UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:0000Z 6 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 1018 10 -31.7 -35.0 73 3.3 -31.9 95 2 240.2 240.2 240.1 240.7 0.19 1 1011 59 -31.9 -34.2 80 2.3 -32.0 58 2 240.5 240.5 240.4 241.1 0.21 2 1004 108 -29.7 -31.7 83 2.0 -29.8 21 2 243.2 243.2 243.1 243.9 0.27 3 1000 137 -29.7 -31.7 83 2.0 -29.8 360 2 243.4 243.5 243.3 244.2 0.27 4 991 202 -28.1 -30.2 82 2.1 -28.3 6 5 245.7 245.7 245.5 246.5 0.31 5 984 252 -28.1 -30.1 83 2.0 -28.3 11 7 246.2 246.2 246.0 247.0 0.32 6 980 282 -25.5 -29.0 72 3.5 -25.8 13 8 249.1 249.1 248.7 250.0 0.35 7 972 341 -24.1 -28.2 69 4.1 -24.5 358 8 251.1 251.1 250.5 252.1 0.39 8 944 555 -21.9 -27.9 58 6.0 -22.5 267 2 255.4 255.5 254.3 256.6 0.41 9 925 705 -21.9 -27.9 58 6.0 -22.5 100 2 256.9 257.0 255.5 258.1 0.42 10 885 1032 -19.5 -23.5 71 4.0 -20.1 147 7 262.7 262.8 260.6 264.5 0.65 11 853 1306 -20.1 -22.0 85 1.9 -20.4 167 10 264.8 264.9 262.4 267.0 0.77 12 850 1332 -19.9 -22.2 82 2.3 -20.3 165 10 265.3 265.4 262.8 267.4 0.76 13 824 1562 -20.9 -25.0 70 4.1 -21.5 189 11 266.6 266.7 263.4 268.4 0.61 14 701 2731 -31.5 -31.7 98 0.2 -31.5 170 15 267.5 267.6 263.7 268.6 0.38 15 700 2741 -31.3 -31.5 98 0.2 -31.3 170 15 267.8 267.9 263.9 269.0 0.39 16 697 2772 -28.9 -31.1 81 2.2 -29.1 171 15 270.8 270.9 266.0 272.0 0.41 17 691 2833 -28.9 -33.3 66 4.4 -29.3 174 14 271.5 271.5 266.3 272.5 0.33 18 646 3312 -31.7 -43.7 30 12.0 -32.4 140 10 273.6 273.6 267.4 274.0 0.12 19 633 3455 -31.7 -39.7 45 8.0 -32.3 127 9 275.2 275.2 268.5 275.8 0.19 20 630 3489 -31.9 -35.2 72 3.3 -32.1 126 8 275.3 275.4 268.8 276.3 0.30 21 597 3866 -35.1 -36.9 84 1.8 -35.2 114 4 275.9 275.9 269.1 276.7 0.27 22 592 3925 -35.5 -38.3 75 2.8 -35.7 112 3 276.1 276.1 269.2 276.8 0.24 23 585 4007 -35.3 -45.3 35 10.0 -35.8 110 3 277.3 277.3 269.7 277.6 0.11 24 578 4091 -35.9 -40.9 60 5.0 -36.2 108 4 277.5 277.6 270.0 278.1 0.19 25 567 4224 -37.3 -41.9 62 4.6 -37.5 106 5 277.4 277.4 269.9 277.9 0.17 26 560 4310 -37.9 -45.9 43 8.0 -38.2 107 5 277.7 277.7 269.9 278.0 0.11 27 556 4359 -38.3 -44.3 53 6.0 -38.6 110 5 277.8 277.8 270.1 278.2 0.13 28 546 4483 -39.3 -51.3 27 12.0 -39.7 118 6 278.0 278.0 270.1 278.2 0.06 29 521 4802 -41.7 -45.3 68 3.6 -41.8 140 8 278.9 278.9 270.7 279.3 0.13 30 500 5080 -43.5 -49.5 51 6.0 -43.7 190 7 280.0 280.0 271.3 280.3 0.08 31 452 5753 -47.9 -55.9 39 8.0 -48.1 148 10 282.7 282.7 272.8 282.8 0.04 32 438 5960 -49.7 -55.7 49 6.0 -49.8 150 11 283.0 283.0 272.9 283.1 0.05 33 400 6550 -53.5 -58.5 54 5.0 -53.6 160 11 285.5 285.5 274.3 285.6 0.04 34 382 6844 -54.7 -62.7 37 8.0 -54.8 179 12 287.7 287.7 275.5 287.7 0.02 35 352 7363 -57.5 -64.5 