UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:1200Z 1 DEC 25 Station: CWEU WMO ident: 71917 Latitude: 79.98 Longitude: -85.93 Elevation: 10.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1011 10 -25.3 -28.6 74 3.3 -25.6 55 1 247.1 247.1 246.9 248.0 0.36 1 1003 69 -25.5 -28.2 78 2.7 -25.8 88 2 247.4 247.5 247.2 248.4 0.37 2 1000 91 -24.7 -27.9 75 3.2 -25.0 100 2 248.4 248.5 248.2 249.5 0.38 3 965 350 -23.7 -27.1 74 3.4 -24.1 298 7 252.0 252.1 251.4 253.2 0.43 4 952 450 -20.1 -26.1 59 6.0 -20.8 336 9 256.6 256.7 255.4 258.0 0.48 5 943 520 -18.5 -21.2 79 2.7 -18.9 2 10 259.0 259.1 257.9 261.0 0.75 6 935 584 -17.9 -21.5 73 3.6 -18.4 26 12 260.2 260.3 258.9 262.2 0.73 7 925 664 -18.5 -22.0 74 3.5 -19.0 35 12 260.4 260.5 258.9 262.4 0.71 8 895 909 -20.5 -22.4 85 1.9 -20.8 45 13 260.8 260.9 259.3 262.8 0.71 9 889 959 -19.7 -21.9 83 2.2 -20.0 49 14 262.1 262.2 260.4 264.2 0.74 10 850 1291 -21.1 -23.1 84 2.0 -21.4 60 23 264.0 264.2 261.7 266.0 0.70 11 842 1361 -21.5 -23.6 83 2.1 -21.8 56 24 264.3 264.4 261.9 266.2 0.68 12 765 2060 -27.1 -27.2 99 0.1 -27.1 40 23 265.6 265.7 262.6 267.2 0.54 13 760 2108 -24.5 -25.0 96 0.5 -24.6 40 22 269.0 269.1 265.2 270.9 0.66 14 734 2361 -25.1 -33.1 47 8.0 -25.9 40 20 271.0 271.0 266.0 272.0 0.32 15 732 2381 -24.9 -31.9 52 7.0 -25.6 40 20 271.4 271.5 266.4 272.5 0.36 16 726 2441 -25.3 -28.7 73 3.4 -25.7 40 19 271.6 271.7 266.7 273.1 0.49 17 719 2511 -25.7 -30.4 65 4.7 -26.2 40 20 271.9 272.0 266.8 273.2 0.42 18 700 2705 -26.7 -29.1 80 2.4 -27.0 40 21 272.9 273.0 267.6 274.4 0.49 19 692 2788 -27.3 -28.8 87 1.5 -27.5 39 21 273.1 273.2 267.8 274.7 0.51 20 687 2840 -27.3 -31.5 67 4.2 -27.8 38 22 273.7 273.8 268.0 274.9 0.40 21 665 3073 -29.1 -30.9 84 1.8 -29.3 35 23 274.3 274.3 268.4 275.6 0.44 22 640 3345 -30.3 -36.3 56 6.0 -30.8 44 23 275.9 276.0 269.1 276.7 0.27 23 629 3468 -31.3 -38.3 50 7.0 -31.8 48 23 276.1 276.2 269.2 276.8 0.22 24 519 4798 -41.5 -43.4 82 1.9 -41.6 55 22 279.4 279.5 271.1 280.0 0.16 25 511 4903 -42.1 -43.8 83 1.7 -42.2 54 21 280.0 280.0 271.4 280.5 0.15 26 502 5023 -42.1 -50.1 41 8.0 -42.4 51 18 281.4 281.4 272.1 281.6 0.08 27 500 5050 -42.1 -50.1 41 8.0 -42.4 50 17 281.7 281.7 272.3 282.0 0.08 28 473 5424 -44.5 -52.5 41 8.0 -44.7 48 19 283.2 283.3 273.2 283.5 0.06 29 441 5891 -47.5 -54.5 