UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041618.upa.cvt Date: 1800Z 16 APR 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:1800Z 16 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 53 SFC 982 189 1.2 -4.8 64 6.0 -1.0 340 9 275.8 276.2 273.1 283.3 2.72 2 925 675 -3.9 -6.8 80 2.9 -4.9 295 23 275.3 275.7 272.4 282.2 2.48 3 879 1075 -7.1 -7.5 97 0.4 -7.2 323 24 276.0 276.5 272.8 282.9 2.47 4 850 1338 -4.9 -5.1 98 0.2 -5.0 360 26 281.0 281.5 276.5 289.7 3.07 5 835 1478 -3.9 -4.7 94 0.8 -4.2 4 27 283.5 284.1 278.0 292.7 3.23 6 825 1573 -4.3 -5.2 93 0.9 -4.7 4 29 284.1 284.6 278.2 293.0 3.14 7 741 2411 -9.9 -10.2 98 0.3 -10.0 5 34 286.8 287.2 278.5 293.8 2.37 8 700 2848 -12.7 -13.7 92 1.0 -13.0 5 32 288.4 288.8 278.6 294.1 1.89 9 514 5150 -26.1 -30.6 66 4.5 -26.8 338 32 298.8 299.0 281.7 300.8 0.58 10 500 5350 -27.7 -32.0 67 4.3 -28.3 340 32 299.3 299.4 281.8 301.0 0.52 11 451 6078 -34.3 -37.1 76 2.8 -34.6 350 34 299.9 300.0 281.8 301.1 0.35 12 442 6218 -35.3 -40.3 60 5.0 -35.7 351 33 300.4 300.5 281.9 301.3 0.26 13 436 6312 -36.3 -40.4 66 4.1 -36.6 353 32 300.3 300.4 281.8 301.2 0.26 14 433 6360 -36.7 -43.7 48 7.0 -37.2 353 32 300.4 300.4 281.8 301.0 0.18 15 430 6408 -37.3 -42.0 62 4.7 -37.6 354 32 300.2 300.3 281.8 301.0 0.22 16 428 6440 -37.5 -44.5 48 7.0 -37.9 354 32 300.4 300.4 281.7 301.0 0.17 17 426 6472 -37.9 -42.9 59 5.0 -38.2 355 31 300.3 300.3 281.7 301.0 0.20 18 421 6553 -38.7 -46.7 43 8.0 -39.1 356 31 300.3 300.3 281.7 300.7 0.14 19 414 6667 -39.9 -45.9 53 6.0 -40.2 357 30 300.2 300.2 281.6 300.7 0.15 20 407 6783 -40.7 -48.7 42 8.0 -41.1 359 29 300.6 300.6 281.8 301.0 0.11 21 400 6900 -41.9 -49.9 41 8.0 -42.2 360 28 300.5 300.6 281.7 300.9 0.10 22 371 7405 -46.5 -50.7 62 4.2 -46.6 16 30 301.0 301.0 281.9 301.3 0.10 23 358 7641 -48.3 -52.6 61 4.3 -48.4 25 31 301.6 301.7 282.1 301.9 0.08 24 345 7883 -50.5 -52.4 80 1.9 -50.5 27 29 301.9 301.9 282.3 302.2 0.09 25 342 7940 -50.7 -54.6 63 3.9 -50.8 28 28 302.3 302.4 282.4 302.6 0.07 26 339 7998 -50.9 -65.9 15 15.0 -51.1 28 28 302.8 302.8 282.5 302.9 0.02 27 335 8075 -51.1 -57.1 49 6.0 -51.2 29 27 303.6 303.6 282.9 303.8 0.05 28 333 8114 -51.3 -57.3 49 6.0 -51.4 29 27 303.8 303.8 283.0 304.0 0.05 29 330 8173 -51.1 -62.1 26 11.0 -51.3 30 26 304.9 304.9 283.4 305.0 0.03 30 325 8272 -51.9 -65.9 17 14.0 -52.1 24 26 305.1 305.1 283.5 305.2 0.02 31 320 8372 -52.7 -66.7 17 