UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:0000Z 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 -38 SFC 973 189 2.6 0.5 86 2.1 1.7 325 3 277.9 278.6 276.2 289.1 4.07 2 970 214 4.4 0.9 78 3.5 2.8 314 5 280.0 280.7 277.4 291.6 4.21 3 925 595 0.8 -0.3 92 1.1 0.3 280 17 280.1 280.8 277.3 291.3 4.04 4 887 930 -2.1 -2.1 100 0.0 -2.1 290 25 280.5 281.1 277.0 290.8 3.69 5 850 1268 -4.1 -4.2 99 0.1 -4.1 290 22 281.9 282.4 277.2 291.1 3.29 6 717 2588 -12.9 -13.1 98 0.2 -13.0 295 19 286.2 286.6 277.6 291.9 1.94 7 712 2641 -12.5 -13.0 96 0.5 -12.6 292 19 287.2 287.6 278.2 293.1 1.97 8 700 2771 -13.1 -13.4 98 0.3 -13.2 280 19 288.0 288.3 278.5 293.7 1.94 9 677 3025 -13.7 -14.9 91 1.2 -14.0 271 19 290.1 290.4 279.3 295.4 1.77 10 650 3334 -15.9 -16.7 94 0.8 -16.1 270 20 291.0 291.3 279.4 295.8 1.59 11 531 4828 -26.3 -28.9 79 2.6 -26.7 272 18 295.8 296.0 280.4 298.0 0.66 12 509 5133 -29.1 -35.1 56 6.0 -29.7 262 17 296.0 296.1 280.1 297.3 0.38 13 500 5260 -29.9 -34.9 62 5.0 -30.4 260 17 296.6 296.7 280.4 297.9 0.39 14 451 5986 -35.1 -40.1 60 5.0 -35.5 277 17 298.9 299.0 281.3 299.8 0.26 15 400 6810 -41.7 -43.8 80 2.1 -41.8 290 25 300.8 300.8 282.0 301.5 0.20 16 395 6895 -42.5 -44.4 82 1.9 -42.6 289 25 300.8 300.9 282.0 301.5 0.19 17 382 7120 -43.9 -47.2 70 3.3 -44.0 287 24 301.9 301.9 282.3 302.4 0.14 18 375 7244 -44.7 -46.6 81 1.9 -44.8 286 24 302.4 302.5 282.6 303.0 0.15 19 367 7388 -45.7 -50.4 59 4.7 -45.9 285 23 303.0 303.0 282.7 303.3 0.10 20 361 7498 -45.3 -62.3 13 17.0 -45.7 285 23 304.9 304.9 283.4 305.0 0.02 21 357 7572 -43.9 -69.9 4 26.0 -44.4 285 22 307.8 307.8 284.5 307.8 0.01 22 336 7980 -43.3 -71.3 3 28.0 -43.9 282 23 314.0 314.0 286.8 314.0 0.01 23 309 8542 -44.5 -72.5 3 28.0 -45.1 277 24 319.9 319.9 288.7 319.9 0.01 24 300 8740 -43.9 -73.9 2 30.0 -44.5 275 25 323.5 323.5 289.8 323.5 0.01 25 288 9014 -43.1 -72.1 3 29.0 -43.8 278 25 328.4 328.4 291.3 328.5 0.01 26 250 9960 -45.7 -78.7 1 33.0 -46.3 240 22 338.1 338.1 293.9 338.1 0.00 27 247 10041 -45.9 -76.9 2 31.0 -46.5 240 22 339.0 339.0 294.1 339.0 0.00 28 217 10905 -45.1 -80.1 1 35.0 -45.9 246 29 353.0 353.0 297.3 353.0 0.00 29 200 11450 -46.1 -80.1 1 34.0 -46.9 240 27 359.8 359.8 298.7 359.8 0.00 30 168 12603 -47.1 -81.1 1 34.0 -47.9 241 32 376.5 376.5 301.7 376.5 0.00 31 158 13008 -46.9 -81.9 1 35.0 -47.7 238 32 383.5 383.5 302.8 383.5 0.00 32 150 13350 -48.5 -82.5 1 34.0 -49.3 235 31 386.5 386.5 303.3 386.5 0.00 33 140 13803 -49.5 -82.5 1 33.0 -50.2 225 35 392.4 392.4 304.2 392.5 0.00 34 112 15262 -50.3 -84.3 1 34.0 -51.1 221 49 416.8 416.8 307.3 416.8 0.00 35 108 15499 -51.7 -84.7 1 33.0 -52.4 228 41 418.5 418.5 307.6 418.5 0.00 36 106 15620 -50.3 -84.3 1 34.0 -51.1 232 40 423.4 423.4 308.1 423.4 0.00 37 100 16000 -50.9 -84.9 1 34.0 -51.8 245 45 429.4 429.4 308.8 429.4 0.00 38 87 16911 -48.9 -83.9 1 35.0 -50.1 253 28 450.8 450.8 311.0 450.9 0.00 39 79 17540 -51.7 -85.7 1 34.0 -52.7 205 29 457.7 457.7 311.5 457.7 0.00 40 70 18330 -48.9 -84.9 1 36.0 -50.3 235 20 479.8 479.8 313.4 479.8 0.00 41 69 18424 -47.9 -84.9 1 37.0 -49.5 235 20 483.9 483.9 313.8 483.9 0.00 42 58 19556 -52.5 -86.5 1 34.0 -53.7 193 22 498.2 498.2 314.8 498.2 0.00 43 51 20391 -49.7 -85.7 1 36.0 -51.4 191 12 523.4 523.4 316.5 523.4 0.00 44 50 20520 -50.5 -85.5 1 35.0 -52.1 190 19 524.5 524.5 316.6 524.5 0.01 45 30 23810 -55.7 -87.7 1 32.0 -57.2 45 8 592.8 592.8 320.3 592.8 0.01 46 27 24483 -56.1 -89.1 1 33.0 -57.6 99 13 609.8 609.8 321.0 609.8 0.01 47 20 26420 -51.1 -87.1 1 36.0 -54.3 40 7 679.8 679.8 323.7 679.8 0.01 48 15 28296 -48.5 -86.5 0 38.0 -53.3 135 9 746.7 746.7 325.8 746.8 0.01 49 12 29752 -51.1 -88.1 0 37.0 -55.6 303 4 786.7 786.7 326.9 786.8 0.01 50 10 30940 -49.3 -87.3 0 38.0 -55.1 60 12 835.5 835.5 328.1 835.7 0.02 51 8.9 31707 -47.7 -86.7 0 39.0 -54.6 870.0 870.0 328.8 870.2 0.02 52 8.3 32173 -42.3 -83.3 0 41.0 -52.2 908.8 908.8 329.6 909.3 0.05 53 7.1 33233 -40.7 -81.7 0 41.0 -52.2 956.9 956.9 330.5 957.7 0.07 54 6.7 33627 -41.3 -82.3 0 41.0 -52.8 970.4 970.4 330.7 971.1 0.07 TRP 367 7388 -45.7 -50.4 59 4.7 -45.9 285 23 303.0 303.0 282.7 303.3 0.10 WND Sounding variables and indices 1000-500 mb thick: 5298.00 m Freezing level: 914.52 mb = 687.53 m = 2255.63 ft Wetbulb zero: 920.05 mb = 637.88 m = 2092.74 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 90.00 % Est. max temperature: 7.35 C = 45.22 F Sfc-Lift cond lev (LCL): 941.77 mb = 450.84 m = 1479.10 ft T: 2.16 C 700-500 lapse rate: 6.75 C/km ThetaE index: 0.82 C Layer 925.0- 850.0 mb Conv cond level (CCL): 901.55 mb = 800.34 m = 2625.76 ft Mean mixing ratio: 3.95 g/kg Conv temperature: 5.02 C = 41.04 F Cap Strength: 5.26 C Lifted Index: 5.41 C Risk: None Lifted Index @300 mb: 22.94 C Lifted Index @700 mb: 1.70 C Showalter Index: 5.47 C Risk: None Total Totals Index: 51.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 25.70 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 111.00 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.02 J/kg Max Up Vert Vel: 3.17 m/s Conv Inhibition (B-): 0.07 J/kg Cap Strength: 5.29 C Lift Cond Lev (LCL): 903.26 mb = 785.17 m = 2575.98 ft Lev Free Conv (LFC): 888.26 mb = 919.06 m = 3015.24 ft Equ Level (EL): 848.26 mb = 1283.90 m = 4212.22 ft B at Equ Level: 4.98 