UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 11 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 1010 20 24.0 23.1 95 0.9 23.4 340 1 296.3 299.5 296.2 347.9 17.89 1 1008 37 25.0 23.3 90 1.7 23.8 319 1 297.5 300.8 296.7 350.1 18.15 2 1000 106 25.6 22.4 83 3.2 23.3 235 2 298.8 301.9 296.4 349.2 17.30 3 998 124 25.6 22.2 82 3.4 23.2 231 2 298.9 302.0 296.4 348.8 17.12 4 941 642 23.8 20.9 84 2.9 21.7 169 6 302.2 305.2 297.0 351.7 16.76 5 925 792 23.2 18.3 74 4.9 19.8 165 5 303.0 305.7 295.7 345.9 14.46 6 850 1526 18.8 15.5 81 3.3 16.5 240 5 305.8 308.3 295.6 345.2 13.14 7 829 1741 18.0 14.7 81 3.3 15.8 250 7 307.2 309.6 295.7 345.8 12.79 8 700 3171 10.2 4.2 66 6.0 6.7 255 13 313.8 315.2 293.6 336.9 7.41 9 640 3909 5.6 1.7 76 3.9 3.4 252 7 316.7 318.0 293.9 338.2 6.78 10 588 4595 1.2 -0.5 88 1.7 0.3 220 5 319.3 320.6 294.2 339.5 6.29 11 539 5289 -2.9 -2.9 100 0.0 -2.9 293 3 322.5 323.6 294.6 341.2 5.74 12 500 5880 -6.1 -6.7 96 0.6 -6.4 5 8 325.6 326.5 294.6 341.0 4.64 13 431 7033 -13.5 -13.5 100 0.0 -13.5 47 12 330.3 330.9 294.6 341.0 3.13 14 400 7600 -17.3 -17.3 100 0.0 -17.3 70 14 332.5 333.0 294.6 341.1 2.46 15 306 9559 -29.5 -35.5 56 6.0 -30.4 89 23 341.9 342.0 295.3 344.2 0.61 16 300 9700 -30.5 -37.5 50 7.0 -31.5 90 22 342.4 342.5 295.4 344.4 0.51 17 261 10675 -39.1 -46.1 47 7.0 -39.7 85 22 343.7 343.7 295.4 344.6 0.23 18 250 10970 -41.5 -46.5 58 5.0 -41.9 75 22 344.4 344.4 295.6 345.3 0.23 19 200 12440 -54.7 -62.7 37 8.0 -54.9 65 32 346.1 346.2 295.8 346.3 0.04 20 150 14240 -66.9 -82.9 9 16.0 -67.0 95 52 354.8 354.8 297.7 354.9 0.00 21 130 15089 -74.1 -89.1 8 15.0 -74.1 95 55 356.8 356.8 298.1 356.8 0.00 22 105 16328 -75.9 -90.9 8 15.0 -75.9 76 22 375.8 375.8 301.6 375.8 0.00 23 100 16610 -76.3 -91.3 8 15.0 -76.3 70 14 380.3 380.3 302.3 380.3 0.00 24 99 16668 -76.3 -91.3 8 15.0 -76.3 64 14 381.4 381.4 302.5 381.4 0.00 25 79 17980 -72.5 -88.5 7 16.0 -72.6 287 14 414.7 414.7 307.1 414.7 0.00 26 77 18130 -73.5 -89.5 7 16.0 -73.6 271 14 415.7 415.7 307.2 415.7 0.00 27 70 18690 -71.1 -88.1 6 17.0 -71.2 260 18 432.3 432.3 309.1 432.3 0.00 28 62 19428 -71.3 -89.3 5 18.0 -71.4 314 21 447.1 447.1 310.6 447.1 0.00 29 59 19729 -72.3 -91.3 4 19.0 -72.4 336 22 451.2 451.2 311.0 451.2 0.00 30 50 20730 -70.5 -90.5 4 20.0 -70.6 50 26 477.4 477.4 313.2 477.4 0.00 31 44 21472 -68.7 -89.7 3 21.0 -68.9 58 38 499.5 499.5 314.9 499.5 0.00 32 42 21745 -65.7 -86.7 4 21.0 -66.0 60 42 513.6 513.6 315.9 513.7 0.01 33 40 22035 -65.7 -90.7 2 25.0 -66.1 63 46 520.9 