UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112923.upa.cvt Date: 2300Z 29 NOV 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 29 NOV 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 22.9 84 2.9 23.7 115 9 297.9 301.1 296.4 349.2 17.63 1 1000 107 25.4 21.4 79 4.0 22.5 110 14 298.5 301.5 295.7 345.8 16.25 2 966 411 22.4 20.8 91 1.6 21.3 106 12 298.5 301.4 295.7 345.7 16.21 3 925 788 20.2 16.5 79 3.7 17.7 100 10 300.0 302.3 293.7 337.6 12.87 4 905 977 18.8 15.3 80 3.5 16.5 103 8 300.4 302.6 293.3 336.1 12.17 5 853 1484 16.2 10.2 68 6.0 12.4 110 1 302.8 304.5 291.7 330.2 9.20 6 850 1514 16.0 11.0 72 5.0 12.9 110 1 302.9 304.7 292.2 331.9 9.74 7 825 1767 14.2 12.1 87 2.1 12.9 138 2 303.6 305.6 293.3 335.8 10.82 8 806 1964 14.0 8.0 67 6.0 10.4 159 3 305.4 307.0 291.9 330.7 8.38 9 798 2049 14.4 -3.6 29 18.0 5.5 169 4 306.7 307.4 288.1 318.1 3.67 10 793 2102 13.6 11.0 84 2.6 11.9 174 4 306.4 308.4 293.8 337.9 10.46 11 773 2317 13.4 2.4 47 11.0 7.3 198 5 308.4 309.6 290.7 326.6 5.89 12 748 2593 11.4 7.1 75 4.3 8.8 229 7 309.2 310.8 293.1 335.1 8.49 13 717 2947 10.6 -0.4 46 11.0 4.7 268 9 312.1 313.1 291.2 328.3 5.19 14 700 3147 9.0 0.0 53 9.0 4.2 290 10 312.5 313.5 291.6 329.6 5.47 15 669 3519 5.6 -2.4 56 8.0 1.5 272 9 312.7 313.6 291.1 327.8 4.79 16 658 3655 7.4 -33.6 3 41.0 -3.6 266 9 316.2 316.3 287.9 317.5 0.34 17 629 4024 5.6 -30.4 5 36.0 -4.6 249 8 318.3 318.4 288.8 320.0 0.48 18 611 4262 7.4 237 7 323.0 19 573 4788 5.0 -33.0 4 38.0 -5.6 213 6 326.2 326.3 291.0 327.7 0.41 20 525 5493 -1.1 -34.1 6 33.0 -9.5 179 4 327.1 327.2 291.3 328.6 0.41 21 500 5880 -3.3 -40.3 4 37.0 -11.3 160 3 329.0 329.1 291.7 329.9 0.23 22 405 7506 -14.3 -53.3 2 39.0 -19.5 118 8 335.2 335.2 293.2 335.5 0.07 23 400 7600 -14.7 -55.7 2 41.0 -19.8 115 8 335.9 335.9 293.3 336.1 0.05 24 341 8791 -21.7 -56.7 3 35.0 -25.4 93 7 342.0 342.1 294.8 342.3 0.05 25 300 9720 -29.3 -58.3 4 29.0 -31.6 75 6 344.1 344.1 295.3 344.3 0.05 26 289 9987 -31.3 -60.3 4 29.0 -33.3 65 6 344.9 344.9 295.6 345.1 0.04 27 250 11000 -40.5 -47.5 47 7.0 -41.1 25 6 345.9 345.9 295.9 346.7 0.21 28 236 11387 -44.1 -50.1 51 6.0 -44.5 26 11 346.2 346.2 295.9 346.8 0.17 29 212 12093 -50.1 -52.7 74 2.6 -50.2 29 19 347.6 347.6 296.2 348.2 0.14 30 203 12374 -51.1 -68.1 11 17.0 -51.5 30 23 350.4 350.4 296.7 350.4 0.02 31 200 12470 -51.7 -67.7 13 16.0 -52.1 30 24 350.9 350.9 296.8 351.0 0.02 32 162 13802 -63.5 -73.5 24 10.0 -63.6 26 20 352.8 352.8 297.3 352.9 