UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:0000Z 19 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 59 SFC 983 189 3.6 -3.4 60 7.0 0.8 170 5 278.1 278.6 274.8 286.5 3.02 2 964 351 2.6 -4.4 60 7.0 -0.1 177 25 278.7 279.1 274.9 286.7 2.86 3 925 692 3.4 -4.6 56 8.0 0.2 190 52 282.8 283.3 277.2 291.1 2.93 4 916 771 2.8 -4.2 60 7.0 -0.0 195 52 283.0 283.5 277.4 291.6 3.05 5 903 887 5.6 -4.4 49 10.0 1.4 203 53 287.0 287.5 279.5 295.8 3.05 6 895 960 5.2 -4.8 48 10.0 1.1 207 54 287.3 287.8 279.6 296.0 2.99 7 886 1043 5.4 -0.6 65 6.0 2.7 211 55 288.4 289.1 281.4 300.2 4.13 8 856 1323 3.2 2.0 92 1.2 2.6 226 62 288.9 289.8 282.8 303.7 5.16 9 853 1351 3.4 3.2 99 0.2 3.3 228 63 289.4 290.4 283.6 305.5 5.65 10 850 1380 4.4 2.8 89 1.6 3.6 230 64 290.8 291.7 284.0 306.6 5.51 11 845 1428 4.6 0.7 76 3.9 2.7 232 64 291.5 292.3 283.5 305.2 4.76 12 840 1476 4.4 1.2 80 3.2 2.8 233 64 291.7 292.6 283.8 306.1 4.97 13 830 1574 6.0 -18.0 16 24.0 -1.7 233 63 294.4 294.6 280.4 297.9 1.12 14 808 1794 4.8 -26.2 8 31.0 -3.4 226 56 295.4 295.5 280.1 297.2 0.56 15 754 2355 2.2 -15.8 25 18.0 -3.8 229 51 298.5 298.8 282.7 303.2 1.48 16 750 2398 2.0 -11.0 37 13.0 -2.9 229 51 298.7 299.1 283.6 305.5 2.20 17 746 2441 1.4 -1.1 83 2.5 0.2 230 50 298.6 299.4 286.3 312.7 4.73 18 742 2485 1.2 -0.7 87 1.9 0.3 231 50 298.8 299.7 286.5 313.4 4.90 19 700 2951 -1.9 -3.5 89 1.6 -2.6 225 54 300.4 301.2 286.4 313.1 4.22 20 663 3381 -5.1 -5.4 98 0.3 -5.3 228 55 301.5 302.2 286.5 313.2 3.86 21 626 3831 -6.9 -12.9 62 6.0 -9.0 231 58 304.4 304.8 285.9 311.5 2.26 22 568 4581 -13.1 -14.1 92 1.0 -13.4 235 70 305.7 306.1 286.4 312.9 2.26 23 565 4621 -12.1 -15.9 73 3.8 -13.3 236 69 307.4 307.7 286.6 313.6 1.96 24 562 4662 -12.1 -15.0 79 2.9 -13.0 236 69 307.8 308.2 286.9 314.6 2.12 25 559 4703 -11.9 -17.9 61 6.0 -13.7 237 68 308.5 308.8 286.7 314.0 1.67 26 548 4855 -12.3 -23.3 39 11.0 -15.1 239 66 309.8 310.0 286.5 313.4 1.07 27 522 5226 -14.7 -30.7 24 16.0 -17.9 245 60 311.3 311.4 286.5 313.2 0.57 28 500 5550 -17.7 -32.7 26 15.0 -20.4 245 65 311.5 311.6 286.5 313.2 0.49 29 405 7082 -30.1 -50.1 12 20.0 -31.6 231 73 314.7 314.8 287.1 315.1 0.10 30 400 7170 -30.9 -51.9 11 21.0 -32.3 230 74 314.8 314.8 287.1 315.1 0.08 31 361 7891 -35.5 -59.5 7 24.0 -36.6 230 64 318.0 318.1 288.2 318.2 0.03 32 310 8931 -44.7 -50.7 51 6.0 -45.0 230 75 319.3 319.4 288.6 319.8 0.12 33 306 9018 -45.3 -54.3 36 9.0 -45.6 230 75 319.7 319.7 288.8 320.0 0.08 34 300 9150 -46.5 -54.5 40 8.0 -46.8 230 75 319.8 319.8 288.8 320.1 0.08 35 294 9284 -47.7 -54.7 44 7.0 -47.9 230 75 320.0 320.0 288.8 320.3 0.08 36 278 9654 -50.3 -61.3 26 11.0 -50.5 230 73 321.4 321.4 289.2 321.5 0.04 37 259 10113 -54.7 -63.7 32 9.0 -54.9 230 72 321.5 321.5 289.2 321.6 0.03 38 250 10340 -56.3 -64.3 36 8.0 -56.4 230 71 322.4 322.4 289.5 322.5 