UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:0000Z 8 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 24.8 24.5 98 0.3 24.6 290 2 297.4 300.9 297.5 354.1 19.57 1 1004 51 23.6 23.6 100 0.0 23.6 303 6 296.4 299.8 296.6 350.0 18.57 2 1000 84 23.6 23.6 100 0.0 23.6 320 12 296.8 300.1 296.8 350.7 18.65 3 943 597 21.0 21.0 100 0.0 21.0 310 14 299.1 302.2 296.3 348.2 16.83 4 925 765 20.2 20.2 100 0.0 20.2 305 10 300.0 302.9 296.1 347.7 16.32 5 888 1118 18.6 18.6 100 0.0 18.6 283 5 301.8 304.7 296.0 347.1 15.37 6 850 1493 17.0 17.0 100 0.0 17.0 240 3 304.0 306.6 296.0 347.0 14.49 7 769 2344 12.8 12.8 100 0.0 12.8 173 6 308.3 310.5 295.6 345.1 12.18 8 739 2679 11.8 11.8 100 0.0 11.8 198 3 310.7 312.9 296.0 346.9 11.86 9 700 3133 9.6 9.6 100 0.0 9.6 225 4 313.1 315.2 295.8 346.5 10.79 10 670 3495 7.6 7.6 100 0.0 7.6 225 6 314.8 316.7 295.6 345.5 9.83 11 589 4545 2.2 2.2 100 0.0 2.2 212 4 320.4 321.8 295.5 344.8 7.64 12 507 5740 -4.1 -4.1 100 0.0 -4.1 152 2 326.7 327.8 295.6 345.2 5.58 13 500 5850 -4.5 -4.5 100 0.0 -4.5 140 1 327.6 328.6 295.7 345.8 5.49 14 430 7026 -10.7 -10.7 100 0.0 -10.7 125 2 334.1 334.9 296.1 347.6 3.94 15 400 7580 -14.3 -14.3 100 0.0 -14.3 165 3 336.4 337.1 296.1 347.5 3.16 16 354 8500 -19.3 -19.3 100 0.0 -19.3 174 5 341.6 342.1 296.7 350.1 2.35 17 348 8627 -19.1 -19.1 100 0.0 -19.1 175 5 343.6 344.1 297.1 352.4 2.43 18 334 8931 -22.5 -22.5 100 0.0 -22.5 178 5 343.0 343.4 296.6 349.9 1.88 19 331 8997 -24.1 -24.1 100 0.0 -24.1 178 5 341.7 342.0 296.1 347.7 1.65 20 300 9710 -28.5 -28.5 100 0.0 -28.5 210 7 345.2 345.5 296.6 349.8 1.22 21 250 10990 -38.1 -38.9 92 0.8 -38.2 210 6 349.4 349.5 297.0 351.5 0.53 22 244 11157 -39.1 -40.0 91 0.9 -39.2 193 6 350.4 350.5 297.1 352.3 0.48 23 200 12490 -50.1 -52.0 80 1.9 -50.2 55 8 353.4 353.5 297.5 354.1 0.16 24 150 14290 -66.5 -69.9 62 3.4 -66.5 100 17 355.5 355.5 297.8 355.6 0.02 25 105 16352 -85.1 -89.2 48 4.1 -85.1 87 36 358.3 358.3 298.4 358.3 0.00 26 100 16620 -85.5 -89.7 47 4.2 -85.5 85 38 362.5 362.5 299.2 362.5 0.00 27 88 17317 -88.1 -92.2 46 4.1 -88.1 105 29 370.8 370.8 300.7 370.8 0.00 28 78 17978 -83.7 -87.9 48 4.2 -83.7 81 42 393.0 393.0 304.2 393.0 0.00 29 76 18123 -81.1 -85.3 49 4.2 -81.1 75 45 401.3 401.3 305.4 401.3 0.00 30 75 18198 -78.5 -82.7 50 4.2 -78.5 73 47 408.3 408.3 306.3 408.3 0.01 31 74 18275 -76.1 -80.2 52 4.1 -76.1 70 48 414.9 414.9 307.1 415.0 0.01 32 72 18434 -73.5 -77.6 53 4.1 -73.5 82 36 423.7 423.7 308.2 423.8 0.01 33 70 18600 -70.9 -75.0 54 4.1 -70.9 95 23 432.7 432.7 309.1 432.8 0.02 34 63 19230 -67.3 -71.2 58 3.9 -67.4 92 22 453.9 453.9 311.3 454.1 0.04 35 57 19833 -67.7 -71.5 58 3.8 -67.8 89 22 466.2 