41 7.0 -57.6 165 18 290.7 290.7 277.0 290.8 0.02 36 300 8370 -57.3 -69.3 20 12.0 -57.4 190 24 304.6 304.6 283.2 304.6 0.01 37 289 8606 -58.5 -70.5 20 12.0 -58.6 189 25 306.1 306.1 283.8 306.2 0.01 38 259 9303 -54.9 -75.9 6 21.0 -55.1 177 22 321.2 321.2 289.1 321.2 0.00 39 250 9530 -55.3 -77.3 5 22.0 -55.5 190 21 323.9 323.9 289.9 323.9 0.00 40 239 9817 -55.7 -78.7 4 23.0 -55.9 185 22 327.4 327.4 291.0 327.5 0.00 41 208 10708 -53.5 -80.5 2 27.0 -53.8 184 15 344.2 344.2 295.3 344.2 0.00 42 200 10960 -54.3 -80.3 3 26.0 -54.6 180 13 346.8 346.8 295.9 346.8 0.00 43 166 12147 -56.3 -83.3 2 27.0 -56.6 183 13 362.4 362.4 299.2 362.4 0.00 44 150 12790 -55.9 -83.9 2 28.0 -56.2 160 12 373.8 373.8 301.2 373.8 0.00 45 143 13093 -55.7 -83.7 2 28.0 -56.1 161 12 379.3 379.3 302.1 379.3 0.00 46 101 15288 -58.5 -86.5 2 28.0 -58.9 229 3 413.5 413.5 306.9 413.5 0.00 47 100 15350 -58.3 -86.3 2 28.0 -58.7 255 1 415.1 415.1 307.2 415.1 0.00 48 70 17580 -61.7 -87.7 2 26.0 -62.0 310 16 452.4 452.4 311.1 452.4 0.00 49 56 18966 -62.5 -88.5 2 26.0 -62.9 304 14 480.4 480.4 313.5 480.4 0.00 50 50 19670 -61.3 -88.3 2 27.0 -61.8 290 25 499.0 499.0 314.9 499.0 0.00 51 36 21707 -61.1 -89.1 1 28.0 -61.8 292 31 548.7 548.7 318.0 548.7 0.00 52 30 22850 -56.7 -88.7 1 32.0 -58.0 305 56 590.1 590.1 320.2 590.1 0.00 53 28 23288 -55.1 -88.1 1 33.0 -56.8 307 61 606.3 606.3 320.9 606.3 0.01 54 22 24832 -53.7 -86.7 1 33.0 -56.1 304 84 653.7 653.7 322.8 653.8 0.01 55 21 25129 -55.7 -87.7 1 32.0 -57.7 307 87 656.5 656.5 322.9 656.5 0.01 56 20 25440 -54.7 -86.7 1 32.0 -57.0 310 86 668.7 668.7 323.4 668.8 0.01 57 17 26481 -52.5 -86.5 1 34.0 -55.6 315 92 707.6 707.6 324.7 707.7 0.01 58 14 27719 -56.9 -87.9 1 31.0 -59.3 303 95 733.1 733.1 325.4 733.2 0.01 59 13 28190 -53.9 -86.9 1 33.0 -57.3 301 95 759.2 759.2 326.2 759.3 0.02 60 10 29870 -54.1 -88.1 1 34.0 -58.1 305 115 817.6 817.6 327.7 817.7 0.02 61 8.0 31317 -49.6 -85.4 1 35.9 -56.0 310 141 889.6 889.6 329.2 889.9 0.03 62 7.9 31399 -49.3 -85.3 1 36.0 -55.9 893.8 893.8 329.3 894.1 0.03 63 7.8 31482 -49.5 -85.5 1 36.0 -56.1 896.3 896.3 329.4 896.6 0.03 TRP 352 7363 -57.5 -64.5 41 7.0 -57.6 165 18 290.7 290.7 277.0 290.8 0.02 WND 8.0 31317 -49.6 -85.4 1 35.9 -56.0 310 141 889.6 889.6 329.2 889.9 0.03 Sounding variables and indices 1000-500 mb thick: 4943.