UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121612.upa.cvt Date: 1200Z 16 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 16 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 92 SFC 988 198 24.0 22.1 89 1.9 22.6 0 0 298.2 301.3 296.2 348.2 17.19 2 981 260 23.0 22.6 98 0.4 22.8 23 6 297.8 301.0 296.5 349.6 17.87 3 948 561 24.2 22.8 92 1.4 23.2 11 19 301.9 305.4 298.2 357.3 18.74 4 925 776 23.2 21.5 90 1.7 22.0 355 18 303.0 306.3 297.8 355.6 17.72 5 850 1511 18.2 17.6 96 0.6 17.8 330 19 305.2 308.0 296.7 350.3 15.07 6 811 1913 15.6 14.6 94 1.0 15.0 333 16 306.6 309.0 295.7 345.7 13.00 7 719 2931 11.8 6.8 71 5.0 8.8 320 13 313.1 314.8 294.3 340.0 8.66 8 700 3155 10.4 6.0 74 4.4 7.8 320 12 314.0 315.6 294.4 340.2 8.41 9 666 3568 7.4 5.8 90 1.6 6.4 325 11 315.1 316.8 294.9 342.4 8.72 10 580 4697 1.0 0.6 97 0.4 0.8 37 5 320.4 321.7 294.9 342.5 6.91 11 511 5708 -4.1 -8.4 72 4.3 -6.1 155 1 326.0 326.8 294.1 339.3 3.97 12 503 5833 -5.3 -8.1 81 2.8 -6.6 235 1 326.0 326.8 294.3 339.8 4.13 13 500 5880 -5.5 -8.7 78 3.2 -7.0 320 2 326.3 327.1 294.2 339.6 3.97 14 475 6281 -7.1 -19.1 38 12.0 -11.3 326 5 329.2 329.5 293.2 335.4 1.78 15 438 6909 -11.1 -24.1 33 13.0 -14.9 20 7 331.8 332.1 293.4 336.3 1.24 16 423 7175 -13.3 -19.3 61 6.0 -15.3 43 7 332.3 332.7 294.1 339.3 1.96 17 417 7284 -13.7 -21.7 51 8.0 -16.2 52 7 333.2 333.5 294.1 339.0 1.62 18 413 7357 -13.5 -29.5 25 16.0 -17.5 59 8 334.4 334.5 293.7 337.3 0.80 19 400 7600 -15.1 -31.1 24 16.0 -18.8 80 8 335.4 335.5 293.9 338.0 0.71 20 394 7714 -16.1 -30.1 29 14.0 -19.4 74 7 335.5 335.7 293.9 338.5 0.80 21 387 7849 -16.9 -21.9 65 5.0 -18.4 66 6 336.2 336.5 294.9 342.3 1.71 22 382 7947 -17.1 -32.1 26 15.0 -20.4 61 5 337.2 337.3 294.3 339.7 0.68 23 373 8126 -18.1 -24.1 59 6.0 -19.8 51 3 338.2 338.5 295.1 343.5 1.46 24 367 8247 -18.5 -30.5 34 12.0 -21.3 45 2 339.2 339.4 294.8 342.3 0.82 25 364 8308 -18.3 -39.3 14 21.0 -22.1 43 2 340.3 340.3 294.7 341.6 0.35 26 318 9302 -26.5 -58.5 3 32.0 -29.2 13 4 342.3 342.3 294.9 342.5 0.04 27 300 9720 -30.1 -59.1 4 29.0 -32.2 360 5 343.0 343.0 295.1 343.1 0.04 28 285 10080 -33.3 -42.3 40 9.0 -34.3 30 5 343.4 343.5 295.4 344.7 0.32 29 281 10178 -33.9 -56.9 8 23.0 -35.5 32 7 344.0 344.0 295.3 344.2 0.06 30 276 10303 -34.9 -45.9 32 11.0 -36.0 34 10 344.3 344.3 295.6 345.2 0.23 31 250 10980 -40.7 -44.8 65 4.1 -41.1 35 22 345.6 345.6 295.9 