UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:0000Z 27 DEC 25 Station: CWMW WMO ident: 71722 Latitude: 46.30 Longitude: -76.00 Elevation: 189.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 144 70 3 SFC 993 189 -10.5 -19.5 48 9.0 -12.2 70 3 263.2 263.3 261.3 265.5 0.82 2 992 197 -13.5 -13.5 100 0.0 -13.5 71 3 260.2 260.5 260.1 263.9 1.36 3 991 205 -13.5 -18.0 69 4.5 -14.3 71 4 260.3 260.5 259.3 262.9 0.93 4 989 220 -13.7 -19.7 60 6.0 -14.7 73 4 260.3 260.4 259.0 262.5 0.81 5 931 684 -17.3 -23.3 60 6.0 -18.2 116 19 261.1 261.2 259.4 262.9 0.63 6 925 733 -17.1 -24.1 55 7.0 -18.1 120 23 261.8 261.9 259.8 263.5 0.59 7 900 940 -12.9 -27.9 27 15.0 -15.2 132 26 268.2 268.3 264.3 269.5 0.43 8 894 991 -12.1 -40.1 8 28.0 -15.2 136 25 269.6 269.6 264.6 270.0 0.13 9 884 1076 -11.9 -31.9 17 20.0 -14.7 143 24 270.6 270.7 265.7 271.5 0.30 10 859 1295 -12.9 -19.9 56 7.0 -14.3 162 20 271.8 272.0 267.7 274.4 0.92 11 856 1322 -9.9 -12.0 85 2.1 -10.5 165 20 275.2 275.5 271.3 280.2 1.78 12 854 1340 -9.7 -11.8 85 2.1 -10.3 167 19 275.6 275.9 271.6 280.7 1.81 13 850 1376 -9.9 -11.9 85 2.0 -10.5 170 19 275.8 276.1 271.6 280.9 1.80 14 817 1681 -10.9 -12.7 87 1.8 -11.4 167 21 277.9 278.2 272.8 282.9 1.76 15 814 1709 -8.5 -9.7 91 1.2 -8.9 167 21 280.7 281.1 275.2 287.1 2.25 16 764 2200 -9.5 -10.5 92 1.0 -9.8 163 22 284.7 285.1 277.3 291.3 2.25 17 748 2364 -8.5 -9.4 93 0.9 -8.8 181 20 287.6 288.0 279.0 294.9 2.50 18 700 2877 -9.7 -10.6 93 0.9 -10.0 210 10 291.7 292.2 280.9 299.0 2.43 19 640 3567 -10.9 -11.8 93 0.9 -11.2 243 21 298.0 298.4 283.5 305.4 2.42 20 500 5430 -20.3 -22.4 83 2.1 -20.8 265 33 308.3 308.5 286.2 312.5 1.27 21 486 5641 -21.3 -23.7 81 2.4 -21.8 276 34 309.6 309.8 286.5 313.4 1.16 22 405 6962 -31.5 -35.0 71 3.5 -31.9 283 36 312.9 313.0 286.9 314.6 0.48 23 400 7050 -32.3 -35.5 73 3.2 -32.7 280 36 313.0 313.1 286.9 314.6 0.46 24 370 7595 -36.9 -39.9 74 3.0 -37.2 275 38 314.0 314.0 287.1 315.1 0.32 25 361 7765 -38.5 -43.1 62 4.6 -38.8 273 38 314.0 314.1 287.1 314.9 0.23 26 337 8234 -42.5 -46.6 64 4.1 -42.8 265 43 314.8 314.8 287.2 315.4 0.17 27 300 9010 -48.7 -52.6 64 3.9 -48.8 250 60 316.7 316.7 287.8 317.1 0.10 28 261 9908 -55.9 -60.8 54 4.9 -56.0 255 72 319.0 319.0 288.5 319.2 0.04 29 257 10006 -56.7 -61.7 53 5.0 -56.8 255 72 319.2 319.2 288.5 319.4 0.04 30 250 10180 -58.5 -63.4 53 4.9 -58.6 260 68 319.1 319.1 288.5 319.2 0.03 31 246 10281 -59.3 -62.6 65 3.3 -59.3 260 67 319.4 319.4 288.6 319.5 0.03 32 245 10307 -59.3 -62.4 67 3.1 -59.3 260 67 319.7 319.8 288.7 319.9 0.04 33 242 10384 -59.1 -70.1 23 11.0 -59.2 261 65 321.2 321.2 289.1 321.2 0.01 34 227 10785 -60.3 -70.3 26 10.0 -60.4 268 61 325.3 325.3 290.4 325.3 0.01 35 202 11517 -57.9 -76.9 7 19.0 -58.1 288 58 340.1 340.1 294.3 340.1 0.01 36 200 11580 -58.1 -77.1 7 19.0 -58.3 290 58 340.8 340.8 294.5 340.8 0.01 37 188 11968 -59.3 -78.3 7 19.0 -59.5 288 55 344.9 344.9 295.5 344.9 0.00 38 173 12491 -57.3 -82.3 3 25.0 -57.5 275 53 356.5 356.5 298.0 356.5 0.00 39 150 13390 -58.5 -83.5 3 25.0 -58.7 290 64 369.3 369.3 300.4 369.3 0.00 40 146 13559 -58.9 -83.9 3 25.0 -59.2 293 66 371.5 371.5 300.8 371.5 0.00 41 142 13733 -57.3 -84.3 2 27.0 -57.6 295 67 377.2 377.2 301.8 377.2 0.00 42 133 14144 -58.7 -84.7 2 26.0 -59.0 295 57 381.9 381.9 302.5 381.9 0.00 43 127 14434 -56.3 -84.3 2 28.0 -56.7 295 56 391.3 391.3 304.0 391.3 0.00 44 113 15168 -59.7 -85.7 2 26.0 -60.0 295 63 398.2 398.2 305.0 398.2 0.00 45 106 15567 -58.9 -85.9 2 27.0 -59.2 289 46 407.1 407.1 306.2 407.1 0.00 46 102 15807 -60.1 -86.1 2 26.0 -60.4 283 59 409.3 409.3 306.4 409.3 0.00 47 100 15930 -59.9 -85.9 2 26.0 -60.2 280 65 412.0 412.0 306.7 412.0 0.00 48 92 16452 -60.7 -86.7 2 26.0 -61.0 295 71 420.4 420.4 307.7 420.4 0.00 49 82 17173 -58.5 -86.5 2 28.0 -58.9 292 51 438.9 438.9 309.8 438.9 0.00 50 70 18160 -63.1 -88.1 2 25.0 -63.4 295 45 449.4 449.4 310.8 449.4 0.00 51 68 18337 -63.7 -87.7 2 24.0 -64.0 293 45 451.8 451.8 311.0 451.9 0.00 52 50 20210 -64.7 -88.7 2 24.0 -65.0 305 49 491.0 491.0 314.3 491.0 0.00 53 49 20333 -63.9 -88.9 2 25.0 -64.3 306 47 495.8 495.8 314.7 495.8 0.00 54 32 22904 -70.1 -91.1 3 21.0 -70.4 285 50 543.4 543.4 317.7 543.4 0.00 55 30 23290 -67.9 -90.9 2 23.0 -68.2 290 49 559.5 559.5 318.6 559.6 0.00 56 27 23928 -65.1 -90.1 2 25.0 -65.7 290 47 584.5 584.5 319.9 584.5 0.00 57 22 25167 -68.5 -91.5 2 23.0 -68.9 279 58 609.6 609.6 321.0 609.7 0.00 58 20 25740 -67.5 -91.5 2 24.0 -68.0 275 68 629.6 629.6 321.9 629.6 0.00 59 16 27085 -67.1 -92.1 2 25.0 -67.8 274 67 672.3 672.4 323.5 672.4 0.00 60 15 27478 -63.9 -90.9 1 27.0 -65.0 272 64 695.5 695.5 324.3 695.6 0.01 61 14 27901 -64.1 -91.1 1 27.0 -65.2 271 61 708.7 708.7 324.7 708.7 0.01 62 13 28358 -60.9 -89.9 1 29.0 -62.6 270 63 735.0 735.0 325.5 735.0 0.01 63 13 28358 -61.3 -89.3 1 28.0 -62.9 270 63 733.6 733.6 325.4 733.6 0.01 TRP 246 10281 -59.3 -62.6 65 3.3 -59.3 260 67 319.4 319.4 288.6 319.5 0.03 WND 261 9908 -55.9 -60.8 54 4.9 -56.0 255 72 319.0 319.0 288.5 319.2 0.04 Sounding variables and indices 1000-500 mb thick: 5286.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 80.66 % Est. max temperature: 2.50 C = 36.51 F Sfc-Lift cond lev (LCL): 858.83 mb = 1296.60 m = 4253.87 ft T: -12.73 C 700-500 lapse rate: 4.15 C/km ThetaE index: 2.96 C Layer 992.0- 931.0 mb Conv cond level (CCL): 399.94 mb = 7051.02 m = 23133.00 ft Mean mixing ratio: 0.63 g/kg Conv temperature: 39.23 C = 102.61 F Cap Strength: 30.10 C Lifted Index: 36.22 C Risk: None Lifted Index @300 mb: 37.18 C Lifted Index @700 mb: 25.55 C Showalter Index: 22.92 C Risk: None Total Totals Index: 18.80 C Risk: None Vertical Totals Index: 10.40 C Cross Totals Index: 8.40 C K Index: -2.40 Risk: None Sweat Index: 220.52 Risk: None Energy Index: 6.