UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:1200Z 30 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 -5 SFC 973 189 -14.7 -20.7 60 6.0 -15.7 270 5 260.5 260.6 259.1 262.6 0.75 2 925 581 -18.7 -22.5 72 3.8 -19.3 300 37 260.2 260.3 258.8 262.1 0.68 3 867 1060 -23.1 -25.1 84 2.0 -23.4 315 43 260.5 260.6 258.8 262.1 0.57 4 850 1205 -22.5 -25.9 74 3.4 -22.9 325 42 262.6 262.7 260.3 264.1 0.54 5 811 1550 -21.9 -25.1 75 3.2 -22.3 319 24 266.8 266.9 263.6 268.5 0.61 6 762 2007 -24.9 -26.5 86 1.6 -25.1 302 34 268.3 268.4 264.6 270.0 0.57 7 727 2347 -26.7 -27.4 94 0.7 -26.8 300 42 270.0 270.1 265.7 271.6 0.55 8 723 2387 -26.5 -27.9 88 1.4 -26.6 300 43 270.6 270.7 266.1 272.2 0.53 9 708 2540 -23.3 -25.9 79 2.6 -23.7 306 48 275.8 275.9 269.7 277.7 0.65 10 700 2623 -23.1 -26.4 74 3.3 -23.6 310 51 276.9 277.0 270.4 278.8 0.63 11 690 2729 -22.3 -27.0 66 4.7 -22.9 310 52 278.9 279.0 271.6 280.8 0.61 12 650 3168 -23.3 -26.7 74 3.4 -23.8 303 52 282.6 282.7 273.8 284.6 0.66 13 593 3841 -23.1 -31.1 48 8.0 -24.2 298 55 290.4 290.4 277.6 291.9 0.48 14 506 4994 -27.9 -39.9 31 12.0 -29.0 298 38 298.0 298.0 280.8 298.8 0.23 15 500 5080 -28.7 -40.7 31 12.0 -29.8 300 37 298.0 298.1 280.8 298.8 0.22 16 459 5686 -31.3 -44.3 27 13.0 -32.3 299 33 302.2 302.2 282.5 302.8 0.16 17 444 5920 -33.1 -47.1 23 14.0 -34.0 291 31 302.8 302.8 282.7 303.2 0.12 18 400 6640 -39.7 -43.7 66 4.0 -39.9 275 33 303.4 303.4 283.0 304.1 0.20 19 387 6865 -40.3 -47.3 47 7.0 -40.7 269 30 305.5 305.5 283.8 306.0 0.14 20 384 6918 -40.3 -45.1 60 4.8 -40.6 268 29 306.2 306.2 284.1 306.8 0.18 21 375 7080 -41.5 -47.5 52 6.0 -41.8 264 27 306.7 306.7 284.2 307.2 0.14 22 363 7300 -41.7 -48.7 47 7.0 -42.1 258 24 309.3 309.3 285.2 309.7 0.13 23 357 7412 -42.7 -50.7 41 8.0 -43.0 256 23 309.4 309.4 285.2 309.8 0.10 24 331 7917 -47.3 -49.8 75 2.5 -47.4 248 20 309.8 309.9 285.4 310.3 0.12 25 326 8018 -47.7 -52.7 56 5.0 -47.9 247 19 310.6 310.7 285.7 311.0 0.09 26 300 8560 -52.7 -54.3 83 1.6 -52.7 225 22 311.1 311.1 285.8 311.4 0.08 27 298 8603 -53.1 -54.5 85 1.4 -53.1 225 22 311.1 311.1 285.8 311.4 0.08 28 290 8779 -54.1 -55.9 80 1.8 -54.1 225 22 312.1 312.1 286.2 312.4 0.07 29 287 8846 -54.3 -58.1 63 3.8 -54.4 235 22 312.7 312.8 286.4 312.9 0.05 30 284 8913 -54.5 -60.5 47 6.0 -54.6 236 22 313.4 313.4 286.6 313.6 0.04 31 281 8982 -52.9 -74.9 5 22.0 -53.1 237 23 316.7 316.7 287.6 316.7 0.01 32 275 9121 -52.5 -71.5 8 19.0 -52.8 240 24 319.2 319.2 288.5 319.2 0.01 33 271 9217 -49.3 -77.3 2 28.0 -49.7 248 24 325.2 325.2 290.3 325.2 0.00 34 259 9516 -47.5 -77.5 2 30.0 -48.0 265 24 332.1 332.1 292.3 332.1 0.00 35 250 9750 -47.7 -78.7 2 31.0 -48.2 250 22 335.2 335.2 293.1 335.2 0.00 36 230 10299 -48.3 -79.3 2 31.0 -48.8 247 23 342.3 342.3 294.9 