0.03 39 215 11280 -63.5 -67.8 56 4.3 -63.6 234 73 325.4 325.4 290.4 325.5 0.02 40 200 11720 -65.9 -70.7 51 4.8 -66.0 240 78 328.4 328.4 291.3 328.5 0.01 41 198 11781 -64.7 -70.7 43 6.0 -64.7 241 78 331.2 331.3 292.1 331.3 0.01 42 192 11970 -65.3 -71.3 43 6.0 -65.4 245 79 333.2 333.2 292.6 333.3 0.01 43 191 12002 -63.5 -71.5 33 8.0 -63.6 246 79 336.6 336.6 293.5 336.7 0.01 44 187 12132 -63.7 -73.7 24 10.0 -63.8 248 80 338.3 338.3 293.9 338.4 0.01 45 182 12301 -60.3 -78.3 8 18.0 -60.4 251 81 346.5 346.5 295.8 346.5 0.00 46 176 12510 -60.9 -78.9 8 18.0 -61.0 255 83 348.8 348.8 296.4 348.9 0.00 47 167 12839 -59.1 -80.5 5 21.4 -59.3 255 99 357.1 357.1 298.1 357.1 0.00 48 153 13394 -56.1 -83.1 2 27.0 -56.4 258 79 371.3 371.3 300.8 371.3 0.00 49 150 13520 -56.7 -83.7 2 27.0 -57.0 260 70 372.4 372.4 301.0 372.4 0.00 50 141 13910 -59.5 -84.5 2 25.0 -59.7 260 65 374.1 374.1 301.3 374.1 0.00 51 126 14620 -55.9 -84.9 1 29.0 -56.3 255 80 392.9 392.9 304.2 392.9 0.00 52 118 15034 -59.3 -85.3 2 26.0 -59.6 262 79 394.0 394.1 304.4 394.1 0.00 53 115 15195 -59.9 -85.9 2 26.0 -60.2 264 78 395.8 395.8 304.6 395.9 0.00 54 110 15472 -60.3 -86.3 2 26.0 -60.6 267 76 400.2 400.2 305.2 400.2 0.00 55 104 15824 -58.5 -85.5 2 27.0 -58.9 270 74 410.1 410.1 306.5 410.1 0.00 56 100 16070 -58.9 -84.9 2 26.0 -59.2 265 58 413.9 413.9 307.0 413.9 0.00 57 91 16658 -60.5 -86.5 2 26.0 -60.8 262 57 422.1 422.1 308.0 422.1 0.00 58 85 17084 -57.7 -85.7 2 28.0 -58.2 268 56 436.0 436.0 309.5 436.1 0.00 59 70 18300 -59.9 -86.9 2 27.0 -60.3 265 55 456.2 456.2 311.4 456.3 0.00 60 63 18953 -62.5 -87.5 2 25.0 -62.9 265 50 464.5 464.5 312.2 464.5 0.00 61 55 19797 -59.1 -87.1 1 28.0 -59.7 265 43 490.6 490.7 314.2 490.7 0.00 62 50 20390 -61.9 -87.9 2 26.0 -62.4 280 49 497.6 497.6 314.8 497.6 0.00 63 47 20771 -62.9 -87.9 2 25.0 -63.3 283 48 504.1 504.1 315.2 504.1 0.00 64 43 21321 -59.5 -87.5 1 28.0 -60.2 251 46 525.4 525.5 316.6 525.5 0.00 65 36 22422 -62.5 -88.5 2 26.0 -63.1 264 48 545.1 545.1 317.8 545.1 0.00 66 32 23156 -57.7 -87.7 1 30.0 -58.8 270 53 576.6 576.6 319.5 576.6 0.01 67 30 23560 -60.1 -87.1 2 27.0 -61.0 285 38 580.8 580.8 319.7 580.8 0.01 68 27 24218 -60.5 -87.5 2 27.0 -61.4 283 41 597.4 597.4 320.5 597.5 0.01 69 24 24958 -58.1 -87.1 1 29.0 -59.5 271 40 624.9 624.9 321.7 624.9 0.01 70 20 26100 -61.1 -88.1 2 27.0 -62.3 260 45 649.1 649.2 322.6 649.2 0.01 71 16 27472 -64.7 -90.7 2 26.0 -65.6 281 50 680.2 680.2 323.8 680.2 0.01 72 13 28755 -59.1 -88.1 1 29.0 -61.2 297 52 741.2 741.2 325.7 741.3 0.01 73 11 29795 -61.3 -88.3 2 27.0 -63.1 302 51 769.5 769.5 326.5 769.6 0.01 74 10 30390 -58.5 -87.5 1 29.0 -61.2 305 51 801.2 801.2 327.3 801.3 0.02 75 9.4 30780 -57.5 -87.5 1 30.0 -60.6 819.3 819.3 327.7 819.5 0.02 76 8.0 31790 -61.1 -88.1 2 27.0 -63.6 843.6 843.6 328.2 843.8 0.02 77 5.7 