UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 28 NOV 25 Station: WBKK WMO ident: 96471 Latitude: 5.93 Longitude: 116.05 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1008 3 25.4 23.7 90 1.7 24.2 180 4 297.9 301.2 297.1 351.9 18.61 1 1005 28 25.8 21.0 75 4.8 22.4 186 7 298.5 301.4 295.4 344.4 15.77 2 1000 71 26.2 20.2 70 6.0 22.0 195 11 299.4 302.1 295.1 343.3 15.07 3 925 756 22.0 18.6 81 3.4 19.6 215 18 301.8 304.5 295.6 345.2 14.74 4 855 1437 18.2 15.5 84 2.7 16.4 234 25 304.7 307.1 295.2 343.7 13.06 5 850 1487 18.0 15.2 84 2.8 16.1 235 26 305.0 307.4 295.1 343.5 12.89 6 812 1878 16.6 12.6 77 4.0 14.0 240 33 307.5 309.7 294.8 341.9 11.37 7 780 2221 15.6 11.2 75 4.4 12.7 240 31 310.0 312.1 295.0 342.9 10.78 8 748 2576 14.4 10.2 76 4.2 11.7 244 24 312.4 314.4 295.5 344.9 10.51 9 707 3051 12.4 5.4 62 7.0 8.2 255 21 315.3 316.9 294.4 340.4 7.98 10 700 3135 12.0 5.0 62 7.0 7.8 250 22 315.8 317.3 294.4 340.4 7.84 11 657 3663 9.4 2.4 62 7.0 5.4 240 18 318.6 320.0 294.5 340.8 6.94 12 599 4422 3.6 -0.3 76 3.9 1.5 213 10 320.4 321.7 294.4 340.6 6.26 13 552 5082 0.2 -3.8 74 4.0 -1.9 201 9 324.0 325.0 294.6 341.2 5.24 14 522 5529 -1.9 -6.0 73 4.1 -3.9 168 8 326.7 327.6 294.8 342.3 4.69 15 500 5870 -4.3 -8.7 71 4.4 -6.3 150 13 327.8 328.6 294.6 341.1 3.97 16 421 7209 -11.3 -13.6 83 2.3 -12.2 207 13 335.4 336.0 295.8 346.5 3.18 17 400 7600 -13.9 -16.4 81 2.5 -14.8 225 13 336.9 337.5 295.8 346.3 2.66 18 300 9720 -28.5 -33.1 65 4.6 -29.3 285 3 345.2 345.4 296.3 348.2 0.78 19 250 11000 -39.1 -45.1 53 6.0 -39.6 200 4 347.9 348.0 296.4 349.0 0.27 20 200 12490 -51.7 -59.7 38 8.0 -52.0 220 2 350.9 350.9 296.9 351.2 0.06 21 157 14012 -65.3 -75.3 24 10.0 -65.4 353.0 353.0 297.3 353.0 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 549.14 mb = 5124.62 m = 16812.84 ft Wetbulb zero: 578.11 mb = 4708.94 m = 15449.10 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 73.51 % Est. max temperature: 32.12 C = 89.81 F Sfc-Lift cond lev (LCL): 983.80 mb = 214.48 m = 703.67 ft T: 25.32 C 700-500 lapse rate: 5.96 C/km ThetaE index: 8.63 C Layer 1005.0- 925.0 mb Conv cond level (CCL): 820.31 mb = 1791.10 m = 5876.25 ft Mean mixing ratio: 14.93 g/kg Conv temperature: 34.51 C = 94.13 F Cap Strength: 2.96 C Lifted Index: 0.66 C Risk: Showers probable Lifted Index @300 mb: 2.89 C Lifted Index @700 mb: 2.96 C Showalter Index: 1.07 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.50 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 247.40 Risk: None Energy Index: -0.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.83 J/kg Max Up Vert Vel: 3.96 m/s Conv Inhibition (B-): 1220.44 J/kg Cap Strength: 2.96 C Lift Cond Lev (LCL): 896.98 mb = 1022.09 m = 3353.