UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:2300Z 18 OCT 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 -28 15 13 SFC 996 6 3.0 -4.0 60 7.0 0.3 15 13 276.5 276.9 273.6 284.4 2.85 2 925 598 -2.5 -5.7 79 3.2 -3.6 15 17 276.8 277.2 273.6 284.3 2.70 3 870 1080 -7.1 -7.2 99 0.1 -7.1 349 24 276.9 277.3 273.5 284.0 2.56 4 850 1261 -8.1 -8.1 100 0.0 -8.1 345 25 277.7 278.1 273.8 284.5 2.44 5 808 1652 -10.9 -11.4 96 0.5 -11.1 342 28 278.7 279.1 273.6 284.4 1.98 6 806 1671 -8.5 -25.5 24 17.0 -11.9 342 27 281.5 281.6 273.1 283.3 0.60 7 805 1681 -7.7 -31.7 13 24.0 -11.8 343 27 282.4 282.5 273.2 283.5 0.33 8 804 1691 -7.5 -27.5 18 20.0 -11.4 343 27 282.8 282.8 273.6 284.3 0.50 9 774 1986 -7.7 -23.7 26 16.0 -11.2 348 24 285.6 285.8 275.6 287.9 0.73 10 700 2761 -12.3 -29.3 23 17.0 -15.3 350 24 288.9 288.9 276.9 290.4 0.48 11 560 4427 -23.1 -42.1 16 19.0 -25.0 328 28 295.2 295.2 279.4 295.7 0.17 12 553 4519 -23.7 -30.7 53 7.0 -24.7 326 29 295.5 295.6 280.1 297.3 0.54 13 532 4800 -25.7 -29.2 72 3.5 -26.2 321 30 296.4 296.5 280.7 298.5 0.64 14 521 4951 -25.3 -26.8 87 1.5 -25.5 318 30 298.7 298.8 281.9 301.3 0.82 15 500 5250 -24.5 -26.4 84 1.9 -24.8 300 39 303.2 303.3 283.8 306.1 0.88 16 484 5487 -24.3 -26.5 82 2.2 -24.7 295 46 306.2 306.4 285.0 309.2 0.91 17 400 6850 -34.9 -38.0 73 3.1 -35.2 295 46 309.6 309.7 285.7 310.9 0.36 18 347 7826 -42.7 -47.0 63 4.3 -42.9 283 49 311.9 311.9 286.2 312.5 0.16 19 318 8408 -47.9 -48.9 89 1.0 -47.9 280 56 312.6 312.6 286.4 313.1 0.14 20 300 8790 -51.1 -54.0 71 2.9 -51.2 280 62 313.3 313.3 286.6 313.6 0.08 21 296 8877 -51.9 -55.0 69 3.1 -52.0 279 64 313.4 313.4 286.6 313.7 0.07 22 293 8942 -52.3 -56.7 59 4.4 -52.4 279 65 313.7 313.8 286.7 314.0 0.06 23 278 9278 -55.1 -57.4 75 2.3 -55.1 277 71 314.5 314.5 287.0 314.7 0.06 24 274 9370 -54.9 -64.9 28 10.0 -55.1 277 72 316.1 316.1 287.5 316.1 0.02 25 263 9629 -56.1 -71.1 14 15.0 -56.3 275 77 318.0 318.0 288.1 318.1 0.01 26 257 9775 -56.1 -77.1 6 21.0 -56.3 275 77 320.1 320.1 288.8 320.1 0.00 27 251 9925 -55.2 -77.1 5 21.9 -55.5 275 78 323.6 323.6 289.9 323.6 0.00 28 250 9950 -55.1 -77.1 5 22.0 -55.3 275 77 324.1 324.2 290.0 324.2 0.00 29 200 11390 -51.9 -79.9 2 28.0 -52.3 270 50 350.6 350.6 296.8 350.6 0.00 30 150 13270 -48.9 -81.9 1 33.0 -49.6 270 48 385.8 385.8 303.2 385.8 0.00 31 100 15960 -44.3 -80.3 1 36.0 -45.9 280 33 442.1 442.1 310.1 442.2 0.01 32 70 18340 -45.1 -82.1 1 37.0 -47.1 290 33 487.9 487.9 314.1 487.9 0.01 33 52 20320 -45.7 -82.7 1 37.0 -48.2 286 22 529.8 529.8 316.9 529.8 0.01 34 50 20580 -46.7 -82.7 1 36.0 -49.0 285 20 533.4 533.4 317.1 533.5 0.01 35 44 21424 -49.1 -84.1 1 35.0 -51.2 288 19 547.4 547.4 317.9 547.5 