UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 10 DEC 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 24.8 23.8 94 1.0 24.1 0 0 297.3 300.7 297.0 351.5 18.72 1 1000 89 24.8 22.3 86 2.5 23.0 340 5 298.0 301.1 296.1 347.9 17.19 2 998 107 25.2 22.5 85 2.7 23.3 342 5 298.5 301.7 296.5 349.3 17.45 3 925 773 22.0 17.7 77 4.3 19.0 35 13 301.8 304.4 295.0 342.8 13.91 4 872 1285 19.4 14.7 74 4.7 16.3 45 9 304.2 306.5 294.4 340.4 12.15 5 850 1505 18.2 14.2 77 4.0 15.5 45 7 305.2 307.5 294.6 341.3 12.07 6 764 2413 13.6 10.3 80 3.3 11.5 65 14 309.7 311.7 294.6 341.3 10.36 7 734 2751 12.8 7.8 72 5.0 9.7 60 13 312.4 314.1 294.4 340.5 9.09 8 700 3149 11.4 4.4 62 7.0 7.3 65 5 315.1 316.6 294.0 338.7 7.51 9 533 5365 -1.9 -10.9 50 9.0 -5.8 98 16 324.7 325.4 293.1 335.2 3.12 10 500 5870 -4.7 -16.7 38 12.0 -9.2 90 15 327.3 327.7 292.9 334.5 2.07 11 484 6125 -6.5 -19.5 35 13.0 -10.9 89 13 328.2 328.5 292.8 334.0 1.69 12 453 6639 -8.9 -20.9 37 12.0 -12.9 76 10 331.4 331.7 293.6 337.1 1.60 13 400 7590 -14.9 -27.9 32 13.0 -18.3 50 6 335.6 335.8 294.1 339.2 0.96 14 364 8298 -19.7 -33.7 28 14.0 -22.5 76 6 338.4 338.5 294.5 340.7 0.61 15 342 8760 -22.1 -41.1 16 19.0 -25.1 94 5 341.2 341.3 294.9 342.4 0.31 16 308 9521 -28.3 -45.3 18 17.0 -30.3 117 6 342.9 343.0 295.2 343.8 0.22 17 300 9710 -29.7 -46.7 18 17.0 -31.6 120 7 343.5 343.6 295.3 344.3 0.19 18 287 10024 -31.7 -49.7 15 18.0 -33.4 115 8 345.0 345.1 295.7 345.6 0.14 19 274 10348 -34.7 -53.7 13 19.0 -36.1 110 10 345.3 345.3 295.7 345.7 0.09 20 252 10926 -39.1 -45.1 53 6.0 -39.6 130 11 347.1 347.2 296.3 348.2 0.27 21 250 10980 -39.5 -46.5 47 7.0 -40.1 135 11 347.3 347.4 296.3 348.3 0.23 22 200 12470 -51.9 -60.9 33 9.0 -52.2 105 16 350.6 350.6 296.8 350.8 0.05 23 150 14270 -66.9 -78.9 17 12.0 -67.0 120 28 354.8 354.8 297.7 354.9 0.01 24 105 16331 -83.5 -95.5 11 12.0 -83.5 93 46 361.3 361.3 299.0 361.3 0.00 25 100 16600 -85.9 -97.9 10 12.0 -85.9 90 48 361.8 361.8 299.0 361.8 0.00 26 90 17172 -89.5 -101.5 8 12.0 -89.5 85 53 365.7 365.7 299.8 365.7 0.00 27 83 17612 -85.5 -98.5 8 13.0 -85.5 87 37 382.4 382.4 302.6 382.4 0.00 28 82 17679 -82.7 -95.7 9 13.0 -82.7 87 34 389.4 389.4 303.7 389.4 0.00 29 79 17888 -79.9 -92.9 10 13.0 -79.9 88 27 399.4 399.4 305.1 399.4 0.00 30 78 17960 -77.5 -90.5 11 13.0 -77.5 89 24 405.8 405.8 306.0 405.8 0.00 31 77 18035 -74.9 -87.9 12 13.0 -74.9 89 21 412.7 412.7 306.9 412.8 0.00 32 70 18590 -73.3 -87.3 10 14.0 -73.3 290 28 427.6 427.6 308.6 427.6 0.00 33 67 18847 -74.5 -89.5 8 15.0 -74.6 313 28 430.4 430.4 308.9 430.4 0.00 34 57 19794 -73.7 -92.7 4 19.0 -73.8 37 29 452.5 452.5 311.1 452.5 0.00 35 50 20570 -69.9 -96.9 1 27.0 -70.1 105 30 478.8 478.8 313.4 478.8 0.00 36 45 21203 -66.9 -94.9 1 28.0 -67.2 113 43 500.7 500.7 315.0 