UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 11 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 16 28.2 23.2 74 5.0 24.5 30 11 300.4 303.7 297.3 353.2 17.98 1 1000 112 27.2 22.7 76 4.5 23.9 55 16 300.4 303.6 297.1 352.1 17.63 2 925 799 22.4 18.3 78 4.1 19.5 60 22 302.2 304.9 295.5 344.9 14.46 3 863 1400 18.6 17.0 90 1.6 17.5 73 15 304.3 307.0 295.9 346.8 14.27 4 850 1531 18.0 16.4 90 1.6 16.9 75 16 305.0 307.6 295.9 346.6 13.94 5 734 2776 10.8 7.1 78 3.7 8.6 103 22 310.2 311.8 293.5 336.8 8.66 6 700 3172 9.4 -5.6 34 15.0 2.2 95 25 312.9 313.6 290.1 324.4 3.60 7 692 3267 9.4 -7.6 29 17.0 1.5 92 26 313.9 314.5 290.0 324.0 3.12 8 653 3746 6.6 -7.4 36 14.0 0.1 96 24 316.0 316.7 290.8 326.9 3.36 9 620 4170 5.4 -21.6 12 27.0 -3.8 88 19 319.4 319.6 289.7 323.1 1.10 10 601 4424 3.6 -4.4 56 8.0 -0.4 88 17 320.1 321.0 293.1 335.1 4.59 11 572 4823 0.0 -4.4 72 4.4 -2.2 96 15 320.5 321.4 293.3 336.2 4.83 12 568 4879 -0.3 -4.8 72 4.5 -2.5 99 15 320.8 321.7 293.3 336.1 4.72 13 554 5078 -1.5 -4.0 83 2.5 -2.7 109 16 321.6 322.6 293.9 338.4 5.14 14 537 5326 -2.1 -10.1 54 8.0 -5.6 102 17 323.8 324.5 293.0 334.8 3.30 15 500 5890 -5.7 -16.7 42 11.0 -9.8 80 17 326.1 326.5 292.6 333.2 2.07 16 483 6161 -6.5 -21.5 29 15.0 -11.4 72 16 328.3 328.6 292.6 333.4 1.42 17 440 6883 -11.7 -27.7 25 16.0 -15.9 89 14 330.6 330.8 292.7 333.9 0.89 18 436 6953 -11.3 -21.3 43 10.0 -14.5 87 15 332.0 332.3 293.7 337.7 1.60 19 429 7077 -11.3 -35.3 12 24.0 -16.6 90 15 333.6 333.6 293.1 335.2 0.44 20 426 7131 -11.5 -34.5 13 23.0 -16.6 94 14 334.0 334.1 293.3 335.8 0.48 21 400 7610 -15.7 -24.7 46 9.0 -18.2 160 9 334.6 334.8 294.1 339.3 1.29 22 343 8752 -23.1 -51.1 6 28.0 -26.3 93 8 339.6 339.6 294.3 340.0 0.10 23 309 9509 -27.9 -37.9 38 10.0 -29.5 105 8 343.1 343.2 295.5 345.0 0.47 24 300 9720 -29.9 -40.9 34 11.0 -31.4 135 6 343.2 343.3 295.4 344.7 0.36 25 296 9815 -30.7 -38.7 45 8.0 -31.9 127 6 343.4 343.5 295.6 345.2 0.45 26 286 10058 -32.3 -51.3 13 19.0 -34.0 107 6 344.5 344.6 295.5 345.0 0.12 27 252 10936 -39.3 -61.3 8 22.0 -40.4 35 5 346.8 346.9 296.0 347.0 0.04 28 250 10990 -39.7 -61.7 8 22.0 -40.8 30 5 347.0 347.1 296.0 347.2 0.04 29 205 12311 -51.7 -67.7 13 16.0 -52.1 18 7 348.4 348.4 296.3 348.5 0.02 30 200 12470 -53.1 -67.1 17 14.0 -53.4 340 9 348.7 348.7 296.4 348.8 0.02 31 184 13002 -57.9 -62.9 53 5.0 -58.0 