44 7.0 -47.7 43 23 285.2 285.2 274.2 285.4 0.05 30 434 5997 -48.3 -51.5 69 3.2 -48.4 42 24 285.5 285.5 274.4 285.7 0.08 31 428 6088 -48.7 -53.1 60 4.4 -48.8 40 26 286.1 286.1 274.8 286.3 0.06 32 418 6243 -50.1 -52.7 74 2.6 -50.1 47 27 286.3 286.3 274.8 286.5 0.07 33 400 6530 -52.1 -56.6 58 4.5 -52.2 60 28 287.3 287.3 275.3 287.4 0.05 34 398 6562 -52.3 -57.0 57 4.7 -52.4 60 28 287.4 287.4 275.4 287.6 0.04 35 394 6628 -52.7 -55.7 70 3.0 -52.8 59 29 287.7 287.7 275.6 287.9 0.05 36 386 6760 -53.1 -54.9 81 1.8 -53.1 58 31 288.9 288.9 276.2 289.1 0.06 37 372 6997 -54.3 -59.1 55 4.8 -54.4 55 35 290.4 290.4 276.9 290.5 0.04 38 355 7296 -55.9 -60.8 54 4.9 -56.0 62 34 292.1 292.1 277.8 292.3 0.03 39 323 7893 -58.5 -61.5 68 3.0 -58.5 65 31 296.6 296.6 279.8 296.7 0.03 40 307 8214 -56.9 -67.9 24 11.0 -57.0 75 25 303.1 303.1 282.7 303.2 0.01 41 300 8360 -55.9 -65.9 28 10.0 -56.0 80 22 306.6 306.6 284.0 306.6 0.02 42 292 8532 -55.9 -68.9 18 13.0 -56.1 80 22 308.9 308.9 284.9 309.0 0.01 43 271 9005 -57.1 -72.1 13 15.0 -57.2 60 20 313.9 313.9 286.7 313.9 0.01 44 262 9219 -56.1 -74.1 9 18.0 -56.3 57 22 318.4 318.4 288.2 318.4 0.01 45 259 9293 -53.9 -75.9 5 22.0 -54.1 55 22 322.7 322.7 289.6 322.7 0.00 46 250 9520 -53.1 -77.1 4 24.0 -53.4 50 20 327.1 327.1 290.9 327.1 0.00 47 244 9676 -52.7 -77.7 3 25.0 -53.0 57 18 330.0 330.0 291.7 330.0 0.00 48 200 10960 -51.9 -79.9 2 28.0 -52.3 50 17 350.6 350.6 296.8 350.6 0.00 49 179 11677 -51.7 -80.7 2 29.0 -52.1 23 14 362.2 362.2 299.1 362.2 0.00 50 172 11935 -52.9 -81.9 2 29.0 -53.3 40 12 364.4 364.4 299.5 364.4 0.00 51 165 12203 -51.1 -81.1 2 30.0 -51.6 39 12 371.7 371.8 300.9 371.8 0.00 52 152 12734 -52.5 -82.5 1 30.0 -53.0 29 16 378.2 378.2 301.9 378.2 0.00 53 150 12820 -52.1 -82.1 2 30.0 -52.6 15 16 380.3 380.3 302.3 380.3 0.00 54 110 14844 -48.5 -81.5 1 33.0 -49.5 353 24 422.3 422.3 308.0 422.4 0.00 55 100 15470 -49.5 -82.5 1 33.0 -50.5 360 33 432.1 432.1 309.0 432.1 0.00 56 70 17820 -47.5 -82.5 1 35.0 -49.1 340 61 482.8 482.8 313.7 482.8 0.01 57 59 18947 -46.3 -82.3 1 36.0 -48.4 342 64 509.7 509.7 315.6 509.7 0.01 58 50 20040 -47.1 -83.1 1 36.0 -49.4 335 63 532.5 532.5 317.1 532.5 0.01 59 36 22187 -52.1 -85.1 1 33.0 -53.9 342 71 572.0 572.0 319.3 572.0 0.01 60 30 23370 -50.5 -84.5 1 34.0 -52.9 335 70 607.0 607.0 