UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121500.upa.cvt Date: 0000Z 15 DEC 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 15 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 1007 20 26.0 24.4 91 1.6 24.9 0 0 298.6 302.1 297.7 355.3 19.45 1 1006 28 26.8 19.8 66 7.0 21.9 359 0 299.4 302.1 294.8 342.1 14.60 2 1000 77 26.2 20.2 70 6.0 22.0 350 1 299.4 302.1 295.1 343.3 15.07 3 925 761 22.4 16.4 69 6.0 18.3 45 10 302.2 304.6 294.3 340.0 12.78 4 850 1493 18.6 12.6 68 6.0 14.7 80 9 305.6 307.7 293.9 338.2 10.85 5 700 3135 10.0 5.0 71 5.0 7.1 90 11 313.6 315.1 293.8 338.0 7.84 6 691 3242 10.2 3.2 62 7.0 6.2 93 12 314.9 316.3 293.6 336.9 6.99 7 679 3387 10.2 -0.8 46 11.0 4.2 97 13 316.5 317.6 292.7 333.5 5.32 8 535 5324 -1.1 -8.1 59 7.0 -4.4 95 15 325.3 326.1 293.9 338.3 3.88 9 500 5860 -3.9 -10.9 58 7.0 -7.0 95 13 328.3 329.0 294.2 339.6 3.33 10 400 7590 -14.3 -21.3 55 7.0 -16.5 115 8 336.4 336.8 295.0 342.7 1.75 11 398 7628 -14.3 -21.3 55 7.0 -16.6 115 8 336.9 337.2 295.1 343.2 1.75 12 354 8505 -19.7 -26.7 54 7.0 -21.5 115 7 341.1 341.3 295.7 345.6 1.22 13 300 9710 -28.1 -38.1 38 10.0 -29.7 140 12 345.8 345.9 296.1 347.7 0.48 14 250 10990 -38.9 -49.9 30 11.0 -39.7 160 13 348.2 348.3 296.4 348.9 0.16 15 249 11018 -39.1 -50.1 30 11.0 -39.9 160 13 348.3 348.4 296.4 349.0 0.16 16 215 12006 -47.9 -61.9 18 14.0 -48.4 177 13 349.6 349.6 296.6 349.8 0.04 17 200 12480 -51.7 -65.7 17 14.0 -52.0 160 11 350.9 350.9 296.8 351.0 0.03 18 150 14280 -67.7 -95.7 1 28.0 -67.8 130 28 353.5 353.5 297.4 353.5 0.00 19 105 16324 -85.5 -108.5 1 23.0 -85.5 106 33 357.5 357.5 298.2 357.5 0.00 20 100 16590 -87.3 -109.3 1 22.0 -87.3 105 34 359.1 359.1 298.5 359.1 0.00 21 98 16700 -87.7 -109.7 1 22.0 -87.7 110 36 360.4 360.4 298.8 360.4 0.00 22 93 16985 -88.5 -110.5 1 22.0 -88.5 81 30 364.2 364.2 299.5 364.2 0.00 23 87 17347 -88.5 -110.5 1 22.0 -88.5 43 22 371.2 371.2 300.8 371.2 0.00 24 85 17475 -85.9 -108.9 1 23.0 -85.9 30 19 379.0 379.0 302.1 379.0 0.00 25 83 17606 -83.3 -107.3 1 24.0 -83.3 16 17 386.9 386.9 303.3 386.9 0.00 26 79 17885 -79.9 -103.9 1 24.0 -79.9 349 11 399.4 399.4 305.1 399.4 0.00 27 74 18259 -76.5 -101.5 1 25.0 -76.6 312 3 414.1 414.1 307.0 414.1 0.00 28 70 18580 -76.5 -101.5 1 25.0 -76.6 275 27 420.7 420.7 307.8 420.7 0.00 29 69 18663 -77.3 -102.3 1 25.0 -77.3 268 27 420.7 420.7 307.8 420.7 0.00 30 57 19773 -72.5 -98.5 1 26.0 -72.6 168 27 455.3 455.3 311.3 455.3 0.00 31 50 20540 -74.3 -100.3 1 26.0 -74.4 100 27 468.4 468.4 312.5 468.4 0.00 32 48 20777 -75.1 -101.1 1 26.0 -75.2 100 30 472.0 472.0 312.8 472.0 0.00 33 42 21566 -67.9 -95.9 1 28.0 -68.1 508.2 508.2 315.5 508.2 0.00 34 38 22167 -68.1 -96.1 1 28.0 -68.4 522.4 522.4 316.5 522.5 0.00 TRP 98 16700 -87.7 -109.7 1 22.0 -87.7 110 36 360.4 360.4 298.8 360.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 549.02 mb = 5135.61 m = 16848.92 ft Wetbulb zero: 608.14 mb = 4283.00 m = 14051.67 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 62.11 % Est. max temperature: 32.76 C = 90.97 F Sfc-Lift cond lev (LCL): 984.31 mb = 215.74 m = 707.81 ft T: 25.43 C 700-500 lapse rate: 5.10 C/km ThetaE index: 13.23 C Layer 1006.0-1000.0 mb Conv cond level (CCL): 781.74 mb = 2201.00 m = 7221.04 ft Mean mixing ratio: 13.75 g/kg Conv temperature: 36.53 C = 97.75 F Cap Strength: 3.27 C Lifted Index: 2.29 C Risk: None Lifted Index @300 mb: 5.10 C Lifted Index @700 mb: 1.89 C Showalter Index: 3.64 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 16.50 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 182.20 Risk: None Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.03 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 11100.32 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 876.08 mb = 1231.38 m = 4039.