346.7 0.28 32 243 11173 -42.3 -45.3 72 3.0 -42.5 30 23 346.0 346.0 296.0 347.1 0.28 33 236 11369 -44.1 -46.5 77 2.4 -44.3 26 24 346.2 346.2 296.0 347.2 0.25 34 225 11688 -46.3 -49.2 72 2.9 -46.5 18 25 347.5 347.6 296.3 348.3 0.19 35 220 11837 -47.1 -53.1 50 6.0 -47.4 14 26 348.6 348.6 296.4 349.1 0.13 36 216 11958 -48.1 -51.3 69 3.2 -48.3 11 27 348.8 348.9 296.5 349.5 0.16 37 200 12460 -52.3 -58.3 48 6.0 -52.5 350 22 349.9 350.0 296.7 350.3 0.07 38 192 12723 -54.5 -62.5 37 8.0 -54.7 359 22 350.5 350.5 296.8 350.7 0.04 39 188 12858 -55.5 -71.5 12 16.0 -55.8 4 21 351.0 351.0 296.8 351.1 0.01 40 166 13640 -62.3 -71.3 29 9.0 -62.4 29 28 352.4 352.4 297.1 352.5 0.02 41 150 14260 -66.9 -74.9 31 8.0 -67.0 45 40 354.8 354.8 297.7 354.9 0.01 42 121 15529 -76.9 -81.9 45 5.0 -76.9 16 19 359.0 359.0 298.5 359.0 0.00 43 101 16554 -82.3 -89.3 29 7.0 -82.3 110 27 367.7 367.7 300.1 367.7 0.00 44 100 16610 -82.5 -89.5 29 7.0 -82.5 120 29 368.3 368.3 300.2 368.3 0.00 45 88 17318 -85.7 -91.7 33 6.0 -85.7 105 17 375.6 375.6 301.5 375.6 0.00 46 70 18590 -81.3 -90.3 20 9.0 -81.3 85 31 410.5 410.5 306.6 410.5 0.00 47 61 19375 -76.3 -89.3 11 13.0 -76.3 95 27 438.1 438.1 309.7 438.1 0.00 48 59 19568 -77.1 -90.1 11 13.0 -77.1 99 29 440.5 440.5 309.9 440.5 0.00 49 56 19870 -74.5 -90.5 7 16.0 -74.6 91 36 453.0 453.0 311.1 453.0 0.00 50 54 20085 -68.3 -92.3 2 24.0 -68.5 78 29 472.0 472.0 312.8 472.0 0.00 51 50 20550 -66.7 -91.7 2 25.0 -67.0 95 24 486.3 486.3 314.0 486.3 0.00 52 48 20797 -66.1 -91.1 2 25.0 -66.4 65 24 493.4 493.4 314.5 493.5 0.00 53 40 21899 -68.1 -92.1 2 24.0 -68.4 102 37 514.8 514.8 315.9 514.8 0.00 54 36 22540 -62.7 -91.7 1 29.0 -63.3 87 50 544.6 544.6 317.8 544.6 0.00 55 30 23670 -60.7 -91.1 1 30.4 -61.6 95 66 579.1 579.1 319.6 579.1 0.00 56 21 25911 -56.9 -89.9 1 33.0 -58.7 95 63 652.8 652.8 322.8 652.9 0.01 57 20 26220 -56.5 -90.5 1 34.0 -58.4 95 62 663.2 663.2 323.2 663.3 0.01 58 19 26547 -54.7 -89.7 1 35.0 -57.1 95 62 678.6 678.6 323.7 678.7 0.01 TRP 88 17318 -85.7 -91.7 33 6.0 -85.7 105 17 375.6 375.6 301.5 375.6 0.00 WND 30 23670 -60.7 -91.1 1 30.4 -61.6 95 66 579.1 579.1 319.6 579.1 0.00 Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 566.47 mb = 4895.03 m = 16059.61 ft Wetbulb zero: 572.13 mb = 4805.72 m = 15766.61 ft Precipitable water: 2.25 inches Sfc-500 mean rel hum: 87.73 % Est. max temperature: 31.42 C = 88.56 