320.9 607.0 0.01 61 21 25683 -52.7 -85.7 1 33.0 -55.4 326 75 665.5 665.5 323.3 665.6 0.01 62 20 26000 -49.9 -84.9 1 35.0 -53.4 330 79 683.4 683.4 323.9 683.5 0.01 63 19 26336 -48.5 -84.5 1 36.0 -52.6 331 81 697.9 697.9 324.4 698.0 0.02 64 13 28834 -48.1 -84.1 1 36.0 -53.5 345 79 779.3 779.3 326.7 779.5 0.03 65 11 29941 -45.5 -83.5 1 38.0 -52.6 345 79 826.9 826.9 327.9 827.2 0.03 66 10 30570 -49.9 -84.9 1 35.0 -55.4 345 79 833.3 833.3 328.0 833.5 0.03 67 9.3 31042 -51.9 -85.9 1 34.0 -56.9 843.1 843.1 328.2 843.4 0.03 68 7.7 32278 -47.7 -84.7 1 37.0 -55.2 906.8 906.8 329.5 907.2 0.04 69 5.3 34752 -46.3 -84.3 1 38.0 -56.1 1015.3 1015.3 331.4 1016.0 0.06 70 5.1 35007 -46.9 -84.9 1 38.0 -56.5 1023.8 1023.9 331.5 1024.5 0.06 71 5.0 35139 -45.0 -84.0 0 39.0 -55.8 340 99 1038.2 1038.2 331.8 1039.0 0.07 72 4.9 35274 -43.1 -83.1 0 40.0 -55.1 1053.0 1053.0 332.0 1054.0 0.08 73 4.4 35994 -46.5 -84.5 1 38.0 -57.0 1069.9 1069.9 332.2 1070.7 0.07 74 4.2 36305 -44.3 -84.3 0 40.0 -56.3 1094.7 1094.8 332.6 1095.6 0.08 75 3.7 37150 -46.3 -84.3 1 38.0 -57.7 1125.2 1125.3 332.9 1126.3 0.09 TRP 323 7893 -58.5 -61.5 68 3.0 -58.5 65 31 296.6 296.6 279.8 296.7 0.03 WND 5.0 35139 -45.0 -84.0 0 39.0 -55.8 340 99 1038.2 1038.2 331.8 1039.0 0.07 Sounding variables and indices 1000-500 mb thick: 4959.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 74.00 % Est. max temperature: -8.83 C = 16.10 F Sfc-Lift cond lev (LCL): 956.70 mb = 413.73 m = 1357.37 ft T: -21.41 C 700-500 lapse rate: 6.57 C/km ThetaE index: 0.00 C Layer 1011.0- -0.0 mb Conv cond level (CCL): 1003.00 mb = 68.80 m = 225.73 ft Mean mixing ratio: 0.53 g/kg Conv temperature: -23.77 C = -10.78 F Cap Strength: 20.96 C Lifted Index: 21.19 C Risk: None Lifted Index @300 mb: 35.90 C Lifted Index @700 mb: 15.70 C Showalter Index: 12.99 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 19.00 C K Index: -4.50 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.23 J/kg Max Up Vert Vel: 11.51 m/s Conv Inhibition (B-): 85199.80 J/kg Cap Strength: 21.10 C Lift Cond Lev (LCL): 910.71 mb = 779.65 m = 2557.