33921 -55.9 -85.9 1 30.0 -60.8 952.3 952.3 330.4 952.8 0.04 TRP 200 11720 -65.9 -70.7 51 4.8 -66.0 240 78 328.4 328.4 291.3 328.5 0.01 WND 167 12839 -59.1 -80.5 5 21.4 -59.3 255 99 357.1 357.1 298.1 357.1 0.00 Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 725.74 mb = 2665.17 m = 8743.90 ft Wetbulb zero: 965.97 mb = 333.61 m = 1094.50 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 59.70 % Est. max temperature: 19.03 C = 66.26 F Sfc-Lift cond lev (LCL): 881.89 mb = 1080.47 m = 3544.79 ft T: 5.10 C 700-500 lapse rate: 6.08 C/km ThetaE index: 8.88 C Layer 830.0- 754.0 mb Conv cond level (CCL): 598.42 mb = 4178.39 m = 13708.47 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 30.40 C = 86.71 F Cap Strength: 17.98 C Lifted Index: 17.67 C Risk: None Lifted Index @300 mb: 20.34 C Lifted Index @700 mb: 12.96 C Showalter Index: 6.83 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.50 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 283.95 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.90 J/kg Max Up Vert Vel: 9.48 m/s Conv Inhibition (B-): 77623.34 J/kg Cap Strength: 17.89 C Lift Cond Lev (LCL): 826.58 mb = 1607.95 m = 5275.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 43 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 ---------------------------------------------------------- 0 983 189 170 5 -0.9 4.9 | 87 43 -42.9 -2.3 1 969 305 175 22 -1.9 21.9 | 108 46 -43.9 14.7 2 934 610 190 44 7.6 43.3 | 136 50 -34.4 36.1 3 925 692 190 52 9.0 51.2 | 143 55 -33.0 44.0 4 900 914 205 53 22.4 48.0 | 154 45 -19.6 40.8 5 867 1219 220 58 37.3 44.4 | 173 37 -4.7 37.2 6 850 1380 230 64 49.0 41.1 | 192 35 7.0 33.9 7 835 1524 235 64 52.4 36.7 | 199 31 10.4 29.5 8 804 1829 225 55 38.9 38.9 | 174 32 -3.1 31.6 9 774 2134 225 54 38.2 38.2 | 173 31 -3.8 30.9 10 746 2438 230 50 38.3 32.1 | 172 25 -3.7 24.9 11 718 2743 235 50 41.0 28.7 | 177 21 -1.1 21.4 12 700 2951 225 54 38.2 38.2 | 173 31 -3.8 30.9 13 639 3658 230 55 42.1 35.4 | 180 28 0.1 28.1 14 590 4267 235 66 54.1 37.9 | 201 33 12.0 30.6 15 567 4572 235 70 57.3 40.2 | 205 36 15.3 32.9 16 546 4877 240 65 56.3 32.5 | 209 29 14.3 25.2 17 524 5182 245 60 54.4 25.4 | 214 22 12.4 18.1 18 500 5550 245 65 58.9 27.5 | 220 26 16.9 20.2 19 464 6096 240 64 55.4 32.0 | 208 28 13.4 24.7 20 400 7170 230 74 56.7 47.6 | 200 43 14.7 40.3 21 392 7315 230 74 56.7 47.6 | 200 43 14.7 40.3 22 375 7620 230 67 51.3 43.1 | 195 37 9.3 35.8 23 358 7925 230 64 49.0 41.1 | 192 35 7.0 33.9 24 343 8230 230 80 61.3 51.4 | 204 48 19.3 44.2 25 300 9144 230 74 56.7 47.6 | 200 43 14.7 40.3 26 300 9150 230 75 57.5 48.2 | 201 44 15.4 41.0 27 250 10340 230 71 54.4 45.6 | 198 40 12.4 38.4 28 237 10668 230 72 55.2 46.3 | 199 41 13.1 39.0 29 226 10973 230 70 53.6 45.0 | 197 39 11.6 37.7 30 200 11720 240 78 67.5 39.0 | 219 