UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 29 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 1009 15 28.2 22.2 70 6.0 23.9 45 12 300.6 303.7 296.7 350.3 16.93 1 1000 94 27.2 23.2 79 4.0 24.3 45 14 300.4 303.7 297.4 353.7 18.19 2 937 668 22.0 21.1 95 0.9 21.3 55 26 300.7 303.8 296.8 350.8 17.05 3 925 780 21.6 19.5 88 2.1 20.1 55 26 301.4 304.3 296.0 347.4 15.61 4 880 1212 18.6 17.7 95 0.9 18.0 65 20 302.6 305.3 295.7 345.9 14.64 5 850 1510 17.6 15.1 85 2.5 15.9 70 16 304.6 307.0 295.0 342.8 12.80 6 836 1652 16.6 14.4 87 2.2 15.1 79 18 305.0 307.3 294.8 342.1 12.43 7 823 1785 17.6 10.6 64 7.0 13.1 87 19 307.4 309.2 293.6 337.1 9.80 8 708 3058 11.6 -11.4 19 23.0 1.7 100 9 314.3 314.7 289.3 321.7 2.26 9 700 3153 10.8 -10.2 22 21.0 1.5 105 8 314.4 314.9 289.6 322.6 2.51 10 691 3261 10.0 -6.0 32 16.0 2.3 109 9 314.7 315.4 290.6 326.1 3.53 11 686 3321 10.0 -18.0 12 28.0 -0.5 111 9 315.4 315.6 288.7 319.9 1.35 12 659 3653 7.8 -8.2 31 16.0 0.4 124 11 316.5 317.1 290.7 326.7 3.12 13 648 3792 7.8 -24.2 8 32.0 -2.7 128 11 318.1 318.2 289.0 321.0 0.83 14 632 3998 7.0 -20.0 13 27.0 -2.7 133 11 319.4 319.7 289.9 323.7 1.24 15 616 4208 5.2 -9.8 33 15.0 -1.5 138 11 319.7 320.3 291.6 329.5 2.95 16 606 4341 4.2 -20.8 14 25.0 -4.5 141 11 320.1 320.3 290.0 324.2 1.20 17 584 4641 2.0 -17.0 23 19.0 -5.1 144 12 320.9 321.2 290.8 326.8 1.73 18 579 4710 1.4 -8.6 47 10.0 -3.1 143 12 321.0 321.7 292.3 332.4 3.45 19 574 4780 1.0 -11.0 40 12.0 -4.1 142 13 321.3 321.9 291.9 330.9 2.88 20 560 4978 0.4 -22.6 16 23.0 -7.1 137 12 322.9 323.1 290.8 326.8 1.11 21 539 5284 -1.1 -8.1 59 7.0 -4.4 150 10 324.6 325.4 293.7 337.5 3.85 22 500 5880 -3.9 -21.9 23 18.0 -9.8 285 2 328.3 328.5 292.5 333.0 1.32 23 471 6350 -6.9 -29.9 14 23.0 -12.9 345 2 330.2 330.4 292.4 332.7 0.68 24 455 6619 -8.9 -21.9 34 13.0 -13.0 323 3 331.0 331.3 293.4 336.2 1.46 25 404 7534 -13.1 -33.1 17 20.0 -17.7 264 20 337.0 337.1 294.1 339.2 0.58 26 400 7610 -13.5 -33.5 17 20.0 -18.0 260 23 337.4 337.6 294.2 339.6 0.57 27 370 8194 -18.3 -29.3 37 11.0 -21.0 288 30 338.7 338.9 294.8 342.1 0.91 28 330 9035 -23.9 -43.9 14 20.0 -26.7 290 21 342.2 342.3 295.1 343.2 0.24 29 327 9101 -24.3 -40.3 21 16.0 -26.8 290 19 342.6 342.7 295.3 344.0 0.35 30 307 9556 -28.3 -39.3 34 11.0 -29.9 290 27 343.2 343.3 295.5 344.8 0.41 31 300 9720 -29.7 -42.7 27 13.0 -31.3 290 31 343.5 