UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122300.upa.cvt Date: 0000Z 23 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:0000Z 23 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 1005 27 24.8 24.5 98 0.3 24.6 120 1 297.5 301.1 297.6 354.5 19.61 1 1000 64 24.2 22.6 91 1.6 23.0 175 5 297.4 300.5 296.2 348.1 17.52 2 971 323 24.2 21.3 84 2.9 22.1 201 5 299.9 302.9 296.3 348.6 16.64 3 925 748 22.2 19.0 82 3.2 19.9 225 9 302.0 304.8 295.9 346.6 15.12 4 850 1480 18.6 15.9 84 2.7 16.8 230 14 305.6 308.1 295.7 346.0 13.49 5 783 2182 15.2 12.4 83 2.8 13.4 231 13 309.2 311.4 295.4 344.6 11.64 6 700 3126 10.2 6.8 79 3.4 8.1 240 14 313.8 315.5 294.7 341.4 8.90 7 529 5396 -4.3 -5.5 91 1.2 -4.9 236 12 322.6 323.5 293.9 338.3 4.80 8 506 5746 -5.3 -6.8 89 1.5 -6.0 206 8 325.5 326.4 294.4 340.5 4.55 9 500 5840 -5.5 -7.1 88 1.6 -6.2 195 7 326.3 327.2 294.6 341.3 4.49 10 492 5967 -5.7 -7.4 88 1.7 -6.5 188 7 327.6 328.5 294.9 342.5 4.46 11 471 6309 -7.3 -9.2 86 1.9 -8.2 170 6 329.7 330.5 295.1 343.4 4.05 12 445 6751 -9.3 -11.7 83 2.4 -10.4 149 6 332.6 333.3 295.4 344.7 3.51 13 400 7570 -14.7 -17.1 82 2.4 -15.6 110 6 335.9 336.4 295.4 344.7 2.50 14 374 8076 -17.5 -20.3 79 2.8 -18.4 102 8 338.7 339.1 295.7 346.0 2.04 15 328 9045 -23.9 -27.5 72 3.6 -24.8 96 15 342.8 343.1 296.1 347.4 1.22 16 300 9690 -28.5 -32.4 69 3.9 -29.2 95 19 345.2 345.4 296.3 348.4 0.84 17 251 10943 -39.1 -43.3 64 4.2 -39.5 80 20 347.5 347.6 296.4 348.9 0.33 18 250 10970 -39.3 -43.5 64 4.2 -39.7 80 20 347.6 347.7 296.4 349.0 0.33 19 203 12354 -51.5 -57.5 49 6.0 -51.7 73 32 349.7 349.7 296.7 350.1 0.08 20 200 12450 -52.5 -58.5 48 6.0 -52.7 75 33 349.6 349.6 296.6 349.9 0.07 21 150 14240 -68.1 -80.1 16 12.0 -68.2 80 39 352.8 352.8 297.3 352.8 0.00 22 105 16308 -82.3 -106.3 1 24.0 -82.3 171 11 363.6 363.6 299.4 363.6 0.00 23 100 16580 -84.1 -107.1 1 23.0 -84.1 190 2 365.2 365.2 299.7 365.2 0.00 24 89 17215 -87.7 -109.7 1 22.0 -87.7 30 9 370.4 370.4 300.7 370.4 0.00 25 73 18303 -81.3 -105.3 1 24.0 -81.3 48 32 405.6 405.6 305.9 405.6 0.00 26 70 18540 -77.9 -102.9 1 25.0 -77.9 140 16 417.7 417.7 307.4 417.7 0.00 27 65 18963 -79.1 -104.1 1 25.0 -79.1 129 21 424.1 424.1 308.2 424.1 0.00 28 63 19142 -76.3 -101.3 1 25.0 -76.3 124 23 434.0 434.0 309.3 434.0 0.00 29 55 19935 -71.7 -98.7 1 27.0 -71.8 104 32 461.8 461.8 311.9 461.8 0.00 30 50 20500 -70.1 -97.1 1 27.0 -70.2 90 38 478.3 478.3 313.3 478.3 0.00 31 40 21843 -64.3 -93.3 1 29.0 -64.7 88 48 524.4 524.4 316.6 