500.7 0.00 37 44 21340 -64.1 -93.1 1 29.0 -64.5 115 45 510.8 510.8 315.7 510.8 0.00 38 36 22574 -62.9 -91.9 1 29.0 -63.4 99 51 544.0 544.0 317.8 544.1 0.00 39 32 23301 -62.7 -91.7 1 29.0 -63.3 90 54 563.2 563.2 318.8 563.2 0.00 40 30 23700 -61.7 -91.7 1 30.0 -62.4 85 56 576.4 576.4 319.5 576.5 0.00 41 26 24597 -56.9 -87.9 1 31.0 -58.4 88 61 614.1 614.2 321.2 614.2 0.01 42 24 25108 -53.9 -86.2 1 32.3 -56.0 95 67 637.1 637.1 322.2 637.2 0.01 43 23 25382 -52.3 -85.3 1 33.0 -54.9 89 59 649.6 649.6 322.7 649.7 0.01 44 22 25672 -49.9 -82.9 1 33.0 -53.2 83 51 665.1 665.1 323.3 665.2 0.02 45 22 25672 -47.5 -81.5 1 34.0 -51.5 83 51 672.2 672.2 323.5 672.4 0.02 46 21 25981 -45.3 -80.3 1 35.0 -50.2 77 42 687.9 687.9 324.0 688.1 0.03 47 21 25981 -43.3 -78.3 1 35.0 -48.9 77 42 693.9 693.9 324.3 694.2 0.04 48 20 26310 -42.3 -78.3 1 36.0 -48.5 70 33 706.7 706.7 324.7 707.1 0.04 49 19 26655 -44.7 -79.7 1 35.0 -50.1 73 29 709.7 709.7 324.7 710.0 0.04 50 15 28229 -46.9 -80.9 1 34.0 -52.2 88 11 752.0 752.0 326.0 752.3 0.04 TRP 90 17172 -89.5 -101.5 8 12.0 -89.5 85 53 365.7 365.7 299.8 365.7 0.00 WND 24 25108 -53.9 -86.2 1 32.3 -56.0 95 67 637.1 637.1 322.2 637.2 0.01 Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 556.86 mb = 5048.67 m = 16563.67 ft Wetbulb zero: 607.05 mb = 4307.44 m = 14131.85 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 65.86 % Est. max temperature: 32.40 C = 90.32 F Sfc-Lift cond lev (LCL): 993.87 mb = 143.00 m = 469.16 ft T: 25.03 C 700-500 lapse rate: 5.92 C/km ThetaE index: 8.89 C Layer 925.0- 850.0 mb Conv cond level (CCL): 846.14 mb = 1543.78 m = 5064.83 ft Mean mixing ratio: 15.52 g/kg Conv temperature: 32.95 C = 91.31 F Cap Strength: 2.10 C Lifted Index: -0.21 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.98 C Lifted Index @700 mb: 2.01 C Showalter Index: 1.55 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.90 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 199.40 Risk: None Energy Index: -1.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.66 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 180.08 J/kg Cap Strength: 2.10 C Lift Cond Lev (LCL): 910.60 mb = 909.12 m = 2982.64 ft Lev Free Conv (LFC): 545.60 mb = 5175.31 m = 16979.17 ft Equ Level (EL): 455.60 mb = 6594.31 m = 21634.62 ft B at Equ Level: 23.57 J/kg Max Parcel Lev (MPL): 335.60 mb = 8897.14 m = 29189.73 ft Wind level data Storm motion: 102 at 9 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 0 0 -0.0 -0.0 | 282 9 8.7 -1.9 1 1000 89 340 5 1.7 -4.7 | 302 12 10.4 -6.6 2 976 305 10 10 -1.7 -9.8 | 329 14 7.0 -11.8 3 942 610 25 13 -5.5 -11.8 | 347 14 3.2 -13.7 4 925 773 35 13 -7.5 -10.6 | 354 13 1.2 -12.6 5 910 914 40 13 -8.4 -10.0 | 358 12 0.3 -11.9 6 879 1219 45 10 -7.1 -7.1 | 