UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:1200Z 4 DEC 25 Station: CYUX WMO ident: 71081 Latitude: 68.77 Longitude: -81.22 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 -35 80 2 SFC 994 6 -11.7 -12.7 92 1.0 -11.9 80 2 261.9 262.1 261.6 265.8 1.45 2 992 22 -9.9 -11.0 92 1.1 -10.2 82 2 263.9 264.1 263.4 268.3 1.66 3 934 488 -12.9 -12.9 100 0.0 -12.9 90 3 265.4 265.6 264.3 269.5 1.51 4 925 563 -13.1 -13.2 99 0.1 -13.1 75 3 265.9 266.2 264.6 270.0 1.49 5 850 1205 -15.3 -16.4 91 1.1 -15.5 50 11 270.1 270.3 267.1 273.6 1.25 6 790 1754 -18.9 -21.0 83 2.1 -19.3 56 16 272.0 272.1 267.7 274.6 0.91 7 700 2642 -25.7 -29.4 71 3.7 -26.1 65 18 274.0 274.1 268.3 275.5 0.48 8 662 3044 -28.9 -34.9 56 6.0 -29.4 74 19 274.8 274.9 268.5 275.8 0.30 9 639 3296 -31.1 -34.4 73 3.3 -31.4 79 21 275.1 275.2 268.7 276.1 0.32 10 590 3858 -35.3 -40.1 61 4.8 -35.6 88 27 276.6 276.6 269.4 277.2 0.20 11 557 4256 -38.3 -41.1 75 2.8 -38.4 86 33 277.6 277.7 270.1 278.2 0.19 12 500 4990 -44.3 -47.6 70 3.3 -44.4 85 47 279.0 279.0 270.8 279.4 0.10 13 453 5640 -50.1 -53.2 70 3.1 -50.2 88 56 279.7 279.8 271.1 279.9 0.06 14 436 5888 -51.7 -55.4 64 3.7 -51.8 90 60 280.8 280.8 271.7 281.0 0.05 15 431 5963 -52.3 -55.5 68 3.3 -52.3 90 61 281.0 281.0 271.8 281.1 0.05 16 414 6221 -54.3 -56.0 81 1.7 -54.3 90 56 281.6 281.6 272.2 281.8 0.05 17 409 6298 -54.5 -59.5 54 5.0 -54.6 90 53 282.4 282.4 272.6 282.5 0.03 18 400 6440 -55.3 -61.3 47 6.0 -55.4 90 47 283.1 283.1 273.0 283.2 0.02 19 356 7182 -57.1 -65.1 36 8.0 -57.2 80 37 290.3 290.3 276.8 290.4 0.02 20 311 8040 -56.3 -69.3 18 13.0 -56.4 90 28 302.9 302.9 282.5 302.9 0.01 21 300 8270 -54.7 -71.7 11 17.0 -54.9 85 20 308.2 308.2 284.7 308.3 0.01 22 256 9287 -51.7 -77.7 3 26.0 -52.0 90 18 327.0 327.0 290.9 327.0 0.00 23 250 9440 -51.7 -78.7 3 27.0 -52.0 105 16 329.2 329.2 291.5 329.2 0.00 24 238 9758 -52.1 -80.1 2 28.0 -52.4 104 15 333.3 333.3 292.6 333.3 0.00 25 212 10510 -50.1 -81.1 1 31.0 -50.5 90 13 347.6 347.6 296.1 347.6 0.00 26 200 10890 -50.5 -80.5 2 30.0 -51.0 15 11 352.8 352.8 297.3 352.8 0.00 27 196 11021 -51.1 -81.1 2 30.0 -51.5 14 10 353.9 353.9 297.5 353.9 0.00 28 189 11258 -49.5 -81.5 1 32.0 -50.0 34 10 360.2 360.2 298.7 360.2 0.00 29 150 12770 -49.7 -82.7 1 33.0 -50.4 360 8 384.4 384.4 302.9 384.4 0.00 30 143 13082 -50.7 -82.7 1 32.0 -51.3 357 8 388.0 388.0 303.5 388.0 0.00 31 131 13654 -49.1 -82.1 1 33.0 -49.9 350 14 400.7 400.7 305.3 400.7 0.00 32 100 15420 -50.1 -84.1 1 