UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121800.upa.cvt Date: 0000Z 18 DEC 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:0000Z 18 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 105 SFC 988 189 -3.7 -8.2 71 4.5 -5.1 310 3 270.4 270.7 268.7 276.1 2.08 2 925 714 -9.3 -9.3 100 0.0 -9.3 320 12 269.8 270.1 268.2 275.4 2.04 3 893 985 -11.3 -12.0 95 0.7 -11.5 326 14 270.5 270.7 268.1 275.2 1.70 4 889 1019 -8.9 -15.9 57 7.0 -10.6 325 16 273.3 273.5 269.2 276.8 1.24 5 868 1205 -6.1 -17.1 41 11.0 -8.9 316 24 278.1 278.3 272.0 281.4 1.15 6 853 1341 -6.3 -19.3 35 13.0 -9.4 319 29 279.3 279.4 272.4 282.1 0.97 7 850 1369 -5.9 -21.9 27 16.0 -9.5 320 30 280.0 280.1 272.5 282.3 0.78 8 837 1490 -4.5 -33.5 8 29.0 -9.6 319 31 282.7 282.7 273.2 283.5 0.27 9 808 1767 -5.7 -38.7 5 33.0 -10.8 316 34 284.3 284.3 273.9 284.8 0.17 10 712 2745 -12.5 -45.5 4 33.0 -16.3 300 35 287.2 287.3 275.4 287.6 0.09 11 700 2875 -13.3 -38.3 10 25.0 -16.7 300 37 287.8 287.8 275.8 288.4 0.20 12 676 3139 -15.3 -33.3 20 18.0 -18.0 298 40 288.4 288.5 276.4 289.5 0.34 13 668 3229 -15.7 -41.7 9 26.0 -18.7 298 41 288.9 289.0 276.4 289.4 0.15 14 500 5330 -34.7 -47.7 26 13.0 -35.4 290 49 290.7 290.7 277.2 291.1 0.10 15 460 5907 -39.9 -50.9 30 11.0 -40.4 290 52 291.3 291.3 277.4 291.5 0.08 16 440 6209 -42.5 -52.5 33 10.0 -42.8 291 56 291.7 291.7 277.6 291.9 0.07 17 419 6538 -44.3 -57.3 22 13.0 -44.6 293 63 293.5 293.5 278.4 293.6 0.04 18 402 6816 -43.5 -63.5 9 20.0 -44.0 295 70 298.0 298.0 280.5 298.1 0.02 19 400 6850 -43.7 -62.7 10 19.0 -44.2 295 71 298.2 298.2 280.6 298.3 0.02 20 388 7053 -45.3 -60.3 17 15.0 -45.7 300 73 298.7 298.7 280.8 298.8 0.03 21 363 7495 -46.9 -64.9 11 18.0 -47.3 295 68 302.3 302.3 282.3 302.4 0.02 22 350 7737 -45.9 -69.9 5 24.0 -46.3 297 69 306.8 306.8 284.1 306.9 0.01 23 332 8087 -47.1 -71.1 5 24.0 -47.5 303 70 309.9 309.9 285.2 309.9 0.01 24 321 8310 -45.5 -73.5 3 28.0 -46.0 302 71 315.1 315.1 287.1 315.1 0.01 25 300 8760 -45.9 -74.9 2 29.0 -46.4 285 69 320.7 320.7 288.9 320.7 0.00 26 261 9684 -48.1 -77.1 2 29.0 -48.6 285 75 330.5 330.5 291.9 330.5 0.00 27 250 9970 -45.9 -77.9 1 32.0 -46.5 285 78 337.8 337.8 293.8 337.8 0.00 28 236 10353 -45.9 -78.9 1 33.0 -46.6 275 76 343.4 343.4 295.1 343.5 0.00 29 215 10972 -46.1 -79.1 1 33.0 -46.8 270 83 352.4 352.4 297.1 352.4 0.00 30 204 11319 -48.3 -79.5 2 31.2 -48.8 270 96 354.3 354.3 297.5 354.3 0.00 31 203 11352 -48.5 -79.5 2 31.0 -49.1 271 94 354.5 354.5 297.6 354.5 0.00 32 201 11417 -46.7 -79.7 1 33.0 -47.4 274 90 358.3 358.3 298.4 358.3 0.00 33 200 11450 -46.7 -79.7 