UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:0000Z 10 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 1009 10 -16.3 -18.6 82 2.3 -16.7 275 2 256.2 256.3 255.9 258.5 0.87 1 1000 80 -16.7 -18.7 84 2.0 -17.0 225 2 256.5 256.6 256.1 258.8 0.87 2 995 118 -16.9 -18.9 84 2.0 -17.2 212 3 256.6 256.8 256.2 258.9 0.86 3 983 209 -14.7 -16.2 88 1.5 -15.0 181 4 259.7 259.9 259.2 262.7 1.10 4 970 310 -15.3 -16.4 91 1.1 -15.5 151 6 260.1 260.3 259.5 263.1 1.09 5 954 437 -12.3 -13.5 91 1.2 -12.6 168 6 264.4 264.6 263.4 268.2 1.41 6 937 574 -11.9 -12.9 92 1.0 -12.2 185 7 266.2 266.4 264.8 270.3 1.51 7 927 656 -12.3 -13.1 94 0.8 -12.5 194 9 266.6 266.8 265.1 270.7 1.50 8 925 673 -11.9 -13.2 90 1.3 -12.2 195 10 267.1 267.4 265.5 271.2 1.49 9 850 1318 -13.7 -15.1 89 1.4 -14.0 165 16 271.8 272.0 268.5 275.7 1.39 10 790 1873 -14.9 -15.9 92 1.0 -15.2 175 25 276.3 276.5 271.3 280.3 1.40 11 775 2017 -16.1 -19.0 78 2.9 -16.7 175 28 276.5 276.7 270.9 279.7 1.10 12 765 2115 -16.5 -17.9 89 1.4 -16.8 175 31 277.1 277.3 271.5 280.6 1.22 13 761 2154 -15.5 -15.7 98 0.2 -15.6 175 31 278.6 278.8 272.8 282.9 1.48 14 752 2244 -15.1 -16.5 89 1.4 -15.4 173 33 280.0 280.2 273.5 284.0 1.40 15 700 2781 -19.5 -20.2 94 0.7 -19.6 165 36 280.9 281.1 273.5 284.1 1.10 16 663 3182 -22.7 -23.2 96 0.5 -22.8 164 37 281.7 281.8 273.6 284.4 0.89 17 612 3767 -24.7 -25.9 90 1.2 -24.9 180 42 285.9 286.0 275.7 288.2 0.76 18 531 4781 -33.9 -34.1 98 0.2 -33.9 176 51 286.7 286.8 275.6 288.0 0.40 19 517 4967 -34.9 -38.0 73 3.1 -35.1 175 52 287.7 287.8 275.9 288.6 0.28 20 500 5200 -36.5 -40.1 69 3.6 -36.7 175 50 288.5 288.6 276.3 289.3 0.23 21 493 5298 -37.3 -41.2 67 3.9 -37.5 176 50 288.7 288.8 276.3 289.4 0.21 22 478 5510 -39.1 -42.3 72 3.2 -39.3 177 51 289.1 289.1 276.5 289.7 0.19 23 467 5669 -39.9 -46.9 47 7.0 -40.2 178 52 290.0 290.0 276.9 290.4 0.12 24 422 6354 -44.9 -53.9 36 9.0 -45.2 180 56 292.1 292.1 277.8 292.3 0.06 25 400 6710 -47.7 -55.7 39 8.0 -47.9 180 60 293.0 293.0 278.2 293.2 0.05 26 370 7219 -51.9 -59.9 38 8.0 -52.0 183 60 294.0 294.0 278.7 294.1 0.03 27 336 7834 -57.5 -59.1 82 1.6 -57.5 187 62 294.6 294.6 279.0 294.7 0.04 28 333 7891 -58.1 -60.0 79 1.9 -58.1 188 62 294.5 294.5 278.9 294.7 0.04 29 320 8140 -59.7 -62.9 66 3.2 -59.7 191 64 295.7 295.7 279.4 295.8 0.03 30 305 8438 -62.1 -64.2 76 2.1 -62.1 194 66 296.4 296.4 279.8 296.5 0.02 31 300 8540 -62.7 -65.2 72 2.5 -62.7 195 67 297.0 297.0 280.0 297.0 0.02 32 295 8644 -63.1 -66.6 63 3.4 -63.2 195 68 297.7 297.8 280.4 297.8 0.02 33 289 8771 -63.7 -68.3 53 4.6 -63.7 195 66 298.7 