520.9 316.4 520.9 0.00 34 37 22498 -65.9 -93.9 1 28.0 -66.2 68 53 532.1 532.1 317.1 532.1 0.00 35 31 23568 -59.7 -82.7 3 23.0 -60.6 78 69 576.5 576.5 319.5 576.5 0.01 36 30 23770 -58.3 -89.3 1 31.0 -59.4 80 72 585.7 585.7 319.9 585.7 0.00 37 24 25187 -55.1 -87.1 1 32.0 -57.0 88 76 633.6 633.6 322.0 633.7 0.01 38 22 25744 -54.3 -86.3 1 32.0 -56.5 94 77 651.9 652.0 322.7 652.0 0.01 39 20 26360 -51.1 -84.1 1 33.0 -54.2 100 79 679.8 679.8 323.7 679.9 0.02 40 15 28250 -46.7 -80.7 1 34.0 -52.1 105 72 752.7 752.7 326.0 753.0 0.04 41 11 30333 -40.9 -76.9 1 36.0 -50.2 843.6 843.6 328.2 844.6 0.10 TRP 130 15089 -74.1 -89.1 8 15.0 -74.1 95 55 356.8 356.8 298.1 356.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 573.66 mb = 4798.16 m = 15741.82 ft Wetbulb zero: 584.06 mb = 4648.62 m = 15251.19 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 81.31 % Est. max temperature: 33.17 C = 91.71 F Sfc-Lift cond lev (LCL): 997.26 mb = 130.27 m = 427.38 ft T: 25.58 C 700-500 lapse rate: 6.02 C/km ThetaE index: 8.84 C Layer 700.0- 640.0 mb Conv cond level (CCL): 853.22 mb = 1493.15 m = 4898.73 ft Mean mixing ratio: 16.40 g/kg Conv temperature: 33.44 C = 92.19 F Cap Strength: 2.39 C Lifted Index: -2.90 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.75 C Lifted Index @700 mb: -0.19 C Showalter Index: -1.37 C Risk: Thunderstorms probable Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 21.60 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 204.00 Risk: None Energy Index: -0.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 918.65 J/kg Max Up Vert Vel: 42.86 m/s Conv Inhibition (B-): 89.75 J/kg Cap Strength: 2.39 C Lift Cond Lev (LCL): 912.69 mb = 908.27 m = 2979.86 ft Lev Free Conv (LFC): 717.69 mb = 2959.94 m = 9710.95 ft Equ Level (EL): 177.69 mb = 13179.96 m = 43240.83 ft B at Equ Level: 910.84 J/kg Max Parcel Lev (MPL): 97.69 mb = 16745.15 m = 54937.50 ft Wind level data Storm motion: 273 at 5 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 1010 20 340 1 0.3 -0.9 | 83 5 -5.0 -0.6 1 1000 106 235 2 1.6 1.1 | 111 4 -3.7 1.5 2 978 305 185 5 0.4 5.0 | 137 7 -4.9 5.3 3 944 610 170 6 -1.0 5.9 | 134 9 -6.4 6.2 4 925 792 165 5 -1.3 4.8 | 128 8 -6.7 5.1 5 912 914 175 5 -0.4 5.0 | 132 8 -5.8 5.3 6 881 1219 200 4 1.4 3.8 | 135 6 -4.0 4.1 7 850 1526 240 5 4.3 2.5 | 159 3 -1.1 2.8 8 820 1829 255 8 7.7 2.1 | 225 3 2.3 2.4 9 791 2134 245 10 9.1 4.2 | 219 6 3.7 4.5 10 763 2438 240 13 11.3 6.5 | 221 9 5.9 6.8 11 736 2743 240 14 12.1 7.0 | 223 10 6.7 