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 77 at 15 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 1011 10 55 1 -0.8 -0.6 | 259 14 13.8 2.8 1 1000 91 100 2 -2.0 0.3 | 254 13 12.7 3.7 2 971 305 280 6 5.9 -1.0 | 264 21 20.6 2.3 3 932 610 35 12 -6.9 -9.8 | 310 10 7.8 -6.4 4 925 664 35 12 -6.9 -9.8 | 310 10 7.8 -6.4 5 894 914 45 13 -9.2 -9.2 | 317 8 5.5 -5.8 6 858 1219 70 22 -20.7 -7.5 | 55 7 -6.0 -4.1 7 850 1291 60 23 -19.9 -11.5 | 33 10 -5.3 -8.1 8 823 1524 45 27 -19.1 -19.1 | 16 16 -4.4 -15.7 9 789 1829 40 26 -16.7 -19.9 | 7 17 -2.1 -16.5 10 757 2134 40 22 -14.1 -16.9 | 358 13 0.5 -13.5 11 726 2438 40 19 -12.2 -14.6 | 348 11 2.4 -11.2 12 700 2705 40 21 -13.5 -16.1 | 355 13 1.2 -12.7 13 696 2743 40 21 -13.5 -16.1 | 355 13 1.2 -12.7 14 666 3048 35 23 -13.2 -18.8 | 355 16 1.5 -15.5 15 611 3658 55 23 -18.8 -13.2 | 23 11 -4.2 -9.8 16 559 4267 55 25 -20.5 -14.3 | 28 12 -5.8 -11.0 17 513 4877 55 22 -18.0 -12.6 | 20 10 -3.4 -9.2 18 500 5050 50 17 -13.0 -10.9 | 348 8 1.6 -7.5 19 490 5182 50 17 -13.0 -10.9 | 348 8 1.6 -7.5 20 447 5791 45 21 -14.8 -14.8 | 1 11 -0.2 -11.5 21 427 6096 40 26 -16.7 -19.9 | 7 17 -2.1 -16.5 22 408 6401 55 28 -22.9 -16.1 | 33 15 -8.3 -12.7 23 400 6530 60 28 -24.2 -14.0 | 42 14 -9.6 -10.6 24 371 7010 55 35 -28.7 -20.1 | 40 22 -14.0 -16.7 25 337 7620 70 33 -31.0 -11.3 | 64 18 -16.4 -7.9 26 323 7893 65 31 -28.1 -13.1 | 54 17 -13.4 -9.7 27 321 7925 65 31 -28.1 -13.1 | 54 17 -13.4 -9.7 28 300 8360 80 22 -21.7 -3.8 | 86 7 -7.0 -0.4 29 292 8534 80 22 -21.7 -3.8 | 86 7 -7.0 -0.4 30 278 8839 60 18 -15.6 -9.0 | 9 6 -0.9 -5.6 31 265 9144 60 22 -19.1 -11.0 | 30 9 -4.4 -7.6 32 253 9449 50 22 -16.9 -14.1 | 12 11 -2.2 -10.8 33 250 9520 50 20 -15.3 -12.9 | 4 9 -0.7 -9.5 34 230 10058 75 13 -12.6 -3.4 | 270 2 2.1 0.0 35 219 10363 30 13 -6.5 -11.3 | 314 11 8.2 -7.9 36 209 10668 60 11 -9.5 -5.5 | 292 6 5.1 -2.1 37 200 10960 50 17 -13.0 -10.9 | 348 8 1.6 -7.5 38 200 10973 45 21 -14.8 -14.8 | 1 11 -0.2 -11.5 39 190 11278 55 12 -9.8 -6.9 | 306 6 4.8 -3.5 40 182 11582 15 15 -3.9 -14.5 | 316 15 10.8 -11.1 41 173 11887 40 12 -7.7 -9.2 | 310 9 6.9 -5.8 42 165 12192 40 12 -7.7 -9.2 | 310 9 6.9 -5.8 43 158 12497 10 13 -2.3 -12.8 | 307 16 12.4 -9.4 44 150 12802 35 17 -9.8 -13.9 | 335 12 4.9 -10.5 45 150 12820 15 16 -4.1 -15.5 | 319 16 10.5 -12.1 46 144 13106 20 14 -4.8 -13.2 | 315 14 9.9 -9.8 47 137 13411 5 12 -1.0 -12.0 | 302 16 13.6 -8.6 48 131 13716 20 23 -7.9 -21.6 | 340 19 6.8 -18.2 49 119 14326 350 19 3.3 -18.7 | 310 24 18.0 -15.3 50 104 15240 355 