298.7 280.8 298.8 0.01 34 256 9522 -62.5 -72.5 25 10.0 -62.6 195 61 311.0 311.0 285.7 311.1 0.01 35 250 9670 -61.3 -72.3 22 11.0 -61.4 185 60 314.9 314.9 287.1 315.0 0.01 36 225 10323 -59.1 -75.1 11 16.0 -59.2 190 44 327.9 327.9 291.2 328.0 0.01 37 223 10379 -58.5 -74.5 11 16.0 -58.6 190 42 329.7 329.7 291.6 329.7 0.01 38 210 10754 -58.9 -74.9 11 16.0 -59.0 195 37 334.8 334.8 293.0 334.8 0.01 39 200 11060 -57.7 -74.7 10 17.0 -57.9 195 32 341.4 341.4 294.7 341.4 0.01 40 162 12400 -55.1 -75.1 7 20.0 -55.4 200 19 367.0 367.0 300.0 367.0 0.01 41 150 12890 -56.5 -75.5 7 19.0 -56.8 195 11 372.7 372.7 301.1 372.8 0.01 42 147 13018 -57.3 -76.3 7 19.0 -57.6 189 12 373.5 373.5 301.2 373.5 0.01 43 133 13652 -56.7 -75.7 7 19.0 -57.0 205 14 385.4 385.4 303.1 385.5 0.01 44 112 14737 -58.5 -78.5 6 20.0 -58.8 227 5 401.5 401.5 305.4 401.5 0.01 45 100 15450 -58.3 -79.3 5 21.0 -58.6 260 11 415.1 415.1 307.2 415.1 0.01 46 70 17670 -62.1 -84.1 4 22.0 -62.4 345 14 451.5 451.5 311.0 451.6 0.00 47 55 19143 -66.7 -86.7 4 20.0 -66.9 336 27 473.2 473.2 312.9 473.2 0.00 48 50 19720 -66.3 -86.3 4 20.0 -66.5 335 32 487.2 487.2 314.0 487.3 0.00 49 44 20493 -65.9 -86.9 4 21.0 -66.2 342 33 506.4 506.4 315.4 506.4 0.00 50 30 22790 -69.9 -89.9 4 20.0 -70.2 340 35 554.1 554.1 318.3 554.1 0.00 51 20 25180 -72.5 -92.5 3 20.0 -72.8 330 50 614.2 614.3 321.2 614.3 0.00 52 12 28211 -67.5 -91.5 2 24.0 -68.4 345 74 728.6 728.6 325.3 728.6 0.01 53 10 29300 -70.3 -93.3 2 23.0 -71.0 340 71 757.1 757.1 326.1 757.2 0.01 54 9.4 29666 -72.1 -94.1 2 22.0 -72.7 338 72 763.8 763.8 326.3 763.9 0.01 55 6.6 31767 -68.5 -92.5 2 24.0 -69.8 349 89 860.2 860.3 328.6 860.3 0.01 TRP 289 8771 -63.7 -68.3 53 4.6 -63.7 195 66 298.7 298.7 280.8 298.8 0.01 WND 295 8644 -63.1 -66.6 63 3.4 -63.2 195 68 297.7 297.8 280.4 297.8 0.02 Sounding variables and indices 1000-500 mb thick: 5120.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 90.35 % Est. max temperature: -1.24 C = 29.76 F Sfc-Lift cond lev (LCL): 971.84 mb = 295.73 m = 970.24 ft T: -15.21 C 700-500 lapse rate: 7.03 C/km ThetaE index: 0.60 C Layer 775.0- 765.0 mb Conv cond level (CCL): 1000.00 mb = 80.00 m = 262.46 ft Mean mixing ratio: 1.25 g/kg Conv temperature: -13.72 C = 7.31 F Cap Strength: 18.11 C Lifted Index: 18.56 C Risk: None Lifted Index @300 mb: 21.92 C Lifted Index @700 mb: 14.26 C Showalter Index: 10.82 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.80 C Cross Totals Index: 21.40 C K Index: 7.00 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.34 J/kg Max Up Vert Vel: 10.33 m/s Conv Inhibition (B-): 70207.53 J/kg Cap Strength: 18.31 C Lift Cond Lev (LCL): 939.75 mb = 551.90 m = 1810.