UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:1200Z 4 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 115 SFC 989 189 -9.3 -16.3 57 7.0 -10.8 310 4 264.7 264.9 263.0 267.7 1.08 2 938 601 -15.3 -17.8 81 2.5 -15.8 310 13 262.6 262.8 261.3 265.4 1.00 3 925 708 -16.1 -18.9 79 2.8 -16.6 315 14 262.8 263.0 261.3 265.4 0.93 4 917 773 -16.7 -21.6 66 4.9 -17.5 318 16 262.9 263.0 261.0 265.0 0.74 5 896 947 -17.1 -27.1 42 10.0 -18.4 322 21 264.2 264.3 261.4 265.6 0.46 6 853 1315 -18.9 -23.4 68 4.5 -19.6 292 25 266.1 266.2 263.2 268.0 0.68 7 850 1341 -18.7 -22.5 72 3.8 -19.3 290 25 266.6 266.7 263.7 268.7 0.74 8 837 1456 -19.1 -22.6 74 3.5 -19.7 290 26 267.3 267.4 264.2 269.4 0.74 9 821 1599 -19.9 -24.9 64 5.0 -20.6 286 29 267.9 268.0 264.4 269.7 0.62 10 729 2471 -24.9 -25.5 95 0.6 -25.0 255 56 271.7 271.8 267.1 273.7 0.66 11 705 2714 -26.7 -26.7 100 0.0 -26.7 255 58 272.4 272.5 267.5 274.2 0.61 12 700 2765 -27.1 -27.6 95 0.5 -27.2 255 57 272.5 272.6 267.4 274.1 0.57 13 684 2931 -28.7 -29.0 97 0.3 -28.7 254 60 272.5 272.6 267.4 274.0 0.51 14 682 2952 -28.5 -30.4 84 1.9 -28.7 254 60 272.9 273.0 267.5 274.3 0.45 15 679 2983 -27.5 -43.5 20 16.0 -28.6 254 61 274.4 274.4 267.9 274.8 0.12 16 678 2994 -27.5 -41.5 25 14.0 -28.5 254 61 274.5 274.6 268.0 275.0 0.15 17 674 3036 -27.7 -39.7 31 12.0 -28.6 253 62 274.8 274.8 268.2 275.3 0.18 18 651 3285 -29.1 -43.1 25 14.0 -30.0 252 66 275.9 275.9 268.9 276.3 0.13 19 627 3554 -27.1 -51.1 8 24.0 -28.5 251 71 281.2 281.2 271.9 281.4 0.06 20 618 3658 -26.3 -45.3 15 19.0 -27.7 250 73 283.3 283.3 273.2 283.6 0.11 21 605 3811 -27.1 -46.1 15 19.0 -28.4 249 74 284.1 284.1 273.7 284.4 0.10 22 540 4621 -31.7 -44.7 27 13.0 -32.6 245 83 288.0 288.0 275.9 288.4 0.13 23 509 5036 -34.5 -41.5 49 7.0 -35.0 245 92 289.5 289.5 276.7 290.2 0.20 24 505 5091 -34.7 -37.4 76 2.7 -34.9 245 94 289.9 290.0 277.1 290.9 0.30 25 501 5146 -34.9 -39.1 65 4.2 -35.2 245 96 290.3 290.4 277.2 291.2 0.26 26 500 5160 -35.1 -38.7 70 3.6 -35.4 245 96 290.2 290.3 277.2 291.1 0.27 27 494 5244 -35.7 -36.8 90 1.1 -35.8 244 97 290.5 290.6 277.4 291.6 0.33 28 477 5487 -37.5 -38.3 92 0.8 -37.5 242 99 291.2 291.3 277.7 292.2 0.29 29 472 5560 -37.9 -39.7 83 1.8 -38.0 242 99 291.6 291.6 277.9 292.5 0.26 30 471 5574 -37.7 -46.7 38 9.0 -38.2 242 99 292.0 292.0 277.9 292.4 0.12 31 470 5589 -37.7 -48.7 31 11.0 -38.2 242 99 292.2 292.2 277.9 292.5 0.10 32 457 5782 -39.3 -46.3 47 7.0 -39.6 240 101 292.6 292.6 278.2 293.0 0.13 33 443 5995 -39.7 -66.7 4 27.0 -40.4 243 104 294.7 294.7 279.0 294.7 0.01 34 431 6183 -39.9 -66.9 4 27.0 -40.5 245 107 296.7 296.7 279.9 296.8 0.01 35 400 6690 -42.9 -69.9 4 27.0 -43.4 245 114 299.2 299.2 281.0 299.3 0.01 36 382 6999 -44.6 -71.0 4 26.4 -45.1 250 116 300.9 300.9 281.7 301.0 0.01 37 371 7195 -45.7 -71.7 4 26.0 -46.1 