UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:0000Z 27 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 1007 27 24.4 24.2 99 0.2 24.3 140 1 297.0 300.4 297.2 352.6 19.21 1 1000 83 23.6 22.0 91 1.6 22.5 180 6 296.8 299.8 295.6 345.5 16.87 2 983 234 24.0 21.3 85 2.7 22.1 173 5 298.6 301.6 295.8 346.5 16.44 3 968 369 24.2 20.2 78 4.0 21.3 176 4 300.1 303.0 295.7 345.7 15.58 4 925 767 22.2 18.3 79 3.9 19.5 210 5 302.0 304.7 295.4 344.7 14.46 5 850 1499 18.6 14.6 78 4.0 15.9 230 6 305.6 307.9 295.0 342.7 12.39 6 804 1975 16.0 11.1 73 4.9 12.9 224 5 307.8 309.7 294.1 339.2 10.38 7 730 2791 11.8 8.3 79 3.5 9.6 214 3 311.8 313.6 294.6 340.9 9.46 8 700 3142 10.4 7.0 79 3.4 8.3 160 3 314.0 315.7 294.8 342.1 9.02 9 671 3493 8.6 4.2 74 4.4 6.0 84 2 315.8 317.3 294.3 340.1 7.73 10 610 4273 3.2 1.2 87 2.0 2.1 40 6 318.3 319.6 294.4 340.2 6.86 11 530 5400 -2.5 -4.6 85 2.1 -3.6 85 6 324.5 325.6 294.7 341.4 5.14 12 508 5735 -4.3 -4.4 99 0.1 -4.4 105 7 326.3 327.4 295.3 344.3 5.44 13 500 5860 -4.9 -4.9 100 0.0 -4.9 110 8 327.1 328.1 295.4 344.7 5.32 14 422 7181 -12.3 -14.6 83 2.3 -13.2 67 7 333.9 334.4 295.3 344.0 2.92 15 400 7590 -14.5 -17.4 79 2.9 -15.5 50 6 336.1 336.6 295.4 344.8 2.44 16 389 7800 -15.7 -18.7 78 3.0 -16.7 45 6 337.3 337.7 295.6 345.3 2.25 17 373 8115 -16.9 -20.4 74 3.5 -18.0 53 7 339.7 340.2 296.0 347.1 2.02 18 300 9710 -28.3 -32.8 65 4.5 -29.2 75 14 345.5 345.7 296.3 348.6 0.81 19 250 10990 -38.3 -44.3 53 6.0 -38.9 70 16 349.1 349.2 296.7 350.3 0.30 20 247 11073 -39.1 -45.1 53 6.0 -39.6 72 17 349.1 349.2 296.7 350.3 0.28 21 200 12480 -51.9 -62.9 26 11.0 -52.2 100 28 350.6 350.6 296.8 350.8 0.04 22 184 13016 -57.1 -70.1 18 13.0 -57.3 104 32 350.6 350.6 296.8 350.7 0.02 23 150 14280 -68.3 -96.3 1 28.0 -68.4 120 39 352.4 352.4 297.1 352.4 0.00 24 142 14604 -71.7 -98.7 1 27.0 -71.8 120 42 352.1 352.1 297.1 352.1 0.00 25 105 16322 -83.7 -106.7 1 23.0 -83.7 100 54 360.9 360.9 298.9 360.9 0.00 26 100 16590 -85.3 -108.3 1 23.0 -85.3 95 55 362.9 362.9 299.2 362.9 0.00 27 87 17351 -88.7 -110.7 1 22.0 -88.7 90 27 370.8 370.8 300.7 370.8 0.00 28 76 18093 -82.9 -106.9 1 24.0 -82.9 66 37 397.6 397.6 304.9 397.6 0.00 29 74 18243 -80.3 -104.3 1 24.0 -80.3 61 39 406.1 406.1 306.0 406.1 0.00 30 70 18560 -77.1 -102.1 1 25.0 -77.1 265 5 419.4 419.4 307.6 419.4 0.00 31 64 19070 -78.7 -103.7 1 25.0 -78.7 310 13 426.8 426.8 308.5 426.8 0.00 32 55 19944 -72.7 -98.7 1 26.0 -72.8 27 26 459.5 459.5 311.7 459.5 0.00 33 52 20275 -69.7 -96.7 1 27.0 -69.9 55 31 473.9 473.9 313.0 473.9 0.00 34 50 20510 -65.7 -93.7 1 28.0 -66.0 75 34 488.7 488.7 314.1 488.7 0.00 35 48 