14.0 -52.9 10 25 305.4 305.4 283.5 305.4 0.02 32 300 8790 -51.5 -73.5 6 22.0 -51.8 345 28 312.8 312.8 286.3 312.8 0.01 33 273 9404 -49.7 -75.7 3 26.0 -50.1 339 28 323.9 323.9 289.9 323.9 0.00 34 257 9799 -49.9 -77.9 2 28.0 -50.3 329 27 329.3 329.3 291.5 329.3 0.00 35 252 9928 -48.5 -77.5 2 29.0 -49.0 326 27 333.2 333.2 292.6 333.2 0.00 36 250 9980 -48.7 -77.7 2 29.0 -49.1 325 27 333.7 333.7 292.7 333.7 0.00 37 210 11128 -47.7 -79.7 1 32.0 -48.3 322 27 352.3 352.3 297.1 352.3 0.00 38 200 11450 -48.5 -80.5 1 32.0 -49.1 320 22 356.0 356.0 297.9 356.0 0.00 39 178 12212 -49.7 -80.7 1 31.0 -50.3 318 18 366.1 366.1 299.8 366.1 0.00 40 171 12475 -48.5 -80.5 1 32.0 -49.1 292 22 372.3 372.3 300.9 372.3 0.00 41 166 12669 -49.9 -81.9 1 32.0 -50.5 287 23 373.1 373.1 301.1 373.1 0.00 42 150 13330 -49.5 -81.5 1 32.0 -50.2 300 31 384.8 384.8 303.0 384.8 0.00 43 100 16000 -47.3 -81.3 1 34.0 -48.6 280 27 436.3 436.3 309.5 436.4 0.01 44 94 16408 -48.7 -82.7 1 34.0 -49.8 288 27 441.4 441.4 310.0 441.4 0.00 45 87 16920 -45.9 -81.9 1 36.0 -47.5 287 24 456.9 456.9 311.5 456.9 0.01 46 78 17641 -49.7 -82.7 1 33.0 -50.9 255 8 463.5 463.5 312.1 463.5 0.01 47 70 18350 -49.7 -83.7 1 34.0 -51.0 255 16 478.1 478.1 313.3 478.1 0.01 48 61 19250 -48.1 -83.1 1 35.0 -49.8 296 15 500.8 500.8 315.0 500.8 0.01 49 55 19926 -51.1 -84.1 1 33.0 -52.5 194 10 509.0 509.0 315.6 509.0 0.01 50 53 20168 -48.3 -83.3 1 35.0 -50.2 224 10 520.9 520.9 316.4 520.9 0.01 51 50 20550 -48.5 -83.5 1 35.0 -50.5 270 11 529.2 529.2 316.9 529.2 0.01 52 49 20683 -48.1 -83.1 1 35.0 -50.2 270 11 533.2 533.2 317.1 533.2 0.01 53 33 23259 -53.3 -85.3 1 32.0 -55.1 2 0 583.2 583.2 319.8 583.3 0.01 54 32 23457 -52.5 -84.5 1 32.0 -54.4 11 1 590.5 590.5 320.2 590.6 0.01 TRP 320 8372 -52.7 -66.7 17 14.0 -52.9 10 25 305.4 305.4 283.5 305.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5297.00 m Freezing level: 968.59 mb = 303.35 m = 995.24 ft Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 84.23 % Est. max temperature: 9.05 C = 48.28 F Sfc-Lift cond lev (LCL): 894.37 mb = 939.24 m = 3081.46 ft T: -6.01 C 700-500 lapse rate: 6.00 C/km ThetaE index: 1.12 C Layer 925.0- 879.0 mb Conv cond level (CCL): 751.66 mb = 2299.56 m = 7544.38 ft Mean mixing ratio: 2.54 g/kg Conv temperature: 11.82 C = 53.28 F Cap Strength: 13.99 C Lifted Index: 14.12 C Risk: None Lifted Index @300 mb: 21.37 C Lifted Index @700 mb: 8.02 C Showalter Index: 8.75 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.80 C Cross Totals Index: 22.60 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 84.00 Risk: None Energy Index: 2.