UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 12 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 1011 15 27.2 23.2 79 4.0 24.3 40 11 299.4 302.7 297.1 352.0 17.98 1 1000 111 26.8 21.8 74 5.0 23.2 40 9 300.0 303.0 296.4 348.7 16.66 2 925 796 20.8 18.3 86 2.5 19.1 55 22 300.6 303.2 295.0 343.0 14.46 3 893 1100 19.2 16.4 84 2.8 17.3 86 23 302.0 304.4 294.6 341.1 13.25 4 876 1266 20.8 12.8 60 8.0 15.5 100 23 305.3 307.3 293.6 337.3 10.66 5 853 1496 20.2 9.2 49 11.0 13.3 100 23 307.0 308.6 292.5 333.0 8.59 6 850 1526 20.0 9.0 49 11.0 13.1 100 23 307.1 308.7 292.5 332.9 8.50 7 805 1992 16.4 8.4 59 8.0 11.4 98 26 308.1 309.7 292.9 334.3 8.62 8 761 2469 14.0 -1.0 36 15.0 6.1 106 31 310.5 311.4 290.3 325.1 4.67 9 732 2795 11.2 2.2 54 9.0 6.2 114 28 310.9 312.0 291.7 329.9 6.14 10 700 3168 10.2 -10.8 22 21.0 1.1 120 25 313.8 314.2 289.2 321.6 2.39 11 694 3240 10.2 -8.8 25 19.0 1.5 115 25 314.6 315.1 289.9 323.7 2.83 12 649 3793 6.8 -22.2 10 29.0 -3.0 78 21 316.8 317.0 288.8 320.2 0.99 13 614 4245 2.8 -4.2 60 7.0 -0.7 65 20 317.3 318.1 292.2 331.9 4.57 14 586 4622 1.8 -26.2 10 28.0 -6.6 54 16 320.4 320.5 289.7 323.1 0.77 15 549 5143 -2.7 -15.7 36 13.0 -7.5 46 10 321.0 321.4 291.2 328.0 2.05 16 526 5482 -3.5 -36.5 6 33.0 -11.0 48 6 324.0 324.1 290.3 325.2 0.32 17 500 5880 -6.5 -17.5 41 11.0 -10.4 10 6 325.1 325.5 292.2 331.8 1.93 18 496 5943 -6.9 -16.9 45 10.0 -10.5 13 6 325.4 325.8 292.4 332.4 2.05 19 461 6513 -9.1 -40.1 6 31.0 -15.2 60 9 329.5 329.6 291.9 330.5 0.25 20 441 6856 -10.5 -35.5 11 25.0 -16.0 59 13 331.9 332.0 292.7 333.5 0.42 21 408 7450 -15.3 -31.3 24 16.0 -19.0 139 9 333.2 333.3 293.3 335.8 0.69 22 400 7600 -16.1 -22.1 60 6.0 -17.9 175 6 334.1 334.4 294.3 339.9 1.63 23 391 7771 -17.3 -19.9 80 2.6 -18.1 85 3 334.7 335.1 294.8 341.8 2.02 24 363 8324 -21.3 -26.3 64 5.0 -22.5 152 5 336.5 336.8 294.6 341.0 1.23 25 347 8654 -24.1 -25.7 87 1.6 -24.5 160 4 337.1 337.4 294.8 342.1 1.36 26 300 9700 -31.7 -37.7 55 6.0 -32.6 185 2 340.7 340.8 295.0 342.6 0.50 27 280 10183 -34.9 -45.9 32 11.0 -36.0 221 1 342.9 342.9 295.2 343.8 0.22 28 257 10773 -39.9 -55.9 17 16.0 -40.8 202 12 344.0 344.0 295.4 344.3 0.08 29 250 10960 -41.5 -56.5 18 15.0 -42.3 205 13 344.4 344.4 295.4 344.7 0.07 30 200 12430 -54.3 -63.3 32 9.0 -54.5 205 19 346.8 346.8 296.0 346.9 0.04 31 179 13131 -60.5 -66.5 45 6.0 -60.6 