UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 2 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 25.6 20.6 74 5.0 22.1 140 10 297.8 300.6 294.8 342.1 15.28 1 1000 102 25.0 19.0 69 6.0 20.8 130 13 298.1 300.7 294.0 338.7 13.96 2 945 596 20.2 17.8 86 2.4 18.6 137 11 298.1 300.6 293.8 337.9 13.69 3 934 697 20.2 12.2 60 8.0 15.1 139 10 299.1 300.9 290.9 327.2 9.60 4 925 781 19.6 12.6 64 7.0 15.1 140 10 299.4 301.2 291.3 328.5 9.96 5 850 1504 14.4 10.9 79 3.5 12.2 280 5 301.2 303.0 291.6 329.8 9.68 6 791 2106 9.4 8.6 95 0.8 8.9 289 6 302.1 303.8 291.3 328.6 8.90 7 785 2170 13.4 -10.6 18 24.0 3.1 290 6 307.1 307.5 286.8 314.0 2.17 8 783 2191 14.4 -16.6 10 31.0 2.5 291 6 308.4 308.6 286.3 312.8 1.33 9 781 2213 14.8 -20.2 7 35.0 2.2 291 6 309.0 309.2 286.1 312.3 0.98 10 743 2635 15.2 -23.8 5 39.0 1.7 297 6 313.9 314.1 287.6 316.5 0.75 11 700 3138 13.2 -28.8 4 42.0 -0.0 305 7 317.1 317.2 288.4 318.9 0.51 12 675 3443 12.0 -30.0 4 42.0 -0.9 288 7 319.1 319.2 289.0 320.8 0.47 13 583 4646 1.6 -32.4 6 34.0 -7.3 221 5 320.6 320.7 289.4 322.2 0.43 14 500 5870 -4.3 -39.3 5 35.0 -11.8 150 4 327.8 327.8 291.3 328.8 0.25 15 423 7165 -10.9 -52.9 2 42.0 -17.1 116 8 335.4 335.4 293.2 335.7 0.07 16 400 7590 -13.9 -52.9 2 39.0 -19.3 105 10 336.9 336.9 293.6 337.2 0.07 17 326 9111 -24.5 -58.5 3 34.0 -27.6 59 11 342.6 342.6 295.0 342.8 0.04 18 300 9710 -29.9 -51.9 10 22.0 -31.9 40 12 343.2 343.3 295.2 343.7 0.11 19 286 10048 -32.9 -50.9 15 18.0 -34.4 83 9 343.7 343.7 295.3 344.2 0.12 20 284 10097 -32.9 -57.9 6 25.0 -34.6 90 9 344.4 344.4 295.4 344.6 0.05 21 250 10980 -40.1 -61.1 9 21.0 -41.1 205 1 346.4 346.5 295.9 346.6 0.04 22 200 12460 -52.7 -58.7 48 6.0 -52.9 300 15 349.3 349.3 296.5 349.6 0.07 23 191 12757 -55.1 -62.1 42 7.0 -55.3 302 15 350.1 350.1 296.7 350.3 0.05 24 189 12824 -55.5 -66.5 24 11.0 -55.7 303 14 350.5 350.5 296.8 350.6 0.03 25 177 13240 -59.1 -66.1 40 7.0 -59.2 306 14 351.2 351.2 296.9 351.4 0.03 26 150 14260 -67.3 -74.3 36 7.0 -67.4 315 12 354.2 354.2 297.5 354.2 0.01 27 143 14546 -69.3 -78.3 26 9.0 -69.4 330 13 355.5 355.5 297.8 355.6 0.01 28 119 15619 -77.9 -81.7 54 3.8 -77.9 29 18 358.9 358.9 298.5 358.9 0.00 29 101 16545 -82.9 -88.9 35 6.0 -82.9 82 22 366.5 366.5 299.9 366.5 0.00 30 100 16600 -82.9 -89.9 29 7.0 -82.9 85 22 367.6 367.6 300.1 367.6 0.00 31 93 17002 -85.1 -92.1 28 7.0 -85.1 60 27 370.9 370.9 300.7 370.9 0.00 32 85 17503 -80.7 -90.7 17 10.0 -80.7 68 23 389.5 389.5 303.7 389.5 0.00 33 70 18580 -86.5 -92.5 33 6.0 -86.5 85 13 399.3 399.3 305.1 399.3 0.00 34 69 18659 -86.7 -92.7 32 6.0 -86.7 85 14 400.5 400.5 305.3 400.5 0.00 35 65 18990 -82.9 -91.9 20 9.0 -82.9 84 17 415.7 415.7 307.2 415.8 0.00 36 65 18990 -75.3 -88.3 11 13.0 -75.3 84 17 432.4 432.4 309.1 432.4 0.00 37 50 20530 -71.5 -91.5 4 20.0 -71.6 80 30 475.0 475.0 313.1 475.0 0.00 38 45 21157 -68.5 -91.5 2 23.0 -68.7 82 34 496.8 496.8 314.7 496.8 0.00 39 44 21291 -68.9 -91.9 2 23.0 -69.1 83 35 499.0 499.0 314.9 499.0 0.00 40 38 22186 -60.5 -89.5 1 29.0 -61.2 85 40 541.8 541.8 317.6 541.8 0.00 41 32 23263 -57.5 -88.5 1 31.0 -58.6 89 46 577.1 577.1 319.5 577.2 0.00 42 30 23670 -58.5 -87.5 1 29.0 -59.6 90 48 585.2 585.2 319.9 585.2 0.01 43 27 24329 -59.7 -88.7 1 29.0 -60.7 89 49 599.7 599.7 320.6 599.7 0.01 44 20 26230 -53.3 -86.3 1 33.0 -55.9 85 52 673.0 673.0 323.5 673.1 0.01 45 18 26911 -51.3 -85.3 1 34.0 -54.6 86 47 699.9 699.9 324.4 700.0 0.02 46 17 27282 -52.3 -85.3 1 33.0 -55.5 86 44 708.3 708.3 324.7 708.4 0.02 47 15 28100 -47.7 -83.7 1 36.0 -52.8 87 38 749.4 749.4 325.9 749.6 0.02 48 13 29041 -49.3 -83.3 1 34.0 -54.2 88 31 775.1 775.1 326.6 775.4 0.03 49 11 30153 -42.3 -81.3 1 39.0 -51.0 89 24 838.5 838.5 328.1 838.9 0.05 50 10 30800 -40.7 -81.7 0 41.0 -50.6 90 19 867.6 867.6 328.8 868.1 0.05 51 9.3 31296 -39.3 -80.3 1 41.0 -50.3 891.2 891.2 329.2 891.9 0.07 52 8.8 31673 -40.9 -79.9 1 39.0 -51.2 899.2 899.2 329.4 900.0 0.08 TRP 93 17002 -85.1 -92.1 28 7.0 -85.1 60 27 370.9 370.9 300.7 370.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 560.49 mb = 4977.86 m = 16331.36 ft Wetbulb zero: 700.97 mb = 3126.37 m = 10256.98 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 30.78 % Est. max temperature: 28.74 C = 83.74 F Sfc-Lift cond lev (LCL): 940.07 mb = 641.22 m = 2103.71 ft T: 20.20 C 700-500 lapse rate: 6.41 C/km ThetaE index: 17.48 C Layer 791.0- 743.0 mb Conv cond level (CCL): 861.43 mb = 1389.83 m = 4559.76 ft Mean mixing ratio: 12.72 g/kg Conv temperature: 28.73 C = 83.72 F Cap Strength: 7.29 C Lifted Index: 4.41 C Risk: None Lifted Index @300 mb: 6.94 C Lifted Index @700 mb: 6.97 C Showalter Index: 7.05 C Risk: None Total Totals Index: 33.90 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 15.20 C K Index: -12.40 Risk: None Sweat Index: 144.80 Risk: None Energy Index: 0.