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.81 J/kg Max Up Vert Vel: 1.27 m/s Conv Inhibition (B-): 47358.32 J/kg Cap Strength: 14.08 C Lift Cond Lev (LCL): 884.25 mb = 1028.52 m = 3374.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 17 at 23 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 ---------------------------------------------------------- 0 982 189 340 9 3.1 -8.5 | 215 17 9.8 13.9 1 968 305 325 12 6.9 -9.8 | 227 18 13.6 12.5 2 932 610 295 22 19.9 -9.3 | 244 30 26.7 13.0 3 925 675 295 23 20.8 -9.7 | 245 30 27.6 12.6 4 897 914 305 25 20.5 -14.3 | 254 28 27.2 8.0 5 863 1219 340 24 8.2 -22.6 | 271 15 14.9 -0.2 6 850 1338 360 26 -0.0 -26.0 | 298 8 6.7 -3.7 7 830 1524 5 28 -2.4 -27.9 | 322 7 4.3 -5.5 8 798 1829 360 34 -0.0 -34.0 | 330 13 6.7 -11.7 9 767 2134 5 30 -2.6 -29.9 | 331 9 4.1 -7.5 10 738 2438 5 34 -3.0 -33.9 | 342 12 3.8 -11.5 11 709 2743 10 31 -5.4 -30.5 | 351 8 1.4 -8.2 12 700 2848 5 32 -2.8 -31.9 | 338 10 3.9 -9.5 13 654 3353 350 39 6.8 -38.4 | 320 21 13.5 -16.1 14 628 3658 345 35 9.1 -33.8 | 306 20 15.8 -11.5 15 578 4267 345 37 9.6 -35.7 | 309 21 16.3 -13.4 16 533 4877 335 31 13.1 -28.1 | 286 21 19.8 -5.8 17 500 5350 340 32 10.9 -30.1 | 294 19 17.7 -7.7 18 449 6096 350 34 5.9 -33.5 | 311 17 12.6 -11.1 19 400 6900 360 28 -0.0 -28.0 | 310 9 6.7 -5.7 20 393 7010 360 29 -0.0 -29.0 | 315 9 6.7 -6.7 21 359 7620 25 31 -13.1 -28.1 | 48 9 -6.4 -5.8 22 327 8230 30 26 -13.0 -22.5 | 88 6 -6.3 -0.2 23 320 8372 10 25 -4.3 -24.6 | 314 3 2.4 -2.3 24 300 8790 345 28 7.2 -27.0 | 289 15 14.0 -4.7 25 298 8839 345 29 7.5 -28.0 | 292 15 14.2 -5.7 26 284 9144 345 29 7.5 -28.0 | 292 15 14.2 -5.7 27 250 9980 325 27 15.5 -22.1 | 269 22 22.2 0.2 28 247 10058 340 28 9.6 -26.3 | 284 17 16.3 -4.0 29 236 10363 320 26 16.7 -19.9 | 264 24 23.4 2.4 30 225 10668 325 34 19.5 -27.9 | 282 27 26.2 -5.5 31 200 11450 320 22 14.1 -16.9 | 255 22 20.9 5.5 32 196 11582 315 21 14.8 -14.8 | 251 23 21.6 7.5 33 179 12192 320 18 11.6 -13.8 | 245 20 18.3 8.6 34 170 12497 290 22 20.7 -7.5 | 242 31 27.4 14.8 35 163 12802 285 23 22.2 -6.0 | 240 33 28.9 16.4 36 155 13106 305 27 22.1 -15.5 | 257 30 28.9 6.9 37 150 13330 300 31 26.8 -15.5 | 258 34 33.6 6.8 38 148 