UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041723.upa.cvt Date: 2300Z 17 APR 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 17 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 1010 3 27.0 22.6 77 4.4 23.8 145 12 299.3 302.5 296.6 349.9 17.34 1 1000 91 26.8 20.8 70 6.0 22.5 135 15 300.0 302.8 295.7 345.7 15.65 2 925 775 21.2 16.8 76 4.4 18.2 130 18 301.0 303.4 294.2 339.5 13.12 3 888 1129 19.4 13.4 68 6.0 15.5 120 14 302.7 304.7 293.1 335.1 10.94 4 850 1504 16.2 14.1 87 2.1 14.8 110 10 303.1 305.3 294.0 338.7 11.99 5 807 1943 13.6 13.4 99 0.2 13.5 77 8 304.9 307.1 294.6 340.9 12.06 6 788 2144 14.0 11.6 85 2.4 12.4 61 7 307.4 309.5 294.4 340.5 10.96 7 781 2220 16.0 3.0 42 13.0 8.6 55 7 310.3 311.5 291.5 329.2 6.09 8 763 2418 16.8 -21.2 6 38.0 2.8 40 6 313.3 313.4 287.6 316.4 0.92 9 700 3146 12.0 -23.0 7 35.0 -0.1 345 2 315.8 315.9 288.3 318.7 0.86 10 656 3685 9.2 -23.8 8 33.0 -1.9 10 3 318.5 318.7 289.2 321.5 0.85 11 647 3799 8.0 -6.0 36 14.0 1.2 15 4 318.4 319.2 291.9 330.7 3.77 12 627 4057 6.2 -11.8 26 18.0 -1.5 28 4 319.2 319.7 291.0 327.4 2.47 13 540 5266 0.8 -29.2 8 30.0 -7.9 85 7 326.7 326.9 291.5 329.0 0.63 14 526 5477 0.0 -25.0 13 25.0 -7.9 95 8 328.2 328.4 292.2 331.7 0.95 15 500 5880 -2.9 -31.9 9 29.0 -10.5 115 9 329.5 329.6 292.1 331.5 0.53 16 448 6741 -9.5 -21.5 37 12.0 -13.4 132 11 331.7 332.0 293.6 337.2 1.53 17 430 7057 -11.9 -26.9 28 15.0 -16.0 139 12 332.6 332.8 293.3 336.1 0.98 18 409 7440 -12.7 -36.7 11 24.0 -17.7 147 13 336.3 336.4 293.8 337.9 0.40 19 400 7610 -14.1 -36.1 14 22.0 -18.7 150 13 336.7 336.8 293.9 338.3 0.44 20 362 8359 -19.9 -36.9 21 17.0 -23.0 152 13 338.7 338.7 294.4 340.4 0.45 21 344 8736 -21.3 -47.3 8 26.0 -24.8 153 13 341.7 341.8 294.9 342.4 0.16 22 343 8757 -21.3 -50.3 5 29.0 -24.9 153 13 342.0 342.0 294.9 342.5 0.11 23 300 9730 -29.1 -55.1 6 26.0 -31.4 155 13 344.4 344.4 295.4 344.7 0.07 24 272 10419 -34.5 -59.5 6 25.0 -36.1 158 14 346.3 346.3 295.8 346.5 0.05 25 250 11000 -39.7 -61.7 8 22.0 -40.8 160 14 347.0 347.1 296.0 347.2 0.04 26 216 11979 -48.3 -66.3 11 18.0 -48.8 176 7 348.5 348.5 296.3 348.6 0.02 27 214 12040 -48.9 -63.9 16 15.0 -49.3 177 6 348.5 348.5 296.3 348.7 0.03 28 212 12102 -49.5 -55.5 49 6.0 -49.7 178 6 348.5 348.5 296.4 348.9 0.10 29 201 12448 -52.5 -57.2 57 4.7 -52.7 184 3 349.1 349.1 296.5 349.5 0.08 30 200 12480 -52.7 -57.0 60 4.3 -52.8 185 3 349.3 349.3 296.5 349.7 0.09 31 198 12545 -53.3 -56.1 71 2.8 -53.4 189 3 349.4 349.4 296.6 349.8 0.10 32 188 12877 -55.7 -59.7 61 4.0 -55.8 209 5 350.7 350.7 296.8 351.0 0.07 33 185 12980 -56.1 -63.1 41 7.0 -56.2 215 5 351.7 