UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102023.upa.cvt Date: 2300Z 20 OCT 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 20 OCT 25 Station: YPCC WMO ident: 96996 Latitude: -12.18 Longitude: 96.82 Elevation: 3.00 ------------------------------------------------------------------------------- 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 3 25.4 24.4 94 1.0 24.7 130 13 297.9 301.4 297.5 354.4 19.43 1 1000 79 25.0 22.7 87 2.3 23.3 115 15 298.1 301.4 296.5 349.4 17.63 2 927 741 21.2 17.5 79 3.7 18.7 96 24 300.8 303.3 294.6 341.0 13.70 3 925 760 21.0 17.6 81 3.4 18.7 95 24 300.8 303.3 294.6 341.3 13.82 4 873 1260 17.4 17.2 99 0.2 17.2 98 23 302.1 304.7 295.3 344.2 14.29 5 850 1489 16.6 16.3 98 0.3 16.4 100 23 303.5 306.1 295.4 344.6 13.85 6 750 2551 12.4 11.2 92 1.2 11.6 55 13 310.0 312.2 295.3 344.3 11.22 7 707 3045 9.2 9.2 100 0.0 9.2 34 8 311.8 313.8 295.2 343.8 10.40 8 700 3128 9.0 9.0 100 0.0 9.0 30 7 312.5 314.4 295.4 344.4 10.36 9 517 5594 -3.3 -3.3 100 0.0 -3.3 345 11 325.9 327.0 295.5 345.0 5.81 10 508 5734 -3.1 -4.3 91 1.2 -3.7 342 11 327.8 328.9 295.7 346.0 5.48 11 500 5860 -3.5 -5.1 89 1.6 -4.3 340 11 328.8 329.8 295.8 346.3 5.24 12 443 6806 -8.7 -11.3 81 2.6 -9.8 34 9 333.8 334.5 295.8 346.4 3.64 13 441 6841 -8.1 -13.1 67 5.0 -10.2 36 9 335.0 335.6 295.7 346.0 3.16 14 425 7126 -10.5 -18.5 52 8.0 -13.3 53 9 335.5 335.9 295.0 342.9 2.09 15 424 7144 -10.3 -26.3 26 16.0 -14.9 54 9 336.0 336.2 294.3 339.8 1.05 16 413 7346 -11.7 -41.7 6 30.0 -17.3 66 8 336.7 336.7 293.7 337.6 0.24 17 407 7458 -11.7 -49.7 3 38.0 -17.7 72 8 338.1 338.1 294.0 338.5 0.10 18 400 7590 -12.7 -52.7 2 40.0 -18.4 80 8 338.5 338.5 294.0 338.8 0.07 19 372 8141 -16.7 -55.7 2 39.0 -21.5 123 7 340.3 340.3 294.4 340.5 0.05 20 354 8512 -19.9 -42.9 11 23.0 -23.5 152 7 340.8 340.9 294.7 341.8 0.24 21 350 8596 -20.5 -28.5 49 8.0 -22.4 159 7 341.1 341.3 295.5 345.0 1.04 22 346 8681 -21.1 -27.1 58 6.0 -22.6 166 6 341.4 341.7 295.7 345.9 1.20 23 340 8810 -21.5 -32.5 36 11.0 -23.8 176 6 342.6 342.8 295.6 345.4 0.73 24 300 9720 -29.5 -35.5 56 6.0 -30.5 250 5 343.8 343.9 295.8 346.2 0.62 25 262 10669 -37.3 -38.5 89 1.2 -37.4 313 6 345.9 346.1 296.2 348.0 0.52 26 250 10990 -39.9 -43.1 71 3.2 -40.2 335 7 346.7 346.8 296.2 348.1 0.34 27 229 11582 -44.9 -55.9 28 11.0 -45.4 341 14 347.9 348.0 296.3 348.3 0.09 28 218 11908 -47.9 -52.1 62 4.2 -48.1 344 17 348.2 348.3 296.4 348.8 0.14 29 216 11969 -48.3 -55.3 44 7.0 -48.6 345 18 348.5 348.5 296.4 348.9 0.10 30 205 12310 -51.5 -57.5 49 6.0 -51.7 348 22 348.7 348.8 296.4 349.1 0.08 31 200 12470 -52.5 -63.5 25 11.0 -52.8 350 