UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122911.upa.cvt Date: 1100Z 29 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:1100Z 29 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 1018 6 5.8 5.4 97 0.4 5.6 315 7 277.5 278.5 277.9 292.5 5.52 1 1000 155 4.4 4.4 100 0.0 4.4 295 6 277.5 278.4 277.6 291.8 5.24 2 974 369 3.2 3.2 100 0.0 3.2 283 8 278.4 279.3 277.6 292.0 4.94 3 925 791 7.2 5.7 90 1.5 6.4 275 13 286.7 287.8 283.1 304.1 6.21 4 918 854 7.4 5.6 88 1.8 6.5 275 14 287.5 288.6 283.4 305.0 6.22 5 899 1026 8.2 -3.8 42 12.0 2.9 284 14 290.0 290.6 281.1 299.4 3.21 6 880 1203 7.6 1.6 66 6.0 4.6 299 13 291.2 292.1 283.5 305.3 4.88 7 870 1297 7.8 -2.2 49 10.0 3.2 299 14 292.4 293.0 282.7 303.3 3.74 8 866 1335 7.4 3.9 78 3.5 5.6 298 15 292.3 293.4 285.0 309.2 5.85 9 857 1421 7.6 -3.4 46 11.0 2.7 296 17 293.4 294.0 282.8 303.7 3.47 10 850 1489 7.2 0.2 61 7.0 3.8 295 18 293.7 294.5 284.2 307.1 4.56 11 823 1754 5.4 0.4 70 5.0 2.9 287 20 294.5 295.4 284.8 308.5 4.78 12 776 2232 2.6 -3.4 65 6.0 -0.1 301 24 296.5 297.2 284.5 307.9 3.83 13 747 2540 1.4 -13.6 32 15.0 -3.8 304 25 298.4 298.8 283.0 304.0 1.79 14 700 3060 -1.9 -8.9 59 7.0 -4.7 310 28 300.4 300.9 284.9 308.9 2.78 15 684 3243 -3.1 -10.1 58 7.0 -5.7 307 32 301.0 301.5 284.9 309.0 2.59 16 673 3372 -2.5 -25.5 15 23.0 -8.5 305 34 303.1 303.2 283.6 305.5 0.71 17 661 3514 -2.9 -33.9 7 31.0 -9.5 304 31 304.2 304.3 283.5 305.4 0.33 18 652 3622 -3.5 -31.5 9 28.0 -9.8 303 28 304.7 304.8 283.8 306.2 0.42 19 555 4872 -13.1 -37.1 11 24.0 -17.1 288 24 307.7 307.8 284.8 308.7 0.29 20 551 4927 -13.1 -45.1 5 32.0 -17.4 288 24 308.4 308.4 284.9 308.8 0.12 21 515 5438 -16.3 -43.3 8 27.0 -19.9 286 26 310.5 310.6 285.7 311.1 0.16 22 514 5453 -16.3 -37.3 15 21.0 -19.6 286 26 310.7 310.8 285.9 311.8 0.30 23 513 5467 -16.5 -26.5 42 10.0 -18.7 286 26 310.6 310.8 286.6 313.5 0.85 24 500 5660 -17.3 -39.3 13 22.0 -20.5 285 27 311.9 312.0 286.4 312.9 0.25 25 496 5720 -17.5 -41.5 10 24.0 -20.8 285 27 312.4 312.5 286.5 313.2 0.20 26 492 5780 -17.9 -40.9 11 23.0 -21.1 286 27 312.7 312.7 286.5 313.4 0.22 27 431 6753 -24.5 -44.5 14 20.0 -26.7 282 27 316.3 316.4 287.8 317.0 0.17 28 401 7272 -28.5 -31.9 73 3.4 -29.0 270 29 317.7 317.8 288.8 320.0 0.66 29 400 7290 -28.7 -32.6 69 3.9 -29.3 270 29 317.7 317.8 288.7 319.9 0.62 30 395 7380 -29.3 -36.3 51 7.0 -30.2 269 29 318.1 318.1 288.6 319.6 0.43 31 388 7508 -30.1 -33.7 71 3.6 -30.6 268 29 318.6 318.7 288.9 320.7 0.57 32 320 8853 -41.3 -42.5 88 1.2 -41.4 275 29 321.2 321.2 289.4 322.2 0.28 33 300 9290 -44.7 -45.9 88 1.2 -44.7 280 29 322.4 322.4 289.7 323.1 0.21 34 299 9312 -44.9 -45.9 90 1.0 -45.0 280 29 322.4 322.4 289.7 323.2 0.21 35 293 9447 -46.1 -47.8 83 1.7 -46.2 282 29 322.6 322.6 289.8 323.2 0.17 36 288 9560 -46.7 -51.7 57 5.0 -46.9 283 30 323.3 323.3 289.9 323.7 0.11 37 259 10252 -51.5 -55.8 60 4.3 -51.6 282 33 326.2 326.2 290.7 326.5 0.08 38 250 10480 -53.1 -58.1 54 5.0 -53.2 280 34 327.1 327.1 291.0 327.4 0.06 39 245 10610 -53.9 -59.9 48 6.0 -54.0 278 35 327.8 327.8 291.2 328.0 0.05 40 236 10851 -55.3 -63.3 36 8.0 -55.5 275 37 329.2 329.2 291.5 329.4 0.03 41 230 11015 -55.3 -68.3 18 13.0 -55.5 273 39 331.7 331.7 292.2 331.7 0.02 42 219 11328 -56.1 -70.1 16 14.0 -56.3 272 42 335.1 335.1 293.1 335.2 0.01 43 200 11910 -53.7 -74.7 6 21.0 -54.0 290 41 347.7 347.7 296.1 347.8 0.01 44 186 12381 -49.9 -79.9 2 30.0 -50.4 286 41 361.2 361.2 299.0 361.2 0.00 45 150 13780 -53.1 -84.1 1 31.0 -53.5 300 25 378.6 378.6 302.0 378.6 0.00 46 125 14948 -56.1 -86.1 1 30.0 -56.5 309 17 393.4 393.4 304.3 393.4 0.00 47 100 16370 -55.3 -85.3 1 30.0 -55.8 265 23 420.9 420.9 307.8 420.9 0.00 48 82 17633 -56.7 -86.7 1 30.0 -57.2 311 17 442.6 442.6 310.1 442.6 0.00 49 70 18640 -54.9 -85.9 1 31.0 -55.6 5 11 466.9 466.9 312.4 467.0 0.00 50 50 20820 -50.5 -84.5 1 34.0 -52.1 305 2 524.5 524.5 316.6 524.5 0.01 51 38 22612 -48.9 -83.9 1 35.0 -51.2 20 12 571.4 571.4 319.2 571.4 0.01 52 30 24160 -49.3 -84.3 1 35.0 -52.1 85 20 610.2 610.2 321.0 610.3 0.01 53 29 24383 -49.3 -84.3 1 35.0 -52.1 85 20 616.2 616.2 321.3 616.3 0.01 54 20 26850 -44.7 -83.7 1 39.0 -50.0 80 25 699.4 699.4 324.4 699.5 0.02 55 15 28789 -41.5 -82.5 0 41.0 -49.2 770.0 770.0 326.5 770.2 0.03 56 15 28789 -41.5 -82.5 0 41.0 -49.2 770.0 770.0 326.5 770.2 0.03 TRP 236 10851 -55.3 -63.3 36 8.0 -55.5 275 37 329.2 329.2 291.5 329.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 727.06 mb = 2760.38 m = 9056.25 ft Wetbulb zero: 777.50 mb = 2216.33 m = 7271.33 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 43.02 % Est. max temperature: 20.70 C = 69.25 F Sfc-Lift cond lev (LCL): 1011.74 mb = 57.53 m = 188.73 ft T: 5.32 C 700-500 lapse rate: 5.92 C/km ThetaE index: 5.61 C Layer 899.0- 880.0 mb Conv cond level (CCL): 1000.00 mb = 155.00 m = 508.52 ft Mean mixing ratio: 5.47 g/kg Conv temperature: 6.41 C = 43.55 F Cap Strength: 13.86 C Lifted Index: 14.56 C Risk: None Lifted Index @300 mb: 18.80 C Lifted Index @700 mb: 9.95 C Showalter Index: 6.88 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 17.50 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 65.40 Risk: None Energy Index: 1.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.44 J/kg Max Up Vert Vel: 9.43 m/s Conv Inhibition (B-): 57792.47 J/kg Cap Strength: 14.02 C Lift Cond Lev (LCL): 959.30 mb = 493.51 m = 1619.