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 118 at 10 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 1007 20 0 0 -0.0 -0.0 | 298 10 8.6 -4.6 1 1000 77 350 1 0.2 -1.0 | 303 10 8.8 -5.6 2 974 305 15 5 -1.3 -4.8 | 322 12 7.3 -9.5 3 941 610 40 9 -5.8 -6.9 | 346 12 2.8 -11.5 4 925 761 45 10 -7.1 -7.1 | 352 12 1.5 -11.7 5 909 914 55 11 -9.0 -6.3 | 2 11 -0.4 -10.9 6 877 1219 70 10 -9.4 -3.4 | 6 8 -0.8 -8.0 7 850 1493 80 9 -8.9 -1.6 | 2 6 -0.3 -6.2 8 817 1829 85 11 -11.0 -1.0 | 23 6 -2.3 -5.6 9 788 2134 85 14 -13.9 -1.2 | 42 8 -5.3 -5.8 10 760 2438 85 14 -13.9 -1.2 | 42 8 -5.3 -5.8 11 733 2743 85 13 -13.0 -1.1 | 37 7 -4.3 -5.8 12 707 3048 90 12 -12.0 0.0 | 36 6 -3.4 -4.6 13 700 3135 90 11 -11.0 0.0 | 27 5 -2.4 -4.6 14 656 3658 105 15 -14.5 3.9 | 83 6 -5.9 -0.7 15 632 3962 105 17 -16.4 4.4 | 88 8 -7.8 -0.2 16 609 4267 95 18 -17.9 1.6 | 72 10 -9.3 -3.1 17 586 4572 95 19 -18.9 1.7 | 74 11 -10.3 -3.0 18 565 4877 95 19 -18.9 1.7 | 74 11 -10.3 -3.0 19 524 5486 95 14 -13.9 1.2 | 57 6 -5.3 -3.4 20 500 5860 95 13 -13.0 1.1 | 51 6 -4.3 -3.5 21 485 6096 90 13 -13.0 0.0 | 43 6 -4.4 -4.6 22 400 7590 115 8 -7.3 3.4 | 312 2 1.4 -1.2 23 398 7620 115 8 -7.3 3.4 | 312 2 1.4 -1.2 24 324 9144 115 6 -5.4 2.5 | 303 4 3.2 -2.1 25 300 9710 140 12 -7.7 9.2 | 191 5 0.9 4.6 26 262 10668 140 14 -9.0 10.7 | 176 6 -0.4 6.1 27 250 10990 160 13 -4.4 12.2 | 209 9 4.2 7.6 28 209 12192 180 13 0.0 13.0 | 226 12 8.6 8.4 29 200 12480 160 11 -3.8 10.3 | 220 7 4.9 5.7 30 164 13716 140 25 -16.1 19.2 | 153 16 -7.5 14.5 31 150 14280 130 28 -21.4 18.0 | 136 19 -12.8 13.4 32 127 15240 110 30 -28.2 10.3 | 106 20 -19.6 5.6 33 100 16590 105 34 -32.8 8.8 | 100 25 -24.2 4.2 34 98 16700 110 36 -33.8 12.3 | 107 26 -25.2 7.7 35 74 18288 310 3 2.3 -1.9 | 301 13 10.9 -6.6 36 70 18580 275 27 26.9 -2.4 | 281 36 35.5 -7.0 37 50 20540 100 27 -26.6 4.7 | 90 18 -18.0 0.1 38 42 21336 100 41 -40.4 7.1 | 94 32 -31.8 2.5 Wind Parameters Mean winds (0-6000m): 88.3 at 13.0 knts Storm direction: 118.3 at 9.8 knts Shear (0-3000m) pos: 1.9 neg: 0.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 98.1 deg Storm rel helicity (0-3000m) pos: 48.4 neg: -2.0 tot: 46.4 m^2/s^2 ave: 15.5 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 19.36 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 20 4 320 11| 8.0 0.0 8.0| 24.6 0.0 24.6 49.2 0.93| 8.9 8.3 1000 40 7 338 11| 5.5 0.0 5.5| 40.1 0.0 40.1 40.1 0.90| 7.5 6.8 1500 53 8 347 10| 3.1 0.0 3.1| 40.9 -0.5 40.4 26.9 0.72| 6.3 4.5 2000 63 9 354 9| 3.3 0.0 3.3| 46.8 -0.5 46.3 23.2 0.75| 5.8 4.3 2500 70 10 4 8| 2.7 0.2 2.8| 48.4 -0.8 47.5 19.0 0.73| 4.9 3.6 3000 73 10 9 8| 1.9 0.1 2.1| 48.4 -2.0 46.4 15.5 0.65| 4.4 2.9 4000 82 11 22 7| 2.1 0.1 2.2| 56.4 -3.9 52.6 13.1 0.62| 4.4 2.7 5000 87 13 37 7| 1.7 0.3 2.0| 57.3 -9.7 47.6 9.5 0.49| 4.0 2.0 6000 88 13 41 7| 1.4 0.4 1.8| 57.3 -15.5 41.8 7.0 0.36| 3.8 1.4 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20251215.00.gif