351.7 297.0 351.9 0.04 34 179 13189 -57.9 -63.9 46 6.0 -58.0 227 6 352.1 352.1 297.1 352.2 0.04 35 176 13296 -58.9 -72.9 15 14.0 -59.1 234 7 352.1 352.1 297.1 352.2 0.01 36 168 13586 -61.3 -71.3 25 10.0 -61.4 252 8 352.8 352.9 297.3 352.9 0.02 37 165 13698 -62.3 -66.4 58 4.1 -62.4 259 8 353.0 353.0 297.3 353.1 0.03 38 152 14200 -66.9 -71.0 56 4.1 -67.0 290 11 353.5 353.5 297.4 353.6 0.02 39 150 14280 -67.7 -74.7 36 7.0 -67.8 295 11 353.5 353.5 297.4 353.5 0.01 40 148 14361 -68.3 -77.3 26 9.0 -68.4 289 11 353.8 353.8 297.4 353.8 0.01 41 119 15634 -78.9 -83.5 47 4.6 -78.9 185 10 357.1 357.1 298.1 357.1 0.00 42 113 15926 -80.7 -85.1 47 4.4 -80.7 160 10 359.0 359.0 298.5 359.0 0.00 43 102 16507 -77.9 -87.9 18 10.0 -77.9 156 22 375.1 375.1 301.4 375.1 0.00 44 100 16620 -78.7 -88.7 18 10.0 -78.7 155 24 375.7 375.7 301.5 375.7 0.00 45 89 17279 -81.7 -89.7 24 8.0 -81.7 111 18 382.4 382.4 302.6 382.4 0.00 46 83 17670 -82.3 -90.3 24 8.0 -82.3 84 15 388.9 388.9 303.6 388.9 0.00 47 70 18640 -75.7 -89.7 9 14.0 -75.7 20 7 422.4 422.4 308.0 422.4 0.00 48 58 19737 -69.7 -90.7 3 21.0 -69.8 79 11 459.3 459.3 311.7 459.3 0.00 49 50 20620 -67.9 -90.9 2 23.0 -68.1 125 14 483.5 483.5 313.7 483.5 0.00 50 42 21676 -63.9 -89.9 2 26.0 -64.3 89 15 518.1 518.1 316.2 518.1 0.00 51 40 21974 -64.7 -89.7 2 25.0 -65.1 79 15 523.4 523.4 316.5 523.4 0.00 52 36 22616 -64.3 -90.3 2 26.0 -64.8 57 15 540.4 540.4 317.5 540.4 0.00 53 32 23345 -58.9 -88.9 1 30.0 -59.9 33 16 573.4 573.4 319.3 573.4 0.00 54 30 23750 -58.1 -88.1 1 30.0 -59.2 20 16 586.2 586.3 320.0 586.3 0.01 55 28 24187 -57.7 -87.7 1 30.0 -59.0 35 18 599.0 599.0 320.6 599.1 0.01 56 26 24656 -59.3 -88.3 1 29.0 -60.4 52 20 607.3 607.3 320.9 607.4 0.01 57 20 26330 -53.1 -85.1 1 32.0 -55.8 110 28 673.6 673.6 323.6 673.7 0.01 58 18 27012 -51.3 -84.3 1 33.0 -54.6 699.9 699.9 324.4 700.1 0.02 59 18 27012 -51.7 -84.7 1 33.0 -54.9 698.7 698.7 324.4 698.8 0.02 60 15 28213 -44.7 -82.7 1 38.0 -51.0 759.3 759.3 326.2 759.6 0.03 TRP 113 15926 -80.7 -85.1 47 4.4 -80.7 160 10 359.0 359.0 298.5 359.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 526.00 mb = 5476.79 m = 17968.24 ft Wetbulb zero: 702.09 mb = 3120.76 m = 10238.59 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 37.89 % Est. max temperature: 30.71 C = 87.28 F Sfc-Lift cond lev (LCL): 947.69 mb = 562.40 m = 1845.11 ft T: 22.94 C 700-500 lapse rate: 5.45 C/km ThetaE index: 24.52 C Layer 788.0- 700.0 mb Conv cond level (CCL): 859.35 mb = 1410.07 m = 4626.16 ft Mean mixing ratio: 14.32 g/kg Conv temperature: 30.72 C = 87.29 F Cap Strength: 5.00 C Lifted Index: 2.85 C