524.4 0.00 32 36 22491 -61.1 -91.1 1 30.0 -61.8 93 50 548.7 548.7 318.0 548.7 0.00 33 35 22667 -58.7 -89.7 1 31.0 -59.6 94 51 559.4 559.4 318.6 559.4 0.00 34 30 23640 -55.7 -87.7 1 32.0 -57.2 100 53 592.8 592.8 320.3 592.8 0.01 35 27 24315 -54.1 -86.1 1 32.0 -56.0 100 58 615.4 615.4 321.3 615.5 0.01 36 20 26250 -52.6 -85.2 1 32.6 -55.4 80 71 675.1 675.1 323.6 675.2 0.01 37 16 27695 -51.5 -84.5 1 33.0 -55.1 73 46 723.3 723.3 325.1 723.4 0.02 TRP 89 17215 -87.7 -109.7 1 22.0 -87.7 30 9 370.4 370.4 300.7 370.4 0.00 WND 20 26250 -52.6 -85.2 1 32.6 -55.4 80 71 675.1 675.1 323.6 675.2 0.01 Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 579.71 mb = 4722.97 m = 15495.11 ft Wetbulb zero: 593.44 mb = 4464.48 m = 14647.08 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 84.63 % Est. max temperature: 32.67 C = 90.80 F Sfc-Lift cond lev (LCL): 1001.10 mb = 55.82 m = 183.13 ft T: 24.33 C 700-500 lapse rate: 5.78 C/km ThetaE index: 10.31 C Layer 925.0- 506.0 mb Conv cond level (CCL): 852.93 mb = 1450.21 m = 4757.86 ft Mean mixing ratio: 16.14 g/kg Conv temperature: 32.77 C = 90.98 F Cap Strength: 1.89 C Lifted Index: -1.77 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.07 C Lifted Index @700 mb: 0.22 C Showalter Index: -1.07 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.40 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 225.80 Risk: None Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 230.65 J/kg Max Up Vert Vel: 21.48 m/s Conv Inhibition (B-): 94.77 J/kg Cap Strength: 1.89 C Lift Cond Lev (LCL): 917.07 mb = 822.57 m = 2698.68 ft Lev Free Conv (LFC): 682.07 mb = 3336.35 m = 10945.89 ft Equ Level (EL): 372.07 mb = 8113.81 m = 26619.79 ft B at Equ Level: 230.60 J/kg Max Parcel Lev (MPL): 182.07 mb = 13034.53 m = 42763.68 ft Wind level data Storm motion: 258 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 1005 27 120 1 -0.9 0.5 | 82 10 -10.1 -1.5 1 1000 64 175 5 -0.4 5.0 | 107 10 -9.7 3.0 2 973 305 200 5 1.7 4.7 | 110 8 -7.5 2.7 3 940 610 215 8 4.6 6.6 | 134 7 -4.7 4.6 4 925 748 225 9 6.4 6.4 | 147 5 -2.9 4.4 5 907 914 230 10 7.7 6.4 | 160 5 -1.6 4.4 6 876 1219 235 13 10.6 7.5 | 194 6 1.4 5.5 7 850 1480 230 14 10.7 9.0 | 192 7 1.5 7.0 8 816 1829 225 14 9.9 9.9 | 185 8 0.7 7.9 9 787 2134 230 13 10.0 8.4 | 186 6 0.7 6.4 10 759 2438 235 12 9.8 6.9 | 187 5 0.6 4.9 11 732 2743 235 13 10.6 7.5 | 194 6 1.4 5.5 12 706 3048 240 14 12.1 7.0 | 210 6 2.9 5.0 13 700 3126 240 14 12.1 7.0 | 210 6 2.9 5.0 14 655 