UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 19 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 1004 20 25.0 23.8 93 1.2 24.2 300 2 297.8 301.2 297.1 352.4 18.80 1 1000 56 25.8 21.3 76 4.5 22.6 260 6 299.0 301.9 295.7 346.0 16.15 2 975 280 25.8 21.4 77 4.4 22.6 170 5 301.1 304.2 296.7 350.2 16.68 3 925 743 23.0 19.4 80 3.6 20.5 130 7 302.8 305.7 296.4 348.7 15.51 4 850 1477 18.8 15.3 80 3.5 16.4 215 3 305.8 308.3 295.4 344.7 12.97 5 832 1661 17.6 14.7 83 2.9 15.7 230 4 306.5 308.8 295.4 344.8 12.75 6 700 3121 10.2 3.2 62 7.0 6.2 235 6 313.8 315.1 293.2 335.4 6.90 7 699 3133 10.2 3.2 62 7.0 6.2 234 6 313.9 315.2 293.2 335.5 6.91 8 631 3978 5.6 1.0 72 4.6 3.0 165 6 318.0 319.3 294.0 338.8 6.54 9 571 4789 1.4 -3.2 71 4.6 -1.0 125 6 322.3 323.3 294.2 339.5 5.30 10 538 5267 -0.9 -6.9 64 6.0 -3.8 114 6 325.1 325.9 294.1 339.1 4.24 11 531 5372 -1.1 -12.1 43 11.0 -5.8 112 6 326.0 326.6 293.2 335.7 2.85 12 500 5850 -3.7 -14.7 42 11.0 -8.1 120 7 328.5 329.0 293.6 336.9 2.45 13 465 6420 -6.9 -17.9 41 11.0 -10.9 119 8 331.4 331.8 294.0 338.5 2.01 14 402 7542 -13.3 -27.3 30 14.0 -17.1 115 12 337.2 337.4 294.6 341.0 1.01 15 400 7580 -13.3 -28.3 27 15.0 -17.3 115 12 337.7 337.9 294.6 341.2 0.93 16 365 8269 -18.1 -41.1 11 23.0 -22.1 127 10 340.3 340.3 294.7 341.4 0.29 17 326 9100 -24.5 -38.5 26 14.0 -26.8 144 8 342.6 342.7 295.3 344.3 0.42 18 300 9700 -28.1 -47.1 15 19.0 -30.3 80 18 345.8 345.8 295.8 346.5 0.18 19 250 10990 -37.5 -58.5 9 21.0 -38.8 100 20 350.3 350.3 296.7 350.6 0.06 20 243 11184 -39.1 -59.1 10 20.0 -40.2 98 21 350.8 350.8 296.8 351.0 0.05 21 235 11412 -41.3 -53.3 26 12.0 -42.1 97 23 350.8 350.8 296.9 351.3 0.11 22 222 11794 -44.7 -52.7 40 8.0 -45.2 93 25 351.3 351.4 297.0 351.9 0.13 23 200 12480 -50.7 -57.7 43 7.0 -51.0 80 27 352.5 352.5 297.3 352.8 0.08 24 177 13261 -57.9 -63.9 46 6.0 -58.0 77 25 353.2 353.2 297.4 353.4 0.04 25 153 14160 -66.1 -73.1 37 7.0 -66.1 59 33 354.2 354.2 297.5 354.3 0.01 26 150 14280 -67.3 -74.3 36 7.0 -67.4 55 36 354.2 354.2 297.5 354.2 0.01 27 105 16349 -83.1 -92.1 19 9.0 -83.1 78 27 362.1 362.1 299.1 362.1 0.00 28 100 16620 -84.7 -93.7 19 9.0 -84.7 80 25 364.1 364.1 299.5 364.1 0.00 29 85 17521 -80.1 -90.1 17 10.0 -80.1 137 16 390.7 390.7 303.9 390.7 0.00 30 76 18159 -73.7 -84.7 17 11.0 -73.7 176 10 416.8 416.8 307.3 416.8 0.00 31 70 18640 -71.1 -83.1 15 12.0 -71.2 205 6 432.3 432.3 309.1 432.3 0.01 32 59 19675 -71.7 -88.7 6 17.0 -71.8 169 12 452.6 452.6 311.1 452.6 0.00 33 50 20680 -68.1 -93.1 2 25.0 -68.3 135 17 483.0 483.0 313.7 483.0 0.00 34 45 21316 -66.3 -94.3 1 28.0 -66.6 502.2 502.2 315.1 502.2 0.00 35 40 22029 -66.3 -94.3 1 28.0 -66.6 519.4 519.4 316.2 519.4 0.00 36 16 27817 -48.7 -82.7 1 34.0 -53.2 732.4 732.4 325.4 732.6 0.03 37 15 28242 -47.5 -81.5 1 34.0 -52.7 750.0 750.0 326.0 750.3 0.03 38 12 29739 -40.9 -76.9 1 36.0 -49.8 822.8 822.9 327.8 823.7 0.09 TRP WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 550.91 mb = 5080.28 m = 16667.38 ft Wetbulb zero: 585.70 mb = 4582.89 m = 15035.55 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 70.06 % Est. max temperature: 32.87 C = 91.17 F Sfc-Lift cond lev (LCL): 987.05 mb = 171.22 m = 561.75 ft T: 25.80 C 700-500 lapse rate: 5.09 C/km ThetaE index: 9.39 C Layer 700.0- 699.0 mb Conv cond level (CCL): 845.08 mb = 1526.85 m = 5009.28 ft Mean mixing ratio: 16.02 g/kg Conv temperature: 33.21 C = 91.77 F Cap Strength: 2.11 C Lifted Index: -0.38 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.88 C Lifted Index @700 mb: -0.07 C Showalter Index: 1.20 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.00 C K Index: 30.