UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 17 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 1012 3 25.8 21.3 76 4.5 22.6 125 17 297.9 300.8 295.3 344.2 15.95 1 1000 108 25.2 19.2 69 6.0 21.1 120 21 298.4 300.9 294.2 339.4 14.14 2 925 788 19.0 17.2 89 1.8 17.8 125 27 298.7 301.2 293.8 338.0 13.47 3 912 909 18.0 16.4 90 1.6 17.0 124 28 298.9 301.3 293.5 336.7 12.97 4 892 1099 16.8 13.7 82 3.1 14.8 123 29 299.6 301.6 292.3 332.1 11.11 5 873 1283 19.0 -1.0 26 20.0 8.7 122 30 303.7 304.5 287.5 316.2 4.07 6 864 1373 19.6 -1.4 24 21.0 8.8 121 30 305.2 306.0 287.9 317.6 3.99 7 850 1513 18.8 0.8 30 18.0 9.1 120 31 305.8 306.7 288.9 320.5 4.77 8 799 2041 16.2 -4.8 23 21.0 5.9 117 22 308.5 309.2 288.4 319.1 3.35 9 700 3146 6.4 -4.6 45 11.0 1.1 110 2 309.6 310.3 289.3 321.8 3.88 10 657 3660 1.4 -5.6 60 7.0 -1.8 107 3 309.6 310.3 289.2 321.6 3.83 11 650 3746 0.8 -8.2 51 9.0 -3.1 107 4 309.9 310.5 288.7 319.9 3.17 12 642 3846 4.0 -43.0 2 47.0 -5.9 106 4 314.6 314.6 287.1 315.1 0.13 13 639 3884 4.2 -42.8 2 47.0 -5.8 106 4 315.2 315.3 287.3 315.8 0.14 14 624 4077 6.2 105 4 319.7 15 541 5230 -0.5 -42.5 2 42.0 -9.4 99 7 325.0 325.1 290.5 325.7 0.17 16 514 5639 0.4 96 8 330.9 17 500 5860 0.0 95 9 333.0 18 498 5892 -0.3 94 9 333.1 19 445 6780 -8.1 -47.1 3 39.0 -15.0 66 10 334.1 334.1 293.0 334.6 0.12 20 400 7600 -13.7 -47.7 4 34.0 -19.0 40 10 337.2 337.2 293.7 337.7 0.13 21 347 8665 -21.1 -60.1 2 39.0 -24.9 45 13 341.2 341.2 294.6 341.3 0.03 22 300 9720 -30.3 -60.3 4 30.0 -32.4 50 16 342.7 342.7 295.0 342.8 0.04 23 250 10990 -40.5 -60.5 10 20.0 -41.5 35 20 345.9 345.9 295.7 346.0 0.04 24 243 11182 -42.5 -62.5 9 20.0 -43.3 27 19 345.7 345.7 295.7 345.8 0.04 25 230 11551 -44.5 -72.5 3 28.0 -45.3 11 16 348.1 348.1 296.2 348.2 0.01 26 200 12470 -51.9 -73.9 5 22.0 -52.3 330 10 350.6 350.6 296.8 350.6 0.01 27 158 13954 -64.1 -79.1 11 15.0 -64.2 60 10 354.4 354.4 297.5 354.4 0.00 28 150 14270 -66.3 -77.3 20 11.0 -66.4 80 10 355.9 355.9 297.9 355.9 0.01 29 143 14557 -68.9 -79.9 19 11.0 -68.9 83 10 356.2 356.2 298.0 356.3 0.00 30 129 15166 -73.5 -77.1 58 3.6 -73.5 89 10 358.6 358.6 298.4 358.7 0.01 31 100 16610 -85.1 -89.1 49 4.0 -85.1 105 9 363.3 363.3 299.4 363.3 0.00 32 98 16721 -85.5 -89.7 47 4.2 -85.5 95 9 364.6 364.6 299.6 364.6 0.00 33 83 17652 -78.7 -86.7 26 8.0 -78.7 56 15 396.2 396.2 304.7 396.2 0.00 34 75 18232 -77.7 -87.7 18 10.0 -77.7 31 19 410.0 410.0 306.5 410.0 0.00 35 74 18309 -77.9 -88.9 15 11.0 -77.9 28 20 411.1 411.1 306.6 411.1 0.00 36 70 18630 -74.3 -90.3 7 16.0 -74.3 15 22 425.4 425.4 308.3 425.4 0.00 37 66 18976 -70.7 -91.7 3 21.0 -70.8 30 21 440.5 440.5 309.9 440.5 0.00 38 55 20066 -67.9 -91.9 2 24.0 -68.1 76 20 470.5 470.5 312.7 470.5 0.00 39 53 20288 -69.3 -92.3 2 23.0 -69.5 85 20 472.2 472.2 312.8 472.3 0.00 40 50 20640 -64.5 -92.5 1 28.0 -64.8 100 19 491.5 491.5 314.3 491.5 0.00 41 49 20763 -64.1 -92.1 1 28.0 -64.4 100 20 495.3 495.3 314.6 495.3 0.00 42 36 22654 -61.3 -91.3 1 30.0 -62.0 97 28 548.2 548.2 318.0 548.2 0.00 43 30 23780 -61.9 -90.9 1 29.0 -62.6 95 33 575.9 575.9 319.5 575.9 0.00 44 28 24210 -59.1 -90.1 1 31.0 -60.2 94 35 595.2 595.2 320.4 595.2 0.00 45 22 25729 -57.3 -89.3 1 32.0 -58.9 91 44 643.0 643.0 322.4 643.1 0.01 46 20 26340 -51.7 -86.7 1 35.0 -54.7 90 47 677.9 677.9 323.7 678.0 0.01 47 18 27026 -50.1 -86.1 1 36.0 -53.8 703.7 703.7 324.6 703.8 0.01 48 17 27398 -51.7 -85.7 1 34.0 -55.1 710.2 710.2 324.7 710.3 0.01 TRP 98 16721 -85.5 -89.7 47 4.2 -85.5 95 9 364.6 364.6 299.6 364.