UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 27 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 106 SFC 989 203 22.4 20.7 90 1.7 21.2 0 0 296.5 299.3 294.8 341.9 15.73 2 925 785 20.6 19.6 94 1.0 19.9 100 15 300.4 303.2 295.8 346.4 15.71 3 862 1394 18.4 16.8 90 1.6 17.3 87 13 304.2 306.8 295.8 346.2 14.10 4 850 1515 17.8 16.3 91 1.5 16.8 85 12 304.8 307.4 295.8 346.1 13.85 5 700 3158 9.6 8.2 91 1.4 8.7 110 14 313.1 315.0 295.1 343.5 9.80 6 603 4383 2.2 2.2 100 0.0 2.2 58 8 318.2 319.7 294.8 341.9 7.46 7 517 5616 -3.7 -4.6 93 0.9 -4.1 28 9 325.4 326.4 295.0 342.8 5.27 8 500 5880 -5.5 -6.3 94 0.8 -5.9 20 8 326.3 327.3 294.8 342.2 4.78 9 431 7031 -13.3 -13.4 99 0.1 -13.3 291 11 330.6 331.2 294.7 341.4 3.16 10 417 7284 -13.3 -17.5 71 4.2 -14.8 303 13 333.7 334.2 294.8 341.9 2.32 11 400 7600 -15.7 -17.7 85 2.0 -16.4 295 14 334.6 335.1 295.0 343.0 2.38 12 392 7751 -16.9 -18.7 86 1.8 -17.5 291 16 335.0 335.4 295.0 342.8 2.23 13 384 7905 -17.9 -43.9 8 26.0 -21.9 292 18 335.6 335.7 293.4 336.4 0.20 14 363 8321 -20.9 -31.9 37 11.0 -23.2 294 23 337.1 337.2 294.3 339.8 0.73 15 344 8715 -23.1 -52.1 5 29.0 -26.3 291 25 339.3 339.3 294.2 339.7 0.09 16 341 8779 -23.7 -26.5 78 2.8 -24.4 291 26 339.3 339.6 295.3 344.1 1.29 17 329 9039 -25.1 -35.1 39 10.0 -26.9 296 30 340.9 341.0 295.1 343.2 0.59 18 326 9105 -25.3 -32.3 52 7.0 -26.7 298 32 341.5 341.7 295.4 344.5 0.78 19 300 9700 -30.3 -32.2 83 1.9 -30.6 315 31 342.7 342.9 295.7 345.9 0.86 20 297 9772 -30.9 -32.6 85 1.7 -31.2 317 31 342.8 343.0 295.7 346.0 0.83 21 276 10292 -34.5 -38.2 69 3.7 -35.0 324 30 344.9 345.0 296.0 346.9 0.51 22 252 10925 -39.7 -44.7 59 5.0 -40.2 320 30 346.3 346.3 296.1 347.4 0.28 23 250 10980 -40.1 -44.9 60 4.8 -40.5 320 30 346.4 346.5 296.1 347.6 0.28 24 240 11257 -42.5 -45.6 72 3.1 -42.8 322 32 346.9 347.0 296.2 348.0 0.27 25 226 11660 -45.5 -55.5 32 10.0 -46.0 324 35 348.3 348.4 296.4 348.7 0.09 26 200 12460 -52.9 -56.8 62 3.9 -53.0 310 36 349.0 349.0 296.5 349.4 0.09 27 198 12525 -53.7 -57.4 64 3.7 -53.8 309 36 348.7 348.7 296.4 349.1 0.08 28 163 13739 -64.9 -70.9 43 6.0 -65.0 294 31 349.9 349.9 296.6 349.9 0.02 29 150 14240 -69.1 -75.1 41 6.0 -69.1 300 37 351.1 351.1 296.8 351.1 0.01 30 145 14442 -71.1 -76.1 47 5.0 -71.1 300 37 351.0 351.0 296.8 351.0 0.01 31 130 15086 -73.9 -81.9 28 8.0 -73.9 308 26 357.1 357.1 298.1 357.1 0.00 32 125 15317 -71.5 -85.5 11 14.0 -71.5 321 23 365.5 365.5 299.8 365.5 0.00 33 101 16554 -79.9 -87.9 25 8.0 -79.9 350 26 372.3 372.3 300.9 372.3 0.00 34 100 16610 -80.1 -87.1 30 7.0 -80.1 355 26 373.0 373.0 301.1 373.0 0.00 35 91 17137 -83.9 -90.9 28 7.0 -83.9 40 30 375.6 375.6 301.5 375.6 0.00 36 70 18610 -78.5 -88.5 18 10.0 -78.6 75 21 416.4 416.4 307.3 416.5 0.00 37 58 19697 -72.7 -89.7 6 17.0 -72.8 75 17 452.5 452.5 311.1 452.6 0.00 38 50 20570 -71.9 -90.9 4 19.0 -72.0 85 39 474.1 474.1 313.0 474.1 0.00 39 30 23670 -60.1 -90.1 1 30.0 -61.0 90 65 580.8 580.8 319.7 580.8 0.00 40 27 24330 -58.2 -89.4 1 31.2 -59.5 95 70 603.9 603.9 320.8 603.9 0.00 41 21 25929 -53.7 -87.7 1 34.0 -56.1 80 63 662.5 662.5 323.2 662.6 0.01 TRP 91 17137 -83.9 -90.9 28 7.0 -83.9 40 30 375.6 375.6 301.5 375.6 0.00 WND 27 24330 -58.2 -89.4 1 31.2 -59.5 95 70 603.9 603.9 320.8 603.9 0.00 Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 570.93 mb = 4842.79 m = 15888.21 ft Wetbulb zero: 573.27 mb = 4788.19 m = 15709.09 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 93.61 % Est. max temperature: 31.24 C = 88.23 F Sfc-Lift cond lev (LCL): 965.02 mb = 416.33 m = 1365.90 ft T: 21.74 C 700-500 lapse rate: 5.55 C/km ThetaE index: 4.51 C Layer 862.0- 517.0 mb Conv cond level (CCL): 859.56 mb = 1418.83 m = 4654.90 ft Mean mixing ratio: 15.54 g/kg Conv temperature: 30.21 C = 86.38 F Cap Strength: 1.39 C Lifted Index: -0.72 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.85 C Lifted Index @700 mb: 0.44 C Showalter Index: -1.13 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.80 C K Index: 38.20 Risk: > 80 % chance of thunderstorms Sweat Index: 227.60 Risk: None Energy Index: -0.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 150.90 J/kg Max Up Vert Vel: 17.37 m/s Conv Inhibition (B-): 78.50 J/kg Cap Strength: 1.38 C Lift Cond Lev (LCL): 920.67 mb = 825.50 m = 2708.32 ft Lev Free Conv (LFC): 665.67 mb = 3570.94 m = 11715.54 ft Equ Level (EL): 345.67 mb = 8679.41 m = 28475.42 ft B at Equ Level: 149.83 J/kg Max Parcel Lev (MPL): 235.67 mb = 11378.64 m = 37331.04 ft Wind level data Storm motion: 122 at 9 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 ---------------------------------------------------------- 0 989 203 0 0 -0.0 -0.0 | 302 9 7.7 -4.7 1 977 305 135 9 -6.4 6.4 | 218 2 1.3 1.7 2 944 610 135 13 -9.2 9.2 | 161 5 -1.5 4.5 3 925 785 100 15 -14.8 2.6 | 73 7 -7.1 -2.1 4 911 914 95 15 -14.9 1.3 | 65 8 -7.3 -3.4 5 850 1515 85 12 -12.0 -1.0 | 37 7 -4.3 -5.8 6 849 1524 80 12 -11.8 -2.1 | 31 8 -4.2 -6.8 7 819 1829 115 16 -14.5 6.8 | 107 7 -6.8 2.1 8 790 2134 110 18 -16.9 6.2 | 99 9 -9.2 1.4 9 762 2438 110 18 -16.9 6.2 | 99 9 -9.2 1.4 10 700 3158 110 14 -13.2 4.8 | 91 5 -5.5 0.1 11 683 3353 120 14 -12.1 7.0 | 117 5 -4.5 2.3 12 610 4267 60 8 -6.9 -4.0 | 355 9 0.7 -8.7 13 545 5182 40 10 -6.4 -7.7 | 354 12 1.2 -12.4 14 500 5880 20 8 -2.7 -7.5 | 338 13 4.9 -12.2 15 486 6096 15 6 -1.6 -5.8 | 330 12 6.1 -10.5 16 432 7010 290 11 10.3 -3.8 | 295 20 18.0 -8.5 17 415 7315 305 13 10.6 -7.5 | 304 22 18.3 -12.2 18 400 7600 295 14 12.7 -5.9 | 298 23 20.4 -10.6 19 399 7620 290 14 13.2 -4.8 | 295 23 20.8 -9.5 20 367 8230 295 22 19.9 -9.3 | 297 31 27.6 -14.0 21 338 8839 290 26 24.4 -8.9 | 293 35 32.1 -13.6 22 324 9144 300 33 28.6 -16.5 | 300 42 36.2 -21.2 23 300 9700 315 31 21.9 -21.9 | 312 40 29.6 -26.6 24 285 10058 325 30 17.2 -24.6 | 320 38 24.9 -29.3 25 250 10980 320 30 19.3 -23.0 | 316 39 26.9 -27.7 26 228 11582 325 34 19.5 -27.9 | 320 42 27.2 -32.6 27 208 12192 315 39 27.6 -27.6 | 312 48 35.2 -32.3 28 200 12460 310 36 27.6 -23.1 | 308 45 35.2 -27.9 29 155 14021 290 30 28.2 -10.3 | 293 39 35.9 -15.0 30 150 14240 300 37 32.0 -18.5 | 300 46 39.7 -23.2 31 140 14630 300 37 32.0 -18.5 | 300 46 39.7 -23.2 32 133 14935 300 28 24.2 -14.0 | 300 37 31.9 -18.7 33 120 15545 335 19 8.0 -17.2 | 324 27 15.7 -21.9 34 114 15850 295 21 19.0 -8.9 | 297 30 26.7 -13.6 35 100 16610 355 26 2.3 -25.9 | 342 32 9.9 -30.6 36 97 16764 355 26 2.3 -25.9 | 342 32 9.9 -30.6 37 92 17069 5 24 -2.1 -23.9 | 349 29 5.6 -28.6 38 91 17137 40 30 -19.3 -23.0 | 23 30 -11.6 -27.7 39 87 17374 45 32 -22.6 -22.6 | 29 31 -15.0 -27.3 40 83 17678 60 18 -15.6 -9.0 | 30 16 -7.9 -13.7 41 78 17983 105 16 -15.5 4.1 | 86 8 -7.8 -0.6 42 74 18288 125 13 -10.6 7.5 | 133 4 -3.0 2.7 43 70 18593 75 14 -13.5 -3.6 | 35 10 -5.9 -8.3 44 70 18610 75 21 -20.3 -5.4 | 51 16 -12.6 -10.1 45 67 18898 75 21 -20.3 -5.4 | 51 16 -12.6 -10.1 46 63 19202 30 11 -5.5 -9.5 | 351 14 2.2 -14.2 47 57 19812 85 18 -17.9 -1.6 | 59 12 -10.3 -6.3 48 54 20117 95 23 -22.9 2.0 | 80 15 -15.2 -2.7 49 50 20570 85 39 -38.9 -3.4 | 75 32 -31.2 -8.1 50 49 20726 85 39 -38.9 -3.4 | 75 32 -31.2 -8.1 51 34 22860 110 56 -52.6 19.2 | 108 47 -45.0 14.4 52 30 23670 90 65 -65.0 0.0 | 85 58 -57.3 -4.7 53 27 24330 95 70 -69.7 6.1 | 91 62 -62.1 1.4 54 27 24384 95 70 -69.7 6.1 | 91 62 -62.1 1.4 55 21 25298 80 63 -62.0 -10.9 | 74 57 -54.4 -15.7 56 17 26213 90 55 -55.0 0.0 | 84 48 -47.3 -4.7 Wind Parameters Mean winds (0-6000m): 91.6 at 12.0 knts Storm direction: 121.6 at 9.0 knts Shear (0-3000m) pos: 3.1 neg: 1.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 154.9 deg Storm rel helicity (0-3000m) pos: 15.5 neg: -29.9 tot: -14.4 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 18.01 Bulk Shear: 8.38 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 ------------------------------------------------------------------------------- 500 133 10 185 2| 14.5 0.0 14.5| 0.0 -11.1 -11.1 -22.2 -0.77| 19.8-15.2 1000 111 12 86 4| 7.2 3.2 10.5| 0.0 -22.7 -22.7 -22.7 -0.80| 13.8-11.0 1500 103 13 68 5| 5.4 2.2 7.6| 7.9 -26.3 -18.4 -12.3 -0.58| 11.3 -6.5 2000 106 14 80 5| 5.2 1.6 6.8| 14.9 -28.2 -13.3 -6.7 -0.41| 10.1 -4.1 2500 107 14 85 6| 4.2 1.4 5.5| 14.9 -28.9 -14.0 -5.6 -0.40| 8.4 -3.3 3000 108 15 87 6| 3.1 1.2 4.2| 15.5 -29.9 -14.4 -4.8 -0.38| 7.5 -2.8 4000 107 14 82 6| 2.3 2.1 4.5| 17.2 -46.1 -28.9 -7.2 -0.46| 7.3 -3.3 5000 99 13 62 6| 1.8 2.2 4.0| 17.4 -48.9 -31.5 -6.3 -0.44| 6.3 -2.8 6000 92 12 45 6| 1.5 1.9 3.5| 17.4 -68.5 -51.1 -8.5 -0.48| 5.8 -2.8 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251127.12.gif