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 196.60 Risk: None Energy Index: -1.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 86.87 J/kg Max Up Vert Vel: 13.18 m/s Conv Inhibition (B-): 71.96 J/kg Cap Strength: 2.11 C Lift Cond Lev (LCL): 899.61 mb = 984.61 m = 3230.30 ft Lev Free Conv (LFC): 704.61 mb = 3065.52 m = 10057.36 ft Equ Level (EL): 404.61 mb = 7492.14 m = 24580.21 ft B at Equ Level: 83.35 J/kg Max Parcel Lev (MPL): 254.61 mb = 10860.74 m = 35631.90 ft Wind level data Storm motion: 202 at 4 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 1004 20 300 2 1.7 -1.0 | 359 5 0.1 -5.1 1 1000 56 260 6 5.9 1.0 | 305 5 4.3 -3.0 2 972 305 160 5 -1.7 4.7 | 101 3 -3.3 0.6 3 939 610 135 8 -5.7 5.7 | 102 7 -7.3 1.6 4 925 743 130 7 -5.4 4.5 | 93 7 -7.0 0.4 5 907 914 140 6 -3.9 4.6 | 95 6 -5.5 0.5 6 876 1219 170 4 -0.7 3.9 | 87 2 -2.3 -0.1 7 850 1477 215 3 1.7 2.5 | 357 2 0.1 -1.6 8 815 1829 245 4 3.6 1.7 | 320 3 2.0 -2.4 9 787 2134 260 6 5.9 1.0 | 305 5 4.3 -3.0 10 759 2438 250 7 6.6 2.4 | 289 5 4.9 -1.7 11 732 2743 250 7 6.6 2.4 | 289 5 4.9 -1.7 12 706 3048 240 6 5.2 3.0 | 287 4 3.6 -1.1 13 700 3121 235 6 4.9 3.4 | 281 3 3.3 -0.6 14 655 3658 180 6 0.0 6.0 | 140 3 -1.6 1.9 15 631 3962 165 6 -1.6 5.8 | 118 4 -3.2 1.7 16 608 4267 150 6 -3.0 5.2 | 104 5 -4.6 1.1 17 585 4572 135 6 -4.2 4.2 | 92 6 -5.9 0.2 18 564 4877 120 6 -5.2 3.0 | 81 7 -6.8 -1.1 19 523 5486 110 6 -5.6 2.1 | 74 8 -7.3 -2.0 20 500 5850 120 7 -6.1 3.5 | 86 8 -7.7 -0.6 21 484 6096 120 7 -6.1 3.5 | 86 8 -7.7 -0.6 22 400 7580 115 12 -10.9 5.1 | 95 13 -12.5 1.0 23 398 7620 115 12 -10.9 5.1 | 95 13 -12.5 1.0 24 324 9144 145 8 -4.6 6.6 | 112 7 -6.2 2.5 25 300 9700 80 18 -17.7 -3.1 | 70 21 -19.4 -7.2 26 262 10668 85 20 -19.9 -1.7 | 75 22 -21.6 -5.8 27 250 10990 100 20 -19.7 3.5 | 88 21 -21.3 -0.6 28 209 12192 90 28 -28.0 0.0 | 82 30 -29.6 -4.1 29 200 12480 80 27 -26.6 -4.7 | 73 30 -28.2 -8.8 30 164 13716 75 24 -23.2 -6.2 | 67 27 -24.8 -10.3 31 150 14280 55 36 -29.5 -20.6 | 52 40 -31.1 -24.7 32 127 15240 70 34 -31.9 -11.6 | 65 37 -33.6 -15.7 33 100 16620 80 25 -24.6 -4.3 | 72 28 -26.3 -8.4 34 70 18640 205 6 2.5 5.4 | 213 2 0.9 1.4 35 50 20680 135 17 -12.0 12.0 | 120 16 -13.7 7.9 Wind Parameters Mean winds (0-6000m): 171.9 at 5.9 knts Storm direction: 201.9 at 4.4 knts Shear (0-3000m) pos: 1.8 neg: 1.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -72.1 deg Storm rel helicity (0-3000m) pos: 0.6 neg: -13.3 tot: -12.7 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: -0.58 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 875.84 Bulk Shear: 0.10 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 ------------------------------------------------------------------------------- 500 180 6 134 2| 0.0 9.3 9.3| 0.3 -5.9 -5.6 -11.3 -0.73| 17.3-12.6 1000 151 6 106 5| 1.0 4.6 5.7| 0.6 -8.2 -7.6 -7.6 -0.61| 11.2 -6.8 1500 158 5 104 4| 2.4 3.1 5.5| 0.6 -9.4 -8.8 -5.9 -0.60| 9.3 -5.5 2000 174 5 114 2| 2.7 2.3 5.0| 0.6 -10.8 -10.2 -5.1 -0.59| 7.8 -4.6 2500 197 5 177 1| 2.1 1.8 3.9| 0.6 -13.1 -12.5 -5.0 -0.60| 6.7 -4.0 3000 212 6 243 1| 1.8 1.7 3.5| 0.6 -13.3 -12.7 -4.2 -0.58| 5.8 -3.4 4000 207 6 222 1| 1.3 2.2 3.5| 0.6 -17.4 -16.8 -4.2 -0.63| 5.4 -3.4 5000 189 6 156 2| 1.1 1.9 2.9| 0.6 -22.3 -21.7 -4.3 -0.64| 4.8 -3.1 6000 172 6 125 3| 0.8 1.6 2.4| 3.5 -23.4 -19.9 -3.3 -0.59| 4.2 -2.5 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20251019.00.gif