UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:0000Z 16 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 1006 3 25.8 23.3 86 2.5 24.0 110 5 298.4 301.7 297.0 351.4 18.19 1 1000 55 26.2 21.2 74 5.0 22.6 90 4 299.4 302.3 295.8 346.2 16.05 2 980 233 25.8 21.2 76 4.6 22.5 354 2 300.7 303.7 296.4 348.8 16.38 3 937 629 24.8 18.8 69 6.0 20.6 237 3 303.5 306.3 296.0 347.3 14.73 4 925 742 24.2 18.2 69 6.0 20.0 250 2 304.1 306.7 295.9 346.8 14.36 5 850 1479 20.2 14.2 68 6.0 16.2 50 6 307.3 309.6 295.2 343.7 12.07 6 700 3131 12.0 4.0 58 8.0 7.3 90 14 315.8 317.2 294.0 338.8 7.30 7 606 4319 5.0 -9.0 36 14.0 -1.4 96 19 321.0 321.6 292.2 331.5 3.19 8 571 4802 2.6 -6.4 51 9.0 -1.8 108 12 323.7 324.5 293.7 337.4 4.15 9 500 5860 -4.1 -15.1 42 11.0 -8.4 155 14 328.0 328.5 293.4 336.2 2.37 10 442 6825 -9.3 -23.3 31 14.0 -13.6 165 12 333.2 333.5 293.8 338.0 1.32 11 400 7590 -14.7 -26.7 35 12.0 -17.9 175 11 335.9 336.1 294.3 339.8 1.08 12 393 7723 -15.5 -25.5 42 10.0 -18.3 176 11 336.5 336.8 294.6 341.0 1.22 13 343 8734 -22.9 -30.9 48 8.0 -24.6 182 7 339.8 340.0 295.0 343.0 0.85 14 300 9700 -29.9 -38.9 41 9.0 -31.2 275 1 343.2 343.3 295.5 345.0 0.44 15 252 10925 -39.1 -58.1 12 19.0 -40.2 300 5 347.1 347.2 296.1 347.4 0.06 16 250 10980 -39.5 -59.5 10 20.0 -40.5 295 6 347.3 347.4 296.1 347.6 0.05 17 200 12470 -51.3 -84.3 1 33.0 -51.7 320 8 351.5 351.5 297.0 351.5 0.00 18 150 14270 -66.3 -94.3 1 28.0 -66.4 350 12 355.9 355.9 297.9 355.9 0.00 19 105 16347 -81.7 -105.7 1 24.0 -81.7 331 15 364.7 364.7 299.6 364.8 0.00 20 104 16401 -81.9 -105.9 1 24.0 -81.9 335 15 365.4 365.4 299.7 365.4 0.00 21 100 16620 -82.5 -106.5 1 24.0 -82.5 55 11 368.3 368.3 300.2 368.3 0.00 22 95 16905 -82.5 -106.5 1 24.0 -82.5 69 10 373.8 373.8 301.2 373.8 0.00 23 70 18630 -76.9 -101.9 1 25.0 -76.9 105 11 419.9 419.9 307.7 419.9 0.00 24 65 19061 -73.5 -99.5 1 26.0 -73.6 107 18 436.3 436.3 309.5 436.3 0.00 25 62 19340 -70.3 -97.3 1 27.0 -70.4 109 22 449.3 449.3 310.8 449.3 0.00 26 53 20284 -65.7 -93.7 1 28.0 -66.0 113 37 480.6 480.6 313.5 480.6 0.00 27 50 20640 -64.3 -93.3 1 29.0 -64.6 115 42 492.0 492.0 314.4 492.0 0.00 28 46 21150 -65.5 -94.5 1 29.0 -65.8 104 35 500.9 500.9 315.0 500.9 0.00 29 43 21564 -62.5 -91.5 1 29.0 -63.0 99 35 518.1 518.1 316.2 518.1 0.00 30 35 22840 -61.3 -91.3 1 30.0 -62.0 94 43 552.6 552.6 318.2 552.6 0.00 31 33 23208 -58.3 -89.3 1 31.0 -59.3 92 46 570.0 570.0 319.2 570.0 