UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 7 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 1011 3 26.4 24.8 91 1.6 25.2 80 7 298.6 302.2 298.0 356.6 19.86 1 1000 102 25.6 23.1 86 2.5 23.8 105 15 298.8 302.0 297.0 351.5 18.07 2 925 785 20.8 18.4 86 2.4 19.1 90 15 300.6 303.2 295.1 343.3 14.55 3 878 1235 17.8 15.7 88 2.1 16.4 81 12 302.0 304.3 294.3 340.0 12.88 4 850 1513 16.4 12.9 80 3.5 14.1 75 10 303.3 305.4 293.4 336.2 11.07 5 785 2188 14.2 5.2 55 9.0 8.9 116 11 307.9 309.3 291.6 329.6 7.08 6 738 2707 11.8 -2.2 38 14.0 4.6 148 11 310.8 311.7 290.2 324.7 4.41 7 700 3147 8.0 -4.0 42 12.0 2.1 175 12 311.3 312.1 290.0 324.2 4.06 8 698 3171 7.8 -5.2 39 13.0 1.6 175 12 311.4 312.1 289.7 323.2 3.72 9 685 3326 9.0 -29.0 5 38.0 -2.3 176 11 314.4 314.5 287.5 316.2 0.51 10 619 4156 3.0 -17.0 21 20.0 -4.4 179 9 316.8 317.1 289.4 322.2 1.63 11 595 4476 1.6 -25.4 11 27.0 -6.6 180 8 318.7 318.9 289.2 321.6 0.81 12 578 4710 3.4 -34.6 4 38.0 -6.5 181 7 323.5 323.6 290.2 324.8 0.35 13 500 5870 -4.5 -38.5 5 34.0 -11.9 185 3 327.6 327.6 291.3 328.6 0.27 14 490 6028 -5.7 -39.7 5 34.0 -12.8 190 3 328.0 328.0 291.4 328.9 0.25 15 400 7590 -14.7 -54.7 2 40.0 -19.8 235 6 335.9 335.9 293.3 336.1 0.06 16 399 7609 -14.7 -54.7 2 40.0 -19.8 235 6 336.1 336.1 293.4 336.4 0.06 17 391 7762 -16.1 -32.1 24 16.0 -19.7 235 7 336.2 336.4 294.0 338.7 0.66 18 377 8035 -17.1 -48.1 5 31.0 -21.5 234 9 338.4 338.5 294.1 339.0 0.13 19 339 8823 -22.1 -49.1 7 27.0 -25.5 232 13 342.1 342.1 295.0 342.6 0.13 20 337 8866 -21.9 -51.9 5 30.0 -25.5 232 14 342.9 342.9 295.1 343.3 0.09 21 300 9710 -28.5 -55.5 6 27.0 -30.9 230 19 345.2 345.2 295.6 345.5 0.07 22 252 10926 -39.7 -61.7 8 22.0 -40.8 263 8 346.3 346.3 295.8 346.4 0.04 23 250 10980 -40.1 -61.1 9 21.0 -41.1 265 7 346.4 346.5 295.9 346.6 0.04 24 220 11838 -48.3 -57.3 35 9.0 -48.7 314 14 346.7 346.7 296.0 347.0 0.08 25 216 11959 -49.1 -56.1 44 7.0 -49.4 321 15 347.3 347.3 296.1 347.7 0.09 26 206 12269 -51.3 -63.3 23 12.0 -51.6 339 17 348.6 348.6 296.4 348.7 0.04 27 200 12460 -53.1 -63.1 29 10.0 -53.4 350 19 348.7 348.7 296.4 348.9 0.04 28 180 13130 -59.7 -63.4 62 3.7 -59.7 6 19 348.6 348.6 296.4 348.8 0.04 29 176 13270 -60.5 -66.5 45 6.0 -60.6 10 19 349.5 349.5 296.5 349.6 0.03 30 159 13897 -65.5 -70.5 50 5.0 -65.5 26 18 351.3 351.3 297.0 351.4 0.02 31 156 14012 -66.5 -73.5 37 7.0 -66.5 29 18 351.6 351.6 297.0 351.6 0.01 32 151 14210 -66.5 -76.5 23 10.0 -66.5 34 18 354.9 354.9 297.7 354.9 0.01 33 150 14250 -66.7 -76.7 23 10.0 -66.8 35 18 355.2 355.2 297.7 355.2 0.01 34 109 16101 -81.5 -85.3 52 3.8 -81.5 66 16 361.2 361.2 299.0 361.3 0.00 35 100 16580 -83.7 -88.7 41 5.0 -83.7 75 16 366.0 366.0 299.8 366.0 0.00 36 89 