UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 30 NOV 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 89 SFC 987 205 25.6 22.1 81 3.5 23.1 0 0 299.9 303.0 296.7 350.2 17.21 2 975 312 23.8 22.8 94 1.0 23.1 20 12 299.1 302.4 297.1 352.3 18.21 3 948 559 24.2 21.2 83 3.0 22.1 3 19 301.9 305.0 297.1 352.0 16.95 4 925 774 23.2 20.4 84 2.8 21.2 340 14 303.0 306.1 297.1 352.1 16.53 5 862 1386 19.0 18.6 98 0.4 18.7 331 14 304.8 307.8 297.1 352.1 15.84 6 850 1507 18.6 16.7 89 1.9 17.3 330 14 305.6 308.3 296.3 348.2 14.21 7 775 2296 14.8 10.2 74 4.6 11.9 340 10 309.7 311.6 294.5 340.7 10.14 8 700 3151 9.0 7.2 88 1.8 7.9 270 5 312.5 314.2 294.5 340.7 9.15 9 667 3549 5.8 5.8 100 0.0 5.8 316 3 313.2 314.9 294.4 340.2 8.71 10 662 3610 5.4 4.2 92 1.2 4.7 323 3 313.4 314.9 293.8 337.8 7.84 11 657 3672 5.6 3.5 86 2.1 4.4 330 2 314.3 315.8 293.8 337.8 7.51 12 637 3925 5.2 0.8 73 4.4 2.8 359 1 316.7 317.9 293.6 336.9 6.38 13 542 5230 -1.1 -10.1 50 9.0 -5.1 160 11 324.1 324.8 293.1 335.1 3.27 14 533 5363 -2.1 -8.1 63 6.0 -4.9 160 12 324.5 325.3 293.7 337.4 3.90 15 502 5838 -3.7 -17.7 33 14.0 -8.8 170 14 328.2 328.5 293.0 334.7 1.89 16 500 5870 -3.9 -16.9 36 13.0 -8.8 170 13 328.3 328.7 293.2 335.3 2.04 17 474 6289 -6.5 -29.5 14 23.0 -12.6 153 11 330.1 330.3 292.4 332.7 0.70 18 462 6489 -8.3 -17.3 48 9.0 -11.6 125 9 330.3 330.7 293.7 337.7 2.13 19 444 6796 -10.5 -18.5 52 8.0 -13.3 81 7 331.3 331.7 293.9 338.3 2.00 20 400 7590 -16.7 -20.6 72 3.9 -17.9 55 16 333.3 333.7 294.3 339.9 1.86 21 378 8011 -20.9 -21.8 92 0.9 -21.1 52 15 333.2 333.5 294.2 339.4 1.77 22 374 8090 -17.9 -34.9 21 17.0 -21.4 58 15 338.2 338.3 294.4 340.2 0.53 23 371 8150 -17.7 -37.7 16 20.0 -21.5 63 15 339.2 339.3 294.5 340.8 0.40 24 350 8585 -18.9 -51.9 4 33.0 -23.2 87 12 343.3 343.3 295.2 343.7 0.09 25 300 9710 -28.7 -49.7 11 21.0 -30.9 300 16 344.9 345.0 295.6 345.5 0.14 26 265 10588 -36.9 -48.9 28 12.0 -37.9 290 28 345.4 345.4 295.8 346.1 0.17 27 254 10881 -39.3 -59.3 10 20.0 -40.4 286 32 346.1 346.1 295.8 346.3 0.05 28 250 10990 -40.3 -58.3 13 18.0 -41.2 295 31 346.2 346.2 295.8 346.4 0.06 29 222 11783 -47.9 -56.9 35 9.0 -48.3 305 25 346.4 346.4 295.9 346.8 0.08 30 219 11873 -48.5 -61.5 21 13.0 -48.9 306 24 346.8 346.9 296.0 347.0 0.04 31 211 12115 -50.9 -57.9 43 7.0 -51.1 309 23 346.8 346.8 296.0 347.1 0.07 32 206 12270 -52.1 -58.1 48 6.0 -52.3 306 23 347.3 347.3 296.1 347.6 0.07 33 200 12460 -53.9 -62.9 32 9.0 -54.1 295 24 347.4 347.4 296.1 347.6 0.04 34 193 12688 -55.7 -66.7 24 11.0 -55.9 290 23 348.1 348.1 296.3 348.2 0.03 35 150 14250 -68.3 -73.3 49 5.0 -68.4 275 34 352.4 352.4 297.2 352.5 0.01 36 142 14576 -71.1 -75.0 56 3.9 -71.1 270 31 353.1 353.1 297.3 353.2 0.01 37 105 16324 -79.7 -86.7 30 7.0 -79.7 314 27 368.6 368.6 300.3 368.6 0.00 38 100 16600 -80.5 -87.5 30 7.0 -80.5 340 26 372.2 