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 205 at 25 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 1009 10 275 2 2.0 -0.2 | 21 25 -8.8 -23.3 1 1000 80 225 2 1.4 1.4 | 23 24 -9.3 -21.7 2 971 305 150 6 -3.0 5.2 | 38 23 -13.8 -17.9 3 933 610 190 7 1.2 6.9 | 31 19 -9.5 -16.2 4 925 673 195 10 2.6 9.7 | 31 16 -8.2 -13.4 5 896 914 200 12 4.1 11.3 | 29 14 -6.7 -11.8 6 861 1219 155 14 -5.9 12.7 | 58 20 -16.7 -10.4 7 850 1318 165 16 -4.1 15.5 | 63 17 -14.9 -7.6 8 794 1829 175 24 -2.1 23.9 | 94 13 -12.9 0.8 9 763 2134 175 31 -2.7 30.9 | 120 16 -13.5 7.8 10 733 2438 170 36 -6.3 35.5 | 126 21 -17.0 12.4 11 704 2743 170 37 -6.4 36.4 | 128 22 -17.2 13.3 12 700 2781 165 36 -9.3 34.8 | 120 23 -20.1 11.7 13 674 3048 160 36 -12.3 33.8 | 115 25 -23.1 10.7 14 620 3658 180 42 0.0 42.0 | 150 22 -10.8 18.9 15 569 4267 180 44 0.0 44.0 | 153 24 -10.8 20.9 16 523 4877 175 53 -4.6 52.8 | 153 33 -15.4 29.7 17 500 5200 175 50 -4.4 49.8 | 150 31 -15.1 26.7 18 438 6096 180 54 0.0 54.0 | 161 33 -10.8 30.9 19 400 6710 180 60 0.0 60.0 | 164 38 -10.8 36.9 20 347 7620 185 60 5.2 59.8 | 171 37 -5.5 36.7 21 300 8540 195 67 17.3 64.7 | 189 42 6.6 41.6 22 295 8644 195 68 17.6 65.7 | 189 43 6.8 42.6 23 289 8771 195 66 17.1 63.8 | 189 41 6.3 40.7 24 286 8839 195 68 17.6 65.7 | 189 43 6.8 42.6 25 272 9144 195 66 17.1 63.8 | 189 41 6.3 40.7 26 259 9449 200 61 20.9 57.3 | 196 36 10.1 34.2 27 250 9670 185 60 5.2 59.8 | 171 37 -5.5 36.7 28 247 9754 185 54 4.7 53.8 | 169 31 -6.1 30.7 29 235 10058 190 62 10.8 61.1 | 180 38 0.0 38.0 30 224 10363 190 42 7.3 41.4 | 169 19 -3.5 18.3 31 213 10668 195 39 10.1 37.7 | 177 15 -0.7 14.6 32 200 11060 195 32 8.3 30.9 | 162 8 -2.5 7.8 33 193 11278 200 33 11.3 31.0 | 184 8 0.5 7.9 34 176 11887 195 31 8.0 29.9 | 158 7 -2.7 6.8 35 167 12192 190 24 4.2 23.6 | 95 7 -6.6 0.5 36 160 12497 205 17 7.2 15.4 | 25 8 -3.6 -7.7 37 152 12802 200 10 3.4 9.4 | 28 16 -7.3 -13.7 38 150 12890 195 11 2.8 10.6 | 32 15 -7.9 -12.5 39 145 13106 185 12 1.0 12.0 | 41 15 -9.7 -11.1 40 138 13411 215 14 8.0 11.5 | 13 12 -2.7 -11.6 41 125 14021 190 14 2.4 13.8 | 42 12 -8.3 -9.3 42 119 14326 220 10 6.4 7.7 | 16 16 -4.3 -15.4 43 108 14935 230 3 2.3 1.9 | 22 23 -8.5 -21.2 44 103 15240 260 9 8.9 1.6 | 5 22 -1.9 -21.5 45 100 15450 260 11 10.8 1.9 | 360 21 0.1 -21.2 46 98 15545 260 11 10.8 1.9 | 360 21 0.1 -21.2 47 94 15850 310 14 10.7 -9.0 | 0 32 -0.0 -32.1 48 77 17069 350 4 0.7 -3.9 | 20 29 -10.1 -27.0 49 73 17374 315 20 14.1 -14.1 | 355 