17222 -86.1 -93.1 27 7.0 -86.1 65 18 373.6 373.6 301.2 373.6 0.00 37 74 18254 -78.1 -89.1 15 11.0 -78.1 84 21 410.7 410.7 306.6 410.7 0.00 38 70 18570 -79.9 -89.9 17 10.0 -79.9 90 22 413.4 413.4 306.9 413.5 0.00 39 69 18652 -80.1 -89.1 21 9.0 -80.1 91 22 414.7 414.7 307.1 414.7 0.00 40 65 18991 -79.7 -89.7 18 10.0 -79.7 94 23 422.7 422.7 308.0 422.8 0.00 41 63 19171 -74.3 -88.3 10 14.0 -74.3 96 23 438.4 438.4 309.7 438.5 0.00 42 53 20183 -73.1 -91.1 5 18.0 -73.2 107 25 463.4 463.4 312.1 463.5 0.00 43 51 20411 -68.9 -90.9 3 22.0 -69.1 109 26 478.4 478.4 313.3 478.4 0.00 44 50 20530 -68.9 -90.9 3 22.0 -69.1 110 26 481.1 481.1 313.5 481.1 0.00 45 48 20775 -68.3 -90.3 3 22.0 -68.5 109 28 488.2 488.2 314.1 488.2 0.00 46 46 21031 -69.1 -91.1 3 22.0 -69.3 108 30 492.3 492.3 314.4 492.3 0.00 47 41 21732 -61.7 -89.7 1 28.0 -62.3 104 35 527.2 527.2 316.8 527.2 0.00 48 38 22201 -63.7 -89.7 2 26.0 -64.2 102 38 533.7 533.7 317.2 533.7 0.00 49 32 23259 -63.1 -90.1 1 27.0 -63.7 97 46 562.1 562.1 318.8 562.2 0.00 50 30 23660 -59.1 -89.1 1 30.0 -60.1 95 49 583.5 583.5 319.8 583.6 0.00 51 28 24094 -57.7 -87.7 1 30.0 -59.0 88 58 599.0 599.0 320.6 599.1 0.01 52 27 24324 -57.3 -87.3 1 30.0 -58.7 85 63 606.4 606.4 320.9 606.4 0.01 53 24 25071 -56.1 -86.1 1 30.0 -57.8 93 58 630.7 630.7 321.9 630.8 0.01 54 24 25071 -56.5 -86.5 1 30.0 -58.1 93 58 629.5 629.5 321.9 629.6 0.01 55 21 25932 -49.9 -83.9 1 34.0 -53.3 102 53 674.0 674.0 323.6 674.1 0.02 56 20 26250 -51.1 -84.1 1 33.0 -54.2 105 51 679.8 679.8 323.7 679.9 0.02 57 19 26584 -51.9 -84.9 1 33.0 -54.9 106 51 687.3 687.3 324.0 687.4 0.02 58 15 28133 -47.7 -82.7 1 35.0 -52.8 113 49 749.4 749.4 325.9 749.6 0.03 59 13 29073 -50.9 -83.9 1 33.0 -55.2 117 47 769.6 769.6 326.5 769.8 0.03 60 10 30810 -43.9 -81.9 1 38.0 -52.1 125 45 855.7 855.7 328.5 856.2 0.05 61 9.8 30945 -44.9 -81.9 1 37.0 -52.7 856.9 856.9 328.5 857.4 0.05 62 7.4 32833 -42.5 -81.5 1 39.0 -52.8 938.3 938.4 330.1 939.1 0.07 TRP 89 17222 -86.1 -93.1 27 7.0 -86.1 65 18 373.6 373.6 301.2 373.6 0.00 WND 27 24324 -57.3 -87.3 1 30.0 -58.7 85 63 606.4 606.4 320.9 606.4 0.01 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 544.43 mb = 5209.46 m = 17091.19 ft Wetbulb zero: 692.62 mb = 3234.62 m = 10612.14 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 40.66 % Est. max temperature: 30.59 C = 87.06 F Sfc-Lift cond lev (LCL): 988.25 mb = 205.53 m = 674.32 ft T: 24.87 C 700-500 lapse rate: 4.59 C/km ThetaE index: 40.38 C Layer 1000.0- 619.0 mb Conv cond level (CCL): 911.60 mb = 911.03 m = 2988.91 ft Mean mixing ratio: 16.30 g/kg Conv temperature: 28.77 C = 83.79 F Cap Strength: 1.10 C Lifted Index: -0.59 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.30 C Lifted Index @700 mb: -1.86 C Showalter Index: 3.92 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 17.40 C K Index: 21.