210 17 347.8 347.8 296.2 347.9 0.03 32 150 14210 -68.7 -74.7 42 6.0 -68.7 220 19 351.7 351.7 297.0 351.8 0.01 33 146 14371 -70.3 -74.2 56 3.9 -70.4 222 19 351.7 351.7 297.0 351.7 0.01 34 113 15869 -77.3 -83.3 38 6.0 -77.3 105 8 365.4 365.4 299.7 365.4 0.00 35 100 16570 -77.5 -84.5 32 7.0 -77.5 340 29 378.0 378.0 301.9 378.0 0.00 36 85 17511 -71.1 -83.1 15 12.0 -71.2 260 15 408.9 408.9 306.4 408.9 0.00 37 70 18650 -72.7 -85.7 12 13.0 -72.8 270 38 428.9 428.9 308.7 428.9 0.00 38 61 19455 -74.5 -88.5 10 14.0 -74.6 270 38 442.1 442.1 310.1 442.1 0.00 39 55 20064 -70.1 -87.1 7 17.0 -70.2 262 17 465.4 465.4 312.3 465.5 0.00 40 50 20630 -71.1 -89.1 5 18.0 -71.2 110 29 475.9 475.9 313.1 476.0 0.00 41 48 20872 -71.9 -89.9 5 18.0 -72.0 110 26 479.6 479.6 313.4 479.6 0.00 42 44 21392 -67.3 -88.3 4 21.0 -67.5 84 28 502.9 502.9 315.2 503.0 0.00 43 40 21970 -65.8 -88.4 3 22.6 -66.1 75 60 520.7 520.7 316.4 520.7 0.00 44 31 23536 -61.7 -88.7 2 27.0 -62.4 85 50 571.1 571.1 319.2 571.1 0.00 45 30 23740 -59.5 -88.5 1 29.0 -60.4 100 51 582.4 582.4 319.8 582.5 0.01 46 27 24402 -55.9 -86.9 1 31.0 -57.5 105 49 610.4 610.4 321.1 610.4 0.01 47 20 26320 -52.3 -86.3 1 34.0 -55.2 100 52 676.1 676.1 323.6 676.2 0.01 48 18 27002 -51.9 -85.9 1 34.0 -55.1 97 54 698.0 698.0 324.4 698.1 0.01 49 17 27372 -52.5 -85.5 1 33.0 -55.6 95 55 707.6 707.6 324.7 707.7 0.02 TRP 113 15869 -77.3 -83.3 38 6.0 -77.3 105 8 365.4 365.4 299.7 365.4 0.00 WND 40 21970 -65.8 -88.4 3 22.6 -66.1 75 60 520.7 520.7 316.4 520.7 0.00 Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 571.20 mb = 4830.05 m = 15846.43 ft Wetbulb zero: 678.81 mb = 3422.28 m = 11227.81 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 43.56 % Est. max temperature: 34.21 C = 93.58 F Sfc-Lift cond lev (LCL): 954.23 mb = 522.67 m = 1714.79 ft T: 23.19 C 700-500 lapse rate: 6.16 C/km ThetaE index: 19.09 C Layer 1000.0- 805.0 mb Conv cond level (CCL): 818.54 mb = 1849.19 m = 6066.84 ft Mean mixing ratio: 15.54 g/kg Conv temperature: 35.60 C = 96.08 F Cap Strength: 3.36 C Lifted Index: -2.07 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.05 C Lifted Index @700 mb: 0.75 C Showalter Index: 3.38 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 15.50 C K Index: 14.50 Risk: None Sweat Index: 160.00 Risk: None Energy Index: -0.