343.6 295.4 344.7 0.30 32 260 10729 -37.5 -59.5 8 22.0 -38.7 254 21 346.4 346.4 295.9 346.6 0.05 33 250 11000 -39.7 -60.7 9 21.0 -40.7 240 16 347.0 347.1 296.0 347.2 0.04 34 200 12480 -52.5 -63.5 25 11.0 -52.8 220 32 349.6 349.6 296.6 349.8 0.04 35 198 12545 -53.1 -66.1 19 13.0 -53.4 222 32 349.7 349.7 296.6 349.8 0.03 36 192 12743 -54.1 -61.1 42 7.0 -54.3 229 34 351.2 351.2 297.0 351.4 0.05 37 151 14240 -67.1 -74.1 36 7.0 -67.1 270 48 353.8 353.8 297.5 353.9 0.01 38 150 14280 -67.5 -74.5 36 7.0 -67.5 270 49 353.8 353.8 297.4 353.9 0.01 39 143 14566 -69.9 -74.3 52 4.4 -69.9 271 50 354.5 354.5 297.6 354.5 0.01 40 137 14820 -72.5 -77.5 47 5.0 -72.5 273 52 354.3 354.3 297.5 354.3 0.01 41 106 16293 -81.9 -86.0 49 4.1 -81.9 287 48 363.4 363.4 299.4 363.4 0.00 42 101 16564 -81.7 -86.2 46 4.5 -81.7 269 34 368.8 368.8 300.4 368.8 0.00 43 100 16620 -81.9 -86.3 47 4.4 -81.9 265 31 369.5 369.5 300.5 369.5 0.00 44 83 17648 -88.3 -92.3 47 4.0 -88.3 155 24 376.7 376.7 301.7 376.7 0.00 45 79 17918 -84.7 -89.4 43 4.7 -84.7 167 25 389.5 389.5 303.7 389.5 0.00 46 76 18132 -85.9 -89.9 48 4.0 -85.9 134 20 391.3 391.3 304.0 391.3 0.00 47 72 18431 -83.1 -89.1 34 6.0 -83.1 62 9 403.3 403.3 305.6 403.3 0.00 48 70 18590 -77.9 -87.9 18 10.0 -77.9 25 4 417.7 417.7 307.4 417.7 0.00 49 69 18672 -77.1 -87.1 19 10.0 -77.1 54 13 421.2 421.2 307.9 421.2 0.00 50 64 19107 -74.1 -90.1 7 16.0 -74.2 324 8 436.9 436.9 309.6 436.9 0.00 51 61 19385 -75.3 -89.3 9 14.0 -75.3 313 13 440.3 440.3 309.9 440.3 0.00 52 58 19680 -71.3 -89.3 5 18.0 -71.4 344 11 455.7 455.7 311.4 455.7 0.00 53 50 20560 -69.7 -89.7 4 20.0 -69.9 85 40 479.2 479.2 313.4 479.3 0.00 54 47 20928 -70.5 -90.5 4 20.0 -70.6 89 40 485.9 485.9 313.9 485.9 0.00 55 33 23072 -61.9 -88.3 2 26.4 -62.5 90 62 560.5 560.5 318.6 560.6 0.00 56 32 23263 -61.1 -88.1 2 27.0 -61.9 90 62 567.5 567.5 319.0 567.5 0.01 TRP 83 17648 -88.3 -92.3 47 4.0 -88.3 155 24 376.7 376.7 301.7 376.7 0.00 WND 33 23072 -61.9 -88.3 2 26.4 -62.5 90 62 560.5 560.5 318.6 560.6 0.00 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 554.40 mb = 5059.63 m = 16599.64 ft Wetbulb zero: 686.90 mb = 3310.04 m = 10859.58 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 47.98 % Est. max temperature: 31.61 C = 88.91 F Sfc-Lift cond lev (LCL): 925.08 mb = 779.26 m = 2556.58 ft T: 21.60 C 700-500 lapse rate: 5.39 C/km ThetaE