350 9 1.6 -9.0 7 850 1505 45 7 -4.9 -4.9 | 331 8 3.7 -6.9 8 818 1829 55 7 -5.7 -4.0 | 333 7 3.0 -5.9 9 789 2134 60 10 -8.7 -5.0 | 360 7 0.0 -6.9 10 761 2438 65 14 -12.7 -5.9 | 27 9 -4.0 -7.8 11 734 2743 60 13 -11.3 -6.5 | 17 9 -2.6 -8.4 12 708 3048 55 7 -5.7 -4.0 | 333 7 3.0 -5.9 13 700 3149 65 5 -4.5 -2.1 | 314 6 4.2 -4.0 14 657 3658 90 8 -8.0 0.0 | 340 2 0.7 -1.9 15 633 3962 90 12 -12.0 0.0 | 60 4 -3.3 -1.9 16 610 4267 90 16 -16.0 0.0 | 75 8 -7.3 -1.9 17 587 4572 90 17 -17.0 0.0 | 77 9 -8.3 -1.9 18 565 4877 90 18 -18.0 0.0 | 78 9 -9.3 -1.9 19 524 5486 100 16 -15.8 2.8 | 97 7 -7.1 0.9 20 500 5870 90 15 -15.0 0.0 | 73 7 -6.3 -1.9 21 486 6096 90 13 -13.0 0.0 | 66 5 -4.3 -1.9 22 400 7590 50 6 -4.6 -3.9 | 325 7 4.1 -5.8 23 398 7620 50 7 -5.4 -4.5 | 333 7 3.3 -6.4 24 324 9144 110 4 -3.8 1.4 | 276 5 4.9 -0.6 25 300 9710 120 7 -6.1 3.5 | 239 3 2.6 1.6 26 261 10668 105 11 -10.6 2.8 | 116 2 -1.9 0.9 27 250 10980 135 11 -7.8 7.8 | 189 6 0.9 5.9 28 209 12192 120 18 -15.6 9.0 | 136 10 -6.9 7.1 29 200 12470 105 16 -15.5 4.1 | 108 7 -6.8 2.2 30 164 13716 130 25 -19.2 16.1 | 144 18 -10.5 14.2 31 150 14270 120 28 -24.2 14.0 | 128 20 -15.6 12.1 32 127 15240 105 38 -36.7 9.8 | 106 29 -28.0 7.9 33 100 16600 90 48 -48.0 0.0 | 87 39 -39.3 -1.9 34 90 17172 85 53 -52.8 -4.6 | 82 45 -44.1 -6.5 35 74 18288 90 13 -13.0 0.0 | 66 5 -4.3 -1.9 36 70 18590 290 28 26.3 -9.6 | 288 37 35.0 -11.5 37 50 20570 105 30 -29.0 7.8 | 106 21 -20.3 5.8 38 44 21336 115 45 -40.8 19.0 | 118 36 -32.1 17.1 39 30 23700 85 56 -55.8 -4.9 | 82 48 -47.1 -6.8 40 27 24384 85 58 -57.8 -5.1 | 82 50 -49.1 -7.0 41 24 25108 95 67 -66.7 5.8 | 94 58 -58.0 3.9 42 20 26310 70 33 -31.0 -11.3 | 59 26 -22.3 -13.2 43 15 27432 90 8 -8.0 0.0 | 340 2 0.7 -1.9 Wind Parameters Mean winds (0-6000m): 72.4 at 11.9 knts Storm direction: 102.4 at 8.9 knts Shear (0-3000m) pos: 2.4 neg: 1.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 55.8 deg Storm rel helicity (0-3000m) pos: 68.1 neg: -23.1 tot: 45.1 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.44 Bulk Shear: 16.41 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 8 8 324 13| 12.5 0.0 12.5| 41.5 0.0 41.5 83.0 0.89| 14.7 13.1 1000 24 11 339 12| 6.2 0.0 6.2| 55.2 -1.3 53.9 53.9 0.81| 10.3 8.4 1500 30 10 342 11| 2.4 0.0 2.4| 55.2 -10.1 45.1 30.1 0.50| 8.6 4.3 2000 35 9 341 10| 2.3 0.0 2.3| 59.0 -10.1 49.0 24.5 0.52| 7.2 3.8 2500 42 10 347 10| 2.8 0.0 2.8| 68.1 -10.6 57.6 23.0 0.57| 6.9 3.9 3000 45 10 351 9| 2.4 1.1 3.4| 68.1 -23.1 45.1 15.0 0.32| 6.9 2.2 4000 53 10 353 8| 2.4 0.8 3.3| 72.0 -26.8 45.3 11.3 0.31| 6.6 2.0 5000 65 11 11 7| 2.0 0.3 2.3| 76.2 -26.8 49.4 9.9 0.31| 5.9 1.8 6000 72 12 26 6| 1.5 0.4 1.9| 80.0 -32.0 48.0 8.0 0.26| 5.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20251210.00.gif