UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042323.upa.cvt Date: 2300Z 23 APR 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 23 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 1008 3 27.0 25.6 92 1.4 26.0 95 5 299.5 303.3 298.8 360.8 20.92 1 1000 77 27.2 23.4 80 3.8 24.4 100 10 300.4 303.7 297.5 354.4 18.41 2 951 521 23.2 21.8 92 1.4 22.2 90 10 300.6 303.9 297.1 352.2 17.55 3 925 763 21.8 20.2 91 1.6 20.7 85 10 301.6 304.6 296.5 349.7 16.32 4 912 886 21.0 19.7 92 1.3 20.1 90 10 302.0 305.0 296.5 349.3 16.04 5 873 1265 20.0 14.0 68 6.0 16.0 106 9 304.8 306.9 294.1 339.4 11.59 6 864 1355 19.2 17.6 90 1.6 18.1 109 8 304.8 307.6 296.4 349.1 14.82 7 850 1496 19.0 15.4 80 3.6 16.5 115 8 306.0 308.5 295.6 345.2 13.06 8 832 1680 18.8 10.8 60 8.0 13.7 120 9 307.7 309.6 293.7 337.5 9.82 9 817 1836 17.2 14.5 84 2.7 15.4 124 9 307.6 310.0 295.8 346.3 12.81 10 768 2364 15.6 6.6 55 9.0 10.2 139 11 311.4 312.9 293.3 336.1 7.99 11 742 2655 13.6 8.8 73 4.8 10.6 146 12 312.3 314.1 294.8 342.0 9.63 12 700 3145 10.8 7.5 80 3.3 8.8 160 14 314.4 316.2 295.1 343.5 9.34 13 681 3374 10.0 1.0 54 9.0 5.0 153 13 316.0 317.2 293.1 335.2 6.05 14 630 4016 6.4 -2.6 53 9.0 1.7 133 11 319.0 320.0 293.1 335.2 5.02 15 612 4253 4.2 1.3 81 2.9 2.5 126 10 319.2 320.5 294.6 341.2 6.89 16 605 4347 4.0 -2.0 65 6.0 0.8 123 10 320.0 321.1 293.7 337.6 5.47 17 561 4956 -0.3 -1.0 95 0.7 -0.7 104 8 321.9 323.1 294.9 342.5 6.35 18 532 5379 -2.9 -5.0 85 2.1 -4.0 91 7 323.7 324.7 294.3 340.0 4.96 19 525 5484 -1.7 -9.7 54 8.0 -5.3 87 6 326.4 327.1 293.9 338.1 3.49 20 500 5870 -5.1 -7.3 85 2.2 -6.1 75 5 326.8 327.7 294.7 341.6 4.43 21 497 5917 -5.5 -7.3 87 1.8 -6.4 74 5 326.9 327.8 294.7 341.7 4.45 22 462 6490 -8.3 -15.3 57 7.0 -11.0 63 6 330.3 330.8 294.1 339.0 2.52 23 442 6833 -10.7 -13.2 82 2.5 -11.7 56 7 331.5 332.1 294.8 342.2 3.13 24 422 7190 -11.3 -19.3 52 8.0 -14.0 48 7 335.1 335.5 294.8 342.1 1.97 25 400 7600 -14.5 -21.5 55 7.0 -16.7 40 8 336.1 336.5 294.8 342.3 1.72 26 349 8616 -22.3 -26.1 71 3.8 -23.2 54 10 339.0 339.2 295.2 343.8 1.30 27 333 8959 -24.3 -33.3 43 9.0 -26.1 59 11 340.8 341.0 295.1 343.5 0.69 28 320 9248 -26.9 -29.8 76 2.9 -27.5 63 12 341.1 341.3 295.5 344.9 1.01 29 314 9384 -27.5 -34.5 51 7.0 -28.7 65 12 342.1 342.3 295.4 344.6 0.65 30 300 9710 -29.9 -34.4 65 4.5 -30.7 70 13 343.2 343.4 295.7 345.9 0.69 31 268 10502 -36.1 -39.3 72 3.2 -36.5 42 17 345.5 345.6 296.0 347.3 0.47 32 250 10980 -40.3 -44.4 65 4.1 -40.6 25 20 346.2 346.2 296.0 347.3 0.29 33 200 12460 -53.7 -56.8 69 3.1 -53.8 10 21 347.7 347.7 