UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:1200Z 6 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 42 SFC 980 189 -5.5 -7.8 84 2.3 -6.2 175 5 269.2 269.6 268.1 275.1 2.16 2 952 421 -7.7 -8.2 96 0.5 -7.8 185 22 269.2 269.6 268.1 275.1 2.16 3 925 651 -6.3 -6.6 98 0.3 -6.4 205 33 272.9 273.3 271.0 279.8 2.52 4 905 822 -6.7 -7.1 97 0.4 -6.8 218 35 274.2 274.6 271.7 281.0 2.48 5 850 1309 -9.1 -9.9 94 0.8 -9.4 245 33 276.6 277.0 272.6 282.6 2.12 6 849 1318 -9.1 -9.9 94 0.8 -9.4 245 33 276.7 277.1 272.7 282.7 2.12 7 829 1503 -8.1 -9.2 92 1.1 -8.5 243 33 279.7 280.0 274.6 286.2 2.29 8 799 1789 -8.9 -10.4 89 1.5 -9.4 240 34 281.8 282.1 275.6 288.0 2.16 9 741 2369 -12.3 -13.0 94 0.7 -12.5 243 38 284.2 284.5 276.5 289.7 1.89 10 700 2802 -14.7 -16.0 90 1.3 -15.0 255 32 286.2 286.5 277.1 290.9 1.57 11 673 3098 -16.5 -18.2 87 1.7 -16.9 252 30 287.4 287.7 277.4 291.5 1.35 12 500 5260 -32.5 -36.0 71 3.5 -32.9 260 32 293.4 293.5 278.9 294.6 0.35 13 477 5590 -34.5 -38.1 70 3.6 -34.8 258 34 294.9 295.0 279.5 295.9 0.30 14 424 6399 -41.5 -44.1 76 2.6 -41.6 255 36 296.1 296.1 279.8 296.7 0.18 15 407 6674 -44.1 -47.9 66 3.8 -44.3 245 33 296.2 296.2 279.8 296.6 0.12 16 404 6724 -44.5 -46.3 82 1.8 -44.6 243 32 296.3 296.3 279.9 296.8 0.15 17 401 6773 -44.9 -48.2 69 3.3 -45.0 241 31 296.4 296.4 279.9 296.8 0.12 18 400 6790 -45.1 -48.3 70 3.2 -45.2 240 31 296.4 296.4 279.9 296.8 0.12 19 396 6857 -45.5 -47.7 78 2.2 -45.6 239 32 296.7 296.7 280.1 297.2 0.13 20 394 6891 -44.7 -47.8 71 3.1 -44.8 238 33 298.2 298.2 280.7 298.6 0.13 21 391 6942 -44.7 -45.4 93 0.7 -44.7 237 33 298.8 298.9 281.1 299.4 0.17 22 389 6977 -44.7 -46.5 82 1.8 -44.8 236 34 299.3 299.3 281.3 299.8 0.15 23 383 7081 -45.3 -48.1 73 2.8 -45.4 234 35 299.8 299.8 281.4 300.3 0.13 24 376 7204 -46.5 -47.8 87 1.3 -46.6 232 37 299.8 299.8 281.4 300.3 0.13 25 357 7547 -48.9 -53.0 62 4.1 -49.0 240 37 301.1 301.1 281.9 301.4 0.08 26 355 7584 -49.1 -53.1 63 4.0 -49.2 240 36 301.3 301.3 282.0 301.6 0.08 27 353 7621 -48.9 -59.9 27 11.0 -49.1 240 36 302.0 302.0 282.3 302.2 0.03 28 336 7948 -46.5 -65.5 10 19.0 -46.9 255 45 309.6 309.6 285.2 309.7 0.02 29 313 8419 -47.3 -62.3 16 15.0 -47.7 255 55 314.8 314.8 287.1 315.0 0.03 30 310 8483 -47.3 -72.3 4 25.0 -47.7 255 57 315.7 315.7 287.3 315.7 0.01 31 300 8700 -47.9 -63.9 14 16.0 -48.3 255 62 317.8 317.8 288.1 317.9 0.02 32 297 8766 -48.5 -62.5 18 14.0 -48.8 256 63 317.9 317.9 288.1 318.0 0.03 33 278 9200 -48.9 -70.9 6 22.0 -49.3 260 66 323.4 323.4 289.8 323.4 0.01 34 