UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:1200Z 28 APR 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 -19.1 -22.0 78 2.9 -19.5 110 3 253.3 253.4 253.0 255.0 0.65 1 1010 17 -20.1 -22.6 80 2.5 -20.4 106 3 252.3 252.4 252.1 254.0 0.62 2 1000 91 -18.5 -21.3 79 2.8 -18.9 65 2 254.6 254.8 254.2 256.5 0.70 3 971 313 -13.1 -20.1 56 7.0 -14.3 5 5 262.2 262.4 260.6 264.5 0.80 4 938 577 -10.9 -19.9 47 9.0 -12.7 5 10 267.1 267.2 264.3 269.5 0.84 5 925 684 -10.9 -20.9 44 10.0 -12.8 15 9 268.2 268.3 264.9 270.4 0.78 6 880 1065 -12.9 -20.9 51 8.0 -14.4 60 8 269.9 270.1 266.2 272.3 0.82 7 875 1109 -9.7 -21.7 37 12.0 -12.1 63 9 273.7 273.8 268.6 276.0 0.77 8 870 1153 -9.1 -22.1 34 13.0 -11.8 66 10 274.8 274.9 269.3 277.0 0.75 9 850 1333 -9.7 -21.7 37 12.0 -12.2 75 11 276.0 276.1 270.1 278.3 0.79 10 823 1582 -10.1 -22.1 37 12.0 -12.6 90 12 278.1 278.3 271.4 280.5 0.79 11 818 1629 -10.3 -20.3 44 10.0 -12.5 93 12 278.4 278.6 271.8 281.1 0.93 12 816 1648 -10.5 -15.5 67 5.0 -11.8 94 12 278.4 278.6 272.6 282.4 1.40 13 811 1695 -10.7 -14.0 77 3.3 -11.6 97 12 278.7 278.9 273.0 283.2 1.59 14 799 1809 -11.3 -12.8 89 1.5 -11.7 104 13 279.2 279.5 273.6 284.3 1.79 15 795 1848 -11.3 -13.2 86 1.9 -11.8 105 13 279.6 279.9 273.8 284.6 1.74 16 761 2182 -12.7 -14.7 85 2.0 -13.2 99 20 281.6 281.9 274.7 286.3 1.60 17 746 2335 -11.5 -17.5 61 6.0 -13.0 97 20 284.5 284.7 275.8 288.4 1.30 18 700 2819 -15.1 -18.4 76 3.3 -15.9 100 22 285.8 286.0 276.5 289.6 1.28 19 691 2917 -15.9 -18.4 81 2.5 -16.5 98 22 285.9 286.2 276.6 289.8 1.30 20 671 3138 -17.7 -21.4 73 3.7 -18.4 102 21 286.3 286.5 276.4 289.5 1.03 21 661 3250 -17.7 -28.7 38 11.0 -19.5 111 19 287.6 287.7 276.3 289.3 0.54 22 655 3318 -17.9 -28.9 38 11.0 -19.7 116 19 288.1 288.2 276.5 289.8 0.54 23 642 3468 -18.7 -28.7 41 10.0 -20.3 118 17 288.8 288.9 277.0 290.6 0.56 24 633 3573 -19.5 -29.5 41 10.0 -21.0 117 17 289.1 289.2 277.0 290.8 0.52 25 631 3597 -19.5 -34.5 25 15.0 -21.5 116 17 289.4 289.4 276.9 290.4 0.32 26 622 3704 -20.3 -32.3 33 12.0 -22.0 115 16 289.6 289.7 277.1 290.9 0.41 27 620 3727 -20.5 -25.0 67 4.5 -21.3 115 16 289.7 289.8 277.7 292.2 0.81 28 613 3811 -21.3 -23.9 79 2.6 -21.8 115 17 289.7 289.8 277.9 292.5 0.90 29 590 4093 -22.5 -30.5 48 8.0 -23.7 117 18 291.5 291.6 278.2 293.1 0.51 30 577 4256 -23.5 -31.5 48 8.0 -24.6 120 18 292.2 292.3 278.5 293.7 0.48 31 540 4739 -26.5 -39.5 28 13.0 -27.8 124 20 294.2 294.2 279.1 295.0 0.23 32 500 5290 -31.1 -39.1 45 8.0 -31.8 120 17 295.1 295.2 279.6 296.0 0.26 33 414 6598 -41.5 -50.5 37 9.0 -41.9 124 21 298.1 298.1 280.6 298.4 0.09 34 400 6830 -43.3 -51.3 41 8.0 -43.6 115 21 298.7 298.7 280.9 299.0 0.08 35 367 7402 -48.1 -52.9 58 4.8 -48.3 104 23 299.8 299.8 281.3 300.0 0.08 36 323 8230 -53.9 -58.2 59 4.3 -54.0 100 23 302.9 302.9 282.6 303.1 0.05 37 319 8310 -54.5 -60.5 47 6.0 -54.6 100 23 303.2 303.2 282.7 303.3 0.03 38 312 8451 -55.5 -58.2 72 2.7 -55.5 100 23 303.7 303.7 283.0 303.9 0.05 39 300 8700 -56.7 -59.9 67 3.2 -56.8 100 23 305.4 305.4 283.6 305.6 0.04 40 299 8721 -56.7 -60.0 66 3.3 -56.8 100 23 305.7 305.7 283.7 305.9 0.04 41 292 8872 -54.9 -64.9 28 10.0 -55.1 100 24 310.4 310.4 285.5 310.4 0.02 42 287 8982 -54.5 -68.5 16 14.0 -54.7 100 24 312.5 312.5 286.2 312.5 0.01 43 283 9072 -51.9 -71.9 7 20.0 -52.2 100 25 317.4 317.4 287.9 317.5 0.01 44 267 9450 -50.3 -74.3 4 24.0 -50.7 100 24 325.1 325.1 290.3 325.1 0.01 45 250 9880 -48.7 -77.7 2 29.0 -49.1 115 19 333.7 333.7 292.7 333.7 0.00 46 245 10013 -48.1 -78.1 2 30.0 -48.6 119 20 336.5 336.5 293.4 336.5 0.00 47 234 10317 -48.9 -77.9 2 29.0 -49.4 118 20 339.7 339.7 294.3 339.7 0.00 48 215 10878 -46.3 -77.3 2 31.0 -47.0 101 19 352.1 352.1 297.1 352.1 0.00 49 200 11360 -46.5 -80.5 1 34.0 -47.2 105 19 359.1 359.1 298.5 359.2 0.00 50 179 12097 -45.1 -81.1 1 36.0 -46.0 114 17 373.0 373.0 301.1 373.0 0.00 51 161 12801 -46.9 -81.9 1 35.0 -47.7 108 16 381.4 381.4 302.5 381.5 0.00 52 150 13270 -45.7 -82.7 1 37.0 -46.7 135 16 391.3 391.3 304.0 391.3 0.00 53 148 13360 -45.5 -82.5 1 37.0 -46.6 135 17 393.2 393.2 304.2 393.2 0.00 54 138 13825 -47.1 -83.1 1 36.0 -48.0 112 11 398.3 398.3 305.0 398.3 0.00 55 116 14981 -45.3 -82.3 1 37.0 -46.6 94 18 421.9 421.9 307.9 421.9 0.00 56 100 15970 -46.5 -83.5 1 37.0 -47.9 135 10 437.9 437.9 309.7 437.9 0.00 57 93 16449 -47.5 -83.5 1 36.0 -48.8 125 14 445.1 445.1 310.4 445.1 0.00 58 86 16967 -45.7 -83.7 1 38.0 -47.3 128 17 458.8 458.8 311.7 458.8 0.00 59 70 18330 -47.1 -84.1 1 37.0 -48.8 100 7 483.6 483.6 313.7 483.6 0.00 60 50 20560 -46.1 -85.1 0 39.0 -48.6 140 5 534.8 534.8 317.2 534.9 0.01 61 30 23930 -47.5 -86.5 0 39.0 -50.7 60 2 615.1 615.1 321.3 615.2 0.01 62 23 25686 -48.5 -86.5 0 38.0 -52.1 31 1 660.8 660.8 323.1 660.8 0.01 63 20 26610 -46.9 -85.9 0 39.0 -51.4 15 1 692.6 692.6 324.2 692.7 0.01 64 10 31210 -45.5 -84.5 0 39.0 -53.0 115 9 849.7 849.7 328.4 850.0 0.03 65 9.6 31482 -45.7 -84.7 0 39.0 -53.2 858.9 858.9 328.6 859.2 0.03 66 4.7 36359 -34.3 -77.3 0 43.0 -52.1 1106.4 1106.5 332.8 1109.3 0.22 TRP 299 8721 -56.7 -60.0 66 3.3 -56.8 100 23 305.7 305.7 283.7 305.