UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 9 JAN 26 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 1009 20 23.8 23.3 97 0.5 23.5 280 1 296.2 299.5 296.3 348.5 18.13 1 1000 95 24.4 22.6 90 1.8 23.1 270 10 297.5 300.7 296.3 348.4 17.52 2 925 777 21.0 20.8 99 0.2 20.9 45 5 300.8 303.9 296.8 350.6 16.95 3 870 1307 18.0 17.6 98 0.4 17.7 98 6 303.0 305.7 295.8 346.6 14.71 4 850 1507 17.0 16.3 96 0.7 16.5 95 6 304.0 306.5 295.6 345.1 13.85 5 802 2002 15.0 14.0 94 1.0 14.3 83 9 306.9 309.3 295.5 345.0 12.63 6 786 2173 15.2 11.9 81 3.3 13.0 87 9 308.9 311.0 295.0 343.0 11.21 7 700 3149 10.2 6.5 78 3.7 7.9 75 9 313.8 315.4 294.6 340.9 8.71 8 679 3401 9.2 5.1 75 4.1 6.8 48 6 315.4 317.0 294.6 340.9 8.14 9 589 4565 3.0 -6.0 52 9.0 -1.4 37 2 321.3 322.1 293.0 334.9 4.15 10 565 4900 0.8 -5.2 64 6.0 -2.1 80 6 322.5 323.4 293.7 337.6 4.60 11 546 5174 -1.5 -4.5 80 3.0 -3.0 59 7 323.0 324.0 294.1 339.4 5.02 12 500 5870 -4.9 -10.9 63 6.0 -7.5 35 11 327.1 327.7 293.9 338.3 3.33 13 483 6142 -6.5 -14.5 53 8.0 -9.6 42 12 328.3 328.9 293.6 337.2 2.57 14 478 6223 -6.9 -18.9 38 12.0 -11.1 45 12 328.8 329.2 293.1 335.1 1.80 15 472 6322 -7.1 -26.1 20 19.0 -12.6 49 12 329.8 330.0 292.6 333.2 0.96 16 462 6489 -7.5 -40.5 5 33.0 -14.2 55 12 331.3 331.3 292.3 332.2 0.24 17 443 6816 -9.1 -27.1 22 18.0 -14.2 68 12 333.3 333.5 293.5 336.7 0.94 18 414 7338 -12.5 -24.5 36 12.0 -16.0 89 12 335.4 335.7 294.3 340.0 1.27 19 400 7600 -14.7 -23.7 46 9.0 -17.3 100 12 335.9 336.2 294.6 341.0 1.41 20 396 7676 -15.3 -23.3 50 8.0 -17.7 95 13 336.1 336.4 294.7 341.4 1.48 21 380 7987 -16.7 -29.7 32 13.0 -19.8 97 13 338.2 338.4 294.7 341.4 0.86 22 375 8086 -16.9 -37.9 14 21.0 -20.9 98 12 339.2 339.3 294.5 340.7 0.39 23 300 9720 -29.3 -43.3 25 14.0 -31.0 115 9 344.1 344.1 295.6 345.2 0.28 24 251 10963 -39.1 -54.1 19 15.0 -40.1 67 18 347.5 347.6 296.2 347.9 0.10 25 250 10990 -39.3 -54.3 19 15.0 -40.2 65 18 347.6 347.7 296.2 348.0 0.10 26 228 11615 -45.1 -55.1 32 10.0 -45.6 80 20 348.1 348.1 296.3 348.5 0.10 27 200 12480 -52.1 -60.1 38 8.0 -52.4 100 21 350.3 350.3 296.7 350.5 0.06 28 150 14270 -67.5 -80.5 14 13.0 -67.6 95 32 353.8 353.8 297.4 353.8 0.00 29 109 16121 -82.2 -104.4 1 22.2 -82.2 105 73 359.9 359.9 298.7 359.9 0.00 30 106 16277 -83.5 -106.5 1 23.0 -83.5 100 69 360.3 360.3 298.8 360.3 0.00 31 105 16329 -83.7 -106.7 1 23.0 -83.7 100 67 360.9 360.9 298.9 360.9 0.00 32 100 16600 -83.3 -107.3 1 24.0 -83.3 100 54 366.8 366.8 300.0 366.8 0.00 33 71 18548 -77.7 -102.7 1 25.0 -77.7 275 19 416.5 416.5 307.3 416.5 0.00 34 70 18630 -77.7 -102.7 1 