UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121111.upa.cvt Date: 1100Z 11 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 11 DEC 25 Station: Y4299 WMO ident: 94299 Latitude: -16.30 Longitude: 149.98 ------------------------------------------------------------------------------- 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 10 27.6 21.6 70 6.0 23.3 130 16 300.0 303.0 296.1 347.7 16.31 1 1000 89 27.2 20.2 66 7.0 22.2 135 17 300.4 303.1 295.4 344.5 15.07 2 925 773 20.6 17.1 80 3.5 18.2 130 18 300.4 302.8 294.2 339.6 13.38 3 910 914 19.4 16.5 83 2.9 17.4 125 19 300.5 302.9 294.0 338.9 13.08 4 850 1499 15.4 13.2 87 2.2 14.0 120 17 302.3 304.4 293.2 335.7 11.29 5 833 1670 14.4 13.6 95 0.8 13.9 119 16 303.0 305.2 293.9 338.1 11.84 6 793 2086 13.2 3.2 51 10.0 7.6 129 14 306.0 307.1 290.1 324.5 6.08 7 783 2193 12.6 7.6 72 5.0 9.6 132 13 306.5 308.0 292.2 331.8 8.39 8 764 2400 12.0 -1.0 41 13.0 5.3 139 11 308.0 308.8 289.5 322.4 4.65 9 727 2814 9.2 4.4 72 4.8 6.4 101 11 309.3 310.7 292.1 331.5 7.23 10 708 3034 7.8 0.8 61 7.0 4.1 119 12 310.1 311.2 291.1 327.9 5.73 11 701 3116 10.0 -19.0 11 29.0 -0.6 120 9 313.4 313.7 287.9 317.5 1.21 12 700 3128 10.0 -18.0 12 28.0 -0.4 120 9 313.6 313.8 288.1 318.0 1.32 13 685 3308 9.6 -25.4 7 35.0 -1.7 124 9 315.1 315.2 287.9 317.5 0.71 14 649 3754 8.4 -37.6 2 46.0 -3.3 133 8 318.6 318.7 288.6 319.5 0.23 15 530 5399 -1.1 -33.1 7 32.0 -9.4 181 9 326.2 326.3 291.1 327.9 0.44 16 500 5860 -5.1 -35.1 7 30.0 -12.1 195 8 326.8 326.9 291.2 328.3 0.39 17 439 6867 -12.1 -39.1 9 27.0 -17.3 178 10 330.4 330.4 292.1 331.5 0.29 18 419 7221 -14.9 -27.9 32 13.0 -18.1 140 9 331.2 331.4 292.9 334.5 0.92 19 400 7570 -17.5 -33.5 23 16.0 -20.8 80 7 332.2 332.4 292.9 334.4 0.57 20 387 7816 -19.5 -39.5 15 20.0 -22.8 26 2 332.8 332.8 292.8 334.0 0.32 21 384 7873 -18.3 -50.3 4 32.0 -22.4 13 1 335.1 335.1 293.2 335.5 0.10 22 300 9660 -32.3 -59.3 5 27.0 -34.1 285 11 339.9 339.9 294.3 340.0 0.04 23 268 10445 -39.1 -59.1 10 20.0 -40.1 282 16 341.1 341.1 294.6 341.3 0.05 24 267 10471 -39.5 -54.5 19 15.0 -40.4 282 16 340.9 340.9 294.6 341.2 0.09 25 252 10866 -40.9 -66.9 4 26.0 -41.9 263 32 344.5 344.5 295.4 344.6 0.02 26 250 10920 -40.5 -68.5 3 28.0 -41.5 260 36 345.9 345.9 295.7 345.9 0.02 27 232 11426 -42.5 -70.5 3 28.0 -43.4 265 42 350.3 350.3 296.7 350.3 0.01 28 200 12410 -50.9 -72.9 6 22.0 -51.3 280 56 352.2 352.2 297.1 352.2 0.01 29 153 14099 -64.7 -78.7 13 14.0 -64.8 278 46 356.6 356.6 298.0 356.6 0.01 30 150 14220 -65.3 -80.3 11 15.0 -65.4 280 45 357.6 357.6 298.2 357.6 0.00 31 143 14510 -67.1 -78.1 20 11.0 -67.2 284 46 359.4 359.4 298.6 359.4 0.01 32 100 16600 -80.1 -90.1 17 10.0 -80.1 310 23 373.0 373.0 301.1 373.0 0.00 33 94 16947 -82.1 -91.1 20 9.0 -82.1 315 31 375.7 375.7 301.5 375.7 0.00 34 86 17443 -82.7 -89.7 29 7.0 -82.7 270 24 384.2 384.2 302.9 384.2 0.00 35 77 18062 -80.1 -88.1 25 8.0 -80.1 213 16 401.9 401.9 305.5 401.9 0.00 36 73 18361 -82.1 -90.1 24 8.0 -82.1 186 12 403.9 403.9 305.7 403.9 0.00 37 70 18600 -75.1 -88.1 11 13.0 -75.2 165 9 423.7 423.7 308.2 423.7 0.00 38 68 18768 -74.1 -89.1 8 15.0 -74.2 160 10 429.4 429.4 308.8 429.4 0.00 39 63 19211 -75.1 -90.1 8 15.0 -75.2 146 14 436.7 436.7 309.6 436.7 0.00 40 60 19497 -71.1 -90.1 4 19.0 -71.2 138 16 451.8 451.8 311.0 451.8 0.00 41 57 19799 -72.3 -90.3 5 18.0 -72.4 128 19 455.7 455.7 311.4 455.7 0.00 42 54 20120 -68.3 -90.3 3 22.0 -68.5 119 21 472.0 472.0 312.8 472.0 0.00 43 50 20580 -68.9 -90.9 3 22.0 -69.1 105 25 481.1 481.1 313.5 481.1 0.00 44 48 20824 -68.9 -90.9 3 22.0 -69.1 104 26 486.8 486.8 314.0 486.8 0.00 45 41 21783 -61.9 -88.9 2 27.0 -62.4 101 31 526.7 526.7 316.7 526.7 0.00 46 39 22091 -63.3 -89.3 2 26.0 -63.8 100 33 530.7 530.7 316.9 530.7 0.00 47 30 23720 -58.9 -87.9 1 29.0 -59.9 95 41 584.1 584.1 319.9 584.1 0.01 48 25 24868 -57.5 -86.5 1 29.0 -58.9 619.4 619.4 321.5 619.4 0.01 TRP 94 16947 -82.1 -91.1 20 9.0 -82.1 315 31 375.7 375.7 301.5 375.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 543.78 mb = 5208.25 m = 17087.23 ft Wetbulb zero: 701.86 mb = 3105.97 m = 10190.08 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 39.42 % Est. max temperature: 29.64 C = 85.35 F Sfc-Lift cond lev (LCL): 924.95 mb = 773.47 m = 2537.61 ft T: 20.60 C 700-500 lapse rate: 5.53 C/km ThetaE index: 14.00 C Layer 708.0- 700.0 mb Conv cond level (CCL): 875.78 mb = 1242.91 m = 4077.73 ft Mean mixing ratio: 14.18 g/kg Conv temperature: 29.15 C = 84.47 F Cap Strength: 3.17 C Lifted Index: 0.89 C Risk: Showers probable Lifted Index @300 mb: 0.61 C Lifted Index @700 mb: 1.72 C Showalter Index: 3.55 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 18.30 C K Index: 5.70 Risk: None Sweat Index: 200.40 Risk: None Energy Index: -1.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.91 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 6.55 J/kg Cap Strength: 3.11 C Lift Cond Lev (LCL): 890.86 mb = 1096.62 m = 3597.79 ft Lev Free Conv (LFC): 855.86 mb = 1440.14 m = 4724.82 ft Equ Level (EL): 795.86 mb = 2055.80 m = 6744.67 ft B at Equ Level: 6.93 J/kg Max Parcel Lev (MPL): 685.86 mb = 3297.38 m = 10818.04 ft Wind level data Storm motion: 165 at 9 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 10 130 16 -12.3 10.3 | 99 10 -9.9 1.5 1 1000 89 135 17 -12.0 12.0 | 109 10 -9.7 3.3 2 925 773 130 18 -13.8 11.6 | 104 12 -11.4 2.8 3 910 914 125 19 -15.6 10.9 | 99 13 -13.2 2.2 4 850 1499 120 17 -14.7 8.5 | 89 12 -12.4 -0.2 5 847 