UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121123.upa.cvt Date: 2300Z 11 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 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 5 29.8 21.8 62 8.0 24.0 120 18 302.2 305.2 296.8 350.9 16.51 1 1005 40 27.2 20.2 66 7.0 22.2 118 17 299.9 302.7 295.2 343.8 14.99 2 1000 84 26.8 18.8 62 8.0 21.2 115 15 300.0 302.5 294.4 340.3 13.78 3 925 767 20.4 17.3 82 3.1 18.3 115 17 300.2 302.6 294.3 339.9 13.55 4 912 889 19.0 17.6 92 1.4 18.1 119 16 299.9 302.5 294.6 341.0 14.02 5 864 1353 17.0 6.0 48 11.0 10.6 127 14 302.5 303.8 289.6 322.9 6.80 6 850 1492 15.8 11.3 75 4.5 13.0 140 10 302.7 304.5 292.3 332.2 9.94 7 843 1562 15.4 11.7 79 3.7 13.0 144 10 303.0 304.9 292.7 333.6 10.30 8 836 1633 16.0 4.0 45 12.0 9.2 151 10 304.3 305.5 289.6 322.8 6.10 9 754 2504 10.8 7.8 82 3.0 9.0 156 5 307.8 309.5 293.0 334.7 8.84 10 730 2774 10.4 5.4 71 5.0 7.5 127 4 310.3 311.7 292.8 334.0 7.73 11 709 3017 9.8 -14.2 17 24.0 0.2 101 3 312.2 312.5 288.1 318.1 1.79 12 700 3123 9.4 -18.6 12 28.0 -0.8 90 3 312.9 313.1 287.8 317.1 1.26 13 676 3412 8.6 -24.4 8 33.0 -2.1 92 3 315.1 315.3 288.1 317.8 0.78 14 629 4006 7.2 -40.8 2 48.0 -4.3 98 4 320.1 320.1 289.0 320.7 0.17 15 500 5850 -5.5 -35.5 7 30.0 -12.3 215 12 326.3 326.4 291.0 327.7 0.37 16 428 7049 -13.9 -37.9 11 24.0 -18.5 237 15 330.5 330.5 292.2 331.8 0.34 17 400 7560 -16.9 -36.9 16 20.0 -20.7 235 16 333.0 333.1 292.9 334.6 0.40 18 397 7617 -17.5 -37.5 16 20.0 -21.1 237 16 333.0 333.0 292.9 334.4 0.38 19 370 8142 -20.3 -52.3 4 32.0 -24.0 243 19 336.0 336.0 293.4 336.3 0.08 20 316 9290 -29.7 -53.7 8 24.0 -31.7 240 28 338.5 338.5 294.0 338.8 0.08 21 300 9660 -31.7 -57.7 6 26.0 -33.6 225 41 340.7 340.7 294.6 340.9 0.05 22 257 10732 -39.9 -51.9 27 12.0 -40.7 242 51 344.0 344.0 295.4 344.5 0.12 23 250 10920 -41.3 -57.3 16 16.0 -42.1 250 47 344.7 344.7 295.5 344.9 0.07 24 221 11746 -46.7 -65.7 10 19.0 -47.3 271 50 348.7 348.7 296.4 348.8 0.03 25 200 12400 -51.5 -66.5 15 15.0 -51.8 280 49 351.2 351.2 296.9 351.3 0.02 26 181 13039 -57.0 -71.0 15 14.0 -57.2 280 59 352.4 352.4 297.1 352.4 0.01 27 164 13654 -62.5 -75.5 16 13.0 -62.6 283 57 353.3 353.3 297.3 353.3 0.01 28 159 13844 -63.1 -80.1 8 17.0 -63.2 285 55 355.4 355.4 297.8 355.4 0.00 29 150 14200 -65.5 -79.5 13 14.0 -65.6 290 51 357.2 357.2 298.1 357.3 0.00 30 104 16340 -81.5 -88.5 29 7.0 -81.5 300 36 366.1 366.1 299.9 366.1 0.00 31 100 16560 -80.9 -88.9 25 8.0 -80.9 305 35 371.4 371.4 300.8 371.4 0.00 32 90 17152 -82.3 -90.3 24 8.0 -82.3 340 32 380.0 380.0 302.2 380.0 0.00 33 79 17888 -78.7 -88.7 18 10.0 -78.7 45 28 401.9 401.9 305.5 401.9 0.00 34 76 18109 -79.7 -89.7 18 10.0 -79.7 64 26 404.3 404.3 