UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050900.upa.cvt Date: 0000Z 9 MAY 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 9 MAY 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 1008 20 26.8 25.4 92 1.4 25.8 260 1 299.3 303.0 298.7 359.8 20.67 1 1007 28 28.2 23.2 74 5.0 24.5 264 1 300.7 304.1 297.4 353.8 18.06 2 1000 84 27.2 23.1 78 4.1 24.2 290 3 300.4 303.7 297.4 353.4 18.07 3 968 372 25.6 23.2 87 2.4 23.9 129 1 301.5 305.0 298.1 357.1 18.81 4 925 772 22.6 20.1 86 2.5 20.8 55 3 302.4 305.4 296.7 350.4 16.22 5 850 1505 18.4 16.2 87 2.2 16.9 65 5 305.4 308.0 295.8 346.6 13.76 6 792 2109 15.2 12.3 83 2.9 13.3 94 6 308.2 310.4 295.0 342.9 11.43 7 766 2392 14.4 10.3 76 4.1 11.8 103 8 310.3 312.3 294.8 341.9 10.33 8 730 2799 12.6 7.9 73 4.7 9.7 92 10 312.7 314.4 294.6 341.1 9.20 9 700 3151 11.0 6.1 72 4.9 8.0 80 9 314.7 316.3 294.6 341.1 8.47 10 689 3283 10.6 4.6 66 6.0 7.1 79 8 315.6 317.1 294.3 340.0 7.74 11 652 3741 8.8 2.8 66 6.0 5.3 73 6 318.6 320.0 294.7 341.6 7.20 12 548 5159 0.8 -4.1 70 4.9 -1.7 84 2 325.4 326.4 294.9 342.4 5.16 13 500 5890 -3.7 -9.7 63 6.0 -6.4 90 8 328.5 329.3 294.6 340.9 3.66 14 449 6727 -9.5 -14.0 70 4.5 -11.3 85 14 331.5 332.1 294.7 341.5 2.89 15 416 7312 -12.3 -21.3 47 9.0 -15.2 85 18 335.2 335.6 294.6 341.2 1.68 16 400 7610 -14.1 -26.1 35 12.0 -17.4 85 20 336.7 336.9 294.5 340.8 1.14 17 393 7744 -15.1 -29.1 29 14.0 -18.6 85 20 337.1 337.2 294.4 340.3 0.88 18 301 9706 -29.5 -40.5 34 11.0 -31.0 85 22 343.5 343.6 295.5 344.9 0.37 19 300 9730 -29.7 -40.7 34 11.0 -31.2 85 22 343.5 343.6 295.5 345.0 0.36 20 280 10220 -32.7 -54.7 9 22.0 -34.4 90 25 346.0 346.1 295.8 346.4 0.08 21 250 11010 -38.9 -58.9 10 20.0 -40.0 95 26 348.2 348.2 296.3 348.5 0.05 22 249 11037 -39.1 -59.1 10 20.0 -40.2 95 26 348.3 348.3 296.3 348.6 0.05 23 200 12500 -51.1 -75.1 4 24.0 -51.5 95 34 351.8 351.9 297.0 351.9 0.01 24 159 13953 -63.5 -78.5 11 15.0 -63.6 81 39 354.7 354.7 297.7 354.8 0.01 25 150 14310 -65.7 -80.7 11 15.0 -65.8 75 41 356.9 356.9 298.1 356.9 0.00 26 105 16414 -79.3 -104.3 1 25.0 -79.3 313 9 369.3 369.3 300.4 369.3 0.00 27 103 16523 -80.3 -104.3 1 24.0 -80.3 300 7 369.4 369.4 300.5 369.4 0.00 28 100 16690 -80.9 -104.9 1 24.0 -80.9 325 8 371.4 371.4 300.8 371.4 0.00 29 72 18556 -73.5 -99.5 1 26.0 -73.6 306 15 423.7 423.7 308.2 423.7 0.00 30 70 18720 -70.9 -97.9 1 27.0 -71.0 250 16 432.7 432.7 309.1 432.7 0.00 31 49 20847 -64.9 -93.9 1 29.0 -65.2 263 25 493.4 493.4 314.5 493.4 0.00 32 44 21505 -61.1 -91.1 1 30.0 -61.7 250 27 518.1 518.1 316.2 518.1 0.00 33 43 21648 -58.7 -89.7 1 31.0 -59.5 241 27 527.4 527.4 316.8 527.4 0.00 34 42 21796 -56.5 -87.5 1 31.0 -57.5 231 26 536.4 536.4 317.3 536.5 0.00 35 38 22425 -57.9 -88.9 1 31.0 -58.9 191 26 548.4 548.4 318.0 548.5 0.00 36 35 22940 -59.3 -89.3 1 30.0 -60.2 157 25 557.8 557.8 318.5 557.9 0.00 37 33 23306 -60.3 -90.3 1 30.0 -61.1 134 25 564.6 564.7 318.9 564.7 0.00 38 30 23900 -58.5 -89.5 1 31.0 -59.6 95 24 585.2 585.2 319.9 585.2 0.00 39 26 24802 -57.3 -88.3 1 31.0 -58.7 613.0 613.0 321.2 613.1 0.01 40 23 25585 -53.1 -85.1 1 32.0 -55.5 647.2 647.2 322.6 647.3 0.01 TRP 103 16523 -80.3 -104.3 1 24.0 -80.3 300 7 369.4 369.4 300.5 369.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 539.47 mb = 5289.05 m = 17352.30 ft Wetbulb zero: 573.71 mb = 4785.09 m = 15698.91 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 74.78 % Est. max temperature: 32.64 C = 90.75 F Sfc-Lift cond lev (LCL): 988.22 mb = 189.03 m = 620.18 ft T: 26.62 C 700-500 lapse rate: 5.37 C/km ThetaE index: 17.07 C Layer 925.0- 652.0 mb Conv cond level (CCL): 892.19 mb = 1085.09 m = 3559.97 ft Mean mixing ratio: 17.58 g/kg Conv temperature: 31.25 C = 88.25 F Cap Strength: 0.95 C Lifted Index: -2.02 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.24 C Lifted Index @700 mb: -0.56 C Showalter Index: 0.50 C Risk: Thunderstorms probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.90 C K Index: 33.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 212.40 Risk: None Energy Index: -1.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 761.00 J/kg Max Up Vert Vel: 39.01 m/s Conv Inhibition (B-): 14.38 J/kg Cap Strength: 0.95 C Lift Cond Lev (LCL): 918.91 mb = 829.24 m = 2720.57 ft Lev Free Conv (LFC): 853.91 mb = 1465.19 m = 4807.01 ft Equ Level (EL): 173.91 mb = 13385.47 m = 43915.06 ft B at Equ Level: 756.37 J/kg Max Parcel Lev (MPL): 93.91 mb = 17046.71 m = 55926.83 ft Wind level data Storm motion: 109 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 1008 20 260 1 1.0 0.2 | 283 5 4.5 -1.1 1 1000 84 290 3 2.8 -1.0 | 290 7 6.3 -2.3 2 975 305 140 1 -0.6 0.8 | 279 3 2.9 -0.5 3 942 610 90 2 -2.0 0.0 | 309 2 1.5 -1.2 4 925 772 55 3 -2.5 -1.7 | 340 3 1.0 -2.9 5 910 914 35 3 -1.7 -2.5 | 334 4 1.8 -3.7 6 878 1219 35 4 -2.3 -3.3 | 345 5 1.2 -4.5 7 850 1505 65 5 -4.5 -2.1 | 17 3 -1.0 -3.3 8 818 1829 80 6 -5.9 -1.0 | 47 3 -2.4 -2.3 9 789 2134 95 6 -6.0 0.5 | 74 3 -2.5 -0.7 10 761 2438 105 8 -7.7 2.1 | 101 4 -4.2 0.8 11 734 2743 95 10 -10.0 0.9 | 87 6 -6.5 -0.4 12 709 3048 80 10 -9.8 -1.7 | 65 7 -6.3 -3.0 13 700 3151 80 9 -8.9 -1.6 | 62 6 -5.4 -2.8 14 658 3658 75 6 -5.8 -1.6 | 39 4 -2.3 -2.8 15 634 3962 65 4 -3.6 -1.7 | 2 3 -0.1 -2.9 16 610 4267 50 4 -3.1 -2.6 | 353 4 0.4 -3.8 17 588 4572 90 2 -2.0 0.0 | 309 2 1.5 -1.2 18 566 4877 95 1 -1.0 0.1 | 294 3 2.5 -1.1 19 525 5486 70 4 -3.8 -1.4 | 6 3 -0.3 -2.6 20 500 5890 90 8 -8.0 0.0 | 75 5 -4.5 -1.2 21 487 6096 85 9 -9.0 -0.8 | 70 6 -5.5 -2.0 22 400 7610 85 20 -19.9 -1.7 | 80 17 -16.4 -3.0 23 399 7620 85 20 -19.9 -1.7 | 80 17 -16.4 -3.0 24 325 9144 85 25 -24.9 -2.2 | 81 22 -21.4 -3.4 25 300 9730 85 22 -21.9 -1.9 | 80 19 -18.4 -3.1 26 262 10668 95 28 -27.9 2.4 | 93 24 -24.4 1.2 27 250 11010 95 26 -25.9 2.3 | 93 22 -22.4 1.0 28 209 12192 95 31 -30.9 2.7 | 93 27 -27.4 1.5 29 200 12500 95 34 -33.9 3.0 | 93 30 -30.4 1.7 30 165 13716 85 37 -36.9 -3.2 | 82 34 -33.4 -4.5 31 150 14310 75 41 -39.6 -10.6 | 72 38 -36.1 -11.8 32 128 15240 90 31 -31.0 0.0 | 87 28 -27.5 -1.2 33 103 16523 300 7 6.1 -3.5 | 296 11 9.6 -4.7 34 100 16690 325 8 4.6 -6.6 | 314 11 8.1 -7.8 35 76 18288 40 14 -9.0 -10.7 | 25 13 -5.5 -12.0 36 70 18720 250 16 15.0 5.5 | 257 19 18.5 4.2 37 46 21336 265 27 26.9 2.4 | 268 30 30.4 1.1 38 30 23900 95 24 -23.9 2.1 | 92 20 -20.4 0.9 39 27 24384 95 27 -26.9 2.4 | 93 23 -23.4 1.1 Wind Parameters Mean winds (0-6000m): 79.3 at 5.0 knts Storm direction: 109.3 at 3.7 knts Shear (0-3000m) pos: 1.4 neg: 1.3 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 143.6 deg Storm rel helicity (0-3000m) pos: 9.4 neg: -8.5 tot: 1.0 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 0.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 131.28 Bulk Shear: 5.80 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 ------------------------------------------------------------------------------- 500 242 2 275 5| 0.0 2.7 2.7| 1.2 -2.3 -1.2 -2.4 -0.04| 7.1 -0.3 1000 53 2 326 3| 0.0 2.1 2.1| 2.5 -2.6 -0.2 -0.2 0.14| 5.4 0.7 1500 49 3 337 3| 0.9 1.4 2.4| 5.6 -2.6 3.0 2.0 0.31| 4.8 1.5 2000 63 4 354 3| 1.3 1.1 2.3| 7.8 -2.6 5.1 2.6 0.41| 4.3 1.8 2500 77 4 16 2| 1.6 0.8 2.5| 9.4 -2.9 6.5 2.6 0.43| 4.1 1.8 3000 82 5 40 3| 1.4 1.3 2.7| 9.4 -8.5 1.0 0.3 0.22| 4.2 0.9 4000 80 6 43 3| 1.0 0.9 1.9| 9.4 -13.5 -4.1 -1.0 0.03| 3.9 0.1 5000 79 5 32 3| 0.8 0.7 1.5| 9.7 -15.2 -5.6 -1.1 -0.04| 3.6 -0.2 6000 79 5 32 3| 1.0 0.7 1.7| 14.3 -15.5 -1.2 -0.2 0.10| 3.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20250509.00.gif