UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:1200Z 8 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 ------------------------------------------------------------------------------- SFC 1001 189 -21.5 -26.3 65 4.8 -22.0 360 1 251.6 251.6 251.1 252.8 0.45 1 1000 209 -21.7 -23.0 89 1.3 -21.8 355 1 251.4 251.5 251.3 253.1 0.60 2 996 239 -19.1 -23.1 71 4.0 -19.6 350 3 254.3 254.4 253.8 256.0 0.60 3 993 261 -18.7 -22.9 69 4.2 -19.3 347 4 255.0 255.1 254.3 256.6 0.61 4 960 512 -19.9 -24.1 69 4.2 -20.4 326 15 256.2 256.3 255.3 257.8 0.57 5 925 786 -21.9 -25.0 76 3.1 -22.3 335 16 256.9 257.0 255.8 258.4 0.54 6 921 818 -22.1 -24.7 79 2.6 -22.4 335 18 257.0 257.1 255.9 258.6 0.56 7 918 842 -20.7 -21.7 92 1.0 -20.8 335 19 258.7 258.8 257.6 260.7 0.73 8 907 932 -17.5 -20.2 79 2.7 -18.0 335 23 262.9 263.0 261.2 265.2 0.85 9 896 1023 -16.9 -20.8 72 3.9 -17.6 335 24 264.4 264.6 262.3 266.7 0.81 10 889 1082 -16.3 -24.3 50 8.0 -17.5 335 24 265.6 265.7 262.7 267.4 0.60 11 873 1219 -17.5 -24.5 54 7.0 -18.6 335 25 265.8 265.9 262.9 267.5 0.60 12 850 1418 -18.9 -29.9 37 11.0 -20.3 320 31 266.3 266.4 262.8 267.4 0.38 13 823 1658 -19.7 -37.7 19 18.0 -21.4 317 33 268.0 268.0 263.6 268.5 0.18 14 791 1951 -21.7 -32.7 36 11.0 -22.9 313 34 268.9 268.9 264.5 269.8 0.31 15 783 2026 -22.3 -32.3 40 10.0 -23.4 312 34 269.0 269.1 264.6 270.0 0.32 16 700 2838 -28.7 -42.7 25 14.0 -29.6 310 30 270.7 270.7 265.4 271.1 0.13 17 678 3066 -30.5 -46.5 19 16.0 -31.3 310 32 271.2 271.2 265.6 271.5 0.09 18 624 3649 -35.7 -48.7 25 13.0 -36.2 310 36 271.7 271.7 266.0 272.0 0.07 19 613 3772 -36.3 -45.3 39 9.0 -36.7 311 40 272.4 272.5 266.5 272.8 0.11 20 611 3795 -35.9 -52.9 16 17.0 -36.5 311 41 273.1 273.2 266.9 273.3 0.05 21 584 4108 -37.1 -52.1 20 15.0 -37.7 314 52 275.3 275.3 268.3 275.5 0.05 22 535 4709 -40.1 -59.1 11 19.0 -40.6 313 67 278.7 278.7 270.4 278.8 0.02 23 500 5170 -40.9 -59.9 11 19.0 -41.3 305 70 283.2 283.2 273.1 283.3 0.02 24 400 6680 -44.5 -66.5 7 22.0 -44.9 295 88 297.2 297.2 280.1 297.2 0.01 25 380 7023 -45.3 -67.3 7 22.0 -45.7 291 92 300.5 300.5 281.5 300.5 0.01 26 330 7958 -48.3 -71.3 5 23.0 -48.7 282 104 308.7 308.7 284.8 308.8 0.01 27 300 8580 -52.3 -66.3 17 14.0 -52.5 275 113 311.6 311.6 285.9 311.7 0.02 28 291 8776 -52.9 -65.9 19 13.0 -53.1 275 112 313.5 313.5 286.6 313.6 0.02 29 280 9025 -52.1 -70.3 10 18.1 -52.4 275 114 318.1 318.1 288.1 318.1 0.01 30 274 9165 -51.7 -72.7 6 21.0 -52.0 276 113 320.7 320.7 288.9 320.7 0.01 31 264 9405 -52.3 -76.3 4 24.0 -52.6 284 106 323.2 323.2 289.8 323.3 0.00 32 254 9656 -49.5 -78.5 2 29.0 -49.9 278 101 331.0 331.0 292.0 331.0 0.00 33 250 9760 -50.1 -78.1 2 28.0 -50.5 275 99 331.6 331.6 292.2 331.6 0.00 34 239 10053 -49.5 -79.5 2 30.0 -49.9 273 95 336.8 336.8 293.5 336.8 0.00 35 230 10302 -51.3 -79.3 2 28.0 -51.7 271 92 337.8 337.8 293.7 337.8 0.00 36 211 10862 -49.7 -80.7 1 31.0 -50.2 270 99 348.7 348.7 296.3 348.7 0.00 37 200 11210 -50.5 -80.5 2 30.0 -51.0 275 91 352.8 352.8 297.3 352.8 0.00 38 166 12422 -52.7 -82.7 1 30.0 -53.1 272 88 368.4 368.4 300.3 368.4 0.00 39 159 12702 -51.3 -82.3 1 31.0 -51.8 271 88 375.4 375.4 301.5 375.4 0.00 40 152 12994 -52.5 -82.5 1 30.0 -53.0 270 87 378.2 378.2 301.9 378.2 0.00 41 150 13080 -52.1 -83.1 1 31.0 -52.6 270 87 380.3 380.3 302.3 380.3 0.00 42 145 13300 -51.5 -82.5 1 31.0 -52.1 269 87 385.0 385.1 303.1 385.1 0.00 43 134 13810 -53.7 -83.7 1 30.0 -54.2 268 86 389.9 389.9 303.8 389.9 0.00 44 132 13907 -52.3 -83.3 1 31.0 -52.9 268 86 394.1 394.1 304.4 394.1 0.00 45 120 14520 -55.1 -84.1 2 29.0 -55.5 267 85 399.9 399.9 305.2 399.9 0.00 46 116 14737 -53.7 -83.7 1 30.0 -54.2 266 85 406.4 406.4 306.0 406.4 0.00 47 109 15136 -54.7 -84.7 1 30.0 -55.2 265 84 411.8 411.8 306.7 411.8 0.00 48 100 15690 -53.1 -84.1 1 31.0 -53.8 260 80 425.1 425.1 308.3 425.1 0.00 49 91 16295 -54.3 -84.3 1 30.0 -54.9 258 80 434.4 434.4 309.3 434.4 0.00 50 83 16886 -53.5 -84.5 1 31.0 -54.2 256 81 447.6 447.6 310.6 447.6 0.00 51 70 17970 -57.7 -85.7 2 28.0 -58.2 275 76 460.9 460.9 311.8 461.0 0.00 52 68 18152 -58.3 -86.3 2 28.0 -58.8 275 74 463.5 463.5 312.1 463.5 0.00 53 61 18839 -54.5 -85.5 1 31.0 -55.4 268 68 486.6 486.6 314.0 486.6 0.00 54 51 19984 -54.1 -85.1 1 31.0 -55.2 258 48 513.1 513.1 315.8 513.1 0.01 55 50 20110 -55.5 -85.5 1 30.0 -56.5 260 41 512.7 512.7 315.8 512.7 0.01 56 46 20639 -57.5 -86.5 1 29.0 -58.3 254 49 520.2 520.2 316.3 520.3 0.00 57 43 21069 -52.7 -84.7 1 32.0 -54.2 261 55 542.2 542.2 317.6 542.2 0.01 58 37 22030 -56.9 -85.9 1 29.0 -58.0 248 30 555.2 555.2 318.4 555.2 0.01 59 33 22757 -55.3 -86.3 1 31.0 -56.7 276 37 577.9 577.9 319.6 578.0 0.01 60 31 23152 -59.3 -88.3 1 29.0 -60.3 269 30 577.5 577.5 319.5 577.6 0.01 61 30 23360 -53.9 -85.9 1 32.0 -55.7 265 27 597.7 597.7 320.5 597.8 0.01 62 30 23360 -53.7 -85.7 1 32.0 -55.5 265 27 598.2 598.2 320.5 598.3 0.01 63 26 24276 -56.1 -86.1 1 30.0 -57.7 238 20 616.4 616.4 321.3 616.5 0.01 64 23 25061 -53.9 -85.9 1 32.0 -56.1 252 31 644.9 644.9 322.5 645.0 0.01 65 22 25349 -50.1 -84.1 1 34.0 -53.3 259 25 664.5 664.5 323.2 664.6 0.02 66 20 25970 -51.7 -84.7 1 33.0 -54.7 275 10 677.9 677.9 323.7 678.0 0.02 67 17 27019 -53.7 -85.7 1 32.0 -56.5 251 12 703.8 703.8 324.6 703.9 0.01 68 14 28278 -49.9 -83.9 1 34.0 -54.4 265 13 756.8 756.8 326.1 757.0 0.02 69 13 28767 -46.1 -82.1 1 36.0 -52.3 249 15 786.2 786.2 326.9 786.5 0.04 70 11 29870 -49.3 -83.3 1 34.0 -54.8 214 20 813.1 813.1 327.5 813.4 0.03 TRP 291 8776 -52.9 -65.9 19 13.0 -53.1 275 112 313.5 313.5 286.6 313.6 0.02 WND 280 9025 -52.1 -70.3 10 18.1 -52.4 275 114 318.1 318.1 288.1 318.1 0.01 Sounding variables and indices 1000-500 mb thick: 4961.