342 14 349.3 349.3 296.5 349.5 0.04 32 180 13140 -58.9 -63.1 58 4.2 -59.0 337 15 349.9 349.9 296.7 350.1 0.04 33 172 13424 -61.1 -68.1 39 7.0 -61.2 325 17 350.8 350.8 296.8 350.9 0.02 34 152 14180 -67.7 -72.2 53 4.5 -67.7 343 24 352.1 352.1 297.1 352.2 0.01 35 150 14260 -68.3 -73.0 51 4.7 -68.4 345 25 352.4 352.4 297.2 352.5 0.01 36 129 15151 -75.1 -80.1 45 5.0 -75.1 3 37 355.8 355.8 297.8 355.8 0.01 37 100 16610 -80.5 -85.1 46 4.6 -80.5 175 13 372.2 372.2 300.9 372.2 0.00 38 95 16899 -81.7 -86.4 45 4.7 -81.7 135 8 375.3 375.3 301.5 375.4 0.00 39 87 17402 -75.7 -83.7 27 8.0 -75.7 27 5 397.0 397.0 304.8 397.0 0.00 40 82 17745 -75.7 -83.7 27 8.0 -75.7 307 11 403.7 403.7 305.7 403.8 0.00 41 80 17888 -76.5 -84.5 27 8.0 -76.5 282 11 405.0 405.0 305.9 405.0 0.00 42 71 18577 -75.9 -85.9 19 10.0 -75.9 235 10 420.3 420.3 307.7 420.3 0.00 43 70 18660 -73.5 -84.5 17 11.0 -73.6 275 16 427.1 427.1 308.5 427.2 0.00 44 66 19008 -67.5 -82.5 10 15.0 -67.7 288 13 447.4 447.4 310.6 447.5 0.01 45 50 20660 -71.1 -89.1 5 18.0 -71.2 110 27 475.9 475.9 313.1 476.0 0.00 46 49 20780 -71.5 -89.5 5 18.0 -71.6 69 18 477.8 477.8 313.2 477.8 0.00 47 47 21029 -68.7 -88.7 4 20.0 -68.9 110 30 490.2 490.2 314.2 490.2 0.00 48 42 21703 -70.1 -90.1 4 20.0 -70.3 65 38 502.8 502.8 315.1 502.8 0.00 49 30 23750 -62.1 -88.9 2 26.8 -62.8 85 62 575.4 575.4 319.5 575.4 0.00 50 22 25701 -54.7 -87.7 1 33.0 -56.8 85 60 650.8 650.8 322.7 650.8 0.01 TRP 95 16899 -81.7 -86.4 45 4.7 -81.7 135 8 375.3 375.3 301.5 375.4 0.00 WND 30 23750 -62.1 -88.9 2 26.8 -62.8 85 62 575.4 575.4 319.5 575.4 0.00 Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 572.00 mb = 4822.74 m = 15822.46 ft Wetbulb zero: 652.34 mb = 3754.01 m = 12316.15 ft Precipitable water: 1.91 inches Sfc-500 mean rel hum: 63.56 % Est. max temperature: 32.22 C = 89.99 F Sfc-Lift cond lev (LCL): 940.56 mb = 652.04 m = 2139.21 ft T: 23.43 C 700-500 lapse rate: 5.56 C/km ThetaE index: 22.85 C Layer 850.0- 653.0 mb Conv cond level (CCL): 867.12 mb = 1359.18 m = 4459.21 ft Mean mixing ratio: 15.99 g/kg Conv temperature: 31.97 C = 89.55 F Cap Strength: 1.54 C Lifted Index: -2.20 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.68 C Lifted Index @700 mb: -0.76 C Showalter Index: -1.50 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.10 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 