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 294.28 J/kg Max Up Vert Vel: 24.26 m/s Conv Inhibition (B-): 137.06 J/kg Cap Strength: 3.28 C Lift Cond Lev (LCL): 910.94 mb = 928.20 m = 3045.24 ft Lev Free Conv (LFC): 635.94 mb = 3958.66 m = 12987.57 ft Equ Level (EL): 245.94 mb = 11067.94 m = 36311.69 ft B at Equ Level: 293.33 J/kg Max Parcel Lev (MPL): 135.94 mb = 14788.73 m = 48518.87 ft Wind level data Storm motion: 115 at 14 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 1011 15 40 11 -7.1 -8.4 | 338 16 5.9 -14.4 1 1000 111 40 9 -5.8 -6.9 | 331 15 7.2 -12.9 2 978 305 50 15 -11.5 -9.6 | 355 16 1.5 -15.6 3 945 610 55 21 -17.2 -12.0 | 13 19 -4.2 -18.0 4 925 796 55 22 -18.0 -12.6 | 15 19 -5.1 -18.6 5 912 914 65 22 -19.9 -9.3 | 25 17 -7.0 -15.3 6 881 1219 100 23 -22.7 4.0 | 78 10 -9.7 -2.0 7 850 1526 100 23 -22.7 4.0 | 78 10 -9.7 -2.0 8 820 1829 95 24 -23.9 2.1 | 70 12 -10.9 -3.9 9 791 2134 100 27 -26.6 4.7 | 85 14 -13.6 -1.3 10 763 2438 105 31 -29.9 8.0 | 97 17 -17.0 2.1 11 710 3048 120 25 -21.7 12.5 | 127 11 -8.7 6.5 12 700 3168 120 25 -21.7 12.5 | 127 11 -8.7 6.5 13 634 3962 65 20 -18.1 -8.5 | 20 15 -5.2 -14.4 14 611 4267 65 20 -18.1 -8.5 | 20 15 -5.2 -14.4 15 566 4877 45 12 -8.5 -8.5 | 343 15 4.5 -14.5 16 506 5791 50 3 -2.3 -1.9 | 307 13 10.7 -7.9 17 500 5880 10 6 -1.0 -5.9 | 315 17 11.9 -11.9 18 486 6096 20 6 -2.1 -5.6 | 317 16 10.9 -11.6 19 449 6706 80 10 -9.8 -1.7 | 338 8 3.1 -7.7 20 432 7010 35 16 -9.2 -13.1 | 349 19 3.8 -19.1 21 400 7600 175 6 -0.5 6.0 | 270 12 12.4 0.0 22 399 7620 65 2 -1.8 -0.8 | 301 13 11.2 -6.8 23 367 8230 150 5 -2.5 4.3 | 279 11 10.5 -1.6 24 300 9700 185 2 0.2 2.0 | 287 14 13.1 -4.0 25 273 10363 235 1 0.8 0.6 | 291 15 13.8 -5.4 26 261 10668 200 11 3.8 10.3 | 255 17 16.7 4.4 27 250 10960 205 13 5.5 11.8 | 253 19 18.5 5.8 28 250 10973 195 12 3.1 11.6 | 251 17 16.1 5.6 29 238 11278 210 13 6.5 11.3 | 255 20 19.5 5.3 30 200 12430 205 19 8.0 17.2 | 242 24 21.0 11.2 31 198 12497 205 21 8.9 19.0 | 239 25 21.8 13.1 32 188 12802 200 17 5.8 16.0 | 242 21 18.8 10.0 33 171 13411 220 17 10.9 13.0 | 254 25 23.9 7.1 34 162 13716 205 20 8.5 18.1 | 240 25 21.4 12.2 35 155 14021 220 18 11.6 13.8 | 252 26 24.5 7.8 36 150 14210 220 19 12.2 14.6 | 251 27 25.2 8.6 37 133 14935 230 20 15.3 12.9 | 256 29 28.3 6.9 38 126 15240 190 20 3.5 19.7 | 230 21 16.4 13.7 39 113 15850 150 11 -5.5 9.5 | 245 8 7.5 3.6 40 113 15869 105 