20759 -63.9 -92.9 1 29.0 -64.3 81 38 498.7 498.7 314.8 498.7 0.00 36 45 21153 -64.7 -93.7 1 29.0 -65.1 91 44 506.0 506.0 315.4 506.0 0.00 37 43 21429 -65.9 -93.9 1 28.0 -66.2 95 47 509.7 509.7 315.6 509.7 0.00 38 40 21867 -66.5 -94.5 1 28.0 -66.8 93 47 518.9 518.9 316.2 518.9 0.00 39 34 22853 -65.1 -94.1 1 29.0 -65.5 88 48 547.2 547.2 317.9 547.2 0.00 40 30 23620 -62.1 -92.1 1 30.0 -62.8 85 48 575.3 575.3 319.5 575.4 0.00 41 21 25875 -54.2 -85.9 1 31.8 -56.5 95 79 661.0 661.0 323.1 661.1 0.01 42 20 26190 -53.1 -85.1 1 32.0 -55.8 90 74 673.6 673.6 323.6 673.7 0.01 43 18 26879 -46.5 -80.5 1 34.0 -51.4 89 66 715.1 715.1 324.9 715.4 0.03 44 17 27258 -47.7 -81.7 1 34.0 -52.4 88 61 723.0 723.0 325.1 723.3 0.03 TRP 87 17351 -88.7 -110.7 1 22.0 -88.7 90 27 370.8 370.8 300.7 370.8 0.00 WND 21 25875 -54.2 -85.9 1 31.8 -56.5 95 79 661.0 661.0 323.1 661.1 0.01 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 565.09 mb = 4905.36 m = 16093.49 ft Wetbulb zero: 580.55 mb = 4669.26 m = 15318.90 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 81.29 % Est. max temperature: 32.74 C = 90.93 F Sfc-Lift cond lev (LCL): 1004.67 mb = 45.60 m = 149.62 ft T: 24.13 C 700-500 lapse rate: 5.63 C/km ThetaE index: 7.27 C Layer 968.0- 730.0 mb Conv cond level (CCL): 834.55 mb = 1655.94 m = 5432.82 ft Mean mixing ratio: 15.48 g/kg Conv temperature: 33.80 C = 92.84 F Cap Strength: 2.37 C Lifted Index: -0.35 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.50 C Lifted Index @700 mb: 1.03 C Showalter Index: 0.76 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.50 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.20 Risk: None Energy Index: 0.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.95 J/kg Max Up Vert Vel: 11.74 m/s Conv Inhibition (B-): 149.36 J/kg Cap Strength: 2.37 C Lift Cond Lev (LCL): 910.76 mb = 901.28 m = 2956.91 ft Lev Free Conv (LFC): 635.76 mb = 3934.04 m = 12906.79 ft Equ Level (EL): 435.76 mb = 6930.86 m = 22738.78 ft B at Equ Level: 68.92 J/kg Max Parcel Lev (MPL): 345.76 mb = 8670.53 m = 28446.29 ft Wind level data Storm motion: 181 at 4 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 1007 27 140 1 -0.6 0.8 | 14 3 -0.7 -2.7 1 1000 83 180 6 0.0 6.0 | 179 2 -0.0 2.5 2 975 305 170 4 -0.7 3.9 | 120 1 -0.7 0.4 3 942 610 200 5 1.7 4.7 | 235 2 1.7 1.2 4 925 767 210 5 2.5 4.3 | 252 3 2.5 0.8 5 909 914 225 6 4.2 4.2 | 260 4 4.2 0.7 6 878 1219 230 6 4.6 3.9 | 266 5 4.5 0.3 7 850 1499 230 6 4.6 3.9 | 266 5 4.5 0.3 8 818 1829 215 5 2.9 4.1 | 258 3 2.8 0.6 9 789 2134 235 4 3.3 2.3 | 291 3 3.2 -1.2 10 761 2438 250 3 2.8 1.0 | 312 4 2.8 -2.5 11 734 