UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 11 DEC 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 1010 16 27.6 21.6 70 6.0 23.3 30 2 299.9 302.9 296.1 347.6 16.29 1 1000 104 27.0 22.9 78 4.1 24.0 30 8 300.1 303.4 297.2 352.5 17.85 2 965 419 24.8 22.1 85 2.7 22.9 55 22 301.0 304.2 297.3 352.8 17.61 3 925 791 23.0 18.8 77 4.2 20.1 60 20 302.8 305.6 296.0 347.0 14.93 4 850 1526 18.8 12.8 68 6.0 14.8 85 21 305.8 307.9 294.0 338.9 10.99 5 809 1949 16.8 7.8 55 9.0 11.3 92 25 308.1 309.6 292.6 333.1 8.23 6 754 2546 12.6 9.9 84 2.7 10.9 83 21 309.8 311.7 294.6 341.0 10.21 7 700 3167 9.4 5.4 76 4.0 7.0 75 16 312.9 314.4 293.8 337.9 8.06 8 699 3179 9.4 5.4 76 4.0 7.0 75 16 313.0 314.6 293.9 338.1 8.08 9 690 3287 9.8 -4.2 37 14.0 2.8 76 15 314.6 315.4 291.0 327.6 4.06 10 676 3456 8.2 2.2 66 6.0 4.8 78 13 314.7 316.0 293.2 335.6 6.65 11 642 3881 5.6 0.9 72 4.7 3.0 107 8 316.4 317.6 293.4 336.6 6.38 12 591 4555 2.4 -8.6 44 11.0 -2.6 153 7 320.3 320.9 292.1 331.4 3.38 13 573 4804 0.6 -4.4 69 5.0 -1.9 147 9 321.0 322.0 293.5 336.7 4.82 14 550 5133 0.0 -17.0 26 17.0 -6.4 130 10 324.1 324.4 291.8 330.4 1.83 15 501 5874 -5.1 -12.1 58 7.0 -8.0 144 5 326.6 327.2 293.5 336.8 3.02 16 500 5890 -5.3 -12.3 58 7.0 -8.2 155 4 326.6 327.2 293.5 336.7 2.98 17 490 6048 -6.1 -19.1 35 13.0 -10.6 163 5 327.5 327.8 292.7 333.5 1.72 18 472 6340 -7.7 -19.7 38 12.0 -11.8 139 4 329.0 329.4 293.0 335.0 1.70 19 458 6574 -9.1 -15.1 62 6.0 -11.4 114 3 330.1 330.6 294.1 339.0 2.58 20 455 6625 -9.1 -21.1 37 12.0 -13.0 108 3 330.7 331.1 293.4 336.3 1.56 21 435 6971 -11.1 -23.1 36 12.0 -14.7 70 2 332.5 332.8 293.7 337.4 1.37 22 415 7331 -13.5 -18.5 66 5.0 -15.2 31 1 333.9 334.3 294.7 341.5 2.14 23 407 7479 -13.9 -27.9 30 14.0 -17.6 15 0 335.3 335.4 294.0 338.7 0.95 24 400 7610 -14.9 -28.9 29 14.0 -18.4 0 0 335.6 335.8 294.0 338.9 0.88 25 372 8154 -18.7 -33.7 25 15.0 -21.8 335 3 337.6 337.7 294.3 339.9 0.60 26 357 8458 -21.3 -25.1 71 3.8 -22.3 336 7 338.1 338.4 295.1 343.2 1.40 27 334 8946 -23.7 -47.7 9 24.0 -26.7 358 15 341.3 341.4 294.8 342.0 0.15 28 325 9145 -24.9 -44.9 14 20.0 -27.5 5 20 342.4 342.4 295.1 343.2 0.21 29 300 9720 -29.9 -51.9 10 22.0 -31.9 20 16 343.2 343.3 295.2 343.7 0.11 30 296 9816 -30.7 -52.7 10 22.0 -32.6 23 16 343.4 343.4 295.3 343.8 0.10 31 250 10990 -41.7 -54.7 23 13.0 -42.4 70 12 344.1 344.1 295.4 344.5 0.09 32 247 11072 -42.5 -54.5 26 12.0 -43.2 80 13 344.1 344.1 295.4 344.5 0.09 33 237 11349 -44.5 -49.0 61 4.5 -44.8 110 17 345.1 345.2 295.7 345.9 0.19 34 232 11492 -45.1 -52.1 45 7.0 -45.5 120 18 346.3 346.4 296.0 346.9 0.13 35 220 11844 -47.3 -51.0 66 3.7 -47.5 146 22 348.2 348.3 296.4 348.9 0.16 36 216 11965 -47.3 -59.3 24 12.0 -47.7 151 20 350.1 350.1 296.7 350.3 0.06 37 212 12088 -48.3 -58.3 31 10.0 -48.7 153 15 350.4 350.4 296.8 350.7 0.07 38 210 12151 -48.1 -75.1 3 27.0 -48.7 154 13 351.7 351.7 297.0 351.7 0.01 39 200 12470 -50.9 -68.9 10 18.0 -51.3 250 8 352.2 352.2 297.1 352.2 0.02 40 169 13546 -60.1 -76.1 11 16.0 -60.3 249 23 354.2 354.2 297.5 354.3 0.01 41 150 14280 -66.7 -70.3 60 3.6 -66.7 265 36 355.2 355.2 297.7 355.3 0.02 42 148 14361 -67.3 -70.5 64 3.2 -67.3 265 37 355.5 355.5 297.8 355.6 0.02 43 142 14608 -69.5 -73.1 59 3.6 -69.5 265 40 355.9 355.9 297.9 356.0 0.01 44 130 15128 -73.3 -82.3 24 9.0 -73.3 262 45 358.2 358.2 298.4 358.2 0.00 45 102 16510 -82.9 -88.9 35 6.0 -82.9 235 45 365.5 365.5 299.7 365.5 0.00 46 101 16565 -82.9 -88.9 35 6.0 -82.9 233 39 366.5 366.5 299.9 366.5 0.00 47 100 16620 -82.9 -88.9 35 6.0 -82.9 230 33 367.6 367.6 300.1 367.6 0.00 48 93 17027 -80.3 -87.3 30 7.0 -80.3 235 29 380.4 380.4 302.3 380.4 0.00 49 83 17662 -85.1 -91.1 33 6.0 -85.1 303 26 383.2 383.2 302.8 383.2 0.00 50 80 17867 -81.7 -88.7 29 7.0 -81.7 305 22 394.2 394.3 304.4 394.3 0.00 51 70 18610 -84.5 -90.5 34 6.0 -84.5 310 9 403.6 403.6 305.7 403.6 0.00 52 69 18689 -84.7 -90.7 34 6.0 -84.7 317 8 404.8 404.8 305.9 404.8 0.00 53 64 19111 -78.7 -86.7 26 8.0 -78.7 353 1 426.8 426.8 308.5 426.8 0.00 54 60 19476 -80.9 -89.9 21 9.0 -80.9 223 9 429.8 429.8 308.8 429.9 0.00 55 52 20300 -71.7 -88.7 6 17.0 -71.8 129 19 469.2 469.2 312.5 469.2 0.00 56 50 20530 -73.5 -90.5 6 17.0 -73.6 85 24 470.3 470.3 312.7 470.3 0.00 57 49 20649 -73.5 -90.5 6 17.0 -73.6 82 23 473.0 473.0 312.9 473.0 0.00 58 37 22337 -65.3 -90.3 2 25.0 -65.7 87 55 533.6 533.6 317.1 533.7 0.00 59 34 22854 -65.5 -90.5 2 25.0 -65.9 88 59 546.2 546.2 317.9 546.2 0.00 60 30 23630 -59.5 -88.5 1 29.0 -60.4 90 65 582.4 582.4 319.8 582.5 0.01 61 29 23843 -58.7 -87.7 1 29.0 -59.8 90 66 590.3 590.3 320.2 590.3 0.01 62 28 24063 -58.8 -87.8 1 29.0 -59.9 90 68 596.0 596.0 320.4 596.0 0.01 63 27 24291 -58.9 -87.9 1 29.0 -60.0 90 68 601.9 601.9 320.7 602.0 0.01 TRP 102 16510 -82.9 -88.9 35 6.0 -82.9 235 45 365.5 365.5 299.7 365.5 0.00 WND 28 24063 -58.8 -87.8 1 29.0 -59.9 90 68 596.0 596.0 320.4 596.0 0.01 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 