F Sfc-Lift cond lev (LCL): 961.35 mb = 437.91 m = 1436.68 ft T: 23.71 C 700-500 lapse rate: 5.83 C/km ThetaE index: 17.31 C Layer 925.0- 700.0 mb Conv cond level (CCL): 890.28 mb = 1108.52 m = 3636.83 ft Mean mixing ratio: 17.76 g/kg Conv temperature: 29.83 C = 85.70 F Cap Strength: 1.38 C Lifted Index: -4.00 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.99 C Lifted Index @700 mb: -1.34 C Showalter Index: -2.65 C Risk: Severe thunderstorms possible Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.10 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 251.20 Risk: None Energy Index: -2.15 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1414.56 J/kg Max Up Vert Vel: 53.19 m/s Conv Inhibition (B-): 18.51 J/kg Cap Strength: 1.38 C Lift Cond Lev (LCL): 920.20 mb = 821.25 m = 2694.37 ft Lev Free Conv (LFC): 865.20 mb = 1356.97 m = 4451.94 ft Equ Level (EL): 145.20 mb = 14452.16 m = 47414.65 ft B at Equ Level: 1399.07 J/kg Max Parcel Lev (MPL): 75.20 mb = 18192.00 m = 59684.31 ft Wind level data Storm motion: 9 at 8 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 ---------------------------------------------------------- 0 988 198 0 0 -0.0 -0.0 | 189 8 1.3 8.0 1 976 305 40 11 -7.1 -8.4 | 86 6 -5.7 -0.4 2 943 610 5 20 -1.7 -19.9 | 2 12 -0.4 -11.9 3 925 776 355 18 1.6 -17.9 | 344 10 2.9 -9.9 4 910 914 350 18 3.1 -17.7 | 335 11 4.5 -9.7 5 850 1511 330 19 9.5 -16.5 | 308 14 10.8 -8.4 6 849 1524 330 19 9.5 -16.5 | 308 14 10.8 -8.4 7 790 2134 335 15 6.3 -13.6 | 306 9 7.7 -5.6 8 762 2438 345 14 3.6 -13.5 | 318 7 4.9 -5.5 9 735 2743 320 14 9.0 -10.7 | 285 11 10.3 -2.7 10 700 3155 320 12 7.7 -9.2 | 277 9 9.0 -1.2 11 683 3353 315 11 7.8 -7.8 | 269 9 9.1 0.2 12 634 3962 345 11 2.8 -10.6 | 302 5 4.2 -2.6 13 610 4267 350 7 1.2 -6.9 | 246 3 2.5 1.1 14 506 5791 165 1 -0.3 1.0 | 187 9 1.1 9.0 15 500 5880 320 2 1.3 -1.5 | 202 7 2.6 6.5 16 486 6096 310 5 3.8 -3.2 | 227 7 5.2 4.8 17 400 7600 80 8 -7.9 -1.4 | 135 9 -6.6 6.6 18 367 8230 45 2 -1.4 -1.4 | 179 7 -0.1 6.6 19 300 9720 360 5 -0.0 -5.0 | 204 3 1.3 3.0 20 286 10058 30 5 -2.5 -4.3 | 162 4 -1.2 3.7 21 250 10973 45 23 -16.3 -16.3 | 61 17 -14.9 -8.3 22 250 10980 35 22 -12.6 -18.0 | 48 15 -11.3 -10.0 23 208 12192 5 28 -2.4 -27.9 | 3 20 -1.1 -19.9 24 200 12460 350 22 3.8 -21.7 | 339 15 5.1 -13.7 25 199 12497 350 23 4.0 -22.7 | 340 16 5.3 -14.6 26 180 13106 15 19 -4.9 -18.4 | 19 11 -3.6 -10.3 27 150 14260 45 40 -28.3 -28.3 | 53 34 -27.0 -20.3 28 141 14630 45 40 -28.3 -28.3 | 53 34 -27.0 -20.3 29 120 15545 15 18 -4.7 -17.4 | 20 10 -3.3 -9.4 30 114 15850 55 18 -14.7 -10.3 | 80 14 -13.4 -2.3 31 108 16154 40 16 -10.3 -12.3 | 65 10 -9.0 -4.2 32 100 16610 120 29 -25.1 14.5 | 133 33 -23.8 22.5 33 97 16764 115 27 -24.5 11.4 | 130 30 -23.1 19.4 34 88 17318 105 17 -16.4 4.4 | 129 20 -15.1 12.4 35 87 17374 125 29 -23.8 16.6 | 138 33 -22.4 24.6 36 82 17678 85 18 -17.9 -1.6 | 111 18 -16.6 6.4 37 78 17983 90 40 -40.0 0.0 | 102 39 -38.7 8.0 38 70 18590 85 31 -30.9 -2.7 | 100 30 -29.6 5.3 39 66 18898 75 29 -28.0 -7.5 | 91 27 -26.7 0.5 40 60 19507 100 26 -25.6 4.5 | 117 27 -24.3 12.5 41 57 19812 95 38 -37.9 3.3 | 107 38 -36.5 11.3 42 51 20422 60 19 -16.5 -9.5 | 84 15 -15.1 -1.5 43 50 20550 95 24 -23.9 2.1 | 114 25 -22.6 10.1 44 49 20726 60 24 -20.8 -12.0 | 78 20 -19.5 -4.0 45 44 21336 100 27 -26.6 4.7 | 117 28 -25.3 12.7 46 42 21641 115 31 -28.1 13.1 | 128 34 -26.8 21.1 47 38 22250 85 45 -44.8 -3.9 | 95 44 -43.5 4.1 48 30 23670 95 66 -65.7 5.8 | 102 66 -64.4 13.8 49 30 23774 95 66 -65.7 5.8 | 102 66 -64.4 13.8 50 20 26220 95 62 -61.8 5.4 | 103 62 -60.4 13.4 51 17 26822 95 62 -61.8 5.4 | 103 62 -60.4 13.4 Wind Parameters Mean winds (0-6000m): 339.4 at 10.8 knts Storm direction: 9.4 at 8.1 knts Shear (0-3000m) pos: 0.6 neg: 2.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -83.3 tot: -79.9 m^2/s^2 ave: -26.6 10^-3 m/s^2 rel: -0.76 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -6.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 155.34 Bulk Shear: 9.11 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 15 14 24 6| 0.0 19.5 19.5| 0.0 -39.3 -39.3 -78.5 -0.91| 28.1-25.6 1000 0 16 351 8| 0.0 9.5 9.5| 0.0 -56.5 -56.5 -56.5 -0.92| 17.3-15.9 1500 350 17 334 10| 0.0 6.1 6.1| 0.0 -66.8 -66.8 -44.5 -0.89| 13.1-11.6 2000 346 17 327 10| 0.9 4.6 5.5| 0.8 -67.6 -66.8 -33.4 -0.81| 10.7 -8.7 2500 344 16 323 10| 0.7 3.6 4.3| 3.4 -77.3 -73.9 -29.6 -0.76| 10.0 -7.6 3000 341 16 316 9| 0.6 2.6 3.2| 3.4 -83.3 -79.9 -26.6 -0.76| 8.8 -6.7 4000 339 14 310 8| 1.2 2.0 3.2| 9.6 -87.1 -77.5 -19.4 -0.64| 7.8 -5.0 5000 341 13 306 7| 1.8 1.6 3.4| 13.1 -89.8 -76.7 -15.3 -0.58| 7.4 -4.3 6000 339 11 292 6| 0.9 1.3 2.2| 31.5 -89.8 -58.3 -9.7 -0.40| 7.1 -2.8 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251216.12.gif