UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:0000Z 13 DEC 25 Station: WBGG WMO ident: 96413 Latitude: 1.48 Longitude: 110.33 Elevation: 27.00 ------------------------------------------------------------------------------- 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 1006 27 23.8 23.1 96 0.7 23.3 220 2 296.4 299.7 296.3 348.3 17.96 1 1000 73 23.8 22.6 93 1.2 22.9 250 6 297.0 300.1 296.1 347.6 17.52 2 994 126 24.2 22.0 88 2.2 22.6 268 6 297.9 300.9 296.0 347.2 16.98 3 978 269 24.4 22.8 91 1.6 23.3 317 5 299.4 302.8 297.2 352.5 18.15 4 925 757 21.4 20.4 94 1.0 20.7 355 9 301.2 304.2 296.6 349.8 16.53 5 850 1487 16.8 16.8 100 0.0 16.8 335 9 303.7 306.4 295.8 346.2 14.31 6 829 1700 15.6 15.6 100 0.0 15.6 341 8 304.7 307.2 295.6 345.1 13.57 7 806 1940 15.2 13.3 88 1.9 14.0 340 7 306.7 308.9 295.0 342.8 12.00 8 762 2415 13.2 10.3 83 2.9 11.3 330 6 309.5 311.5 294.6 341.2 10.38 9 717 2927 11.0 7.7 80 3.3 8.9 358 4 312.5 314.3 294.6 341.1 9.24 10 700 3127 10.0 6.7 80 3.3 8.0 25 4 313.6 315.2 294.6 341.0 8.83 11 563 4905 0.4 -1.5 87 1.9 -0.6 75 11 322.4 323.6 294.8 342.2 6.10 12 546 5151 -0.3 -3.5 79 3.2 -2.0 77 12 324.4 325.5 294.8 342.2 5.42 13 500 5850 -4.5 -7.3 81 2.8 -5.8 80 14 327.6 328.4 294.9 342.4 4.43 14 469 6350 -7.9 -10.4 82 2.5 -9.0 81 13 329.4 330.1 294.8 341.9 3.70 15 424 7127 -12.1 -17.1 66 5.0 -13.9 83 12 333.7 334.1 294.8 341.9 2.36 16 400 7570 -14.5 -21.5 55 7.0 -16.7 85 11 336.1 336.5 294.8 342.3 1.72 17 394 7685 -15.3 -22.3 55 7.0 -17.4 89 12 336.6 336.9 294.9 342.4 1.62 18 354 8490 -20.1 -30.1 41 10.0 -22.4 70 9 340.6 340.7 295.3 343.9 0.89 19 317 9302 -25.9 -38.9 28 13.0 -27.9 74 8 343.4 343.5 295.5 345.1 0.42 20 300 9700 -29.3 -39.3 37 10.0 -30.7 125 10 344.1 344.2 295.7 345.7 0.42 21 253 10889 -39.1 -46.1 47 7.0 -39.7 114 9 346.7 346.8 296.1 347.7 0.24 22 250 10970 -39.7 -46.7 47 7.0 -40.3 115 8 347.0 347.1 296.2 348.0 0.23 23 200 12450 -52.7 -64.7 22 12.0 -53.0 115 12 349.3 349.3 296.5 349.5 0.03 24 184 12982 -57.3 -67.3 27 10.0 -57.5 111 15 350.3 350.3 296.7 350.4 0.02 25 150 14240 -68.3 -82.3 12 14.0 -68.4 80 21 352.4 352.4 297.1 352.4 0.00 26 105 16300 -82.9 -102.9 2 20.0 -82.9 93 52 362.5 362.5 299.2 362.5 0.00 27 100 16570 -84.9 -105.9 1 21.0 -84.9 95 57 363.7 363.7 299.4 363.7 0.00 28 99 16625 -85.3 -106.3 1 21.0 -85.3 95 57 364.0 364.0 299.5 364.0 0.00 29 91 17092 -81.1 -104.1 1 23.0 -81.1 104 42 381.2 381.2 302.4 381.2 0.00 30 82 17676 -80.7 -104.7 1 24.0 -80.7 114 24 393.5 393.5 304.3 393.5 0.00 31 79 17884 -82.1 -106.1 1 24.0 -82.1 118 17 394.8 394.8 304.5 394.8 0.00 32 72 18407 -77.7 -102.7 1 25.0 -77.7 173 10 414.8 414.8 307.1 414.8 0.00 33 70 18570 -73.1 -99.1 