13411 300 31 26.8 -15.5 | 258 34 33.6 6.8 39 135 14021 320 24 15.4 -18.4 | 260 23 22.2 4.0 40 123 14630 275 18 17.9 -1.6 | 230 32 24.7 20.8 41 118 14935 285 26 25.1 -6.7 | 244 35 31.8 15.6 42 112 15240 265 27 26.9 2.4 | 234 42 33.6 24.7 43 107 15545 285 28 27.0 -7.2 | 246 37 33.8 15.1 44 100 16000 280 27 26.6 -4.7 | 242 38 33.3 17.7 45 98 16154 280 27 26.6 -4.7 | 242 38 33.3 17.7 46 89 16764 300 28 24.2 -14.0 | 255 32 31.0 8.3 47 85 17069 275 21 20.9 -1.8 | 233 34 27.7 20.5 48 81 17374 290 14 13.2 -4.8 | 229 27 19.9 17.6 49 78 17678 250 7 6.6 2.4 | 208 28 13.3 24.7 50 74 17983 250 10 9.4 3.4 | 212 30 16.1 25.8 51 71 18288 275 21 20.9 -1.8 | 233 34 27.7 20.5 52 70 18350 255 16 15.5 4.1 | 220 35 22.2 26.5 53 67 18593 255 16 15.5 4.1 | 220 35 22.2 26.5 54 64 18898 265 18 17.9 1.6 | 226 34 24.7 23.9 55 61 19202 300 15 13.0 -7.5 | 233 25 19.7 14.8 56 59 19507 275 13 13.0 -1.1 | 223 29 19.7 21.2 57 56 19812 180 10 0.0 10.0 | 192 33 6.7 32.3 58 50 20550 270 11 11.0 -0.0 | 218 29 17.7 22.3 59 44 21031 270 11 11.0 -0.0 | 218 29 17.7 22.3 60 41 21336 80 5 -4.9 -0.9 | 185 22 1.8 21.5 61 33 22250 0 0 -0.0 -0.0 | 197 23 6.7 22.3 62 24 23470 130 10 -7.7 6.4 | 178 29 -0.9 28.8 63 22 23774 165 10 -2.6 9.7 | 187 32 4.1 32.0 Wind Parameters Mean winds (0-6000m): 346.8 at 31.1 knts Storm direction: 16.8 at 23.3 knts Shear (0-3000m) pos: 5.7 neg: 4.6 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 109.6 deg Storm rel helicity (0-3000m) pos: 163.9 neg: -15.8 tot: 148.1 m^2/s^2 ave: 49.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 59.99 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 ------------------------------------------------------------------------------- 500 307 16 238 23| 0.0 18.4 18.4| 60.8 0.0 60.8 121.5 0.60| 18.9 11.3 1000 310 20 247 24| 8.5 9.2 17.7|128.0 0.0 128.0 128.0 0.58| 18.6 10.8 1500 330 23 261 18| 10.5 6.1 16.6|153.5 0.0 153.5 102.3 0.58| 18.1 10.6 2000 341 25 275 15| 8.0 4.6 12.6|156.4 0.0 156.4 78.2 0.54| 15.1 8.2 2500 348 27 286 13| 6.9 3.7 10.5|163.9 0.0 163.9 65.6 0.54| 13.3 7.1 3000 351 28 294 12| 5.7 4.6 10.4|163.9 -15.8 148.1 49.4 0.40| 12.8 5.1 4000 350 30 301 14| 4.3 4.2 8.5|169.2 -49.9 119.4 29.8 0.29| 10.9 3.1 5000 347 31 299 16| 3.4 3.6 7.0|177.9 -94.9 83.0 16.6 0.19| 9.8 1.8 6000 347 31 300 16| 3.5 3.0 6.5|209.5 -94.9 114.6 19.1 0.24| 8.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20250416.18.gif