7.3 12 710 3048 250 14 13.2 4.8 | 237 9 7.8 5.1 13 700 3171 255 13 12.6 3.4 | 243 8 7.2 3.7 14 659 3658 260 10 9.8 1.7 | 245 5 4.5 2.0 15 634 3962 250 6 5.6 2.1 | 186 2 0.3 2.4 16 611 4267 235 5 4.1 2.9 | 158 3 -1.3 3.2 17 588 4572 220 5 3.2 3.8 | 152 5 -2.2 4.1 18 566 4877 215 4 2.3 3.3 | 139 5 -3.1 3.6 19 525 5486 335 3 1.3 -2.7 | 60 5 -4.1 -2.4 20 500 5880 5 8 -0.7 -8.0 | 38 10 -6.1 -7.7 21 486 6096 10 8 -1.4 -7.9 | 42 10 -6.8 -7.6 22 400 7600 70 14 -13.2 -4.8 | 76 19 -18.5 -4.5 23 399 7620 65 13 -11.8 -5.5 | 73 18 -17.2 -5.2 24 324 9144 85 25 -24.9 -2.2 | 86 30 -30.3 -1.9 25 300 9700 90 22 -22.0 0.0 | 91 27 -27.4 0.3 26 261 10668 85 22 -21.9 -1.9 | 87 27 -27.3 -1.6 27 250 10970 75 22 -21.3 -5.7 | 79 27 -26.6 -5.4 28 208 12192 70 29 -27.3 -9.9 | 74 34 -32.6 -9.6 29 200 12440 65 32 -29.0 -13.5 | 69 37 -34.4 -13.2 30 163 13716 85 52 -51.8 -4.5 | 86 57 -57.2 -4.2 31 150 14240 95 52 -51.8 4.5 | 95 57 -57.2 4.8 32 130 15089 95 55 -54.8 4.8 | 95 60 -60.2 5.1 33 127 15240 100 55 -54.2 9.6 | 99 60 -59.5 9.9 34 100 16610 70 14 -13.2 -4.8 | 76 19 -18.5 -4.5 35 75 18288 255 14 13.5 3.6 | 244 9 8.1 3.9 36 70 18690 260 18 17.7 3.1 | 254 13 12.3 3.4 37 50 20730 50 26 -19.9 -16.7 | 57 30 -25.3 -16.4 38 30 23770 80 72 -70.9 -12.5 | 81 77 -76.3 -12.2 39 27 24384 80 74 -72.9 -12.8 | 81 79 -78.3 -12.5 40 20 26360 100 79 -77.8 13.7 | 100 84 -83.2 14.0 41 15 27432 105 72 -69.5 18.6 | 104 77 -74.9 18.9 Wind Parameters Mean winds (0-6000m): 243.3 at 7.2 knts Storm direction: 273.3 at 5.4 knts Shear (0-3000m) pos: 2.0 neg: 1.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 152.6 deg Storm rel helicity (0-3000m) pos: 18.2 neg: -3.2 tot: 15.0 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 203.63 Bulk Shear: 4.51 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 ------------------------------------------------------------------------------- 500 189 4 131 6| 0.0 6.9 6.9| 5.2 -0.5 4.7 9.4 0.52| 8.2 4.3 1000 178 5 132 7| 0.7 3.4 4.1| 6.8 -2.8 4.0 4.0 0.36| 5.7 2.0 1500 188 5 135 7| 2.0 2.3 4.3| 9.1 -2.8 6.4 4.3 0.38| 5.4 2.0 2000 211 5 151 6| 2.4 1.7 4.2| 11.7 -2.9 8.8 4.4 0.44| 5.3 2.3 2500 223 6 170 5| 1.9 2.1 4.0| 12.2 -3.2 9.0 3.6 0.37| 5.2 1.9 3000 230 8 186 5| 2.0 1.7 3.7| 18.2 -3.2 15.0 5.0 0.41| 4.8 2.0 4000 239 8 201 5| 1.4 1.4 2.7| 21.4 -6.3 15.0 3.8 0.25| 4.8 1.2 5000 237 8 194 5| 1.2 1.3 2.5| 21.4 -9.2 12.2 2.4 0.15| 4.4 0.7 6000 243 7 196 4| 1.6 1.1 2.7| 22.5 -14.1 8.3 1.4 0.03| 4.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20251011.00.gif