UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101223.upa.cvt Date: 2300Z 12 OCT 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 12 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 1011 3 26.0 23.1 84 2.9 23.9 100 11 298.2 301.5 296.7 350.2 17.87 1 1000 106 25.8 21.0 75 4.8 22.4 100 13 299.0 301.8 295.6 345.1 15.85 2 994 159 25.6 20.8 75 4.8 22.2 100 14 299.3 302.1 295.6 345.2 15.75 3 933 713 20.0 18.8 93 1.2 19.2 104 22 299.0 301.7 294.8 342.1 14.79 4 925 787 19.8 16.6 82 3.2 17.7 105 23 299.6 301.9 293.7 337.4 12.95 5 850 1512 15.2 14.3 94 0.9 14.6 115 16 302.1 304.3 293.8 337.9 12.15 6 838 1633 14.4 13.8 96 0.6 14.0 111 16 302.5 304.7 293.7 337.7 11.92 7 809 1930 13.6 8.8 73 4.8 10.7 102 14 304.7 306.3 292.0 331.1 8.82 8 795 2078 14.8 6.8 59 8.0 10.0 98 14 307.5 308.9 292.0 331.3 7.82 9 770 2348 14.6 3.6 48 11.0 8.3 90 13 310.1 311.3 291.7 330.0 6.45 10 753 2537 13.2 8.7 74 4.5 10.4 84 12 310.6 312.3 294.2 339.4 9.42 11 737 2718 12.8 2.8 51 10.0 7.1 78 12 312.0 313.2 292.2 331.9 6.36 12 723 2879 12.0 5.0 62 7.0 7.9 73 11 312.9 314.3 293.4 336.5 7.59 13 714 2984 12.4 -7.6 24 20.0 3.0 70 11 314.4 315.0 290.0 324.2 3.02 14 709 3043 12.2 -0.8 41 13.0 5.2 68 10 314.8 315.8 292.0 331.0 5.09 15 700 3150 11.4 2.4 54 9.0 6.3 65 10 315.1 316.4 293.2 335.6 6.51 16 693 3234 11.0 3.0 58 8.0 6.3 65 10 315.6 316.9 293.6 337.2 6.87 17 660 3639 9.4 -15.6 15 25.0 -0.6 68 11 318.2 318.5 290.0 324.0 1.72 18 638 3919 7.2 0.2 61 7.0 3.3 69 11 318.8 320.0 293.9 338.3 6.10 19 634 3970 7.4 -10.6 27 18.0 -0.6 69 11 319.6 320.1 291.3 328.5 2.69 20 623 4114 6.4 -4.6 45 11.0 0.8 70 11 320.1 320.9 292.9 334.3 4.36 21 593 4518 5.6 -12.4 26 18.0 -2.1 72 11 323.7 324.2 292.3 332.1 2.49 22 585 4628 4.4 -5.6 48 10.0 -0.6 73 12 323.5 324.4 293.7 337.8 4.31 23 538 5306 1.2 -19.8 19 21.0 -6.4 77 12 327.6 327.9 292.4 332.7 1.48 24 500 5890 -3.1 -24.1 18 21.0 -9.8 80 13 329.3 329.5 292.6 333.2 1.09 25 493 6002 -3.7 -26.7 15 23.0 -10.5 81 13 329.9 330.0 292.5 333.0 0.87 26 462 6510 -8.3 -24.3 26 16.0 -13.1 84 15 330.3 330.5 292.9 334.5 1.16 27 453 6663 -8.9 -29.9 16 21.0 -14.3 84 16 331.4 331.6 292.8 334.0 0.71 28 448 6749 -7.9 -39.9 6 32.0 -14.5 85 16 333.7 333.8 293.0 334.8 0.27 29 400 7620 -14.3 -43.3 7 29.0 -19.3 90 19 336.4 336.4 293.6 337.2 0.21 30 329 9067 -25.7 -50.7 8 25.0 -28.3 121 11 340.1 340.1 294.4 340.5 0.11 31 300 9730 -29.5 -56.5 6 27.0 -31.7 135 7 343.8 343.8 295.3 344.1 0.06 32 269 10496 -35.5 -62.5 5 27.0 -37.0 144 10 346.0 346.0 295.8 346.1 0.03 33 250 11000 -40.1 -63.1 7 23.0 -41.1 150 