305.7 404.3 0.00 35 74 18261 -76.9 -87.9 16 11.0 -76.9 77 25 413.2 413.2 306.9 413.3 0.00 36 70 18580 -77.7 -88.7 15 11.0 -77.7 105 23 418.2 418.2 307.5 418.2 0.00 37 69 18662 -77.7 -89.7 13 12.0 -77.7 104 23 419.9 419.9 307.7 419.9 0.00 38 63 19191 -70.1 -90.1 4 20.0 -70.2 100 22 447.7 447.7 310.6 447.7 0.00 39 56 19891 -69.5 -90.5 3 21.0 -69.6 95 21 464.4 464.4 312.1 464.4 0.00 40 50 20570 -66.9 -90.9 2 24.0 -67.1 90 20 485.8 485.8 313.9 485.8 0.00 41 30 23700 -59.9 -88.9 1 29.0 -60.8 80 36 581.3 581.3 319.8 581.4 0.00 42 22 25669 -54.9 -86.9 1 32.0 -57.0 76 45 650.2 650.2 322.7 650.2 0.01 43 20 26280 -55.3 -86.3 1 31.0 -57.5 75 48 666.9 666.9 323.3 667.0 0.01 44 19 26606 -55.7 -86.7 1 31.0 -57.9 76 47 675.5 675.5 323.6 675.6 0.01 45 16 27702 -53.9 -85.9 1 32.0 -56.8 80 43 715.4 715.4 324.9 715.5 0.02 46 12 29590 -43.5 -81.5 1 38.0 -51.2 86 35 813.6 813.6 327.6 814.0 0.04 47 10 30810 -45.1 -82.1 1 37.0 -52.8 90 31 851.2 851.2 328.4 851.7 0.05 48 9.4 31223 -44.9 -81.9 1 37.0 -52.9 867.2 867.2 328.8 867.7 0.05 TRP 104 16340 -81.5 -88.5 29 7.0 -81.5 300 36 366.1 366.1 299.9 366.1 0.00 WND 181 13039 -57.0 -71.0 15 14.0 -57.2 280 59 352.4 352.4 297.1 352.4 0.01 Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 555.87 mb = 5051.31 m = 16572.33 ft Wetbulb zero: 707.23 mb = 3037.51 m = 9965.48 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 36.36 % Est. max temperature: 30.22 C = 86.40 F Sfc-Lift cond lev (LCL): 898.82 mb = 1013.88 m = 3326.34 ft T: 18.46 C 700-500 lapse rate: 5.46 C/km ThetaE index: 18.08 C Layer 864.0- 850.0 mb Conv cond level (CCL): 856.78 mb = 1424.25 m = 4672.68 ft Mean mixing ratio: 13.80 g/kg Conv temperature: 30.25 C = 86.45 F Cap Strength: 3.72 C Lifted Index: 1.04 C Risk: Showers probable Lifted Index @300 mb: 2.09 C Lifted Index @700 mb: 1.59 C Showalter Index: 4.68 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 16.80 C K Index: 4.60 Risk: None Sweat Index: 167.60 Risk: None Energy Index: -0.69 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.04 J/kg Max Up Vert Vel: 1.44 m/s Conv Inhibition (B-): 32316.29 J/kg Cap Strength: 3.70 C Lift Cond Lev (LCL): 888.75 mb = 1110.58 m = 3643.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 162 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 1009 5 120 18 -15.6 9.0 | 104 14 -13.8 3.5 1 1000 84 115 15 -13.6 6.3 | 94 12 -11.8 0.9 2 975 305 105 21 -20.3 5.4 | 90 18 -18.5 -0.0 3 925 767 115 17 -15.4 7.2 | 97 14 -13.6 1.7 4 909 914 120 16 -13.9 8.0 | 102 12 -12.0 2.5 5 877 1219 115 17 -15.4 7.2 | 97 14 -13.6 1.7 6 850 1492 140 10 -6.4 7.7 | 115 5 -4.6 2.2 7 847 1524 140 10 -6.4 7.7 | 115 5 -4.6 2.2 8 817 1829 170 10 -1.7 9.8 | 181 4 0.1 