250 115 302.0 302.0 282.2 302.1 0.01 38 330 7972 -47.1 -68.1 7 21.0 -47.5 250 112 310.4 310.4 285.5 310.4 0.01 39 315 8279 -49.1 -69.1 8 20.0 -49.4 250 110 311.8 311.8 285.9 311.8 0.01 40 300 8600 -48.3 -70.3 6 22.0 -48.7 255 103 317.3 317.3 287.9 317.3 0.01 41 284 8963 -46.9 -72.9 4 26.0 -47.4 255 101 324.3 324.3 290.0 324.3 0.01 42 268 9348 -47.7 -73.7 3 26.0 -48.1 255 100 328.6 328.6 291.3 328.6 0.01 43 250 9810 -45.9 -76.9 2 31.0 -46.5 255 99 337.8 337.8 293.8 337.8 0.00 44 243 10000 -44.9 -77.9 1 33.0 -45.6 255 96 342.1 342.1 294.8 342.1 0.00 45 225 10513 -45.9 -78.9 1 33.0 -46.6 255 88 348.2 348.2 296.2 348.2 0.00 46 205 11135 -44.5 -78.5 1 34.0 -45.3 251 80 359.8 359.8 298.7 359.8 0.00 47 200 11300 -45.3 -79.3 1 34.0 -46.1 250 78 361.0 361.0 298.9 361.1 0.00 48 189 11673 -46.9 -79.9 1 33.0 -47.6 250 76 364.4 364.4 299.5 364.4 0.00 49 184 11850 -46.3 -80.3 1 34.0 -47.1 250 75 368.1 368.1 300.2 368.1 0.00 50 170 12372 -46.7 -80.7 1 34.0 -47.5 250 72 375.9 375.9 301.6 375.9 0.00 51 150 13190 -50.5 -82.5 1 32.0 -51.1 250 67 383.1 383.1 302.8 383.1 0.00 52 144 13456 -51.7 -82.7 1 31.0 -52.2 250 66 385.5 385.5 303.1 385.5 0.00 53 100 15830 -51.3 -83.3 1 32.0 -52.1 255 56 428.6 428.6 308.7 428.6 0.00 54 92 16374 -49.3 -83.3 1 34.0 -50.4 259 52 442.9 442.9 310.1 442.9 0.00 55 72 17951 -57.3 -86.3 1 29.0 -57.9 259 48 458.1 458.1 311.6 458.1 0.00 56 70 18130 -55.7 -85.7 1 30.0 -56.4 260 50 465.2 465.2 312.3 465.2 0.00 57 60 19115 -52.7 -84.7 1 32.0 -53.8 257 41 492.9 492.9 314.4 492.9 0.01 58 50 20280 -55.7 -85.7 1 30.0 -56.6 260 31 512.2 512.2 315.8 512.2 0.01 59 48 20539 -56.3 -86.3 1 30.0 -57.2 259 30 516.8 516.8 316.1 516.8 0.00 60 37 22198 -54.3 -85.3 1 31.0 -55.7 300 25 561.9 561.9 318.8 561.9 0.01 61 30 23530 -58.1 -87.1 1 29.0 -59.2 275 25 586.2 586.3 320.0 586.3 0.01 62 29 23744 -58.7 -87.7 1 29.0 -59.8 266 28 590.3 590.3 320.2 590.3 0.01 63 20 26100 -55.9 -85.9 1 30.0 -57.9 320 27 665.1 665.1 323.3 665.2 0.01 64 15 27935 -55.3 -86.3 1 31.0 -58.0 324 17 724.1 724.1 325.2 724.2 0.02 65 10 30570 -47.7 -82.7 1 35.0 -54.2 325 17 841.5 841.5 328.2 841.9 0.04 66 8.9 31344 -45.3 -81.3 1 36.0 -53.3 879.3 879.3 329.0 879.9 0.06 67 7.0 32928 -50.5 -83.5 1 33.0 -57.0 920.3 920.3 329.8 920.8 0.05 68 6.1 33831 -47.7 -82.7 1 35.0 -56.1 969.3 969.3 330.7 970.0 0.07 69 5.0 35129 -52.9 -84.9 1 32.0 -59.5 1002.3 1002.4 331.2 1003.0 0.06 70 4.8 35393 -52.1 -85.1 1 33.0 -59.3 1017.8 1017.8 331.5 1018.4 0.06 TRP 315 8279 -49.1 -69.1 8 20.0 -49.4 250 110 311.8 311.8 285.9 311.8 0.01 WND 382 6999 -44.6 -71.0 4 26.4 -45.1 250 116 300.9 300.9 281.7 301.0 0.01 Sounding variables and indices 1000-500 mb thick: 5045.