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 67.05 % Est. max temperature: -8.00 C = 17.60 F Sfc-Lift cond lev (LCL): 962.37 mb = 414.35 m = 1359.41 ft T: -23.35 C 700-500 lapse rate: 5.22 C/km Conv cond level (CCL): 1011.00 mb = 58.95 m = 193.39 ft Mean mixing ratio: 0.35 g/kg Conv temperature: -28.19 C = -18.74 F Cap Strength: 22.91 C Lifted Index: 23.51 C Risk: None Lifted Index @300 mb: 37.72 C Lifted Index @700 mb: 15.09 C Showalter Index: 10.45 C Risk: None Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 21.30 C K Index: 1.20 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.31 J/kg Max Up Vert Vel: 12.11 m/s Conv Inhibition (B-): 72490.97 J/kg Cap Strength: 23.38 C Lift Cond Lev (LCL): 904.58 mb = 870.27 m = 2855.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 192 at 7 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 1018 10 95 2 -2.0 0.2 | 28 7 -3.4 -6.4 1 1000 137 360 2 -0.0 -2.0 | 9 9 -1.4 -8.6 2 977 305 15 9 -2.3 -8.7 | 14 16 -3.7 -15.3 3 937 610 245 1 0.9 0.4 | 5 6 -0.5 -6.2 4 925 705 100 2 -2.0 0.3 | 28 7 -3.4 -6.2 5 899 914 130 6 -4.6 3.9 | 66 7 -6.0 -2.7 6 863 1219 175 9 -0.8 9.0 | 137 3 -2.2 2.4 7 850 1332 165 10 -2.6 9.7 | 128 5 -4.0 3.1 8 828 1524 190 11 1.9 10.8 | 187 4 0.5 4.3 9 794 1829 185 14 1.2 13.9 | 179 7 -0.2 7.4 10 761 2134 185 18 1.6 17.9 | 181 11 0.2 11.4 11 730 2438 175 17 -1.5 16.9 | 164 11 -2.9 10.4 12 700 2741 170 15 -2.6 14.8 | 154 9 -4.0 8.2 13 700 2743 170 15 -2.6 14.8 | 154 9 -4.0 8.2 14 670 3048 185 12 1.0 12.0 | 176 5 -0.4 5.4 15 641 3353 130 10 -7.7 6.4 | 89 9 -9.1 -0.1 16 614 3658 120 5 -4.3 2.5 | 55 7 -5.7 -4.1 17 587 3962 110 3 -2.8 1.0 | 37 7 -4.2 -5.6 18 562 4267 105 5 -4.8 1.3 | 50 8 -6.2 -5.3 19 515 4877 145 8 -4.6 6.6 | 90 6 -6.0 -0.0 20 500 5080 190 7 1.2 6.9 | 148 0 -0.2 0.3 21 449 5791 145 10 -5.7 8.2 | 103 7 -7.1 1.6 22 429 6096 155 11 -4.6 10.0 | 119 7 -6.1 3.4 23 409 6401 150 10 -5.0 8.7 | 108 7 -6.4 2.1 24 400 6550 160 11 -3.8 10.3 | 126 6 -5.2 3.8 25 372 7010 190 13 2.3 12.8 | 188 6 0.8 6.2 26 355 7315 160 15 -5.1 14.1 | 139 10 -6.5 7.5 27 352 7363 165 18 -4.7 17.4 | 151 12 -6.1 10.8 28 338 7620 170 21 -3.6 20.7 | 160 15 -5.1 14.1 29 300 8370 190 24 4.2 23.6 | 189 17 2.8 17.1 30 292 8534 190 26 4.5 25.6 | 189 19 3.1 19.0 31 266 9144 185 20 1.7 19.9 | 181 13 0.3 13.3 32 253 9449 170 24 -4.2 23.6 | 162 18 -5.6 17.1 33 250 9530 190 21 3.6 20.7 | 189 14 2.2 14.1 34 230 10058 180 23 0.0 23.0 | 175 16 -1.4 16.4 35 220 10363 180 19 0.0 19.0 | 174 13 -1.4 12.4 36 209 10668 185 15 1.3 14.9 | 179 8 -0.1 8.4 37 200 10960 180 13 0.0 13.0 | 168 7 -1.4 6.4 38 200 10973 180 13 0.0 13.0 | 168 7 -1.4 6.4 39 190 11278 200 14 4.8 13.2 | 207 7 3.4 6.6 40 173 11887 170 10 -1.7 9.8 | 136 5 -3.1 3.3 41 165 12192 185 13 1.1 13.0 | 178 6 -0.3 6.4 42 157 12497 160 12 -4.1 11.3 | 130 7 -5.5 4.7 43 150 12790 160 12 -4.1 11.3 | 130 7 -5.5 4.7 44 150 12802 175 11 -1.0 11.0 | 152 5 -2.4 4.4 45 143 13106 160 12 -4.1 11.3 | 130 7 -5.5 4.7 46 136 13411 205 10 4.2 9.1 | 229 4 2.8 2.5 47 123 