UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:1100Z 10 DEC 25 Station: YMMQ WMO ident: 94998 Latitude: -54.48 Longitude: 158.93 Elevation: 6.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -7 325 9 SFC 998 6 5.2 2.5 83 2.7 3.9 325 9 278.5 279.3 277.2 291.1 4.59 2 925 624 0.0 -1.5 90 1.5 -0.6 310 16 279.3 279.9 276.5 289.6 3.70 3 878 1039 -3.3 -3.6 98 0.3 -3.4 294 17 280.1 280.6 276.3 289.4 3.33 4 867 1139 -2.3 -4.0 88 1.7 -3.0 306 20 282.1 282.7 277.3 291.4 3.28 5 850 1296 -3.5 -4.1 96 0.6 -3.7 320 24 282.5 283.0 277.6 291.9 3.32 6 827 1512 -4.7 -4.9 98 0.2 -4.8 322 28 283.4 284.0 277.9 292.6 3.21 7 700 2806 -12.3 -13.4 91 1.1 -12.6 300 33 288.9 289.2 278.9 294.6 1.94 8 607 3882 -18.3 -21.2 78 2.9 -18.9 290 38 294.0 294.2 280.3 297.6 1.16 9 537 4785 -24.7 -27.8 75 3.1 -25.2 292 45 296.8 296.9 281.0 299.1 0.72 10 500 5300 -29.1 -31.8 77 2.7 -29.5 295 50 297.6 297.7 281.0 299.3 0.53 11 400 6850 -42.1 -44.7 76 2.6 -42.2 300 62 300.3 300.3 281.7 300.9 0.18 12 362 7518 -46.7 -48.8 79 2.1 -46.8 295 69 302.8 302.8 282.7 303.2 0.13 13 314 8447 -53.3 -54.6 86 1.3 -53.3 281 59 306.2 306.2 284.0 306.5 0.07 14 306 8613 -53.7 -58.7 54 5.0 -53.8 280 57 307.9 307.9 284.6 308.1 0.05 15 300 8740 -54.1 -57.0 70 2.9 -54.2 280 54 309.1 309.1 285.1 309.3 0.06 16 298 8783 -54.3 -59.3 54 5.0 -54.4 280 53 309.4 309.4 285.1 309.6 0.04 17 294 8870 -53.1 -72.1 8 19.0 -53.3 280 52 312.3 312.3 286.2 312.3 0.01 18 250 9930 -48.7 -72.7 5 24.0 -49.1 280 38 333.7 333.7 292.7 333.7 0.01 19 246 10036 -47.7 -72.7 4 25.0 -48.2 279 38 336.7 336.7 293.5 336.7 0.01 20 200 11400 -46.3 -79.3 1 33.0 -47.0 285 37 359.5 359.5 298.6 359.5 0.00 21 150 13330 -43.1 -79.1 1 36.0 -44.4 290 30 395.8 395.8 304.6 395.8 0.01 22 140 13796 -42.1 -79.1 1 37.0 -43.6 285 27 405.4 405.4 305.9 405.5 0.01 23 100 16060 -44.5 -80.5 1 36.0 -46.1 290 26 441.7 441.7 310.1 441.8 0.01 24 87 16992 -45.9 -81.9 1 36.0 -47.5 290 23 456.9 456.9 311.5 456.9 0.01 25 81 17471 -43.5 -81.5 1 38.0 -45.6 290 19 471.2 471.2 312.7 471.3 0.01 26 70 18450 -45.9 -82.9 1 37.0 -47.8 290 13 486.2 486.2 314.0 486.2 0.01 27 61 19363 -47.5 -83.5 1 36.0 -49.3 331 13 502.1 502.1 315.1 502.2 0.01 28 50 20680 -46.5 -83.5 1 37.0 -48.9 30 12 533.9 533.9 317.2 533.9 0.01 29 30 24070 -45.9 -83.9 1 38.0 -49.6 85 25 619.5 619.5 321.5 619.6 0.01 30 20 26780 -43.7 -82.7 1 39.0 -49.4 90 34 702.4 702.4 324.5 702.6 0.02 31 16 28284 -42.3 -82.3 0 40.0 -49.4 753.3 753.3 326.0 753.5 0.03 TRP 298 8783 -54.3 -59.3 54 5.0 -54.4 280 53 309.4 309.4 285.1 309.6 0.04 WND 362 7518 -46.7 -48.8 79 2.1 -46.8 295 69 302.8 302.8 282.7 303.2 0.13 Sounding variables and indices 1000-500 mb thick: 5307.00 m Freezing level: 925.00 mb = 624.00 m = 2047.22 ft Wetbulb zero: 934.98 mb = 536.70 m = 1760.80 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 86.58 % Est. max temperature: 9.25 C = 48.65 F Sfc-Lift cond lev (LCL): 957.34 mb = 344.38 m = 1129.85 ft T: 2.35 C 700-500 lapse rate: 6.74 C/km ThetaE index: 1.68 C Layer 925.0- 867.0 mb Conv cond level (CCL): 915.82 mb = 703.40 m = 2307.71 ft Mean mixing ratio: 3.99 g/kg Conv temperature: 6.15 C = 43.07 F Cap Strength: 6.92 C Lifted Index: 7.03 C Risk: None Lifted Index @300 mb: 13.50 C Lifted Index @700 mb: 3.21 C Showalter Index: 5.74 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 25.00 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 130.