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 53.07 % Est. max temperature: -6.80 C = 19.76 F Sfc-Lift cond lev (LCL): 883.85 mb = 1049.24 m = 3442.34 ft T: -17.60 C 700-500 lapse rate: 3.34 C/km ThetaE index: 2.30 C Layer 938.0- 925.0 mb Conv cond level (CCL): 794.05 mb = 1843.99 m = 6049.78 ft Mean mixing ratio: 0.88 g/kg Conv temperature: -4.99 C = 23.02 F Cap Strength: 20.13 C Lifted Index: 20.08 C Risk: None Lifted Index @300 mb: 36.41 C Lifted Index @700 mb: 6.75 C Showalter Index: 17.85 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 12.60 C K Index: -6.60 Risk: None Sweat Index: 146.00 Risk: None Energy Index: 4.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.61 J/kg Max Up Vert Vel: 3.04 m/s Conv Inhibition (B-): 97474.16 J/kg Cap Strength: 19.79 C Lift Cond Lev (LCL): 865.40 mb = 1206.86 m = 3959.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 46 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 ---------------------------------------------------------- 0 989 189 310 4 3.1 -2.6 | 99 43 -42.2 7.0 1 974 305 300 12 10.4 -6.0 | 96 35 -34.8 3.6 2 937 610 310 13 10.0 -8.4 | 92 35 -35.3 1.2 3 925 708 315 14 9.9 -9.9 | 90 35 -35.3 -0.3 4 900 914 325 21 12.0 -17.2 | 77 34 -33.2 -7.6 5 864 1219 300 23 19.9 -11.5 | 86 25 -25.3 -1.9 6 850 1341 290 25 23.5 -8.6 | 93 22 -21.7 1.1 7 829 1524 290 27 25.4 -9.2 | 91 20 -19.8 0.4 8 795 1829 275 36 35.9 -3.1 | 125 11 -9.4 6.5 9 763 2134 270 46 46.0 -0.0 | 185 10 0.8 9.6 10 732 2438 255 56 54.1 14.5 | 200 26 8.9 24.1 11 702 2743 255 58 56.0 15.0 | 204 27 10.8 24.6 12 700 2765 255 57 55.1 14.8 | 202 26 9.8 24.4 13 618 3658 250 73 68.6 25.0 | 214 42 23.4 34.6 14 567 4267 245 78 70.7 33.0 | 211 50 25.5 42.6 15 520 4877 245 87 78.8 36.8 | 216 57 33.6 46.4 16 500 5160 245 96 87.0 40.6 | 220 65 41.8 50.2 17 456 5791 240 101 87.5 50.5 | 215 73 42.3 60.1 18 436 6096 245 106 96.1 44.8 | 223 74 50.9 54.4 19 400 6690 245 114 103.3 48.2 | 225 82 58.1 57.8 20 382 6999 250 116 109.0 39.7 | 232 81 63.8 49.3 21 381 7010 250 116 109.0 39.7 | 232 81 63.8 49.3 22 348 7620 250 114 107.1 39.0 | 232 79 61.9 48.6 23 315 8279 250 110 103.4 37.6 | 231 75 58.2 47.2 24 300 8600 255 103 99.5 26.7 | 236 65 54.3 36.3 25 289 8839 255 101 97.6 26.1 | 236 63 52.3 35.7 26 276 9144 255 100 96.6 25.9 | 235 62 51.4 35.5 27 250 9810 255 99 95.6 25.6 | 235 62 50.4 35.2 28 220 10668 255 85 82.1 22.0 | 229 49 36.9 31.6 29 200 11300 250 78 73.3 26.7 | 218 46 28.1 36.3 30 150 13190 250 67 63.0 22.9 | 209 37 17.7 32.5 31 145 13411 250 66 62.0 22.6 | 208 36 16.8 32.2 32 109 15240 260 68 67.0 11.8 | 225 31 21.8 21.4 33 104 15545 260 74 72.9 12.8 | 231 36 27.7 22.5 34 100 15830 255 56 54.1 14.5 | 200 26 8.9 24.1 35 95 16154 260 56 55.1 9.7 | 207 22 9.9 19.3 36 83 17069 255 38 36.7 9.8 | 156 21 -8.5 19.4 37 70 18130 260 50 49.2 8.7 | 192 19 4.0 18.3 38 65 18593 260 51 50.2 8.9 | 195 19 5.0 18.5 39 51 20117 250 21 19.7 7.2 | 123 31 -25.5 16.8 40 50 20280 