UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 18 OCT 25 Station: WBKW WMO ident: 96481 Latitude: 4.27 Longitude: 117.88 Elevation: 20.00 ------------------------------------------------------------------------------- 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 20 26.0 24.4 91 1.6 24.9 310 1 298.6 302.2 297.8 355.4 19.47 1 1005 28 28.4 24.0 77 4.4 25.2 301.1 304.6 298.1 357.1 19.02 2 1000 67 27.8 23.9 79 3.9 24.9 240 4 301.0 304.4 298.1 356.9 19.00 3 965 383 24.8 23.0 90 1.8 23.5 301.0 304.4 297.9 355.9 18.63 4 925 755 22.8 20.9 89 1.9 21.5 250 4 302.6 305.8 297.3 353.1 17.06 5 850 1489 18.8 15.1 79 3.7 16.3 215 4 305.8 308.2 295.3 344.2 12.80 6 825 1745 17.4 12.8 74 4.6 14.4 307.0 309.1 294.6 341.2 11.33 7 782 2201 15.6 7.6 59 8.0 10.7 309.8 311.4 293.2 335.5 8.40 8 700 3134 10.8 1.8 54 9.0 5.8 160 5 314.4 315.6 292.8 334.1 6.24 9 618 4161 4.6 -1.4 65 6.0 1.4 318.7 319.8 293.5 336.7 5.60 10 562 4930 0.6 -3.1 76 3.7 -1.3 322.8 323.9 294.4 340.5 5.42 11 512 5673 -3.3 -11.3 54 8.0 -6.7 326.8 327.4 293.7 337.4 3.15 12 500 5860 -4.1 -13.1 50 9.0 -7.8 45 19 328.0 328.6 293.7 337.6 2.79 13 489 6034 -5.1 -14.1 49 9.0 -8.7 328.9 329.4 293.8 337.9 2.63 14 451 6662 -8.5 -21.5 34 13.0 -12.8 332.3 332.6 293.7 337.8 1.52 15 437 6905 -9.5 -28.5 20 19.0 -14.6 334.1 334.2 293.6 337.2 0.83 16 400 7580 -13.9 -34.9 15 21.0 -18.4 55 13 336.9 337.0 294.0 338.8 0.49 17 355 8479 -19.9 -30.9 37 11.0 -22.4 340.6 340.7 295.2 343.6 0.82 18 327 9085 -23.9 -34.9 36 11.0 -26.0 343.1 343.3 295.6 345.5 0.60 19 300 9710 -28.5 -37.5 42 9.0 -29.9 345 14 345.2 345.3 296.0 347.2 0.51 20 250 10990 -38.5 -52.5 22 14.0 -39.5 340 23 348.8 348.9 296.5 349.3 0.12 21 248 11045 -39.1 -53.1 21 14.0 -40.1 348.7 348.8 296.4 349.2 0.11 22 200 12480 -50.9 -60.9 30 10.0 -51.2 340 27 352.2 352.2 297.1 352.4 0.05 23 150 14290 -65.9 -77.9 17 12.0 -66.0 350 26 356.6 356.6 298.0 356.6 0.01 24 105 16368 -81.1 -93.1 11 12.0 -81.1 365.9 365.9 299.8 365.9 0.00 25 100 16640 -82.7 -95.7 9 13.0 -82.7 75 7 367.9 367.9 300.2 367.9 0.00 26 90 17225 -83.9 -96.9 8 13.0 -83.9 55 7 376.8 376.8 301.7 376.8 0.00 27 82 17748 -78.1 -91.1 10 13.0 -78.1 398.8 398.8 305.0 398.8 0.00 28 70 18670 -70.1 -88.1 5 18.0 -70.2 105 15 434.4 434.4 309.3 434.4 0.00 29 67 18935 -68.5 -87.5 5 19.0 -68.7 443.4 443.4 310.2 443.4 0.00 30 65 19119 -69.1 -91.1 3 22.0 -69.2 445.9 445.9 310.4 445.9 0.00 31 57 19912 -70.5 -97.5 1 27.0 -70.6 459.8 459.8 311.7 459.8 0.00 32 55 20126 -71.7 -98.7 1 27.0 -71.8 461.8 461.8 311.9 461.8 0.00 33 50 20700 -68.1 -96.1 1 28.0 -68.3 95 20 483.0 483.0 313.7 483.0 0.00 34 41 21860 -64.3 -93.3 1 29.0 -64.7 520.7 520.7 316.4 520.7 0.00 35 31 23548 -58.3 -89.3 1 31.0 -59.4 580.2 580.2 319.7 580.3 0.00 36 30 23750 -57.5 -88.5 1 31.0 -58.7 80 61 587.9 587.9 320.0 587.9 0.01 37 21 26026 -54.9 -86.9 