34.0 -51.0 350 20 430.9 430.9 308.9 430.9 0.00 33 89 16182 -49.3 -83.3 1 34.0 -50.4 343 21 447.1 447.1 310.6 447.1 0.00 34 70 17750 -50.7 -84.7 1 34.0 -51.9 340 28 475.9 475.9 313.1 475.9 0.00 35 69 17844 -50.9 -84.9 1 34.0 -52.1 341 28 477.5 477.5 313.2 477.5 0.00 36 50 19960 -47.5 -84.5 1 37.0 -49.7 335 42 531.5 531.5 317.0 531.6 0.01 37 32 22935 -42.7 -82.7 0 40.0 -47.2 337 43 616.7 616.7 321.3 616.8 0.01 38 30 23370 -42.7 -82.7 0 40.0 -47.4 345 55 628.2 628.2 321.8 628.3 0.01 39 27 24086 -39.9 -80.9 0 41.0 -46.0 345 50 655.3 655.3 322.9 655.5 0.02 40 24 24887 -42.1 -83.1 0 41.0 -47.8 349 48 671.4 671.4 323.4 671.5 0.02 41 23 25176 -40.1 -81.1 0 41.0 -46.7 347 50 685.5 685.5 324.0 685.7 0.02 42 20 26120 -45.1 -84.1 0 39.0 -50.3 340 34 698.1 698.1 324.4 698.3 0.02 43 15 28027 -47.9 -85.9 0 38.0 -52.9 335 52 748.7 748.7 325.9 748.8 0.02 44 11 30092 -43.5 -83.5 0 40.0 -51.5 350 66 834.1 834.1 328.1 834.4 0.03 45 10 30730 -45.1 -85.1 0 40.0 -52.8 350 53 851.2 851.2 328.4 851.5 0.03 46 7.2 32933 -43.3 -83.3 0 40.0 -53.3 942.4 942.5 330.2 943.0 0.05 47 5.9 34295 -36.1 -79.1 0 43.0 -51.4 1028.9 1029.0 331.6 1030.5 0.13 48 5.1 35296 -41.1 -82.1 0 41.0 -54.1 1050.1 1050.1 331.9 1051.2 0.09 49 4.7 35854 -38.5 -80.5 0 42.0 -53.5 1086.9 1087.0 332.5 1088.6 0.13 TRP 356 7182 -57.1 -65.1 36 8.0 -57.2 80 37 290.3 290.3 276.8 290.4 0.02 WND 431 5963 -52.3 -55.5 68 3.3 -52.3 90 61 281.0 281.0 271.8 281.1 0.05 Sounding variables and indices 1000-500 mb thick: 5025.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 78.02 % Est. max temperature: -3.31 C = 26.03 F Sfc-Lift cond lev (LCL): 977.95 mb = 132.13 m = 433.50 ft T: -10.61 C 700-500 lapse rate: 7.92 C/km ThetaE index: 0.00 C Layer 994.0- 0.0 mb Conv cond level (CCL): 937.17 mb = 462.19 m = 1516.34 ft Mean mixing ratio: 1.53 g/kg Conv temperature: -8.31 C = 17.05 F Cap Strength: 7.15 C Lifted Index: 7.95 C Risk: None Lifted Index @300 mb: 27.43 C Lifted Index @700 mb: 5.16 C Showalter Index: 4.66 C Risk: None Total Totals Index: 56.90 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.00 C Cross Totals Index: 27.90 C K Index: 8.90 Risk: None Sweat Index: 227.00 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.49 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 97669.52 J/kg Cap Strength: 7.85 C Lift Cond Lev (LCL): 936.05 mb = 471.46 m = 1546.