27 2.4 -26.9 | 324 29 17.0 -23.5 51 100 15470 360 33 -0.0 -33.0 | 334 33 14.7 -29.6 52 99 15545 10 34 -5.9 -33.5 | 344 31 8.7 -30.1 53 94 15850 350 25 4.3 -24.6 | 318 28 19.0 -21.2 54 78 17069 345 49 12.7 -47.3 | 328 52 27.3 -43.9 55 75 17374 355 43 3.7 -42.8 | 335 44 18.4 -39.5 56 72 17678 340 46 15.7 -43.2 | 323 50 30.4 -39.8 57 70 17820 340 61 20.9 -57.3 | 327 65 35.5 -53.9 58 68 17983 335 57 24.1 -51.7 | 321 62 38.7 -48.3 59 62 18593 345 73 18.9 -70.5 | 333 75 33.5 -67.1 60 57 19202 340 57 19.5 -53.6 | 326 61 34.1 -50.2 61 50 20040 335 63 26.6 -57.1 | 322 68 41.3 -53.7 62 41 21336 335 71 30.0 -64.3 | 324 76 44.7 -61.0 63 39 21641 340 76 26.0 -71.4 | 329 79 40.6 -68.0 64 31 23165 345 62 16.0 -59.9 | 331 64 30.7 -56.5 65 30 23370 335 70 29.6 -63.4 | 324 75 44.2 -60.1 66 27 24079 335 77 32.5 -69.8 | 325 81 47.2 -66.4 67 24 24689 335 67 28.3 -60.7 | 323 72 43.0 -57.3 68 21 25603 325 74 42.4 -60.6 | 315 81 57.1 -57.2 69 20 26000 330 79 39.5 -68.4 | 320 85 54.2 -65.0 70 16 27432 335 86 36.3 -77.9 | 326 90 51.0 -74.6 71 14 28346 345 79 20.4 -76.3 | 334 81 35.1 -72.9 72 10 30570 345 79 20.4 -76.3 | 334 81 35.1 -72.9 Wind Parameters Mean winds (0-6000m): 47.0 at 20.1 knts Storm direction: 77.0 at 15.0 knts Shear (0-3000m) pos: 2.2 neg: 3.2 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 118.5 neg: -58.8 tot: 59.7 m^2/s^2 ave: 19.9 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 2.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.21 Bulk Shear: 54.56 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 ------------------------------------------------------------------------------- 500 322 5 272 18| 0.0 9.8 9.8| 81.2 -12.4 68.8 137.6 0.52| 25.5 13.3 1000 30 9 293 11| 6.7 4.9 11.6|101.8 -12.4 89.4 89.4 0.55| 19.6 10.8 1500 48 13 319 7| 4.5 6.6 11.1|114.3 -30.6 83.7 55.8 0.39| 19.6 7.6 2000 45 16 340 9| 3.4 4.6 8.0|114.3 -48.2 66.1 33.1 0.29| 16.1 4.7 2500 44 17 344 9| 2.7 3.1 5.8|114.9 -58.6 56.3 22.5 0.23| 13.8 3.2 3000 43 18 346 10| 2.2 3.2 5.4|118.5 -58.8 59.7 19.9 0.23| 12.2 2.8 4000 45 19 354 10| 2.6 2.4 5.0|142.0 -58.8 83.2 20.8 0.29| 10.3 3.0 5000 47 20 1 10| 2.1 1.8 3.8|142.9 -71.4 71.5 14.3 0.21| 9.0 1.9 6000 47 20 0 10| 1.7 2.0 3.7|152.2 -73.9 78.3 13.1 0.21| 8.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20251201.12.gif