1 32.0 -57.1 658.9 658.9 323.0 658.9 0.01 38 20 26340 -53.5 -85.5 1 32.0 -56.1 90 66 672.4 672.4 323.5 672.5 0.01 39 18 27021 -51.5 -84.5 1 33.0 -54.8 699.3 699.3 324.4 699.4 0.02 TRP 90 17225 -83.9 -96.9 8 13.0 -83.9 55 7 376.8 376.8 301.7 376.8 0.00 WND 13 95 79 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 554.31 mb = 5043.81 m = 16547.74 ft Wetbulb zero: 589.00 mb = 4549.79 m = 14926.95 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 68.47 % Est. max temperature: 32.95 C = 91.30 F Sfc-Lift cond lev (LCL): 983.33 mb = 216.03 m = 708.74 ft T: 26.38 C 700-500 lapse rate: 5.47 C/km ThetaE index: 23.06 C Layer 1000.0- 618.0 mb Conv cond level (CCL): 894.24 mb = 1048.59 m = 3440.21 ft Mean mixing ratio: 17.98 g/kg Conv temperature: 31.29 C = 88.32 F Cap Strength: 0.96 C Lifted Index: -2.83 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.68 C Lifted Index @700 mb: -1.06 C Showalter Index: 0.98 C Risk: Thunderstorms probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.20 C K Index: 29.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 208.20 Risk: None Energy Index: -1.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 949.99 J/kg Max Up Vert Vel: 43.59 m/s Conv Inhibition (B-): 12.16 J/kg Cap Strength: 0.96 C Lift Cond Lev (LCL): 923.36 mb = 770.40 m = 2527.53 ft Lev Free Conv (LFC): 848.36 mb = 1505.55 m = 4939.40 ft Equ Level (EL): 168.36 mb = 13563.49 m = 44499.10 ft B at Equ Level: 945.13 J/kg Max Parcel Lev (MPL): 88.36 mb = 17328.48 m = 56851.27 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 13 34814 95 79 -78.7 6.9 1 1006 20 310 1 0.8 -0.6 2 1000 67 240 4 3.5 2.0 3 973 305 230 3 2.3 1.9 4 940 610 245 3 2.7 1.3 5 925 755 250 4 3.8 1.4 6 908 914 250 5 4.7 1.7 7 877 1219 230 4 3.1 2.6 8 850 1489 215 4 2.3 3.3 9 817 1829 200 5 1.7 4.7 10 788 2134 200 6 2.1 5.6 11 760 2438 205 5 2.1 4.5 12 733 2743 190 5 0.9 4.9 13 707 3048 170 5 -0.9 4.9 14 700 3134 160 5 -1.7 4.7 15 656 3658 125 6 -4.9 3.4 16 632 3962 100 6 -5.9 1.0 17 609 4267 75 7 -6.8 -1.8 18 586 4572 65 11 -10.0 -4.6 19 565 4877 60 15 -13.0 -7.5 20 524 5486 45 16 -11.3 -11.3 21 500 5860 45 19 -13.4 -13.4 22 485 6096 45 20 -14.1 -14.1 23 400 7580 55 13 -10.6 -7.5 24 398 7620 45 13 -9.2 -9.2 25 324 9144 360 3 -0.0 -3.0 26 300 9710 345 14 3.6 -13.5 27 262 10668 335 20 8.5 -18.1 28 250 10990 340 23 7.9 -21.6 29 209 12192 340 26 8.9 -24.4 30 200 12480 340 27 9.2 -25.4 31 164 13716 340 29 9.9 -27.3 32 150 14290 350 26 4.5 -25.6 33 127 15240 355 33 2.9 -32.9 34 100 16640 75 7 -6.8 -1.8 35 90 17225 55 7 -5.7 -4.0 36 70 18670 105 15 -14.5 3.9 37 50 20700 95 20 -19.9 1.7 38 30 23750 80 61 -60.1 -10.6 39 20 26340 90 66 -66.0 0.0 40 14 27432 95 72 -71.7 6.3 Wind Parameters Energy-Hel index: -59.37 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20251018.00.gif