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 111 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 ---------------------------------------------------------- 0 994 6 80 2 -2.0 -0.3 | 294 18 16.4 -7.3 1 956 305 125 2 -1.6 1.1 | 289 18 16.8 -5.8 2 925 563 75 3 -2.9 -0.8 | 297 17 15.5 -7.7 3 919 610 75 5 -4.8 -1.3 | 301 16 13.6 -8.3 4 883 914 55 12 -9.8 -6.9 | 328 16 8.6 -13.8 5 850 1205 50 11 -8.4 -7.1 | 325 17 10.0 -14.0 6 848 1219 50 11 -8.4 -7.1 | 325 17 10.0 -14.0 7 814 1524 60 13 -11.3 -6.5 | 332 15 7.1 -13.5 8 781 1829 55 17 -13.9 -9.8 | 345 17 4.5 -16.7 9 750 2134 60 17 -14.7 -8.5 | 347 16 3.7 -15.5 10 720 2438 60 18 -15.6 -9.0 | 350 16 2.8 -16.0 11 700 2642 65 18 -16.3 -7.6 | 352 15 2.1 -14.6 12 690 2743 65 18 -16.3 -7.6 | 352 15 2.1 -14.6 13 660 3048 75 19 -18.4 -4.9 | 360 12 0.0 -11.9 14 605 3658 85 25 -24.9 -2.2 | 35 11 -6.5 -9.1 15 579 3962 90 28 -28.0 0.0 | 54 12 -9.6 -7.0 16 555 4267 85 34 -33.9 -3.0 | 57 18 -15.5 -9.9 17 508 4877 85 44 -43.8 -3.8 | 67 28 -25.4 -10.8 18 500 4990 85 47 -46.8 -4.1 | 69 31 -28.4 -11.1 19 431 5963 90 61 -61.0 0.0 | 81 43 -42.6 -7.0 20 422 6096 90 61 -61.0 0.0 | 81 43 -42.6 -7.0 21 400 6440 90 47 -47.0 0.0 | 76 29 -28.6 -7.0 22 356 7182 80 37 -36.4 -6.4 | 53 22 -18.0 -13.4 23 332 7620 80 33 -32.5 -5.7 | 48 19 -14.1 -12.7 24 302 8230 95 26 -25.9 2.3 | 58 9 -7.5 -4.7 25 300 8270 85 20 -19.9 -1.7 | 10 9 -1.5 -8.7 26 288 8534 70 20 -18.8 -6.8 | 2 14 -0.4 -13.8 27 275 8839 85 17 -16.9 -1.5 | 350 9 1.5 -8.4 28 262 9144 75 19 -18.4 -4.9 | 360 12 0.0 -11.9 29 250 9440 105 16 -15.5 4.1 | 314 4 2.9 -2.8 30 250 9449 80 18 -17.7 -3.1 | 356 10 0.7 -10.1 31 238 9754 105 15 -14.5 3.9 | 308 5 3.9 -3.1 32 227 10058 65 24 -21.8 -10.1 | 11 17 -3.4 -17.1 33 217 10363 90 15 -15.0 0.0 | 334 8 3.4 -7.0 34 207 10668 90 11 -11.0 0.0 | 313 10 7.4 -7.0 35 200 10890 15 11 -2.8 -10.6 | 319 23 15.5 -17.6 36 197 10973 10 10 -1.7 -9.8 | 315 24 16.7 -16.8 37 188 11278 35 10 -5.7 -8.2 | 320 20 12.7 -15.2 38 172 11887 360 10 -0.0 -10.0 | 313 25 18.4 -17.0 39 164 12192 15 15 -3.9 -14.5 | 326 26 14.5 -21.5 40 156 12497 5 12 -1.0 -12.0 | 317 26 17.3 -18.9 41 150 12770 360 8 -0.0 -8.0 | 309 24 18.4 -15.0 42 149 12802 15 11 -2.8 -10.6 | 319 23 15.5 -17.6 43 142 13106 355 8 0.7 -8.0 | 308 24 19.1 -14.9 44 113 14630 340 24 8.2 -22.6 | 318 40 26.6 -29.5 45 103 15240 355 22 1.9 -21.9 | 325 35 20.3 -28.9 46 100 15420 350 20 3.5 -19.7 | 321 34 21.9 -26.7 47 98 15545 350 20 3.5 -19.7 | 321 34 21.9 -26.7 48 94 15850 335 19 8.0 -17.2 | 312 36 26.4 -24.2 49 85 16459 350 22 3.8 -21.7 | 322 36 22.2 -28.6 50 78 17069 330 