550.00 mb = 5132.98 m = 16840.29 ft Wetbulb zero: 614.73 mb = 4234.22 m = 13891.62 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 64.13 % Est. max temperature: 33.15 C = 91.66 F Sfc-Lift cond lev (LCL): 925.87 mb = 782.79 m = 2568.17 ft T: 23.04 C 700-500 lapse rate: 5.40 C/km ThetaE index: 19.68 C Layer 925.0- 754.0 mb Conv cond level (CCL): 857.62 mb = 1448.45 m = 4752.08 ft Mean mixing ratio: 16.57 g/kg Conv temperature: 33.24 C = 91.84 F Cap Strength: 1.93 C Lifted Index: -2.45 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.68 C Lifted Index @700 mb: -1.28 C Showalter Index: 1.95 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 199.60 Risk: None Energy Index: -0.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 680.61 J/kg Max Up Vert Vel: 36.89 m/s Conv Inhibition (B-): 58.06 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 909.12 mb = 941.48 m = 3088.80 ft Lev Free Conv (LFC): 774.12 mb = 2322.65 m = 7620.16 ft Equ Level (EL): 214.12 mb = 12022.73 m = 39444.18 ft B at Equ Level: 674.31 J/kg Max Parcel Lev (MPL): 104.12 mb = 16392.50 m = 53780.51 ft Wind level data Storm motion: 114 at 11 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 1010 16 30 2 -1.0 -1.7 | 305 11 9.1 -6.3 1 1000 104 30 8 -4.0 -6.9 | 332 13 6.1 -11.5 2 977 305 55 21 -17.2 -12.0 | 23 18 -7.1 -16.6 3 944 610 55 24 -19.7 -13.8 | 28 21 -9.6 -18.3 4 925 791 60 20 -17.3 -10.0 | 26 16 -7.2 -14.6 5 912 914 55 19 -15.6 -10.9 | 19 16 -5.5 -15.5 6 850 1526 85 21 -20.9 -1.8 | 59 13 -10.8 -6.4 7 820 1829 90 25 -25.0 0.0 | 73 16 -14.9 -4.6 8 791 2134 95 24 -23.9 2.1 | 80 14 -13.8 -2.5 9 763 2438 85 21 -20.9 -1.8 | 59 13 -10.8 -6.4 10 710 3048 75 19 -18.4 -4.9 | 41 13 -8.2 -9.5 11 700 3167 75 16 -15.5 -4.1 | 32 10 -5.4 -8.7 12 659 3658 80 10 -9.8 -1.7 | 358 6 0.3 -6.3 13 611 4267 160 4 -1.4 3.8 | 275 9 8.7 -0.8 14 567 4877 145 10 -5.7 8.2 | 230 6 4.4 3.6 15 506 5791 90 10 -10.0 0.0 | 359 5 0.1 -4.6 16 500 5890 155 4 -1.7 3.6 | 276 8 8.4 -0.9 17 487 6096 165 5 -1.3 4.8 | 268 9 8.8 0.3 18 400 7610 0 0 -0.0 -0.0 | 294 11 10.1 -4.6 19 383 7925 0 0 -0.0 -0.0 | 294 11 10.1 -4.6 20 368 8230 325 4 2.3 -3.3 | 302 15 12.4 -7.8 21 338 8839 355 13 1.1 -13.0 | 327 21 11.2 -17.5 22 325 9144 5 20 -1.7 -19.9 | 341 26 8.4 -24.5 23 300 9720 20 16 -5.5 -15.0 | 347 20 4.6 -19.6 24 251 10973 65 13 -11.8 -5.5 | 9 10 -1.7 -10.0 25 250 10990 70 12 -11.3 -4.1 | 8 9 -1.2 -8.7 26 239 11278 105 16 -15.5 4.1 | 86 5 -5.4 -0.4 27 218 11887 150 23 -11.5 19.9 | 175 15 -1.4 15.4 28 209 12192 155 11 -4.6 10.0 | 225 8 5.5 5.4 29 200 12470 250 8 7.5 2.7 | 276 18 17.6 -1.8 30 199 12497 185 4 0.3 4.0 | 273 10 10.5 -0.6 31 190 12802 250 11 10.3 3.8 | 272 20 20.4 -0.8 32 181 13106 240 15 13.0 7.5 | 263 23 23.1 2.9 33 150 14280 265 36 35.9 3.1 | 272 46 46.0 -1.4 34 134 14935 265 45 44.8 3.9 | 271 55 54.9 -0.6 35 102 16510 235 45 36.9 25.8 | 246 52 47.0 21.3 36 100 16620 230 33 25.3 21.2 | 245 39 35.4 16.7 37 97 16764 235 50 41.0 28.7 | 245 56 51.1 24.1 38 92 17069 235 26 21.3 14.9 | 252 33 31.4 10.4 39 87 17374 280 18 17.7 -3.1 | 285 29 27.8 -7.7 40 83 17678 305 26 21.3 -14.9 | 302 37 31.4 -19.5 41 78 17983 305 19 15.6 -10.9 | 301 30 25.7 -15.5 42 70 18593 230 11 8.4 7.1 | 262 19 18.5 2.5 43 70 18610 310 9 6.9 -5.8 | 301 20 17.0 -10.3 44 63 19202 0 0 -0.0 -0.0 | 294 11 10.1 -4.6 45 60 19507 215 10 5.7 8.2 | 257 16 15.8 3.6 46 57 19812 180 14 0.0 14.0 | 227 14 10.1 9.4 47 54 20117 185 22 1.9 21.9 | 215 21 12.0 17.4 48 51 20422 95 17 -16.9 1.5 | 66 7 -6.8 -3.1 49 50 20530 85 24 -23.9 -2.1 | 64 15 -13.8 -6.6 50 48 20726 80 22 -21.7 -3.8 | 54 14 -11.6 -8.4 51 42 21641 85 50 -49.8 -4.4 | 77 41 -39.7 -8.9 52 30 23630 90 65 -65.0 0.0 | 85 55 -54.9 -4.6 53 28 24063 90 68 -68.0 0.0 | 86 58 -57.9 -4.6 54 26 24384 90 68 -68.0 0.0 | 86 58 -57.9 -4.6 55 24 24689 90 67 -67.0 0.0 | 85 57 -56.9 -4.6 Wind Parameters Mean winds (0-6000m): 84.3 at 14.8 knts Storm direction: 114.3 at 11.1 knts Shear (0-3000m) pos: 4.0 neg: 1.4 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 135.1 neg: -39.1 tot: 96.0 m^2/s^2 ave: 32.0 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 4.3 10^-3/s Energy-Hel index: 0.57 Bulk Rich Number: 65.77 Bulk Shear: 10.35 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 51 16 9 15| 21.9 0.0 21.9| 76.4 0.0 76.4 152.9 0.90| 23.4 21.1 1000 54 19 18 16| 9.1 0.0 9.1| 85.2 -10.3 74.9 74.9 0.65| 16.0 10.3 1500 61 19 25 15| 6.8 0.0 6.8|115.6 -10.3 105.4 70.3 0.71| 13.7 9.7 2000 69 20 37 15| 6.1 0.0 6.1|132.9 -10.3 122.6 61.3 0.72| 11.8 8.5 2500 74 21 44 14| 4.8 1.1 5.9|135.1 -28.2 106.8 42.7 0.55| 10.7 5.8 3000 75 21 45 14| 4.0 1.4 5.5|135.1 -39.1 96.0 32.0 0.45| 9.5 4.3 4000 76 18 41 12| 2.0 1.1 3.1|135.1 -60.2 74.8 18.7 0.18| 9.3 1.7 5000 81 16 39 9| 1.6 0.5 2.1|135.3 -70.5 64.7 12.9 0.09| 8.5 0.7 6000 84 15 37 8| 1.3 0.8 2.1|136.9 -78.1 58.8 9.8 0.04| 8.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251211.00.gif