UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 10 OCT 25 Station: SB099 WMO ident: 82099 Latitude: 0.05 Longitude: -51.07 ------------------------------------------------------------------------------- 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 1012 18 27.2 24.2 84 3.0 25.0 10 5 299.3 302.8 297.7 355.2 19.11 1 1000 123 26.6 23.9 85 2.7 24.6 55 7 299.8 303.2 297.8 355.4 19.00 2 952 557 22.8 22.4 98 0.4 22.5 69 12 300.1 303.5 297.4 353.5 18.20 3 925 808 21.8 18.7 83 3.1 19.6 85 12 301.6 304.3 295.6 345.3 14.83 4 913 922 21.4 17.3 77 4.1 18.6 85 12 302.3 304.8 295.0 342.9 13.74 5 881 1231 19.4 17.8 90 1.6 18.3 103 11 303.3 306.1 296.0 347.0 14.71 6 850 1540 18.0 15.7 86 2.3 16.4 125 12 305.0 307.5 295.4 344.8 13.32 7 781 2261 14.6 8.6 67 6.0 10.9 112 26 308.8 310.5 293.4 336.3 9.02 8 714 3014 9.0 3.0 66 6.0 5.6 103 25 310.7 311.9 292.1 331.3 6.66 9 700 3178 9.0 -6.0 34 15.0 1.9 100 23 312.5 313.1 289.8 323.6 3.49 10 683 3382 8.2 -18.8 13 27.0 -1.6 97 24 313.8 314.0 288.1 318.0 1.27 11 641 3905 6.4 -20.6 12 27.0 -3.1 90 28 317.5 317.7 289.2 321.4 1.16 12 604 4391 3.4 -4.6 56 8.0 -0.6 83 28 319.4 320.3 292.8 334.0 4.50 13 552 5114 -2.5 -6.1 76 3.6 -4.2 71 15 320.8 321.6 293.1 335.1 4.40 14 538 5319 -2.9 -9.9 58 7.0 -6.0 67 14 322.7 323.3 292.7 333.8 3.35 15 534 5378 -2.1 -18.1 28 16.0 -7.9 65 15 324.3 324.7 291.8 330.2 1.72 16 500 5900 -3.9 -23.9 19 20.0 -10.2 65 17 328.3 328.5 292.3 332.2 1.11 17 410 7424 -14.3 -41.3 8 27.0 -19.1 100 15 334.0 334.1 293.0 335.0 0.25 18 400 7610 -15.7 -38.7 12 23.0 -20.0 110 16 334.6 334.7 293.3 335.9 0.34 19 365 8295 -21.9 -35.9 27 14.0 -24.4 117 14 335.2 335.3 293.6 337.0 0.49 20 300 9720 -30.3 -50.3 12 20.0 -32.2 35 8 342.7 342.7 295.1 343.2 0.13 21 297 9791 -30.5 -51.5 11 21.0 -32.4 26 9 343.4 343.4 295.3 343.8 0.11 22 275 10333 -34.9 -58.9 7 24.0 -36.4 58 4 344.7 344.7 295.5 344.9 0.05 23 250 10990 -39.9 -59.9 10 20.0 -40.9 95 8 346.7 346.8 296.0 347.0 0.05 24 211 12123 -49.9 -60.9 26 11.0 -50.3 67 11 348.4 348.4 296.3 348.6 0.05 25 206 12279 -51.3 -55.5 61 4.2 -51.5 65 13 348.6 348.6 296.4 349.0 0.10 26 202 12406 -52.7 -62.7 29 10.0 -52.9 65 17 348.3 348.3 296.3 348.5 0.04 27 200 12470 -53.1 -61.1 37 8.0 -53.3 65 19 348.7 348.7 296.4 348.9 0.05 28 194 12664 -54.9 -59.8 54 4.9 -55.0 59 20 348.9 348.9 296.4 349.1 0.06 29 192 12730 -55.3 -59.1 62 3.8 -55.4 57 20 349.2 349.3 296.5 349.5 0.07 30 151 14210 -68.3 -72.6 54 4.3 -68.4 52 7 351.8 351.8 297.0 351.8 0.01 31 150 14250 -68.7 -72.9 55 4.2 -68.7 50 8 351.7 351.7 297.0 351.8 0.01 32 126 15278 -76.5 -82.5 38 6.0 -76.5 39 27 355.6 355.6 297.8 355.6 0.00 33 117 15708 -74.3 -82.3 28 8.0 -74.3 25 18 367.3 367.3 300.1 367.3 0.00 34 106 16277 -79.3 -84.2 44 4.9 -79.3 6 5 368.3 368.3 300.2 368.3 0.00 35 100 16610 -78.3 -84.3 37 6.0 -78.3 210 13 376.4 376.4 301.6 376.5 0.00 36 87 17395 -81.3 -87.3 35 6.0 -81.3 345 6 385.7 385.7 303.2 385.7 0.00 37 78 18021 -71.9 -84.9 13 13.0 -72.0 250 17 417.4 417.4 307.4 417.5 0.00 38 70 18650 -75.7 -87.7 14 12.0 -75.7 220 12 422.4 422.4 308.0 422.4 0.00 39 62 19363 -69.7 -88.7 5 19.0 -69.8 259 23 450.6 450.6 310.9 450.7 0.00 40 58 19759 -71.7 -88.7 6 17.0 -71.8 286 26 454.8 454.8 311.3 454.8 0.00 41 50 20640 -69.5 -89.5 4 20.0 -69.6 105 27 479.7 479.7 313.4 479.7 0.00 42 48 20884 -69.5 -90.5 3 21.0 -69.6 108 27 485.3 485.3 313.9 485.4 0.00 43 46 21140 -65.7 -89.7 2 24.0 -66.0 95 35 500.5 500.5 315.0 500.5 0.00 44 44 21409 -67.3 -89.3 3 22.0 -67.5 67 49 502.9 502.9 315.2 503.0 0.00 45 35 22804 -62.9 -88.5 2 25.6 -63.4 85 66 548.5 548.5 318.0 548.5 0.00 46 30 23760 -59.9 -87.9 1 28.0 -60.8 90 60 581.3 581.3 319.8 581.4 0.01 47 29 23972 -59.5 -87.5 1 28.0 -60.5 96 57 588.1 588.1 320.0 588.1 0.01 TRP 87 17395 -81.3 -87.3 35 6.0 -81.3 345 6 385.7 385.7 303.2 385.7 0.00 WND 35 22804 -62.9 -88.5 2 25.6 -63.4 85 66 548.5 548.5 318.0 548.5 0.00 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 574.03 mb = 4807.79 m = 15773.39 ft Wetbulb zero: 690.68 mb = 3289.00 m = 10790.54 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 59.19 % Est. max temperature: 32.24 C = 90.04 F Sfc-Lift cond lev (LCL): 969.33 mb = 397.51 m = 1304.14 ft T: 24.19 C 700-500 lapse rate: 4.74 C/km ThetaE index: 28.99 C Layer 850.0- 641.0 mb Conv cond level (CCL): 906.25 mb = 986.10 m = 3235.20 ft Mean mixing ratio: 17.48 g/kg Conv temperature: 30.41 C = 86.74 F Cap Strength: 0.70 C Lifted Index: -1.58 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.90 C Lifted Index @700 mb: -2.09 C Showalter Index: 1.00 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.60 C K Index: 22.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 229.40 Risk: None Energy Index: -2.41 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1095.72 J/kg Max Up Vert Vel: 46.81 m/s Conv Inhibition (B-): 8.81 J/kg Cap Strength: 0.69 C Lift Cond Lev (LCL): 934.40 mb = 719.62 m = 2360.94 ft Lev Free Conv (LFC): 879.40 mb = 1246.85 m = 4090.67 ft Equ Level (EL): 149.40 mb = 14273.58 m = 46828.75 ft B at Equ Level: 1091.37 J/kg Max Parcel Lev (MPL): 89.40 mb = 17241.28 m = 56565.20 ft Wind level data Storm motion: 121 at 15 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 1012 18 10 5 -0.9 -4.9 | 317 17 11.7 -12.6 1 1000 123 55 7 -5.7 -4.0 | 330 14 6.8 -11.7 2 980 305 65 9 -8.2 -3.8 | 339 12 4.4 -11.4 3 946 610 70 13 -12.2 -4.4 | 358 12 0.4 -12.1 4 925 808 85 12 -12.0 -1.0 | 356 9 0.6 -8.7 5 914 914 85 12 -12.0 -1.0 | 356 9 0.6 -8.7 6 852 1524 120 11 -9.5 5.5 | 305 4 3.0 -2.1 7 850 1540 125 12 -9.8 6.9 | 285 3 2.7 -0.8 8 792 2134 110 23 -21.6 7.9 | 91 9 -9.0 0.2 9 764 2438 115 30 -27.2 12.7 | 109 15 -14.6 5.0 10 700 3178 100 23 -22.7 4.0 | 70 11 -10.1 -3.6 11 612 4267 85 30 -29.9 -2.6 | 59 20 -17.3 -10.3 12 546 5182 70 13 -12.2 -4.4 | 358 12 0.4 -12.1 13 507 5791 55 20 -16.4 -11.5 | 11 19 -3.8 -19.1 14 500 5900 65 17 -15.4 -7.2 | 11 15 -2.8 -14.8 15 487 6096 65 14 -12.7 -5.9 | 1 14 -0.1 -13.6 16 468 6401 80 13 -12.8 -2.3 | 1 10 -0.2 -9.9 17 416 7315 95 15 -14.9 1.3 | 21 7 -2.4 -6.3 18 400 7610 110 16 -15.0 5.5 | 49 3 -2.5 -2.2 19 399 7620 120 16 -13.9 8.0 | 106 1 -1.3 0.4 20 383 7925 105 16 -15.5 4.1 | 40 5 -2.9 -3.5 21 368 8230 115 15 -13.6 6.3 | 