UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:0000Z 20 APR 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 80 SFC 987 189 10.4 7.5 82 2.9 8.8 355 4 284.6 285.8 282.5 303.0 6.59 2 925 725 6.0 5.7 98 0.3 5.8 280 19 285.4 286.5 282.5 302.8 6.21 3 893 1013 4.0 4.0 100 0.0 4.0 287 27 286.3 287.3 282.3 302.3 5.71 4 850 1413 2.6 0.9 89 1.7 1.8 275 31 288.9 289.7 282.4 302.6 4.80 5 843 1480 2.2 0.4 88 1.8 1.4 274 31 289.1 290.0 282.4 302.5 4.67 6 779 2113 -2.3 -2.3 100 0.0 -2.3 265 41 290.9 291.6 282.5 302.9 4.14 7 776 2144 -0.9 -2.9 86 2.0 -1.8 265 42 292.7 293.4 283.1 304.4 3.98 8 775 2154 -0.7 -2.5 88 1.8 -1.5 265 42 293.1 293.8 283.4 305.1 4.10 9 752 2394 -2.1 -2.4 98 0.3 -2.2 265 49 294.1 294.8 284.0 306.6 4.26 10 728 2652 -1.7 -6.7 69 5.0 -3.7 265 54 297.2 297.8 284.1 306.8 3.18 11 707 2885 -2.9 -6.8 74 3.9 -4.5 268 57 298.4 299.0 284.7 308.2 3.25 12 700 2964 -3.3 -9.3 63 6.0 -5.6 270 57 298.8 299.3 284.2 307.1 2.70 13 623 3880 -6.7 -24.7 22 18.0 -11.3 258 66 305.1 305.2 284.5 307.8 0.83 14 606 4096 -7.5 -24.5 24 17.0 -11.8 257 70 306.6 306.7 285.1 309.4 0.87 15 542 4953 -14.5 -25.5 39 11.0 -17.0 255 78 308.2 308.3 285.7 311.1 0.89 16 528 5151 -16.3 -29.3 32 13.0 -18.8 255 83 308.3 308.4 285.5 310.5 0.64 17 514 5353 -16.5 -35.5 18 19.0 -19.6 255 87 310.5 310.5 285.9 311.7 0.36 18 500 5560 -17.9 -31.9 28 14.0 -20.4 250 88 311.2 311.3 286.4 313.0 0.53 19 475 5941 -21.5 -31.5 40 10.0 -23.2 250 85 311.4 311.5 286.5 313.4 0.58 20 449 6354 -24.1 -47.1 10 23.0 -26.3 254 94 313.1 313.2 286.6 313.6 0.12 21 401 7172 -28.5 -53.5 7 25.0 -30.3 264 104 317.7 317.7 288.1 318.0 0.07 22 400 7190 -28.3 -54.3 6 26.0 -30.2 265 105 318.2 318.2 288.2 318.4 0.06 23 375 7653 -26.5 -47.5 12 21.0 -28.6 270 134 326.5 326.5 290.9 327.1 0.14 24 358 7986 -28.7 -36.7 46 8.0 -29.8 264 142 327.9 328.0 291.6 329.6 0.46 25 332 8519 -33.5 -36.7 73 3.2 -33.9 258 149 328.5 328.6 291.8 330.3 0.50 26 316 8863 -36.7 -38.9 80 2.2 -37.0 257 148 328.7 328.8 291.8 330.3 0.42 27 308 9040 -38.1 -40.4 79 2.3 -38.3 256 148 329.2 329.3 291.9 330.6 0.37 28 306 9084 -38.3 -42.9 62 4.6 -38.7 255 148 329.5 329.6 291.9 330.6 0.28 29 300 9220 -39.7 -43.6 66 3.9 -40.0 255 151 329.4 329.5 291.8 330.4 0.27 30 288 9498 -42.3 -44.7 77 2.4 -42.5 257 152 329.6 329.6 291.9 330.5 0.25 31 265 10056 -47.0 -51.4 61 4.4 -47.2 260 153 330.6 330.6 292.0 331.1 0.13 32 260 10182 -48.1 -52.9 58 4.8 -48.3 260 153 330.8 330.8 292.0 331.3 0.11 33 250 10440 -50.3 -54.6 60 4.3 -50.4 260 146 331.3 331.3 292.2 331.7 0.09 34 237 10784 -53.5 -56.0 74 2.5 -53.6 261 146 331.6 331.6 292.2 331.9 0.08 35 231 10948 -55.3 -58.3 69 3.0 -55.4 261 146 331.3 331.3 292.1 331.5 0.06 36 229 11003 -55.7 -59.2 65 3.5 -55.8 262 146 331.5 331.5 292.2 331.7 0.06 37 227 11059 -55.9 -65.9 28 10.0 -56.1 262 146 332.0 332.0 292.3 332.1 0.02 38 221 11228 -57.1 -70.1 18 13.0 -57.3 263 145 332.7 332.7 292.4 332.8 0.01 39 213 11459 -59.3 -63.3 60 4.0 -59.4 264 145 332.8 332.8 292.5 333.0 0.04 40 209 11577 -59.9 -69.9 26 10.0 -60.0 265 145 333.7 333.7 