UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 3 DEC 25 Station: SB705 WMO ident: 82705 Latitude: -7.58 Longitude: -72.77 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 83 SFC 987 198 23.2 22.0 93 1.2 22.3 160 1 297.5 300.6 296.0 347.0 17.10 2 925 763 20.4 20.0 98 0.4 20.1 360 3 300.2 303.1 296.0 347.4 16.11 3 860 1393 18.4 18.4 100 0.0 18.4 355 12 304.4 307.3 296.8 351.1 15.68 4 850 1494 17.6 17.6 100 0.0 17.6 350 13 304.6 307.4 296.5 349.5 15.07 5 700 3135 8.4 8.2 99 0.2 8.3 320 20 311.8 313.6 294.8 342.0 9.80 6 676 3424 6.6 6.6 100 0.0 6.6 320 15 312.9 314.6 294.6 341.1 9.09 7 670 3497 6.4 5.1 91 1.3 5.6 320 13 313.5 315.1 294.1 339.1 8.25 8 665 3559 7.4 3.6 77 3.8 5.2 320 12 315.3 316.7 294.0 338.7 7.48 9 630 4004 5.6 0.9 72 4.7 3.0 332 7 318.1 319.4 294.0 338.8 6.50 10 561 4945 -1.1 -2.4 91 1.3 -1.8 265 20 321.0 322.1 294.2 339.5 5.73 11 500 5860 -5.5 -5.7 98 0.2 -5.6 10 8 326.3 327.3 295.0 342.9 5.01 12 451 6659 -9.9 -10.2 98 0.3 -10.1 359 10 330.6 331.4 295.3 343.9 3.91 13 400 7570 -15.9 -17.6 87 1.7 -16.5 345 10 334.3 334.8 295.0 342.8 2.40 14 364 8279 -19.9 -23.3 74 3.4 -20.9 312 5 338.1 338.5 295.3 344.0 1.61 15 351 8549 -21.5 -25.8 68 4.3 -22.6 285 1 339.5 339.8 295.4 344.4 1.33 16 300 9690 -30.7 -33.3 78 2.6 -31.2 140 4 342.1 342.3 295.5 345.0 0.77 17 295 9808 -31.9 -33.5 86 1.6 -32.1 134 5 342.1 342.2 295.5 345.0 0.77 18 272 10373 -35.9 -40.9 60 5.0 -36.5 105 10 344.3 344.4 295.7 345.8 0.39 19 250 10950 -40.7 -44.4 67 3.7 -41.0 140 18 345.6 345.6 295.9 346.7 0.29 20 231 11484 -45.3 -47.4 79 2.1 -45.4 150 17 346.5 346.5 296.1 347.4 0.23 21 227 11600 -46.1 -50.0 65 3.9 -46.3 150 18 347.0 347.0 296.1 347.7 0.17 22 218 11868 -48.7 -51.1 76 2.4 -48.8 150 19 347.0 347.0 296.1 347.7 0.16 23 211 12082 -50.3 -53.7 67 3.4 -50.4 150 20 347.8 347.8 296.3 348.3 0.12 24 203 12334 -52.1 -61.1 33 9.0 -52.4 138 23 348.8 348.8 296.4 349.0 0.05 25 200 12430 -52.9 -59.9 42 7.0 -53.1 130 24 349.0 349.0 296.5 349.3 0.06 26 193 12659 -54.9 -60.9 47 6.0 -55.1 128 24 349.4 349.4 296.5 349.6 0.05 27 165 13642 -63.3 -77.3 13 14.0 -63.4 120 28 351.3 351.3 296.9 351.4 0.01 28 150 14220 -68.7 -73.7 48 5.0 -68.7 120 27 351.7 351.7 297.0 351.8 0.01 29 146 14381 -70.3 -74.3 56 4.0 -70.4 120 26 351.7 351.7 297.0 351.7 0.01 30 124 15332 -77.7 -82.4 47 4.7 -77.7 116 24 355.1 355.1 297.7 355.1 0.00 31 122 15425 -78.5 -84.5 37 6.0 -78.5 111 24 355.3 355.3 297.7 355.3 0.00 32 119 15569 -72.7 -83.7 17 11.0 -72.8 103 24 368.5 368.5 300.3 368.5 0.00 33 101 16514 -79.9 -86.9 30 7.0 -79.9 345 9 372.3 372.3 300.9 372.3 0.00 34 100 16570 -80.3 -86.3 36 6.0 -80.3 335 8 372.6 372.6 301.0 372.6 0.00 35 79 17875 -86.5 -91.0 44 4.5 -86.5 75 28 385.8 385.8 303.2 385.8 0.00 36 70 18550 -77.7 -86.7 22 9.0 -77.7 25 10 418.2 418.2 307.5 418.2 0.00 37 69 18633 -76.7 -86.7 19 10.0 -76.7 60 17 422.0 422.0 308.0 422.0 0.00 38 66 18888 -77.7 -87.7 18 10.0 -77.7 25 10 425.3 425.3 308.3 425.3 0.00 39 59 19539 -71.9 -86.9 9 15.0 -72.0 89 15 452.1 452.1 311.1 452.2 0.00 40 50 20520 -69.3 -88.3 5 19.0 -69.5 95 31 480.2 480.2 313.5 480.2 0.00 41 40 21860 -68.3 -89.3 3 21.0 -68.5 80 36 514.3 514.3 315.9 514.4 0.00 42 32 23229 -60.5 -86.5 2 26.0 -61.3 99 54 569.1 569.1 319.1 569.1 0.01 43 30 23630 -62.1 -87.1 2 25.0 -62.8 100 60 575.3 575.3 319.5 575.4 0.01 44 29 23839 -62.5 -87.5 2 25.0 -63.2 99 61 579.8 579.9 319.6 579.9 0.01 45 25 24764 -58.4 -86.0 2 27.6 -59.7 85 67 616.8 616.8 321.3 616.8 0.01 46 23 25291 -56.1 -85.1 1 29.0 -57.9 87 67 638.4 638.4 322.2 638.5 0.01 TRP 79 17875 -86.5 -91.0 44 4.5 -86.5 75 28 385.8 385.8 303.2 385.8 0.00 WND 25 24764 -58.4 -86.0 2 27.6 -59.7 85 67 616.8 616.8 321.3 616.8 0.01 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 572.33 mb = 4790.98 m = 15718.26 ft Wetbulb zero: 586.96 mb = 4578.52 m = 15021.22 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 92.82 % Est. max temperature: 30.87 C = 87.57 F Sfc-Lift cond lev (LCL): 970.22 mb = 347.05 m = 1138.59 ft T: 22.46 C 700-500 lapse rate: 5.10 C/km ThetaE index: 12.36 C Layer 850.0- 630.0 mb Conv cond level (CCL): 913.83 mb = 868.12 m = 2848.13 ft Mean mixing ratio: 16.36 g/kg Conv temperature: 26.60 C = 79.88 F Cap Strength: 0.80 C Lifted Index: -1.71 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.07 C Lifted Index @700 mb: -1.58 C Showalter Index: -2.36 C Risk: Severe thunderstorms possible Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 23.10 C K Index: 40.50 Risk: > 80 % chance of thunderstorms Sweat Index: 245.20 Risk: None Energy Index: -1.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 430.20 J/kg Max Up Vert Vel: 29.33 m/s Conv Inhibition (B-): 14.53 J/kg Cap Strength: 0.72 C Lift Cond Lev (LCL): 928.17 mb = 733.16 m = 2405.35 ft Lev Free Conv (LFC): 813.17 mb = 1868.36 m = 6129.72 ft Equ Level (EL): 223.17 mb = 11712.71 m = 38427.06 ft B at Equ Level: 428.95 J/kg Max Parcel Lev (MPL): 123.17 mb = 15370.68 m = 50428.13 ft Wind level data Storm motion: 342 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 ---------------------------------------------------------- 0 987 198 160 1 -0.3 0.9 | 162 11 -3.4 10.4 1 975 305 120 3 -2.6 1.5 | 153 12 -5.6 11.0 2 941 610 275 5 5.0 -0.4 | 192 9 1.9 9.1 3 925 763 360 3 -0.0 -3.0 | 155 7 -3.0 6.5 4 909 914 20 6 -2.1 -5.6 | 127 6 -5.1 3.9 5 850 1494 350 13 2.3 -12.8 | 13 3 -0.8 -3.3 6 788 2134 325 19 10.9 -15.6 | 308 10 7.9 -6.1 7 760 2438 325 18 10.3 -14.7 | 306 9 7.3 -5.3 8 707 3048 330 22 11.0 -19.1 | 320 12 8.0 -9.6 9 700 3135 320 20 12.9 -15.3 | 301 11 9.8 -5.8 10 656 3658 320 10 6.4 -7.7 | 242 4 3.4 1.8 11 632 3962 335 7 3.0 -6.3 | 178 3 -0.1 3.2 12 609 4267 305 6 4.9 -3.4 | 197 6 1.9 6.1 13 586 4572 265 18 17.9 1.6 | 233 19 14.9 11.1 14 565 4877 265 20 19.9 1.7 | 236 20 16.9 11.2 15 524 5486 265 18 17.9 1.6 | 233 19 14.9 11.1 16 504 5791 310 11 8.4 -7.1 | 246 6 5.4 2.4 17 500 5860 10 8 -1.4 -7.9 | 110 5 -4.4 1.6 18 485 6096 5 9 -0.8 -9.0 | 98 4 -3.8 0.5 19 430 7010 355 10 0.9 -10.0 | 78 2 -2.2 -0.5 20 414 7315 340 11 3.8 -10.3 | 320 1 0.7 -0.8 21 400 7570 345 10 2.6 -9.7 | 70 0 -0.5 -0.2 22 366 8230 315 