UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 10 OCT 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 1011 3 24.6 21.6 83 3.0 22.5 110 5 296.8 299.8 295.3 343.8 16.27 1 1010 11 25.6 19.6 69 6.0 21.4 115 5 297.9 300.5 294.2 339.5 14.36 2 1005 53 26.4 19.4 65 7.0 21.5 137 6 299.1 301.7 294.5 340.7 14.25 3 1000 95 26.8 19.8 66 7.0 21.9 160 7 300.0 302.6 295.0 342.9 14.69 4 992 166 26.6 19.6 65 7.0 21.7 170 8 300.4 303.1 295.1 343.3 14.62 5 925 780 22.2 16.2 69 6.0 18.1 215 17 302.0 304.3 294.1 339.3 12.62 6 915 874 21.4 15.4 69 6.0 17.4 215 17 302.1 304.4 293.8 337.9 12.11 7 850 1509 17.4 13.6 78 3.8 14.9 230 21 304.4 306.5 294.1 339.0 11.60 8 783 2208 14.2 10.7 79 3.5 12.0 247 21 308.2 310.1 294.2 339.7 10.38 9 739 2695 12.2 8.7 79 3.5 10.0 255 23 311.1 313.0 294.5 340.6 9.60 10 722 2891 12.0 7.0 71 5.0 8.9 255 24 313.0 314.7 294.3 340.1 8.74 11 700 3150 11.2 5.2 67 6.0 7.6 255 25 314.9 316.4 294.3 339.8 7.95 12 544 5204 -2.3 -5.1 81 2.8 -3.7 223 12 322.4 323.3 293.9 338.1 4.82 13 500 5870 -6.1 -9.5 77 3.4 -7.6 205 7 325.6 326.3 293.9 338.1 3.72 14 478 6219 -8.5 -9.6 92 1.1 -9.0 194 5 326.9 327.6 294.3 339.8 3.87 15 440 6856 -11.7 -15.5 73 3.8 -13.1 134 4 330.6 331.2 294.2 339.6 2.60 16 419 7228 -13.1 -17.9 67 4.8 -14.8 99 4 333.5 334.0 294.7 341.4 2.23 17 400 7580 -14.7 -19.7 66 5.0 -16.4 65 4 335.9 336.3 295.0 343.0 2.01 18 375 8067 -18.1 -22.6 68 4.5 -19.4 73 7 337.6 338.0 295.2 343.6 1.66 19 313 9396 -27.5 -34.5 51 7.0 -28.7 82 24 342.4 342.6 295.5 345.0 0.66 20 300 9700 -29.9 -36.9 51 7.0 -31.0 85 28 343.2 343.4 295.6 345.3 0.54 21 257 10781 -39.1 -45.1 53 6.0 -39.6 86 37 345.2 345.3 295.8 346.3 0.27 22 250 10970 -40.5 -46.5 52 6.0 -41.0 80 40 345.9 345.9 295.9 346.8 0.23 23 200 12450 -53.7 -62.7 32 9.0 -53.9 90 51 347.7 347.7 296.2 347.9 0.04 24 150 14230 -70.3 -81.3 18 11.0 -70.4 90 59 349.0 349.0 296.4 349.0 0.00 25 127 15203 -73.4 -90.4 6 17.0 -73.4 85 64 360.4 360.4 298.8 360.4 0.00 26 117 15678 -74.9 -94.9 3 20.0 -74.9 95 48 366.2 366.2 299.9 366.2 0.00 27 105 16300 -75.7 -101.7 1 26.0 -75.7 109 30 376.2 376.2 301.6 376.2 0.00 28 100 16580 -76.7 -101.7 1 25.0 -76.7 115 22 379.5 379.5 302.2 379.5 0.00 29 70 18670 -70.5 -97.5 1 27.0 -70.6 90 15 433.6 433.6 309.2 433.6 0.00 30 58 19785 -71.1 -98.1 1 27.0 -71.2 456.2 456.2 311.4 456.2 0.00 TRP 127 15203 -77.9 -94.9 5 17.0 -77.9 85 64 352.3 352.3 297.1 352.3 0.00 WND 127 15203 -73.4 -90.4 6 17.0 -73.4 85 64 360.4 360.4 298.8 360.4 0.00 Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 570.58 mb = 4854.37 m = 15926.22 ft Wetbulb zero: 594.91 mb = 4475.40 m = 14682.89 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 74.33 % Est. max temperature: 31.79 C = 89.22 F Sfc-Lift cond lev (LCL): 968.07 mb = 380.49 m = 1248.31 ft T: 25.06 C 700-500 lapse rate: 6.36 C/km ThetaE index: 5.39 C Layer 925.0- 850.0 mb Conv cond level (CCL): 801.58 mb = 2008.09 m = 6588.13 ft Mean mixing ratio: 13.59 g/kg Conv temperature: 34.90 C = 94.82 F Cap Strength: 3.21 C Lifted Index: 0.27 C Risk: Showers probable Lifted Index @300 mb: 3.60 C Lifted Index @700 mb: 3.21 C Showalter Index: 1.15 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.70 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 212.20 Risk: None Energy Index: -0.