292.7 333.7 0.01 41 200 11850 -61.7 -69.7 34 8.0 -61.8 265 133 335.1 335.1 293.1 335.1 0.02 42 199 11881 -61.9 -69.9 34 8.0 -62.0 265 131 335.2 335.2 293.2 335.3 0.02 43 185 12335 -60.9 -75.9 12 15.0 -61.0 257 114 343.9 343.9 295.3 343.9 0.01 44 181 12472 -58.1 -78.1 6 20.0 -58.3 255 109 350.6 350.6 296.8 350.6 0.00 45 153 13543 -54.3 -82.3 2 28.0 -54.7 259 86 374.4 374.4 301.3 374.4 0.00 46 150 13670 -55.3 -83.3 2 28.0 -55.6 260 84 374.8 374.8 301.4 374.8 0.00 47 149 13713 -55.5 -83.5 2 28.0 -55.8 260 84 375.2 375.2 301.5 375.2 0.00 48 143 13977 -53.1 -83.1 1 30.0 -53.6 262 84 383.8 383.8 302.9 383.8 0.00 49 127 14739 -55.1 -84.1 2 29.0 -55.5 265 68 393.4 393.4 304.3 393.4 0.00 50 103 16081 -54.5 -84.5 1 30.0 -55.1 265 53 418.9 418.9 307.6 418.9 0.00 51 100 16270 -55.9 -84.9 1 29.0 -56.4 265 52 419.7 419.7 307.7 419.7 0.00 52 95 16596 -57.9 -85.9 2 28.0 -58.3 267 50 422.0 422.0 307.9 422.0 0.00 53 90 16939 -56.1 -85.1 1 29.0 -56.6 272 46 432.2 432.2 309.1 432.2 0.00 54 74 18173 -60.5 -87.5 2 27.0 -60.9 290 30 447.8 447.8 310.7 447.8 0.00 55 70 18520 -59.7 -87.7 1 28.0 -60.2 295 26 456.7 456.7 311.5 456.7 0.00 56 62 19285 -56.1 -86.1 1 30.0 -56.8 293 23 480.8 480.8 313.5 480.8 0.00 TRP 199 11881 -61.9 -69.9 34 8.0 -62.0 265 131 335.2 335.2 293.2 335.3 0.02 WND 265 10056 -47.0 -51.4 61 4.4 -47.2 260 153 330.6 330.6 292.0 331.1 0.13 Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 811.71 mb = 1789.35 m = 5870.51 ft Wetbulb zero: 819.29 mb = 1708.59 m = 5605.54 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 62.10 % Est. max temperature: 15.07 C = 59.12 F Sfc-Lift cond lev (LCL): 944.54 mb = 552.30 m = 1811.99 ft T: 7.42 C 700-500 lapse rate: 5.62 C/km ThetaE index: 1.18 C Layer 700.0- 623.0 mb Conv cond level (CCL): 918.25 mb = 784.81 m = 2574.80 ft Mean mixing ratio: 6.21 g/kg Conv temperature: 11.40 C = 52.52 F Cap Strength: 8.91 C Lifted Index: 9.15 C Risk: None Lifted Index @300 mb: 19.02 C Lifted Index @700 mb: 4.59 C Showalter Index: 9.27 C Risk: None Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 18.80 C K Index: 15.40 Risk: < 20 % chance of thunderstorms Sweat Index: 160.80 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.35 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 0.39 J/kg Cap Strength: 9.14 C Lift Cond Lev (LCL): 921.31 mb = 757.61 m = 2485.57 ft Lev Free Conv (LFC): 906.31 mb = 891.66 m = 2925.35 ft Equ Level (EL): 876.31 mb = 1165.58 m = 3824.04 ft B at Equ Level: 6.77 J/kg Max Parcel Lev (MPL): 836.31 mb = 1543.74 m = 5064.70 ft Wind level data Storm motion: 290 at 42 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 ---------------------------------------------------------- 0 987 189 355 4 0.3 -4.0 | 105 41 -39.3 10.5 1 973 305 295 16 14.5 -6.8 | 107 26 -25.2 7.7 2 938 610 290 17 16.0 -5.8 | 110 25 -23.7 8.6 3 925 725 280 19 18.7 -3.3 | 118 24 -21.0 11.2 4 904 914 290 24 22.6 -8.2 | 110 18 -17.1 6.3 5 870 1219 280 32 31.5 -5.6 | 137 12 -8.2 8.9 6 850 1413 275 31 30.9 -2.7 | 143 15 -8.8 11.8 7 807 1829 270 31 