1 33.0 -47.4 275 88 358.8 358.8 298.5 358.8 0.00 34 196 11584 -45.7 -79.7 1 34.0 -46.5 270 96 362.5 362.5 299.2 362.5 0.00 35 160 12925 -48.9 -80.9 1 32.0 -49.6 266 65 378.8 378.8 302.1 378.8 0.00 36 150 13350 -47.3 -81.3 1 34.0 -48.1 270 61 388.6 388.6 303.6 388.6 0.00 37 148 13439 -46.7 -80.7 1 34.0 -47.6 269 59 391.1 391.1 303.9 391.1 0.00 38 131 14239 -51.9 -82.9 1 31.0 -52.5 263 48 395.7 395.7 304.6 395.7 0.00 39 127 14440 -51.5 -82.5 1 31.0 -52.1 267 51 399.9 399.9 305.2 399.9 0.00 40 119 14859 -54.1 -84.1 1 30.0 -54.6 266 54 402.7 402.7 305.6 402.7 0.00 41 112 15250 -52.3 -83.3 1 31.0 -52.9 260 55 413.1 413.1 306.9 413.1 0.00 42 106 15604 -54.5 -84.5 1 30.0 -55.1 266 59 415.4 415.4 307.2 415.5 0.00 43 103 15789 -52.1 -84.1 1 32.0 -52.8 269 60 423.5 423.5 308.1 423.5 0.00 44 100 15980 -52.9 -83.9 1 31.0 -53.6 270 45 425.5 425.5 308.3 425.5 0.00 45 79 17475 -60.5 -86.5 2 26.0 -60.9 261 38 439.5 439.5 309.8 439.5 0.00 46 70 18230 -59.5 -87.5 1 28.0 -59.9 280 41 457.1 457.1 311.5 457.1 0.00 47 64 18795 -58.1 -87.1 1 29.0 -58.7 277 48 472.0 472.0 312.8 472.0 0.00 48 50 20340 -62.1 -88.1 2 26.0 -62.6 275 38 497.1 497.1 314.8 497.2 0.00 49 40 21715 -63.3 -89.3 2 26.0 -63.8 279 41 526.9 526.9 316.7 526.9 0.00 50 39 21872 -60.1 -89.1 1 29.0 -60.8 276 39 538.8 538.8 317.5 538.8 0.00 51 37 22200 -60.1 -88.1 1 28.0 -60.9 271 49 547.0 547.0 317.9 547.0 0.00 52 30 23500 -62.9 -89.9 1 27.0 -63.6 310 42 573.2 573.2 319.3 573.2 0.00 53 20 25960 -68.9 -91.9 2 23.0 -69.4 315 56 625.3 625.3 321.7 625.3 0.00 54 16 27293 -70.3 -92.3 3 22.0 -70.8 319 56 661.9 661.9 323.2 661.9 0.00 55 13 28540 -66.5 -91.5 2 25.0 -67.4 312 61 715.6 715.6 324.9 715.6 0.01 56 11 29550 -67.7 -92.7 2 25.0 -68.6 315 69 746.2 746.2 325.8 746.3 0.01 57 10 30130 -63.3 -90.3 1 27.0 -64.9 315 76 783.3 783.3 326.8 783.4 0.01 58 5.8 33603 -47.7 -82.7 1 35.0 -56.3 983.4 983.4 330.9 984.2 0.07 TRP 363 7495 -46.9 -64.9 11 18.0 -47.3 295 68 302.3 302.3 282.3 302.4 0.02 WND 204 11319 -48.3 -79.5 2 31.2 -48.8 270 96 354.3 354.3 297.5 354.3 0.00 Sounding variables and indices 1000-500 mb thick: 5225.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 26.83 % Est. max temperature: 8.34 C = 47.01 F Sfc-Lift cond lev (LCL): 920.27 mb = 753.40 m = 2471.77 ft T: -9.59 C 700-500 lapse rate: 8.72 C/km ThetaE index: 0.91 C Layer 925.0- 889.0 mb Conv cond level (CCL): 914.75 mb = 799.72 m = 2623.72 ft Mean mixing ratio: 1.96 g/kg Conv temperature: -4.07 C = 24.68 F Cap Strength: 13.28 C Lifted Index: 12.68 C Risk: None Lifted Index @300 mb: 31.95 C Lifted Index @700 mb: 12.70 C Showalter Index: 7.41 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 28.80 C Cross Totals Index: 12.80 C K Index: -18.10 Risk: None Sweat Index: 109.00 Risk: None Energy Index: 1.