250 9890 -52.5 -70.5 10 18.0 -52.8 255 73 328.0 328.0 291.2 328.1 0.01 35 246 9995 -52.9 -69.9 11 17.0 -53.2 255 73 328.9 328.9 291.4 329.0 0.01 36 232 10376 -51.3 -78.3 3 27.0 -51.7 255 74 336.9 336.9 293.6 336.9 0.00 37 221 10692 -52.5 -78.5 3 26.0 -52.8 255 74 339.8 339.8 294.3 339.8 0.00 38 200 11340 -52.1 -80.1 2 28.0 -52.5 260 78 350.3 350.3 296.7 350.3 0.00 39 164 12622 -51.1 -82.1 1 31.0 -51.6 264 84 372.4 372.4 301.0 372.4 0.00 40 158 12864 -51.4 -81.9 1 30.6 -51.9 265 85 376.0 376.0 301.6 376.0 0.00 41 150 13200 -51.7 -81.7 2 30.0 -52.2 265 77 381.0 381.0 302.4 381.0 0.00 42 117 14802 -54.3 -83.3 2 29.0 -54.8 265 78 404.2 404.2 305.7 404.3 0.00 43 100 15810 -53.7 -83.7 1 30.0 -54.3 265 75 424.0 424.0 308.2 424.0 0.00 44 93 16276 -52.3 -83.3 1 31.0 -53.1 263 72 435.6 435.6 309.4 435.6 0.00 45 70 18100 -54.5 -84.5 1 30.0 -55.3 270 55 467.8 467.8 312.4 467.8 0.00 46 61 18982 -53.9 -84.9 1 31.0 -54.9 268 50 487.9 487.9 314.1 487.9 0.00 47 50 20240 -60.3 -87.3 2 27.0 -60.9 280 42 501.4 501.4 315.1 501.4 0.00 48 46 20764 -55.1 -86.1 1 31.0 -56.2 266 39 526.0 526.0 316.7 526.1 0.01 49 41 21499 -53.7 -85.7 1 32.0 -55.1 273 30 547.1 547.1 317.9 547.2 0.01 50 32 23071 -58.3 -87.3 1 29.0 -59.3 268 19 575.0 575.0 319.4 575.0 0.01 51 30 23480 -53.7 -85.7 1 32.0 -55.5 280 21 598.2 598.2 320.5 598.3 0.01 52 24 24904 -57.3 -87.3 1 30.0 -58.8 317 8 627.2 627.2 321.8 627.3 0.01 53 24 24904 -52.1 -85.1 1 33.0 -54.6 317 8 642.3 642.3 322.4 642.4 0.01 54 22 25469 -50.7 -83.7 1 33.0 -53.8 38 16 662.7 662.7 323.2 662.8 0.02 55 20 26090 -51.1 -84.1 1 33.0 -54.2 70 8 679.8 679.8 323.7 679.9 0.02 56 16 27541 -50.1 -84.1 1 34.0 -54.1 93 16 727.8 727.8 325.3 728.0 0.02 57 14 28423 -44.3 -81.3 1 37.0 -51.0 85 24 775.8 775.8 326.6 776.2 0.04 58 10 30660 -47.3 -82.3 1 35.0 -53.9 5 26 843.0 843.0 328.2 843.4 0.05 59 8.8 31501 -49.7 -83.7 1 34.0 -55.8 865.1 865.1 328.7 865.5 0.04 60 8.6 31652 -47.9 -82.9 1 35.0 -54.8 877.8 877.8 329.0 878.3 0.05 TRP 357 7547 -48.9 -53.0 62 4.1 -49.0 240 37 301.1 301.1 281.9 301.4 0.08 WND 158 12864 -51.4 -81.9 1 30.6 -51.9 265 85 376.0 376.0 301.6 376.0 0.00 Sounding variables and indices 1000-500 mb thick: 5218.