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.35 J/kg Max Up Vert Vel: 6.38 m/s Conv Inhibition (B-): 30.66 J/kg Cap Strength: 7.19 C Lift Cond Lev (LCL): 892.63 mb = 1085.58 m = 3561.58 ft Lev Free Conv (LFC): 827.63 mb = 1727.29 m = 5666.89 ft Equ Level (EL): 787.63 mb = 2141.95 m = 7027.31 ft B at Equ Level: 16.58 J/kg Max Parcel Lev (MPL): 767.63 mb = 2359.11 m = 7739.78 ft Wind level data Storm motion: 270 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 1011 3 140 10 -6.4 7.7 | 124 14 -11.4 7.6 1 1000 102 130 13 -10.0 8.4 | 119 17 -14.9 8.3 2 925 781 140 10 -6.4 7.7 | 124 14 -11.4 7.6 3 850 1504 280 5 4.9 -0.9 | 1 1 -0.0 -0.9 4 700 3138 305 7 5.7 -4.0 | 349 4 0.8 -4.0 5 500 5870 150 4 -2.0 3.5 | 116 8 -6.9 3.4 6 400 7590 105 10 -9.7 2.6 | 100 15 -14.6 2.6 7 300 9710 40 12 -7.7 -9.2 | 54 16 -12.7 -9.2 8 250 10980 205 1 0.4 0.9 | 101 5 -4.5 0.9 9 200 12460 300 15 13.0 -7.5 | 313 11 8.1 -7.5 10 150 14260 315 12 8.5 -8.5 | 337 9 3.5 -8.5 11 100 16600 85 22 -21.9 -1.9 | 86 27 -26.9 -1.9 12 93 17002 60 27 -23.4 -13.5 | 64 31 -28.3 -13.5 13 70 18580 85 13 -13.0 -1.1 | 86 18 -17.9 -1.2 14 50 20530 80 30 -29.5 -5.2 | 81 35 -34.5 -5.2 15 30 23670 90 48 -48.0 0.0 | 90 53 -52.9 -0.0 16 20 26230 85 52 -51.8 -4.5 | 85 57 -56.7 -4.6 17 10 30800 90 19 -19.0 0.0 | 90 24 -23.9 -0.0 Wind Parameters Mean winds (0-6000m): 239.7 at 6.6 knts Storm direction: 269.7 at 4.9 knts Shear (0-3000m) pos: 3.1 neg: 0.2 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -135.9 deg Storm rel helicity (0-3000m) pos: 31.1 neg: -5.1 tot: 26.0 m^2/s^2 ave: 8.7 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.66 Bulk Shear: 30.76 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 ------------------------------------------------------------------------------- 500 133 12 121 16| 0.0 1.5 1.5| 3.6 -5.0 -1.4 -2.9 -0.07| 5.9 -0.4 1000 139 11 124 15| 4.3 0.7 5.0| 22.9 -5.0 17.9 17.9 0.40| 7.3 3.0 1500 142 10 124 13| 5.3 0.5 5.8| 31.0 -5.0 25.9 17.3 0.51| 9.2 4.7 2000 151 9 130 12| 4.2 0.4 4.6| 31.0 -5.1 25.8 12.9 0.48| 7.1 3.4 2500 167 8 139 10| 3.5 0.3 3.8| 31.0 -5.1 25.8 10.3 0.46| 5.9 2.7 3000 194 8 158 8| 3.1 0.2 3.3| 31.1 -5.1 26.0 8.7 0.45| 5.1 2.3 4000 243 7 207 4| 2.3 0.7 3.0| 31.1 -7.6 23.5 5.9 0.25| 4.6 1.2 5000 240 7 199 4| 1.8 1.1 2.9| 31.1 -11.3 19.8 4.0 0.12| 4.2 0.5 6000 240 7 193 3| 1.5 1.1 2.6| 31.2 -17.4 13.7 2.3 0.04| 3.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20251202.23.gif