25.0 -77.7 280 22 418.2 418.2 307.5 418.2 0.00 35 62 19326 -76.5 -101.5 1 25.0 -76.6 338 25 435.6 435.6 309.4 435.6 0.00 36 56 19918 -71.7 -98.7 1 27.0 -71.8 26 27 459.4 459.4 311.7 459.4 0.00 37 50 20590 -69.5 -96.5 1 27.0 -69.6 80 30 479.7 479.7 313.4 479.7 0.00 38 30 23740 -55.3 -87.3 1 32.0 -56.8 95 70 593.9 593.9 320.3 593.9 0.01 39 24 25183 -49.5 -82.5 1 33.0 -52.7 81 47 649.9 649.9 322.7 650.0 0.02 40 21 26066 -45.9 -80.9 1 35.0 -50.5 77 22 686.0 686.1 324.0 686.3 0.03 41 20 26390 -46.5 -80.5 1 34.0 -51.1 75 13 693.8 693.9 324.3 694.1 0.03 42 18 27091 -45.7 -80.7 1 35.0 -50.9 717.6 717.6 325.0 717.9 0.03 TRP 106 16277 -83.5 -106.5 1 23.0 -83.5 100 69 360.3 360.3 298.8 360.3 0.00 WND 109 16121 -82.2 -104.4 1 22.2 -82.2 105 73 359.9 359.9 298.7 359.9 0.00 Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 558.39 mb = 4995.49 m = 16389.20 ft Wetbulb zero: 604.32 mb = 4354.94 m = 14287.70 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 78.92 % Est. max temperature: 31.14 C = 88.06 F Sfc-Lift cond lev (LCL): 1002.11 mb = 77.37 m = 253.82 ft T: 24.26 C 700-500 lapse rate: 5.55 C/km ThetaE index: 9.70 C Layer 870.0- 679.0 mb Conv cond level (CCL): 926.46 mb = 763.16 m = 2503.77 ft Mean mixing ratio: 17.18 g/kg Conv temperature: 28.34 C = 83.00 F Cap Strength: 0.55 C Lifted Index: -1.79 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.67 C Lifted Index @700 mb: -0.25 C Showalter Index: -0.17 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.20 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 218.60 Risk: None Energy Index: -1.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 280.16 J/kg Max Up Vert Vel: 23.67 m/s Conv Inhibition (B-): 4.35 J/kg Cap Strength: 0.55 C Lift Cond Lev (LCL): 946.14 mb = 579.36 m = 1900.77 ft Lev Free Conv (LFC): 891.14 mb = 1099.62 m = 3607.64 ft Equ Level (EL): 791.14 mb = 2118.12 m = 6949.14 ft B at Equ Level: 31.21 J/kg Max Parcel Lev (MPL): 131.14 mb = 15049.34 m = 49373.87 ft Wind level data Storm motion: 93 at 6 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 1009 20 280 1 1.0 -0.2 | 274 7 6.5 -0.5 1 1000 95 270 10 10.0 -0.0 | 271 16 15.5 -0.3 2 976 305 255 7 6.8 1.8 | 263 12 12.3 1.5 3 943 610 340 3 1.0 -2.8 | 295 7 6.6 -3.1 4 925 777 45 5 -3.5 -3.5 | 332 4 2.0 -3.8 5 910 914 65 5 -4.5 -2.1 | 337 3 1.0 -2.4 6 879 1219 100 6 -5.9 1.0 | 154 1 -0.4 0.7 7 850 1507 95 6 -6.0 0.5 | 118 0 -0.4 0.2 8 818 1829 80 8 -7.9 -1.4 | 54 3 -2.3 -1.7 9 789 2134 85 9 -9.0 -0.8 | 73 4 -3.4 -1.1 10 761 2438 105 12 -11.6 3.1 | 115 7 -6.0 2.8 11 734 2743 100 13 -12.8 