UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122823.upa.cvt Date: 2300Z 28 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:2300Z 28 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 ------------------------------------------------------------------------------- SFC 1017 6 8.6 6.0 84 2.6 7.3 300 11 280.4 281.4 279.6 296.2 5.77 1 1016 14 6.2 5.4 95 0.8 5.8 299 12 278.1 279.0 278.2 293.1 5.53 2 1012 46 5.6 5.3 98 0.3 5.5 296 14 277.8 278.7 278.0 292.8 5.52 3 1000 144 5.0 5.0 100 0.0 5.0 285 22 278.1 279.1 278.2 293.0 5.47 4 990 226 4.6 4.6 100 0.0 4.6 285 23 278.5 279.5 278.2 293.2 5.37 5 973 368 5.4 4.8 96 0.6 5.1 284 23 280.7 281.7 279.6 296.0 5.54 6 962 461 7.4 3.4 76 4.0 5.4 282 21 283.7 284.6 280.4 297.9 5.08 7 954 531 11.4 -0.6 43 12.0 5.8 281 19 288.4 289.1 281.1 299.5 3.83 8 951 557 11.6 0.6 47 11.0 6.3 281 19 288.9 289.6 281.7 301.0 4.20 9 925 789 11.0 3.0 58 8.0 6.9 295 14 290.6 291.5 283.5 305.3 5.13 10 910 925 10.8 -0.2 46 11.0 5.5 290 14 291.7 292.4 282.9 303.8 4.14 11 851 1480 7.6 2.6 71 5.0 5.1 280 12 294.0 295.0 285.2 309.8 5.42 12 850 1490 7.6 2.6 71 5.0 5.1 280 12 294.1 295.1 285.3 309.9 5.43 13 826 1726 7.4 -5.6 39 13.0 1.8 280 16 296.3 296.9 283.6 305.5 3.04 14 788 2113 5.8 -8.2 36 14.0 0.0 289 15 298.6 299.1 284.0 306.6 2.61 15 780 2196 5.4 -7.6 39 13.0 -0.0 289 15 299.1 299.6 284.4 307.5 2.76 16 700 3071 -0.9 -8.9 55 8.0 -4.1 280 18 301.5 302.0 285.4 310.1 2.78 17 544 5019 -17.1 -18.3 90 1.2 -17.4 267 25 304.7 305.1 285.4 310.1 1.66 18 534 5158 -17.9 -22.0 70 4.1 -18.8 269 27 305.4 305.6 285.1 309.4 1.23 19 531 5200 -17.9 -23.9 59 6.0 -19.3 270 27 305.9 306.1 285.1 309.3 1.04 20 523 5314 -16.9 -39.9 12 23.0 -20.1 262 27 308.4 308.5 285.0 309.3 0.23 21 522 5328 -16.9 -37.9 14 21.0 -20.1 261 27 308.6 308.7 285.2 309.6 0.28 22 500 5650 -18.7 -40.7 13 22.0 -21.7 255 27 310.2 310.3 285.7 311.0 0.22 23 476 6014 -22.1 -36.1 27 14.0 -24.1 257 27 310.4 310.5 285.9 311.7 0.37 24 466 6169 -22.5 -49.5 7 27.0 -25.1 258 27 311.8 311.8 286.1 312.2 0.09 25 419 6940 -28.5 -45.5 18 17.0 -30.0 257 33 313.8 313.8 286.9 314.3 0.16 26 400 7270 -31.1 -39.1 45 8.0 -32.0 255 36 314.6 314.6 287.3 315.7 0.32 27 396 7341 -31.7 -37.7 55 6.0 -32.4 254 37 314.7 314.8 287.4 316.0 0.38 28 349 8225 -37.5 -52.5 19 15.0 -38.3 248 43 318.4 318.5 288.3 318.8 0.08 29 346 8284 -37.9 -51.9 22 14.0 -38.7 247 44 318.7 318.7 288.4 319.0 0.09 30 311 9010 -44.3 -53.3 36 9.0 -44.7 242 49 319.6 319.6 288.7 319.9 0.09 31 300 9250 -46.3 -50.3 64 4.0 -46.5 240 51 320.1 320.1 288.9 320.6 0.13 32 296 9339 -47.1 -49.4 77 2.3 -47.2 240 51 320.2 320.2 289.0 320.7 0.14 33 290 9474 -47.7 -56.7 35 9.0 -48.0 239 51 321.2 321.2 289.2 321.5 0.06 34 250 10440 -52.7 -65.7 19 13.0 -52.9 235 52 327.7 327.7 