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 CWEU... Searching the city database file for: CWEU ... Date:1200Z 4 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 1015 10 -35.3 -38.8 70 3.5 -35.4 110 1 236.8 236.9 236.7 237.2 0.13 1 1010 44 -33.3 -34.6 88 1.3 -33.4 98 1 239.2 239.2 239.1 239.7 0.20 2 1000 112 -28.9 -30.4 87 1.5 -29.0 75 1 244.2 244.3 244.2 245.1 0.30 3 996 141 -27.5 -29.4 84 1.9 -27.6 73 1 245.9 246.0 245.7 246.8 0.34 4 978 273 -24.7 -26.6 84 1.9 -24.9 62 1 250.0 250.1 249.7 251.2 0.44 5 946 515 -23.5 -25.0 87 1.5 -23.7 102 2 253.6 253.7 253.0 255.1 0.53 6 927 663 -24.1 -25.0 92 0.9 -24.2 85 1 254.5 254.6 253.8 256.0 0.54 7 925 679 -23.5 -24.6 91 1.1 -23.7 75 1 255.3 255.4 254.5 256.8 0.56 8 902 864 -21.7 -25.0 75 3.3 -22.1 302 2 259.0 259.1 257.5 260.5 0.56 9 879 1053 -22.9 -27.3 67 4.4 -23.4 229 2 259.7 259.7 257.9 261.0 0.46 10 863 1187 -23.5 -26.7 75 3.2 -23.9 193 1 260.4 260.5 258.5 261.8 0.50 11 850 1298 -24.3 -26.9 79 2.6 -24.6 230 4 260.7 260.8 258.8 262.1 0.50 12 770 2015 -26.9 -28.4 87 1.5 -27.1 330 2 265.4 265.4 262.3 266.7 0.48 13 703 2669 -28.3 -39.3 34 11.0 -29.1 356 6 270.8 270.8 265.6 271.4 0.18 14 700 2700 -28.5 -38.5 38 10.0 -29.2 360 6 270.9 271.0 265.7 271.5 0.20 15 697 2731 -28.7 -37.7 42 9.0 -29.4 360 6 271.0 271.1 265.8 271.7 0.21 16 690 2803 -28.9 -46.9 16 18.0 -29.9 357 6 271.6 271.6 265.9 271.9 0.08 17 680 2907 -29.1 -50.1 11 21.0 -30.2 351 5 272.5 272.5 266.5 272.7 0.06 18 585 3968 -35.7 -49.7 22 14.0 -36.3 291 4 276.8 276.8 269.3 277.0 0.07 19 500 5040 -43.9 -49.9 51 6.0 -44.1 260 7 279.5 279.5 271.0 279.8 0.08 20 492 5148 -44.7 -49.7 57 5.0 -44.9 259 7 279.8 279.8 271.2 280.1 0.08 21 482 5284 -45.5 -53.5 40 8.0 -45.7 258 6 280.5 280.5 271.5 280.7 0.05 22 424 6125 -51.5 -56.2 57 4.7 -51.6 251 4 283.3 283.3 273.1 283.5 0.04 23 414 6279 -52.5 -59.5 43 7.0 -52.6 261 4 283.9 284.0 273.5 284.1 0.03 24 406 6405 -53.5 -58.2 56 4.7 -53.6 269 5 284.2 284.3 273.6 284.4 0.04 25 400 6500 -53.9 -58.0 61 4.1 -53.9 275 5 284.9 284.9 274.0 285.1 0.04 26 383 6777 -55.9 -59.1 67 3.2 -55.9 267 5 285.9 285.9 274.5 286.0 0.03 27 374 6928 -56.3 -61.3 53 5.0 -56.3 263 5 287.3 287.3 275.3 287.4 0.03 28 355 7258 -57.7 -61.5 62 3.8 -57.8 254 5 289.7 289.7 276.6 289.8 0.03 29 347 7401 -58.1 -62.6 56 4.5 -58.2 250 5 291.1 291.1 277.2 291.2 