J/kg Max Parcel Lev (MPL): 748.26 mb = 2256.87 m = 7404.35 ft Wind level data Storm motion: 312 at 15 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 ---------------------------------------------------------- 0 973 189 325 3 1.7 -2.5 | 129 12 -9.2 7.5 1 959 305 275 11 11.0 -1.0 | 180 9 0.0 9.0 2 925 595 280 17 16.7 -3.0 | 220 9 5.8 7.0 3 923 610 285 17 16.4 -4.4 | 225 8 5.5 5.6 4 889 914 290 25 23.5 -8.6 | 264 13 12.6 1.4 5 855 1219 290 23 21.6 -7.9 | 259 11 10.7 2.1 6 850 1268 290 22 20.7 -7.5 | 256 10 9.7 2.4 7 791 1829 305 22 18.0 -12.6 | 291 8 7.1 -2.7 8 760 2134 315 22 15.6 -15.6 | 320 7 4.6 -5.6 9 731 2438 305 19 15.6 -10.9 | 282 5 4.6 -0.9 10 703 2743 285 19 18.4 -4.9 | 236 9 7.4 5.0 11 700 2771 280 19 18.7 -3.3 | 229 10 7.8 6.7 12 674 3048 270 19 19.0 -0.0 | 219 13 8.1 10.0 13 621 3658 270 22 22.0 -0.0 | 228 15 11.1 10.0 14 596 3962 280 27 26.6 -4.7 | 251 17 15.7 5.3 15 572 4267 275 23 22.9 -2.0 | 236 14 12.0 7.9 16 549 4572 280 17 16.7 -3.0 | 220 9 5.8 7.0 17 527 4877 270 18 18.0 -0.0 | 215 12 7.1 10.0 18 505 5182 260 17 16.7 3.0 | 204 14 5.8 12.9 19 500 5260 260 17 16.7 3.0 | 204 14 5.8 12.9 20 443 6096 280 17 16.7 -3.0 | 220 9 5.8 7.0 21 424 6401 285 22 21.3 -5.7 | 248 11 10.3 4.3 22 400 6810 290 25 23.5 -8.6 | 264 13 12.6 1.4 23 367 7388 285 23 22.2 -6.0 | 250 12 11.3 4.0 24 355 7620 285 22 21.3 -5.7 | 248 11 10.3 4.3 25 300 8740 275 25 24.9 -2.2 | 241 16 14.0 7.8 26 282 9144 280 25 24.6 -4.3 | 248 15 13.7 5.6 27 270 9449 260 19 18.7 3.3 | 210 15 7.8 13.3 28 258 9754 265 21 20.9 1.8 | 220 15 10.0 11.8 29 250 9960 240 22 19.1 11.0 | 201 22 8.1 21.0 30 246 10058 240 22 19.1 11.0 | 201 22 8.1 21.0 31 225 10668 250 27 25.4 9.2 | 217 24 14.4 19.2 32 215 10973 245 30 27.2 12.7 | 216 28 16.3 22.6 33 205 11278 260 30 29.5 5.2 | 231 24 18.6 15.2 34 200 11450 240 27 23.4 13.5 | 208 27 12.5 23.5 35 187 11887 230 31 23.7 19.9 | 203 33 12.8 29.9 36 179 12192 245 33 29.9 13.9 | 218 31 19.0 23.9 37 150 13350 235 31 25.4 17.8 | 208 31 14.5 27.7 38 149 13411 225 27 19.1 19.1 | 196 30 8.2 29.0 39 129 14326 225 45 31.8 31.8 | 207 47 20.9 41.8 40 118 14935 220 36 23.1 27.6 | 198 39 12.2 37.5 41 112 15240 220 50 32.1 38.3 | 204 53 21.2 48.3 42 107 15545 230 39 29.9 25.1 | 208 40 19.0 35.0 43 100 16000 245 45 40.8 19.0 | 226 42 29.9 29.0 44 98 16154 230 54 41.4 34.7 | 214 54 30.4 44.7 45 93 16459 230 38 29.1 24.4 | 208 39 18.2 34.4 46 89 16764 260 35 34.5 6.1 | 236 28 23.5 16.0 47 85 17069 245 21 19.0 8.9 | 203 20 8.1 18.8 48 81 17374 205 24 10.1 21.8 | 179 32 -0.8 31.7 49 77 17678 205 33 13.9 29.9 | 184 40 3.0 39.9 50 74 17983 230 39 29.9 25.1 | 208 40 19.0 35.0 