31.0 -0.0 | 149 17 -8.7 14.5 8 777 2134 265 42 41.8 3.7 | 187 18 2.2 18.1 9 748 2438 265 50 49.8 4.4 | 208 21 10.1 18.8 10 720 2743 265 56 55.8 4.9 | 220 25 16.1 19.3 11 700 2964 270 57 57.0 -0.0 | 230 23 17.3 14.5 12 692 3048 265 58 57.8 5.1 | 223 27 18.1 19.5 13 640 3658 260 63 62.0 10.9 | 221 34 22.4 25.4 14 591 4267 255 73 70.5 18.9 | 223 45 30.8 33.4 15 546 4877 255 77 74.4 19.9 | 225 49 34.7 34.4 16 505 5486 255 90 86.9 23.3 | 231 60 47.2 37.8 17 500 5560 250 88 82.7 30.1 | 224 62 43.0 44.6 18 465 6096 250 83 78.0 28.4 | 222 57 38.3 42.8 19 446 6401 255 96 92.7 24.8 | 233 66 53.0 39.3 20 410 7010 260 93 91.6 16.1 | 239 60 51.9 30.6 21 400 7190 265 105 104.6 9.2 | 250 69 64.9 23.6 22 376 7620 270 133 133.0 -0.0 | 261 94 93.3 14.5 23 345 8230 260 149 146.7 25.9 | 249 114 107.1 40.3 24 303 9144 255 148 143.0 38.3 | 243 116 103.3 52.8 25 300 9220 255 151 145.9 39.1 | 243 119 106.2 53.5 26 265 10056 260 153 150.7 26.6 | 250 118 111.0 41.0 27 253 10363 260 153 150.7 26.6 | 250 118 111.0 41.0 28 250 10440 260 146 143.8 25.4 | 249 111 104.1 39.8 29 241 10668 260 146 143.8 25.4 | 249 111 104.1 39.8 30 209 11582 265 145 144.4 12.6 | 255 108 104.8 27.1 31 200 11850 265 133 132.5 11.6 | 254 96 92.8 26.1 32 199 11881 265 131 130.5 11.4 | 254 94 90.8 25.9 33 172 12802 250 97 91.2 33.2 | 227 70 51.5 47.6 34 150 13670 260 84 82.7 14.6 | 236 52 43.0 29.0 35 135 14326 265 83 82.7 7.2 | 243 48 43.0 21.7 36 123 14935 265 61 60.8 5.3 | 227 29 21.1 19.8 37 100 16270 265 52 51.8 4.5 | 213 23 12.1 19.0 38 97 16459 265 52 51.8 4.5 | 213 23 12.1 19.0 39 70 18520 295 26 23.6 -11.0 | 102 16 -16.1 3.5 40 69 18593 290 20 18.8 -6.8 | 110 22 -20.9 7.6 41 57 19507 295 26 23.6 -11.0 | 102 16 -16.1 3.5 42 53 19812 245 11 10.0 4.6 | 123 35 -29.7 19.1 43 47 20422 230 18 13.8 11.6 | 135 37 -25.9 26.0 44 41 21031 260 28 27.6 4.9 | 148 23 -12.1 19.3 Wind Parameters Mean winds (0-6000m): 260.0 at 56.3 knts Storm direction: 290.0 at 42.2 knts Shear (0-3000m) pos: 0.0 neg: 10.2 tot: 10.2 10-3/s Storm rel Dir Shear (0-3000m): 117.7 deg Storm rel helicity (0-3000m) pos: 210.3 neg: -32.3 tot: 177.9 m^2/s^2 ave: 59.3 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 260.73 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 ------------------------------------------------------------------------------- 500 293 15 108 27| 0.0 18.1 18.1| 36.4 -8.0 28.4 56.9 0.23| 19.9 4.6 1000 288 20 112 22| 0.0 15.6 15.6| 59.7 -16.8 42.9 42.9 0.26| 17.4 4.4 1500 282 24 120 19| 0.0 10.6 10.6| 72.0 -16.8 55.2 36.8 0.31| 13.4 4.1 2000 277 27 130 17| 0.0 11.2 11.2|129.6 -16.8 112.9 56.4 0.47| 13.5 6.4 2500 273 31 146 15| 0.0 11.3 11.3|183.9 -16.8 167.1 66.8 0.54| 13.2 7.1 3000 271 36 164 14| 0.0 10.2 10.2|210.3 -32.3 177.9 59.3 0.49| 12.7 6.3 4000 267 43 191 17| 0.0 9.3 9.3|218.3 -37.1 181.1 45.3 0.41| 11.5 4.7 5000 263 50 206 23| 0.0 8.7 8.7|286.7 -37.1 249.6 49.9 0.41| 10.5 4.3 6000 260 56 213 29| 0.2 7.5 7.7|381.9-195.0 186.9 31.2 0.31| 10.7 3.3 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20250420.00.gif