0.02 30 332 7679 -57.5 -68.5 23 11.0 -57.6 235 5 295.6 295.6 279.4 295.6 0.01 31 319 7932 -56.7 -67.7 24 11.0 -56.8 235 5 300.1 300.1 281.4 300.2 0.01 32 300 8320 -57.5 -70.5 18 13.0 -57.6 235 6 304.3 304.3 283.1 304.3 0.01 33 259 9262 -53.9 -78.9 3 25.0 -54.1 250 5 322.7 322.7 289.6 322.7 0.00 34 250 9490 -54.1 -78.1 4 24.0 -54.4 250 8 325.6 325.6 290.5 325.7 0.00 35 203 10824 -52.5 -82.5 1 30.0 -52.9 185 4 348.1 348.1 296.2 348.2 0.00 36 200 10920 -52.7 -82.7 1 30.0 -53.1 200 6 349.3 349.3 296.5 349.3 0.00 37 150 12780 -52.3 -84.3 1 32.0 -52.8 360 1 380.0 380.0 302.2 380.0 0.00 38 100 15400 -52.7 -85.7 1 33.0 -53.4 330 16 425.9 425.9 308.4 425.9 0.00 39 88 16223 -53.3 -87.3 1 34.0 -54.1 359 16 440.6 440.6 309.9 440.6 0.00 40 81 16758 -51.9 -86.9 1 35.0 -52.8 9 11 454.0 454.0 311.3 454.0 0.00 41 70 17700 -53.1 -87.1 1 34.0 -54.0 320 14 470.8 470.8 312.7 470.8 0.00 42 69 17793 -53.7 -87.7 1 34.0 -54.6 318 14 471.4 471.4 312.8 471.5 0.00 43 50 19870 -52.5 -87.5 1 35.0 -53.8 340 29 519.8 519.8 316.3 519.8 0.00 44 31 22966 -51.1 -88.1 0 37.0 -53.4 334 60 599.7 599.7 320.6 599.7 0.01 45 30 23180 -50.1 -88.1 0 38.0 -52.7 325 59 608.1 608.1 321.0 608.1 0.01 46 20 25880 -44.3 -84.3 0 40.0 -49.7 335 107 700.6 700.6 324.4 700.7 0.02 47 16 27359 -47.5 -86.5 0 39.0 -52.5 330 117 736.3 736.3 325.6 736.4 0.01 48 15 27786 -46.0 -85.3 0 39.3 -51.8 330 125 755.0 755.0 326.1 755.1 0.02 49 13 28742 -42.7 -82.7 0 40.0 -50.4 336 117 798.0 798.0 327.2 798.3 0.03 50 10 30490 -47.5 -86.5 0 39.0 -54.1 315 91 842.2 842.3 328.2 842.4 0.02 51 8.9 31256 -49.7 -87.7 0 38.0 -55.8 862.3 862.3 328.7 862.5 0.02 52 8.1 31878 -46.3 -85.3 0 39.0 -54.2 899.3 899.3 329.4 899.6 0.03 53 7.9 32043 -47.3 -86.3 0 39.0 -54.9 901.8 901.8 329.5 902.1 0.03 54 7.2 32668 -39.3 -81.3 0 42.0 -51.6 958.8 958.9 330.5 959.6 0.07 55 5.0 35152 -41.9 -82.9 0 41.0 -54.5 1052.4 1052.4 332.0 1053.4 0.08 56 4.4 36011 -45.7 -84.7 0 39.0 -56.6 1073.6 1073.7 332.3 1074.4 0.07 TRP 347 7401 -58.1 -62.6 56 4.5 -58.2 250 5 291.1 291.1 277.2 291.2 0.02 WND 15 27786 -46.0 -85.3 0 39.3 -51.8 330 125 755.0 755.0 326.1 755.1 0.02 Sounding variables and indices 1000-500 mb thick: 4928.