1524 115 16 -14.5 6.8 | 81 12 -12.1 -2.0 6 788 2134 130 14 -10.7 9.0 | 92 8 -8.4 0.3 7 760 2438 140 11 -7.1 8.4 | 86 5 -4.7 -0.3 8 733 2743 95 11 -11.0 1.0 | 48 12 -8.6 -7.8 9 707 3048 120 12 -10.4 6.0 | 71 8 -8.0 -2.7 10 700 3128 120 9 -7.8 4.5 | 52 7 -5.4 -4.2 11 608 4267 145 8 -4.6 6.6 | 46 3 -2.2 -2.2 12 586 4572 140 10 -6.4 7.7 | 75 4 -4.1 -1.1 13 564 4877 165 10 -2.6 9.7 | 166 1 -0.2 0.9 14 500 5860 195 8 2.1 7.7 | 283 5 4.4 -1.0 15 448 6706 180 10 0.0 10.0 | 242 3 2.4 1.3 16 430 7010 175 10 -0.9 10.0 | 231 2 1.5 1.2 17 400 7570 80 7 -6.9 -1.2 | 24 11 -4.5 -10.0 18 381 7925 0 0 -0.0 -0.0 | 345 9 2.4 -8.7 19 336 8839 270 10 10.0 -0.0 | 305 15 12.4 -8.7 20 309 9449 260 10 9.8 1.7 | 300 14 12.2 -7.0 21 300 9660 285 11 10.6 -2.8 | 312 17 13.0 -11.6 22 283 10058 295 12 10.9 -5.1 | 316 19 13.2 -13.8 23 259 10668 275 18 17.9 -1.6 | 297 23 20.3 -10.3 24 250 10920 260 36 35.5 6.3 | 274 38 37.8 -2.5 25 248 10973 260 33 32.5 5.7 | 275 35 34.9 -3.0 26 207 12192 275 57 56.8 -5.0 | 283 61 59.1 -13.7 27 200 12410 280 56 55.1 -9.7 | 288 60 57.5 -18.5 28 197 12497 280 56 55.1 -9.7 | 288 60 57.5 -18.5 29 163 13716 270 51 51.0 -0.0 | 279 54 53.4 -8.7 30 150 14220 280 45 44.3 -7.8 | 290 50 46.7 -16.6 31 133 14935 290 47 44.2 -16.1 | 298 53 46.5 -24.8 32 114 15850 250 36 33.8 12.3 | 264 36 36.2 3.6 33 108 16154 255 26 25.1 6.7 | 274 28 27.5 -2.0 34 100 16600 310 23 17.6 -14.8 | 320 31 20.0 -23.5 35 97 16764 310 23 17.6 -14.8 | 320 31 20.0 -23.5 36 94 16947 315 31 21.9 -21.9 | 322 39 24.3 -30.7 37 70 18600 165 9 -2.3 8.7 | 328 0 0.0 -0.0 38 50 20580 105 25 -24.1 6.5 | 84 22 -21.8 -2.3 39 30 23720 95 41 -40.8 3.6 | 82 39 -38.5 -5.2 Wind Parameters Mean winds (0-6000m): 134.9 at 12.1 knts Storm direction: 164.9 at 9.1 knts Shear (0-3000m) pos: 0.9 neg: 1.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -31.1 deg Storm rel helicity (0-3000m) pos: 16.7 neg: -28.9 tot: -12.2 m^2/s^2 ave: -4.1 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.32 Bulk Shear: 3.47 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 17 107 11| 1.8 0.0 1.8| 4.6 -1.5 3.1 6.2 0.42| 2.9 1.2 1000 131 18 104 11| 0.9 1.4 2.3| 4.6 -7.4 -2.8 -2.8 -0.10| 3.0 -0.3 1500 128 18 101 12| 0.6 1.5 2.1| 4.6 -16.5 -11.9 -8.0 -0.38| 3.0 -1.1 2000 126 17 97 12| 0.9 1.1 2.0| 8.2 -18.5 -10.3 -5.1 -0.21| 3.2 -0.7 2500 127 16 96 11| 1.1 0.9 2.0| 9.0 -21.2 -12.2 -4.9 -0.22| 3.8 -0.8 3000 125 15 90 10| 0.9 1.2 2.1| 16.7 -28.9 -12.2 -4.1 -0.16| 4.8 -0.8 4000 126 14 85 9| 1.4 0.9 2.2| 16.7 -33.3 -16.5 -4.1 -0.20| 4.3 -0.9 5000 129 13 84 8| 1.5 0.7 2.2| 19.9 -33.5 -13.6 -2.7 -0.04| 4.2 -0.2 6000 135 12 88 6| 1.5 0.6 2.1| 21.3 -33.8 -12.5 -2.1 0.00| 3.9 0.0 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251211.11.gif