0.01 36 37 22568 -46.3 -83.3 1 37.0 -49.4 291 17 582.4 582.4 319.8 582.5 0.01 37 35 22935 -48.7 -83.7 1 35.0 -51.2 292 17 585.5 585.5 319.9 585.6 0.01 38 30 23950 -48.1 -83.1 1 35.0 -51.1 295 15 613.5 613.5 321.2 613.6 0.01 39 27 24647 -47.1 -83.1 1 36.0 -50.7 290 14 635.1 635.1 322.1 635.2 0.01 40 23 25701 -50.3 -84.3 1 34.0 -53.4 282 12 655.5 655.5 322.9 655.6 0.01 41 20 26620 -47.5 -83.5 1 36.0 -51.8 275 10 690.8 690.8 324.1 690.9 0.02 42 18 27314 -47.3 -83.3 1 36.0 -52.0 267 10 712.5 712.6 324.8 712.7 0.02 43 16 28087 -49.3 -84.3 1 35.0 -53.6 257 11 730.4 730.4 325.4 730.6 0.02 44 12 29979 -46.9 -83.9 1 37.0 -53.1 234 11 801.6 801.6 327.3 801.8 0.03 45 10 31180 -48.5 -84.5 1 36.0 -54.6 220 12 838.5 838.5 328.1 838.8 0.03 46 9.2 31729 -48.5 -84.5 1 36.0 -54.9 858.7 858.8 328.6 859.1 0.03 47 7.1 33450 -44.1 -82.1 1 38.0 -53.7 942.9 942.9 330.2 943.6 0.07 48 6.5 34040 -46.3 -83.3 1 37.0 -55.2 957.7 957.8 330.5 958.4 0.06 49 5.5 35160 -42.1 -82.1 0 40.0 -54.1 1023.2 1023.3 331.5 1024.2 0.09 TRP 263 9629 -56.1 -71.1 14 15.0 -56.3 275 77 318.0 318.0 288.1 318.1 0.01 WND 251 9925 -55.2 -77.1 5 21.9 -55.5 275 78 323.6 323.6 289.9 323.6 0.00 Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: 957.27 mb = 328.91 m = 1079.09 ft Wetbulb zero: 990.39 mb = 51.25 m = 168.13 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 48.96 % Est. max temperature: 4.29 C = 39.73 F Sfc-Lift cond lev (LCL): 893.40 mb = 871.35 m = 2858.71 ft T: -5.11 C 700-500 lapse rate: 4.90 C/km ThetaE index: 1.20 C Layer 808.0- 805.0 mb Conv cond level (CCL): 881.06 mb = 980.66 m = 3217.34 ft Mean mixing ratio: 2.74 g/kg Conv temperature: 3.38 C = 38.08 F Cap Strength: 12.68 C Lifted Index: 16.09 C Risk: None Lifted Index @300 mb: 20.60 C Lifted Index @700 mb: 7.25 C Showalter Index: 15.91 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 16.40 C K Index: -8.70 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 4.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.27 J/kg Max Up Vert Vel: 1.59 m/s Conv Inhibition (B-): 1.94 J/kg Cap Strength: 15.55 C Lift Cond Lev (LCL): 883.30 mb = 960.77 m = 3152.08 ft Lev Free Conv (LFC): 868.30 mb = 1095.29 m = 3593.42 ft Equ Level (EL): 858.30 mb = 1185.42 m = 3889.13 ft B at Equ Level: 1.11 J/kg Max Parcel Lev (MPL): 828.30 mb = 1460.73 m = 4792.37 ft Wind level data Storm motion: 360 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 ---------------------------------------------------------- 0 996 6 15 13 -3.4 -12.6 | 155 8 -3.5 7.3 1 960 305 25 13 -5.5 -11.8 | 145 10 -5.6 8.1 2 925 598 15 17 -4.4 -16.4 | 128 6 -4.5 3.5 3 888 914 360 21 -0.0 -21.0 | 6 1 -0.1 -1.1 4 855 1219 340 26 8.9 -24.4 | 297 10 8.8 -4.5 5 850 1261 345 25 6.5 -24.1 | 304 8 6.4 -4.3 6 822 1524 340 29 9.9 -27.3 | 307 12 9.8 -7.4 7 759 2134 350 22 3.8 -21.7 | 296 4 3.7 -1.8 8 702 2743 350 20 3.5 -19.7 | 267 3 3.4 0.2 9 700 2761 350 24 4.2 -23.6 | 313 6 4.0 -3.7 10 620 3658 325 25 14.3 -20.5 | 272 14 14.2 -0.6 11 571 4267 330 27 13.5 -23.4 | 285 14 13.4 -3.5 12 526 4877 320 31 19.9 -23.7 | 281 20 19.8 -3.8 13 505 5182 310 28 21.4 -18.0 | 265 21 21.3 1.9 14 500 5250 300 39 33.8 -19.5 | 269 34 33.7 0.4 15 484 5486 295 46 41.7 -19.4 | 269 42 41.6 0.5 16 408 6706 290 39 36.6 -13.3 | 260 37 36.5 6.6 17 400 6850 295 46 41.7 -19.4 | 269 42 41.6 0.5 18 373 7315 295 55 49.8 -23.2 | 274 50 49.7 -3.3 19 341 7925 280 48 47.3 -8.3 | 256 49 47.2 11.6 20 300 8790 280 62 61.1 -10.8 | 261 62 60.9 9.1 21 263 9629 275 77 76.7 -6.7 | 260 78 76.6 13.2 22 251 9925 275 78 77.7 -6.8 | 260 79 77.6 13.1 23 250 9950 275 77 76.7 -6.7 | 260 78 76.6 13.2 24 246 10058 275 78 77.7 -6.8 | 260 79 77.6 13.1 25 234 10363 270 60 60.0 -0.0 | 252 63 59.9 19.9 26 200 11390 270 50 50.0 -0.0 | 248 54 49.9 19.9 27 177 12192 270 42 42.0 -0.0 | 245 46 41.9 19.9 28 154 13106 275 51 50.8 -4.4 | 253 53 50.7 15.5 29 150 13270 270 48 48.0 -0.0 | 247 52 47.9 19.9 30 117 14935 265 44 43.8 3.8 | 242 50 43.7 23.7 31 100 15960 280 33 32.5 -5.7 | 246 35 32.4 14.2 32 97 16154 280 33 32.5 -5.7 | 246 35 32.4 14.2 33 70 18340 290 33 31.0 -11.3 | 254 32 30.9 8.6 34 50 20580 285 20 19.3 -5.2 | 233 24 19.2 14.7 35 30 23950 295 15 13.6 -6.3 | 225 19 13.5 13.6 36 20 26620 275 10 10.0 -0.9 | 207 21 9.8 19.0 37 10 31180 220 12 7.7 9.2 | 195 30 7.6 29.1 Wind Parameters Mean winds (0-6000m): 329.7 at 26.5 knts Storm direction: 359.7 at 19.9 knts Shear (0-3000m) pos: 1.5 neg: 4.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 141.1 deg Storm rel helicity (0-3000m) pos: 6.8 neg: -20.4 tot: -13.5 m^2/s^2 ave: -4.5 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 57.38 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 21 14 146 9| 2.9 0.0 2.9| 0.0 -6.9 -6.9 -13.8 -0.55| 5.6 -3.1 1000 12 16 138 5| 1.5 5.3 6.8| 0.0 -10.9 -10.9 -10.9 -0.59| 8.6 -5.0 1500 359 19 189 0| 1.0 6.5 7.5| 3.3 -14.1 -10.8 -7.2 -0.37| 9.7 -3.6 2000 354 21 301 2| 1.7 4.9 6.5| 3.4 -15.2 -11.8 -5.9 -0.32| 8.9 -2.8 2500 353 21 298 3| 1.8 3.9 5.7| 3.4 -17.1 -13.6 -5.4 -0.34| 7.7 -2.6 3000 352 21 297 3| 1.5 4.0 5.5| 6.8 -20.4 -13.5 -4.5 -0.26| 7.6 -2.0 4000 346 22 289 6| 1.1 3.7 4.8| 12.3 -31.9 -19.6 -4.9 -0.26| 6.9 -1.8 5000 341 24 288 8| 0.9 3.5 4.4| 17.0 -50.4 -33.4 -6.7 -0.26| 6.5 -1.7 6000 330 27 283 14| 0.7 4.4 5.1| 24.1 -94.4 -70.3 -11.7 -0.23| 7.7 -1.8 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251018.23.gif