372.2 300.9 372.2 0.00 39 83 17628 -87.5 -92.4 40 4.9 -87.5 75 26 378.3 378.3 302.0 378.3 0.00 40 78 17973 -79.1 -87.1 26 8.0 -79.1 80 38 402.5 402.5 305.5 402.5 0.00 41 74 18272 -77.3 -87.3 19 10.0 -77.3 56 17 412.4 412.4 306.8 412.4 0.00 42 70 18590 -77.3 -87.3 19 10.0 -77.3 55 9 419.0 419.0 307.6 419.0 0.00 43 59 19581 -71.3 -88.3 6 17.0 -71.4 88 23 453.5 453.5 311.2 453.5 0.00 44 50 20560 -69.7 -88.7 5 19.0 -69.9 90 35 479.2 479.2 313.4 479.3 0.00 45 33 23095 -60.1 -88.1 1 28.0 -60.9 85 50 565.2 565.2 318.9 565.2 0.00 46 32 23287 -60.1 -88.1 1 28.0 -61.0 85 49 570.2 570.2 319.2 570.2 0.01 TRP 83 17628 -87.5 -92.4 40 4.9 -87.5 75 26 378.3 378.3 302.0 378.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 558.59 mb = 5002.00 m = 16410.55 ft Wetbulb zero: 603.44 mb = 4362.38 m = 14312.11 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 75.70 % Est. max temperature: 32.02 C = 89.64 F Sfc-Lift cond lev (LCL): 938.18 mb = 649.92 m = 2132.25 ft T: 23.78 C 700-500 lapse rate: 4.74 C/km ThetaE index: 11.44 C Layer 850.0- 700.0 mb Conv cond level (CCL): 874.80 mb = 1258.38 m = 4128.49 ft Mean mixing ratio: 16.91 g/kg Conv temperature: 30.17 C = 86.31 F Cap Strength: 1.48 C Lifted Index: -1.69 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.42 C Lifted Index @700 mb: -2.15 C Showalter Index: -0.29 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.60 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 241.40 Risk: None Energy Index: -2.53 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 992.01 J/kg Max Up Vert Vel: 44.54 m/s Conv Inhibition (B-): 28.11 J/kg Cap Strength: 1.48 C Lift Cond Lev (LCL): 905.80 mb = 956.06 m = 3136.65 ft Lev Free Conv (LFC): 780.80 mb = 2232.50 m = 7324.37 ft Equ Level (EL): 150.80 mb = 14216.99 m = 46643.11 ft B at Equ Level: 987.69 J/kg Max Parcel Lev (MPL): 90.80 mb = 17132.51 m = 56208.33 ft Wind level data Storm motion: 358 at 7 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 ---------------------------------------------------------- 0 987 205 0 0 -0.0 -0.0 | 178 7 -0.3 7.1 1 976 305 20 12 -4.1 -11.3 | 46 6 -4.4 -4.2 2 942 610 360 20 -0.0 -20.0 | 1 13 -0.3 -12.9 3 925 774 340 14 4.8 -13.2 | 323 8 4.5 -6.1 4 910 914 335 13 5.5 -11.8 | 312 7 5.2 -4.7 5 850 1507 330 14 7.0 -12.1 | 307 8 6.7 -5.0 6 818 1829 325 14 8.0 -11.5 | 299 9 7.8 -4.4 7 789 2134 340 11 3.8 -10.3 | 313 5 3.5 -3.3 8 761 2438 340 9 3.1 -8.5 | 296 3 2.8 -1.4 9 700 3151 270 5 5.0 -0.0 | 214 9 4.7 7.1 10 633 3962 5 1 -0.1 -1.0 | 177 6 -0.3 6.1 11 610 4267 90 3 -3.0 0.0 | 155 8 -3.3 7.1 12 544 5182 160 11 -3.8 10.3 | 167 18 -4.0 17.4 13 524 5486 160 13 -4.4 12.2 | 166 20 -4.7 19.3 14 505 5791 170 15 -2.6 14.8 | 173 22 -2.9 21.8 15 500 5870 170 13 -2.3 12.8 | 173 20 -2.5 19.9 16 486 6096 180 12 0.0 12.0 | 179 19 -0.3 19.1 17 415 7315 5 3 -0.3 -3.0 | 173 4 -0.5 4.1 18 400 7590 55 16 -13.1 -9.2 | 81 14 -13.4 -2.1 19 398 7620 55 16 -13.1 -9.2 | 81 14 -13.4 -2.1 20 382 7925 45 15 -10.6 -10.6 | 72 11 -10.9 -3.5 21 367 8230 70 15 -14.1 -5.1 | 98 14 -14.4 1.9 22 352 8534 90 12 -12.0 0.0 | 120 14 -12.3 7.1 23 338 8839 65 10 -9.1 -4.2 | 107 10 -9.3 2.8 24 311 9449 330 2 1.0 -1.7 | 188 5 0.7 5.3 25 300 9710 300 16 13.9 -8.0 | 274 14 13.6 -0.9 26 298 9754 300 16 13.9 -8.0 | 274 14 13.6 -0.9 27 251 10973 285 33 31.9 -8.5 | 273 32 31.6 -1.5 28 250 10990 295 31 28.1 -13.1 | 282 28 27.8 -6.0 29 208 12192 310 22 16.9 -14.1 | 293 18 16.6 -7.1 30 200 12460 295 24 21.8 -10.1 | 278 22 21.5 -3.1 31 180 13106 280 20 19.7 -3.5 | 260 20 19.4 3.6 32 156 14021 270 39 39.0 -0.0 | 260 39 38.7 7.1 33 150 14250 275 34 33.9 -3.0 | 263 34 33.6 4.1 34 133 14935 265 28 27.9 2.4 | 251 29 27.6 9.5 35 120 15545 335 12 5.1 -10.9 | 308 6 4.8 -3.8 36 102 16459 310 30 23.0 -19.3 | 298 26 22.7 -12.2 37 100 16600 340 26 8.9 -24.4 | 334 19 8.6 -17.4 38 97 16764 340 29 9.9 -27.3 | 334 22 9.7 -20.2 39 87 17374 360 19 -0.0 -19.0 | 1 12 -0.3 -11.9 40 83 17628 75 26 -25.1 -6.7 | 91 25 -25.4 0.3 41 82 17678 70 22 -20.7 -7.5 | 89 21 -20.9 -0.5 42 78 17983 80 38 -37.4 -6.6 | 91 38 -37.7 0.5 43 74 18288 55 16 -13.1 -9.2 | 81 14 -13.4 -2.1 44 70 18590 55 9 -7.4 -5.2 | 104 8 -7.6 1.9 45 66 18898 65 10 -9.1 -4.2 | 107 10 -9.3 2.8 46 63 19202 90 17 -17.0 0.0 | 112 19 -17.3 7.1 47 60 19507 80 22 -21.7 -3.8 | 98 22 -21.9 3.3 48 57 19812 110 24 -22.6 8.2 | 124 27 -22.8 15.3 49 50 20560 90 35 -35.0 0.0 | 101 36 -35.3 7.1 50 34 22250 85 50 -49.8 -4.4 | 93 50 -50.1 2.7 51 26 23470 85 48 -47.8 -4.2 | 93 48 -48.1 2.9 Wind Parameters Mean winds (0-6000m): 327.9 at 9.4 knts Storm direction: 357.9 at 7.1 knts Shear (0-3000m) pos: 0.8 neg: 1.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 36.3 deg Storm rel helicity (0-3000m) pos: 2.6 neg: -61.5 tot: -58.9 m^2/s^2 ave: -19.6 10^-3 m/s^2 rel: -0.74 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -6.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 92.14 Bulk Shear: 10.77 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 5 14 13 7| 0.0 17.0 17.0| 0.0 -36.0 -36.0 -72.1 -0.87| 30.7-26.6 1000 351 14 345 7| 0.0 6.9 6.9| 0.0 -45.5 -45.5 -45.5 -0.86| 18.2-15.6 1500 344 14 331 7| 0.0 4.8 4.8| 0.0 -47.8 -47.8 -31.9 -0.85| 12.7-10.8 2000 341 14 324 7| 1.1 3.6 4.7| 2.6 -48.8 -46.2 -23.1 -0.72| 10.8 -7.8 2500 340 13 320 6| 0.9 2.4 3.3| 2.6 -53.3 -50.7 -20.3 -0.73| 9.8 -7.2 3000 337 12 311 6| 0.8 1.6 2.3| 2.6 -61.5 -58.9 -19.6 -0.74| 9.1 -6.7 4000 335 9 290 4| 1.5 1.2 2.6| 2.6 -70.2 -67.6 -16.9 -0.73| 7.9 -5.8 5000 337 9 288 3| 1.8 0.9 2.8| 21.2 -72.4 -51.2 -10.2 -0.56| 7.6 -4.2 6000 328 9 281 5| 1.7 0.9 2.6| 44.2 -87.2 -42.9 -7.2 -0.47| 7.3 -3.4 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251130.12.gif