UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:1200Z 11 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 1007 10 -24.9 -27.9 76 3.0 -25.2 175 10 247.8 247.8 247.5 248.8 0.38 1 1000 58 -24.5 -28.1 72 3.6 -24.8 175 10 248.6 248.7 248.3 249.7 0.38 2 978 220 -23.7 -27.2 73 3.5 -24.1 175 9 251.0 251.1 250.6 252.2 0.42 3 925 625 -26.3 -27.7 88 1.4 -26.4 140 3 252.4 252.5 251.7 253.6 0.42 4 918 680 -26.7 -27.8 90 1.1 -26.8 112 4 252.6 252.6 251.8 253.7 0.42 5 897 848 -23.7 -26.5 78 2.8 -24.0 28 8 257.3 257.4 256.0 258.7 0.49 6 850 1239 -25.7 -28.2 79 2.5 -25.9 235 7 259.2 259.3 257.5 260.5 0.44 7 799 1685 -28.5 -30.5 83 2.0 -28.7 246 13 260.9 260.9 258.6 261.9 0.38 8 788 1784 -28.7 -30.6 84 1.9 -28.9 249 14 261.7 261.7 259.3 262.8 0.38 9 781 1848 -28.7 -31.3 78 2.6 -28.9 250 15 262.4 262.4 259.8 263.4 0.36 10 773 1922 -28.1 -36.1 46 8.0 -28.7 251 13 263.8 263.8 260.6 264.4 0.23 11 770 1950 -27.9 -30.7 77 2.8 -28.2 252 12 264.3 264.3 261.3 265.4 0.38 12 768 1968 -28.1 -30.3 81 2.2 -28.3 252 12 264.3 264.3 261.3 265.4 0.40 13 736 2273 -29.1 -32.1 75 3.0 -29.4 246 9 266.4 266.5 262.8 267.4 0.35 14 700 2630 -31.1 -34.8 70 3.7 -31.4 230 8 268.0 268.1 263.9 268.9 0.28 15 617 3514 -36.3 -37.7 87 1.4 -36.4 218 8 271.9 272.0 266.5 272.7 0.24 16 610 3593 -36.1 -39.5 71 3.4 -36.3 216 8 273.0 273.1 267.1 273.7 0.20 17 522 4659 -42.3 -43.8 85 1.5 -42.3 200 11 278.0 278.0 270.2 278.5 0.15 18 517 4724 -41.9 -55.9 20 14.0 -42.3 195 11 279.3 279.3 270.8 279.4 0.04 19 516 4737 -41.7 -59.7 12 18.0 -42.1 194 12 279.7 279.7 271.0 279.7 0.02 20 500 4950 -41.9 -60.9 11 19.0 -42.3 180 14 282.0 282.0 272.3 282.0 0.02 21 400 6450 -46.5 -67.5 7 21.0 -46.9 170 28 294.6 294.6 278.9 294.6 0.01 22 377 6841 -48.3 -68.3 8 20.0 -48.6 170 29 297.2 297.2 280.1 297.2 0.01 23 356 7218 -47.7 -70.7 5 23.0 -48.0 174 30 302.9 302.9 282.5 303.0 0.01 24 328 7755 -49.9 -71.9 6 22.0 -50.2 162 32 307.1 307.1 284.2 307.1 0.01 25 302 8296 -47.9 -76.9 2 29.0 -48.3 169 31 317.2 317.2 287.8 317.3 0.00 26 300 8340 -48.1 -77.1 2 29.0 -48.5 170 30 317.6 317.6 287.9 317.6 0.00 27 282 8744 -49.5 -77.5 2 28.0 -49.8 178 27 321.2 321.2 289.1 321.2 0.00 28 250 9530 -49.3 -79.3 2 30.0 -49.7 185 20 332.8 332.8 292.4 332.8 0.00 29 220 10367 -50.1 -81.1 1 31.0 -50.5 170 20 343.9 343.9 295.3 343.9 0.00 30 212 10609 -49.5 -81.5 1 32.0 -50.0 178 22 348.5 348.5 296.3 348.5 0.00 31 200 10990 -50.9 -81.9 1 31.0 -51.4 190 21 352.2 352.2 297.1 352.2 0.00 32 195 11155 -51.3 -82.3 1 31.0 -51.7 197 19 354.1 354.1 297.5 354.1 0.00 33 185 11498 -49.9 -81.9 1 32.0 -50.4 211 15 361.7 361.7 299.0 361.7 0.00 34 163 12321 -52.3 -83.3 1 