8 -7.7 2.1 | 307 7 5.2 -3.9 41 108 16154 55 10 -8.2 -5.7 | 338 13 4.8 -11.7 42 102 16459 10 13 -2.3 -12.8 | 330 22 10.7 -18.8 43 100 16570 340 29 9.9 -27.3 | 325 40 22.9 -33.2 44 97 16764 340 29 9.9 -27.3 | 325 40 22.9 -33.2 45 87 17374 265 12 12.0 1.0 | 281 25 24.9 -4.9 46 78 17983 245 23 20.8 9.7 | 264 34 33.8 3.7 47 71 18593 280 25 24.6 -4.3 | 285 39 37.6 -10.3 48 70 18650 270 38 38.0 -0.0 | 277 51 51.0 -6.0 49 64 19202 270 40 40.0 -0.0 | 276 53 53.0 -6.0 50 57 19812 270 36 36.0 -0.0 | 277 49 49.0 -6.0 51 55 20117 260 14 13.8 2.4 | 278 27 26.8 -3.5 52 52 20422 145 11 -6.3 9.0 | 245 7 6.7 3.0 53 50 20630 110 29 -27.3 9.9 | 105 15 -14.3 3.9 54 49 20726 115 20 -18.1 8.5 | 116 6 -5.2 2.5 55 47 21031 105 32 -30.9 8.3 | 97 18 -17.9 2.3 56 44 21336 80 24 -23.6 -4.2 | 46 15 -10.7 -10.1 57 42 21641 100 45 -44.3 7.8 | 93 31 -31.3 1.8 58 40 21970 75 60 -58.0 -15.5 | 64 50 -45.0 -21.5 59 38 22250 75 60 -58.0 -15.5 | 64 50 -45.0 -21.5 60 31 23470 80 50 -49.2 -8.7 | 68 39 -36.3 -14.7 61 30 23740 100 51 -50.2 8.9 | 94 37 -37.3 2.9 62 27 24384 105 49 -47.3 12.7 | 101 35 -34.4 6.7 63 23 25298 100 49 -48.3 8.5 | 94 35 -35.3 2.5 64 20 26320 100 52 -51.2 9.0 | 95 38 -38.2 3.1 65 15 27432 90 57 -57.0 0.0 | 82 44 -44.0 -6.0 Wind Parameters Mean winds (0-6000m): 84.7 at 19.0 knts Storm direction: 114.7 at 14.3 knts Shear (0-3000m) pos: 4.2 neg: 0.5 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 147.2 deg Storm rel helicity (0-3000m) pos: 154.7 neg: -10.8 tot: 143.9 m^2/s^2 ave: 48.0 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 6.4 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 17.10 Bulk Shear: 17.21 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 48 14 350 15| 9.1 0.0 9.1| 41.4 -6.8 34.6 69.3 0.67| 12.7 8.6 1000 55 18 5 16| 7.7 0.0 7.7| 81.3 -6.8 74.5 74.5 0.74| 12.0 8.9 1500 71 19 23 13| 6.8 0.0 6.8|106.5 -6.8 99.7 66.5 0.78| 11.2 8.7 2000 79 21 36 12| 5.1 0.8 5.9|112.4 -10.8 101.6 50.8 0.70| 9.6 6.7 2500 85 22 50 12| 5.3 0.6 5.9|133.8 -10.8 122.9 49.2 0.71| 9.1 6.4 3000 91 23 62 12| 4.2 0.5 4.7|154.7 -10.8 143.9 48.0 0.71| 8.9 6.4 4000 93 23 65 11| 3.1 2.7 5.9|155.8 -73.3 82.5 20.6 0.22| 9.6 2.1 5000 87 22 51 11| 2.5 2.4 4.9|155.8-117.0 38.8 7.8 0.07| 8.8 0.6 6000 85 19 38 10| 2.3 2.3 4.5|162.7-140.7 22.0 3.7 0.01| 8.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251012.12.gif