1 26.0 -73.2 235 16 428.0 428.0 308.6 428.0 0.00 34 69 18655 -72.5 -99.5 1 27.0 -72.6 242 16 431.1 431.1 309.0 431.1 0.00 35 68 18741 -69.7 -96.7 1 27.0 -69.8 250 17 438.9 438.9 309.8 438.9 0.00 36 63 19195 -70.7 -97.7 1 27.0 -70.8 288 18 446.4 446.4 310.5 446.4 0.00 37 57 19789 -70.9 -97.9 1 27.0 -71.0 339 20 458.9 458.9 311.7 458.9 0.00 38 55 20000 -72.1 -99.1 1 27.0 -72.2 357 21 460.9 460.9 311.8 460.9 0.00 39 52 20330 -72.9 -98.9 1 26.0 -73.0 25 22 466.4 466.4 312.3 466.4 0.00 40 50 20560 -72.9 -98.9 1 26.0 -73.0 45 23 471.7 471.7 312.8 471.7 0.00 41 35 22703 -65.3 -94.3 1 29.0 -65.7 88 54 542.2 542.2 317.6 542.2 0.00 42 31 23447 -63.7 -92.7 1 29.0 -64.3 90 62 565.7 565.7 318.9 565.7 0.00 43 30 23650 -61.5 -91.5 1 30.0 -62.3 90 64 577.0 577.0 319.5 577.0 0.00 44 23 25329 -53.4 -86.0 1 32.6 -55.8 95 73 646.2 646.2 322.6 646.3 0.01 45 22 25615 -52.1 -85.1 1 33.0 -54.8 658.5 658.5 323.0 658.6 0.01 TRP 99 16625 -85.3 -106.3 1 21.0 -85.3 95 57 364.0 364.0 299.5 364.0 0.00 WND 23 25329 -53.4 -86.0 1 32.6 -55.8 95 73 646.2 646.2 322.6 646.3 0.01 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 553.29 mb = 5045.83 m = 16554.37 ft Wetbulb zero: 572.94 mb = 4762.57 m = 15625.05 ft Precipitable water: 2.37 inches Sfc-500 mean rel hum: 86.52 % Est. max temperature: 30.90 C = 87.63 F Sfc-Lift cond lev (LCL): 996.21 mb = 106.43 m = 349.18 ft T: 24.05 C 700-500 lapse rate: 5.33 C/km ThetaE index: 11.52 C Layer 925.0- 563.0 mb Conv cond level (CCL): 916.21 mb = 839.42 m = 2753.98 ft Mean mixing ratio: 17.17 g/kg Conv temperature: 28.85 C = 83.92 F Cap Strength: 0.84 C Lifted Index: -1.65 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.08 C Lifted Index @700 mb: -0.68 C Showalter Index: -0.18 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 233.60 Risk: None Energy Index: -0.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 486.56 J/kg Max Up Vert Vel: 31.19 m/s Conv Inhibition (B-): 7.69 J/kg Cap Strength: 0.84 C Lift Cond Lev (LCL): 937.41 mb = 640.24 m = 2100.49 ft Lev Free Conv (LFC): 892.41 mb = 1066.66 m = 3499.50 ft Equ Level (EL): 182.41 mb = 13035.73 m = 42767.63 ft B at Equ Level: 482.12 J/kg Max Parcel Lev (MPL): 102.41 mb = 16438.22 m = 53930.50 ft Wind level data Storm motion: 69 at 6 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 1006 27 220 2 1.3 1.5 | 242 8 7.2 3.8 1 1000 73 250 6 5.6 2.1 | 250 12 11.5 4.3 2 974 305 330 5 2.5 -4.3 | 284 9 8.4 -2.1 3 941 610 355 8 0.7 -8.0 | 311 9 6.6 -5.7 4 925 757 355 9 0.8 -9.0 | 315 9 6.7 -6.7 5 908 914 345 9 2.3 -8.7 | 308 10 8.2 -6.5 6 877 1219 340 9 3.1 -8.5 | 305 11 9.0 -6.2 7 850 1487 335 9 3.8 -8.2 | 302 11 9.7 -5.9 8 816 1829 345 7 1.8 -6.8 | 301 9 7.7 -4.5 9 787 2134 330 6 3.0 -5.2 | 289 9 8.9 -3.0 10 759 2438 330 6 3.0 -5.2 | 289 9 8.9 -3.0 11 733 2743 340 4 1.4 -3.8 | 282 7 7.2 -1.5 12 707 3048 10 4 -0.7 -3.9 | 288 5 5.2 -1.7 13 700 3127 25 4 -1.7 -3.6 | 289 4 4.2 -1.4 14 656 3658 55 7 -5.7 -4.0 | 355 2 0.1 -1.8 15 631 3962 70 9 -8.5 -3.1 | 72 3 -2.6 -0.9 16 608 4267 75 10 -9.7 -2.6 | 84 4 -3.8 -0.4 17 586 4572 80 10 -9.8 -1.7 | 97 4 -4.0 0.5 18 564 4877 75 11 -10.6 -2.8 | 82 5 -4.7 -0.6 19 523 5486 80 13 -12.8 -2.3 | 90 7 -6.9 -0.0 20 500 5850 80 14 -13.8 -2.4 | 88 8 -7.9 -0.2 21 484 6096 80 13 -12.8 -2.3 | 90 7 -6.9 -0.0 22 400 7570 85 11 -11.0 -1.0 | 104 5 -5.1 1.3 23 397 7620 90 12 -12.0 0.0 | 110 7 -6.1 2.2 24 323 9144 55 7 -5.7 -4.0 | 355 2 0.1 -1.8 25 300 9700 125 10 -8.2 5.7 | 164 8 -2.3 8.0 26 261 10668 110 11 -10.3 3.8 | 143 7 -4.5 6.0 27 250 10970 115 8 -7.3 3.4 | 166 6 -1.4 5.6 28 208 12192 120 5 -4.3 2.5 | 198 5 1.5 4.7 29 200 12450 115 12 -10.9 5.1 | 146 9 -5.0 7.3 30 163 13716 105 19 -18.4 4.9 | 120 14 -12.5 7.1 31 150 14240 80 21 -20.7 -3.6 | 85 15 -14.8 -1.4 32 126 15240 85 33 -32.9 -2.9 | 89 27 -27.0 -0.7 33 100 16570 95 57 -56.8 5.0 | 98 51 -50.9 7.2 34 99 16625 95 57 -56.8 5.0 | 98 51 -50.9 7.2 35 74 18288 125 5 -4.1 2.9 | 199 5 1.8 5.1 36 70 18570 235 16 13.1 9.2 | 239 22 19.0 11.4 37 50 20560 45 23 -16.3 -16.3 | 36 17 -10.4 -14.0 38 44 21336 85 39 -38.9 -3.4 | 88 33 -33.0 -1.2 39 30 23650 90 64 -64.0 0.0 | 92 58 -58.1 2.2 40 25 24384 85 65 -64.8 -5.7 | 87 59 -58.9 -3.4 Wind Parameters Mean winds (0-6000m): 39.3 at 8.4 knts Storm direction: 69.3 at 6.3 knts Shear (0-3000m) pos: 1.4 neg: 0.4 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 45.7 deg Storm rel helicity (0-3000m) pos: 32.0 neg: -13.5 tot: 18.5 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.3 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 38.08 Bulk Shear: 12.78 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 ------------------------------------------------------------------------------- 500 312 6 279 10| 8.8 0.0 8.8| 26.8 0.0 26.8 53.6 0.78| 13.7 10.7 1000 338 7 297 10| 4.4 1.0 5.4| 30.9 -3.5 27.3 27.3 0.63| 8.8 5.6 1500 339 8 300 10| 2.9 0.8 3.7| 30.9 -6.5 24.3 16.2 0.53| 6.4 3.4 2000 339 8 300 10| 2.2 0.4 2.7| 30.9 -10.0 20.9 10.4 0.38| 5.7 2.2 2500 338 7 298 10| 1.8 0.5 2.3| 30.9 -12.1 18.8 7.5 0.32| 4.8 1.6 3000 338 7 296 9| 1.4 0.4 1.8| 32.0 -13.5 18.5 6.2 0.28| 4.6 1.3 4000 355 7 304 8| 1.7 0.3 2.0| 36.1 -13.5 22.5 5.6 0.39| 4.5 1.8 5000 19 7 324 6| 1.4 0.1 1.5| 37.5 -14.6 22.9 4.6 0.36| 4.0 1.5 6000 39 8 352 4| 1.3 0.1 1.4| 38.5 -14.9 23.7 3.9 0.35| 3.6 1.3 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251213.00.gif