UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:2300Z 2 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 -69 5 31 SFC 991 6 6.4 3.9 84 2.5 5.2 5 31 280.3 281.1 278.8 294.3 5.10 2 930 523 3.4 -0.8 74 4.2 1.6 351 31 282.3 283.0 278.3 293.2 3.87 3 925 567 3.0 -0.5 78 3.5 1.5 350 31 282.4 283.1 278.4 293.6 3.98 4 850 1246 -2.1 -2.1 100 0.0 -2.1 340 25 283.9 284.6 279.0 294.8 3.85 5 846 1284 -1.5 -10.5 50 9.0 -4.6 339 25 285.0 285.3 277.1 290.9 2.03 6 844 1302 0.2 -10.8 43 11.0 -3.6 338 25 286.9 287.3 278.0 292.8 1.98 7 837 1369 1.0 -7.0 55 8.0 -2.1 336 26 288.5 288.9 279.7 296.4 2.70 8 813 1603 -0.9 -3.4 83 2.5 -2.0 332 27 288.9 289.5 281.1 299.4 3.66 9 700 2785 -6.7 -8.0 90 1.3 -7.2 325 23 295.1 295.6 283.0 304.0 2.99 10 631 3589 -11.5 -11.8 98 0.3 -11.6 322 24 298.5 298.9 283.8 306.0 2.45 11 589 4115 -13.7 -15.9 83 2.2 -14.3 321 24 301.9 302.2 284.5 307.8 1.88 12 500 5340 -22.9 -25.0 83 2.1 -23.3 310 25 305.1 305.3 284.7 308.4 1.00 13 471 5774 -26.1 -28.4 81 2.3 -26.5 304 26 306.4 306.6 284.9 309.0 0.78 14 403 6887 -32.1 -34.9 76 2.8 -32.4 305 24 312.6 312.7 286.8 314.3 0.49 15 400 6940 -32.7 -35.1 79 2.4 -33.0 305 24 312.5 312.6 286.8 314.2 0.48 16 365 7576 -38.1 -39.9 83 1.8 -38.2 314 26 313.6 313.6 287.0 314.7 0.33 17 359 7690 -38.9 -42.8 66 3.9 -39.2 315 26 314.0 314.0 287.1 314.9 0.24 18 355 7766 -39.9 -43.8 66 3.9 -40.2 316 26 313.7 313.7 286.9 314.5 0.22 19 354 7786 -39.9 -43.8 66 3.9 -40.2 316 26 313.9 314.0 287.0 314.7 0.22 20 341 8039 -42.3 -43.5 88 1.2 -42.4 318 26 314.0 314.1 287.1 314.9 0.24 21 318 8506 -46.3 -47.5 88 1.2 -46.4 316 30 314.8 314.8 287.2 315.4 0.16 22 307 8739 -48.3 -52.1 65 3.8 -48.4 312 34 315.2 315.2 287.3 315.6 0.10 23 300 8890 -49.7 -52.3 74 2.6 -49.8 310 36 315.3 315.3 287.3 315.7 0.10 24 289 9135 -52.1 -53.4 86 1.3 -52.1 310 38 315.3 315.3 287.3 315.6 0.09 25 280 9341 -53.3 -55.2 80 1.9 -53.4 310 40 316.4 316.4 287.6 316.7 0.08 26 276 9434 -53.5 -61.5 37 8.0 -53.7 310 41 317.4 317.4 287.9 317.6 0.04 27 258 9868 -55.9 -58.9 69 3.0 -55.9 306 38 320.1 320.1 288.8 320.3 0.05 28 252 10019 -56.3 -62.3 47 6.0 -56.4 305 37 321.6 321.6 289.3 321.8 0.03 29 250 10070 -56.3 -63.3 41 7.0 -56.4 300 38 322.4 322.4 289.5 322.5 0.03 30 243 10250 -55.3 -66.3 24 11.0 -55.5 297 36 326.5 326.5 290.7 326.6 0.02 31 237 10409 -56.5 -66.5 27 10.0 -56.6 297 34 327.0 327.0 290.9 327.1 0.02 32 200 11500 -50.3 -79.3 2 29.0 -50.8 290 31 353.1 353.1 297.3 353.1 0.00 33 198 11565 -48.9 -78.9 2 30.0 -49.4 298 30 356.4 356.4 298.0 356.4 0.00 34 183 12078 -50.7 -79.7 2 29.0 -51.2 295 27 361.6 361.6 299.0 361.6 0.00 35 168 12636 -48.3 -80.3 1 32.0 -49.0 279 23 374.5 374.5 301.4 374.5 0.00 36 150 13380 -48.1 -81.1 1 33.0 -48.9 275 18 387.2 387.2 303.3 387.2 0.00 37 100 16050 -46.7 -81.7 1 35.0 -48.0 300 9 437.5 437.5 309.6 437.5 0.01 38 70 18410 -47.9 -82.9 1 35.0 -49.5 345 16 481.9 481.9 313.6 481.9 0.01 39 53 20253 -45.9 -81.9 1 36.0 -48.3 80 10 526.5 526.5 316.7 526.5 0.01 40 50 20640 -46.9 -82.9 1 36.0 -49.2 100 9 532.9 532.9 317.1 533.0 0.01 41 43 21639 -48.3 -83.3 1 35.0 -50.5 97 10 553.0 553.0 318.3 553.1 0.01 42 30 24020 -47.5 -83.5 1 36.0 -50.7 90 13 615.1 615.2 321.3 615.2 0.01 43 21 26386 -47.1 -83.1 1 36.0 -51.4 81 25 682.4 682.4 323.9 682.6 0.02 44 20 26710 -46.3 -83.3 1 37.0 -51.0 80 27 694.5 694.5 324.3 694.6 0.02 45 10 31390 -39.1 -81.1 0 42.0 -49.9 100 39 873.6 873.6 328.9 874.1 0.06 46 9.5 31742 -38.9 -80.9 0 42.0 -50.0 887.3 887.3 329.2 887.9 0.06 47 6.8 34068 -32.3 -76.3 0 44.0 -49.3 1003.8 1003.9 331.2 1005.9 0.18 TRP 252 10019 -56.3 -62.3 47 6.0 -56.4 305 37 321.6 321.6 289.3 321.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 880.88 mb = 966.41 m = 3170.60 ft Freezing level: 844.24 mb = 1300.25 m = 4265.86 ft Freezing level: 824.37 mb = 1492.10 m = 4895.27 ft Wetbulb zero: 893.85 mb = 842.10 m = 2762.76 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 85.41 % Est. max temperature: 13.70 C = 56.65 F Sfc-Lift cond lev (LCL): 953.69 mb = 318.49 m = 1044.91 ft T: 4.59 C 700-500 lapse rate: 6.34 C/km ThetaE index: 3.95 C Layer 846.0- 844.0 mb Conv cond level (CCL): 875.63 mb = 1007.41 m = 3305.10 ft Mean mixing ratio: 4.27 g/kg Conv temperature: 9.52 C = 49.14 F Cap Strength: 9.60 C Lifted Index: 10.51 C Risk: None Lifted Index @300 mb: 15.32 C Lifted Index @700 mb: 6.46 C Showalter Index: 9.72 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 20.80 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 75.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.13 J/kg Max Up Vert Vel: 4.50 m/s Conv Inhibition (B-): 64785.83 J/kg Cap Strength: 10.45 C Lift Cond Lev (LCL): 896.05 mb = 822.33 m = 2697.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 359 at 19 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 ---------------------------------------------------------- 0 991 6 5 31 -2.7 -30.9 | 15 12 -3.1 -11.6 1 955 305 355 33 2.9 -32.9 | 350 14 2.4 -13.6 2 925 567 350 31 5.4 -30.5 | 336 12 5.0 -11.2 3 886 914 350 31 5.4 -30.5 | 336 12 5.0 -11.2 4 850 1246 340 25 8.6 -23.5 | 297 9 8.1 -4.2 5 821 1524 330 27 13.5 -23.4 | 287 14 13.1 -4.1 6 790 1829 340 28 9.6 -26.3 | 308 12 9.1 -7.0 7 760 2134 335 23 9.7 -20.8 | 280 9 9.3 -1.6 8 731 2438 320 23 14.8 -17.6 | 263 14 14.4 1.7 9 700 2785 325 23 13.2 -18.8 | 268 13 12.8 0.4 10 576 4267 320 24 15.4 -18.4 | 267 15 15.0 0.9 11 531 4877 320 25 16.1 -19.2 | 270 16 15.6 0.1 12 500 5340 310 25 19.2 -16.1 | 260 19 18.7 3.2 13 450 6096 300 26 22.5 -13.0 | 254 23 22.1 6.3 14 431 6401 275 21 20.9 -1.8 | 230 27 20.5 17.5 15 413 6706 305 25 20.5 -14.3 | 256 21 20.0 4.9 16 400 6940 305 24 19.7 -13.8 | 254 20 19.2 5.5 17 362 7620 315 26 18.4 -18.4 | 267 18 18.0 0.9 18 331 8230 320 26 16.7 -19.9 | 272 16 16.3 -0.6 19 300 8890 310 36 27.6 -23.1 | 278 27 27.1 -3.9 20 275 9449 310 41 31.4 -26.4 | 283 32 31.0 -7.1 21 252 10019 305 37 30.3 -21.2 | 274 30 29.9 -1.9 22 250 10070 300 38 32.9 -19.0 | 269 32 32.5 0.3 23 239 10363 295 34 30.8 -14.4 | 261 31 30.4 4.9 24 228 10668 305 34 27.9 -19.5 | 270 27 27.4 -0.2 25 207 11278 285 26 25.1 -6.7 | 243 28 24.7 12.6 26 200 11500 290 31 29.1 -10.6 | 253 30 28.7 8.7 27 197 11582 300 30 26.0 -15.0 | 260 26 25.5 4.3 28 188 11887 285 26 25.1 -6.7 | 243 28 24.7 12.6 29 180 12192 300 27 23.4 -13.5 | 256 24 23.0 5.8 30 172 12497 275 23 22.9 -2.0 | 232 28 22.5 17.3 31 156 13106 290 22 20.7 -7.5 | 240 23 20.2 11.8 32 150 13380 275 18 17.9 -1.6 | 225 25 17.5 17.7 33 143 13716 275 18 17.9 -1.6 | 225 25 17.5 17.7 34 130 14326 295 16 14.5 -6.8 | 228 19 14.1 12.5 35 124 14630 290 20 18.8 -6.8 | 236 22 18.4 12.4 36 113 15240 270 14 14.0 -0.0 | 215 24 13.6 19.3 37 108 15545 305 11 9.0 -6.3 | 213 16 8.6 13.0 38 103 15850 300 15 13.0 -7.5 | 227 17 12.6 11.8 39 100 16050 300 9 7.8 -4.5 | 206 17 7.4 14.8 40 98 16154 285 10 9.7 -2.6 | 209 19 9.2 16.7 41 94 16459 300 9 7.8 -4.5 | 206 17 7.4 14.8 42 70 18410 345 16 4.1 -15.5 | 224 5 3.7 3.8 43 50 20640 100 9 -8.9 1.6 | 156 23 -9.3 20.8 44 30 24020 90 13 -13.0 0.0 | 145 24 -13.4 19.3 45 20 26710 80 27 -26.6 -4.7 | 118 31 -27.0 14.6 46 10 31390 100 39 -38.4 6.8 | 124 47 -38.8 26.1 Wind Parameters Mean winds (0-6000m): 328.7 at 25.7 knts Storm direction: 358.7 at 19.3 knts Shear (0-3000m) pos: 0.8 neg: 4.1 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -107.3 deg Storm rel helicity (0-3000m) pos: 16.1 neg: -77.2 tot: -61.2 m^2/s^2 ave: -20.4 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 31.68 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 ------------------------------------------------------------------------------- 500 357 32 355 13| 0.0 7.8 7.8| 0.0 -27.2 -27.2 -54.5 -0.93| 8.8 -8.2 1000 354 31 345 12| 0.0 4.9 4.9| 0.0 -35.4 -35.4 -35.4 -0.92| 6.0 -5.5 1500 349 30 333 11| 0.0 6.0 6.0| 0.0 -54.6 -54.6 -36.4 -0.83| 7.3 -6.1 2000 346 29 324 11| 0.9 4.5 5.4| 12.9 -61.8 -48.9 -24.4 -0.57| 7.4 -4.2 2500 343 28 315 11| 0.7 5.0 5.7| 12.9 -77.1 -64.2 -25.7 -0.59| 7.5 -4.4 3000 341 27 306 11| 0.8 4.1 4.9| 16.1 -77.2 -61.2 -20.4 -0.54| 6.6 -3.6 4000 336 26 295 11| 0.6 3.3 3.9| 16.1 -78.1 -62.0 -15.5 -0.53| 5.1 -2.7 5000 333 26 288 12| 0.5 2.8 3.3| 18.8 -81.3 -62.4 -12.5 -0.50| 4.3 -2.2 6000 329 26 282 13| 0.4 2.9 3.3| 18.8-101.5 -82.7 -13.8 -0.51| 4.2 -2.1 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251202.23.gif