38 2 -1.0 -1.3 22 353 8534 125 12 -9.8 6.9 | 285 3 2.7 -0.8 23 338 8839 30 10 -5.0 -8.7 | 335 18 7.6 -16.3 24 325 9144 10 11 -1.9 -10.8 | 330 21 10.7 -18.5 25 311 9449 35 13 -7.5 -10.6 | 344 19 5.1 -18.3 26 300 9720 35 8 -4.6 -6.6 | 331 16 8.0 -14.2 27 299 9754 20 10 -3.4 -9.4 | 332 19 9.1 -17.0 28 286 10058 70 2 -1.9 -0.7 | 308 14 10.7 -8.3 29 251 10973 30 10 -5.0 -8.7 | 335 18 7.6 -16.3 30 250 10990 95 8 -8.0 0.7 | 326 8 4.6 -6.9 31 209 12192 65 11 -10.0 -4.6 | 348 13 2.6 -12.3 32 200 12470 65 19 -17.2 -8.0 | 17 16 -4.7 -15.7 33 190 12802 55 20 -16.4 -11.5 | 11 19 -3.8 -19.1 34 172 13411 70 12 -11.3 -4.1 | 354 12 1.3 -11.7 35 156 14021 60 5 -4.3 -2.5 | 321 13 8.2 -10.1 36 150 14250 50 8 -6.1 -5.1 | 333 14 6.4 -12.8 37 141 14630 25 16 -6.8 -14.5 | 345 23 5.8 -22.1 38 127 15240 40 28 -18.0 -21.4 | 11 30 -5.4 -29.1 39 114 15850 20 15 -5.1 -14.1 | 341 23 7.4 -21.7 40 103 16459 0 0 -0.0 -0.0 | 301 15 12.6 -7.6 41 100 16610 210 13 6.5 11.3 | 259 19 19.1 3.6 42 97 16764 215 12 6.9 9.8 | 264 20 19.5 2.2 43 87 17374 285 3 2.9 -0.8 | 299 18 15.5 -8.4 44 87 17395 345 6 1.6 -5.8 | 314 19 14.1 -13.4 45 75 18288 210 21 10.5 18.2 | 245 25 23.1 10.5 46 70 18650 220 12 7.7 9.2 | 266 20 20.3 1.6 47 67 18898 225 11 7.8 7.8 | 270 20 20.3 0.1 48 64 19202 235 15 12.3 8.6 | 268 25 24.9 1.0 49 61 19507 280 30 29.5 -5.2 | 287 44 42.1 -12.8 50 55 20117 295 20 18.1 -8.5 | 298 35 30.7 -16.1 51 52 20422 345 12 3.1 -11.6 | 321 25 15.7 -19.2 52 50 20640 105 27 -26.1 7.0 | 87 14 -13.5 -0.7 53 47 21031 110 27 -25.4 9.2 | 97 13 -12.8 1.6 54 45 21336 70 47 -44.2 -16.1 | 53 40 -31.6 -23.7 55 42 21641 60 54 -46.8 -27.0 | 45 49 -34.2 -34.6 56 40 21946 70 59 -55.4 -20.2 | 57 51 -42.9 -27.8 57 38 22250 95 56 -55.8 4.9 | 86 43 -43.2 -2.8 58 35 22804 85 66 -65.7 -5.8 | 76 55 -53.2 -13.4 59 33 23165 85 66 -65.7 -5.8 | 76 55 -53.2 -13.4 60 30 23760 90 60 -60.0 0.0 | 81 48 -47.4 -7.6 61 30 23774 100 57 -56.1 9.9 | 93 44 -43.6 2.3 62 26 24384 80 57 -56.1 -9.9 | 68 47 -43.6 -17.5 Wind Parameters Mean winds (0-6000m): 91.3 at 19.6 knts Storm direction: 121.3 at 14.7 knts Shear (0-3000m) pos: 3.7 neg: 1.3 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 122.8 deg Storm rel helicity (0-3000m) pos: 44.2 neg: -30.7 tot: 13.6 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 0.5 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 49.25 Bulk Shear: 22.25 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 61 9 337 13| 10.4 0.0 10.4| 29.9 0.0 29.9 59.8 0.81| 10.6 8.6 1000 72 10 346 11| 6.2 0.0 6.2| 33.8 -1.5 32.3 32.3 0.56| 8.2 4.6 1500 83 11 348 9| 4.6 0.0 4.6| 33.8 -6.3 27.5 18.3 0.23| 7.5 1.8 2000 95 12 356 7| 3.5 2.6 6.1| 33.8 -7.3 26.5 13.3 0.20| 8.6 1.7 2500 102 15 24 5| 4.4 2.1 6.5| 44.2 -10.7 33.6 13.4 0.21| 9.0 1.9 3000 104 17 47 5| 3.7 1.3 4.9| 44.2 -30.7 13.6 4.5 0.06| 8.6 0.5 4000 101 19 57 7| 2.8 1.9 4.7| 44.2 -44.2 0.1 0.0 -0.01| 7.6 -0.1 5000 96 20 54 9| 2.2 1.4 3.6| 44.2-101.7 -57.5 -11.5 -0.19| 7.8 -1.5 6000 91 20 44 10| 1.9 1.5 3.3| 56.2-117.6 -61.4 -10.2 -0.17| 7.8 -1.4 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251010.12.gif