UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 15 APR 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 27.6 24.7 84 2.9 25.4 135 13 299.8 303.4 298.2 357.7 19.73 1 1000 102 27.2 22.8 77 4.4 24.0 125 16 300.4 303.6 297.1 352.4 17.74 2 947 582 22.6 21.6 94 1.0 21.9 115 17 300.4 303.6 297.0 351.5 17.40 3 925 787 22.2 17.4 74 4.8 18.9 110 18 302.0 304.5 294.8 342.3 13.64 4 850 1519 18.4 7.4 49 11.0 11.8 100 15 305.4 306.8 291.3 328.4 7.62 5 806 1972 15.8 2.8 42 13.0 8.5 105 15 307.3 308.4 290.3 325.2 5.81 6 802 2014 16.0 -1.0 31 17.0 7.1 106 15 308.0 308.8 289.3 321.7 4.43 7 762 2446 13.2 2.2 47 11.0 7.1 111 14 309.5 310.6 291.0 327.7 5.89 8 736 2738 13.2 -5.8 26 19.0 4.0 115 14 312.6 313.2 289.8 323.3 3.37 9 733 2773 12.6 3.6 54 9.0 7.4 115 14 312.3 313.6 292.6 333.4 6.77 10 723 2888 12.8 -8.2 22 21.0 3.1 117 14 313.7 314.3 289.6 322.9 2.85 11 700 3158 10.2 0.2 50 10.0 4.8 120 14 313.8 314.8 292.0 331.3 5.55 12 694 3229 9.6 0.6 53 9.0 4.7 119 14 313.9 315.0 292.3 332.0 5.77 13 678 3423 9.6 -14.4 17 24.0 -0.2 118 14 316.0 316.3 289.4 322.1 1.85 14 648 3797 7.6 -18.4 14 26.0 -2.1 114 13 317.8 318.1 289.5 322.5 1.38 15 619 4173 5.4 -16.6 19 22.0 -3.0 111 13 319.5 319.8 290.3 325.2 1.69 16 611 4279 4.6 -8.4 38 13.0 -1.4 110 12 319.8 320.4 291.9 330.7 3.32 17 599 4440 4.6 -24.4 10 29.0 -4.8 108 12 321.6 321.8 290.2 324.7 0.88 18 567 4885 1.4 -12.6 34 14.0 -4.4 104 11 322.9 323.4 292.1 331.5 2.56 19 564 4928 1.2 -13.8 32 15.0 -4.9 104 11 323.2 323.6 292.0 331.1 2.33 20 557 5028 1.6 -28.4 9 30.0 -7.2 103 11 324.8 324.9 290.9 327.2 0.66 21 552 5101 1.6 -21.4 16 23.0 -6.4 102 11 325.6 325.9 291.7 330.0 1.25 22 536 5337 -0.5 -14.5 34 14.0 -6.1 100 11 325.9 326.3 292.7 333.8 2.32 23 529 5442 -0.5 -27.5 11 27.0 -8.5 99 11 327.1 327.3 291.7 329.8 0.76 24 519 5594 -1.7 -12.7 43 11.0 -6.3 98 10 327.5 328.0 293.6 336.9 2.77 25 500 5890 -3.9 -11.9 54 8.0 -7.3 95 10 328.3 328.9 294.0 338.7 3.07 26 480 6210 -6.7 -10.7 73 4.0 -8.4 98 11 328.7 329.4 294.5 340.6 3.53 27 464 6473 -8.9 -11.4 82 2.5 -9.9 100 12 329.1 329.8 294.5 340.9 3.45 28 448 6744 -10.7 -14.9 71 4.2 -12.3 102 13 330.2 330.7 294.2 339.5 2.69 29 442 6848 -10.5 -26.5 26 16.0 -14.9 103 14 331.7 331.9 293.2 335.3 0.99 30 433 7006 -10.9 -34.9 12 24.0 -16.2 105 15 333.2 333.3 293.0 334.9 0.46 31 400 7610 -14.5 -38.5 11 24.0 -19.1 110 17 336.1 336.2 293.7 337.5 0.34 32 366 8281 -16.9 -42.9 9 26.0 -21.3 110 14 341.6 341.6 294.9 342.5 0.24 33 330 9050 -23.5 -47.5 9 24.0 -26.6 110 10 342.8 342.8 295.1 343.4 0.16 34 300 9740 -28.9 -52.9 8 24.0 -31.2 110 7 344.6 344.7 295.5 345.0 0.09 35 250 11010 -39.7 -53.7 21 14.0 -40.6 95 6 347.0 347.1 296.1 347.5 0.10 36 234 11458 -43.7 -56.7 22 13.0 -44.3 79 5 347.6 347.6 296.2 347.9 0.08 37 216 11989 -48.7 -54.7 50 6.0 -49.0 59 4 347.9 347.9 296.3 348.4 0.11 38 210 12174 -50.3 -54.7 60 4.4 -50.5 52 4 348.2 348.2 296.3 348.7 0.11 39 203 12394 -51.9 -60.9 33 9.0 -52.2 44 3 349.1 349.1 296.5 349.3 0.05 40 200 12490 -52.7 -60.7 37 8.0 -52.9 40 3 349.3 349.3 296.5 349.5 0.05 41 197 12587 -53.7 -60.7 42 7.0 -53.9 40 3 349.2 349.2 296.5 349.5 0.05 42 190 12819 -55.5 -63.5 36 8.0 -55.7 39 4 350.0 350.0 296.7 350.1 0.04 43 168 13595 -60.7 -73.7 16 13.0 -60.9 37 7 353.8 353.9 297.5 353.9 0.01 44 150 14290 -66.9 -74.9 31 8.0 -67.0 35 9 354.8 354.8 297.7 354.9 0.01 45 117 15745 -79.1 -83.0 53 3.9 -79.1 64 11 358.4 358.4 298.4 358.5 0.00 46 107 16249 -81.3 -86.3 42 5.0 -81.3 75 12 363.5 363.5 299.4 363.6 0.00 47 100 16630 -80.3 -88.3 25 8.0 -80.3 60 12 372.6 372.6 301.0 372.6 0.00 48 96 16860 -82.1 -89.1 29 7.0 -82.1 58 12 373.4 373.4 301.2 373.4 0.00 49 83 17682 -79.1 -89.1 18 10.0 -79.1 50 14 395.4 395.4 304.6 395.4 0.00 50 75 18257 -80.7 -90.7 17 10.0 -80.7 44 14 403.7 403.7 305.7 403.7 0.00 51 70 18650 -77.3 -90.3 11 13.0 -77.3 40 15 419.0 419.0 307.6 419.0 0.00 52 66 18992 -71.7 -89.7 5 18.0 -71.8 52 17 438.3 438.3 309.7 438.3 0.00 53 59 19649 -73.5 -90.5 6 17.0 -73.6 76 22 448.5 448.5 310.7 448.6 0.00 54 50 20630 -67.5 -90.5 2 23.0 -67.7 110 29 484.4 484.4 313.8 484.4 0.00 55 47 21005 -65.3 -90.3 2 25.0 -65.6 106 27 498.3 498.3 314.8 498.4 0.00 56 34 22995 -61.3 -89.3 1 28.0 -62.0 87 14 557.2 557.2 318.5 557.2 0.00 57 31 23566 -62.5 -89.5 1 27.0 -63.1 82 10 568.9 568.9 319.1 568.9 0.00 58 30 23770 -59.7 -88.7 1 29.0 -60.6 80 9 581.9 581.9 319.8 581.9 0.00 59 26 24676 -54.5 -86.5 1 32.0 -56.4 621.0 621.0 321.5 621.0 0.01 60 22 25744 -55.3 -85.3 1 30.0 -57.3 649.0 649.0 322.6 649.1 0.01 TRP 107 16249 -81.3 -86.3 42 5.0 -81.3 75 12 363.5 363.5 299.4 363.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 539.81 mb = 5280.73 m = 17325.03 ft Wetbulb zero: 678.52 mb = 3416.63 m = 11209.29 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 41.29 % Est. max temperature: 32.71 C = 90.88 F Sfc-Lift cond lev (LCL): 969.83 mb = 371.84 m = 1219.92 ft T: 24.61 C 700-500 lapse rate: 5.16 C/km ThetaE index: 35.95 C Layer 1000.0- 762.0 mb Conv cond level (CCL): 870.51 mb = 1312.62 m = 4306.44 ft Mean mixing ratio: 16.56 g/kg Conv temperature: 32.27 C = 90.08 F Cap Strength: 