31.0 -52.8 184 11 371.0 371.0 300.8 371.0 0.00 35 158 12523 -51.3 -83.3 1 32.0 -51.8 159 10 376.0 376.0 301.6 376.1 0.00 36 150 12860 -52.5 -83.5 1 31.0 -53.0 220 8 379.6 379.6 302.2 379.6 0.00 37 149 12903 -52.9 -83.9 1 31.0 -53.4 221 8 379.7 379.7 302.2 379.7 0.00 38 139 13353 -51.3 -84.3 1 33.0 -51.9 235 9 390.1 390.1 303.8 390.1 0.00 39 121 14248 -54.1 -85.1 1 31.0 -54.6 262 10 400.7 400.7 305.3 400.8 0.00 40 108 14977 -54.3 -85.3 1 31.0 -54.8 350 1 413.6 413.6 307.0 413.6 0.00 41 105 15158 -53.9 -85.9 1 32.0 -54.5 306 7 417.7 417.7 307.4 417.7 0.00 42 101 15406 -55.3 -86.3 1 31.0 -55.8 314 10 419.7 419.7 307.7 419.7 0.00 43 100 15470 -55.1 -86.1 1 31.0 -55.6 325 10 421.3 421.3 307.9 421.3 0.00 44 70 17730 -59.7 -88.7 1 29.0 -60.2 350 18 456.7 456.7 311.5 456.7 0.00 45 59 18791 -62.1 -89.1 2 27.0 -62.5 340 18 474.2 474.2 313.0 474.2 0.00 46 55 19224 -61.5 -89.5 1 28.0 -61.9 345 18 485.1 485.1 313.8 485.2 0.00 47 50 19810 -64.5 -89.5 2 25.0 -64.8 345 20 491.5 491.5 314.3 491.5 0.00 48 41 21016 -67.1 -91.1 2 24.0 -67.4 321 29 513.7 513.7 315.9 513.7 0.00 49 37 21638 -65.3 -90.3 2 25.0 -65.7 337 24 533.6 533.6 317.1 533.7 0.00 50 30 22910 -66.9 -91.9 2 25.0 -67.3 335 46 562.3 562.3 318.8 562.3 0.00 51 21 25050 -68.1 -92.1 2 24.0 -68.6 342 50 619.0 619.0 321.5 619.0 0.00 52 20 25340 -70.3 -93.3 2 23.0 -70.6 340 58 621.0 621.0 321.5 621.0 0.00 53 11 28831 -75.5 -95.9 3 20.4 -75.8 345 89 718.0 718.0 325.0 718.0 0.00 54 10 29380 -76.3 -96.3 3 20.0 -76.6 345 84 734.7 734.7 325.5 734.8 0.00 55 7.4 31135 -72.1 -95.1 2 23.0 -72.8 345 85 817.9 817.9 327.7 817.9 0.01 56 5.8 32564 -73.7 -95.7 2 22.0 -74.4 869.9 870.0 328.8 870.0 0.01 TRP 377 6841 -48.3 -68.3 8 20.0 -48.6 170 29 297.2 297.2 280.1 297.2 0.01 WND 11 28831 -75.5 -95.9 3 20.4 -75.8 345 89 718.0 718.0 325.0 718.0 0.00 Sounding variables and indices 1000-500 mb thick: 4892.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 74.64 % Est. max temperature: -13.70 C = 7.34 F Sfc-Lift cond lev (LCL): 957.77 mb = 372.08 m = 1220.74 ft T: -24.68 C 700-500 lapse rate: 4.66 C/km ThetaE index: 0.00 C Layer 1007.0- 0.0 mb Conv cond level (CCL): 705.91 mb = 2570.20 m = 8432.31 ft Mean mixing ratio: 0.42 g/kg Conv temperature: -4.85 C = 23.27 F Cap Strength: 22.50 C Lifted Index: 24.17 C Risk: None Lifted Index @300 mb: 46.10 C Lifted Index @700 mb: 14.29 C Showalter Index: 17.67 C Risk: None Total Totals Index: 29.90 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 13.70 C K Index: -15.70 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 4.