4.4 9 787 2134 195 6 1.6 5.8 | 265 3 3.4 0.3 10 700 3123 90 3 -3.0 0.0 | 12 6 -1.2 -5.5 11 608 4267 100 4 -3.9 0.7 | 24 5 -2.1 -4.8 12 543 5182 0 0 -0.0 -0.0 | 342 6 1.8 -5.5 13 504 5791 230 10 7.7 6.4 | 264 10 9.5 1.0 14 500 5850 215 12 6.9 9.8 | 243 10 8.7 4.4 15 484 6096 210 14 7.0 12.1 | 233 11 8.8 6.7 16 465 6401 205 12 5.1 10.9 | 232 9 6.9 5.4 17 447 6706 245 11 10.0 4.6 | 274 12 11.8 -0.8 18 413 7315 230 18 13.8 11.6 | 249 17 15.6 6.1 19 400 7560 235 16 13.1 9.2 | 256 15 14.9 3.7 20 381 7925 250 16 15.0 5.5 | 270 17 16.9 0.0 21 350 8534 230 24 18.4 15.4 | 244 23 20.2 10.0 22 336 8839 235 27 22.1 15.5 | 247 26 23.9 10.0 23 322 9144 245 23 20.8 9.7 | 259 23 22.7 4.2 24 300 9660 225 41 29.0 29.0 | 233 39 30.8 23.5 25 283 10058 220 45 28.9 34.5 | 227 42 30.7 29.0 26 259 10668 240 52 45.0 26.0 | 246 51 46.9 20.5 27 250 10920 250 47 44.2 16.1 | 257 47 46.0 10.6 28 216 11887 275 51 50.8 -4.4 | 281 54 52.6 -9.9 29 200 12400 280 49 48.3 -8.5 | 286 52 50.1 -14.0 30 181 13039 280 59 58.1 -10.2 | 285 62 59.9 -15.7 31 170 13411 280 59 58.1 -10.2 | 285 62 59.9 -15.7 32 150 14200 290 51 47.9 -17.4 | 295 55 49.7 -22.9 33 132 14935 285 50 48.3 -12.9 | 290 53 50.1 -18.4 34 104 16340 300 36 31.2 -18.0 | 305 40 33.0 -23.5 35 100 16560 305 35 28.7 -20.1 | 310 40 30.5 -25.5 36 96 16764 305 35 28.7 -20.1 | 310 40 30.5 -25.5 37 70 18580 105 23 -22.2 6.0 | 91 20 -20.4 0.5 38 50 20570 90 20 -20.0 0.0 | 73 19 -18.2 -5.5 39 30 23700 80 36 -35.5 -6.3 | 71 36 -33.6 -11.7 40 20 26280 75 48 -46.4 -12.4 | 68 48 -44.5 -17.9 41 10 30810 90 31 -31.0 0.0 | 79 30 -29.2 -5.5 Wind Parameters Mean winds (0-6000m): 131.6 at 7.7 knts Storm direction: 161.6 at 5.8 knts Shear (0-3000m) pos: 3.2 neg: 2.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): -87.3 deg Storm rel helicity (0-3000m) pos: 31.1 neg: -17.1 tot: 14.0 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 18.56 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 ------------------------------------------------------------------------------- 500 109 19 93 16| 0.0 3.8 3.8| 4.6 -13.1 -8.5 -17.0 -0.22| 11.8 -2.6 1000 112 18 95 15| 2.1 1.9 4.0| 12.3 -13.9 -1.7 -1.7 -0.04| 8.4 -0.4 1500 115 17 96 14| 4.1 1.3 5.3| 20.1 -16.4 3.7 2.5 0.06| 9.1 0.5 2000 121 15 102 11| 4.8 0.9 5.8| 28.8 -16.4 12.4 6.2 0.28| 9.0 2.5 2500 126 13 104 9| 3.9 1.6 5.5| 30.9 -16.4 14.6 5.8 0.34| 8.4 2.8 3000 127 12 101 8| 3.2 2.0 5.2| 31.1 -17.1 14.0 4.7 0.30| 7.7 2.3 4000 124 9 88 6| 2.4 1.5 3.9| 32.2 -17.6 14.6 3.7 0.30| 6.0 1.8 5000 122 8 77 5| 1.9 1.2 3.1| 32.5 -24.6 7.9 1.6 0.19| 5.3 1.0 6000 132 8 85 4| 1.6 0.4 1.9| 32.5 -70.8 -38.3 -6.4 -0.12| 6.2 -0.7 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251211.23.gif