466.2 312.3 466.4 0.04 36 54 20157 -68.9 -72.7 58 3.8 -69.0 87 21 470.6 470.7 312.7 470.9 0.04 37 50 20620 -67.1 -70.9 58 3.8 -67.2 85 21 485.4 485.4 313.9 485.7 0.05 38 46 21129 -63.9 -67.6 60 3.7 -64.1 89 30 504.8 504.8 315.3 505.4 0.09 39 30 23790 -58.9 -62.3 65 3.4 -59.3 100 57 584.1 584.2 320.0 586.2 0.29 40 29 24003 -58.9 -62.3 65 3.4 -59.3 98 57 589.8 589.9 320.2 592.0 0.30 41 22 25749 -55.7 -59.1 66 3.4 -56.3 95 70 647.8 648.0 322.8 652.6 0.60 42 20 26360 -52.7 -56.0 68 3.3 -53.6 95 76 674.8 675.2 323.9 682.9 0.97 43 19 26692 -51.1 -54.3 69 3.2 -52.1 93 68 689.8 690.3 324.4 700.4 1.26 44 18 27046 -48.3 -51.4 70 3.1 -49.5 92 59 709.4 710.2 325.2 725.4 1.87 45 14 28704 -47.5 -50.6 70 3.1 -48.9 765.0 766.2 327.0 789.5 2.64 46 13 29197 -44.7 -47.8 71 3.1 -46.4 791.0 792.9 327.9 828.5 3.92 TRP 88 17317 -88.1 -92.2 46 4.1 -88.1 105 29 370.8 370.8 300.7 370.8 0.00 WND 20 26360 -52.7 -56.0 68 3.3 -53.6 95 76 674.8 675.2 323.9 682.9 0.97 Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 560.37 mb = 4962.24 m = 16280.10 ft Wetbulb zero: 560.39 mb = 4941.88 m = 16213.33 ft Precipitable water: 2.69 inches Sfc-500 mean rel hum: 100.00 % Est. max temperature: 31.01 C = 87.82 F Sfc-Lift cond lev (LCL): 1003.10 mb = 58.77 m = 192.80 ft T: 23.60 C 700-500 lapse rate: 5.19 C/km ThetaE index: 5.55 C Layer 943.0- 739.0 mb Conv cond level (CCL): 958.14 mb = 458.08 m = 1502.88 ft Mean mixing ratio: 17.28 g/kg Conv temperature: 25.93 C = 78.68 F Cap Strength: -0.07 C Lifted Index: -1.18 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.43 C Lifted Index @700 mb: -0.73 C Showalter Index: -0.48 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.50 C K Index: 38.50 Risk: > 80 % chance of thunderstorms Sweat Index: 211.00 Risk: None Energy Index: -0.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 257.96 J/kg Max Up Vert Vel: 22.71 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 956.73 mb = 470.93 m = 1545.02 ft Lev Free Conv (LFC): 951.73 mb = 516.77 m = 1695.41 ft Equ Level (EL): 361.73 mb = 8336.91 m = 27351.73 ft B at Equ Level: 251.80 J/kg Max Parcel Lev (MPL): 191.73 mb = 12754.07 m = 41843.55 ft Wind level data Storm motion: 270 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 27 290 2 1.9 -0.7 | 74 2 -2.3 -0.7 1 1000 84 320 12 7.7 -9.2 | 339 10 3.5 -9.2 2 975 305 315 16 11.3 -11.3 | 328 13 7.1 -11.3 3 942 610 310 14 10.7 -9.0 | 324 11 6.5 -9.0 4 925 765 305 10 8.2 -5.7 | 325 7 4.0 -5.7 5 909 914 300 7 6.1 -3.5 | 332 4 1.9 -3.5 6 877 1219 275 4 4.0 -0.3 | 31 0 -0.2 -0.3 7 850 1493 240 3 2.6 1.5 | 134 2 -1.6 1.5 8 817 1829 190 4 0.7 3.9 | 139 5 -3.5 4.0 9 788 2134 170 7 -1.2 6.9 | 142 