5 3.5 -3.5 | 185 6 0.5 6.0 23 351 8534 285 1 1.0 -0.3 | 167 9 -2.1 9.2 24 300 9690 140 4 -2.6 3.1 | 156 14 -5.6 12.6 25 272 10363 105 10 -9.7 2.6 | 134 18 -12.7 12.1 26 250 10950 140 18 -11.6 13.8 | 148 27 -14.6 23.3 27 249 10973 150 14 -7.0 12.1 | 155 24 -10.0 21.6 28 207 12192 150 21 -10.5 18.2 | 154 31 -13.5 27.7 29 200 12430 130 24 -18.4 15.4 | 139 33 -21.4 24.9 30 198 12497 130 23 -17.6 14.8 | 140 32 -20.7 24.3 31 171 13411 120 28 -24.2 14.0 | 131 36 -27.3 23.5 32 150 14220 120 27 -23.4 13.5 | 131 35 -26.4 23.0 33 126 15240 120 23 -19.9 11.5 | 132 31 -23.0 21.0 34 119 15545 105 25 -24.1 6.5 | 120 32 -27.2 16.0 35 113 15850 65 16 -14.5 -6.8 | 99 18 -17.5 2.7 36 107 16154 50 11 -8.4 -7.1 | 102 12 -11.5 2.4 37 102 16459 355 10 0.9 -10.0 | 78 2 -2.2 -0.5 38 100 16570 335 8 3.4 -7.3 | 188 2 0.3 2.2 39 97 16764 335 8 3.4 -7.3 | 188 2 0.3 2.2 40 86 17374 295 10 9.1 -4.2 | 229 8 6.0 5.3 41 82 17678 330 6 3.0 -5.2 | 179 4 -0.0 4.3 42 79 17875 75 28 -27.0 -7.2 | 94 30 -30.1 2.2 43 77 17983 75 28 -27.0 -7.2 | 94 30 -30.1 2.2 44 73 18288 60 20 -17.3 -10.0 | 89 20 -20.4 -0.5 45 70 18550 25 10 -4.2 -9.1 | 93 7 -7.3 0.4 46 69 18593 65 18 -16.3 -7.6 | 96 19 -19.4 1.9 47 66 18898 25 10 -4.2 -9.1 | 93 7 -7.3 0.4 48 56 19812 115 17 -15.4 7.2 | 132 25 -18.5 16.7 49 51 20422 90 33 -33.0 0.0 | 105 37 -36.0 9.5 50 50 20520 95 31 -30.9 2.7 | 110 36 -33.9 12.2 51 46 21031 95 29 -28.9 2.5 | 111 34 -31.9 12.0 52 42 21641 80 34 -33.5 -5.9 | 96 37 -36.5 3.6 53 34 22860 80 45 -44.3 -7.8 | 92 47 -47.4 1.7 54 31 23470 110 59 -55.4 20.2 | 117 66 -58.5 29.7 55 30 23630 100 60 -59.1 10.4 | 108 65 -62.1 19.9 56 27 24384 95 62 -61.8 5.4 | 103 67 -64.8 14.9 57 25 24764 85 67 -66.7 -5.8 | 93 70 -69.8 3.7 58 24 24994 85 67 -66.7 -5.8 | 93 70 -69.8 3.7 59 20 25603 95 64 -63.8 5.6 | 103 68 -66.8 15.1 Wind Parameters Mean winds (0-6000m): 312.2 at 13.3 knts Storm direction: 342.2 at 10.0 knts Shear (0-3000m) pos: 2.0 neg: 2.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 136.5 deg Storm rel helicity (0-3000m) pos: 33.3 neg: -50.5 tot: -17.2 m^2/s^2 ave: -5.7 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -3.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 23.71 Bulk Shear: 18.15 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 ------------------------------------------------------------------------------- 500 255 4 183 10| 5.0 0.0 5.0| 26.6 -10.3 16.3 32.7 0.24| 16.8 4.0 1000 360 5 147 5| 5.3 0.0 5.3| 26.6 -23.2 3.5 3.5 -0.17| 13.1 -2.3 1500 352 7 137 3| 3.5 2.5 6.0| 26.6 -29.4 -2.7 -1.8 -0.34| 11.3 -3.8 2000 341 10 226 0| 2.7 3.4 6.0| 26.6 -37.5 -10.8 -5.4 -0.39| 10.1 -4.0 2500 336 12 303 2| 2.4 2.7 5.1| 29.5 -38.0 -8.5 -3.4 -0.35| 8.6 -3.0 3000 333 13 308 4| 2.0 2.3 4.3| 33.3 -50.5 -17.2 -5.7 -0.36| 8.3 -3.0 4000 331 13 295 3| 1.1 1.5 2.6| 34.4 -61.6 -27.3 -6.8 -0.39| 8.2 -3.2 5000 316 13 270 6| 0.8 2.7 3.6| 50.2 -66.4 -16.2 -3.2 -0.24| 8.4 -2.0 6000 312 13 265 7| 2.6 2.3 4.9| 62.9 -72.9 -10.0 -1.7 -0.27| 9.4 -2.5 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251203.12.gif