3658 225 12 8.5 8.5 | 173 7 -0.8 6.5 15 631 3962 215 17 9.8 13.9 | 182 12 0.5 11.9 16 608 4267 220 20 12.9 15.3 | 195 14 3.6 13.3 17 585 4572 230 19 14.6 12.2 | 207 12 5.3 10.2 18 563 4877 240 15 13.0 7.5 | 214 7 3.8 5.5 19 522 5486 235 11 9.0 6.3 | 177 4 -0.2 4.3 20 500 5840 195 7 1.8 6.8 | 123 9 -7.4 4.8 21 484 6096 180 6 0.0 6.0 | 113 10 -9.2 4.0 22 400 7570 110 6 -5.6 2.1 | 90 15 -14.9 0.1 23 397 7620 105 5 -4.8 1.3 | 87 14 -14.1 -0.7 24 323 9144 95 16 -15.9 1.4 | 89 25 -25.2 -0.6 25 300 9690 95 19 -18.9 1.7 | 89 28 -28.2 -0.3 26 261 10668 80 19 -18.7 -3.3 | 79 28 -28.0 -5.3 27 250 10970 80 20 -19.7 -3.5 | 79 29 -28.9 -5.5 28 208 12192 70 30 -28.2 -10.3 | 72 39 -37.4 -12.3 29 200 12450 75 33 -31.9 -8.5 | 76 42 -41.1 -10.5 30 163 13716 75 32 -30.9 -8.3 | 76 41 -40.1 -10.3 31 150 14240 80 39 -38.4 -6.8 | 80 48 -47.6 -8.8 32 126 15240 100 47 -46.3 8.2 | 96 56 -55.5 6.2 33 100 16580 190 2 0.3 2.0 | 90 9 -8.9 -0.0 34 89 17215 30 9 -4.5 -7.8 | 55 17 -13.7 -9.8 35 73 18288 40 33 -21.2 -25.3 | 48 41 -30.5 -27.3 36 70 18540 140 16 -10.3 12.3 | 118 22 -19.5 10.3 37 50 20500 90 38 -38.0 0.0 | 88 47 -47.2 -2.0 38 44 21336 85 47 -46.8 -4.1 | 84 56 -56.1 -6.1 39 30 23640 100 53 -52.2 9.2 | 97 62 -61.4 7.2 40 27 24384 100 58 -57.1 10.1 | 97 67 -66.4 8.1 41 20 26250 80 71 -69.9 -12.3 | 80 80 -79.2 -14.3 42 14 27432 70 33 -31.0 -11.3 | 72 42 -40.2 -13.3 Wind Parameters Mean winds (0-6000m): 227.8 at 12.6 knts Storm direction: 257.8 at 9.5 knts Shear (0-3000m) pos: 2.1 neg: 0.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 127.3 deg Storm rel helicity (0-3000m) pos: 29.3 neg: -2.3 tot: 27.0 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 23.85 Bulk Shear: 9.67 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 ------------------------------------------------------------------------------- 500 196 5 112 8| 7.5 0.0 7.5| 16.6 0.0 16.6 33.3 0.82| 8.9 7.3 1000 215 7 128 6| 5.9 0.0 5.9| 23.1 0.0 23.1 23.1 0.84| 7.1 5.9 1500 223 9 148 6| 3.9 1.0 5.0| 25.7 -0.7 25.0 16.7 0.74| 6.0 4.5 2000 225 10 160 6| 3.0 0.6 3.6| 26.0 -2.3 23.7 11.8 0.63| 5.0 3.2 2500 226 11 165 6| 2.2 0.5 2.7| 26.5 -2.3 24.1 9.6 0.58| 4.5 2.6 3000 228 11 171 6| 2.1 0.4 2.6| 29.3 -2.3 27.0 9.0 0.61| 4.1 2.5 4000 228 12 176 6| 1.6 1.2 2.8| 33.7 -8.2 25.6 6.4 0.37| 4.4 1.6 5000 228 13 184 7| 1.4 1.0 2.3| 52.9 -9.2 43.6 8.7 0.39| 4.7 1.8 6000 228 13 181 6| 1.2 1.2 2.4| 52.9 -25.7 27.1 4.5 0.14| 4.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251223.00.gif