0.00 32 30 23810 -57.3 -88.3 1 31.0 -58.5 90 50 588.4 588.4 320.0 588.5 0.01 33 21 26095 -53.7 -85.7 1 32.0 -56.1 94 52 662.5 662.5 323.2 662.6 0.01 34 20 26410 -53.3 -85.3 1 32.0 -55.9 95 53 673.0 673.0 323.5 673.1 0.01 35 19 26740 -53.7 -85.7 1 32.0 -56.3 96 53 681.7 681.7 323.9 681.8 0.01 36 17 27456 -53.1 -85.1 1 32.0 -56.1 98 54 705.7 705.7 324.6 705.8 0.02 37 15 28265 -51.9 -84.9 1 33.0 -55.5 100 54 735.4 735.4 325.5 735.6 0.02 38 11 30317 -42.7 -78.7 1 36.0 -51.1 837.0 837.1 328.1 837.8 0.07 TRP 104 16401 -81.9 -105.9 1 24.0 -81.9 335 15 365.4 365.4 299.7 365.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 543.45 mb = 5212.26 m = 17100.40 ft Wetbulb zero: 621.03 mb = 4117.48 m = 13508.63 ft Precipitable water: 1.91 inches Sfc-500 mean rel hum: 56.87 % Est. max temperature: 34.41 C = 93.94 F Sfc-Lift cond lev (LCL): 970.48 mb = 319.44 m = 1048.01 ft T: 25.58 C 700-500 lapse rate: 5.90 C/km ThetaE index: 17.23 C Layer 937.0- 571.0 mb Conv cond level (CCL): 779.39 mb = 2216.86 m = 7273.07 ft Mean mixing ratio: 15.35 g/kg Conv temperature: 38.47 C = 101.25 F Cap Strength: 3.49 C Lifted Index: -0.25 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.21 C Lifted Index @700 mb: 2.08 C Showalter Index: 1.21 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 18.30 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 196.40 Risk: None Energy Index: -1.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.99 J/kg Max Up Vert Vel: 12.25 m/s Conv Inhibition (B-): 298.69 J/kg Cap Strength: 3.49 C Lift Cond Lev (LCL): 883.81 mb = 1139.00 m = 3736.83 ft Lev Free Conv (LFC): 518.81 mb = 5565.56 m = 18259.48 ft Equ Level (EL): 448.81 mb = 6704.92 m = 21997.50 ft B at Equ Level: 25.02 J/kg Max Parcel Lev (MPL): 218.81 mb = 11869.70 m = 38942.12 ft Wind level data Storm motion: 128 at 8 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 1006 3 110 5 -4.7 1.7 | 334 4 1.6 -3.2 1 1000 55 90 4 -4.0 0.0 | 335 5 2.3 -4.9 2 972 305 315 1 0.7 -0.7 | 309 9 7.0 -5.6 3 939 610 235 3 2.5 1.7 | 290 9 8.8 -3.2 4 925 742 250 2 1.9 0.7 | 297 9 8.2 -4.2 5 907 914 0 0 -0.0 -0.0 | 308 8 6.3 -4.9 6 876 1219 65 6 -5.4 -2.5 | 353 8 0.9 -7.5 7 850 1479 50 6 -4.6 -3.9 | 349 9 1.7 -8.8 8 816 1829 45 5 -3.5 -3.5 | 342 9 2.8 -8.5 9 787 2134 85 8 -8.0 -0.7 | 17 6 -1.7 -5.6 10 759 2438 75 11 -10.6 -2.8 | 29 9 -4.3 -7.8 11 733 2743 70 12 -11.3 -4.1 | 29 10 -5.0 -9.0 12 707 3048 85 