UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120411.upa.cvt Date: 1100Z 4 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:1100Z 4 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 -109 SFC 986 6 6.4 5.2 92 1.2 5.8 360 6 280.7 281.6 279.6 296.1 5.62 2 962 208 5.4 1.8 78 3.6 3.7 10 11 281.7 282.4 278.7 294.2 4.53 3 925 528 3.0 1.3 89 1.7 2.2 355 11 282.4 283.2 279.1 295.1 4.54 4 882 912 0.0 0.0 100 0.0 0.0 350 11 283.1 283.9 279.2 295.3 4.33 5 850 1208 -0.7 -0.9 99 0.2 -0.8 355 11 285.4 286.1 280.1 297.4 4.21 6 804 1651 -2.9 -4.2 91 1.3 -3.4 353 9 287.6 288.3 280.3 297.7 3.48 7 700 2733 -10.3 -11.2 93 0.9 -10.6 310 12 291.1 291.5 280.4 298.0 2.32 8 530 4826 -22.9 -25.6 79 2.7 -23.4 340 12 300.1 300.2 282.6 303.0 0.90 9 500 5250 -26.5 -28.1 86 1.6 -26.8 335 16 300.7 300.9 282.7 303.2 0.76 10 469 5710 -30.5 -30.8 97 0.3 -30.5 340 15 301.3 301.4 282.7 303.4 0.63 11 431 6305 -35.9 -37.9 82 2.0 -36.1 340 15 301.8 301.9 282.6 303.0 0.34 12 400 6820 -39.7 -44.2 62 4.5 -40.0 335 17 303.4 303.4 283.0 304.1 0.19 13 397 6871 -40.1 -44.9 60 4.8 -40.4 334 17 303.5 303.6 283.1 304.1 0.18 14 378 7203 -43.1 -45.0 81 1.9 -43.2 331 14 303.9 303.9 283.2 304.5 0.18 15 371 7328 -44.1 -47.8 67 3.7 -44.3 330 13 304.2 304.2 283.2 304.6 0.14 16 366 7419 -44.7 -45.5 92 0.8 -44.7 330 13 304.5 304.6 283.5 305.2 0.18 17 360 7529 -45.7 -47.5 82 1.8 -45.8 330 12 304.6 304.7 283.5 305.2 0.15 18 351 7697 -46.7 -59.7 21 13.0 -47.0 333 12 305.5 305.5 283.7 305.6 0.03 19 334 8024 -48.7 -57.7 34 9.0 -48.9 345 10 307.1 307.1 284.3 307.3 0.05 20 322 8264 -48.3 -65.3 12 17.0 -48.6 324 16 310.9 310.9 285.7 311.0 0.02 21 300 8730 -47.9 -69.9 6 22.0 -48.3 310 32 317.8 317.8 288.1 317.9 0.01 22 280 9186 -46.1 -74.1 3 28.0 -46.6 310 36 326.8 326.8 290.8 326.8 0.01 23 250 9940 -45.1 -73.1 3 28.0 -45.7 305 35 339.0 339.0 294.1 339.0 0.01 24 220 10794 -43.9 -75.9 2 32.0 -44.7 296 39 353.5 353.5 297.4 353.5 0.01 25 200 11430 -45.9 -77.9 1 32.0 -46.7 305 38 360.1 360.1 298.7 360.1 0.00 26 153 13218 -47.3 -79.3 1 32.0 -48.1 308 38 386.4 386.4 303.2 386.4 0.00 27 150 13350 -47.1 -79.1 1 32.0 -48.0 310 39 388.9 388.9 303.6 388.9 0.01 28 140 13810 -44.5 -78.5 1 34.0 -45.7 297 31 401.2 401.2 305.4 401.2 0.01 29 130 14304 -46.9 -79.9 1 33.0 -47.9 304 25 405.5 405.5 305.9 405.5 0.01 30 100 16050 -45.1 -80.1 1 35.0 -46.6 290 16 440.6 440.6 310.0 440.6 0.01 31 86 17049 -47.7 -81.7 1 34.0 -49.0 306 14 454.8 454.8 311.3 454.8 0.01 32 70 18410 -46.1 -81.1 1 35.0 -48.0 330 12 485.8 485.8 313.9 485.8 0.01 33 64 19006 -46.3 -81.3 1 35.0 -48.3 497.9 497.9 314.8 498.0 0.01 TRP 334 8024 -48.7 -57.7 34 9.0 -48.9 345 10 307.1 307.1 284.3 307.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5359.00 m Freezing level: 882.00 mb = 911.95 m = 2991.93 ft Wetbulb zero: 881.23 mb = 918.96 m = 3014.93 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 88.62 % Est. max temperature: 11.78 C = 53.20 F Sfc-Lift cond lev (LCL): 967.98 mb = 157.33 m = 516.18 ft T: 5.65 C 700-500 lapse rate: 6.44 C/km ThetaE index: 1.89 C Layer 962.0- 925.0 mb Conv cond level (CCL): 897.79 mb = 768.84 m = 2522.40 ft Mean mixing ratio: 4.62 g/kg Conv temperature: 8.57 C = 47.43 F Cap Strength: 6.03 C Lifted Index: 6.06 C Risk: None Lifted Index @300 mb: 16.24 C Lifted Index @700 mb: 2.10 C Showalter Index: 4.30 C Risk: None Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 25.60 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 86.00 Risk: None Energy Index: 1.