1.49 C Lifted Index: -0.76 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.27 C Lifted Index @700 mb: -0.25 C Showalter Index: 8.09 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 11.30 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 128.80 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 188.88 J/kg Max Up Vert Vel: 19.44 m/s Conv Inhibition (B-): 39.24 J/kg Cap Strength: 1.49 C Lift Cond Lev (LCL): 917.57 mb = 856.83 m = 2811.08 ft Lev Free Conv (LFC): 772.57 mb = 2330.09 m = 7644.56 ft Equ Level (EL): 752.57 mb = 2551.15 m = 8369.83 ft B at Equ Level: 10.93 J/kg Max Parcel Lev (MPL): 662.57 mb = 3613.22 m = 11854.26 ft Wind level data Storm motion: 140 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 3 135 13 -9.2 9.2 | 116 3 -2.6 1.3 1 1000 102 125 16 -13.1 9.2 | 101 7 -6.5 1.3 2 925 787 110 18 -16.9 6.2 | 80 10 -10.3 -1.8 3 850 1519 100 15 -14.8 2.6 | 57 10 -8.2 -5.3 4 700 3158 120 14 -12.1 7.0 | 81 6 -5.5 -0.9 5 500 5890 95 10 -10.0 0.9 | 25 8 -3.4 -7.1 6 400 7610 110 17 -16.0 5.8 | 77 10 -9.4 -2.1 7 300 9740 110 7 -6.6 2.4 | 360 6 0.0 -5.5 8 250 11010 95 6 -6.0 0.5 | 355 7 0.6 -7.4 9 200 12490 40 3 -1.9 -2.3 | 335 11 4.7 -10.2 10 150 14290 35 9 -5.2 -7.4 | 355 15 1.4 -15.3 11 107 16249 75 12 -11.6 -3.1 | 24 12 -5.0 -11.0 12 100 16630 60 12 -10.4 -6.0 | 15 14 -3.8 -13.9 13 70 18650 40 15 -9.6 -11.5 | 9 20 -3.0 -19.4 14 50 20630 110 29 -27.3 9.9 | 96 21 -20.6 2.0 15 30 23770 80 9 -8.9 -1.6 | 13 10 -2.3 -9.5 Wind Parameters Mean winds (0-6000m): 110.2 at 13.8 knts Storm direction: 140.2 at 10.3 knts Shear (0-3000m) pos: 0.8 neg: 1.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -38.6 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -18.7 tot: -13.2 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 92.78 Bulk Shear: 2.04 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 16 95 7| 0.0 6.6 6.6| 0.0 -4.9 -4.9 -9.8 -0.45| 6.9 -3.1 1000 116 17 87 9| 0.0 4.3 4.3| 0.0 -11.4 -11.4 -11.4 -0.55| 5.2 -2.8 1500 112 17 79 9| 0.0 3.0 3.0| 0.0 -18.7 -18.7 -12.5 -0.64| 4.4 -2.8 2000 110 16 75 9| 0.4 2.2 2.6| 2.0 -18.7 -16.8 -8.4 -0.52| 3.7 -1.9 2500 110 16 73 9| 0.6 1.8 2.4| 3.9 -18.7 -14.8 -5.9 -0.41| 3.3 -1.3 3000 111 16 73 8| 0.8 1.5 2.3| 5.5 -18.7 -13.2 -4.4 -0.32| 3.0 -1.0 4000 112 15 73 8| 0.6 1.2 1.8| 5.8 -21.9 -16.0 -4.0 -0.37| 2.6 -1.0 5000 111 14 69 7| 0.5 1.2 1.6| 5.8 -25.7 -19.9 -4.0 -0.43| 2.3 -1.0 6000 110 14 63 7| 0.4 1.1 1.5| 6.7 -29.1 -22.3 -3.7 -0.44| 2.1 -0.9 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20250415.23.gif