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.58 J/kg Max Up Vert Vel: 3.03 m/s Conv Inhibition (B-): 1.18 J/kg Cap Strength: 7.04 C Lift Cond Lev (LCL): 921.00 mb = 658.51 m = 2160.44 ft Lev Free Conv (LFC): 896.00 mb = 877.59 m = 2879.21 ft Equ Level (EL): 876.00 mb = 1057.23 m = 3468.56 ft B at Equ Level: 3.69 J/kg Max Parcel Lev (MPL): 856.00 mb = 1240.27 m = 4069.08 ft Wind level data Storm motion: 330 at 25 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 ---------------------------------------------------------- 0 998 6 325 9 5.2 -7.4 | 152 16 -7.6 14.6 1 927 610 310 14 10.7 -9.0 | 171 13 -2.0 12.9 2 925 624 310 16 12.3 -10.3 | 177 12 -0.5 11.6 3 892 914 280 13 12.8 -2.3 | 180 20 0.0 19.7 4 858 1219 315 22 15.6 -15.6 | 204 7 2.8 6.4 5 850 1296 320 24 15.4 -18.4 | 217 4 2.7 3.5 6 794 1829 325 33 18.9 -27.0 | 310 8 6.2 -5.1 7 763 2134 320 30 19.3 -23.0 | 279 7 6.5 -1.0 8 734 2438 310 29 22.2 -18.6 | 251 10 9.4 3.3 9 700 2806 300 33 28.6 -16.5 | 251 17 15.8 5.4 10 624 3658 290 36 33.8 -12.3 | 245 23 21.1 9.6 11 575 4267 290 41 38.5 -14.0 | 253 27 25.8 7.9 12 500 5300 295 50 45.3 -21.1 | 269 33 32.5 0.8 13 400 6850 300 62 53.7 -31.0 | 282 42 40.9 -9.1 14 362 7518 295 69 62.5 -29.2 | 278 50 49.8 -7.2 15 356 7620 295 69 62.5 -29.2 | 278 50 49.8 -7.2 16 310 8534 280 58 57.1 -10.1 | 255 46 44.4 11.9 17 300 8740 280 54 53.2 -9.4 | 253 42 40.4 12.6 18 298 8783 280 53 52.2 -9.2 | 252 41 39.4 12.7 19 257 9754 280 40 39.4 -6.9 | 241 31 26.6 15.0 20 250 9930 280 38 37.4 -6.6 | 238 29 24.7 15.3 21 224 10668 275 36 35.9 -3.1 | 231 30 23.1 18.8 22 200 11400 285 37 35.7 -9.6 | 242 26 23.0 12.4 23 155 13106 295 31 28.1 -13.1 | 240 18 15.3 8.8 24 150 13330 290 30 28.2 -10.3 | 233 19 15.4 11.7 25 129 14326 280 24 23.6 -4.2 | 211 21 10.9 17.8 26 118 14935 290 23 21.6 -7.9 | 212 17 8.8 14.1 27 113 15240 275 21 20.9 -1.8 | 202 22 8.2 20.1 28 108 15545 320 14 9.0 -10.7 | 161 12 -3.8 11.2 29 103 15850 330 15 7.5 -13.0 | 149 10 -5.3 8.9 30 100 16060 290 26 24.4 -8.9 | 222 17 11.7 13.0 31 94 16459 290 26 24.4 -8.9 | 222 17 11.7 13.0 32 70 18450 290 13 12.2 -4.4 | 178 17 -0.6 17.5 33 50 20680 30 12 -6.0 -10.4 | 122 22 -18.8 11.5 34 30 24070 85 25 -24.9 -2.2 | 118 43 -37.7 19.8 35 20 26780 90 34 -34.0 0.0 | 115 52 -46.8 21.9 Wind Parameters Mean winds (0-6000m): 299.8 at 33.8 knts Storm direction: 329.8 at 25.4 knts Shear (0-3000m) pos: 3.4 neg: 3.9 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 97.4 deg Storm rel helicity (0-3000m) pos: 58.8 neg: -19.3 tot: 39.5 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 73.15 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 ------------------------------------------------------------------------------- 500 317 11 159 15| 0.0 4.9 4.9| 14.0 0.0 14.0 27.9 0.76| 4.9 3.7 1000 306 13 170 15| 0.0 5.0 5.0| 36.0 -1.7 34.4 34.4 0.51| 8.9 4.5 1500 311 16 177 12| 5.6 3.3 8.9| 52.8 -1.7 51.2 34.1 0.51| 11.7 5.9 2000 316 20 187 8| 5.1 2.5 7.6| 58.5 -5.4 53.1 26.6 0.47| 10.7 5.0 2500 316 22 201 7| 4.0 3.3 7.3| 58.5 -16.7 41.9 16.7 0.28| 10.2 2.8 3000 313 24 218 7| 3.4 3.9 7.3| 58.8 -19.3 39.5 13.2 0.23| 9.7 2.3 4000 306 27 235 11| 2.5 3.9 6.4| 70.1 -27.0 43.1 10.8 0.21| 8.3 1.7 5000 301 30 244 14| 2.8 3.1 5.9|123.7 -27.0 96.7 19.3 0.28| 7.6 2.1 6000 300 34 253 17| 3.1 2.6 5.6|180.6 -27.0 153.5 25.6 0.33| 7.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251210.11.gif