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 86.48 % Est. max temperature: 4.74 C = 40.54 F Sfc-Lift cond lev (LCL): 944.83 mb = 481.50 m = 1579.71 ft T: -7.33 C 700-500 lapse rate: 7.24 C/km Conv cond level (CCL): 959.55 mb = 357.89 m = 1174.15 ft Mean mixing ratio: 2.34 g/kg Conv temperature: -5.49 C = 22.12 F Cap Strength: 9.79 C Lifted Index: 12.66 C Risk: None Lifted Index @300 mb: 27.96 C Lifted Index @700 mb: 9.13 C Showalter Index: 9.40 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 22.60 C K Index: 12.20 Risk: None Sweat Index: 155.35 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.75 J/kg Max Up Vert Vel: 7.97 m/s Conv Inhibition (B-): 61253.91 J/kg Cap Strength: 12.51 C Lift Cond Lev (LCL): 918.54 mb = 705.77 m = 2315.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 24 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 ---------------------------------------------------------- 0 980 189 175 5 -0.4 5.0 | 107 25 -24.2 7.4 1 966 305 175 16 -1.4 15.9 | 126 31 -25.2 18.4 2 930 610 200 31 10.6 29.1 | 157 34 -13.2 31.6 3 925 651 205 33 13.9 29.9 | 163 34 -9.9 32.4 4 894 914 225 36 25.5 25.5 | 183 28 1.7 27.9 5 860 1219 240 36 31.2 18.0 | 200 22 7.4 20.5 6 850 1309 245 33 29.9 13.9 | 200 18 6.1 16.4 7 794 1829 240 34 29.4 17.0 | 196 20 5.6 19.5 8 764 2134 235 36 29.5 20.6 | 194 24 5.7 23.1 9 734 2438 245 38 34.4 16.1 | 210 21 10.6 18.5 10 705 2743 255 31 29.9 8.0 | 210 12 6.1 10.5 11 700 2802 255 32 30.9 8.3 | 213 13 7.1 10.7 12 623 3658 245 27 24.5 11.4 | 183 14 0.7 13.9 13 573 4267 250 30 28.2 10.3 | 199 13 4.4 12.7 14 527 4877 265 32 31.9 2.8 | 237 10 8.1 5.3 15 500 5260 260 32 31.5 5.6 | 224 11 7.7 8.0 16 443 6096 255 38 36.7 9.8 | 226 18 12.9 12.3 17 423 6401 255 36 34.8 9.3 | 223 16 11.0 11.8 18 400 6790 240 31 26.8 15.5 | 190 18 3.0 18.0 19 370 7315 230 39 29.9 25.1 | 192 28 6.1 27.5 20 357 7547 240 37 32.0 18.5 | 201 23 8.2 21.0 21 353 7620 240 36 31.2 18.0 | 200 22 7.4 20.5 22 337 7925 255 44 42.5 11.4 | 233 23 18.7 13.9 23 300 8700 255 62 59.9 16.0 | 243 41 36.1 18.5 24 280 9144 260 66 65.0 11.5 | 251 43 41.2 13.9 25 250 9890 255 73 70.5 18.9 | 245 51 46.7 21.4 26 222 10668 255 74 71.5 19.2 | 246 52 47.7 21.6 27 200 11340 260 78 76.8 13.5 | 253 55 53.0 16.0 28 158 12864 265 85 84.7 7.4 | 261 62 60.9 9.9 29 152 13106 265 85 84.7 7.4 | 261 62 60.9 9.9 30 150 13200 265 77 76.7 6.7 | 260 54 52.9 9.2 31 109 15240 265 78 77.7 6.8 | 260 55 53.9 9.3 32 100 15810 265 75 74.7 6.5 | 260 52 50.9 9.0 33 95 16154 265 75 74.7 6.5 | 260 52 50.9 9.0 34 86 16764 255 60 58.0 15.5 | 242 39 34.2 18.0 35 78 17374 260 55 54.2 9.6 | 248 33 30.4 12.0 36 71 17983 265 74 73.7 6.4 | 260 51 49.9 8.9 37 70 18100 270 55 55.0 -0.0 | 265 31 31.2 2.5 38 62 18898 265 53 52.8 4.6 | 256 30 29.0 7.1 39 56 19507 290 31 29.1 -10.6 | 327 10 5.3 -8.1 40 53 19812 260 26 25.6 4.5 | 194 7 1.8 7.0 