13 -13.0 -1.1 | 48 9 -6.7 -6.0 13 700 3131 90 14 -14.0 0.0 | 57 9 -7.7 -4.9 14 656 3658 90 17 -17.0 0.0 | 65 12 -10.7 -4.9 15 632 3962 90 18 -18.0 0.0 | 67 13 -11.7 -4.9 16 608 4267 95 19 -18.9 1.7 | 76 13 -12.6 -3.3 17 586 4572 105 17 -16.4 4.4 | 87 10 -10.1 -0.5 18 564 4877 110 10 -9.4 3.4 | 64 3 -3.1 -1.5 19 524 5486 135 14 -9.9 9.9 | 144 6 -3.6 5.0 20 500 5860 155 14 -5.9 12.7 | 183 8 0.4 7.8 21 485 6096 155 13 -5.5 11.8 | 187 7 0.8 6.9 22 400 7590 175 11 -1.0 11.0 | 221 8 5.3 6.0 23 398 7620 175 11 -1.0 11.0 | 221 8 5.3 6.0 24 324 9144 185 5 0.4 5.0 | 269 7 6.7 0.1 25 300 9700 275 1 1.0 -0.1 | 304 9 7.3 -5.0 26 261 10668 325 3 1.7 -2.5 | 313 11 8.0 -7.4 27 250 10980 295 6 5.4 -2.5 | 302 14 11.7 -7.5 28 209 12192 300 8 6.9 -4.0 | 304 16 13.2 -8.9 29 200 12470 320 8 5.1 -6.1 | 314 16 11.4 -11.0 30 164 13716 330 12 6.0 -10.4 | 321 20 12.3 -15.3 31 150 14270 350 12 2.1 -11.8 | 333 19 8.4 -16.7 32 127 15240 255 8 7.7 2.1 | 281 14 14.0 -2.8 33 104 16401 335 15 6.3 -13.6 | 326 22 12.6 -18.5 34 100 16620 55 11 -9.0 -6.3 | 14 12 -2.7 -11.2 35 74 18288 135 8 -5.7 5.7 | 221 1 0.6 0.7 36 70 18630 105 11 -10.6 2.8 | 64 5 -4.3 -2.1 37 50 20640 115 42 -38.1 17.7 | 112 34 -31.8 12.8 38 45 21336 100 33 -32.5 5.7 | 92 26 -26.2 0.8 39 30 23810 90 50 -50.0 0.0 | 84 44 -43.7 -4.9 40 27 24384 90 48 -48.0 0.0 | 83 42 -41.7 -4.9 41 20 26410 95 53 -52.8 4.6 | 90 47 -46.5 -0.3 42 15 27432 100 54 -53.2 9.4 | 95 47 -46.9 4.5 Wind Parameters Mean winds (0-6000m): 98.0 at 10.6 knts Storm direction: 128.0 at 8.0 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 71.1 deg Storm rel helicity (0-3000m) pos: 39.5 neg: -19.5 tot: 20.0 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.87 Bulk Shear: 9.53 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 76 2 324 7| 7.3 0.0 7.3| 0.0 -12.7 -12.7 -25.4 -0.54| 10.5 -5.6 1000 226 2 294 9| 2.7 0.0 2.7| 10.3 -16.0 -5.7 -5.7 -0.14| 8.6 -1.2 1500 63 3 331 7| 1.9 0.0 1.9| 21.0 -17.2 3.8 2.5 0.09| 7.9 0.7 2000 57 4 335 8| 1.2 0.0 1.2| 26.2 -19.4 6.8 3.4 0.13| 6.9 0.9 2500 67 5 345 7| 1.6 0.0 1.6| 32.7 -19.4 13.2 5.3 0.21| 6.7 1.4 3000 70 6 355 7| 1.5 0.0 1.5| 39.5 -19.5 20.0 6.7 0.26| 6.3 1.7 4000 80 9 19 7| 1.7 0.0 1.7| 50.4 -19.5 30.9 7.7 0.32| 5.5 1.8 5000 87 10 35 7| 0.6 0.0 0.6| 63.6 -22.2 41.4 8.3 0.30| 5.7 1.7 6000 98 11 51 5| 0.9 0.0 0.9| 77.9 -22.2 55.7 9.3 0.40| 5.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251016.00.gif