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 16 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 1018 6 315 7 4.9 -4.9 | 152 9 -4.4 8.3 1 1000 155 295 6 5.4 -2.5 | 160 11 -4.0 10.7 2 946 610 270 10 10.0 -0.0 | 183 13 0.6 13.2 3 925 791 275 13 13.0 -1.1 | 196 13 3.6 12.1 4 911 914 275 14 13.9 -1.2 | 201 13 4.6 12.0 5 878 1219 300 13 11.3 -6.5 | 196 7 1.9 6.7 6 850 1489 295 18 16.3 -7.6 | 231 9 6.9 5.6 7 815 1829 285 20 19.3 -5.2 | 231 13 9.9 8.0 8 785 2134 300 24 20.8 -12.0 | 264 11 11.4 1.2 9 701 3048 310 27 20.7 -17.4 | 290 12 11.3 -4.2 10 700 3060 310 28 21.4 -18.0 | 292 13 12.1 -4.8 11 674 3353 305 34 27.9 -19.5 | 289 20 18.5 -6.3 12 623 3962 300 20 17.3 -10.0 | 248 9 7.9 3.2 13 599 4267 290 22 20.7 -7.5 | 243 13 11.3 5.7 14 500 5660 285 27 26.1 -7.0 | 250 18 16.7 6.2 15 452 6401 290 26 24.4 -8.9 | 254 16 15.0 4.3 16 400 7290 270 29 29.0 -0.0 | 236 24 19.6 13.2 17 365 7925 265 30 29.9 2.6 | 232 26 20.5 15.8 18 300 9290 280 29 28.6 -5.0 | 247 21 19.2 8.2 19 279 9754 285 30 29.0 -7.8 | 254 20 19.6 5.4 20 250 10480 280 34 33.5 -5.9 | 253 25 24.1 7.3 21 236 10851 275 37 36.9 -3.2 | 250 29 27.5 10.0 22 221 11278 270 42 42.0 -0.0 | 248 35 32.6 13.2 23 201 11887 290 38 35.7 -13.0 | 270 26 26.3 0.2 24 200 11910 290 41 38.5 -14.0 | 272 29 29.1 -0.8 25 166 13106 280 42 41.4 -7.3 | 260 33 32.0 5.9 26 159 13411 265 31 30.9 2.7 | 233 27 21.5 15.9 27 151 13716 310 20 15.3 -12.9 | 267 6 5.9 0.3 28 150 13780 300 25 21.7 -12.5 | 267 12 12.3 0.7 29 138 14326 280 23 22.7 -4.0 | 235 16 13.3 9.2 30 131 14630 285 17 16.4 -4.4 | 219 11 7.0 8.8 31 125 14935 310 17 13.0 -10.9 | 238 4 3.6 2.3 32 119 15240 285 24 23.2 -6.2 | 243 15 13.8 7.0 33 114 15545 275 22 21.9 -1.9 | 228 17 12.5 11.3 34 108 15850 270 16 16.0 -0.0 | 207 15 6.6 13.2 35 103 16154 310 16 12.3 -10.3 | 224 4 2.9 2.9 36 100 16370 265 23 22.9 2.0 | 222 20 13.5 15.2 37 94 16764 265 23 22.9 2.0 | 222 20 13.5 15.2 38 70 18640 5 11 -1.0 -11.0 | 102 11 -10.4 2.2 39 50 20820 305 2 1.6 -1.1 | 147 14 -7.8 12.1 40 30 24160 85 20 -19.9 -1.7 | 111 31 -29.3 11.5 41 20 26850 80 25 -24.6 -4.3 | 105 35 -34.0 8.9 Wind Parameters Mean winds (0-6000m): 294.6 at 21.6 knts Storm direction: 324.6 at 16.2 knts Shear (0-3000m) pos: 2.8 neg: 1.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 137.3 deg Storm rel helicity (0-3000m) pos: 79.2 neg: -1.9 tot: 77.2 m^2/s^2 ave: 25.7 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.62 Bulk Shear: 27.49 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 ------------------------------------------------------------------------------- 500 289 7 167 11| 0.0 5.9 5.9| 15.3 0.0 15.3 30.5 0.83| 6.4 5.3 1000 280 10 180 12| 2.5 3.0 5.4| 32.5 0.0 32.5 32.5 0.77| 6.9 5.3 1500 286 11 188 10| 3.4 2.0 5.4| 41.9 -1.6 40.2 26.8 0.63| 7.7 4.9 2000 287 13 201 10| 2.6 2.2 4.7| 54.3 -1.9 52.4 26.2 0.60| 7.7 4.6 2500 292 16 214 9| 2.9 1.7 4.7| 70.0 -1.9 68.1 27.2 0.66| 7.2 4.8 3000 296 17 228 8| 2.8 1.5 4.3| 79.2 -1.9 77.2 25.7 0.69| 6.5 4.5 4000 299 20 247 9| 2.1 1.4 3.6| 81.0 -35.8 45.2 11.3 0.29| 7.5 2.2 5000 297 21 247 10| 1.7 1.7 3.4| 84.5 -37.9 46.7 9.3 0.27| 6.7 1.8 6000 295 22 248 11| 1.5 1.5 3.0| 89.9 -37.9 52.0 8.7 0.27| 5.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251229.11.gif