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 52.63 % Est. max temperature: -11.74 C = 10.87 F Sfc-Lift cond lev (LCL): 955.61 mb = 441.48 m = 1448.40 ft T: -23.86 C 700-500 lapse rate: 6.58 C/km ThetaE index: 0.00 C Layer 1015.0- -0.0 mb Conv cond level (CCL): 1010.00 mb = 43.52 m = 142.77 ft Mean mixing ratio: 0.44 g/kg Conv temperature: -25.88 C = -14.58 F Cap Strength: 21.85 C Lifted Index: 23.05 C Risk: None Lifted Index @300 mb: 37.46 C Lifted Index @700 mb: 17.83 C Showalter Index: 14.38 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 17.00 C K Index: -17.30 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.04 J/kg Max Up Vert Vel: 10.77 m/s Conv Inhibition (B-): 107292.59 J/kg Cap Strength: 22.99 C Lift Cond Lev (LCL): 944.99 mb = 522.91 m = 1715.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 3 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 1015 10 110 1 -0.9 0.3 | 128 4 -3.0 2.3 1 1000 112 75 1 -1.0 -0.3 | 120 3 -3.0 1.7 2 974 305 60 1 -0.9 -0.5 | 117 3 -2.9 1.5 3 934 610 120 3 -2.6 1.5 | 127 6 -4.6 3.5 4 925 679 75 1 -1.0 -0.3 | 120 3 -3.0 1.7 5 896 914 265 2 2.0 0.2 | 179 2 -0.0 2.2 6 859 1219 185 1 0.1 1.0 | 147 4 -2.0 3.0 7 850 1298 230 4 3.1 2.6 | 193 5 1.0 4.6 8 790 1829 345 1 0.3 -1.0 | 120 2 -1.8 1.0 9 757 2134 320 3 1.9 -2.3 | 21 0 -0.1 -0.3 10 726 2438 325 4 2.3 -3.3 | 349 1 0.3 -1.3 11 700 2700 360 6 -0.0 -6.0 | 27 4 -2.0 -4.0 12 696 2743 360 6 -0.0 -6.0 | 27 4 -2.0 -4.0 13 610 3658 310 3 2.3 -1.9 | 253 0 0.3 0.1 14 559 4267 270 5 5.0 -0.0 | 236 4 3.0 2.0 15 512 4877 240 5 4.3 2.5 | 207 5 2.3 4.5 16 500 5040 260 7 6.9 1.2 | 236 6 4.9 3.2 17 425 6096 250 4 3.8 1.4 | 207 4 1.7 3.4 18 400 6500 275 5 5.0 -0.4 | 242 3 2.9 1.6 19 347 7401 250 5 4.7 1.7 | 216 5 2.7 3.7 20 335 7620 235 5 4.1 2.9 | 203 5 2.1 4.9 21 300 8320 235 6 4.9 3.4 | 208 6 2.9 5.4 22 264 9144 250 3 2.8 1.0 | 194 3 0.8 3.0 23 250 9490 250 8 7.5 2.7 | 229 7 5.5 4.7 24 240 9754 225 11 7.8 7.8 | 210 11 5.7 9.8 25 208 10668 160 2 -0.7 1.9 | 145 5 -2.7 3.9 26 200 10920 200 6 2.1 5.6 | 180 8 0.0 7.6 27 150 12780 360 1 -0.0 -1.0 | 116 2 -2.0 1.0 28 143 13106 355 1 0.1 -1.0 | 117 2 -2.0 1.0 29 136 13411 300 10 8.7 -5.0 | 294 7 6.6 -3.0 30 103 15240 325 7 4.0 -5.7 | 332 4 2.0 -3.7 31 100 15400 330 16 8.0 -13.9 | 333 13 6.0 -11.8 32 98 15545 330 16 8.0 -13.9 | 333 13 6.0 -11.8 33 89 16154 5 16 -1.4 -15.9 | 14 14 -3.4 -13.9 34 85 16459 340 14 4.8 -13.2 | 346 11 2.7 -11.1 35 81 16764 10 11 -1.9 -10.8 | 24 10 -4.0 -8.8 36 77 