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.86 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 87199.34 J/kg Cap Strength: 23.55 C Lift Cond Lev (LCL): 916.05 mb = 695.28 m = 2281.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 232 at 8 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 1007 10 175 10 -0.9 10.0 | 125 9 -7.2 5.0 1 1000 58 175 10 -0.9 10.0 | 125 9 -7.2 5.0 2 967 305 175 8 -0.7 8.0 | 113 8 -7.0 3.0 3 927 610 125 4 -3.3 2.3 | 75 10 -9.6 -2.7 4 925 625 140 3 -1.9 2.3 | 72 9 -8.2 -2.7 5 889 914 355 9 0.8 -9.0 | 22 15 -5.5 -13.9 6 852 1219 245 7 6.3 3.0 | 359 2 0.0 -2.0 7 850 1239 235 7 5.7 4.0 | 31 1 -0.6 -0.9 8 783 1829 250 15 14.1 5.1 | 269 8 7.8 0.2 9 750 2134 255 8 7.7 2.1 | 334 3 1.4 -2.9 10 719 2438 235 11 9.0 6.3 | 243 3 2.7 1.4 11 700 2630 230 8 6.1 5.1 | 138 0 -0.2 0.2 12 689 2743 230 10 7.7 6.4 | 223 2 1.4 1.5 13 603 3658 215 8 4.6 6.6 | 133 2 -1.7 1.6 14 577 3962 195 2 0.5 1.9 | 62 7 -5.8 -3.0 15 552 4267 195 8 2.1 7.7 | 123 5 -4.2 2.8 16 528 4572 205 11 4.6 10.0 | 162 5 -1.7 5.0 17 505 4877 185 12 1.0 12.0 | 143 9 -5.3 7.0 18 500 4950 180 14 0.0 14.0 | 145 11 -6.3 9.1 19 483 5182 170 14 -2.4 13.8 | 135 12 -8.7 8.8 20 422 6096 165 29 -7.5 28.0 | 149 27 -13.8 23.1 21 403 6401 175 27 -2.4 26.9 | 158 24 -8.7 21.9 22 400 6450 170 28 -4.9 27.6 | 154 25 -11.2 22.6 23 385 6706 160 31 -10.6 29.1 | 145 30 -16.9 24.2 24 377 6841 170 29 -5.0 28.6 | 154 26 -11.3 23.6 25 351 7315 175 30 -2.6 29.9 | 160 26 -8.9 24.9 26 335 7620 160 30 -10.3 28.2 | 145 29 -16.6 23.2 27 320 7925 165 35 -9.1 33.8 | 152 33 -15.4 28.9 28 300 8340 170 30 -5.2 29.5 | 155 27 -11.5 24.6 29 265 9144 185 24 2.1 23.9 | 167 19 -4.2 19.0 30 250 9530 185 20 1.7 19.9 | 163 16 -4.6 15.0 31 242 9754 190 20 3.5 19.7 | 169 15 -2.8 14.7 32 220 10363 170 20 -3.5 19.7 | 146 18 -9.8 14.7 33 210 10668 180 23 0.0 23.0 | 161 19 -6.3 18.1 34 200 10990 190 21 3.6 20.7 | 170 16 -2.7 15.7 35 183 11582 215 14 8.0 11.5 | 195 7 1.7 6.5 36 174 11887 190 10 1.7 9.8 | 137 7 -4.6 4.9 37 166 12192 205 11 4.6 10.0 | 162 5 -1.7 5.0 38 159 12497 155 10 -4.2 9.1 | 111 11 -10.5 4.1 39 151 12802 200 10 3.4 9.4 | 147 5 -2.9 4.4 40 150 12860 220 8 5.1 6.1 | 135 2 -1.2 1.2 41 119 14326 265 10 10.0 0.9 | 318 5 3.7 -4.1 42 109 14935 0 0 -0.0 -0.0 | 52 8 -6.3 -4.9 43 104 15240 285 9 8.7 -2.3 | 342 8 2.4 -7.3 44 100 15470 325 10 5.7 -8.2 | 2 13 -0.6 -13.1 45 94 15850 310 10 7.7 -6.4 | 353 11 1.4 -11.4 46 90 16154 305 12 9.8 -6.9 | 343 12 3.5 -11.8 47 86 16459 325 6 3.4 -4.9 | 16 10 -2.9 -9.9 48 82 16764 325 10 5.7 -8.2 | 2 13 -0.6 -13.1 49 78 17069 15 12 -3.1 -11.6 | 30 19 -9.4 -16.5 50 71 17678 340 12 4.1 -11.3 | 8 16 -2.2 -16.2 51 70 17730 350 18 3.1 -17.7 | 8 23 -3.2 -22.7 