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5199.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 54.42 % Est. max temperature: 3.03 C = 37.45 F Sfc-Lift cond lev (LCL): 963.86 mb = 369.06 m = 1210.81 ft T: -12.63 C 700-500 lapse rate: 6.48 C/km ThetaE index: 1.02 C Layer 1010.0-1000.0 mb Conv cond level (CCL): 1010.00 mb = 17.32 m = 56.82 ft Mean mixing ratio: 0.77 g/kg Conv temperature: -19.90 C = -3.82 F Cap Strength: 24.75 C Lifted Index: 24.95 C Risk: None Lifted Index @300 mb: 28.77 C Lifted Index @700 mb: 19.66 C Showalter Index: 14.11 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 9.40 C K Index: -3.60 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.68 J/kg Max Up Vert Vel: 11.37 m/s Conv Inhibition (B-): 102572.10 J/kg Cap Strength: 24.94 C Lift Cond Lev (LCL): 856.26 mb = 1276.32 m = 4187.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 135 at 12 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 10 110 3 -2.8 1.0 | 322 9 5.8 -7.5 1 1000 91 65 2 -1.8 -0.8 | 324 12 6.8 -9.3 2 972 305 5 5 -0.4 -5.0 | 329 16 8.2 -13.5 3 934 610 5 11 -1.0 -11.0 | 339 21 7.6 -19.4 4 925 684 15 9 -2.3 -8.7 | 340 18 6.3 -17.2 5 898 914 50 6 -4.6 -3.9 | 342 13 4.0 -12.3 6 863 1219 70 11 -10.3 -3.8 | 8 12 -1.7 -12.2 7 850 1333 75 11 -10.6 -2.8 | 10 12 -2.0 -11.3 8 797 1829 105 13 -12.6 3.4 | 38 6 -4.0 -5.1 9 766 2134 100 20 -19.7 3.5 | 66 12 -11.1 -5.0 10 736 2438 95 20 -19.9 1.7 | 59 13 -11.3 -6.7 11 707 2743 105 21 -20.3 5.4 | 75 12 -11.7 -3.0 12 700 2819 100 22 -21.7 3.8 | 70 14 -13.1 -4.7 13 679 3048 95 22 -21.9 1.9 | 64 15 -13.3 -6.6 14 651 3353 120 18 -15.6 9.0 | 94 7 -7.0 0.5 15 624 3658 115 16 -14.5 6.8 | 74 6 -5.9 -1.7 16 599 3962 115 18 -16.3 7.6 | 84 8 -7.7 -0.9 17 575 4267 120 18 -15.6 9.0 | 94 7 -7.0 0.5 18 529 4877 125 21 -17.2 12.0 | 112 9 -8.6 3.6 19 507 5182 125 21 -17.2 12.0 | 112 9 -8.6 3.6 20 500 5290 120 17 -14.7 8.5 | 90 6 -6.1 0.0 21 465 5791 100 21 -20.7 3.6 | 68 13 -12.1 -4.8 22 445 6096 115 21 -19.0 8.9 | 92 10 -10.4 0.4 23 426 6401 115 22 -19.9 9.3 | 94 11 -11.3 0.8 24 407 6706 130 21 -16.1 13.5 | 124 9 -7.5 5.0 25 400 6830 115 21 -19.0 8.9 | 92 10 -10.4 0.4 26 354 7620 100 24 -23.6 4.2 | 74 16 -15.0 -4.3 27 300 8700 100 23 -22.7 4.0 | 72 15 -14.1 -4.5 28 299 8721 100 23 -22.7 4.0 | 72 15 -14.1 -4.5 29 280 9144 100 25 -24.6 4.3 | 76 17 -16.0 -4.1 30 267 9449 100 24 -23.6 4.2 | 74 16 -15.0 -4.3 31 250 9880 115 19 -17.2 8.0 | 87 9 -8.6 -0.5 32 243 10058 120 20 -17.3 10.0 | 100 9 -8.7 