UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 26 NOV 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 19 24.6 22.1 86 2.5 22.8 80 1 296.7 299.8 295.6 345.2 16.77 1 1000 123 23.6 22.2 92 1.4 22.6 50 4 296.8 299.8 295.8 346.1 17.09 2 925 803 19.6 18.0 90 1.6 18.5 30 17 299.4 301.9 294.5 340.7 14.18 3 871 1322 17.0 17.0 100 0.0 17.0 48 20 301.8 304.4 295.1 343.5 14.14 4 850 1531 16.2 16.2 100 0.0 16.2 45 17 303.1 305.7 295.3 343.9 13.76 5 731 2807 11.8 9.9 88 1.9 10.6 80 22 311.7 313.7 295.3 344.1 10.54 6 700 3169 9.4 8.3 93 1.1 8.7 85 23 312.9 314.8 295.1 343.4 9.87 7 630 4036 4.2 3.8 97 0.4 3.9 100 19 316.5 318.1 294.7 341.8 8.01 8 500 5890 -4.5 -6.2 88 1.7 -5.3 85 14 327.6 328.5 295.2 343.6 4.82 9 400 7620 -14.1 -16.1 85 2.0 -14.9 25 4 336.7 337.2 295.8 346.3 2.72 10 341 8806 -22.9 -23.8 92 0.9 -23.1 53 4 340.4 340.8 295.8 346.4 1.64 11 305 9612 -28.3 -30.5 81 2.2 -28.7 26 7 343.9 344.1 296.1 347.6 0.99 12 303 9659 -28.5 -35.5 51 7.0 -29.7 24 6 344.2 344.4 295.9 346.6 0.61 13 300 9730 -28.9 -35.9 51 7.0 -30.0 20 5 344.6 344.8 296.0 347.0 0.60 14 287 10046 -31.9 -37.9 55 6.0 -32.8 14 7 344.8 344.9 295.9 346.8 0.51 15 263 10660 -36.3 -52.3 18 16.0 -37.5 268 12 347.0 347.1 296.1 347.5 0.11 16 250 11010 -39.5 -52.5 24 13.0 -40.4 275 19 347.3 347.4 296.1 347.8 0.12 17 237 11374 -42.9 -54.9 26 12.0 -43.5 272 21 347.6 347.6 296.2 347.9 0.09 18 234 11460 -43.5 -52.5 36 9.0 -44.0 269 23 347.9 347.9 296.3 348.4 0.13 19 228 11634 -44.7 -58.7 19 14.0 -45.3 264 25 348.7 348.7 296.4 348.9 0.06 20 216 11995 -47.3 -57.3 31 10.0 -47.7 254 24 350.1 350.1 296.7 350.4 0.08 21 213 12087 -48.1 -67.1 9 19.0 -48.6 251 23 350.2 350.2 296.7 350.3 0.02 22 200 12500 -51.3 -65.3 17 14.0 -51.7 240 22 351.5 351.5 297.0 351.7 0.03 23 183 13070 -56.3 -67.3 24 11.0 -56.5 226 21 352.5 352.5 297.2 352.6 0.02 24 180 13175 -57.5 -63.5 46 6.0 -57.6 226 21 352.2 352.2 297.1 352.3 0.04 25 159 13946 -64.1 -72.1 33 8.0 -64.2 231 25 353.7 353.7 297.4 353.8 0.01 26 152 14220 -66.5 -70.5 57 4.0 -66.5 226 27 354.2 354.2 297.5 354.3 0.02 27 150 14300 -67.1 -71.5 54 4.4 -67.1 225 28 354.5 354.5 297.6 354.6 0.02 28 149 14340 -67.5 -72.1 52 4.6 -67.5 225 28 354.5 354.5 297.6 354.6 0.02 29 144 14544 -69.1 -77.1 30 8.0 -69.1 225 28 355.2 355.2 297.7 355.2 0.01 30 104 16413 -83.1 -88.1 41 5.0 -83.1 240 13 363.1 363.1 299.3 363.1 0.00 31 100 16630 -82.9 -88.9 35 6.0 -82.9 230 12 367.6 367.6 300.1 367.6 0.00 32 80 17871 -85.3 -89.7 45 4.4 -85.3 237 17 386.8 386.8 303.3 386.8 0.00 33 74 18304 -83.5 -88.5 41 5.0 -83.5 184 19 399.3 399.3 305.1 399.4 0.00 34 70 18620 -75.5 -88.5 11 13.0 -75.6 290 14 422.9 422.9 308.0 422.9 0.00 35 67 18874 -73.7 -88.7 8 15.0 -73.7 290 14 432.1 432.1 309.0 432.1 0.00 36 64 19142 -73.7 -88.7 8 15.0 -73.7 294 16 437.8 437.8 309.7 437.8 0.00 37 50 20590 -71.5 -89.5 5 18.0 -71.6 85 27 475.0 475.0 313.1 475.0 0.00 38 47 20958 -69.3 -90.3 3 21.0 -69.5 84 27 488.8 488.8 314.1 488.8 0.00 39 46 21087 -65.9 -89.9 2 24.0 -66.2 83 29 500.0 500.0 314.9 500.0 0.00 40 40 21931 -68.3 -89.3 3 21.0 -68.5 100 46 514.3 514.3 315.9 514.4 0.00 41 32 23276 -66.7 -89.7 3 23.0 -67.1 90 59 552.5 552.5 318.2 552.5 0.00 42 30 23670 -62.7 -88.7 2 26.0 -63.4 90 67 573.7 573.7 319.3 573.7 0.00 43 29 23879 -61.9 -88.4 2 26.5 -62.7 90 69 581.5 581.5 319.8 581.5 0.01 44 28 24097 -61.1 -88.1 2 27.0 -62.0 90 69 589.6 589.6 320.1 589.6 0.01 45 20 26220 -54.5 -85.5 1 31.0 -56.8 95 59 669.4 669.4 323.4 669.4 0.01 46 17 27268 -51.3 -83.3 1 32.0 -54.8 95 62 711.5 711.5 324.8 711.6 0.02 47 16 27669 -44.3 -80.3 1 36.0 -50.5 95 63 746.7 746.8 325.8 747.1 0.04 TRP 104 16413 -83.1 -88.1 41 5.0 -83.1 240 13 363.1 363.1 299.3 363.1 0.00 WND 29 23879 -61.9 -88.4 2 26.5 -62.7 90 69 581.5 581.5 319.8 581.5 0.01 Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 567.24 mb = 4931.08 m = 16177.90 ft Wetbulb zero: 574.60 mb = 4774.52 m = 15664.24 ft Precipitable water: 2.46 inches Sfc-500 mean rel hum: 93.39 % Est. max temperature: 30.27 C = 86.48 F Sfc-Lift cond lev (LCL): 976.14 mb = 333.60 m = 1094.46 ft T: 22.36 C 700-500 lapse rate: 5.11 C/km ThetaE index: 5.38 C Layer 925.0- 871.0 mb Conv cond level (CCL): 921.62 mb = 834.53 m = 2737.92 ft Mean mixing ratio: 15.58 g/kg Conv temperature: 27.37 C = 81.27 F Cap Strength: 1.41 C Lifted Index: 0.93 C Risk: Showers probable Lifted Index @300 mb: 3.19 C Lifted Index @700 mb: 0.71 C Showalter Index: 0.75 C Risk: Thunderstorms probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.70 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 242.40 Risk: None Energy Index: -0.