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.85 J/kg Max Up Vert Vel: 8.35 m/s Conv Inhibition (B-): 64394.33 J/kg Cap Strength: 35.86 C Lift Cond Lev (LCL): 827.61 mb = 1581.51 m = 5188.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 16 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 ---------------------------------------------------------- 0 993 189 70 3 -2.8 -1.0 | 79 19 -18.5 -3.6 1 978 305 80 7 -6.9 -1.2 | 80 23 -22.6 -3.8 2 940 610 110 14 -13.2 4.8 | 94 29 -28.8 2.2 3 925 733 120 23 -19.9 11.5 | 104 37 -35.6 8.9 4 903 914 130 27 -20.7 17.4 | 112 39 -36.4 14.8 5 868 1219 155 21 -8.9 19.0 | 124 30 -24.6 16.5 6 850 1376 170 19 -3.3 18.7 | 130 25 -19.0 16.1 7 834 1524 170 20 -3.5 19.7 | 132 26 -19.2 17.1 8 802 1829 165 21 -5.4 20.3 | 130 28 -21.1 17.7 9 771 2134 155 22 -9.3 19.9 | 125 30 -25.0 17.4 10 741 2438 190 20 3.5 19.7 | 145 21 -12.2 17.1 11 712 2743 210 10 5.0 8.7 | 120 12 -10.7 6.1 12 700 2877 210 10 5.0 8.7 | 120 12 -10.7 6.1 13 684 3048 245 13 11.8 5.5 | 127 5 -3.9 2.9 14 657 3353 250 24 22.6 8.2 | 231 9 6.9 5.6 15 632 3658 240 19 16.5 9.5 | 186 7 0.8 6.9 16 607 3962 240 17 14.7 8.5 | 171 6 -1.0 5.9 17 583 4267 255 21 20.3 5.4 | 238 5 4.6 2.9 18 560 4572 275 22 21.9 -1.9 | 306 8 6.2 -4.5 19 538 4877 270 20 20.0 -0.0 | 301 5 4.3 -2.6 20 517 5182 255 22 21.3 5.7 | 241 6 5.6 3.1 21 500 5430 265 33 32.9 2.9 | 269 17 17.2 0.3 22 476 5791 285 35 33.8 -9.1 | 303 22 18.1 -11.6 23 456 6096 285 34 32.8 -8.8 | 304 21 17.2 -11.4 24 419 6706 290 37 34.8 -12.7 | 309 24 19.1 -15.2 25 400 7050 280 36 35.5 -6.3 | 294 22 19.8 -8.8 26 368 7620 275 38 37.9 -3.3 | 285 23 22.2 -5.9 27 352 7925 270 37 37.0 -0.0 | 277 21 21.3 -2.6 28 300 9010 250 60 56.4 20.5 | 246 44 40.7 18.0 29 294 9144 250 60 56.4 20.5 | 246 44 40.7 18.0 30 261 9908 255 72 69.5 18.6 | 253 56 53.9 16.1 31 255 10058 255 72 69.5 18.6 | 253 56 53.9 16.1 32 250 10180 260 68 67.0 11.8 | 260 52 51.3 9.2 33 246 10281 260 67 66.0 11.6 | 260 51 50.3 9.1 34 231 10668 265 61 60.8 5.3 | 267 45 45.1 2.7 35 200 11580 290 58 54.5 -19.8 | 300 45 38.8 -22.4 36 190 11887 290 55 51.7 -18.8 | 301 42 36.0 -21.4 37 173 12497 275 53 52.8 -4.6 | 281 38 37.1 -7.2 38 157 13106 290 49 46.0 -16.8 | 302 36 30.4 -19.3 39 150 13390 290 64 60.1 -21.9 | 299 51 44.5 -24.5 40 142 13716 295 67 60.7 -28.3 | 304 55 45.0 -30.9 41 129 14326 295 53 48.0 -22.4 | 308 41 32.3 -25.0 