296.2 348.1 0.09 34 199 12492 -53.9 -57.0 69 3.1 -54.0 10 21 347.9 347.9 296.3 348.3 0.09 35 187 12887 -57.9 -62.5 56 4.6 -58.0 15 26 347.7 347.7 296.1 347.9 0.05 36 183 13023 -58.3 -68.3 27 10.0 -58.5 16 28 349.2 349.2 296.5 349.3 0.02 37 168 13553 -63.1 -68.1 51 5.0 -63.1 22 34 349.9 349.9 296.6 350.0 0.02 38 162 13776 -64.7 -73.7 28 9.0 -64.8 25 37 350.8 350.8 296.8 350.9 0.01 39 150 14240 -68.7 -74.7 42 6.0 -68.7 30 43 351.7 351.7 297.0 351.8 0.01 40 147 14361 -69.5 -75.5 41 6.0 -69.5 36 41 352.4 352.4 297.1 352.4 0.01 41 137 14781 -69.1 -83.1 11 14.0 -69.2 57 34 360.3 360.3 298.8 360.3 0.00 42 107 16223 -78.9 -85.9 31 7.0 -78.9 132 9 368.1 368.1 300.2 368.1 0.00 43 106 16277 -78.9 -85.9 31 7.0 -78.9 135 8 369.1 369.1 300.4 369.1 0.00 44 100 16610 -76.9 -87.9 16 11.0 -76.9 175 11 379.1 379.1 302.1 379.2 0.00 45 78 18028 -79.9 -89.9 17 10.0 -79.9 203 10 400.8 400.8 305.3 400.9 0.00 46 73 18408 -75.7 -89.7 9 14.0 -75.7 210 9 417.4 417.4 307.4 417.4 0.00 47 70 18650 -76.5 -90.5 9 14.0 -76.6 215 9 420.7 420.7 307.8 420.7 0.00 48 64 19165 -77.1 -90.1 11 13.0 -77.1 198 10 430.3 430.3 308.9 430.3 0.00 49 58 19740 -70.7 -89.7 4 19.0 -70.8 179 10 457.1 457.1 311.5 457.1 0.00 50 55 20055 -70.7 -90.7 4 20.0 -70.8 168 10 464.1 464.1 312.1 464.1 0.00 51 50 20630 -63.3 -89.3 2 26.0 -63.7 150 11 494.3 494.3 314.5 494.3 0.00 52 49 20754 -63.3 -89.3 2 26.0 -63.7 147 11 497.2 497.2 314.8 497.2 0.00 53 39 22147 -66.1 -90.1 2 24.0 -66.4 111 14 523.6 523.6 316.5 523.7 0.00 54 30 23760 -60.3 -88.3 1 28.0 -61.2 70 17 580.3 580.3 319.7 580.3 0.01 55 24 25172 -55.5 -86.5 1 31.0 -57.3 78 27 632.4 632.4 322.0 632.5 0.01 56 21 26039 -48.3 -83.3 1 35.0 -52.2 83 34 678.8 678.8 323.7 678.9 0.02 57 20 26360 -50.1 -84.1 1 34.0 -53.5 85 36 682.8 682.8 323.9 682.9 0.02 58 16 27815 -51.1 -85.1 1 34.0 -54.8 724.6 724.6 325.2 724.7 0.02 59 15 28237 -48.7 -84.7 1 36.0 -53.4 746.0 746.0 325.8 746.2 0.02 TRP 106 16277 -78.9 -85.9 31 7.0 -78.9 135 8 369.1 369.1 300.4 369.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 564.07 mb = 4913.48 m = 16120.16 ft Wetbulb zero: 580.74 mb = 4677.05 m = 15344.47 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 74.42 % Est. max temperature: 32.90 C = 91.22 F Sfc-Lift cond lev (LCL): 988.24 mb = 181.46 m = 595.32 ft T: 26.26 C 700-500 lapse rate: 5.83 C/km ThetaE index: 21.43 C Layer 1000.0- 864.0 mb Conv cond level (CCL): 914.23 mb = 864.90 m = 2837.56 ft Mean mixing ratio: 17.50 g/kg Conv temperature: 29.47 C = 85.04 F Cap Strength: 1.26 C Lifted Index: -2.95 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.79 