UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 22 DEC 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 27.2 24.3 84 2.9 25.1 80 3 299.8 303.4 298.0 356.6 19.35 1 1000 55 27.2 23.7 81 3.5 24.6 75 7 300.4 303.8 297.8 355.5 18.76 2 996 91 27.6 23.9 80 3.7 24.9 70 7 301.1 304.6 298.2 357.3 19.07 3 943 574 23.8 21.8 89 2.0 22.3 5 4 302.0 305.2 297.5 354.3 17.70 4 925 743 22.8 20.4 86 2.4 21.1 330 3 302.6 305.7 297.0 351.6 16.53 5 850 1476 18.4 17.8 96 0.6 18.0 185 4 305.4 308.3 296.8 351.1 15.26 6 819 1795 17.0 16.6 97 0.4 16.7 163 6 307.2 309.9 297.0 351.4 14.67 7 713 2968 11.4 9.9 90 1.5 10.4 147 8 313.5 315.5 296.0 346.9 10.81 8 700 3122 10.8 8.8 87 2.0 9.5 135 8 314.4 316.4 295.8 346.2 10.22 9 667 3524 9.2 7.6 90 1.6 8.2 131 7 317.0 318.9 296.2 348.1 9.88 10 540 5247 -0.7 -1.6 94 0.9 -1.2 147 14 325.0 326.2 295.7 345.6 6.32 11 501 5844 -3.7 -5.8 85 2.1 -4.7 140 16 328.3 329.3 295.5 344.9 4.96 12 500 5860 -3.7 -5.9 85 2.2 -4.8 140 16 328.5 329.5 295.5 345.0 4.93 13 449 6702 -8.5 -11.7 78 3.2 -9.9 146 16 332.8 333.5 295.4 344.7 3.48 14 415 7309 -11.9 -18.9 56 7.0 -14.3 152 15 336.0 336.4 295.1 343.3 2.07 15 400 7590 -13.1 -19.1 61 6.0 -15.2 155 15 338.0 338.4 295.6 345.5 2.11 16 399 7609 -13.3 -20.3 56 7.0 -15.6 152 16 337.9 338.3 295.4 344.8 1.91 17 372 8140 -16.5 -24.5 50 8.0 -18.8 158 16 340.5 340.8 295.7 345.7 1.41 18 353 8532 -19.5 -24.5 64 5.0 -20.9 165 15 341.6 342.0 296.0 347.1 1.49 19 308 9531 -27.3 -31.2 69 3.9 -28.1 165 12 344.3 344.5 296.1 347.8 0.92 20 300 9720 -28.7 -31.9 74 3.2 -29.3 160 11 344.9 345.1 296.3 348.3 0.88 21 250 11000 -38.7 -47.7 38 9.0 -39.5 150 13 348.5 348.6 296.5 349.4 0.21 22 248 11055 -39.1 -48.1 38 9.0 -39.8 149 13 348.7 348.8 296.5 349.6 0.20 23 200 12490 -51.7 -61.7 29 10.0 -52.0 115 14 350.9 350.9 296.8 351.1 0.05 24 173 13409 -59.7 -66.7 40 7.0 -59.8 122 21 352.5 352.6 297.2 352.7 0.03 25 150 14280 -67.5 -75.5 31 8.0 -67.5 130 33 353.8 353.8 297.4 353.8 0.01 26 105 16349 -82.7 -91.7 20 9.0 -82.7 154 19 362.8 362.8 299.2 362.8 0.00 27 100 16620 -84.1 -93.1 19 9.0 -84.1 160 13 365.2 365.2 299.7 365.2 0.00 28 87 17377 -88.7 -97.7 17 9.0 -88.7 50 1 370.8 370.8 300.7 370.8 0.00 29 72 18412 -82.5 -92.5 16 10.0 -82.5 74 16 404.6 404.6 305.8 404.6 0.00 30 70 18570 -79.3 -89.3 18 10.0 -79.3 85 17 414.7 414.7 307.1 414.7 0.00 31 68 18736 -77.3 -87.3 19 10.0 -77.3 87 18 422.5 422.5 308.0 422.5 0.00 32 64 19088 -73.9 -83.9 20 10.0 -74.0 90 19 437.4 437.4 309.6 437.4 0.01 33 53 20196 -71.9 -85.9 11 14.0 -72.0 102 22 466.2 466.2 312.3 466.2 0.00 34 50 20540 -72.3 -88.3 7 16.0 -72.4 