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 33.12 % Est. max temperature: -6.75 C = 19.85 F Sfc-Lift cond lev (LCL): 924.43 mb = 790.56 m = 2593.66 ft T: -21.93 C 700-500 lapse rate: 5.23 C/km ThetaE index: 0.05 C Layer 850.0- 823.0 mb Conv cond level (CCL): 731.29 mb = 2521.00 m = 8270.91 ft Mean mixing ratio: 0.62 g/kg Conv temperature: -3.00 C = 26.60 F Cap Strength: 16.83 C Lifted Index: 20.13 C Risk: None Lifted Index @300 mb: 37.53 C Lifted Index @700 mb: 11.30 C Showalter Index: 13.05 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 11.00 C K Index: -21.90 Risk: None Sweat Index: 132.00 Risk: None Energy Index: 3.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.63 J/kg Max Up Vert Vel: 7.57 m/s Conv Inhibition (B-): 67893.73 J/kg Cap Strength: 19.34 C Lift Cond Lev (LCL): 898.46 mb = 1002.68 m = 3289.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 33 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 1001 189 360 1 -0.0 -1.0 | 160 32 -11.1 30.3 1 1000 209 355 1 0.1 -1.0 | 160 32 -11.0 30.3 2 987 305 340 6 2.1 -5.6 | 161 27 -9.0 25.7 3 947 610 320 19 12.2 -14.6 | 184 17 1.2 16.8 4 925 786 335 16 6.8 -14.5 | 166 17 -4.3 16.8 5 909 914 335 23 9.7 -20.8 | 173 11 -1.3 10.5 6 873 1219 335 25 10.6 -22.7 | 177 9 -0.5 8.7 7 850 1418 320 31 19.9 -23.7 | 229 12 8.9 7.6 8 804 1829 315 35 24.7 -24.7 | 244 15 13.7 6.6 9 771 2134 310 33 25.3 -21.2 | 235 17 14.2 10.1 10 739 2438 315 29 20.5 -20.5 | 221 14 9.5 10.8 11 709 2743 315 27 19.1 -19.1 | 213 15 8.0 12.2 12 700 2838 310 30 23.0 -19.3 | 225 17 11.9 12.1 13 622 3658 310 36 27.6 -23.1 | 244 18 16.5 8.2 14 570 4267 315 59 41.7 -41.7 | 289 32 30.7 -10.4 15 545 4572 315 66 46.7 -46.7 | 293 39 35.6 -15.3 16 522 4877 310 68 52.1 -43.7 | 287 43 41.0 -12.4 17 500 5170 305 70 57.3 -40.2 | 281 47 46.3 -8.8 18 436 6096 300 83 71.9 -41.5 | 279 62 60.8 -10.2 19 400 6680 295 88 79.8 -37.2 | 275 69 68.7 -5.9 20 347 7620 285 99 95.6 -25.6 | 266 85 84.6 5.7 21 300 8580 275 113 112.6 -9.8 | 258 104 101.5 21.5 22 291 8776 275 112 111.6 -9.8 | 258 103 100.5 21.6 23 280 9025 275 114 113.6 -9.9 | 258 105 102.5 21.4 24 275 9144 275 114 113.6 -9.9 | 258 105 102.5 21.4 25 262 9449 285 105 101.4 -27.2 | 267 90 90.4 4.2 26 250 9760 275 99 98.6 -8.6 | 255 90 87.6 22.7 27 228 10363 270 91 91.0 -0.0 | 249 86 79.9 31.3 28 217 10668 270 96 96.0 -0.0 | 250 91 84.9 31.3 29 207 10973 270 100 100.0 -0.0 | 251 94 88.9 31.3 30 200 11210 275 91 90.7 -7.9 | 254 83 79.6 23.4 31 150 13080 270 87 87.0 -0.0 | 248 82 75.9 31.3 32 107 15240 265 84 83.7 7.3 | 242 82 72.6 38.7 33 100 15690 260 80 78.8 13.9 | 236 81 67.7 45.2 34 98 15850 260 80 78.8 13.9 | 236 81 67.7 45.2 35 81 17069 255 81 78.2 21.0 | 232 85 67.2 52.3 36 70 17970 275 76 75.7 -6.6 | 249 69 64.7 24.7 37 67 18288 275 73 72.7 -6.4 | 248 67 61.7 25.0 38 52 19812 255 58 56.0 15.0 | 224 65 45.0 46.3 39 50 20110 260 41 40.4 7.1 | 217 48 29.3 38.5 40 50 20117 265 38 37.9 3.3 | 218 44 26.8 34.6 41 48 20422 250 44 41.3 15.0 | 213 55 30.3 46.4 42 43 21031 260 58 57.1 10.1 | 228 62 46.1 41.4 43 41 21336 270 33 33.0 -0.0 | 215 38 21.9 31.3 44 37 21946 245 30 27.2 12.7 | 200 47 16.1 44.0 45 36 22250 255 31 29.9 8.0 | 206 44 18.9 39.4 46 34 22555 280 40 39.4 -6.9 | 229 37 28.3 24.4 47 30 23360 265 27 26.9 2.4 | 205 37 15.8 33.7 48 29 23470 245 39 35.3 16.5 | 207 54 24.3 47.8 49 28 23774 270 24 24.0 -0.0 | 202 34 12.9 31.3 50 27 24079 230 17 13.0 10.9 | 183 42 2.0 42.3 51 24 24689 255 25 24.1 6.5 | 199 40 13.1 37.8 52 23 24994 250 33 31.0 11.3 | 205 47 20.0 42.6 53 21 25603 265 20 19.9 1.7 | 195 34 8.9 33.1 54 20 25970 275 10 10.0 -0.9 | 178 30 -1.1 30.5 55 18 26213 230 13 10.0 8.4 | 178 40 -1.1 39.7 56 16 26518 275 10 10.0 -0.9 | 178 30 -1.1 30.5 57 14 26822 265 13 13.0 1.1 | 183 33 1.9 32.5 58 11 27432 210 21 10.5 18.2 | 179 50 -0.6 49.5 59 8 28042 265 14 13.9 1.2 | 185 33 2.9 32.6 60 7 28346 220 13 8.4 10.0 | 176 41 -2.7 41.3 61 6 28651 225 16 11.3 11.3 | 180 43 0.3 42.7 62 6 28956 240 11 9.5 5.5 | 178 37 -1.5 36.8 63 5 29261 325 15 8.6 -12.3 | 173 19 -2.4 19.0 64 4 29566 290 22 20.7 -7.5 | 202 26 9.6 23.8 65 4 29870 300 21 18.2 -10.5 | 199 22 7.1 20.8 Wind Parameters Mean winds (0-6000m): 310.6 at 44.3 knts Storm direction: 340.6 at 33.2 knts Shear (0-3000m) pos: 1.2 neg: 5.6 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 73.2 deg Storm rel helicity (0-3000m) pos: 102.9 neg: -52.1 tot: 50.8 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 146.90 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 ------------------------------------------------------------------------------- 500 325 11 168 22| 0.0 17.3 17.3| 41.5 -7.4 34.1 68.2 0.30| 20.2 6.0 1000 331 16 170 17| 4.0 8.7 12.6| 48.9 -19.9 29.1 29.1 0.17| 16.0 2.7 1500 327 21 182 14| 2.7 9.4 12.0| 77.3 -19.9 57.4 38.3 0.37| 15.1 5.6 2000 322 24 198 13| 2.0 6.9 8.9| 80.1 -33.2 46.9 23.5 0.28| 12.7 3.6 2500 320 25 204 13| 1.5 5.5 7.0| 80.1 -52.1 28.0 11.2 0.17| 11.3 1.9 3000 318 26 209 13| 1.2 5.6 6.8|102.9 -52.1 50.8 16.9 0.24| 10.5 2.5 4000 316 30 225 14| 3.4 4.2 7.6|218.2 -52.1 166.1 41.5 0.40| 10.9 4.4 5000 314 37 251 17| 2.7 5.1 7.8|258.4-155.6 102.7 20.5 0.28| 11.1 3.1 6000 311 44 264 23| 2.3 5.5 7.8|258.4-187.7 70.7 11.8 0.22| 10.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251208.12.gif