2.3 | 105 8 -7.3 2.0 12 708 3048 90 11 -11.0 0.0 | 87 5 -5.5 -0.3 13 700 3149 75 9 -8.7 -2.3 | 50 4 -3.2 -2.6 14 657 3658 20 3 -1.0 -2.8 | 305 5 4.5 -3.1 15 633 3962 305 7 5.7 -4.0 | 291 12 11.3 -4.3 16 610 4267 310 7 5.4 -4.5 | 294 12 10.9 -4.8 17 587 4572 45 2 -1.4 -1.4 | 292 4 4.1 -1.7 18 565 4877 80 6 -5.9 -1.0 | 15 1 -0.4 -1.3 19 524 5486 35 9 -5.2 -7.4 | 357 8 0.4 -7.7 20 500 5870 35 11 -6.3 -9.0 | 5 9 -0.8 -9.3 21 486 6096 40 12 -7.7 -9.2 | 13 10 -2.2 -9.5 22 400 7600 100 12 -11.8 2.1 | 106 7 -6.3 1.8 23 399 7620 95 13 -13.0 1.1 | 96 7 -7.4 0.8 24 324 9144 105 11 -10.6 2.8 | 117 6 -5.1 2.6 25 300 9720 115 9 -8.2 3.8 | 143 4 -2.6 3.5 26 262 10668 90 13 -13.0 0.0 | 88 7 -7.5 -0.3 27 250 10990 65 18 -16.3 -7.6 | 54 13 -10.8 -7.9 28 209 12192 95 21 -20.9 1.8 | 96 15 -15.4 1.5 29 200 12480 100 21 -20.7 3.6 | 102 16 -15.1 3.4 30 164 13716 95 22 -21.9 1.9 | 96 16 -16.4 1.6 31 150 14270 95 32 -31.9 2.8 | 95 26 -26.3 2.5 32 127 15240 105 47 -45.4 12.2 | 107 42 -39.9 11.9 33 109 16121 105 73 -70.5 18.9 | 106 68 -65.0 18.6 34 106 16277 100 69 -68.0 12.0 | 101 63 -62.4 11.7 35 100 16600 100 54 -53.2 9.4 | 101 48 -47.6 9.1 36 74 18288 260 9 8.9 1.6 | 265 14 14.4 1.3 37 70 18630 280 22 21.7 -3.8 | 279 28 27.2 -4.1 38 50 20590 80 30 -29.5 -5.2 | 77 25 -24.0 -5.5 39 44 21336 100 39 -38.4 6.8 | 101 33 -32.9 6.5 40 30 23740 95 70 -69.7 6.1 | 95 64 -64.2 5.8 41 27 24384 85 70 -69.7 -6.1 | 84 65 -64.2 -6.4 42 20 26390 75 13 -12.6 -3.4 | 62 8 -7.0 -3.7 Wind Parameters Mean winds (0-6000m): 63.0 at 7.4 knts Storm direction: 93.0 at 5.6 knts Shear (0-3000m) pos: 1.9 neg: 0.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 174.7 deg Storm rel helicity (0-3000m) pos: 27.0 neg: -11.7 tot: 15.3 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 11.07 Bulk Shear: 25.31 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 ------------------------------------------------------------------------------- 500 269 7 271 12| 3.5 0.0 3.5| 13.9 -6.2 7.8 15.6 0.17| 18.3 3.0 1000 297 6 285 11| 3.2 0.0 3.2| 21.7 -6.2 15.5 15.5 0.30| 14.1 4.2 1500 45 6 341 5| 2.4 0.0 2.4| 21.8 -6.2 15.6 10.4 0.31| 10.5 3.3 2000 75 6 13 2| 1.8 0.8 2.6| 22.3 -6.7 15.7 7.8 0.27| 8.8 2.3 2500 86 7 62 2| 2.3 0.6 2.9| 27.0 -6.8 20.2 8.1 0.32| 8.1 2.6 3000 91 8 86 2| 1.9 0.8 2.7| 27.0 -11.7 15.3 5.1 0.23| 7.4 1.7 4000 82 7 55 2| 1.5 2.2 3.7| 27.0 -32.6 -5.6 -1.4 -0.07| 8.0 -0.5 5000 74 7 29 3| 2.4 1.8 4.2| 37.9 -34.1 3.8 0.8 0.02| 7.9 0.1 6000 63 7 16 4| 2.1 1.8 3.9| 42.5 -36.5 6.0 1.0 0.02| 7.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20260109.00.gif