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 177.80 Risk: None Energy Index: -1.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 158.64 J/kg Max Up Vert Vel: 17.81 m/s Conv Inhibition (B-): 3.58 J/kg Cap Strength: 1.03 C Lift Cond Lev (LCL): 928.59 mb = 751.03 m = 2463.99 ft Lev Free Conv (LFC): 893.59 mb = 1083.29 m = 3554.05 ft Equ Level (EL): 583.59 mb = 4632.47 m = 15198.21 ft B at Equ Level: 100.87 J/kg Max Parcel Lev (MPL): 193.59 mb = 12667.03 m = 41557.98 ft Wind level data Storm motion: 165 at 7 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 80 7 -6.9 -1.2 | 31 10 -5.0 -8.3 1 1000 102 105 15 -14.5 3.9 | 76 13 -12.6 -3.2 2 925 785 90 15 -15.0 0.0 | 62 15 -13.2 -7.1 3 850 1513 75 10 -9.7 -2.6 | 39 12 -7.8 -9.7 4 700 3147 175 12 -1.0 12.0 | 189 5 0.8 4.8 5 500 5870 185 3 0.3 3.0 | 333 5 2.1 -4.1 6 400 7590 235 6 4.9 3.4 | 299 8 6.8 -3.7 7 300 9710 230 19 14.6 12.2 | 253 17 16.4 5.1 8 250 10980 265 7 7.0 0.6 | 306 11 8.8 -6.5 9 200 12460 350 19 3.3 -18.7 | 349 26 5.1 -25.8 10 150 14250 35 18 -10.3 -14.7 | 21 23 -8.5 -21.9 11 100 16580 75 16 -15.5 -4.1 | 50 18 -13.6 -11.3 12 89 17222 65 18 -16.3 -7.6 | 44 21 -14.5 -14.7 13 70 18570 90 22 -22.0 0.0 | 71 21 -20.2 -7.1 14 50 20530 110 26 -24.4 8.9 | 94 23 -22.6 1.8 15 30 23660 95 49 -48.8 4.3 | 87 47 -47.0 -2.8 16 27 24324 85 63 -62.8 -5.5 | 78 62 -60.9 -12.6 17 20 26250 105 51 -49.3 13.2 | 97 48 -47.4 6.1 18 10 30810 125 45 -36.9 25.8 | 118 40 -35.0 18.7 Wind Parameters Mean winds (0-6000m): 135.4 at 9.8 knts Storm direction: 165.4 at 7.4 knts Shear (0-3000m) pos: 2.9 neg: 1.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 136.2 deg Storm rel helicity (0-3000m) pos: 53.7 neg: -32.2 tot: 21.5 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 16.91 Bulk Shear: 9.38 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 ------------------------------------------------------------------------------- 500 100 14 69 13| 8.7 0.0 8.7| 23.5 -7.2 16.3 32.6 0.58| 12.1 7.0 1000 95 14 65 14| 4.4 1.6 5.9| 23.5 -19.3 4.3 4.3 0.24| 7.8 1.9 1500 91 14 60 14| 2.9 2.3 5.2| 23.5 -32.2 -8.7 -5.8 0.00| 6.6 0.0 2000 91 13 58 13| 3.0 1.7 4.7| 36.5 -32.2 4.3 2.1 0.18| 6.3 1.2 2500 96 12 61 12| 3.0 1.4 4.4| 46.2 -32.2 14.0 5.6 0.30| 6.3 1.9 3000 104 12 67 11| 2.9 1.1 4.0| 53.7 -32.2 21.5 7.2 0.41| 6.3 2.6 4000 120 12 82 9| 1.9 0.9 2.7| 57.5 -32.2 25.3 6.3 0.45| 5.3 2.4 5000 130 11 90 7| 1.2 0.7 1.9| 59.2 -32.2 27.0 5.4 0.49| 4.6 2.2 6000 135 10 89 5| 0.8 0.6 1.3| 60.6 -32.5 28.2 4.7 0.48| 4.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20251207.23.gif