UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121223.upa.cvt Date: 2300Z 12 DEC 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 12 DEC 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 1009 3 26.6 24.1 86 2.5 24.8 125 15 299.0 302.5 297.6 354.6 19.05 1 1000 82 26.2 22.5 80 3.7 23.5 120 20 299.4 302.5 296.7 350.2 17.41 2 925 765 20.4 19.4 94 1.0 19.7 100 24 300.2 303.0 295.7 345.6 15.51 3 913 878 19.8 19.8 100 0.0 19.8 95 24 300.7 303.6 296.2 348.0 16.12 4 850 1492 15.6 15.2 97 0.4 15.3 70 21 302.5 304.9 294.4 340.6 12.89 5 847 1522 15.6 15.1 97 0.5 15.3 70 21 302.8 305.2 294.5 340.8 12.85 6 822 1778 17.8 1.8 34 16.0 9.0 71 22 307.7 308.7 290.0 324.1 5.30 7 700 3135 9.8 4.8 71 5.0 6.8 75 27 313.3 314.8 293.7 337.4 7.73 8 500 5860 -4.3 -10.3 63 6.0 -7.0 75 7 327.8 328.5 294.2 339.6 3.49 9 400 7580 -14.3 -22.3 51 8.0 -16.8 15 13 336.4 336.7 294.8 342.2 1.60 10 300 9700 -29.7 -48.7 14 19.0 -31.7 35 10 343.5 343.6 295.3 344.1 0.15 11 250 10970 -40.9 -56.9 16 16.0 -41.8 85 4 345.3 345.3 295.6 345.6 0.07 12 200 12450 -52.5 -64.5 22 12.0 -52.8 40 4 349.6 349.6 296.6 349.8 0.03 13 150 14240 -68.5 -72.3 58 3.8 -68.5 60 4 352.1 352.1 297.1 352.2 0.01 14 100 16570 -83.1 -90.1 29 7.0 -83.1 60 40 367.2 367.2 300.1 367.2 0.00 15 95 16855 -84.9 -91.9 28 7.0 -84.9 60 34 369.1 369.1 300.4 369.1 0.00 16 92 17033 -83.1 -91.1 24 8.0 -83.1 64 35 376.0 376.0 301.6 376.0 0.00 17 83 17603 -85.7 -92.7 27 7.0 -85.7 75 37 382.0 382.0 302.6 382.0 0.00 18 72 18391 -83.3 -92.3 19 9.0 -83.3 92 39 402.9 402.9 305.6 402.9 0.00 19 71 18469 -79.3 -89.3 18 10.0 -79.3 93 40 413.1 413.1 306.9 413.1 0.00 20 70 18550 -79.3 -89.3 18 10.0 -79.3 95 40 414.7 414.7 307.1 414.7 0.00 21 62 19253 -73.7 -90.7 6 17.0 -73.7 90 32 441.8 441.8 310.1 441.8 0.00 22 59 19549 -67.1 -90.1 2 23.0 -67.3 87 29 462.9 462.9 312.0 462.9 0.00 23 50 20550 -68.1 -90.1 3 22.0 -68.3 80 19 483.0 483.0 313.7 483.0 0.00 24 45 21179 -70.5 -91.5 3 21.0 -70.6 82 27 492.0 492.0 314.4 492.0 0.00 25 41 21738 -65.3 -91.3 2 26.0 -65.7 84 34 518.2 518.2 316.2 518.2 0.00 26 36 22522 -69.3 -92.3 2 23.0 -69.5 86 44 527.5 527.5 316.8 527.5 0.00 27 30 23630 -61.9 -89.9 1 28.0 -62.6 90 58 575.9 575.9 319.5 575.9 0.00 28 24 25024 -59.9 -88.9 1 29.0 -61.0 96 66 619.7 619.7 321.5 619.7 0.01 29 20 26180 -55.3 -86.9 1 31.5 -57.5 100 72 666.8 666.8 323.3 666.9 0.01 30 18 26854 -52.7 -85.7 1 33.0 -55.6 98 69 695.5 695.5 324.3 695.6 0.01 31 15 28041 -47.5 -83.5 1 36.0 -52.7 96 62 750.0 750.0 326.0 750.2 0.02 32 14 28495 -48.7 -83.7 1 35.0 -53.6 95 60 760.9 760.9 326.3 761.1 0.03 33 13 28984 -45.9 -82.9 1 37.0 -52.2 94 58 786.9 786.9 326.9 787.2 0.03 34 10 30730 -45.1 -84.1 0 39.0 -52.8 90 49 851.2 851.2 328.4 851.5 0.03 35 9.6 31004 -42.1 -83.1 0 41.0 -51.5 872.5 872.5 328.9 872.9 0.04 36 9.0 31442 -41.1 -82.1 0 41.0 -51.3 892.6 892.7 329.3 893.2 0.05 37 7.4 32769 -42.3 -82.3 0 40.0 -52.7 939.1 939.2 330.2 939.8 0.06 38 7.0 33147 -39.9 -80.9 0 41.0 -52.0 964.1 964.2 330.6 965.0 0.08 TRP 95 16855 -84.9 -91.9 28 7.0 -84.9 60 34 369.1 369.1 300.4 369.1 0.00 WND 20 26180 -55.3 -86.9 1 31.5 -57.5 100 72 666.8 666.8 323.3 666.9 0.01 Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 560.99 mb = 5028.97 m = 16499.05 ft Wetbulb zero: 600.78 mb = 