14021 175 10 -0.9 10.0 | 146 4 -2.3 3.4 48 102 15240 210 4 2.0 3.5 | 349 3 0.6 -3.1 49 100 15350 255 1 1.0 0.3 | 4 6 -0.4 -6.3 50 97 15545 255 1 1.0 0.3 | 4 6 -0.4 -6.3 51 76 17069 280 11 10.8 -1.9 | 312 13 9.4 -8.5 52 72 17374 305 11 9.0 -6.3 | 329 15 7.6 -12.9 53 70 17580 310 16 12.3 -10.3 | 327 20 10.8 -16.9 54 69 17678 280 17 16.7 -3.0 | 302 18 15.3 -9.5 55 59 18593 280 11 10.8 -1.9 | 312 13 9.4 -8.5 56 57 18898 305 15 12.3 -8.6 | 324 19 10.9 -15.2 57 54 19202 300 11 9.5 -5.5 | 326 15 8.1 -12.1 58 51 19507 270 16 16.0 -0.0 | 294 16 14.6 -6.6 59 50 19670 290 25 23.5 -8.6 | 304 27 22.1 -15.1 60 44 20422 310 21 16.1 -13.5 | 324 25 14.7 -20.1 61 42 20726 275 25 24.9 -2.2 | 290 25 23.5 -8.8 62 40 21031 300 31 26.8 -15.5 | 311 34 25.4 -22.1 63 38 21336 295 36 32.6 -15.2 | 305 38 31.2 -21.8 64 36 21641 290 29 27.3 -9.9 | 303 31 25.8 -16.5 65 33 22250 310 42 32.2 -27.0 | 318 46 30.8 -33.6 66 30 22850 305 56 45.9 -32.1 | 311 59 44.5 -38.7 67 29 23165 310 62 47.5 -39.9 | 315 65 46.1 -46.4 68 26 23774 295 55 49.8 -23.2 | 302 57 48.4 -29.8 69 21 24994 305 88 72.1 -50.5 | 309 91 70.7 -57.1 70 20 25440 310 86 65.9 -55.3 | 314 89 64.5 -61.9 71 18 26213 315 79 55.9 -55.9 | 319 83 54.5 -62.4 72 17 26518 315 94 66.5 -66.5 | 318 98 65.1 -73.0 73 16 26822 315 80 56.6 -56.6 | 319 84 55.2 -63.1 74 15 27432 305 95 77.8 -54.5 | 309 98 76.4 -61.1 75 13 28042 300 94 81.4 -47.0 | 304 96 80.0 -53.6 76 12 28956 305 99 81.1 -56.8 | 308 102 79.7 -63.4 77 11 29261 310 128 98.1 -82.3 | 313 131 96.6 -88.9 78 10 29870 305 115 94.2 -66.0 | 308 118 92.8 -72.5 79 8 30175 305 109 89.3 -62.5 | 308 112 87.9 -69.1 Wind Parameters Mean winds (0-6000m): 162.1 at 9.0 knts Storm direction: 192.1 at 6.7 knts Shear (0-3000m) pos: 1.4 neg: 2.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 144.8 deg Storm rel helicity (0-3000m) pos: 35.9 neg: -41.1 tot: -5.2 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.99 Bulk Shear: 24.53 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 6 5 10 12| 0.0 5.7 5.7| 2.3 -26.6 -24.3 -48.5 -0.41| 20.5 -8.4 1000 51 4 27 10| 0.0 3.0 3.0| 21.8 -26.6 -4.8 -4.8 0.09| 16.5 1.5 1500 142 6 69 5| 2.6 2.0 4.6| 30.7 -26.9 3.8 2.5 0.25| 14.5 3.7 2000 171 8 113 3| 2.0 2.9 4.8| 31.3 -27.8 3.5 1.8 0.22| 12.3 2.7 2500 175 10 145 4| 1.6 2.5 4.1| 31.6 -38.0 -6.5 -2.6 0.13| 10.9 1.5 3000 175 11 149 5| 1.4 2.1 3.5| 35.9 -41.1 -5.2 -1.7 0.14| 10.0 1.4 4000 168 10 131 5| 1.0 1.2 2.2| 35.9 -71.3 -35.3 -8.8 -0.11| 9.8 -1.1 5000 163 9 116 5| 1.3 0.9 2.3| 49.3 -71.3 -22.0 -4.4 -0.01| 8.9 -0.1 6000 162 9 115 5| 1.1 1.2 2.3| 52.0 -73.6 -21.6 -3.6 -0.01| 8.3 -0.0 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20251206.00.gif