2743 220 3 1.9 2.3 | 303 2 1.9 -1.2 12 708 3048 175 2 -0.2 2.0 | 8 2 -0.2 -1.5 13 700 3142 160 3 -1.0 2.8 | 57 1 -1.1 -0.7 14 657 3658 45 2 -1.4 -1.4 | 17 5 -1.5 -4.9 15 632 3962 40 4 -2.6 -3.1 | 22 7 -2.6 -6.6 16 609 4267 40 6 -3.9 -4.6 | 26 9 -3.9 -8.1 17 586 4572 25 6 -2.5 -5.4 | 16 9 -2.6 -9.0 18 565 4877 35 4 -2.3 -3.3 | 19 7 -2.3 -6.8 19 524 5486 95 6 -6.0 0.5 | 64 7 -6.0 -3.0 20 500 5860 110 8 -7.5 2.7 | 84 8 -7.6 -0.8 21 485 6096 110 9 -8.5 3.1 | 87 9 -8.5 -0.4 22 400 7590 50 6 -4.6 -3.9 | 32 9 -4.6 -7.4 23 398 7620 40 6 -3.9 -4.6 | 26 9 -3.9 -8.1 24 324 9144 80 9 -8.9 -1.6 | 60 10 -8.9 -5.1 25 300 9710 75 14 -13.5 -3.6 | 62 15 -13.6 -7.1 26 262 10668 75 16 -15.5 -4.1 | 64 17 -15.5 -7.7 27 250 10990 70 16 -15.0 -5.5 | 59 18 -15.1 -9.0 28 209 12192 95 24 -23.9 2.1 | 87 24 -24.0 -1.4 29 200 12480 100 28 -27.6 4.9 | 93 28 -27.6 1.3 30 164 13716 110 37 -34.8 12.7 | 105 36 -34.8 9.1 31 150 14280 120 39 -33.8 19.5 | 115 37 -33.8 16.0 32 127 15240 120 48 -41.6 24.0 | 116 46 -41.6 20.5 33 100 16590 95 55 -54.8 4.8 | 91 55 -54.8 1.3 34 87 17351 90 27 -27.0 0.0 | 83 27 -27.0 -3.5 35 74 18288 60 39 -33.8 -19.5 | 56 41 -33.8 -23.0 36 70 18560 265 5 5.0 0.4 | 302 6 4.9 -3.1 37 50 20510 75 34 -32.8 -8.8 | 69 35 -32.9 -12.3 38 44 21336 95 47 -46.8 4.1 | 91 47 -46.9 0.6 39 30 23620 85 48 -47.8 -4.2 | 81 48 -47.9 -7.7 40 27 24384 90 53 -53.0 0.0 | 86 53 -53.0 -3.5 41 21 25875 95 79 -78.7 6.9 | 92 79 -78.7 3.4 42 20 26190 90 74 -74.0 0.0 | 87 74 -74.0 -3.5 43 14 27432 85 46 -45.8 -4.0 | 81 46 -45.9 -7.5 Wind Parameters Mean winds (0-6000m): 150.8 at 4.7 knts Storm direction: 180.8 at 3.5 knts Shear (0-3000m) pos: 0.8 neg: 0.7 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -9.5 deg Storm rel helicity (0-3000m) pos: 5.8 neg: -1.2 tot: 4.6 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 107.74 Bulk Shear: 0.64 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 ------------------------------------------------------------------------------- 500 178 5 170 1| 4.3 0.0 4.3| 0.9 -0.4 0.5 1.1 0.72| 10.5 7.6 1000 197 5 230 2| 3.1 0.0 3.1| 2.2 -0.4 1.8 1.8 0.67| 7.1 4.7 1500 210 5 247 3| 2.0 0.0 2.0| 2.5 -0.4 2.1 1.4 0.66| 4.9 3.2 2000 213 5 252 3| 1.5 0.4 1.9| 3.4 -0.8 2.6 1.3 0.59| 4.4 2.6 2500 217 5 262 3| 1.0 0.3 1.3| 5.2 -1.0 4.2 1.7 0.61| 4.0 2.4 3000 217 5 267 3| 0.8 0.7 1.5| 5.8 -1.2 4.6 1.5 0.58| 3.9 2.3 4000 212 4 271 2| 0.6 1.1 1.8| 7.0 -3.9 3.1 0.8 0.40| 4.0 1.6 5000 209 4 263 2| 0.6 1.0 1.6| 10.8 -7.2 3.6 0.7 0.35| 3.8 1.3 6000 151 5 104 2| 0.9 0.9 1.7| 24.5 -7.2 17.3 2.9 0.45| 3.8 1.7 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251227.00.gif