index: 32.03 C Layer 937.0- 700.0 mb Conv cond level (CCL): 911.46 mb = 907.63 m = 2977.76 ft Mean mixing ratio: 17.09 g/kg Conv temperature: 29.38 C = 84.89 F Cap Strength: 0.76 C Lifted Index: -1.34 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.89 C Lifted Index @700 mb: -0.06 C Showalter Index: 1.76 C Risk: Showers probable Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 19.00 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 215.20 Risk: None Energy Index: -1.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 483.90 J/kg Max Up Vert Vel: 31.11 m/s Conv Inhibition (B-): 3.21 J/kg Cap Strength: 0.73 C Lift Cond Lev (LCL): 925.02 mb = 779.85 m = 2558.53 ft Lev Free Conv (LFC): 900.02 mb = 1017.08 m = 3336.83 ft Equ Level (EL): 820.02 mb = 1816.11 m = 5958.30 ft B at Equ Level: 13.36 J/kg Max Parcel Lev (MPL): 750.02 mb = 2570.60 m = 8433.63 ft Wind level data Storm motion: 121 at 10 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 1009 15 45 12 -8.5 -8.5 | 359 14 0.3 -13.7 1 1000 94 45 14 -9.9 -9.9 | 4 15 -1.1 -15.1 2 976 305 55 18 -14.7 -10.3 | 21 17 -5.9 -15.6 3 943 610 55 26 -21.3 -14.9 | 32 24 -12.5 -20.2 4 925 780 55 26 -21.3 -14.9 | 32 24 -12.5 -20.2 5 911 914 60 24 -20.8 -12.0 | 35 21 -12.0 -17.2 6 850 1510 70 16 -15.0 -5.5 | 30 12 -6.2 -10.7 7 819 1829 90 20 -20.0 0.0 | 65 12 -11.2 -5.2 8 790 2134 90 20 -20.0 0.0 | 65 12 -11.2 -5.2 9 762 2438 85 12 -12.0 -1.0 | 27 7 -3.1 -6.3 10 735 2743 85 13 -13.0 -1.1 | 33 8 -4.1 -6.4 11 700 3153 105 8 -7.7 2.1 | 341 3 1.1 -3.2 12 658 3658 125 11 -9.0 6.3 | 169 1 -0.2 1.1 13 610 4267 140 11 -7.1 8.4 | 209 4 1.7 3.2 14 588 4572 145 12 -6.9 9.8 | 203 5 1.9 4.6 15 566 4877 140 13 -8.4 10.0 | 185 5 0.5 4.7 16 545 5182 130 11 -8.4 7.1 | 192 2 0.4 1.8 17 500 5880 285 2 1.9 -0.5 | 298 12 10.7 -5.8 18 486 6096 5 2 -0.2 -2.0 | 310 11 8.6 -7.2 19 432 7010 290 3 2.8 -1.0 | 298 13 11.6 -6.3 20 400 7610 260 23 22.7 4.0 | 272 31 31.5 -1.3 21 368 8230 290 31 29.1 -10.6 | 293 41 37.9 -15.9 22 353 8534 290 33 31.0 -11.3 | 293 43 39.8 -16.5 23 325 9144 290 18 16.9 -6.2 | 294 28 25.7 -11.4 24 300 9720 290 31 29.1 -10.6 | 293 41 37.9 -15.9 25 299 9754 290 31 29.1 -10.6 | 293 41 37.9 -15.9 26 251 10973 245 19 17.2 8.0 | 264 26 26.0 2.8 27 250 11000 240 16 13.9 8.0 | 263 23 22.7 2.8 28 240 11278 240 15 13.0 7.5 | 264 22 21.8 2.3 29 229 11582 255 21 20.3 5.4 | 