291.1 327.8 0.02 35 214 11436 -56.1 -71.1 14 15.0 -56.3 240 41 337.3 337.3 293.7 337.4 0.01 36 200 11870 -52.3 -79.3 2 27.0 -52.7 245 40 349.9 349.9 296.6 350.0 0.00 37 198 11935 -50.9 -78.9 2 28.0 -51.4 246 40 353.2 353.2 297.3 353.2 0.00 38 182 12483 -49.7 -81.7 1 32.0 -50.3 255 38 363.7 363.7 299.4 363.8 0.00 39 150 13740 -51.5 -82.5 1 31.0 -52.1 265 30 381.3 381.3 302.5 381.3 0.00 40 100 16340 -56.3 -86.3 1 30.0 -56.8 230 7 418.9 418.9 307.6 419.0 0.00 41 70 18620 -54.7 -85.7 1 31.0 -55.5 270 7 467.4 467.4 312.4 467.4 0.00 42 50 20780 -51.7 -84.7 1 33.0 -53.1 135 8 521.6 521.6 316.4 521.7 0.01 43 30 24130 -48.7 -83.7 1 35.0 -51.6 85 22 611.9 611.9 321.2 612.0 0.01 44 20 26820 -45.5 -82.5 1 37.0 -50.5 100 26 696.9 696.9 324.3 697.1 0.02 45 19 27163 -45.5 -82.5 1 37.0 -50.7 99 27 707.2 707.2 324.7 707.4 0.02 46 10 31550 -34.9 -77.9 0 43.0 -48.1 90 41 889.3 889.3 329.2 890.3 0.09 47 7.6 33488 -29.1 -74.1 0 45.0 -47.6 985.3 985.4 331.0 987.9 0.22 48 6.8 34283 -29.3 -74.3 0 45.0 -48.3 1016.3 1016.5 331.5 1019.3 0.24 TRP 214 11436 -56.1 -71.1 14 15.0 -56.3 240 41 337.3 337.3 293.7 337.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5506.00 m Freezing level: 711.43 mb = 2946.04 m = 9665.36 ft Wetbulb zero: 785.30 mb = 2140.84 m = 7023.68 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 59.56 % Est. max temperature: 21.64 C = 70.95 F Sfc-Lift cond lev (LCL): 977.48 mb = 330.33 m = 1083.73 ft T: 5.19 C 700-500 lapse rate: 6.90 C/km ThetaE index: 4.46 C Layer 826.0- 788.0 mb Conv cond level (CCL): 697.56 mb = 3097.96 m = 10163.77 ft Mean mixing ratio: 5.06 g/kg Conv temperature: 29.84 C = 85.72 F Cap Strength: 10.74 C Lifted Index: 11.57 C Risk: None Lifted Index @300 mb: 15.67 C Lifted Index @700 mb: 9.63 C Showalter Index: 3.66 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 21.30 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 82.20 Risk: None Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.29 J/kg Max Up Vert Vel: 12.02 m/s Conv Inhibition (B-): 75057.42 J/kg Cap Strength: 11.59 C Lift Cond Lev (LCL): 900.14 mb = 1015.42 m = 3331.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 15 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 1017 6 300 11 9.5 -5.5 | 128 4 -3.1 2.4 1 1000 144 285 22 21.3 -5.7 | 256 9 8.7 2.2 2 981 305 285 24 23.2 -6.2 | 261 11 10.6 1.7 3 945 610 280 18 17.7 -3.1 | 227 7 5.1 4.7 4 925 789 295 14 12.7 -5.9 | 183 2 0.1 2.0 5 911 914 290 14 13.2 -4.8 | 190 3 0.6 3.1 6 878 1219 275 15 14.9 -1.3 | 200 7 2.4 6.6 7 850 1490 280 12 11.8 -2.1 | 172 6 -0.8 5.8 8 846 1524 275 16 15.9 -1.4 | 207 7 3.3 6.5 9 785 2134 290 15 14.1 -5.1 | 209 3 1.5 2.7 10 729 2743 275 17 16.9 -1.5 | 214 8 4.3 6.4 11 700 3071 280 18 17.7 -3.1 | 227 7 5.1 4.7 12 