UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for WBKK... Searching the city database file for: WBKK ... Date:1200Z 13 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 1008 3 28.2 25.0 83 3.2 25.8 120 3 300.7 304.4 298.7 360.0 20.16 1 1000 70 27.6 20.6 66 7.0 22.6 100 5 300.8 303.6 295.8 346.1 15.45 2 943 589 25.0 18.0 65 7.0 20.1 41 10 303.2 305.8 295.4 344.4 13.90 3 925 758 24.4 17.4 65 7.0 19.5 40 12 304.3 306.8 295.5 344.9 13.64 4 850 1494 20.0 14.0 68 6.0 16.0 40 10 307.1 309.3 295.0 343.0 11.91 5 840 1596 19.6 13.6 68 6.0 15.6 46 10 307.7 309.9 295.1 343.2 11.74 6 700 3141 10.2 5.8 74 4.4 7.5 60 10 313.8 315.4 294.2 339.6 8.29 7 672 3480 9.2 4.2 71 5.0 6.2 73 11 316.3 317.8 294.5 340.7 7.72 8 564 4912 1.0 -5.0 64 6.0 -2.0 75 15 322.9 323.9 293.9 338.3 4.68 9 500 5870 -5.5 -10.5 68 5.0 -7.7 75 12 326.3 327.0 293.8 337.9 3.44 10 456 6587 -9.3 -15.3 62 6.0 -11.6 77 12 330.3 330.8 294.1 339.1 2.55 11 429 7057 -11.3 -20.3 47 9.0 -14.3 78 12 333.6 333.9 294.3 339.9 1.78 12 400 7590 -14.5 -24.5 42 10.0 -17.4 80 12 336.1 336.4 294.6 340.9 1.31 13 386 7859 -16.1 -29.1 32 13.0 -19.3 78 12 337.5 337.7 294.5 340.8 0.89 14 335 8911 -23.1 -38.1 24 15.0 -25.6 72 9 341.9 342.0 295.1 343.5 0.43 15 300 9710 -29.1 -38.1 42 9.0 -30.4 70 10 344.4 344.5 295.8 346.2 0.48 16 253 10899 -39.1 -45.1 53 6.0 -39.6 65 13 346.7 346.8 296.1 347.8 0.27 17 250 10980 -39.9 -44.9 59 5.0 -40.4 65 12 346.7 346.8 296.1 347.9 0.28 18 211 12120 -49.5 -60.5 26 11.0 -49.8 65 17 349.0 349.0 296.5 349.2 0.05 19 200 12470 -52.5 -64.5 22 12.0 -52.8 70 15 349.6 349.6 296.6 349.8 0.03 20 168 13571 -61.9 -88.9 2 27.0 -62.0 122 17 351.9 351.9 297.0 351.9 0.00 21 150 14260 -68.3 -96.3 1 28.0 -68.4 115 15 352.4 352.4 297.1 352.4 0.00 22 118 15654 -80.1 -104.1 1 24.0 -80.1 85 19 355.7 355.7 297.8 355.7 0.00 23 105 16314 -79.1 -104.1 1 25.0 -79.1 57 19 369.7 369.7 300.5 369.7 0.00 24 100 16590 -79.3 -104.3 1 25.0 -79.3 45 19 374.5 374.5 301.4 374.5 0.00 25 95 16883 -79.5 -104.5 1 25.0 -79.5 73 19 379.7 379.7 302.2 379.7 0.00 26 79 17938 -78.1 -103.1 1 25.0 -78.1 172 17 403.1 403.1 305.6 403.1 0.00 27 76 18160 -79.5 -104.5 1 25.0 -79.6 193 17 404.7 404.7 305.8 404.7 0.00 28 70 18630 -78.1 -103.1 1 25.0 -78.1 260 10 417.3 417.3 307.4 417.3 0.00 29 67 18879 -78.7 -103.7 1 25.0 -78.7 237 13 421.3 421.3 307.9 421.3 0.00 30 62 19318 -79.1 -104.1 1 25.0 -79.1 195 18 429.8 429.8 