C Lifted Index @700 mb: -0.41 C Showalter Index: -0.37 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.50 C K Index: 36.20 Risk: > 80 % chance of thunderstorms Sweat Index: 205.80 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1020.43 J/kg Max Up Vert Vel: 45.18 m/s Conv Inhibition (B-): 41.64 J/kg Cap Strength: 1.04 C Lift Cond Lev (LCL): 928.81 mb = 727.05 m = 2385.32 ft Lev Free Conv (LFC): 723.81 mb = 2864.01 m = 9396.23 ft Equ Level (EL): 143.81 mb = 14491.79 m = 47544.66 ft B at Equ Level: 985.13 J/kg Max Parcel Lev (MPL): 93.81 mb = 16974.79 m = 55690.89 ft Wind level data Storm motion: 160 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 1008 3 95 5 -5.0 0.4 | 21 7 -2.5 -6.5 1 1000 77 100 10 -9.8 1.7 | 55 9 -7.4 -5.2 2 925 763 85 10 -10.0 -0.9 | 44 11 -7.5 -7.8 3 850 1496 115 8 -7.3 3.4 | 53 6 -4.8 -3.5 4 700 3145 160 14 -4.8 13.2 | 160 7 -2.3 6.3 5 500 5870 75 5 -4.8 -1.3 | 16 9 -2.3 -8.2 6 400 7600 40 8 -5.1 -6.1 | 11 13 -2.6 -13.0 7 300 9710 70 13 -12.2 -4.4 | 41 15 -9.7 -11.3 8 250 10980 25 20 -8.5 -18.1 | 13 26 -6.0 -25.0 9 200 12460 10 21 -3.6 -20.7 | 2 28 -1.2 -27.6 10 150 14240 30 43 -21.5 -37.2 | 23 48 -19.0 -44.1 11 106 16277 135 8 -5.7 5.7 | 69 3 -3.2 -1.2 12 100 16610 175 11 -1.0 11.0 | 201 4 1.5 4.1 13 70 18650 215 9 5.2 7.4 | 266 8 7.7 0.5 14 50 20630 150 11 -5.5 9.5 | 131 4 -3.0 2.6 15 30 23760 70 17 -16.0 -5.8 | 47 19 -13.5 -12.7 16 20 26360 85 36 -35.9 -3.1 | 73 35 -33.4 -10.0 Wind Parameters Mean winds (0-6000m): 130.1 at 9.8 knts Storm direction: 160.1 at 7.3 knts Shear (0-3000m) pos: 2.2 neg: 0.9 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 130.3 deg Storm rel helicity (0-3000m) pos: 25.4 neg: -4.4 tot: 21.0 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.3 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 232.92 Bulk Shear: 4.38 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 96 10 50 9| 0.0 5.2 5.2| 9.1 -2.8 6.4 12.7 0.54| 6.8 3.7 1000 92 10 48 10| 0.5 2.6 3.1| 10.7 -4.4 6.3 6.3 0.40| 4.6 1.8 1500 96 9 49 9| 1.5 1.7 3.2| 12.3 -4.4 7.9 5.3 0.35| 4.2 1.5 2000 102 9 53 8| 1.7 1.3 3.0| 16.3 -4.4 11.8 5.9 0.47| 3.9 1.8 2500 110 10 61 7| 2.0 1.0 3.0| 20.5 -4.4 16.1 6.4 0.56| 3.8 2.1 3000 120 10 73 7| 2.2 0.9 3.1| 25.4 -4.4 21.0 7.0 0.62| 3.7 2.3 4000 129 11 89 6| 1.7 1.2 2.9| 26.6 -13.8 12.7 3.2 0.28| 3.7 1.0 5000 129 11 88 6| 1.3 1.4 2.7| 26.6 -23.8 2.7 0.5 0.06| 3.6 0.2 6000 130 10 83 5| 1.1 1.3 2.4| 26.7 -32.3 -5.7 -0.9 -0.04| 3.4 -0.1 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20250423.23.gif