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.63 J/kg Max Up Vert Vel: 3.91 m/s Conv Inhibition (B-): 25883.19 J/kg Cap Strength: 6.04 C Lift Cond Lev (LCL): 907.99 mb = 677.72 m = 2223.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 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 ---------------------------------------------------------- 0 986 6 360 6 -0.0 -6.0 | 210 4 1.8 3.2 1 951 305 15 14 -3.6 -13.5 | 23 5 -1.8 -4.3 2 925 528 355 11 1.0 -11.0 | 303 3 2.8 -1.8 3 916 610 345 11 2.8 -10.6 | 287 5 4.7 -1.4 4 882 914 350 11 1.9 -10.8 | 294 4 3.7 -1.6 5 850 1208 355 11 1.0 -11.0 | 303 3 2.8 -1.8 6 849 1219 355 11 1.0 -11.0 | 303 3 2.8 -1.8 7 756 2134 350 6 1.0 -5.9 | 221 4 2.9 3.3 8 700 2733 310 12 9.2 -7.7 | 262 11 11.0 1.5 9 699 2743 305 13 10.6 -7.5 | 262 13 12.5 1.7 10 671 3048 335 14 5.9 -12.7 | 294 8 7.7 -3.5 11 644 3353 330 20 10.0 -17.3 | 305 14 11.8 -8.1 12 594 3962 350 15 2.6 -14.8 | 322 7 4.4 -5.6 13 570 4267 340 11 3.8 -10.3 | 282 6 5.6 -1.2 14 547 4572 350 11 1.9 -10.8 | 294 4 3.7 -1.6 15 505 5182 325 14 8.0 -11.5 | 283 10 9.8 -2.3 16 500 5250 335 16 6.8 -14.5 | 302 10 8.6 -5.3 17 443 6096 345 15 3.9 -14.5 | 313 8 5.7 -5.3 18 407 6706 330 16 8.0 -13.9 | 295 11 9.8 -4.7 19 400 6820 335 17 7.2 -15.4 | 305 11 9.0 -6.2 20 371 7315 330 13 6.5 -11.3 | 284 9 8.3 -2.1 21 355 7620 330 12 6.0 -10.4 | 279 8 7.8 -1.2 22 334 8024 345 10 2.6 -9.7 | 276 4 4.4 -0.5 23 324 8230 325 15 8.6 -12.3 | 287 11 10.4 -3.1 24 300 8730 310 32 24.5 -20.6 | 293 29 26.3 -11.4 25 282 9144 310 36 27.6 -23.1 | 295 33 29.4 -14.0 26 250 9940 305 35 28.7 -20.1 | 290 32 30.5 -10.9 27 235 10363 300 47 40.7 -23.5 | 289 45 42.5 -14.3 28 214 10973 295 36 32.6 -15.2 | 280 35 34.4 -6.0 29 205 11278 315 33 23.3 -23.3 | 299 29 25.2 -14.2 30 200 11430 305 38 31.1 -21.8 | 291 35 32.9 -12.6 31 163 12802 300 34 29.4 -17.0 | 284 32 31.3 -7.8 32 150 13350 310 39 29.9 -25.1 | 297 35 31.7 -15.9 33 149 13411 310 38 29.1 -24.4 | 296 34 30.9 -15.2 34 136 14021 290 27 25.4 -9.2 | 270 27 27.2 -0.1 35 124 14630 320 23 14.8 -17.6 | 297 19 16.6 -8.4 36 118 14935 325 27 15.5 -22.1 | 307 22 17.3 -12.9 37 113 15240 300 23 19.9 -11.5 | 276 22 21.7 -2.3 38 108 15545 330 22 11.0 -19.1 | 308 16 12.8 -9.9 39 103 15850 315 32 22.6 -22.6 | 299 28 24.4 -13.4 40 100 16050 290 16 15.0 -5.5 | 258 17 16.9 3.7 41 98 16154 290 16 15.0 -5.5 | 258 17 16.9 3.7 42 70 18410 330 12 6.0 -10.4 | 279 8 7.8 -1.2 Wind Parameters Mean winds (0-6000m): 341.2 at 12.5 knts Storm direction: 11.2 at 9.4 knts Shear (0-3000m) pos: 0.5 neg: 1.2 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 21.6 neg: -9.5 tot: 12.1 m^2/s^2 ave: 4.0 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.71 Bulk Shear: 4.45 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 9 11 356 2| 0.0 5.5 5.5| 1.9 -4.1 -2.1 -4.3 0.09| 14.5 1.3 1000 359 11 312 3| 0.0 2.6 2.6| 2.7 -5.7 -3.0 -3.0 0.02| 9.0 0.2 1500 357 11 306 3| 0.5 1.8 2.3| 3.0 -6.9 -3.9 -2.6 -0.04| 6.8 -0.3 2000 356 10 291 3| 0.4 0.7 1.1| 3.0 -9.0 -6.0 -3.0 -0.15| 5.8 -0.9 2500 354 10 277 3| 0.3 1.4 1.8| 7.7 -9.5 -1.8 -0.7 -0.01| 5.8 -0.1 3000 346 10 278 4| 0.5 1.2 1.7| 21.6 -9.5 12.1 4.0 0.13| 6.4 0.8 4000 342 12 292 6| 0.7 0.9 1.6| 38.0 -10.3 27.7 6.9 0.20| 6.6 1.3 5000 342 12 292 6| 0.6 1.0 1.6| 39.1 -17.5 21.7 4.3 0.11| 6.2 0.7 6000 341 12 294 6| 0.8 0.8 1.6| 50.5 -18.3 32.3 5.4 0.16| 5.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251204.11.gif