UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120511.upa.cvt Date: 1100Z 5 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:1100Z 5 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 -54 265 12 SFC 993 6 5.2 2.0 80 3.2 3.7 265 12 278.9 279.7 277.2 291.1 4.45 2 939 457 0.4 0.3 99 0.1 0.4 255 31 278.5 279.2 276.6 290.0 4.16 3 925 577 0.0 -0.3 98 0.3 -0.2 255 28 279.3 280.0 276.9 290.5 4.04 4 892 867 -1.5 -1.6 99 0.1 -1.6 264 23 280.7 281.3 277.3 291.3 3.81 5 882 957 -0.9 -1.0 99 0.1 -0.9 266 21 282.2 282.9 278.4 293.5 4.03 6 872 1049 0.0 -1.3 91 1.3 -0.6 269 20 284.1 284.8 279.2 295.3 3.98 7 850 1253 -1.3 -1.9 96 0.6 -1.6 270 17 284.8 285.5 279.5 295.9 3.91 8 772 2014 -5.7 -5.8 99 0.1 -5.7 263 16 288.0 288.6 280.1 297.3 3.21 9 720 2559 -8.5 -11.3 80 2.8 -9.4 262 17 290.7 291.1 280.2 297.4 2.24 10 712 2645 -8.5 -26.5 22 18.0 -12.3 261 17 291.7 291.8 278.4 293.6 0.62 11 706 2711 -9.1 -13.4 71 4.3 -10.4 261 17 291.7 292.0 280.2 297.5 1.92 12 700 2777 -9.7 -16.7 57 7.0 -11.6 260 17 291.7 292.0 279.7 296.3 1.48 13 692 2866 -10.1 -30.1 18 20.0 -13.9 260 18 292.3 292.3 278.5 293.7 0.45 14 615 3768 -14.3 -42.3 7 28.0 -17.9 256 32 297.5 297.5 280.4 298.0 0.15 15 500 5300 -27.3 -44.3 18 17.0 -28.7 265 33 299.8 299.8 281.4 300.3 0.15 16 437 6252 -36.3 -50.3 22 14.0 -37.0 265 37 300.1 300.1 281.5 300.4 0.09 17 400 6860 -40.3 -50.3 33 10.0 -40.8 250 43 302.6 302.6 282.5 303.0 0.10 18 395 6945 -40.9 -48.9 42 8.0 -41.3 248 44 302.9 302.9 282.7 303.3 0.11 19 340 7946 -48.9 -56.9 39 8.0 -49.1 249 56 305.3 305.3 283.6 305.5 0.05 20 324 8261 -50.3 -65.3 15 15.0 -50.5 253 60 307.6 307.6 284.4 307.7 0.02 21 316 8423 -51.1 -65.1 17 14.0 -51.3 255 62 308.7 308.7 284.8 308.8 0.02 22 304 8674 -51.7 -61.7 29 10.0 -51.9 259 66 311.3 311.3 285.8 311.4 0.03 23 300 8760 -52.3 -69.3 11 17.0 -52.5 260 67 311.6 311.6 285.9 311.7 0.01 24 299 8782 -52.3 -71.3 8 19.0 -52.5 255 68 311.9 311.9 286.0 312.0 0.01 25 297 8825 -52.3 -71.5 8 19.2 -52.5 255 69 312.6 312.6 286.2 312.6 0.01 26 250 9940 -51.7 -76.7 3 25.0 -52.0 260 53 329.2 329.2 291.5 329.2 0.00 27 213 10988 -49.3 -79.3 2 30.0 -49.8 267 49 348.4 348.4 296.3 348.4 0.00 28 201 11367 -51.3 -81.3 2 30.0 -51.7 270 48 351.0 351.0 296.8 351.0 0.00 29 200 11400 -50.9 -80.9 2 30.0 -51.4 270 48 352.2 352.2 297.1 352.2 0.00 30 150 13290 -47.5 -81.5 1 34.0 -48.3 285 32 388.2 388.2 303.5 388.2 0.00 31 101 15923 -43.1 -80.1 1 37.0 -44.9 299 20 443.2 443.2 310.2 443.2 0.01 32 100 15990 -43.1 -80.1 1 37.0 -44.9 295 19 444.4 444.5 310.3 444.5 0.01 33 94 16408 -41.3 -79.3 1 38.0 -43.6 294 18 455.9 455.9 311.4 456.0 0.01 34 82 17325 -46.5 -81.5 1 35.0 -48.1 292 15 463.5 463.5 312.1 463.5 0.01 35 77 17745 -44.1 -81.1 1 37.0 -46.2 291 13 476.9 476.9 313.2 476.9 0.01 36 72 18193 -46.7 -81.7 1 35.0 -48.4 290 12 480.6 480.6 313.5 480.6 0.01 37 70 18380 -45.5 -81.5 1 36.0 -47.5 290 11 487.0 487.0 314.0 487.1 0.01 38 50 20610 -46.3 -82.3 1 36.0 -48.7 35 9 534.4 534.4 317.2 534.4 0.01 39 45 21309 -47.1 -83.1 1 36.0 -49.6 43 11 548.8 548.8 318.1 548.8 0.01 40 30 24000 -45.9 -82.9 1 37.0 -49.6 75 18 619.5 619.5 321.5 619.6 0.01 41 28 24459 -45.7 -82.7 1 37.0 -49.6 632.4 632.4 322.0 632.5 0.02 TRP 299 8782 -52.3 -71.3 8 19.0 -52.5 255 68 311.9 311.9 286.0 312.0 0.01 WND 297 8825 -52.3 -71.5 8 19.2 -52.5 255 69 312.6 312.6 286.2 312.6 0.01 Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: 925.00 mb = 577.00 m = 1893.02 ft Freezing level: 872.00 mb = 1048.66 m = 3440.44 ft Freezing level: 872.00 mb = 1048.66 m = 3440.44 ft Wetbulb zero: 929.14 mb = 541.30 m = 1775.91 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 52.99 % Est. max temperature: 11.34 C = 52.41 F