UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for WBKW... Searching the city database file for: WBKW ... Date:0000Z 17 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 1006 20 25.6 24.0 91 1.6 24.5 300 2 298.2 301.7 297.4 353.5 19.00 1 1000 73 26.8 24.4 87 2.4 25.0 295 4 300.0 303.5 298.2 357.4 19.59 2 925 760 23.2 17.2 69 6.0 19.1 120 5 303.0 305.5 295.0 342.9 13.47 3 921 798 23.0 17.0 69 6.0 18.9 116 5 303.2 305.7 295.0 342.8 13.35 4 850 1493 18.6 13.8 74 4.8 15.4 100 8 305.6 307.8 294.5 340.9 11.75 5 834 1656 17.6 14.4 82 3.2 15.4 100 10 306.2 308.6 295.2 343.7 12.46 6 700 3137 10.2 6.7 79 3.5 8.0 100 15 313.8 315.5 294.6 341.2 8.83 7 662 3598 8.0 1.0 61 7.0 4.1 96 14 316.4 317.6 293.3 336.1 6.23 8 636 3927 7.2 -3.8 45 11.0 1.6 91 13 319.1 320.0 292.7 333.8 4.54 9 566 4873 1.4 -5.6 60 7.0 -2.0 75 16 323.1 324.0 293.7 337.7 4.45 10 553 5060 0.4 -10.6 43 11.0 -4.4 74 15 324.1 324.7 292.9 334.4 3.08 11 548 5132 0.2 -15.8 29 16.0 -6.0 73 14 324.7 325.1 292.2 331.6 2.04 12 508 5735 -3.3 -21.3 23 18.0 -9.4 60 13 327.5 327.8 292.3 332.4 1.37 13 500 5860 -3.7 -22.7 21 19.0 -9.9 55 13 328.5 328.8 292.5 332.9 1.23 14 472 6313 -6.3 -23.3 25 17.0 -11.7 59 10 330.8 331.0 293.1 335.2 1.24 15 449 6702 -8.3 -34.3 10 26.0 -14.4 76 9 333.0 333.1 293.0 334.8 0.47 16 418 7254 -11.5 -29.5 21 18.0 -16.2 100 8 335.8 335.9 294.0 338.7 0.79 17 400 7590 -13.9 -31.9 20 18.0 -18.1 115 7 336.9 337.1 294.1 339.4 0.66 18 350 8590 -20.5 -41.5 13 21.0 -23.9 124 9 341.1 341.2 294.8 342.3 0.29 19 300 9710 -29.1 -43.1 25 14.0 -30.9 160 6 344.4 344.4 295.6 345.5 0.28 20 287 10026 -31.7 -39.7 45 8.0 -32.8 196 8 345.0 345.1 295.9 346.7 0.42 21 282 10150 -32.5 -37.5 61 5.0 -33.2 210 9 345.6 345.7 296.1 347.7 0.54 22 250 10990 -38.3 -47.3 38 9.0 -39.1 275 15 349.1 349.2 296.6 350.0 0.21 23 247 11073 -39.1 -47.1 42 8.0 -39.8 275 15 349.1 349.2 296.7 350.1 0.22 24 233 11472 -42.5 -55.5 23 13.0 -43.2 277 15 349.9 349.9 296.7 350.2 0.09 25 218 11920 -46.3 -55.3 35 9.0 -46.7 279 16 350.7 350.7 296.9 351.1 0.10 26 200 12490 -50.7 -57.7 43 7.0 -51.0 290 18 352.5 352.5 297.3 352.8 0.08 27 172 13450 -59.1 -66.1 40 7.0 -59.2 290 25 354.1 354.1 297.5 354.3 0.03 28 150 14290 -66.7 -76.7 23 10.0 -66.8 300 25 355.2 355.2 297.7 355.2 0.01 29 140 14705 -70.1 -80.1 22 10.0 -70.1 296 25 356.3 356.3 298.0 356.3 0.00 30 105 16376 -80.9 -92.9 12 12.0 -80.9 69 9 366.3 366.3 299.9 366.3 0.00 31 102 16539 -82.1 -94.1 11 12.0 -82.1 90 7 367.0 367.0 300.0 367.0 0.00 32 100 16650 -82.5 -94.5 11 12.0 -82.5 120 7 368.3 368.3 300.2 368.3 0.00 33 94 16993 -82.1 -95.1 9 13.0 -82.1 102 10 375.7 375.7 301.5 375.7 0.00 34 90 17234 -83.1 -96.1 9 13.0 -83.1 89 12 378.4 378.4 302.0 378.4 0.00 35 76 18187 -76.3 -89.3 11 13.0 -76.3 40 19 411.4 411.4 306.7 411.4 0.00 36 70 18660 -74.9 -88.9 10 14.0 -75.0 65 21 424.1 424.1 308.2 424.2 0.00 37 68 18829 -75.5 -90.5 8 15.0 -75.6 65 21 426.4 426.4 308.4 426.4 0.00 38 64 19183 -72.1 -89.1 6 17.0 -72.2 64 22 441.3 441.3 310.0 441.3 0.00 39 63 19277 -69.5 -86.5 7 17.0 -69.6 63 22 449.0 449.0 310.8 449.0 0.00 40 50 20670 -66.1 -94.1 1 28.0 -66.4 60 24 487.7 487.7 314.1 487.7 0.00 41 30 23860 -57.9 -88.9 1 31.0 -59.0 85 56 586.8 586.8 320.0 586.8 0.00 42 28 24296 -57.3 -88.3 1 31.0 -58.6 600.2 600.2 320.6 600.2 0.01 43 21 26119 -56.3 -87.3 1 31.0 -58.2 654.6 654.6 322.9 654.7 0.01 TRP 102 16539 -82.1 -94.1 11 12.0 -82.1 90 7 367.0 367.0 300.0 367.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 545.71 mb = 5166.83 m = 16951.35 ft Wetbulb zero: 605.14 mb = 4330.73 m = 14208.25 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 63.18 % Est. max temperature: 32.79 C = 91.03 F Sfc-Lift cond lev (LCL): 983.30 mb = 221.39 m = 726.34 ft T: 26.02 C 700-500 lapse rate: 5.10 C/km ThetaE index: 16.58 C Layer 925.0- 834.0 mb Conv cond level (CCL): 849.62 mb = 1496.79 m = 4910.67 ft Mean mixing ratio: 16.03 g/kg Conv temperature: 33.02 C = 91.43 F Cap Strength: 2.15 C Lifted Index: -0.44 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.20 C Lifted Index @700 mb: -0.13 C Showalter Index: 2.73 C Risk: Showers probable Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.50 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 194.60 Risk: None Energy Index: -1.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.36 J/kg Max Up Vert Vel: 12.44 m/s Conv Inhibition (B-): 60.82 J/kg Cap Strength: 2.15 C Lift Cond Lev (LCL): 898.76 mb = 1009.69 m = 3312.60 ft Lev Free Conv (LFC): 713.76 mb = 2972.45 m = 9752.01 ft Equ Level (EL): 653.76 mb = 3700.75 m = 12141.42 ft B at Equ Level: 13.17 J/kg Max Parcel Lev (MPL): 223.76 mb = 11744.92 m = 38532.74 ft Wind level data Storm motion: 117 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 1006 20 300 2 1.7 -1.0 | 298 11 9.6 -5.1 1 1000 73 295 4 3.6 -1.7 | 297 13 11.5 -5.8 2 974 305 140 1 -0.6 0.8 | 295 8 7.2 -3.3 3 941 610 135 4 -2.8 2.8 | 284 5 5.0 -1.3 4 925 760 120 5 -4.3 2.5 | 294 4 3.5 -1.6 5 909 914 105 6 -5.8 1.6 | 321 3 2.1 -2.5 6 877 1219 95 6 -6.0 0.5 | 332 4 1.9 -3.6 7 850 1493 100 8 -7.9 1.4 | 0 3 -0.0 -2.7 8 817 1829 100 12 -11.8 2.1 | 63 4 -3.9 -2.0 9 788 2134 100 14 -13.8 2.4 | 74 6 -5.9 -1.7 10 760 2438 90 15 -15.0 0.0 | 60 8 -7.1 -4.1 11 733 2743 90 16 -16.0 0.0 | 63 9 -8.1 -4.1 12 707 3048 100 15 -14.8 2.6 | 78 7 -6.9 -1.5 13 700 3137 100 15 -14.8 2.6 | 78 7 -6.9 -1.5 14 656 3658 95 14 -13.9 1.2 | 65 7 -6.1 -2.9 15 632 3962 90 13 -13.0 0.0 | 51 7 -5.1 -4.1 16 609 4267 85 15 -14.9 -1.3 | 53 9 -7.1 -5.4 17 586 4572 80 17 -16.7 -3.0 | 52 11 -8.9 -7.0 18 565 4877 75 16 -15.5 -4.1 | 43 11 -7.6 -8.2 19 524 5486 70 12 -11.3 -4.1 | 23 9 -3.4 -8.2 20 500 5860 55 13 -10.6 -7.5 | 14 12 -2.8 -11.5 21 485 6096 50 11 -8.4 -7.1 | 3 11 -0.6 -11.2 22 400 7590 115 7 -6.3 3.0 | 306 2 1.5 -1.1 23 398 7620 105 6 -5.8 1.6 | 321 3 2.1 -2.5 24 324 9144 135 10 -7.1 7.1 | 195 3 0.8 3.0 25 300 9710 160 6 -2.1 5.6 | 255 6 5.8 1.5 26 262 10668 270 12 12.0 -0.0 | 282 20 19.9 -4.1 27 250 10990 275 15 14.9 -1.3 | 283 23 22.8 -5.4 28 209 12192 280 16 15.8 -2.8 | 286 25 23.6 -6.9 29 200 12490 290 18 16.9 -6.2 | 292 27 24.8 -10.2 30 164 13716 290 27 25.4 -9.2 | 292 36 33.2 -13.3 31 150 14290 300 25 21.7 -12.5 | 299 34 29.5 -16.6 32 127 15240 290 26 24.4 -8.9 | 292 35 32.3 -13.0 33 102 16539 90 7 -7.0 0.0 | 348 4 0.9 -4.1 34 100 16650 120 7 -6.1 3.5 | 288 2 1.8 -0.6 35 75 18288 35 20 -11.5 -16.4 | 10 21 -3.6 -20.5 36 70 18660 65 21 -19.0 -8.9 | 41 17 -11.2 -13.0 37 50 20670 60 24 -20.8 -12.0 | 39 21 -12.9 -16.1 38 45 21336 60 35 -30.3 -17.5 | 46 31 -22.4 -21.6 39 30 23860 85 56 -55.8 -4.9 | 79 49 -47.9 -9.0 Wind Parameters Mean winds (0-6000m): 87.4 at 11.8 knts Storm direction: 117.4 at 8.9 knts Shear (0-3000m) pos: 0.4 neg: 2.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 138.4 deg Storm rel helicity (0-3000m) pos: 16.7 neg: -12.8 tot: 3.9 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.06 Bulk Shear: 25.30 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 ------------------------------------------------------------------------------- 500 232 2 285 10| 0.0 5.2 5.2| 3.3 -9.3 -6.0 -12.0 -0.22| 9.4 -2.0 1000 122 4 294 5| 0.0 4.1 4.1| 5.9 -9.8 -3.9 -3.9 0.02| 7.0 0.2 1500 108 5 308 4| 0.0 3.5 3.5| 7.9 -9.8 -1.8 -1.2 0.16| 5.7 0.9 2000 104 6 326 3| 0.0 3.9 3.9| 11.4 -9.8 1.7 0.8 0.30| 5.6 1.7 2500 100 8 359 3| 0.0 3.5 3.5| 11.9 -12.8 -0.8 -0.3 0.21| 5.2 1.1 3000 98 9 25 3| 0.4 2.9 3.3| 16.7 -12.8 3.9 1.3 0.26| 4.9 1.3 4000 97 11 43 4| 0.3 2.0 2.3| 17.0 -18.2 -1.2 -0.3 0.14| 4.1 0.6 5000 93 12 46 5| 0.2 1.8 2.0| 17.2 -26.2 -9.0 -1.8 0.05| 4.0 0.2 6000 87 12 41 6| 0.2 1.2 1.4| 17.2 -42.1 -24.8 -4.1 -0.08| 4.0 -0.3 Wrote GIF file: /home/apache/climate/data/raob//WBKW/skewt/WBKW.skewt.20251017.00.gif