51 70 18288 250 18 16.9 6.2 | 200 17 6.0 16.1 52 70 18330 235 20 16.4 11.5 | 194 22 5.5 21.4 53 67 18593 235 21 17.2 12.0 | 196 23 6.3 22.0 54 64 18898 255 12 11.6 3.1 | 183 13 0.7 13.1 55 61 19202 190 10 1.7 9.8 | 155 22 -9.2 19.8 56 58 19507 190 20 3.5 19.7 | 166 31 -7.5 29.6 57 56 19812 210 32 16.0 27.7 | 188 38 5.1 37.7 58 53 20117 240 16 13.9 8.0 | 189 18 2.9 18.0 59 51 20422 185 12 1.0 12.0 | 156 24 -9.9 21.9 60 50 20520 190 19 3.3 18.7 | 165 30 -7.6 28.7 61 48 20726 185 19 1.7 18.9 | 162 30 -9.3 28.9 62 46 21031 205 15 6.3 13.6 | 169 24 -4.6 23.5 63 44 21336 205 12 5.1 10.9 | 164 22 -5.9 20.8 64 42 21641 215 16 9.2 13.1 | 176 23 -1.7 23.1 65 38 22250 265 10 10.0 0.9 | 175 11 -1.0 10.8 66 32 23470 55 10 -8.2 -5.7 | 102 20 -19.1 4.2 67 30 23774 105 10 -9.7 2.6 | 121 24 -20.6 12.5 68 30 23810 45 8 -5.7 -5.7 | 105 17 -16.6 4.3 69 27 24384 90 15 -15.0 0.0 | 111 28 -25.9 10.0 70 26 24689 115 10 -9.1 4.2 | 125 25 -20.0 14.2 71 23 25603 75 3 -2.9 -0.8 | 124 17 -13.8 9.2 72 22 25908 45 10 -7.1 -7.1 | 99 18 -18.0 2.9 73 21 26213 70 19 -17.9 -6.5 | 97 29 -28.8 3.5 74 20 26420 40 7 -4.5 -5.4 | 107 16 -15.4 4.6 75 20 26518 90 11 -11.0 0.0 | 114 24 -21.9 10.0 76 19 26822 65 6 -5.4 -2.5 | 114 18 -16.4 7.4 77 18 27127 55 10 -8.2 -5.7 | 102 20 -19.1 4.2 78 17 27432 80 12 -11.8 -2.1 | 109 24 -22.7 7.9 79 16 27737 125 16 -13.1 9.2 | 129 31 -24.0 19.1 80 16 28042 105 10 -9.7 2.6 | 121 24 -20.6 12.5 81 12 29566 285 3 2.9 -0.8 | 139 12 -8.0 9.2 82 10 30940 60 12 -10.4 -6.0 | 101 22 -21.3 4.0 Wind Parameters Mean winds (0-6000m): 282.3 at 19.7 knts Storm direction: 312.3 at 14.8 knts Shear (0-3000m) pos: 1.7 neg: 4.1 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 70.7 neg: -25.4 tot: 45.2 m^2/s^2 ave: 15.1 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.87 Bulk Shear: 5.79 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 ------------------------------------------------------------------------------- 500 281 13 195 8| 0.0 17.3 17.3| 39.8 0.0 39.8 79.6 0.94| 19.1 17.9 1000 286 18 233 8| 2.2 8.7 10.9| 51.8 -2.0 49.8 49.8 0.83| 13.1 10.9 1500 290 19 245 8| 2.1 5.8 7.9| 60.3 -3.2 57.1 38.1 0.79| 10.6 8.4 2000 295 20 258 8| 2.5 4.3 6.8| 69.4 -3.4 66.0 33.0 0.80| 9.3 7.4 2500 296 20 262 7| 2.0 4.1 6.1| 69.4 -15.2 54.2 21.7 0.47| 9.3 4.4 3000 293 20 253 8| 1.7 4.1 5.7| 70.7 -25.4 45.2 15.1 0.34| 8.9 3.1 4000 287 21 247 10| 1.5 3.1 4.6|101.5 -36.3 65.2 16.3 0.36| 8.2 2.9 5000 285 20 241 10| 1.2 2.3 3.5|101.5 -61.2 40.3 8.1 0.20| 7.9 1.6 6000 282 20 235 10| 1.6 1.9 3.5|114.9 -61.2 53.7 9.0 0.24| 7.2 1.7 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20250416.00.gif