Sfc-Lift cond lev (LCL): 945.24 mb = 403.53 m = 1323.90 ft T: 0.97 C 700-500 lapse rate: 6.98 C/km ThetaE index: 3.78 C Layer 712.0- 706.0 mb Conv cond level (CCL): 928.50 mb = 546.83 m = 1794.02 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 5.40 C = 41.72 F Cap Strength: 8.59 C Lifted Index: 8.48 C Risk: None Lifted Index @300 mb: 14.95 C Lifted Index @700 mb: 5.51 C Showalter Index: 4.58 C Risk: None Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 25.40 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 115.00 Risk: None Energy Index: 0.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.14 J/kg Max Up Vert Vel: 4.03 m/s Conv Inhibition (B-): 42977.34 J/kg Cap Strength: 8.56 C Lift Cond Lev (LCL): 927.71 mb = 553.60 m = 1816.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 20 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 ---------------------------------------------------------- 0 993 6 265 12 12.0 1.0 | 142 10 -6.5 8.1 1 957 305 255 35 33.8 9.1 | 224 22 15.4 16.1 2 925 577 255 28 27.0 7.2 | 211 17 8.6 14.3 3 887 914 265 22 21.9 1.9 | 201 10 3.5 9.0 4 854 1219 275 17 16.9 -1.5 | 165 6 -1.5 5.6 5 850 1253 270 17 17.0 -0.0 | 169 7 -1.4 7.1 6 821 1524 265 13 13.0 1.1 | 146 10 -5.5 8.2 7 790 1829 260 14 13.8 2.4 | 154 11 -4.6 9.5 8 760 2134 265 17 16.9 1.5 | 170 9 -1.5 8.6 9 700 2777 260 17 16.7 3.0 | 171 10 -1.7 10.0 10 598 3962 255 35 33.8 9.1 | 224 22 15.4 16.1 11 574 4267 260 36 35.5 6.3 | 232 22 17.0 13.3 12 500 5300 265 33 32.9 2.9 | 235 18 14.5 10.0 13 446 6096 265 38 37.9 3.3 | 242 22 19.4 10.4 14 427 6401 265 36 35.9 3.1 | 240 20 17.5 10.2 15 400 6860 250 43 40.4 14.7 | 225 31 22.0 21.8 16 373 7315 240 48 41.6 24.0 | 217 39 23.2 31.1 17 300 8760 260 67 66.0 11.6 | 249 51 47.6 18.7 18 299 8782 255 68 65.7 17.6 | 242 53 47.3 24.7 19 297 8825 255 69 66.6 17.9 | 243 54 48.2 24.9 20 296 8839 255 69 66.6 17.9 | 243 54 48.2 24.9 21 250 9940 260 53 52.2 9.2 | 244 38 33.8 16.3 22 200 11400 270 48 48.0 -0.0 | 257 30 29.6 7.1 23 154 13106 265 33 32.9 2.9 | 235 18 14.5 10.0 24 150 13290 285 32 30.9 -8.3 | 275 13 12.5 -1.2 25 141 13716 295 35 31.7 -14.8 | 300 15 13.3 -7.7 26 123 14630 300 30 26.0 -15.0 | 316 11 7.6 -7.9 27 112 15240 285 22 21.3 -5.7 | 244 3 2.8 1.4 28 107 15545 320 25 16.1 -19.2 | 11 12 -2.3 -12.1 29 100 15990 295 19 17.2 -8.0 | 52 2 -1.2 -0.9 30 98 16154 295 19 17.2 -8.0 | 52 2 -1.2 -0.9 31 70 18380 290 11 10.3 -3.8 | 112 9 -8.1 3.3 32 50 20610 35 9 -5.2 -7.4 | 89 24 -23.6 -0.3 33 30 24000 75 18 -17.4 -4.7 | 94 36 -35.8 2.4 Wind Parameters Mean winds (0-6000m): 261.1 at 26.3 knts Storm direction: 291.1 at 19.7 knts Shear (0-3000m) pos: 1.9 neg: 3.3 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 47.2 deg Storm rel helicity (0-3000m) pos: 72.7 neg: -42.0 tot: 30.7 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.26 Bulk Shear: 0.72 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 ------------------------------------------------------------------------------- 500 256 27 210 16| 0.0 18.7 18.7| 53.3 -15.8 37.5 75.0 0.49| 29.7 14.7 1000 258 26 209 14| 5.6 9.3 14.9| 53.3 -30.1 23.2 23.2 0.25| 20.5 5.1 1500 261 23 201 12| 3.7 4.1 7.8| 53.3 -42.0 11.3 7.5 0.08| 16.7 1.3 2000 261 21 191 10| 2.8 3.7 6.5| 60.5 -42.0 18.4 9.2 0.13| 13.4 1.7 2500 262 20 187 10| 2.2 3.2 5.4| 63.4 -42.0 21.3 8.5 0.14| 11.2 1.6 3000 261 20 185 10| 1.9 3.3 5.2| 72.7 -42.0 30.7 10.2 0.19| 10.0 1.9 4000 260 22 195 11| 1.4 4.3 5.7|111.4 -42.0 69.4 17.4 0.28| 9.4 2.6 5000 260 24 206 13| 1.5 3.5 5.0|132.0 -42.0 90.0 18.0 0.31| 8.1 2.5 6000 261 26 214 13| 1.3 3.1 4.4|143.7 -42.0 101.6 16.9 0.31| 7.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251205.11.gif