41 25.5 31.7 31 176 12497 255 82 79.2 21.2 | 249 40 37.2 14.0 32 167 12839 255 99 95.6 25.6 | 251 57 53.6 18.4 33 160 13106 255 99 95.6 25.6 | 251 57 53.6 18.4 34 150 13520 260 70 68.9 12.2 | 260 27 26.9 4.9 35 139 14021 260 63 62.0 10.9 | 260 20 20.0 3.7 36 132 14326 250 81 76.1 27.7 | 239 40 34.1 20.5 37 114 15240 265 78 77.7 6.8 | 271 36 35.7 -0.5 38 104 15850 270 74 74.0 -0.0 | 283 33 32.0 -7.3 39 100 16070 265 58 57.8 5.1 | 278 16 15.8 -2.2 40 94 16459 265 58 57.8 5.1 | 278 16 15.8 -2.2 41 89 16764 260 57 56.1 9.9 | 259 14 14.1 2.6 42 81 17374 275 56 55.8 -4.9 | 311 18 13.8 -12.1 43 77 17678 260 52 51.2 9.0 | 259 9 9.2 1.8 44 70 18300 265 55 54.8 4.8 | 281 13 12.8 -2.5 45 52 20117 265 41 40.8 3.6 | 18 4 -1.2 -3.7 46 50 20390 280 49 48.3 -8.5 | 338 17 6.2 -15.8 47 47 20726 285 50 48.3 -12.9 | 343 21 6.3 -20.2 48 45 21031 270 40 40.0 -0.0 | 16 8 -2.0 -7.3 49 43 21336 250 46 43.2 15.7 | 188 9 1.2 8.5 50 41 21641 270 49 49.0 -0.0 | 316 10 7.0 -7.3 51 34 22860 260 48 47.3 8.3 | 258 5 5.3 1.1 52 32 23165 270 53 53.0 -0.0 | 303 13 11.0 -7.3 53 30 23560 285 38 36.7 -9.8 | 17 18 -5.3 -17.1 54 28 24079 285 35 33.8 -9.1 | 27 18 -8.2 -16.3 55 26 24384 280 49 48.3 -8.5 | 338 17 6.2 -15.8 56 24 24994 270 39 39.0 -0.0 | 23 8 -3.0 -7.3 57 20 26100 260 45 44.3 7.8 | 256 2 2.3 0.6 58 19 26518 260 46 45.3 8.0 | 257 3 3.3 0.7 59 17 27127 275 55 54.8 -4.8 | 313 18 12.8 -12.0 60 16 27432 280 50 49.2 -8.7 | 336 17 7.2 -15.9 61 14 28346 295 52 47.1 -22.0 | 350 30 5.1 -29.2 62 10 30390 305 51 41.8 -29.3 | 0 37 -0.2 -36.5 Wind Parameters Mean winds (0-6000m): 230.2 at 56.9 knts Storm direction: 260.2 at 42.6 knts Shear (0-3000m) pos: 9.4 neg: 1.8 tot: 11.1 10-3/s Storm rel Dir Shear (0-3000m): 88.4 deg Storm rel helicity (0-3000m) pos: 1012.9 neg: -125.6 tot: 887.3 m^2/s^2 ave: 295.8 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 21.9 stream: 12.4 10^-3/s Energy-Hel index: 0.28 Bulk Rich Number: 0.20 Bulk Shear: 225.83 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 ------------------------------------------------------------------------------- 500 185 31 121 46| 48.4 0.0 48.4|573.7 0.0 573.7 1147.4 0.96| 49.7 47.5 1000 198 43 139 44| 27.9 0.0 27.9|837.1 0.0 837.1 837.1 0.90| 39.0 35.0 1500 212 49 155 38| 19.5 0.0 19.5|992.9 -53.9 939.0 626.0 0.78| 34.5 26.8 2000 216 51 160 36| 14.6 1.8 16.4|992.9-111.8 881.1 440.6 0.65| 28.0 18.3 2500 219 51 162 34| 11.2 1.4 12.6|1003.7-115.1 888.5 355.4 0.62| 24.1 14.9 3000 220 51 164 33| 9.4 1.8 11.1|1012.9-125.6 887.3 295.8 0.57| 21.9 12.4 4000 223 53 169 32| 8.5 1.3 9.9|1109.9-125.6 984.4 246.1 0.60| 18.2 10.9 5000 227 55 177 31| 6.6 1.1 7.7|1178.2-125.61052.6 210.5 0.58| 16.6 9.5 6000 230 57 183 29| 5.5 1.4 6.9|1190.2-164.91025.3 170.9 0.52| 14.8 7.7 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251219.00.gif