21 10.5 -18.2 | 311 38 28.9 -25.2 51 70 17750 340 28 9.6 -26.3 | 320 43 28.0 -33.3 52 59 18898 350 28 4.9 -27.6 | 326 42 23.3 -34.5 53 51 19812 340 26 8.9 -24.4 | 319 42 27.3 -31.4 54 50 19960 335 42 17.7 -38.1 | 321 58 36.1 -45.0 55 47 20422 335 42 17.7 -38.1 | 321 58 36.1 -45.0 56 45 20726 350 43 7.5 -42.3 | 332 56 25.9 -49.3 57 41 21336 340 44 15.0 -41.3 | 325 59 33.4 -48.3 58 39 21641 345 45 11.6 -43.5 | 329 59 30.0 -50.4 59 35 22250 360 44 -0.0 -44.0 | 340 54 18.4 -51.0 60 34 22555 340 35 12.0 -32.9 | 323 50 30.4 -39.9 61 31 23165 335 48 20.3 -43.5 | 323 64 38.7 -50.5 62 30 23370 345 55 14.2 -53.1 | 331 68 32.6 -60.1 63 28 23774 345 56 14.5 -54.1 | 332 69 32.9 -61.1 64 26 24384 345 45 11.6 -43.5 | 329 59 30.0 -50.4 65 24 24994 350 49 8.5 -48.3 | 334 61 26.9 -55.2 66 22 25603 340 54 18.5 -50.7 | 327 68 36.9 -57.7 67 20 26120 340 34 11.6 -31.9 | 322 49 30.0 -38.9 68 20 26213 330 39 19.5 -33.8 | 317 56 37.9 -40.7 69 18 26822 340 33 11.3 -31.0 | 322 48 29.7 -38.0 70 17 27127 325 40 22.9 -32.8 | 314 57 41.3 -39.7 71 16 27432 335 51 21.6 -46.2 | 323 67 39.9 -53.2 72 16 27737 345 49 12.7 -47.3 | 330 63 31.1 -54.3 73 15 28042 335 52 22.0 -47.1 | 323 67 40.4 -54.1 74 13 28956 350 60 10.4 -59.1 | 336 72 28.8 -66.1 75 11 29870 350 70 12.2 -68.9 | 338 82 30.6 -75.9 76 10 30730 350 53 9.2 -52.2 | 335 65 27.6 -59.2 Wind Parameters Mean winds (0-6000m): 80.7 at 26.2 knts Storm direction: 110.7 at 19.7 knts Shear (0-3000m) pos: 1.3 neg: 2.3 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 64.6 deg Storm rel helicity (0-3000m) pos: 83.2 neg: -10.9 tot: 72.3 m^2/s^2 ave: 24.1 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 77.71 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 ------------------------------------------------------------------------------- 500 102 2 292 18| 0.8 0.0 0.8| 7.6 -7.0 0.5 1.1 0.05| 3.4 0.2 1000 68 5 303 16| 0.4 4.9 5.3| 44.8 -7.7 37.2 37.2 0.67| 7.0 4.6 1500 60 7 311 16| 0.9 3.2 4.1| 53.4 -10.9 42.5 28.3 0.60| 5.9 3.5 2000 59 9 319 16| 0.7 3.5 4.2| 70.7 -10.9 59.8 29.9 0.65| 5.7 3.7 2500 59 11 325 15| 0.8 2.8 3.6| 76.3 -10.9 65.3 26.1 0.65| 4.9 3.2 3000 61 12 330 15| 1.3 2.3 3.6| 83.2 -10.9 72.3 24.1 0.63| 4.8 3.0 4000 70 15 342 13| 2.5 1.7 4.2|117.4 -10.9 106.5 26.6 0.72| 5.1 3.7 5000 76 20 5 12| 2.8 2.3 5.1|150.1 -10.9 139.2 27.8 0.58| 6.1 3.5 6000 81 26 34 13| 3.6 1.9 5.5|222.9 -10.9 212.0 35.3 0.57| 6.3 3.6 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20251204.12.gif