1.5 33 222 10668 115 20 -18.1 8.5 | 90 10 -9.5 -0.0 34 212 10973 95 19 -18.9 1.7 | 57 12 -10.3 -6.8 35 200 11360 105 19 -18.4 4.9 | 70 10 -9.8 -3.6 36 176 12192 115 17 -15.4 7.2 | 79 7 -6.8 -1.3 37 169 12497 90 16 -16.0 0.0 | 41 11 -7.4 -8.5 38 150 13270 135 16 -11.3 11.3 | 136 4 -2.7 2.8 39 147 13411 135 18 -12.7 12.7 | 136 6 -4.1 4.2 40 140 13716 110 10 -9.4 3.4 | 9 5 -0.8 -5.1 41 128 14326 120 14 -12.1 7.0 | 67 4 -3.5 -1.5 42 117 14935 90 18 -18.0 0.0 | 48 13 -9.4 -8.5 43 112 15240 115 18 -16.3 7.6 | 84 8 -7.7 -0.9 44 102 15850 110 14 -13.2 4.8 | 51 6 -4.6 -3.7 45 100 15970 135 10 -7.1 7.1 | 313 2 1.5 -1.4 46 97 16154 135 10 -7.1 7.1 | 313 2 1.5 -1.4 47 89 16764 115 18 -16.3 7.6 | 84 8 -7.7 -0.9 48 85 17069 135 17 -12.0 12.0 | 136 5 -3.4 3.5 49 81 17374 140 12 -7.7 9.2 | 231 1 0.9 0.7 50 70 18330 100 7 -6.9 1.2 | 347 7 1.7 -7.3 51 67 18593 115 4 -3.6 1.7 | 324 8 5.0 -6.8 52 53 20117 85 10 -10.0 -0.9 | 8 9 -1.4 -9.4 53 51 20422 95 10 -10.0 0.9 | 10 8 -1.4 -7.6 54 50 20560 140 5 -3.2 3.8 | 311 7 5.4 -4.7 55 49 20726 130 14 -10.7 9.0 | 104 2 -2.1 0.5 56 44 21336 105 4 -3.9 1.0 | 328 9 4.7 -7.4 57 30 23930 60 2 -1.7 -1.0 | 324 12 6.9 -9.5 58 20 26610 15 1 -0.3 -1.0 | 319 13 8.3 -9.4 59 19 27127 20 1 -0.3 -0.9 | 319 13 8.3 -9.4 60 18 27432 20 6 -2.1 -5.6 | 335 16 6.5 -14.1 61 16 28042 40 10 -6.4 -7.7 | 352 16 2.2 -16.1 62 15 28346 75 16 -15.5 -4.1 | 29 14 -6.9 -12.6 63 13 29566 95 10 -10.0 0.9 | 10 8 -1.4 -7.6 64 12 29870 70 10 -9.4 -3.4 | 4 12 -0.8 -11.9 65 10 31210 115 9 -8.2 3.8 | 355 5 0.4 -4.7 Wind Parameters Mean winds (0-6000m): 104.6 at 16.1 knts Storm direction: 134.6 at 12.1 knts Shear (0-3000m) pos: 3.5 neg: 2.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 76.0 neg: -13.1 tot: 62.8 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.74 Bulk Shear: 37.08 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 15 5 331 15| 0.0 10.5 10.5| 14.7 -1.1 13.6 27.3 0.32| 11.0 3.5 1000 20 6 336 16| 3.8 5.3 9.0| 31.9 -1.8 30.1 30.1 0.32| 11.5 3.7 1500 44 8 347 14| 4.7 3.5 8.2| 51.1 -1.8 49.2 32.8 0.45| 10.1 4.5 2000 66 9 359 12| 5.2 2.6 7.9| 63.0 -1.8 61.2 30.6 0.50| 9.8 4.9 2500 79 11 13 11| 4.2 2.3 6.5| 68.2 -5.5 62.8 25.1 0.45| 8.8 4.0 3000 85 13 24 10| 3.5 2.0 5.5| 76.0 -13.1 62.8 20.9 0.41| 8.4 3.4 4000 95 14 38 9| 2.6 1.6 4.2| 92.1 -16.0 76.0 19.0 0.39| 7.9 3.1 5000 102 15 51 8| 2.5 1.2 3.8| 99.8 -16.0 83.8 16.8 0.42| 6.8 2.9 6000 105 16 58 8| 2.1 1.5 3.6|109.7 -30.1 79.6 13.3 0.30| 7.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250428.12.gif