675 3353 285 19 18.4 -4.9 | 243 6 5.8 3.0 13 623 3962 255 23 22.2 6.0 | 215 17 9.6 13.8 14 599 4267 275 21 20.9 -1.8 | 234 10 8.3 6.0 15 576 4572 260 20 19.7 3.5 | 212 13 7.1 11.3 16 532 5182 270 27 27.0 -0.0 | 241 16 14.4 7.9 17 511 5486 250 27 25.4 9.2 | 217 21 12.8 17.1 18 500 5650 255 27 26.1 7.0 | 222 20 13.5 14.9 19 451 6401 260 27 26.6 4.7 | 228 19 14.0 12.6 20 400 7270 255 36 34.8 9.3 | 232 28 22.2 17.2 21 300 9250 240 51 44.2 25.5 | 223 46 31.6 33.4 22 253 10363 235 53 43.4 30.4 | 219 49 30.8 38.3 23 250 10440 235 52 42.6 29.8 | 219 48 30.0 37.7 24 219 11278 230 44 33.7 28.3 | 210 42 21.1 36.2 25 214 11436 240 41 35.5 20.5 | 219 36 22.9 28.4 26 200 11870 245 40 36.3 16.9 | 224 34 23.7 24.8 27 182 12497 255 38 36.7 9.8 | 234 30 24.1 17.7 28 173 12802 265 22 21.9 1.9 | 224 14 9.3 9.8 29 165 13106 275 26 25.9 -2.3 | 247 14 13.3 5.6 30 158 13411 250 26 24.4 8.9 | 215 21 11.8 16.8 31 151 13716 275 30 29.9 -2.6 | 253 18 17.3 5.3 32 150 13740 265 30 29.9 2.6 | 239 20 17.3 10.5 33 144 14021 260 27 26.6 4.7 | 228 19 14.0 12.6 34 137 14326 280 26 25.6 -4.5 | 256 13 13.0 3.4 35 131 14630 270 33 33.0 -0.0 | 249 22 20.4 7.9 36 119 15240 240 17 14.7 8.5 | 187 17 2.1 16.4 37 113 15545 280 10 9.8 -1.7 | 156 7 -2.7 6.1 38 108 15850 280 22 21.7 -3.8 | 246 10 9.1 4.0 39 100 16340 230 7 5.4 4.5 | 150 14 -7.2 12.4 40 98 16459 220 18 11.6 13.8 | 177 22 -1.0 21.7 41 70 18620 270 7 7.0 -0.0 | 145 10 -5.6 7.9 42 50 20780 135 8 -5.7 5.7 | 127 23 -18.2 13.5 43 30 24130 85 22 -21.9 -1.9 | 100 35 -34.5 6.0 44 20 26820 100 26 -25.6 4.5 | 108 40 -38.2 12.4 45 10 31550 90 41 -41.0 0.0 | 98 54 -53.6 7.9 Wind Parameters Mean winds (0-6000m): 272.0 at 19.8 knts Storm direction: 302.0 at 14.8 knts Shear (0-3000m) pos: 1.0 neg: 2.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 96.8 deg Storm rel helicity (0-3000m) pos: 16.2 neg: -16.8 tot: -0.5 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 23.14 Bulk Shear: 3.12 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 ------------------------------------------------------------------------------- 500 285 21 253 8| 0.0 10.5 10.5| 7.4 -7.6 -0.2 -0.5 0.42| 20.5 8.7 1000 286 18 241 6| 3.0 5.2 8.3| 7.9 -13.3 -5.4 -5.4 0.16| 15.4 2.4 1500 284 17 225 5| 2.0 3.6 5.7| 9.8 -16.7 -6.8 -4.6 0.11| 12.2 1.4 2000 283 17 221 5| 1.4 2.7 4.2| 13.3 -16.7 -3.4 -1.7 0.15| 10.4 1.5 2500 284 16 219 5| 1.1 2.6 3.7| 13.7 -16.7 -3.0 -1.2 0.15| 9.0 1.3 3000 283 16 219 6| 1.0 2.4 3.4| 16.2 -16.8 -0.5 -0.2 0.16| 8.0 1.3 4000 279 17 223 7| 0.7 2.8 3.5| 19.9 -30.5 -10.6 -2.6 0.09| 7.6 0.7 5000 276 18 223 8| 0.6 2.2 2.9| 49.9 -41.4 8.5 1.7 0.13| 7.7 1.0 6000 272 20 225 10| 0.8 2.3 3.1| 70.7 -77.0 -6.3 -1.1 0.08| 7.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251228.23.gif