42 117 14935 295 68 61.6 -28.7 | 304 56 45.9 -31.3 43 112 15240 295 61 55.3 -25.8 | 306 49 39.6 -28.4 44 106 15545 290 45 42.3 -15.4 | 304 32 26.6 -18.0 45 100 15930 280 65 64.0 -11.3 | 286 50 48.3 -13.9 46 96 16154 280 65 64.0 -11.3 | 286 50 48.3 -13.9 47 92 16459 295 71 64.3 -30.0 | 304 59 48.7 -32.6 48 88 16764 305 64 52.4 -36.7 | 317 54 36.7 -39.3 49 79 17374 285 45 43.5 -11.6 | 297 31 27.8 -14.2 50 72 17983 300 64 55.4 -32.0 | 311 53 39.7 -34.6 51 70 18160 295 45 40.8 -19.0 | 311 33 25.1 -21.6 52 65 18593 290 44 41.3 -15.0 | 304 31 25.7 -17.6 53 56 19507 295 66 59.8 -27.9 | 305 54 44.1 -30.5 54 51 20117 310 51 39.1 -32.8 | 327 42 23.4 -35.4 55 50 20210 305 49 40.1 -28.1 | 321 39 24.5 -30.7 56 46 20726 310 42 32.2 -27.0 | 331 34 16.5 -29.6 57 44 21031 295 40 36.3 -16.9 | 313 28 20.6 -19.5 58 41 21336 290 42 39.5 -14.4 | 305 29 23.8 -16.9 59 39 21641 280 45 44.3 -7.8 | 290 30 28.6 -10.4 60 36 22250 305 50 41.0 -28.7 | 321 40 25.3 -31.2 61 32 22860 285 50 48.3 -12.9 | 295 36 32.6 -15.5 62 30 23290 290 49 46.0 -16.8 | 302 36 30.4 -19.3 63 26 24079 290 46 43.2 -15.7 | 304 33 27.5 -18.3 64 25 24384 285 44 42.5 -11.4 | 298 30 26.8 -14.0 65 20 25740 275 68 67.7 -5.9 | 279 53 52.1 -8.5 66 19 25908 265 63 62.8 5.5 | 266 47 47.1 2.9 67 17 26213 275 70 69.7 -6.1 | 279 55 54.0 -8.7 68 14 26822 270 59 59.0 -0.0 | 273 43 43.3 -2.6 69 11 27432 270 84 84.0 -0.0 | 272 68 68.3 -2.6 70 8 28346 265 88 87.7 7.7 | 266 72 72.0 5.1 Wind Parameters Mean winds (0-6000m): 230.7 at 21.2 knts Storm direction: 260.7 at 15.9 knts Shear (0-3000m) pos: 4.0 neg: 0.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 113.8 deg Storm rel helicity (0-3000m) pos: 304.1 neg: -44.8 tot: 259.3 m^2/s^2 ave: 86.4 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 15.0 stream: 5.9 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.32 Bulk Shear: 109.88 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 ------------------------------------------------------------------------------- 500 101 10 89 26| 18.4 0.0 18.4| 76.1 0.0 76.1 152.3 0.55| 19.6 10.7 1000 124 17 103 31| 11.0 0.0 11.0|210.1 0.0 210.1 210.1 0.63| 19.9 12.6 1500 139 18 112 30| 7.2 0.0 7.2|239.9 -2.0 237.9 158.6 0.60| 16.2 9.7 2000 146 19 117 29| 5.4 0.6 6.1|251.3 -21.8 229.5 114.8 0.51| 13.8 7.0 2500 153 19 121 28| 3.1 0.5 3.6|294.5 -39.1 255.4 102.2 0.40| 15.0 6.0 3000 161 18 123 26| 4.0 0.4 4.4|304.1 -44.8 259.3 86.4 0.39| 15.0 5.9 4000 184 18 137 21| 3.2 0.5 3.7|315.0 -57.4 257.6 64.4 0.34| 13.4 4.6 5000 206 19 152 16| 2.8 1.0 3.8|328.0 -65.8 262.2 52.4 0.31| 12.5 3.9 6000 231 21 184 11| 3.6 0.9 4.5|402.1 -65.8 336.3 56.0 0.37| 12.6 4.7 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251227.00.gif