342.3 0.00 37 218 10652 -46.7 -78.7 1 32.0 -47.3 245 23 350.1 350.1 296.7 350.1 0.00 38 204 11090 -48.3 -80.3 1 32.0 -48.9 247 30 354.3 354.3 297.5 354.3 0.00 39 200 11220 -48.1 -80.1 1 32.0 -48.7 250 26 356.6 356.6 298.0 356.6 0.00 40 191 11524 -46.7 -79.7 1 33.0 -47.4 227 22 363.6 363.6 299.4 363.6 0.00 41 175 12100 -49.5 -80.5 1 31.0 -50.1 224 20 368.2 368.2 300.2 368.2 0.00 42 174 12138 -48.9 -80.9 1 32.0 -49.6 224 21 369.8 369.8 300.5 369.8 0.00 43 150 13110 -49.7 -81.7 1 32.0 -50.4 235 36 384.4 384.4 302.9 384.4 0.00 44 133 13894 -51.5 -82.5 1 31.0 -52.1 222 37 394.7 394.7 304.5 394.7 0.00 45 130 14042 -50.9 -82.9 1 32.0 -51.5 223 34 398.3 398.3 305.0 398.4 0.00 46 120 14559 -53.9 -83.9 1 30.0 -54.4 229 27 402.1 402.1 305.5 402.1 0.00 47 100 15730 -53.7 -83.7 1 30.0 -54.3 225 35 424.0 424.0 308.2 424.0 0.00 48 92 16263 -57.3 -85.3 2 28.0 -57.8 218 36 427.1 427.1 308.5 427.1 0.00 49 79 17226 -58.1 -86.1 2 28.0 -58.6 232 45 444.4 444.4 310.3 444.5 0.00 50 70 17990 -57.5 -86.5 1 29.0 -58.0 235 59 461.4 461.4 311.9 461.4 0.00 51 65 18461 -54.3 -85.3 1 31.0 -55.2 241 51 478.2 478.2 313.3 478.3 0.00 52 50 20120 -59.5 -87.5 1 28.0 -60.1 215 44 503.3 503.3 315.2 503.3 0.00 53 40 21488 -65.7 -89.7 2 24.0 -66.0 215 57 520.9 520.9 316.4 520.9 0.00 54 35 22298 -63.9 -88.9 2 25.0 -64.4 239 70 545.8 545.8 317.9 545.9 0.00 55 30 23230 -67.9 -90.9 2 23.0 -68.2 245 71 559.5 559.5 318.6 559.6 0.00 56 29 23434 -68.3 -91.3 2 23.0 -68.7 245 68 563.9 563.9 318.8 563.9 0.00 57 28 23648 -61.5 -89.5 1 28.0 -62.3 245 66 588.5 588.5 320.0 588.5 0.00 58 26 24107 -61.5 -88.5 2 27.0 -62.4 237 54 601.1 601.1 320.6 601.1 0.01 59 22 25140 -62.9 -89.9 1 27.0 -63.8 220 59 626.3 626.3 321.7 626.4 0.01 60 20 25720 -68.1 -91.1 2 23.0 -68.6 235 64 627.7 627.7 321.8 627.7 0.00 61 16 27042 -73.7 -93.7 3 20.0 -74.0 233 67 650.8 650.8 322.7 650.8 0.00 62 14 27833 -68.1 -92.1 2 24.0 -68.8 231 85 695.1 695.1 324.3 695.2 0.01 63 11 29271 -70.9 -92.9 2 22.0 -71.5 240 98 734.6 734.6 325.5 734.6 0.01 64 10 29840 -67.8 -92.0 2 24.2 -68.7 250 121 766.7 766.7 326.4 766.7 0.01 65 8.9 30548 -63.9 -90.9 1 27.0 -65.5 807.5 807.5 327.4 807.6 0.01 66 8.5 30829 -64.1 -91.1 1 27.0 -65.8 817.4 817.4 327.7 817.5 0.01 67 7.3 31786 -53.1 -85.1 1 32.0 -58.3 898.7 898.7 329.4 899.1 0.04 TRP 287 8846 -54.3 -58.1 63 3.8 -54.4 235 22 312.7 312.8 286.4 312.9 0.05 WND 10 29840 -67.8 -92.0 2 24.2 -68.7 250 121 766.7 766.7 326.4 766.7 0.01 Sounding variables and indices 1000-500 mb thick: 5085.