308.8 429.8 0.00 31 57 19798 -74.9 -100.9 1 26.0 -75.0 150 24 449.8 449.8 310.8 449.8 0.00 32 55 20006 -71.9 -98.9 1 27.0 -72.0 131 26 461.3 461.3 311.9 461.3 0.00 33 50 20570 -69.1 -96.1 1 27.0 -69.3 80 33 480.7 480.7 313.5 480.7 0.00 34 30 23690 -57.1 -88.1 1 31.0 -58.4 90 57 589.0 589.0 320.1 589.0 0.01 35 20 26300 -50.7 -83.7 1 33.0 -54.0 95 62 681.0 681.0 323.8 681.1 0.02 36 13 29151 -43.7 -78.7 1 35.0 -50.9 794.5 794.5 327.1 795.1 0.06 TRP 118 15654 -80.1 -104.1 1 24.0 -80.1 85 19 355.7 355.7 297.8 355.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 554.15 mb = 5059.38 m = 16598.81 ft Wetbulb zero: 589.97 mb = 4544.13 m = 14908.38 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 68.25 % Est. max temperature: 34.33 C = 93.80 F Sfc-Lift cond lev (LCL): 962.82 mb = 404.85 m = 1328.24 ft T: 25.92 C 700-500 lapse rate: 5.75 C/km ThetaE index: 15.63 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 778.34 mb = 2242.06 m = 7355.76 ft Mean mixing ratio: 14.53 g/kg Conv temperature: 37.84 C = 100.11 F Cap Strength: 3.63 C Lifted Index: -0.95 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.64 C Lifted Index @700 mb: 0.81 C Showalter Index: 0.11 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 19.50 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 200.00 Risk: None Energy Index: -0.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.17 J/kg Max Up Vert Vel: 10.31 m/s Conv Inhibition (B-): 249.85 J/kg Cap Strength: 3.63 C Lift Cond Lev (LCL): 866.84 mb = 1323.29 m = 4341.44 ft Lev Free Conv (LFC): 541.84 mb = 5230.88 m = 17161.46 ft Equ Level (EL): 431.84 mb = 7005.89 m = 22984.93 ft B at Equ Level: 51.85 J/kg Max Parcel Lev (MPL): 341.84 mb = 8761.48 m = 28744.65 ft Wind level data Storm motion: 94 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 1008 3 120 3 -2.6 1.5 | 261 5 5.4 0.9 1 1000 70 100 5 -4.9 0.9 | 265 3 3.1 0.2 2 974 305 55 5 -4.1 -2.9 | 312 5 3.9 -3.5 3 941 610 40 10 -6.4 -7.7 | 349 8 1.6 -8.3 4 925 758 40 12 -7.7 -9.2 | 358 10 0.3 -9.8 5 909 914 35 13 -7.5 -10.6 | 357 11 0.5 -11.3 6 877 1219 35 12 -6.9 -9.8 | 354 11 1.1 -10.5 7 850 1494 40 10 -6.4 -7.7 | 349 8 1.6 -8.3 8 817 1829 60 9 -7.8 -4.5 | 358 5 0.2 -5.1 9 788 2134 70 9 -8.5 -3.1 | 7 4 -0.5 -3.7 10 760 2438 70 8 -7.5 -2.7 | 352 3 0.5 -3.4 11 734 2743 55 9 -7.4 -5.2 | 354 6 0.6 -5.8 12 708 3048 60 11 -9.5 -5.5 | 14 6 -1.5 -6.1 13 