0.01 33 152 14190 -67.1 -72.1 49 5.0 -67.1 25 19 353.2 353.2 297.3 353.2 0.01 34 150 14270 -67.5 -72.5 49 5.0 -67.5 25 19 353.8 353.8 297.5 353.9 0.01 35 133 14986 -73.5 -78.5 46 5.0 -73.5 21 15 355.5 355.5 297.8 355.5 0.01 36 105 16346 -80.9 -89.9 21 9.0 -80.9 12 6 366.3 366.3 299.9 366.3 0.00 37 100 16620 -82.1 -91.1 20 9.0 -82.1 10 4 369.1 369.1 300.4 369.1 0.00 38 82 17711 -89.7 -94.5 39 4.8 -89.7 120 29 375.1 375.1 301.5 375.1 0.00 39 75 18192 -88.7 -95.7 25 7.0 -88.7 89 28 386.9 386.9 303.3 386.9 0.00 40 72 18417 -82.9 -93.9 13 11.0 -82.9 75 28 403.8 403.8 305.7 403.8 0.00 41 71 18496 -73.9 -87.9 10 14.0 -74.0 70 28 424.6 424.6 308.2 424.6 0.00 42 70 18580 -70.9 -87.9 6 17.0 -71.0 65 28 432.7 432.7 309.1 432.7 0.00 43 67 18840 -69.5 -89.5 4 20.0 -69.6 70 28 441.2 441.2 310.0 441.2 0.00 44 60 19493 -72.3 -89.3 6 17.0 -72.4 81 29 449.1 449.1 310.8 449.1 0.00 45 50 20570 -70.5 -90.5 4 20.0 -70.6 100 31 477.4 477.4 313.2 477.4 0.00 46 46 21066 -69.5 -91.5 3 22.0 -69.7 98 34 491.3 491.3 314.3 491.3 0.00 47 30 23690 -57.7 -87.7 1 30.0 -58.9 90 51 587.3 587.3 320.0 587.4 0.01 48 26 24603 -53.3 -85.3 1 32.0 -55.4 90 46 624.4 624.4 321.7 624.4 0.01 49 20 26290 -54.1 -85.1 1 31.0 -56.5 90 38 670.6 670.6 323.4 670.7 0.01 50 17 27318 -55.7 -85.7 1 30.0 -58.0 84 47 697.4 697.4 324.3 697.5 0.01 51 12 29577 -44.0 -81.9 1 37.9 -51.4 70 67 811.8 811.8 327.5 812.2 0.04 52 10 30810 -37.9 -79.9 0 42.0 -49.4 100 19 878.1 878.1 329.0 878.8 0.07 53 8.1 32252 -41.3 -81.3 1 40.0 -51.8 919.1 919.2 329.8 919.8 0.07 TRP 82 17711 -89.7 -94.5 39 4.8 -89.7 120 29 375.1 375.1 301.5 375.1 0.00 WND 12 29577 -44.0 -81.9 1 37.9 -51.4 70 67 811.8 811.8 327.5 812.2 0.04 Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 533.66 mb = 5365.58 m = 17603.38 ft Wetbulb zero: 665.71 mb = 3559.59 m = 11678.29 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 49.48 % Est. max temperature: 30.27 C = 86.48 F Sfc-Lift cond lev (LCL): 970.58 mb = 369.12 m = 1211.01 ft T: 22.81 C 700-500 lapse rate: 4.50 C/km ThetaE index: 18.99 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 900.94 mb = 1015.27 m = 3330.90 ft Mean mixing ratio: 15.12 g/kg Conv temperature: 28.46 C = 83.23 F Cap Strength: 4.54 C Lifted Index: 2.25 C Risk: None Lifted Index @300 mb: 2.97 C Lifted Index @700 mb: 0.37 C Showalter Index: 7.05 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 14.30 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 137.00 