105 23 473.1 473.1 312.9 473.1 0.00 35 30 23640 -61.1 -91.1 1 30.0 -61.9 80 45 578.1 578.1 319.6 578.1 0.00 36 20 26220 -49.3 -82.3 1 33.0 -53.0 95 43 685.3 685.3 324.0 685.4 0.02 37 19 26557 -48.7 -82.7 1 34.0 -52.7 91 42 697.3 697.3 324.3 697.4 0.02 38 18 26911 -49.7 -82.7 1 33.0 -53.5 87 40 705.0 705.0 324.6 705.2 0.02 39 16 27689 -46.1 -81.1 1 35.0 -51.5 79 37 740.9 740.9 325.7 741.2 0.03 40 16 27689 -43.7 -78.7 1 35.0 -50.1 79 37 748.7 748.7 325.9 749.2 0.05 41 15 28124 -41.5 -77.5 1 36.0 -49.1 74 35 770.0 770.0 326.5 770.6 0.07 42 14 28590 -44.1 -79.1 1 35.0 -50.8 776.5 776.5 326.7 777.0 0.05 43 12 29626 -43.1 -78.1 1 35.0 -50.9 815.0 815.1 327.6 815.8 0.08 TRP 87 17377 -88.7 -97.7 17 9.0 -88.7 50 1 370.8 370.8 300.7 370.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 548.98 mb = 5125.36 m = 16815.29 ft Wetbulb zero: 556.40 mb = 5003.13 m = 16414.26 ft Precipitable water: 2.64 inches Sfc-500 mean rel hum: 91.00 % Est. max temperature: 32.56 C = 90.61 F Sfc-Lift cond lev (LCL): 964.99 mb = 370.24 m = 1214.67 ft T: 25.40 C 700-500 lapse rate: 5.30 C/km ThetaE index: 6.22 C Layer 943.0- 819.0 mb Conv cond level (CCL): 894.68 mb = 1031.93 m = 3385.56 ft Mean mixing ratio: 17.81 g/kg Conv temperature: 31.10 C = 87.98 F Cap Strength: 0.95 C Lifted Index: -2.31 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.70 C Lifted Index @700 mb: -1.00 C Showalter Index: -1.14 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.50 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 237.60 Risk: None Energy Index: -1.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 898.51 J/kg Max Up Vert Vel: 42.39 m/s Conv Inhibition (B-): 11.43 J/kg Cap Strength: 0.95 C Lift Cond Lev (LCL): 919.59 mb = 793.88 m = 2604.57 ft Lev Free Conv (LFC): 864.59 mb = 1328.50 m = 4358.55 ft Equ Level (EL): 144.59 mb = 14493.21 m = 47549.33 ft B at Equ Level: 894.00 J/kg Max Parcel Lev (MPL): 74.59 mb = 18219.09 m = 59773.20 ft Wind level data Storm motion: 175 at 6 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 80 3 -3.0 -0.5 | 19 7 -2.4 -6.8 1 1000 55 75 7 -6.8 -1.8 | 37 10 -6.2 -8.1 2 972 305 40 7 -4.5 -5.4 | 19 12 -3.9 -11.6 3 939 610 360 4 -0.0 -4.0 | 357 10 0.6 -10.3 4 925 743 330 3 1.5 -2.6 | 347 9 2.1 -8.9 5 907 914 310 3 2.3 -1.9 | 341 9 2.9 -8.2 6 876 1219 245 2 1.8 0.8 | 336 6 2.4 -5.4 7 850 1476 185 4 0.3 4.0 | 338 2 0.9 -2.3 8 815 1829 160 6 -2.1 5.6 | 66 2 -1.5 -0.6 9 787 2134 165 6 -1.6 5.8 | 63 1 -1.0 -0.5 10 759 2438 175 7 -0.6 7.0 | 179 1 -0.0 0.7 11 732 2743 165 8 -2.1 7.7 | 134 2 -1.5 1.4 12 706 3048 140 8 -5.1 6.1 | 88 5 -4.5 -0.2 13 700 3122 135 8 -5.7 5.7 | 83 5 -5.1 -0.6 14 655 3658 130 7 -5.4 4.5 | 70 5 -4.8 -1.8 15 631 3962 140 8 -5.1 6.1 | 88 5 -4.5 -0.2 16 608 4267 145 10 -5.7 8.2 | 110 5 -5.1 1.9 17 586 4572 145 12 -6.9 9.8 | 119 7 -6.3 3.6 18 564 4877 150 14 -7.0 12.1 | 132 9 -6.4 5.8 19 523 5486 145 14 -8.0 11.5 | 125 9 -7.4 5.2 20 500 5860 140 16 -10.3 12.3 | 122 11 -9.7 6.0 21 485 6096 140 16 -10.3 12.3 | 122 11 -9.7 6.0 22 400 7590 155 15 -6.3 13.6 | 142 9 -5.7 7.3 23 398 7620 150 16 -8.0 13.9 | 136 11 -7.4 7.6 24 324 9144 175 15 -1.3 14.9 | 175 9 -0.7 8.7 25 300 9720 160 11 -3.8 10.3 | 142 5 -3.2 4.1 26 262 10668 170 15 -2.6 14.8 | 167 9 -2.0 8.5 27 250 11000 150 13 -6.5 11.3 | 130 8 -5.9 5.0 28 209 12192 130 15 -11.5 9.6 | 107 11 -10.9 3.4 29 200 12490 115 14 -12.7 5.9 | 88 12 -12.1 -0.4 30 164 13716 125 24 -19.7 13.8 | 111 20 -19.1 7.5 31 150 14280 130 33 -25.3 21.2 | 121 29 -24.7 14.9 32 127 15240 130 42 -32.2 27.0 | 123 38 -31.6 20.7 33 100 16620 160 13 -4.4 12.2 | 147 7 -3.9 5.9 34 87 17377 50 1 -0.8 -0.6 | 1 7 -0.2 -6.9 35 74 18288 65 16 -14.5 -6.8 | 47 19 -13.9 -13.0 36 70 18570 85 17 -16.9 -1.5 | 65 18 -16.3 -7.8 37 50 20540 105 23 -22.2 6.0 | 89 22 -21.6 -0.3 38 44 21336 85 37 -36.9 -3.2 | 75 37 -36.3 -9.5 39 30 23640 80 45 -44.3 -7.8 | 72 46 -43.7 -14.1 40 27 24384 90 48 -48.0 0.0 | 82 48 -47.4 -6.3 41 20 26220 95 43 -42.8 3.7 | 87 42 -42.2 -2.5 42 14 27432 70 34 -31.9 -11.6 | 60 36 -31.4 -17.9 Wind Parameters Mean winds (0-6000m): 144.6 at 8.4 knts Storm direction: 174.6 at 6.3 knts Shear (0-3000m) pos: 0.3 neg: 1.1 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 73.2 deg Storm rel helicity (0-3000m) pos: 6.6 neg: -33.7 tot: -27.1 m^2/s^2 ave: -9.0 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -1.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 55.16 Bulk Shear: 16.29 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 49 6 22 11| 0.0 4.8 4.8| 5.1 -19.1 -14.0 -27.9 -0.36| 11.2 -4.0 1000 27 5 9 11| 0.0 2.8 2.8| 5.1 -30.4 -25.3 -25.3 -0.51| 8.5 -4.3 1500 21 4 5 10| 0.0 1.9 1.9| 5.7 -31.8 -26.1 -17.4 -0.39| 7.7 -3.0 2000 91 5 32 7| 0.0 1.6 1.6| 6.5 -31.8 -25.4 -12.7 -0.26| 6.5 -1.7 2500 146 5 44 3| 0.3 1.3 1.7| 6.6 -31.8 -25.2 -10.1 -0.20| 5.6 -1.1 3000 153 5 51 2| 0.3 1.1 1.3| 6.6 -33.7 -27.1 -9.0 -0.26| 5.4 -1.4 4000 144 6 63 3| 0.4 0.7 1.1| 8.8 -36.0 -27.3 -6.8 -0.23| 4.6 -1.1 5000 145 7 82 4| 0.9 0.5 1.4| 16.3 -36.5 -20.2 -4.0 -0.10| 4.3 -0.4 6000 145 8 98 4| 0.7 0.7 1.4| 16.3 -40.2 -23.9 -4.0 -0.12| 3.9 -0.5 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251222.12.gif