700 3141 60 10 -8.7 -5.0 | 7 6 -0.7 -5.6 14 657 3658 80 11 -10.8 -1.9 | 48 4 -2.8 -2.5 15 633 3962 75 11 -10.6 -2.8 | 37 4 -2.6 -3.5 16 609 4267 70 11 -10.3 -3.8 | 28 5 -2.3 -4.4 17 587 4572 75 12 -11.6 -3.1 | 44 5 -3.6 -3.7 18 565 4877 75 15 -14.5 -3.9 | 55 8 -6.5 -4.5 19 524 5486 75 13 -12.6 -3.4 | 49 6 -4.6 -4.0 20 500 5870 75 12 -11.6 -3.1 | 44 5 -3.6 -3.7 21 486 6096 75 12 -11.6 -3.1 | 44 5 -3.6 -3.7 22 400 7590 80 12 -11.8 -2.1 | 55 5 -3.8 -2.7 23 398 7620 80 12 -11.8 -2.1 | 55 5 -3.8 -2.7 24 324 9144 70 9 -8.5 -3.1 | 7 4 -0.5 -3.7 25 300 9710 70 10 -9.4 -3.4 | 19 4 -1.4 -4.0 26 261 10668 65 14 -12.7 -5.9 | 36 8 -4.7 -6.5 27 250 10980 65 12 -10.9 -5.1 | 27 6 -2.9 -5.7 28 209 12192 65 17 -15.4 -7.2 | 43 11 -7.4 -7.8 29 200 12470 70 15 -14.1 -5.1 | 47 8 -6.1 -5.8 30 164 13716 130 17 -13.0 10.9 | 154 11 -5.0 10.3 31 150 14260 115 15 -13.6 6.3 | 136 8 -5.6 5.7 32 127 15240 110 16 -15.0 5.5 | 125 9 -7.0 4.9 33 118 15654 85 19 -18.9 -1.7 | 78 11 -10.9 -2.3 34 100 16590 45 19 -13.4 -13.4 | 21 15 -5.4 -14.1 35 74 18288 205 17 7.2 15.4 | 226 21 15.2 14.8 36 70 18630 260 10 9.8 1.7 | 266 18 17.9 1.1 37 50 20570 80 33 -32.5 -5.7 | 75 25 -24.5 -6.4 38 44 21336 85 37 -36.9 -3.2 | 82 29 -28.9 -3.8 39 30 23690 90 57 -57.0 0.0 | 89 49 -49.0 -0.6 40 27 24384 85 58 -57.8 -5.1 | 83 50 -49.8 -5.7 41 20 26300 95 62 -61.8 5.4 | 95 54 -53.8 4.8 42 15 27432 100 69 -68.0 12.0 | 101 61 -59.9 11.4 Wind Parameters Mean winds (0-6000m): 64.4 at 10.7 knts Storm direction: 94.4 at 8.0 knts Shear (0-3000m) pos: 1.2 neg: 2.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 18.7 neg: -4.8 tot: 13.9 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 14.80 Bulk Shear: 3.59 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 66 5 314 4| 0.0 8.2 8.2| 7.9 0.0 7.9 15.8 0.68| 9.8 6.6 1000 47 8 344 7| 0.0 6.6 6.6| 13.3 -1.0 12.3 12.3 0.57| 7.7 4.4 1500 42 9 348 8| 1.0 4.4 5.4| 13.3 -4.0 9.2 6.2 0.41| 6.2 2.5 2000 45 9 350 7| 1.7 3.3 5.0| 15.6 -4.0 11.5 5.8 0.39| 5.7 2.2 2500 50 9 352 7| 1.5 2.6 4.1| 15.8 -4.8 11.0 4.4 0.34| 5.0 1.7 3000 51 9 353 6| 1.2 2.7 3.9| 18.7 -4.8 13.9 4.6 0.36| 4.7 1.7 4000 57 10 1 6| 1.3 2.0 3.3| 22.1 -5.9 16.3 4.1 0.37| 4.2 1.5 5000 61 10 10 6| 1.0 1.7 2.7| 25.9 -6.7 19.2 3.8 0.37| 3.9 1.4 6000 64 11 17 5| 0.9 1.2 2.1| 25.9 -8.5 17.4 2.9 0.31| 3.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//WBKK/skewt/WBKK.skewt.20251013.12.gif