245.80 Risk: None Energy Index: -2.64 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 380.52 J/kg Max Up Vert Vel: 27.59 m/s Conv Inhibition (B-): 29.94 J/kg Cap Strength: 1.54 C Lift Cond Lev (LCL): 903.04 mb = 1007.31 m = 3304.79 ft Lev Free Conv (LFC): 808.04 mb = 1960.53 m = 6432.11 ft Equ Level (EL): 258.04 mb = 10771.39 m = 35338.78 ft B at Equ Level: 379.79 J/kg Max Parcel Lev (MPL): 118.04 mb = 15659.97 m = 51377.24 ft Wind level data Storm motion: 118 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 1011 16 30 11 -5.5 -9.5 | 336 18 7.3 -16.4 1 1000 112 55 16 -13.1 -9.2 | 1 16 -0.3 -16.1 2 978 305 60 22 -19.1 -11.0 | 19 19 -6.2 -17.9 3 945 610 60 27 -23.4 -13.5 | 27 23 -10.6 -20.4 4 925 799 60 22 -19.1 -11.0 | 19 19 -6.2 -17.9 5 913 914 60 19 -16.5 -9.5 | 13 17 -3.6 -16.4 6 881 1219 70 14 -13.2 -4.8 | 2 12 -0.3 -11.7 7 850 1531 75 16 -15.5 -4.1 | 13 11 -2.6 -11.0 8 821 1829 105 16 -15.5 4.1 | 44 4 -2.6 -2.7 9 792 2134 105 20 -19.3 5.2 | 75 7 -6.5 -1.7 10 763 2438 110 20 -18.8 6.8 | 90 6 -6.0 -0.0 11 700 3172 95 25 -24.9 2.2 | 69 13 -12.1 -4.7 12 685 3353 90 27 -27.0 0.0 | 64 16 -14.2 -6.9 13 659 3658 100 25 -24.6 4.3 | 78 12 -11.8 -2.5 14 635 3962 85 20 -19.9 -1.7 | 40 11 -7.1 -8.6 15 611 4267 90 19 -19.0 0.0 | 42 9 -6.2 -6.9 16 589 4572 85 14 -13.9 -1.2 | 8 8 -1.1 -8.1 17 546 5182 115 17 -15.4 7.2 | 97 3 -2.6 0.3 18 526 5486 85 17 -16.9 -1.5 | 26 9 -4.1 -8.4 19 506 5791 95 19 -18.9 1.7 | 49 8 -6.1 -5.2 20 500 5890 80 17 -16.7 -3.0 | 22 11 -3.9 -9.8 21 487 6096 70 16 -15.0 -5.5 | 10 13 -2.2 -12.3 22 450 6706 95 11 -11.0 1.0 | 343 6 1.9 -5.9 23 432 7010 85 16 -15.9 -1.4 | 21 9 -3.1 -8.3 24 416 7315 110 11 -10.3 3.8 | 321 4 2.5 -3.1 25 400 7610 160 9 -3.1 8.5 | 261 10 9.7 1.6 26 368 8230 140 4 -2.6 3.1 | 290 11 10.2 -3.8 27 325 9144 55 11 -9.0 -6.3 | 344 14 3.8 -13.2 28 300 9720 135 6 -4.2 4.2 | 287 9 8.6 -2.6 29 250 10990 30 5 -2.5 -4.3 | 317 15 10.3 -11.2 30 218 11887 115 1 -0.9 0.4 | 298 14 11.9 -6.5 31 200 12470 340 9 3.1 -8.5 | 314 22 15.9 -15.3 32 190 12802 350 12 2.1 -11.8 | 321 24 14.9 -18.7 33 172 13411 325 17 9.8 -13.9 | 313 31 22.6 -20.8 34 150 14260 345 25 6.5 -24.1 | 328 37 19.3 -31.0 35 127 15240 5 38 -3.3 -37.9 | 348 46 9.5 -44.7 36 114 15850 360 19 -0.0 -19.0 | 334 29 12.8 -25.9 37 103 16459 200 3 1.0 2.8 | 286 14 13.8 -4.1 38 100 16610 175 13 -1.1 