4372.97 m = 14346.84 ft Precipitable water: 1.99 inches Sfc-500 mean rel hum: 69.99 % Est. max temperature: 29.85 C = 85.73 F Sfc-Lift cond lev (LCL): 973.46 mb = 317.65 m = 1042.13 ft T: 24.20 C 700-500 lapse rate: 5.17 C/km ThetaE index: 16.78 C Layer 822.0- 700.0 mb Conv cond level (CCL): 925.15 mb = 763.61 m = 2505.26 ft Mean mixing ratio: 16.51 g/kg Conv temperature: 27.79 C = 82.02 F Cap Strength: 1.73 C Lifted Index: -0.69 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.36 C Lifted Index @700 mb: -0.30 C Showalter Index: 2.24 C Risk: Showers probable Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 19.50 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 231.40 Risk: None Energy Index: -0.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 214.04 J/kg Max Up Vert Vel: 20.69 m/s Conv Inhibition (B-): 0.49 J/kg Cap Strength: 1.67 C Lift Cond Lev (LCL): 930.04 mb = 717.43 m = 2353.74 ft Lev Free Conv (LFC): 915.04 mb = 858.78 m = 2817.49 ft Equ Level (EL): 825.04 mb = 1746.35 m = 5729.43 ft B at Equ Level: 22.28 J/kg Max Parcel Lev (MPL): 775.04 mb = 2274.80 m = 7463.15 ft Wind level data Storm motion: 110 at 15 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 1009 3 125 15 -12.3 8.6 | 206 4 1.7 3.5 1 1000 82 120 20 -17.3 10.0 | 146 6 -3.3 4.9 2 925 765 100 24 -23.6 4.2 | 84 10 -9.6 -0.9 3 850 1492 70 21 -19.7 -7.2 | 25 14 -5.7 -12.3 4 700 3135 75 27 -26.1 -7.0 | 45 17 -12.1 -12.1 5 500 5860 75 7 -6.8 -1.8 | 314 10 7.2 -6.9 6 400 7580 15 13 -3.4 -12.6 | 329 21 10.6 -17.7 7 300 9700 35 10 -5.7 -8.2 | 328 16 8.3 -13.3 8 250 10970 85 4 -4.0 -0.3 | 299 11 10.0 -5.5 9 200 12450 40 4 -2.6 -3.1 | 306 14 11.4 -8.2 10 150 14240 60 4 -3.5 -2.0 | 304 13 10.5 -7.1 11 100 16570 60 40 -34.6 -20.0 | 39 33 -20.7 -25.1 12 95 16855 60 34 -29.4 -17.0 | 35 27 -15.5 -22.1 13 70 18550 95 40 -39.8 3.5 | 86 26 -25.9 -1.6 14 50 20550 80 19 -18.7 -3.3 | 29 10 -4.7 -8.4 15 30 23630 90 58 -58.0 0.0 | 83 44 -44.0 -5.1 16 20 26180 100 72 -70.9 12.5 | 97 57 -56.9 7.4 17 10 30730 90 49 -49.0 0.0 | 82 35 -35.0 -5.1 Wind Parameters Mean winds (0-6000m): 80.1 at 19.9 knts Storm direction: 110.1 at 14.9 knts Shear (0-3000m) pos: 1.0 neg: 3.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): -162.4 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -52.9 tot: -33.6 m^2/s^2 ave: -11.2 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 11.14 Bulk Shear: 19.22 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 ------------------------------------------------------------------------------- 500 115 21 126 6| 0.0 9.6 9.6| 0.0 -13.4 -13.4 -26.8 -0.93| 11.0-10.3 1000 106 22 99 7| 0.0 7.1 7.1| 0.0 -30.3 -30.3 -30.3 -0.92| 9.4 -8.7 1500 98 22 75 8| 0.0 6.0 6.0| 0.0 -52.9 -52.9 -35.3 -0.92| 9.0 -8.3 2000 91 22 60 9| 0.5 4.5 5.0| 6.2 -52.9 -46.8 -23.4 -0.80| 7.2 -5.8 2500 87 22 53 10| 0.8 3.6 4.4| 12.6 -52.9 -40.3 -16.1 -0.69| 6.2 -4.3 3000 84 23 50 11| 1.0 3.0 4.0| 19.3 -52.9 -33.6 -11.2 -0.60| 5.5 -3.3 4000 82 23 47 12| 0.5 2.0 2.5| 20.7 -66.9 -46.3 -11.6 -0.59| 5.0 -2.9 5000 81 22 42 12| 0.4 1.4 1.8| 20.7 -83.6 -62.9 -12.6 -0.63| 4.7 -3.0 6000 80 20 33 10| 0.3 1.3 1.6| 22.0 -97.2 -75.2 -12.5 -0.65| 4.5 -2.9 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20251212.23.gif