270 29 29.1 0.2 30 200 12480 220 32 20.6 24.5 | 237 35 29.4 19.3 31 199 12497 220 32 20.6 24.5 | 237 35 29.4 19.3 32 164 13716 265 41 40.8 3.6 | 272 50 49.7 -1.7 33 150 14280 270 49 49.0 -0.0 | 275 58 57.8 -5.2 34 127 15240 275 54 53.8 -4.7 | 279 63 62.6 -10.0 35 114 15850 285 55 53.1 -14.2 | 287 65 61.9 -19.5 36 108 16154 295 54 48.9 -22.8 | 296 64 57.7 -28.1 37 100 16620 265 31 30.9 2.7 | 274 40 39.7 -2.5 38 97 16764 265 31 30.9 2.7 | 274 40 39.7 -2.5 39 87 17374 240 31 26.8 15.5 | 254 37 35.7 10.3 40 83 17648 155 24 -10.1 21.8 | 175 17 -1.3 16.5 41 78 17983 170 25 -4.3 24.6 | 193 20 4.5 19.4 42 70 18590 25 4 -1.7 -3.6 | 321 11 7.1 -8.9 43 70 18593 65 16 -14.5 -6.8 | 25 13 -5.7 -12.0 44 66 18898 25 4 -1.7 -3.6 | 321 11 7.1 -8.9 45 63 19202 300 10 8.7 -5.0 | 300 20 17.5 -10.2 46 60 19507 320 15 9.6 -11.5 | 312 25 18.5 -16.7 47 57 19812 360 9 -0.0 -9.0 | 328 17 8.8 -14.2 48 51 20422 60 22 -19.1 -11.0 | 32 19 -10.2 -16.2 49 50 20560 85 40 -39.8 -3.5 | 74 32 -31.0 -8.7 50 46 21031 90 40 -40.0 0.0 | 80 32 -31.2 -5.2 51 44 21336 75 47 -45.4 -12.2 | 65 41 -36.6 -17.4 52 42 21641 90 51 -51.0 0.0 | 83 43 -42.2 -5.2 53 40 21946 100 52 -51.2 9.0 | 95 43 -42.4 3.8 54 33 23072 90 62 -62.0 0.0 | 84 53 -53.2 -5.2 55 30 23470 90 62 -62.0 0.0 | 84 53 -53.2 -5.2 Wind Parameters Mean winds (0-6000m): 90.8 at 13.7 knts Storm direction: 120.8 at 10.3 knts Shear (0-3000m) pos: 2.4 neg: 1.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 12.7 deg Storm rel helicity (0-3000m) pos: 76.4 neg: -21.1 tot: 55.3 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 1.7 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 30.55 Bulk Shear: 15.84 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 52 18 17 17| 12.2 0.0 12.2| 38.4 0.0 38.4 76.8 0.71| 12.7 9.0 1000 55 21 26 19| 6.0 0.0 6.0| 51.6 0.0 51.6 51.6 0.57| 9.9 5.7 1500 58 21 28 18| 2.5 0.0 2.5| 51.6 -4.2 47.4 31.6 0.37| 9.1 3.4 2000 64 20 34 17| 3.7 0.0 3.7| 75.3 -4.2 71.1 35.5 0.51| 8.7 4.4 2500 68 19 37 15| 2.9 1.6 4.6| 75.3 -18.6 56.8 22.7 0.27| 8.6 2.3 3000 71 18 36 14| 2.4 1.3 3.8| 76.4 -21.1 55.3 18.4 0.22| 8.0 1.7 4000 78 16 39 11| 2.4 1.0 3.4| 76.9 -22.7 54.3 13.6 0.20| 7.0 1.4 5000 88 15 47 9| 2.1 0.7 2.7| 77.3 -24.9 52.3 10.5 0.16| 6.1 1.0 6000 91 14 44 7| 0.8 0.6 1.4|120.4 -24.9 95.5 15.9 0.32| 7.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251129.12.gif