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.40 J/kg Max Up Vert Vel: 6.07 m/s Conv Inhibition (B-): 12.51 J/kg Cap Strength: 4.53 C Lift Cond Lev (LCL): 922.18 mb = 814.38 m = 2671.81 ft Lev Free Conv (LFC): 847.18 mb = 1542.22 m = 5059.70 ft Equ Level (EL): 807.18 mb = 1951.93 m = 6403.91 ft B at Equ Level: 12.27 J/kg Max Parcel Lev (MPL): 737.18 mb = 2715.28 m = 8908.27 ft Wind level data Storm motion: 297 at 5 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 3 115 9 -8.2 3.8 | 116 14 -12.6 6.1 1 1000 107 110 14 -13.2 4.8 | 112 19 -17.6 7.1 2 925 788 100 10 -9.8 1.7 | 106 15 -14.3 4.0 3 850 1514 110 1 -0.9 0.3 | 116 6 -5.4 2.6 4 700 3147 290 10 9.4 -3.4 | 283 5 4.9 -1.1 5 500 5880 160 3 -1.0 2.8 | 133 8 -5.5 5.1 6 400 7600 115 8 -7.3 3.4 | 116 13 -11.7 5.7 7 300 9720 75 6 -5.8 -1.6 | 94 10 -10.3 0.8 8 250 11000 25 6 -2.5 -5.4 | 66 8 -7.0 -3.1 9 200 12470 30 24 -12.0 -20.8 | 42 25 -16.5 -18.5 10 150 14270 25 19 -8.0 -17.2 | 40 19 -12.5 -14.9 11 100 16620 10 4 -0.7 -3.9 | 72 5 -5.2 -1.6 12 82 17711 120 29 -25.1 14.5 | 120 34 -29.6 16.8 13 70 18580 65 28 -25.4 -11.8 | 72 31 -29.9 -9.5 14 50 20570 100 31 -30.5 5.4 | 102 36 -35.0 7.7 15 30 23690 90 51 -51.0 0.0 | 92 56 -55.5 2.3 16 20 26290 90 38 -38.0 0.0 | 93 43 -42.5 2.3 17 12 29577 70 67 -63.0 -22.9 | 73 71 -67.4 -20.6 18 10 30810 100 19 -18.7 3.3 | 104 24 -23.2 5.6 Wind Parameters Mean winds (0-6000m): 267.2 at 6.7 knts Storm direction: 297.2 at 5.0 knts Shear (0-3000m) pos: 2.8 neg: 0.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 134.9 deg Storm rel helicity (0-3000m) pos: 34.0 neg: -12.9 tot: 21.1 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 47.69 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 ------------------------------------------------------------------------------- 500 108 13 111 18| 0.0 3.4 3.4| 0.0 -10.4 -10.4 -20.8 -0.31| 7.7 -2.4 1000 106 11 109 16| 0.0 1.2 1.2| 2.4 -12.9 -10.5 -10.5 -0.19| 6.2 -1.2 1500 105 9 109 14| 2.1 0.8 2.9| 5.2 -12.9 -7.6 -5.1 -0.06| 6.2 -0.4 2000 108 7 112 12| 1.6 0.6 2.3| 10.5 -12.9 -2.4 -1.2 0.07| 5.6 0.4 2500 118 7 118 12| 2.4 0.5 2.9| 22.0 -12.9 9.1 3.6 0.26| 5.6 1.5 3000 116 7 116 12| 2.8 0.4 3.2| 34.0 -12.9 21.1 7.0 0.42| 6.0 2.5 4000 243 7 200 6| 2.1 0.2 2.3| 37.0 -21.1 15.8 4.0 0.25| 5.6 1.4 5000 246 7 202 6| 1.7 0.7 2.4| 37.0 -31.4 5.6 1.1 0.11| 5.1 0.5 6000 267 7 220 3| 1.4 0.8 2.2| 37.0 -39.0 -2.0 -0.3 0.03| 4.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20251129.23.gif