52 67 17983 355 17 1.5 -16.9 | 12 22 -4.8 -21.9 53 61 18593 330 19 9.5 -16.5 | 352 22 3.2 -21.4 54 58 18898 345 17 4.4 -16.4 | 5 21 -1.9 -21.4 55 50 19810 345 20 5.2 -19.3 | 3 24 -1.1 -24.3 56 50 19812 355 17 1.5 -16.9 | 12 22 -4.8 -21.9 57 48 20117 340 20 6.8 -18.8 | 359 24 0.5 -23.7 58 45 20422 315 20 14.1 -14.1 | 338 21 7.8 -19.1 59 43 20726 330 32 16.0 -27.7 | 343 34 9.7 -32.7 60 41 21031 320 29 18.6 -22.2 | 336 30 12.3 -27.2 61 39 21336 335 23 9.7 -20.8 | 352 26 3.4 -25.8 62 33 22250 340 27 9.2 -25.4 | 354 30 2.9 -30.3 63 32 22555 335 49 20.7 -44.4 | 344 51 14.4 -49.4 64 30 22910 335 46 19.4 -41.7 | 344 48 13.1 -46.6 65 29 23165 350 45 7.8 -44.3 | 358 49 1.5 -49.3 66 27 23470 335 39 16.5 -35.3 | 346 42 10.2 -40.3 67 26 23774 345 53 13.7 -51.2 | 352 57 7.4 -56.1 68 22 24689 345 41 10.6 -39.6 | 354 45 4.3 -44.6 69 20 25340 340 58 19.8 -54.5 | 347 61 13.5 -59.5 70 17 26213 345 71 18.4 -68.6 | 351 75 12.1 -73.5 71 16 26822 345 56 14.5 -54.1 | 352 60 8.2 -59.0 72 14 27432 330 45 22.5 -39.0 | 340 47 16.2 -43.9 73 13 27737 350 56 9.7 -55.1 | 357 60 3.4 -60.1 74 11 28651 335 74 31.3 -67.1 | 341 76 25.0 -72.0 75 11 28831 345 89 23.0 -86.0 | 350 92 16.7 -90.9 76 11 28956 345 89 23.0 -86.0 | 350 92 16.7 -90.9 77 10 29380 345 84 21.7 -81.1 | 350 87 15.4 -86.1 78 7 29870 345 85 22.0 -82.1 | 350 88 15.7 -87.1 79 6 30175 335 73 30.9 -66.2 | 341 75 24.5 -71.1 Wind Parameters Mean winds (0-6000m): 201.9 at 10.7 knts Storm direction: 231.9 at 8.0 knts Shear (0-3000m) pos: 2.7 neg: 1.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 69.7 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -86.1 tot: -79.6 m^2/s^2 ave: -26.5 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 10.7 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.80 Bulk Shear: 4.18 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 ------------------------------------------------------------------------------- 500 171 8 112 8| 0.0 6.5 6.5| 0.0 -13.3 -13.3 -26.7 -0.89| 6.9 -6.1 1000 164 7 103 9| 7.0 3.2 10.3| 0.0 -77.0 -77.0 -77.0 -0.85| 14.7-12.6 1500 211 8 122 3| 4.7 2.0 6.7| 0.3 -82.9 -82.7 -55.1 -0.67| 14.7 -9.8 2000 234 9 255 1| 4.0 1.5 5.6| 4.4 -83.0 -78.6 -39.3 -0.51| 13.2 -6.7 2500 237 9 274 1| 3.2 1.7 5.0| 6.4 -85.6 -79.2 -31.7 -0.48| 12.1 -5.7 3000 235 9 260 1| 2.7 1.6 4.3| 6.5 -86.1 -79.6 -26.5 -0.46| 10.7 -5.0 4000 231 9 218 1| 2.0 1.2 3.3| 6.5 -90.8 -84.3 -21.1 -0.50| 9.0 -4.5 5000 221 9 164 2| 1.5 1.6 3.1| 17.2 -95.3 -78.1 -15.6 -0.34| 8.7 -3.0 6000 202 11 155 5| 1.2 2.5 3.7| 34.5 -99.3 -64.8 -10.8 -0.27| 8.6 -2.3 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20251211.12.gif