24 349.6 349.6 296.6 349.8 0.04 32 197 12567 -52.7 -68.7 13 16.0 -53.0 350 24 350.8 350.8 296.8 350.9 0.02 33 166 13645 -62.9 -68.9 44 6.0 -63.0 350 25 351.4 351.4 297.0 351.5 0.02 34 164 13719 -63.5 -74.5 21 11.0 -63.6 350 25 351.6 351.6 297.0 351.6 0.01 35 154 14102 -66.7 -77.7 20 11.0 -66.8 350 25 352.5 352.5 297.2 352.5 0.01 36 150 14260 -68.1 -77.1 26 9.0 -68.2 350 25 352.8 352.8 297.3 352.8 0.01 37 132 15016 -73.9 -80.9 33 7.0 -73.9 12 23 355.6 355.6 297.8 355.6 0.00 38 119 15613 -78.7 -83.4 46 4.7 -78.7 30 22 357.4 357.4 298.2 357.5 0.00 39 100 16590 -83.9 -90.9 28 7.0 -83.9 60 20 365.6 365.6 299.8 365.6 0.00 40 95 16873 -85.5 -91.5 33 6.0 -85.5 50 25 367.9 367.9 300.2 367.9 0.00 41 92 17050 -85.5 -91.5 33 6.0 -85.5 51 23 371.3 371.3 300.8 371.3 0.00 42 90 17172 -80.1 -88.1 25 8.0 -80.1 52 22 384.4 384.4 302.9 384.4 0.00 43 88 17300 -79.9 -86.9 30 7.0 -79.9 53 21 387.3 387.3 303.4 387.3 0.00 44 79 17920 -74.3 -86.3 14 12.0 -74.3 56 15 411.0 411.0 306.6 411.0 0.00 45 72 18457 -76.5 -87.5 16 11.0 -76.6 59 10 417.3 417.3 307.4 417.4 0.00 46 70 18620 -75.7 -87.7 14 12.0 -75.7 60 9 422.4 422.4 308.0 422.4 0.00 47 51 20482 -70.9 -89.9 4 19.0 -71.1 79 12 473.7 473.7 313.0 473.7 0.00 48 50 20600 -68.7 -90.7 3 22.0 -68.9 80 12 481.6 481.6 313.6 481.6 0.00 49 46 21104 -63.1 -89.1 2 26.0 -63.5 83 17 506.7 506.7 315.4 506.7 0.00 50 43 21516 -64.9 -89.9 2 25.0 -65.3 86 20 512.2 512.2 315.8 512.2 0.00 51 38 22277 -59.9 -88.9 1 29.0 -60.6 91 27 543.3 543.3 317.7 543.4 0.00 52 30 23760 -57.1 -86.1 1 29.0 -58.3 100 40 589.0 589.0 320.1 589.0 0.01 53 20 26360 -50.3 -83.3 1 33.0 -53.7 95 56 682.2 682.2 323.9 682.4 0.02 54 17 27425 -48.6 -81.6 1 33.0 -52.9 75 65 720.1 720.1 325.1 720.4 0.03 55 15 28250 -47.3 -80.3 1 33.0 -52.5 750.7 750.7 326.0 751.1 0.04 TRP 95 16873 -85.5 -91.5 33 6.0 -85.5 50 25 367.9 367.9 300.2 367.9 0.00 WND 17 27425 -48.6 -81.6 1 33.0 -52.9 75 65 720.1 720.1 325.1 720.4 0.03 Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 566.10 mb = 4932.51 m = 16182.57 ft Wetbulb zero: 566.38 mb = 4851.82 m = 15917.85 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 95.62 % Est. max temperature: 30.56 C = 87.00 F Sfc-Lift cond lev (LCL): 993.91 mb = 132.37 m = 434.27 ft T: 24.69 C 700-500 lapse rate: 4.58 C/km ThetaE index: 13.35 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 894.33 mb = 1051.44 m = 3449.57 ft Mean mixing ratio: 15.53 g/kg Conv temperature: 29.07 C = 84.32 F Cap Strength: 1.24 C Lifted Index: 1.28 C Risk: Showers probable Lifted Index @300 mb: 1.59 C Lifted Index @700 mb: -0.22 C Showalter Index: 1.46 C Risk: Showers probable Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 19.80 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 252.60 Risk: None Energy Index: 0.