41 50 20240 280 42 41.4 -7.3 | 285 18 17.6 -4.8 42 49 20422 275 44 43.8 -3.8 | 274 20 20.0 -1.4 43 44 21031 260 36 35.5 6.3 | 233 15 11.7 8.7 44 42 21336 270 30 30.0 -0.0 | 248 7 6.2 2.5 45 40 21641 275 30 29.9 -2.6 | 271 6 6.1 -0.1 46 38 21946 260 14 13.8 2.4 | 116 11 -10.0 4.9 47 35 22555 250 24 22.6 8.2 | 173 11 -1.2 10.7 48 33 22860 270 18 18.0 -0.0 | 113 6 -5.8 2.5 49 30 23470 265 22 21.9 1.9 | 157 5 -1.9 4.4 50 30 23480 280 21 20.7 -3.6 | 69 3 -3.1 -1.2 51 29 23774 285 22 21.3 -5.7 | 38 4 -2.6 -3.2 52 27 24079 280 22 21.7 -3.8 | 58 3 -2.1 -1.4 53 26 24384 325 10 5.7 -8.2 | 72 19 -18.1 -5.7 54 25 24689 280 3 3.0 -0.5 | 95 21 -20.8 1.9 55 24 24994 330 10 5.0 -8.7 | 72 20 -18.8 -6.2 56 23 25298 360 21 -0.0 -21.0 | 52 30 -23.8 -18.5 57 22 25603 65 12 -10.9 -5.1 | 86 35 -34.7 -2.6 58 21 25908 80 10 -9.8 -1.7 | 91 34 -33.6 0.7 59 20 26090 70 8 -7.5 -2.7 | 90 31 -31.3 -0.3 60 19 26518 145 3 -1.7 2.5 | 101 26 -25.5 4.9 61 18 26822 45 13 -9.2 -9.2 | 78 34 -33.0 -6.7 62 17 27127 55 7 -5.7 -4.0 | 87 30 -29.5 -1.5 63 16 27432 85 15 -14.9 -1.3 | 92 39 -38.7 1.2 64 16 27737 105 18 -17.4 4.7 | 100 42 -41.2 7.1 65 14 28346 80 24 -23.6 -4.2 | 88 47 -47.4 -1.7 66 14 28651 95 23 -22.9 2.0 | 95 47 -46.7 4.5 67 12 29261 90 19 -19.0 0.0 | 93 43 -42.8 2.5 68 10 30660 5 26 -2.3 -25.9 | 48 35 -26.1 -23.4 Wind Parameters Mean winds (0-6000m): 245.9 at 31.9 knts Storm direction: 275.9 at 23.9 knts Shear (0-3000m) pos: 5.2 neg: 0.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 428.1 neg: -22.4 tot: 405.8 m^2/s^2 ave: 135.3 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 8.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.36 Bulk Shear: 87.16 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 ------------------------------------------------------------------------------- 500 193 22 142 30| 30.2 0.0 30.2|266.1 0.0 266.1 532.1 0.94| 35.1 33.1 1000 213 29 163 28| 17.5 0.0 17.5|383.8 0.0 383.8 383.8 0.90| 27.4 24.6 1500 225 30 174 24| 11.0 0.0 11.0|388.5 -5.0 383.5 255.6 0.80| 20.4 16.4 2000 229 32 180 23| 8.2 1.0 9.2|394.3 -11.4 382.9 191.5 0.74| 16.6 12.2 2500 232 32 185 22| 6.3 0.8 7.1|426.7 -11.5 415.1 166.1 0.69| 15.9 10.9 3000 236 32 188 21| 5.2 0.8 6.0|428.1 -22.4 405.8 135.3 0.62| 14.0 8.6 4000 239 31 189 19| 4.3 1.0 5.3|439.6 -35.1 404.5 101.1 0.57| 11.4 6.4 5000 243 31 194 17| 3.9 0.8 4.7|463.1 -40.1 423.0 84.6 0.56| 10.2 5.8 6000 246 32 199 16| 3.2 0.9 4.1|465.0 -42.6 422.4 70.4 0.52| 9.2 4.8 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251206.12.gif