Risk: None Lifted Index @300 mb: 3.46 C Lifted Index @700 mb: 3.54 C Showalter Index: 4.46 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 17.00 C K Index: -1.80 Risk: None Sweat Index: 198.20 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.88 J/kg Max Up Vert Vel: 3.12 m/s Conv Inhibition (B-): 30.19 J/kg Cap Strength: 4.96 C Lift Cond Lev (LCL): 890.78 mb = 1101.49 m = 3613.76 ft Lev Free Conv (LFC): 825.78 mb = 1748.69 m = 5737.09 ft Equ Level (EL): 795.78 mb = 2061.44 m = 6763.16 ft B at Equ Level: 3.23 J/kg Max Parcel Lev (MPL): 785.78 mb = 2168.15 m = 7113.26 ft Wind level data Storm motion: 146 at 6 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 1010 3 145 12 -6.9 9.8 | 144 6 -3.5 4.8 1 1000 91 135 15 -10.6 10.6 | 128 9 -7.3 5.6 2 925 775 130 18 -13.8 11.6 | 122 12 -10.5 6.6 3 850 1504 110 10 -9.4 3.4 | 75 6 -6.1 -1.6 4 700 3146 345 2 0.5 -1.9 | 331 8 3.9 -6.9 5 500 5880 115 9 -8.2 3.8 | 76 5 -4.8 -1.2 6 400 7610 150 13 -6.5 11.3 | 153 7 -3.2 6.3 7 300 9730 155 13 -5.5 11.8 | 162 7 -2.2 6.8 8 250 11000 160 14 -4.8 13.2 | 170 8 -1.5 8.2 9 200 12480 185 3 0.3 3.0 | 299 4 3.6 -2.0 10 150 14280 295 11 10.0 -4.6 | 306 16 13.3 -9.7 11 113 15926 160 10 -3.4 9.4 | 179 4 -0.1 4.4 12 100 16620 155 24 -10.1 21.8 | 158 18 -6.8 16.7 13 70 18640 20 7 -2.4 -6.6 | 355 12 0.9 -11.6 14 50 20620 125 14 -11.5 8.0 | 110 9 -8.1 3.0 15 30 23750 20 16 -5.5 -15.0 | 6 20 -2.1 -20.0 16 20 26330 110 28 -26.3 9.6 | 101 23 -23.0 4.6 Wind Parameters Mean winds (0-6000m): 116.3 at 8.0 knts Storm direction: 146.3 at 6.0 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -168.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -54.9 tot: -54.9 m^2/s^2 ave: -18.3 10^-3 m/s^2 rel: -0.79 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 8.98 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 ------------------------------------------------------------------------------- 500 134 15 127 10| 0.0 6.0 6.0| 0.0 -5.6 -5.6 -11.2 -0.47| 6.0 -2.8 1000 132 16 123 11| 0.0 3.2 3.2| 0.0 -13.6 -13.6 -13.6 -0.54| 5.1 -2.8 1500 128 15 117 10| 0.0 2.4 2.4| 0.0 -24.1 -24.1 -16.1 -0.64| 5.6 -3.5 2000 123 14 107 8| 0.0 3.1 3.1| 0.0 -35.5 -35.5 -17.8 -0.72| 5.8 -4.2 2500 120 12 98 7| 0.0 3.0 3.0| 0.0 -46.7 -46.7 -18.7 -0.77| 5.6 -4.3 3000 120 11 94 6| 0.0 2.5 2.5| 0.0 -54.9 -54.9 -18.3 -0.79| 5.3 -4.2 4000 117 9 77 5| 0.3 1.8 2.1| 6.3 -56.0 -49.7 -12.4 -0.64| 4.4 -2.9 5000 111 8 63 5| 0.7 1.5 2.2| 17.5 -56.0 -38.4 -7.7 -0.43| 4.1 -1.8 6000 116 8 69 4| 0.9 1.2 2.2| 27.4 -56.0 -28.6 -4.8 -0.24| 4.0 -1.0 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20250417.23.gif