12 346.4 346.5 295.8 346.6 0.03 34 209 12195 -50.9 -64.9 17 14.0 -51.2 70 10 347.8 347.8 296.1 347.9 0.03 35 204 12352 -52.3 -63.3 25 11.0 -52.6 59 9 348.0 348.0 296.2 348.1 0.04 36 203 12384 -52.9 -56.1 68 3.2 -53.0 57 9 347.5 347.5 296.2 347.9 0.09 37 200 12480 -53.3 -57.1 63 3.8 -53.4 50 9 348.4 348.4 296.4 348.7 0.08 38 169 13543 -62.3 -65.6 64 3.3 -62.3 41 17 350.6 350.6 296.8 350.7 0.03 39 166 13654 -62.9 -68.9 44 6.0 -63.0 40 17 351.4 351.4 297.0 351.5 0.02 40 164 13728 -63.9 -68.3 55 4.4 -64.0 40 18 350.9 350.9 296.8 351.0 0.02 41 150 14270 -67.9 -76.9 27 9.0 -67.9 35 22 353.1 353.1 297.3 353.2 0.01 42 149 14310 -68.3 -77.3 26 9.0 -68.4 36 22 353.1 353.1 297.3 353.1 0.01 43 123 15433 -77.7 -83.7 37 6.0 -77.7 77 19 355.9 355.9 297.9 355.9 0.00 44 103 16435 -82.7 -86.4 53 3.7 -82.7 114 16 364.8 364.8 299.6 364.9 0.00 45 100 16600 -82.5 -86.1 54 3.6 -82.5 120 15 368.3 368.3 300.2 368.3 0.00 46 97 16770 -83.7 -86.5 61 2.8 -83.7 125 17 369.2 369.2 300.4 369.2 0.00 47 80 17859 -78.7 -86.7 26 8.0 -78.7 134 16 400.4 400.4 305.3 400.4 0.00 48 74 18303 -80.3 -87.3 30 7.0 -80.3 137 16 406.1 406.1 306.0 406.1 0.00 49 70 18620 -77.9 -87.9 18 10.0 -77.9 140 16 417.7 417.7 307.4 417.7 0.00 50 62 19319 -73.5 -88.5 8 15.0 -73.6 131 18 442.2 442.2 310.1 442.2 0.00 51 50 20590 -68.1 -90.1 3 22.0 -68.3 115 22 483.0 483.0 313.7 483.0 0.00 52 42 21653 -62.1 -89.1 2 27.0 -62.6 110 27 522.6 522.6 316.5 522.6 0.00 53 34 22965 -60.5 -88.5 1 28.0 -61.3 104 34 559.3 559.3 318.6 559.3 0.00 54 31 23537 -62.7 -89.7 1 27.0 -63.3 101 37 568.4 568.4 319.0 568.4 0.00 55 30 23740 -61.3 -89.3 1 28.0 -62.1 100 38 577.5 577.5 319.5 577.6 0.00 56 23 25417 -53.1 -85.1 1 32.0 -55.5 90 30 647.2 647.2 322.6 647.3 0.01 57 20 26320 -51.3 -84.3 1 33.0 -54.4 85 26 679.1 679.2 323.7 679.3 0.02 58 17 27385 -47.7 -82.7 1 35.0 -52.4 723.0 723.0 325.1 723.2 0.03 TRP 97 16770 -83.7 -86.5 61 2.8 -83.7 125 17 369.2 369.2 300.4 369.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 527.40 mb = 5468.76 m = 17941.91 ft Wetbulb zero: 662.96 mb = 3601.82 m = 11816.84 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 54.16 % Est. max temperature: 29.49 C = 85.07 F Sfc-Lift cond lev (LCL): 969.65 mb = 375.84 m = 1233.06 ft T: 23.41 C 700-500 lapse rate: 5.29 C/km ThetaE index: 7.80 C Layer 933.0- 850.0 mb Conv cond level (CCL): 903.61 mb = 987.57 m = 3240.02 ft Mean mixing ratio: 15.00 g/kg Conv temperature: 28.04 C = 82.48 F Cap Strength: 3.73 C Lifted Index: 2.48 C Risk: None Lifted Index @300 mb: 2.82 C Lifted Index @700 mb: 2.83 C