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 13 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 1008 3 180 4 0.0 4.0 | 95 13 -13.1 1.1 1 1000 71 195 11 2.8 10.6 | 127 13 -10.2 7.8 2 974 305 195 17 4.4 16.4 | 147 16 -8.7 13.6 3 941 610 210 17 8.5 14.7 | 159 13 -4.6 11.9 4 925 756 215 18 10.3 14.7 | 167 12 -2.8 11.9 5 908 914 220 19 12.2 14.6 | 176 12 -0.9 11.7 6 877 1219 230 22 16.9 14.1 | 198 12 3.8 11.3 7 850 1487 235 26 21.3 14.9 | 214 15 8.2 12.1 8 816 1829 240 33 28.6 16.5 | 229 21 15.5 13.6 9 788 2134 240 33 28.6 16.5 | 229 21 15.5 13.6 10 760 2438 240 26 22.5 13.0 | 223 14 9.4 10.1 11 733 2743 250 21 19.7 7.2 | 237 8 6.6 4.3 12 707 3048 255 21 20.3 5.4 | 250 8 7.2 2.6 13 700 3135 250 22 20.7 7.5 | 238 9 7.6 4.7 14 656 3658 240 18 15.6 9.0 | 202 7 2.5 6.1 15 632 3962 230 15 11.5 9.6 | 167 7 -1.6 6.8 16 609 4267 215 11 6.3 9.0 | 132 9 -6.8 6.2 17 587 4572 210 9 4.5 7.8 | 120 10 -8.6 4.9 18 565 4877 215 9 5.2 7.4 | 120 9 -7.9 4.5 19 524 5486 170 8 -1.4 7.9 | 109 15 -14.5 5.0 20 500 5870 150 13 -6.5 11.3 | 113 21 -19.6 8.4 21 486 6096 155 14 -5.9 12.7 | 117 21 -19.0 9.8 22 400 7600 225 13 9.2 9.2 | 148 7 -3.9 6.3 23 399 7620 230 12 9.2 7.7 | 141 6 -3.9 4.9 24 324 9144 265 4 4.0 0.3 | 75 9 -9.1 -2.5 25 300 9720 285 3 2.9 -0.8 | 70 11 -10.2 -3.6 26 262 10668 130 2 -1.5 1.3 | 84 15 -14.6 -1.6 27 250 11000 200 4 1.4 3.8 | 94 12 -11.7 0.9 28 209 12192 250 5 4.7 1.7 | 82 8 -8.4 -1.1 29 200 12490 220 2 1.3 1.5 | 84 12 -11.8 -1.3 30 164 13716 90 19 -19.0 0.0 | 85 32 -32.1 -2.9 Wind Parameters Mean winds (0-6000m): 227.7 at 17.9 knts Storm direction: 257.7 at 13.4 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 153.2 deg Storm rel helicity (0-3000m) pos: 122.9 neg: -6.7 tot: 116.3 m^2/s^2 ave: 38.8 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.70 Bulk Shear: 11.18 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 ------------------------------------------------------------------------------- 500 197 14 140 14| 13.9 0.0 13.9| 50.5 0.0 50.5 101.0 0.88| 16.7 14.7 1000 207 16 154 13| 8.8 0.0 8.8| 69.6 0.0 69.6 69.6 0.89| 11.7 10.4 1500 217 18 170 12| 8.3 0.0 8.3| 93.6 0.0 93.6 62.4 0.89| 10.6 9.4 2000 225 22 190 13| 8.0 0.0 8.0|112.9 0.0 112.9 56.4 0.83| 9.8 8.1 2500 229 23 200 13| 4.8 0.0 4.8|114.3 -6.7 107.6 43.0 0.66| 9.5 6.3 3000 232 23 204 12| 3.5 0.0 3.5|122.9 -6.7 116.3 38.8 0.64| 9.1 5.8 4000 235 22 206 11| 2.6 1.3 3.9|122.9 -27.8 95.1 23.8 0.36| 8.3 3.0 5000 233 20 195 9| 2.1 1.7 3.8|122.9 -42.2 80.7 16.1 0.23| 7.5 1.7 6000 228 18 181 9| 1.7 2.3 4.1|132.7 -49.6 83.1 13.8 0.19| 7.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251128.12.gif