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.76 J/kg Max Up Vert Vel: 8.09 m/s Conv Inhibition (B-): 11.20 J/kg Cap Strength: 1.24 C Lift Cond Lev (LCL): 919.08 mb = 815.48 m = 2675.42 ft Lev Free Conv (LFC): 874.08 mb = 1249.36 m = 4098.88 ft Equ Level (EL): 854.08 mb = 1447.93 m = 4750.36 ft B at Equ Level: 8.44 J/kg Max Parcel Lev (MPL): 764.08 mb = 2393.15 m = 7851.43 ft Wind level data Storm motion: 97 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 1008 3 130 13 -10.0 8.4 | 181 7 0.1 7.1 1 1000 79 115 15 -13.6 6.3 | 145 6 -3.5 5.0 2 925 760 95 24 -23.9 2.1 | 93 14 -13.8 0.8 3 850 1489 100 23 -22.7 4.0 | 102 13 -12.6 2.7 4 700 3128 30 7 -3.5 -6.1 | 318 10 6.6 -7.4 5 500 5860 340 11 3.8 -10.3 | 310 18 13.9 -11.6 6 400 7590 80 8 -7.9 -1.4 | 321 3 2.2 -2.7 7 300 9720 250 5 4.7 1.7 | 268 15 14.8 0.4 8 250 10990 335 7 3.0 -6.3 | 300 15 13.1 -7.6 9 200 12470 350 24 4.2 -23.6 | 330 29 14.3 -24.9 10 150 14260 350 25 4.3 -24.6 | 331 30 14.4 -25.9 11 100 16590 60 20 -17.3 -10.0 | 33 13 -7.2 -11.3 12 95 16873 50 25 -19.2 -16.1 | 28 20 -9.1 -17.4 13 70 18620 60 9 -7.8 -4.5 | 338 6 2.3 -5.8 14 50 20600 80 12 -11.8 -2.1 | 27 4 -1.7 -3.4 15 30 23760 100 40 -39.4 6.9 | 101 30 -29.3 5.6 16 20 26360 95 56 -55.8 4.9 | 94 46 -45.7 3.6 Wind Parameters Mean winds (0-6000m): 67.4 at 13.6 knts Storm direction: 97.4 at 10.2 knts Shear (0-3000m) pos: 0.2 neg: 2.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 145.2 deg Storm rel helicity (0-3000m) pos: 6.0 neg: -82.1 tot: -76.1 m^2/s^2 ave: -25.4 10^-3 m/s^2 rel: -0.81 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.85 Bulk Shear: 17.76 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 ------------------------------------------------------------------------------- 500 109 17 126 8| 0.0 11.2 11.2| 0.0 -18.0 -18.0 -36.0 -0.85| 11.4 -9.7 1000 102 20 106 10| 0.0 7.5 7.5| 2.0 -27.2 -25.2 -25.2 -0.73| 8.3 -6.0 1500 100 21 103 11| 0.5 5.0 5.5| 6.0 -27.2 -21.2 -14.2 -0.61| 6.0 -3.6 2000 98 21 98 11| 0.4 4.0 4.4| 6.0 -50.3 -44.3 -22.1 -0.71| 6.8 -4.9 2500 95 20 92 10| 0.3 3.4 3.7| 6.0 -67.3 -61.3 -24.5 -0.77| 7.0 -5.4 3000 94 18 90 8| 0.2 2.8 3.1| 6.0 -82.1 -76.1 -25.4 -0.81| 6.9 -5.6 4000 88 16 72 6| 0.2 2.4 2.6| 6.4 -85.7 -79.2 -19.8 -0.76| 5.7 -4.4 5000 79 14 44 6| 0.1 2.2 2.3| 6.4 -89.0 -82.6 -16.5 -0.73| 4.9 -3.6 6000 67 14 20 7| 0.1 1.9 2.0| 11.4 -95.6 -84.2 -14.0 -0.68| 4.4 -3.0 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20251020.23.gif