Showalter Index: 4.56 C Risk: None Total Totals Index: 35.70 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 17.40 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 216.60 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.95 J/kg Max Up Vert Vel: 6.32 m/s Conv Inhibition (B-): 3.90 J/kg Cap Strength: 3.55 C Lift Cond Lev (LCL): 917.96 mb = 852.48 m = 2796.82 ft Lev Free Conv (LFC): 882.96 mb = 1185.79 m = 3890.34 ft Equ Level (EL): 802.96 mb = 1993.48 m = 6540.22 ft B at Equ Level: 18.99 J/kg Max Parcel Lev (MPL): 772.96 mb = 2315.84 m = 7597.82 ft Wind level data Storm motion: 120 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 1011 3 100 11 -10.8 1.9 | 32 4 -2.0 -3.2 1 1000 106 100 13 -12.8 2.3 | 54 5 -4.0 -2.8 2 925 787 105 23 -22.2 6.0 | 94 13 -13.4 0.8 3 850 1512 115 16 -14.5 6.8 | 106 6 -5.7 1.7 4 700 3150 65 10 -9.1 -4.2 | 1 9 -0.2 -9.3 5 500 5890 80 13 -12.8 -2.3 | 28 8 -4.0 -7.4 6 400 7620 90 19 -19.0 0.0 | 63 11 -10.2 -5.1 7 300 9730 135 7 -4.9 4.9 | 272 4 3.9 -0.2 8 250 11000 150 12 -6.0 10.4 | 208 6 2.8 5.3 9 200 12480 50 9 -6.9 -5.8 | 350 11 1.9 -10.9 10 150 14270 35 22 -12.6 -18.0 | 9 23 -3.8 -23.1 11 100 16600 120 15 -13.0 7.5 | 120 5 -4.2 2.4 12 97 16770 125 17 -13.9 9.8 | 132 7 -5.1 4.6 13 70 18620 140 16 -10.3 12.3 | 168 7 -1.5 7.2 14 50 20590 115 22 -19.9 9.3 | 111 12 -11.1 4.2 15 30 23740 100 38 -37.4 6.6 | 93 29 -28.6 1.5 16 20 26320 85 26 -25.9 -2.3 | 67 19 -17.1 -7.4 Wind Parameters Mean winds (0-6000m): 90.0 at 13.6 knts Storm direction: 120.0 at 10.2 knts Shear (0-3000m) pos: 1.1 neg: 2.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -25.4 deg Storm rel helicity (0-3000m) pos: 18.9 neg: -19.3 tot: -0.4 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.29 Bulk Shear: 1.40 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 ------------------------------------------------------------------------------- 500 101 15 71 6| 8.1 0.0 8.1| 8.2 0.0 8.2 16.4 0.66| 8.1 5.4 1000 104 18 85 9| 5.2 0.0 5.2| 15.9 0.0 15.9 15.9 0.54| 7.3 4.0 1500 106 18 90 9| 2.1 0.0 2.1| 18.9 0.0 18.9 12.6 0.46| 6.7 3.1 2000 106 18 89 8| 1.6 1.1 2.7| 18.9 -6.5 12.5 6.2 0.20| 6.1 1.2 2500 105 17 83 7| 1.3 1.7 3.0| 18.9 -12.7 6.2 2.5 0.04| 5.7 0.2 3000 103 16 76 7| 1.1 2.0 3.0| 18.9 -19.3 -0.4 -0.1 -0.07| 5.4 -0.4 4000 97 15 59 7| 0.9 1.5 2.4| 21.7 -21.2 0.6 0.1 -0.05| 4.3 -0.2 5000 93 14 48 7| 0.8 1.2 2.1| 25.3 -21.2 4.1 0.8 -0.01| 3.6 -0.0 6000 90 14 43 7| 0.9 1.0 1.9| 29.3 -21.2 8.1 1.4 0.04| 3.2 0.1 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20251012.23.gif