9 -6.3 14 567 4877 65 18 -16.3 -7.6 | 20 11 -3.5 -9.9 15 546 5182 85 15 -14.9 -1.3 | 31 4 -2.2 -3.6 16 507 5791 75 14 -13.5 -3.6 | 7 6 -0.7 -5.9 17 500 5900 45 11 -7.8 -7.8 | 334 11 5.0 -10.1 18 487 6096 40 12 -7.7 -9.2 | 336 13 5.1 -11.5 19 469 6401 60 11 -9.5 -5.5 | 337 8 3.3 -7.8 20 433 7010 40 15 -9.6 -11.5 | 347 14 3.1 -13.8 21 400 7620 55 27 -22.1 -15.5 | 28 20 -9.3 -17.8 22 400 7620 60 26 -22.5 -13.0 | 33 18 -9.7 -15.3 23 384 7925 50 29 -22.2 -18.6 | 24 23 -9.4 -20.9 24 368 8230 55 28 -22.9 -16.1 | 29 21 -10.2 -18.3 25 300 9740 85 14 -13.9 -1.2 | 18 4 -1.2 -3.5 26 299 9754 90 13 -13.0 0.0 | 6 2 -0.2 -2.3 27 263 10668 60 22 -19.1 -11.0 | 25 15 -6.3 -13.3 28 250 11010 75 18 -17.4 -4.7 | 34 8 -4.6 -6.9 29 240 11278 75 19 -18.4 -4.9 | 38 9 -5.6 -7.2 30 219 11887 60 16 -13.9 -8.0 | 6 10 -1.1 -10.3 31 200 12490 120 13 -11.3 6.5 | 200 4 1.5 4.2 32 200 12497 75 15 -14.5 -3.9 | 16 6 -1.7 -6.2 33 190 12802 120 13 -11.3 6.5 | 200 4 1.5 4.2 34 157 14021 180 22 0.0 22.0 | 213 23 12.8 19.7 35 150 14290 170 23 -4.0 22.7 | 203 22 8.8 20.4 36 141 14630 170 23 -4.0 22.7 | 203 22 8.8 20.4 37 127 15240 190 14 2.4 13.8 | 233 19 15.2 11.5 38 121 15545 185 13 1.1 13.0 | 233 18 13.9 10.7 39 103 16459 265 3 3.0 0.3 | 277 16 15.8 -2.0 40 100 16650 30 13 -6.5 -11.3 | 335 15 6.3 -13.5 41 98 16764 25 11 -4.6 -10.0 | 326 15 8.1 -12.2 42 93 17069 35 17 -9.8 -13.9 | 349 16 3.0 -16.2 43 89 17303 20 16 -5.5 -15.0 | 337 19 7.3 -17.3 44 88 17374 20 22 -7.5 -20.7 | 347 24 5.3 -23.0 45 83 17678 20 16 -5.5 -15.0 | 337 19 7.3 -17.3 46 79 17983 50 13 -10.0 -8.4 | 345 11 2.8 -10.6 47 75 18288 310 3 2.3 -1.9 | 286 16 15.1 -4.2 48 71 18593 250 19 17.9 6.5 | 262 31 30.6 4.2 49 70 18660 220 17 10.9 13.0 | 246 26 23.7 10.7 50 67 18898 245 15 13.6 6.3 | 261 27 26.4 4.1 51 64 19202 215 12 6.9 9.8 | 249 21 19.7 7.5 52 61 19507 265 11 11.0 1.0 | 273 24 23.7 -1.3 53 57 19812 330 10 5.0 -8.7 | 302 21 17.8 -10.9 54 50 20620 105 29 -28.0 7.5 | 109 16 -15.2 5.2 55 49 20726 115 21 -19.0 8.9 | 137 9 -6.3 6.6 56 47 21031 100 35 -34.5 6.1 | 100 22 -21.7 3.8 57 44 21336 115 41 -37.2 17.3 | 122 29 -24.4 15.0 58 42 21641 95 41 -40.8 3.6 | 93 28 -28.1 1.3 59 38 22250 85 65 -64.8 -5.7 | 81 53 -52.0 -7.9 60 34 22860 100 62 -61.1 10.8 | 100 49 -48.3 8.5 61 30 23700 80 63 -62.0 -10.9 | 75 51 -49.3 -13.2 62 28 24079 80 63 -62.0 -10.9 | 75 51 -49.3 -13.2 63 20 26290 95 66 -65.7 5.8 | 94 53 -53.0 3.5 64 10 28651 95 78 -77.7 6.8 | 94 65 -64.9 4.5 65 9 28956 95 54 -53.8 4.7 | 93 41 -41.0 2.4 Wind Parameters Mean winds (0-6000m): 70.1 at 17.3 knts Storm direction: 100.1 at 13.0 knts Shear (0-3000m) pos: 2.8 neg: 0.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 38.3 neg: -13.0 tot: 25.2 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 20.17 Bulk Shear: 8.67 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 78 9 320 5| 11.2 0.0 11.2| 9.5 0.0 9.5 19.1 0.51| 13.3 6.8 1000 73 13 356 6| 5.6 1.2 6.8| 13.3 -2.2 11.1 11.1 0.45| 8.5 3.8 1500 69 14 1 7| 3.7 1.2 4.9| 13.3 -9.1 4.2 2.8 0.24| 6.7 1.6 2000 65 14 1 8| 3.6 0.9 4.5| 27.1 -13.0 14.1 7.0 0.30| 6.7 2.0 2500 64 15 5 9| 3.1 0.7 3.8| 31.1 -13.0 18.1 7.2 0.33| 5.6 1.8 3000 64 16 9 9| 2.8 0.6 3.4| 38.3 -13.0 25.2 8.4 0.38| 5.2 2.0 4000 69 17 20 9| 2.4 0.9 3.3| 46.6 -18.3 28.3 7.1 0.32| 5.4 1.7 5000 70 18 26 9| 1.9 0.8 2.8| 58.0 -39.7 18.4 3.7 0.17| 6.1 1.0 6000 70 17 23 9| 1.6 1.5 3.2| 59.2 -52.0 7.2 1.2 0.05| 6.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251102.00.gif