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 64.88 % Est. max temperature: -9.77 C = 14.41 F Sfc-Lift cond lev (LCL): 882.41 mb = 929.44 m = 3049.31 ft T: -21.90 C 700-500 lapse rate: 2.28 C/km ThetaE index: 0.50 C Layer 925.0- 867.0 mb Conv cond level (CCL): 764.11 mb = 1986.37 m = 6516.87 ft Mean mixing ratio: 0.67 g/kg Conv temperature: -6.99 C = 19.41 F Cap Strength: 29.56 C Lifted Index: 29.49 C Risk: None Lifted Index @300 mb: 34.64 C Lifted Index @700 mb: 13.91 C Showalter Index: 27.94 C Risk: None Total Totals Index: 9.00 C Risk: None Vertical Totals Index: 6.20 C Cross Totals Index: 2.80 C K Index: -23.00 Risk: None Sweat Index: 121.00 Risk: None Energy Index: 7.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 69500.70 J/kg Cap Strength: 29.55 C Lift Cond Lev (LCL): 865.28 mb = 1074.31 m = 3524.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 31 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 ---------------------------------------------------------- 0 973 189 270 5 5.0 -0.0 | 160 29 -9.6 26.9 1 959 305 275 15 14.9 -1.3 | 181 26 0.3 25.6 2 925 581 300 37 32.0 -18.5 | 244 19 17.4 8.4 3 921 610 300 37 32.0 -18.5 | 244 19 17.4 8.4 4 884 914 305 44 36.0 -25.2 | 266 22 21.4 1.7 5 850 1205 325 42 24.1 -34.4 | 308 12 9.5 -7.5 6 848 1219 325 42 24.1 -34.4 | 308 12 9.5 -7.5 7 814 1524 320 24 15.4 -18.4 | 186 9 0.8 8.5 8 780 1829 305 28 22.9 -16.1 | 218 14 8.3 10.9 9 749 2134 300 39 33.8 -19.5 | 249 21 19.2 7.4 10 718 2438 300 44 38.1 -22.0 | 258 24 23.5 4.9 11 700 2623 310 51 39.1 -32.8 | 283 25 24.5 -5.9 12 689 2743 310 52 39.8 -33.4 | 284 26 25.2 -6.5 13 608 3658 295 53 48.0 -22.4 | 262 34 33.4 4.5 14 583 3962 300 57 49.4 -28.5 | 273 35 34.8 -1.6 15 559 4267 295 54 48.9 -22.8 | 263 35 34.3 4.1 16 514 4877 295 39 35.3 -16.5 | 243 23 20.8 10.4 17 500 5080 300 37 32.0 -18.5 | 244 19 17.4 8.4 18 472 5486 305 34 27.9 -19.5 | 241 15 13.3 7.4 19 452 5791 295 32 29.0 -13.5 | 227 20 14.4 13.4 20 432 6096 285 29 28.0 -7.5 | 215 24 13.4 19.4 21 400 6640 275 33 32.9 -2.9 | 217 30 18.3 24.0 22 345 7620 250 20 18.8 6.8 | 187 34 4.2 33.8 23 315 8230 245 19 17.2 8.0 | 184 35 2.6 35.0 24 301 8534 225 22 15.6 15.6 | 181 42 1.0 42.5 25 300 8560 225 22 15.6 15.6 | 181 42 1.0 42.5 26 287 8839 225 22 15.6 15.6 | 181 42 1.0 42.5 27 287 8846 235 22 18.0 12.6 | 185 40 3.4 39.5 28 274 9144 240 24 20.8 12.0 | 189 39 6.2 38.9 29 262 9449 270 25 25.0 -0.0 | 201 29 10.4 26.9 30 250 9750 250 22 20.7 7.5 | 190 35 6.1 34.4 31 250 9754 250 22 20.7 7.5 | 190 35 6.1 34.4 32 217 10668 245 23 20.8 9.7 | 190 37 6.3 36.6 33 208 10973 245 34 30.8 14.4 | 201 44 16.2 41.3 34 200 11220 250 26 24.4 8.9 | 195 37 9.8 35.8 35 198 11278 255 32 30.9 8.3 | 205 39 16.3 35.2 36 189 11582 220 20 12.9 15.3 | 178 42 -1.7 42.2 37 181 11887 225 15 10.6 10.6 | 174 38 -4.0 37.5 38 150 13106 220 44 28.3 33.7 | 193 62 13.7 60.6 39 150 13110 235 36 29.5 20.6 | 197 50 14.9 47.6 40 143 13411 240 36 31.2 18.0 | 200 48 16.6 44.9 41 137 13716 220 39 25.1 29.9 | 190 58 10.5 56.8 42 