17069 335 14 5.9 -12.7 | 340 11 3.9 -10.7 37 74 17374 350 20 3.5 -19.7 | 355 18 1.4 -17.7 38 70 17700 320 14 9.0 -10.7 | 321 11 7.0 -8.7 39 67 17983 315 15 10.6 -10.6 | 315 12 8.6 -8.6 40 64 18288 340 17 5.8 -16.0 | 345 14 3.8 -14.0 41 61 18593 330 17 8.5 -14.7 | 333 14 6.5 -12.7 42 55 19202 320 31 19.9 -23.7 | 321 28 17.9 -21.7 43 50 19870 340 29 9.9 -27.3 | 343 26 7.9 -25.2 44 48 20117 340 33 11.3 -31.0 | 342 30 9.2 -29.0 45 44 20726 350 24 4.2 -23.6 | 354 22 2.1 -21.6 46 40 21336 320 38 24.4 -29.1 | 320 35 22.4 -27.1 47 36 21946 345 47 12.2 -45.4 | 347 45 10.1 -43.4 48 35 22250 325 46 26.4 -37.7 | 326 43 24.3 -35.7 49 32 22860 330 62 31.0 -53.7 | 331 59 29.0 -51.7 50 30 23165 340 56 19.2 -52.6 | 341 53 17.1 -50.6 51 30 23180 325 59 33.8 -48.3 | 326 56 31.8 -46.3 52 27 23774 325 55 31.5 -45.1 | 326 52 29.5 -43.0 53 26 24079 335 60 25.4 -54.4 | 336 57 23.3 -52.4 54 24 24689 320 78 50.1 -59.8 | 320 75 48.1 -57.7 55 21 25603 330 105 52.5 -90.9 | 330 102 50.5 -88.9 56 20 25880 335 107 45.2 -97.0 | 336 104 43.2 -95.0 57 16 27432 330 117 58.5 -101.3 | 330 114 56.5 -99.3 58 15 27737 330 125 62.5 -108.3 | 330 122 60.5 -106.2 59 15 27786 330 125 62.5 -108.3 | 330 122 60.5 -106.2 60 12 29261 340 113 38.6 -106.2 | 341 110 36.6 -104.2 61 10 30490 315 91 64.3 -64.3 | 315 88 62.3 -62.3 Wind Parameters Mean winds (0-6000m): 284.5 at 3.8 knts Storm direction: 314.5 at 2.9 knts Shear (0-3000m) pos: 1.1 neg: 0.2 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -114.0 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -5.0 tot: 2.2 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 17.40 Bulk Shear: 3.34 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 83 1 119 4| 0.0 1.4 1.4| 0.4 -0.8 -0.4 -0.8 -0.19| 2.7 -0.5 1000 104 2 124 4| 1.9 0.7 2.7| 2.2 -2.3 -0.0 -0.0 0.07| 5.8 0.4 1500 199 2 159 4| 1.8 0.5 2.2| 5.9 -3.3 2.6 1.7 0.19| 6.5 1.2 2000 227 2 168 3| 1.1 0.4 1.4| 5.9 -4.1 1.9 0.9 0.05| 5.9 0.3 2500 295 2 175 1| 1.3 0.3 1.6| 6.1 -4.2 1.9 0.8 0.02| 5.3 0.1 3000 330 3 64 1| 1.1 0.2 1.3| 7.3 -5.0 2.2 0.7 0.03| 5.2 0.2 4000 328 3 38 1| 0.8 0.5 1.4| 7.3 -5.7 1.5 0.4 -0.03| 4.5 -0.1 5000 301 3 254 1| 0.7 0.8 1.4| 10.1 -8.3 1.8 0.4 -0.04| 4.2 -0.2 6000 285 4 238 2| 0.6 0.6 1.1| 10.6 -10.9 -0.2 -0.0 -0.07| 3.8 -0.3 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20251204.12.gif