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.82 J/kg Max Up Vert Vel: 2.76 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 13.24 C Lift Cond Lev (LCL): 911.66 mb = 825.78 m = 2709.23 ft Lev Free Conv (LFC): 906.66 mb = 868.09 m = 2848.02 ft Equ Level (EL): 896.66 mb = 953.41 m = 3127.93 ft B at Equ Level: 2.72 J/kg Max Parcel Lev (MPL): 886.66 mb = 1039.92 m = 3411.78 ft Wind level data Storm motion: 328 at 28 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 ---------------------------------------------------------- 0 988 189 310 3 2.3 -1.9 | 150 25 -12.6 21.9 1 974 305 310 8 6.1 -5.1 | 155 21 -8.8 18.7 2 937 610 320 13 8.4 -10.0 | 155 15 -6.6 13.8 3 925 714 320 12 7.7 -9.2 | 154 16 -7.2 14.6 4 901 914 330 11 5.5 -9.5 | 147 17 -9.4 14.3 5 867 1219 315 25 17.7 -17.7 | 204 7 2.7 6.1 6 850 1369 320 30 19.3 -23.0 | 259 4 4.3 0.8 7 801 1829 315 35 24.7 -24.7 | 276 10 9.8 -1.0 8 770 2134 305 34 27.9 -19.5 | 252 14 12.9 4.3 9 741 2438 300 34 29.4 -17.0 | 245 16 14.5 6.8 10 712 2743 300 35 30.3 -17.5 | 248 17 15.4 6.3 11 700 2875 300 37 32.0 -18.5 | 253 18 17.1 5.3 12 629 3658 295 47 42.6 -19.9 | 262 28 27.7 3.9 13 578 4267 295 43 39.0 -18.2 | 257 25 24.0 5.6 14 532 4877 290 47 44.2 -16.1 | 255 30 29.2 7.7 15 500 5330 290 49 46.0 -16.8 | 257 32 31.1 7.0 16 447 6096 290 53 49.8 -18.1 | 261 35 34.9 5.7 17 400 6850 295 71 64.3 -30.0 | 277 50 49.4 -6.2 18 390 7010 300 74 64.1 -37.0 | 285 51 49.1 -13.2 19 363 7495 295 68 61.6 -28.7 | 276 47 46.7 -4.9 20 356 7620 295 68 61.6 -28.7 | 276 47 46.7 -4.9 21 325 8230 305 71 58.2 -40.7 | 291 46 43.2 -16.9 22 300 8760 285 69 66.6 -17.9 | 263 52 51.7 5.9 23 296 8839 290 64 60.1 -21.9 | 268 45 45.2 1.9 24 283 9144 285 70 67.6 -18.1 | 264 53 52.7 5.7 25 250 9970 285 78 75.3 -20.2 | 267 61 60.4 3.6 26 247 10058 280 80 78.8 -13.9 | 261 65 63.8 9.9 27 225 10668 270 72 72.0 -0.0 | 247 62 57.1 23.8 28 204 11319 270 96 96.0 -0.0 | 254 84 81.1 23.8 29 200 11450 275 88 87.7 -7.7 | 257 74 72.7 16.1 30 196 11582 270 96 96.0 -0.0 | 254 84 81.1 23.8 31 163 12802 265 66 65.7 5.8 | 240 59 50.8 29.5 32 150 13350 270 61 61.0 -0.0 | 243 52 46.1 23.8 33 135 14021 260 45 44.3 7.8 | 223 43 29.4 31.6 34 123 14630 270 54 54.0 -0.0 | 239 46 39.1 23.8 35 112 15240 260 55 54.2 9.6 | 230 51 39.2 33.3 36 102 15850 270 61 61.0 -0.0 | 243 52 46.1 23.8 37 100 15980 270 45 45.0 -0.0 | 232 38 30.1 23.8 38 97 16154 