9 -5.4 6.9 10 760 2438 175 5 -0.4 5.0 | 137 7 -4.6 5.0 11 733 2743 205 3 1.3 2.7 | 133 4 -2.9 2.7 12 707 3048 225 3 2.1 2.1 | 136 3 -2.1 2.1 13 700 3133 225 4 2.8 2.8 | 155 3 -1.3 2.9 14 656 3658 225 7 4.9 4.9 | 189 5 0.8 5.0 15 632 3962 215 6 3.4 4.9 | 172 5 -0.7 4.9 16 608 4267 195 4 1.0 3.9 | 141 5 -3.1 3.9 17 586 4572 215 4 2.3 3.3 | 150 4 -1.9 3.3 18 564 4877 215 4 2.3 3.3 | 150 4 -1.9 3.3 19 523 5486 180 5 0.0 5.0 | 140 7 -4.2 5.0 20 500 5850 140 1 -0.6 0.8 | 99 5 -4.8 0.8 21 484 6096 60 1 -0.9 -0.5 | 85 5 -5.0 -0.5 22 400 7580 165 3 -0.8 2.9 | 121 6 -5.0 2.9 23 398 7620 165 4 -1.0 3.9 | 127 7 -5.2 3.9 24 324 9144 180 5 0.0 5.0 | 140 7 -4.2 5.0 25 300 9710 210 7 3.5 6.1 | 174 6 -0.7 6.1 26 262 10668 165 8 -2.1 7.7 | 141 10 -6.2 7.8 27 250 10990 210 6 3.0 5.2 | 167 5 -1.2 5.2 28 209 12192 85 3 -3.0 -0.3 | 88 7 -7.2 -0.2 29 200 12490 55 8 -6.6 -4.6 | 67 12 -10.7 -4.6 30 164 13716 65 15 -13.6 -6.3 | 70 19 -17.8 -6.3 31 150 14290 100 17 -16.7 3.0 | 98 21 -20.9 3.0 32 127 15240 95 28 -27.9 2.4 | 94 32 -32.1 2.5 33 100 16620 85 38 -37.9 -3.3 | 86 42 -42.0 -3.3 34 88 17317 105 29 -28.0 7.5 | 103 33 -32.2 7.5 35 74 18288 70 48 -45.1 -16.4 | 72 52 -49.3 -16.4 36 70 18600 95 23 -22.9 2.0 | 94 27 -27.1 2.0 37 50 20620 85 21 -20.9 -1.8 | 86 25 -25.1 -1.8 38 45 21336 90 33 -33.0 0.0 | 90 37 -37.2 0.0 39 30 23790 100 57 -56.1 9.9 | 99 61 -60.3 9.9 40 27 24384 95 58 -57.8 5.1 | 95 62 -62.0 5.1 41 20 26360 95 76 -75.7 6.6 | 95 80 -79.9 6.6 42 15 27432 85 28 -27.9 -2.4 | 86 32 -32.1 -2.4 Wind Parameters Mean winds (0-6000m): 240.3 at 5.6 knts Storm direction: 270.3 at 4.2 knts Shear (0-3000m) pos: 2.9 neg: 3.3 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 62.2 deg Storm rel helicity (0-3000m) pos: 2.5 neg: -17.4 tot: -14.9 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.89 Bulk Shear: 23.68 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 ------------------------------------------------------------------------------- 500 315 14 330 11| 13.1 0.0 13.1| 0.0 -14.2 -14.2 -28.5 -0.72| 19.0-13.8 1000 311 12 328 9| 6.5 4.8 11.3| 1.0 -15.0 -14.0 -14.0 -0.47| 14.3 -6.7 1500 306 9 329 6| 4.4 4.8 9.2| 1.3 -15.0 -13.8 -9.2 -0.33| 11.3 -3.8 2000 298 8 322 5| 3.3 4.9 8.2| 2.2 -15.4 -13.3 -6.6 -0.28| 9.8 -2.7 2500 285 8 302 4| 2.9 3.9 6.9| 2.4 -17.0 -14.6 -5.8 -0.27| 8.7 -2.3 3000 277 7 288 3| 2.9 3.3 6.2| 2.5 -17.4 -14.9 -5.0 -0.25| 7.8 -2.0 4000 259 7 241 3| 2.2 2.6 4.8| 5.5 -20.0 -14.5 -3.6 -0.20| 6.6 -1.3 5000 249 6 213 3| 1.8 2.1 4.0| 6.2 -22.6 -16.5 -3.3 -0.21| 5.7 -1.2 6000 240 6 193 3| 1.5 1.7 3.2| 6.2 -31.7 -25.5 -4.3 -0.28| 5.4 -1.5 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251208.00.gif