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.43 J/kg Max Up Vert Vel: 4.11 m/s Conv Inhibition (B-): 7308.83 J/kg Cap Strength: 3.12 C Lift Cond Lev (LCL): 873.85 mb = 1270.72 m = 4168.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 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 1011 3 110 5 -4.7 1.7 | 92 17 -17.3 0.5 1 1000 95 160 7 -2.4 6.6 | 110 16 -15.0 5.3 2 976 305 190 11 1.9 10.8 | 132 14 -10.7 9.6 3 943 610 210 16 8.0 13.9 | 160 13 -4.6 12.6 4 925 780 215 17 9.8 13.9 | 167 13 -2.9 12.7 5 911 914 215 17 9.8 13.9 | 167 13 -2.9 12.7 6 879 1219 225 18 12.7 12.7 | 181 11 0.1 11.5 7 850 1509 230 21 16.1 13.5 | 196 13 3.5 12.2 8 818 1829 240 23 19.9 11.5 | 215 13 7.3 10.2 9 789 2134 245 21 19.0 8.9 | 220 10 6.4 7.6 10 761 2438 255 21 20.3 5.4 | 241 9 7.7 4.2 11 735 2743 255 23 22.2 6.0 | 244 11 9.6 4.7 12 708 3048 255 25 24.1 6.5 | 246 13 11.5 5.2 13 700 3150 255 25 24.1 6.5 | 246 13 11.5 5.2 14 657 3658 250 21 19.7 7.2 | 230 9 7.1 5.9 15 633 3962 235 18 14.7 10.3 | 193 9 2.1 9.1 16 610 4267 220 16 10.3 12.3 | 168 11 -2.3 11.0 17 587 4572 220 13 8.4 10.0 | 154 10 -4.3 8.7 18 565 4877 220 11 7.1 8.4 | 142 9 -5.6 7.2 19 524 5486 225 12 8.5 8.5 | 150 8 -4.1 7.2 20 500 5870 205 7 3.0 6.3 | 118 11 -9.7 5.1 21 485 6096 205 5 2.1 4.5 | 107 11 -10.5 3.3 22 400 7580 65 4 -3.6 -1.7 | 80 17 -16.2 -2.9 23 398 7620 70 2 -1.9 -0.7 | 82 15 -14.5 -1.9 24 324 9144 80 21 -20.7 -3.6 | 82 34 -33.3 -4.9 25 300 9700 85 28 -27.9 -2.4 | 85 41 -40.5 -3.7 26 261 10668 90 36 -36.0 0.0 | 89 49 -48.6 -1.3 27 250 10970 80 40 -39.4 -6.9 | 81 53 -52.0 -8.2 28 208 12192 85 46 -45.8 -4.0 | 85 59 -58.4 -5.3 29 200 12450 90 51 -51.0 0.0 | 89 64 -63.6 -1.3 30 163 13716 85 57 -56.8 -5.0 | 85 70 -69.4 -6.2 31 150 14230 90 59 -59.0 0.0 | 89 72 -71.6 -1.3 32 127 15203 85 64 -63.8 -5.6 | 85 77 -76.4 -6.8 33 126 15240 85 61 -60.8 -5.3 | 85 74 -73.4 -6.6 34 100 16580 115 22 -19.9 9.3 | 104 34 -32.6 8.0 35 75 18288 55 11 -9.0 -6.3 | 71 23 -21.6 -7.6 36 70 18670 90 15 -15.0 0.0 | 87 28 -27.6 -1.3 Wind Parameters Mean winds (0-6000m): 234.3 at 16.9 knts Storm direction: 264.3 at 12.7 knts Shear (0-3000m) pos: 4.4 neg: 0.6 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 153.9 deg Storm rel helicity (0-3000m) pos: 124.5 neg: 0.0 tot: 124.5 m^2/s^2 ave: 41.5 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.38 Bulk Shear: 22.36 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 ------------------------------------------------------------------------------- 500 184 10 126 15| 15.8 0.0 15.8| 62.5 0.0 62.5 125.0 0.97| 16.4 15.9 1000 203 13 145 13| 10.0 0.0 10.0| 80.1 0.0 80.1 80.1 0.97| 10.9 10.5 1500 213 15 158 12| 8.2 0.0 8.2| 96.6 0.0 96.6 64.4 0.96| 9.2 8.8 2000 221 17 172 12| 6.6 0.0 6.6|112.9 0.0 112.9 56.4 0.94| 8.4 7.9 2500 228 18 183 11| 5.3 0.0 5.3|122.7 0.0 122.7 49.1 0.92| 7.7 7.1 3000 234 19 194 10| 4.4 0.6 5.0|124.5 0.0 124.5 41.5 0.86| 7.0 6.0 4000 239 19 205 10| 3.3 1.1 4.4|124.6 -24.3 100.3 25.1 0.49| 6.7 3.3 5000 236 18 196 9| 2.5 1.3 3.8|125.1 -46.3 78.8 15.8 0.29| 6.3 1.8 6000 234 17 187 9| 2.1 1.5 3.7|126.9 -63.1 63.8 10.6 0.17| 5.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251010.00.gif