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.10 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 58.28 J/kg Cap Strength: 1.38 C Lift Cond Lev (LCL): 940.63 mb = 656.88 m = 2155.10 ft Lev Free Conv (LFC): 645.63 mb = 3834.45 m = 12580.07 ft Equ Level (EL): 575.63 mb = 4760.14 m = 15617.06 ft B at Equ Level: 15.86 J/kg Max Parcel Lev (MPL): 505.63 mb = 5800.23 m = 19029.41 ft Wind level data Storm motion: 108 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 1012 19 80 1 -1.0 -0.2 | 290 13 12.5 -4.5 1 1000 123 50 4 -3.1 -2.6 | 304 12 10.4 -6.9 2 979 305 45 10 -7.1 -7.1 | 331 13 6.4 -11.4 3 946 610 30 16 -8.0 -13.9 | 343 19 5.4 -18.2 4 925 803 30 17 -8.5 -14.7 | 345 20 4.9 -19.1 5 913 914 50 18 -13.8 -11.6 | 1 16 -0.4 -15.9 6 881 1219 50 21 -16.1 -13.5 | 8 18 -2.6 -17.9 7 851 1524 45 17 -12.0 -12.0 | 355 16 1.4 -16.4 8 850 1531 45 17 -12.0 -12.0 | 355 16 1.4 -16.4 9 791 2134 80 23 -22.7 -4.0 | 48 12 -9.2 -8.4 10 763 2438 75 22 -21.3 -5.7 | 38 13 -7.8 -10.1 11 700 3169 85 23 -22.9 -2.0 | 56 11 -9.5 -6.4 12 684 3353 85 28 -27.9 -2.4 | 65 16 -14.5 -6.8 13 611 4267 105 16 -15.5 4.1 | 84 2 -2.0 -0.2 14 567 4877 85 18 -17.9 -1.6 | 37 7 -4.5 -5.9 15 506 5791 105 18 -17.4 4.7 | 94 4 -3.9 0.3 16 500 5890 85 14 -13.9 -1.2 | 5 6 -0.5 -5.6 17 487 6096 85 13 -13.0 -1.1 | 355 6 0.5 -5.5 18 468 6401 100 12 -11.8 2.1 | 325 3 1.6 -2.3 19 450 6706 85 10 -10.0 -0.9 | 326 6 3.5 -5.2 20 400 7620 25 4 -1.7 -3.6 | 304 14 11.7 -8.0 21 368 8230 70 7 -6.6 -2.4 | 315 10 6.9 -6.8 22 353 8534 60 2 -1.7 -1.0 | 295 13 11.7 -5.4 23 312 9449 35 10 -5.7 -8.2 | 328 15 7.7 -12.6 24 300 9730 20 5 -1.7 -4.7 | 308 15 11.7 -9.1 25 299 9754 45 11 -7.8 -7.8 | 335 13 5.7 -12.1 26 274 10363 340 2 0.7 -1.9 | 294 15 14.1 -6.2 27 262 10668 265 12 12.0 1.0 | 277 26 25.4 -3.3 28 250 11010 275 19 18.9 -1.7 | 281 33 32.4 -6.0 29 240 11278 275 20 19.9 -1.7 | 280 34 33.4 -6.1 30 229 11582 265 25 24.9 2.2 | 273 38 38.3 -2.2 31 200 12500 240 22 19.1 11.0 | 258 33 32.5 6.6 32 182 13106 225 21 14.8 14.8 | 250 30 28.3 10.5 33 165 13716 235 23 18.8 13.2 | 255 33 32.3 8.8 34 150 14300 225 28 19.8 19.8 | 245 37 33.2 15.4 35 142 14630 225 28 19.8 19.8 | 245 37 33.2 15.4 36 115 15850 205 14 5.9 12.7 | 247 21 19.4 8.3 37 109 16154 225 9 6.4 6.4 | 264 20 19.8 2.0 38 104 16413 240 13 11.3 6.5 | 265 25 24.7 2.1 39 103 16459 265 10 10.0 0.9 | 278 24 23.4 -3.5 40 100 16630 230 12 9.2 7.7 | 262 23 22.6 3.3 41 98 16764 230 13 10.0 8.4 | 260 24 23.4 4.0 42 92 17069 230 12 9.2 7.7 | 262 23 22.6 3.3 43 88 17374 340 10 3.4 -9.4 | 309 22 16.9 -13.8 44 78 17983 215 19 10.9 15.6 | 245 27 24.3 11.2 45 74 18288 190 19 3.3 18.7 | 229 22 16.7 14.3 46 70 18593 105 13 -12.6 3.4 | 319 1 0.9 -1.0 47 70 18620 290 14 13.2 -4.8 | 289 28 26.6 -9.2 48 67 18898 290 14 13.2 -4.8 | 289 28 26.6 -9.2 49 60 19507 300 20 17.3 -10.0 | 295 34 30.8 -14.4 50 57 19812 275 11 11.0 -1.0 | 282 25 24.4 -5.3 51 54 20117 285 10 9.7 -2.6 | 287 24 23.1 -7.0 52 51 20422 80 12 -11.8 -2.1 | 346 7 1.6 -6.4 53 50 20590 85 27 -26.9 -2.4 | 63 15 -13.5 -6.7 54 49 20726 80 28 -27.6 -4.9 | 57 17 -14.1 -9.2 55 46 21031 85 27 -26.9 -2.4 | 63 15 -13.5 -6.7 56 44 21336 75 35 -33.8 -9.1 | 57 24 -20.4 -13.4 57 40 21946 100 46 -45.3 8.0 | 96 32 -31.9 3.6 58 33 23165 90 57 -57.0 0.0 | 84 44 -43.6 -4.4 59 30 23670 90 67 -67.0 0.0 | 85 54 -53.6 -4.4 60 29 23879 90 69 -69.0 0.0 | 86 56 -55.6 -4.4 61 27 24384 90 69 -69.0 0.0 | 86 56 -55.6 -4.4 62 22 25603 80 61 -60.1 -10.6 | 72 49 -46.6 -15.0 63 20 26220 95 59 -58.8 5.1 | 91 45 -45.3 0.8 64 14 27432 95 65 -64.8 5.7 | 91 51 -51.3 1.3 65 12 28042 100 38 -37.4 6.6 | 95 24 -24.0 2.2 Wind Parameters Mean winds (0-6000m): 78.0 at 18.8 knts Storm direction: 108.0 at 14.1 knts Shear (0-3000m) pos: 3.3 neg: 2.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 122.0 deg Storm rel helicity (0-3000m) pos: 135.7 neg: -23.6 tot: 112.1 m^2/s^2 ave: 37.4 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.71 Bulk Shear: 22.60 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 42 8 323 13| 0.0 13.9 13.9| 40.4 0.0 40.4 80.8 0.84| 14.4 12.1 1000 39 13 339 15| 3.4 7.0 10.3| 72.9 0.0 72.9 72.9 0.78| 12.4 9.6 1500 43 15 348 16| 2.2 4.2 6.4| 79.2 -18.0 61.2 40.8 0.53| 10.4 5.5 2000 48 16 354 15| 4.2 3.2 7.3|118.3 -18.0 100.3 50.1 0.64| 10.5 6.8 2500 56 17 4 14| 3.5 2.5 6.0|127.4 -23.6 103.7 41.5 0.60| 9.4 5.6 3000 61 18 11 13| 3.3 2.1 5.4|135.7 -23.6 112.1 37.4 0.62| 8.3 5.1 4000 70 20 24 12| 2.6 1.6 4.1|153.0 -23.6 129.4 32.3 0.56| 8.1 4.5 5000 75 19 28 11| 2.1 1.6 3.7|154.2 -26.9 127.4 25.5 0.45| 7.5 3.4 6000 78 19 31 10| 1.9 1.6 3.6|159.6 -33.7 125.9 21.0 0.36| 7.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251126.12.gif