37 3.4 -37.2 50 70 17670 345 14 3.6 -13.5 | 11 37 -7.1 -36.6 51 66 17983 345 14 3.6 -13.5 | 11 37 -7.1 -36.6 52 63 18288 350 16 2.8 -15.8 | 12 40 -8.0 -38.9 53 60 18593 330 26 13.0 -22.5 | 357 46 2.2 -45.6 54 57 18898 320 25 16.1 -19.2 | 353 43 5.3 -42.2 55 54 19202 340 27 9.2 -25.4 | 2 48 -1.5 -48.5 56 50 19720 335 32 13.5 -29.0 | 357 52 2.8 -52.1 57 44 20422 345 33 8.5 -31.9 | 2 55 -2.2 -55.0 58 42 20726 330 33 16.5 -28.6 | 354 52 5.7 -51.7 59 40 21031 350 32 5.6 -31.5 | 5 55 -5.2 -54.6 60 38 21336 345 34 8.8 -32.8 | 2 56 -2.0 -55.9 61 33 22250 325 40 22.9 -32.8 | 348 57 12.2 -55.9 62 30 22790 340 35 12.0 -32.9 | 359 56 1.2 -56.0 63 30 22860 345 36 9.3 -34.8 | 1 58 -1.4 -57.9 64 27 23470 340 44 15.0 -41.3 | 356 65 4.3 -64.4 65 24 24079 335 40 16.9 -36.3 | 354 60 6.1 -59.3 66 22 24689 345 58 15.0 -56.0 | 357 79 4.3 -79.1 67 21 24994 330 55 27.5 -47.6 | 347 73 16.7 -70.7 68 20 25180 330 50 25.0 -43.3 | 348 68 14.2 -66.4 69 16 26518 340 48 16.4 -45.1 | 355 68 5.7 -68.2 70 14 27127 340 69 23.6 -64.8 | 352 89 12.8 -87.9 71 14 27432 345 61 15.8 -58.9 | 356 82 5.0 -82.0 72 12 28042 345 83 21.5 -80.2 | 354 104 10.7 -103.3 73 11 28651 345 51 13.2 -49.3 | 358 72 2.4 -72.4 74 10 29300 340 71 24.3 -66.7 | 351 91 13.5 -89.8 75 9 29566 335 74 31.3 -67.1 | 347 92 20.5 -90.2 76 7 29870 345 73 18.9 -70.5 | 355 94 8.1 -93.6 77 6 30175 350 96 16.7 -94.5 | 357 118 5.9 -117.6 Wind Parameters Mean winds (0-6000m): 175.0 at 34.0 knts Storm direction: 205.0 at 25.5 knts Shear (0-3000m) pos: 2.7 neg: 4.3 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 144.0 neg: -44.2 tot: 99.8 m^2/s^2 ave: 33.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 4.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.47 Bulk Shear: 113.74 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 ------------------------------------------------------------------------------- 500 169 5 32 22| 0.0 7.4 7.4| 39.3 -6.9 32.4 64.8 0.48| 11.4 5.5 1000 187 7 32 19| 3.2 3.7 6.9| 51.2 -14.7 36.5 36.5 0.33| 10.8 3.6 1500 176 10 41 17| 2.1 5.1 7.2| 89.6 -14.7 74.8 49.9 0.46| 11.7 5.4 2000 175 13 50 15| 4.0 3.8 7.8|122.2 -14.7 107.4 53.7 0.57| 11.3 6.4 2500 174 17 65 14| 3.2 4.8 8.0|141.5 -14.7 126.8 50.7 0.56| 10.8 6.0 3000 172 21 79 14| 2.7 4.3 7.0|144.0 -44.2 99.8 33.3 0.42| 10.2 4.3 4000 173 26 99 14| 3.7 3.2 6.9|233.9 -44.2 189.6 47.4 0.53| 9.6 5.1 5000 174 30 117 15| 2.9 3.6 6.5|237.2 -50.5 186.7 37.3 0.46| 8.9 4.0 6000 175 34 128 17| 2.8 3.0 5.8|279.7 -55.9 223.8 37.3 0.47| 8.0 3.8 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20251210.00.gif