270 45 45.0 -0.0 | 232 38 30.1 23.8 39 93 16459 255 34 32.8 8.8 | 209 37 17.9 32.6 40 88 16764 260 29 28.6 5.0 | 205 32 13.6 28.8 41 84 17069 250 35 32.9 12.0 | 207 40 17.9 35.8 42 73 17983 275 41 40.8 -3.6 | 232 33 25.9 20.2 43 70 18230 280 41 40.4 -7.1 | 237 30 25.4 16.7 44 69 18288 265 44 43.8 3.8 | 226 40 28.9 27.6 45 66 18593 280 41 40.4 -7.1 | 237 30 25.4 16.7 46 63 18898 275 52 51.8 -4.5 | 242 42 36.9 19.3 47 57 19507 285 40 38.6 -10.4 | 240 27 23.7 13.4 48 54 19812 245 27 24.5 11.4 | 195 36 9.5 35.2 49 50 20340 275 38 37.9 -3.3 | 228 31 22.9 20.5 50 49 20422 265 36 35.9 3.1 | 218 34 20.9 26.9 51 45 21031 280 50 49.2 -8.7 | 246 37 34.3 15.1 52 43 21336 285 46 44.4 -11.9 | 248 32 29.5 11.9 53 39 21946 275 38 37.9 -3.3 | 228 31 22.9 20.5 54 37 22250 270 51 51.0 -0.0 | 237 43 36.1 23.8 55 33 22860 265 46 45.8 4.0 | 228 42 30.9 27.8 56 30 23500 310 42 32.2 -27.0 | 281 18 17.2 -3.2 57 29 23774 305 45 36.9 -25.8 | 275 22 21.9 -2.0 58 26 24384 290 44 41.3 -15.0 | 252 28 26.4 8.7 59 23 24994 305 39 31.9 -22.4 | 265 17 17.0 1.4 60 20 25960 315 56 39.6 -39.6 | 303 29 24.7 -15.8 61 16 27127 325 58 33.3 -47.5 | 322 30 18.3 -23.7 62 16 27432 315 55 38.9 -38.9 | 302 28 23.9 -15.1 63 14 28042 315 69 48.8 -48.8 | 306 42 33.8 -25.0 64 12 28956 310 55 42.1 -35.4 | 293 30 27.2 -11.6 65 12 29261 315 65 46.0 -46.0 | 306 38 31.0 -22.2 66 10 30130 315 76 53.7 -53.7 | 308 49 38.8 -29.9 67 10 30175 300 70 60.6 -35.0 | 284 47 45.7 -11.2 Wind Parameters Mean winds (0-6000m): 297.9 at 37.5 knts Storm direction: 327.9 at 28.1 knts Shear (0-3000m) pos: 3.3 neg: 3.7 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 108.0 deg Storm rel helicity (0-3000m) pos: 60.6 neg: -30.6 tot: 30.0 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 106.97 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 ------------------------------------------------------------------------------- 500 316 10 154 19| 9.6 0.0 9.6| 12.4 -1.7 10.7 21.3 0.16| 10.7 1.7 1000 320 12 154 16| 4.8 5.9 10.7| 30.1 -10.0 20.1 20.1 0.27| 13.2 3.6 1500 319 18 164 11| 6.6 3.9 10.5| 41.0 -10.0 31.0 20.7 0.41| 12.5 5.1 2000 316 22 185 8| 4.9 3.5 8.5| 41.5 -25.5 16.0 8.0 0.23| 11.5 2.6 2500 312 25 205 8| 3.9 3.2 7.1| 43.8 -30.6 13.3 5.3 0.20| 9.8 1.9 3000 309 27 221 9| 3.3 3.7 7.0| 60.6 -30.6 30.0 10.0 0.24| 9.3 2.2 4000 304 32 241 13| 2.5 3.2 5.7| 70.7 -43.8 26.9 6.7 0.20| 8.2 1.6 5000 300 34 247 16| 2.0 3.2 5.1| 76.8 -51.4 25.3 5.1 0.17| 7.3 1.2 6000 298 37 251 19| 2.0 2.8 4.8|112.8 -51.4 61.4 10.2 0.21| 6.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251218.00.gif