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 547.19 mb = 5143.88 m = 16876.05 ft Freezing level: 526.00 mb = 5457.23 m = 17904.08 ft Freezing level: 500.00 mb = 5860.00 m = 19225.49 ft Wetbulb zero: 683.37 mb = 3340.90 m = 10960.83 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 48.97 % Est. max temperature: 33.23 C = 91.81 F Sfc-Lift cond lev (LCL): 947.97 mb = 574.08 m = 1883.44 ft T: 20.95 C 700-500 lapse rate: 2.36 C/km ThetaE index: 28.04 C Layer 1000.0- 864.0 mb Conv cond level (CCL): 898.88 mb = 1033.38 m = 3390.31 ft Mean mixing ratio: 13.87 g/kg Conv temperature: 27.23 C = 81.01 F Cap Strength: 6.36 C Lifted Index: 7.25 C Risk: None Lifted Index @300 mb: 4.43 C Lifted Index @700 mb: -0.94 C Showalter Index: 16.15 C Risk: None Total Totals Index: 19.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 0.80 C K Index: 8.60 Risk: None Sweat Index: 80.60 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.25 J/kg Max Up Vert Vel: 11.07 m/s Conv Inhibition (B-): 165.08 J/kg Cap Strength: 6.59 C Lift Cond Lev (LCL): 909.90 mb = 929.16 m = 3048.38 ft Lev Free Conv (LFC): 714.90 mb = 2970.07 m = 9744.21 ft Equ Level (EL): 634.90 mb = 3936.09 m = 12913.54 ft B at Equ Level: 54.72 J/kg Max Parcel Lev (MPL): 594.90 mb = 4462.84 m = 14641.69 ft Wind level data Storm motion: 146 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 1012 3 125 17 -13.9 9.8 | 99 8 -8.3 1.3 1 1000 108 120 21 -18.2 10.5 | 99 13 -12.6 2.1 2 925 788 125 27 -22.1 15.5 | 113 18 -16.5 7.0 3 850 1513 120 31 -26.8 15.5 | 108 22 -21.2 7.1 4 700 3146 110 2 -1.9 0.7 | 334 9 3.7 -7.8 5 500 5860 95 9 -9.0 0.8 | 24 8 -3.4 -7.7 6 400 7600 40 10 -6.4 -7.7 | 3 16 -0.8 -16.1 7 300 9720 50 16 -12.3 -10.3 | 20 20 -6.6 -18.7 8 250 10990 35 20 -11.5 -16.4 | 13 26 -5.9 -24.8 9 200 12470 330 10 5.0 -8.7 | 328 20 10.6 -17.1 10 150 14270 80 10 -9.8 -1.7 | 23 11 -4.2 -10.2 11 100 16610 105 9 -8.7 2.3 | 27 7 -3.1 -6.1 12 98 16721 95 9 -9.0 0.8 | 24 8 -3.4 -7.7 13 70 18630 15 22 -5.7 -21.3 | 0 30 -0.1 -29.7 14 50 20640 100 19 -18.7 3.3 | 69 14 -13.1 -5.1 15 30 23780 95 33 -32.9 2.9 | 78 28 -27.3 -5.6 16 20 26340 90 47 -47.0 0.0 | 78 42 -41.4 -8.4 Wind Parameters Mean winds (0-6000m): 116.4 at 13.5 knts Storm direction: 146.4 at 10.1 knts Shear (0-3000m) pos: 0.6 neg: 2.8 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -110.2 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -54.4 tot: -39.6 m^2/s^2 ave: -13.2 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.28 Bulk Shear: 9.75 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 ------------------------------------------------------------------------------- 500 122 22 103 13| 0.0 7.7 7.7| 8.2 0.0 8.2 16.4 0.28| 8.2 2.3 1000 123 24 108 15| 1.9 3.9 5.8| 14.7 -2.1 12.6 12.6 0.27| 6.2 1.7 1500 123 26 109 17| 1.3 3.6 4.9| 14.7 -8.6 6.1 4.1 0.14| 5.2 0.7 2000 122 26 108 18| 1.0 0.9 1.9| 14.7 -26.3 -11.5 -5.8 -0.07| 6.2 -0.4 2500 121 25 105 16| 0.8 1.7 2.4| 14.7 -40.9 -26.2 -10.5 -0.21| 6.8 -1.4 3000 121 22 102 13| 0.6 2.8 3.4| 14.7 -54.4 -39.6 -13.2 -0.37| 7.2 -2.6 4000 121 17 93 9| 0.5 2.2 2.6| 18.5 -58.0 -39.5 -9.9 -0.33| 6.0 -2.0 5000 119 15 81 7| 0.4 1.5 1.9| 23.5 -58.0 -34.5 -6.9 -0.26| 5.0 -1.3 6000 116 14 69 7| 0.3 1.2 1.5| 27.7 -58.3 -30.6 -5.1 -0.21| 4.5 -0.9 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20251017.23.gif