260 31 30.5 5.4 | 136 21 -14.7 15.0 41 49 20422 245 31 28.1 13.1 | 143 28 -17.1 22.7 42 47 20726 280 29 28.6 -5.0 | 105 17 -16.7 4.6 43 44 21031 265 33 32.9 2.9 | 135 18 -12.3 12.5 44 42 21336 285 32 30.9 -8.3 | 95 14 -14.3 1.3 45 38 21946 275 27 26.9 -2.4 | 112 20 -18.3 7.3 46 37 22250 305 25 20.5 -14.3 | 79 25 -24.7 -4.7 47 35 22555 320 14 9.0 -10.7 | 88 36 -36.2 -1.1 48 33 22860 305 4 3.3 -2.3 | 100 43 -41.9 7.3 49 32 23165 260 12 11.8 2.1 | 109 35 -33.4 11.7 50 30 23470 275 19 18.9 -1.7 | 107 27 -26.3 7.9 51 30 23530 275 25 24.9 -2.2 | 110 22 -20.3 7.4 52 29 23774 265 28 27.9 2.4 | 125 21 -17.3 12.0 53 28 24079 295 20 18.1 -8.5 | 92 27 -27.1 1.2 54 26 24384 255 18 17.4 4.7 | 117 31 -27.8 14.3 55 25 24689 255 22 21.3 5.7 | 123 28 -24.0 15.3 56 24 24994 290 24 22.6 -8.2 | 94 23 -22.7 1.4 57 23 25298 330 22 11.0 -19.1 | 75 35 -34.2 -9.4 58 22 25603 300 23 19.9 -11.5 | 86 25 -25.3 -1.9 59 21 25908 310 20 15.3 -12.9 | 84 30 -29.9 -3.3 60 20 26100 320 27 17.4 -20.7 | 68 30 -27.9 -11.1 61 20 26213 290 16 15.0 -5.5 | 98 30 -30.2 4.1 62 19 26518 320 28 18.0 -21.4 | 66 30 -27.2 -11.8 63 18 26822 330 16 8.0 -13.9 | 83 37 -37.2 -4.3 64 17 27127 355 10 0.9 -10.0 | 90 44 -44.3 -0.4 65 16 27432 340 8 2.7 -7.5 | 93 43 -42.5 2.1 66 16 27737 310 14 10.7 -9.0 | 91 34 -34.5 0.6 67 15 28042 330 18 9.0 -15.6 | 81 37 -36.2 -6.0 68 14 28346 310 18 13.8 -11.6 | 86 31 -31.4 -2.0 69 13 28651 335 11 4.6 -10.0 | 89 41 -40.6 -0.4 70 12 29261 305 27 22.1 -15.5 | 76 24 -23.1 -5.9 71 11 30175 340 15 5.1 -14.1 | 84 40 -40.1 -4.5 72 10 30570 325 17 9.8 -13.9 | 83 36 -35.5 -4.3 Wind Parameters Mean winds (0-6000m): 252.0 at 61.6 knts Storm direction: 282.0 at 46.2 knts Shear (0-3000m) pos: 1.7 neg: 10.2 tot: 11.8 10-3/s Storm rel Dir Shear (0-3000m): 110.2 deg Storm rel helicity (0-3000m) pos: 150.2 neg: -127.6 tot: 22.5 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 14.2 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 409.25 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 ------------------------------------------------------------------------------- 500 306 12 94 36| 10.1 0.0 10.1| 0.0 -58.8 -58.8 -117.6 -0.53| 11.7 -6.2 1000 312 16 88 34| 5.1 5.0 10.0| 23.1-124.0-100.8 -100.8 -0.38| 13.9 -5.2 1500 302 19 89 29| 3.4 7.4 10.7| 58.1-125.8 -67.7 -45.1 -0.10| 14.0 -1.4 2000 290 25 93 22| 2.5 10.2 12.7|103.0-125.8 -22.8 -11.4 0.21| 15.4 3.2 2500 278 31 110 16| 2.0 10.7 12.7|121.5-125.8 -4.3 -1.7 0.21| 15.5 3.3 3000 271 36 134 13| 1.7 10.2 11.8|150.2-127.6 22.5 7.5 0.23| 14.2 3.3 4000 261 45 178 16| 1.3 9.4 10.7|177.1-152.3 24.7 6.2 0.20| 12.8 2.6 5000 256 53 196 24| 1.0 9.5 10.5|303.1-154.7 148.4 29.7 0.24| 12.2 2.9 6000 252 62 205 32| 1.7 8.3 10.0|512.9-254.1 258.8 43.1 0.24| 11.9 2.9 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251204.12.gif