13.0 | 243 13 11.7 6.1 39 97 16764 185 13 1.1 13.0 | 246 15 14.0 6.1 40 95 16899 135 8 -5.7 5.7 | 280 7 7.2 -1.2 41 92 17069 150 11 -5.5 9.5 | 250 8 7.3 2.7 42 87 17374 35 4 -2.3 -3.3 | 314 15 10.5 -10.2 43 83 17678 320 11 7.1 -8.4 | 308 25 19.9 -15.3 44 79 17983 265 11 11.0 1.0 | 284 25 23.8 -5.9 45 75 18288 235 16 13.1 9.2 | 265 26 25.9 2.3 46 71 18593 235 10 8.2 5.7 | 273 21 21.0 -1.1 47 70 18660 275 16 15.9 -1.4 | 286 30 28.8 -8.3 48 67 18898 295 9 8.2 -3.8 | 297 24 21.0 -10.7 49 64 19202 275 21 20.9 -1.8 | 284 35 33.7 -8.7 50 58 19812 275 34 33.9 -3.0 | 282 48 46.7 -9.8 51 55 20117 310 25 19.2 -16.1 | 306 39 32.0 -22.9 52 52 20422 335 18 7.6 -16.3 | 319 31 20.4 -23.2 53 50 20660 110 27 -25.4 9.2 | 101 13 -12.6 2.4 54 49 20726 60 15 -13.0 -7.5 | 1 14 -0.2 -14.4 55 47 21031 110 30 -28.2 10.3 | 102 16 -15.4 3.4 56 45 21336 90 40 -40.0 0.0 | 76 28 -27.2 -6.9 57 43 21641 65 37 -33.5 -15.6 | 43 31 -20.7 -22.5 58 40 21946 65 43 -39.0 -18.2 | 46 36 -26.2 -25.0 59 38 22250 100 51 -50.2 8.9 | 93 37 -37.4 2.0 60 33 23165 80 57 -56.1 -9.9 | 69 46 -43.3 -16.8 61 30 23750 85 62 -61.8 -5.4 | 76 50 -48.9 -12.3 62 30 23774 95 56 -55.8 4.9 | 87 43 -43.0 -2.0 63 28 24079 85 62 -61.8 -5.4 | 76 50 -48.9 -12.3 64 18 25908 85 59 -58.8 -5.1 | 75 48 -46.0 -12.0 Wind Parameters Mean winds (0-6000m): 88.2 at 19.4 knts Storm direction: 118.2 at 14.5 knts Shear (0-3000m) pos: 3.6 neg: 0.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 93.9 neg: -40.5 tot: 53.4 m^2/s^2 ave: 17.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 2.8 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 26.12 Bulk Shear: 14.57 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 57 20 13 18| 17.3 0.0 17.3| 69.1 0.0 69.1 138.2 0.87| 17.9 15.5 1000 59 21 17 19| 5.2 0.0 5.2| 73.6 -28.2 45.5 45.5 0.36| 14.7 5.3 1500 62 19 15 17| 3.8 0.0 3.8| 80.3 -34.9 45.5 30.3 0.31| 11.8 3.6 2000 69 19 18 14| 4.9 0.0 4.9| 90.1 -34.9 55.3 27.6 0.36| 11.6 4.2 2500 77 19 27 12| 4.4 0.0 4.4| 93.9 -35.2 58.7 23.5 0.38| 10.0 3.8 3000 82 19 34 11| 3.6 0.9 4.5| 93.9 -40.5 53.4 17.8 0.30| 9.3 2.8 4000 86 21 43 11| 2.7 1.0 3.8|103.5 -67.8 35.7 8.9 0.14| 8.9 1.3 5000 87 20 41 11| 2.5 0.8 3.3|109.3 -78.2 31.1 6.2 0.11| 8.4 0.9 6000 88 19 41 10| 2.1 1.5 3.5|115.7 -97.5 18.2 3.0 0.03| 8.5 0.3 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251011.00.gif