119 14630 230 26 19.9 16.7 | 187 44 5.3 43.6 43 113 14935 205 29 12.3 26.3 | 177 53 -2.3 53.2 44 108 15240 210 36 18.0 31.2 | 183 58 3.4 58.1 45 103 15545 230 46 35.2 29.6 | 200 60 20.6 56.5 46 100 15730 225 35 24.7 24.7 | 191 53 10.2 51.7 47 98 15850 225 35 24.7 24.7 | 191 53 10.2 51.7 48 89 16459 215 37 21.2 30.3 | 187 58 6.6 57.2 49 77 17374 235 46 37.7 26.4 | 203 58 23.1 53.3 50 74 17678 230 36 27.6 23.1 | 195 52 13.0 50.1 51 70 17990 235 59 48.3 33.8 | 209 69 33.7 60.8 52 67 18288 235 59 48.3 33.8 | 209 69 33.7 60.8 53 64 18593 245 44 39.9 18.6 | 209 52 25.3 45.5 54 55 19507 210 33 16.5 28.6 | 182 56 1.9 55.5 55 50 20120 215 44 25.2 36.0 | 190 64 10.6 63.0 56 48 20422 220 43 27.6 32.9 | 192 61 13.0 59.9 57 43 21031 195 52 13.5 50.2 | 179 77 -1.1 77.1 58 41 21336 210 55 27.5 47.6 | 190 76 12.9 74.6 59 35 22250 240 70 60.6 35.0 | 217 77 46.0 61.9 60 32 22860 225 72 50.9 50.9 | 205 86 36.3 77.8 61 30 23165 240 75 65.0 37.5 | 218 82 50.4 64.4 62 30 23230 245 71 64.3 30.0 | 221 76 49.8 56.9 63 27 23774 245 64 58.0 27.0 | 219 69 43.4 54.0 64 25 24384 230 45 34.5 28.9 | 200 59 19.9 55.8 65 23 24994 215 56 32.1 45.9 | 194 75 17.5 72.8 66 20 25603 235 69 56.5 39.6 | 212 79 41.9 66.5 67 20 25720 235 64 52.4 36.7 | 211 74 37.8 63.6 68 17 26822 235 61 50.0 35.0 | 210 71 35.4 61.9 69 15 27432 230 77 59.0 49.5 | 210 88 44.4 76.4 70 14 27737 230 84 64.3 54.0 | 212 95 49.8 80.9 71 11 29261 240 97 84.0 48.5 | 223 102 69.4 75.4 72 10 29840 250 121 113.7 41.4 | 235 120 99.1 68.3 Wind Parameters Mean winds (0-6000m): 301.5 at 40.8 knts Storm direction: 331.5 at 30.6 knts Shear (0-3000m) pos: 9.1 neg: 4.1 tot: 13.2 10-3/s Storm rel Dir Shear (0-3000m): 112.4 deg Storm rel helicity (0-3000m) pos: 431.4 neg: -61.4 tot: 369.9 m^2/s^2 ave: 123.3 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 19.9 stream: 10.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 36.00 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 ------------------------------------------------------------------------------- 500 294 25 206 19| 35.6 0.0 35.6|213.0 0.0 213.0 426.0 0.96| 38.1 36.7 1000 304 34 239 16| 20.3 0.0 20.3|290.0 0.0 290.0 290.0 0.92| 29.2 26.9 1500 309 33 241 12| 13.5 6.0 19.5|295.4 -21.2 274.1 182.8 0.53| 26.8 14.1 2000 308 33 239 13| 10.1 4.4 14.5|343.3 -21.2 322.0 161.0 0.56| 24.2 13.6 2500 307 35 247 15| 11.0 3.5 14.5|431.4 -21.2 410.2 164.1 0.61| 22.4 13.7 3000 307 38 255 16| 9.1 4.1 13.2|431.4 -61.4 369.9 123.3 0.53| 19.9 10.5 4000 304 42 261 21| 7.0 3.9 11.0|476.9-138.6 338.3 84.6 0.44| 16.9 7.4 5000 302 43 259 22| 5.3 3.2 8.5|478.7-224.6 254.0 50.8 0.30| 15.7 4.8 6000 302 41 255 21| 4.4 3.7 8.1|480.1-273.4 206.7 34.5 0.22| 14.5 3.2 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251230.12.gif