UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:0000Z 30 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 -24 SFC 976 189 20.8 14.8 69 6.0 16.9 335 4 296.0 298.0 291.0 327.4 10.90 2 925 647 17.0 12.9 77 4.1 14.4 265 21 296.7 298.5 290.6 326.1 10.16 3 890 975 14.6 11.4 81 3.2 12.6 249 26 297.5 299.2 290.3 325.3 9.55 4 885 1023 16.0 9.0 63 7.0 11.8 248 30 299.4 300.9 289.8 323.5 8.16 5 850 1364 12.6 7.9 73 4.7 9.9 255 51 299.3 300.8 289.5 322.6 7.89 6 848 1384 12.4 8.1 75 4.3 9.9 254 51 299.3 300.8 289.6 322.9 8.01 7 831 1554 12.6 4.6 58 8.0 8.1 250 54 301.3 302.5 288.9 320.4 6.41 8 736 2556 3.2 0.8 84 2.4 2.0 252 66 301.7 302.7 288.2 318.2 5.51 9 722 2712 3.2 -7.8 44 11.0 -1.4 254 70 303.3 303.9 286.2 312.4 2.94 10 700 2962 1.4 -12.6 34 14.0 -3.8 255 73 304.0 304.4 285.5 310.6 2.07 11 678 3218 0.0 -15.0 31 15.0 -5.3 256 73 305.3 305.6 285.7 310.9 1.76 12 667 3349 -0.3 -20.3 20 20.0 -6.5 257 73 306.4 306.6 285.4 310.1 1.14 13 600 4185 -6.3 -30.3 13 24.0 -11.8 256 64 308.8 308.9 285.5 310.6 0.51 14 590 4316 -7.3 -28.3 17 21.0 -12.2 255 63 309.2 309.3 285.8 311.3 0.63 15 500 5590 -13.1 -43.1 6 30.0 -17.7 240 79 317.1 317.1 288.0 317.7 0.17 16 494 5682 -13.7 -45.7 5 32.0 -18.2 239 81 317.4 317.5 288.1 317.9 0.13 17 493 5697 -13.7 -45.7 5 32.0 -18.3 239 81 317.6 317.6 288.1 318.1 0.13 18 407 7124 -25.1 -56.1 4 31.0 -27.6 239 108 320.8 320.8 289.0 321.0 0.05 19 400 7250 -24.3 -54.3 4 30.0 -26.9 240 111 323.4 323.4 289.9 323.6 0.06 20 338 8459 -31.5 -54.5 8 23.0 -33.1 246 110 329.5 329.6 291.7 329.8 0.07 21 300 9290 -39.1 -53.1 21 14.0 -39.9 255 124 330.3 330.3 291.9 330.6 0.09 22 284 9663 -42.7 -52.7 33 10.0 -43.2 255 126 330.3 330.3 291.9 330.7 0.10 23 262 10202 -47.9 -52.7 57 4.8 -48.1 255 128 330.4 330.4 291.9 330.9 0.11 24 250 10510 -50.9 -52.7 81 1.8 -51.0 255 127 330.4 330.4 291.9 330.9 0.12 25 249 10536 -51.1 -52.9 81 1.8 -51.2 255 127 330.5 330.5 292.0 330.9 0.11 26 244 10667 -51.9 -56.2 60 4.3 -52.0 255 124 331.2 331.2 292.1 331.5 0.08 27 241 10746 -52.7 -55.4 72 2.7 -52.8 255 124 331.2 331.2 292.1 331.5 0.09 28 235 10907 -53.9 -58.9 54 5.0 -54.0 256 124 331.8 331.8 292.3 332.0 0.06 29 216 11440 -57.9 -64.9 40 7.0 -58.0 259 125 333.6 333.7 292.7 333.8 0.03 30 210 11616 -58.5 -67.5 30 9.0 -58.6 259 122 335.4 335.4 293.2 335.5 0.02 31 200 11920 -59.7 -71.7 20 12.0 -59.8 250 93 338.2 338.2 293.9 338.3 0.01 32 196 12046 -60.3 -72.3 19 12.0 -60.4 250 92 339.2 339.2 294.1 339.3 0.01 33 185 12408 -57.9 -76.9 7 19.0 -58.1 250 91 348.8 348.8 296.4 348.8 0.01 34 177 12686 -58.9 -79.9 5 21.0 -59.1 250 88 351.6 351.6 297.0 351.6 0.00 35 174 12794 -57.3 -80.3 4 23.0 -57.5 250 87 355.9 355.9 297.9 355.9 0.00 36 160 13322 -59.3 -83.3 3 24.0 -59.5 254 64 361.2 361.2 299.0 361.2 0.00 37 159 13361 -57.7 -83.7 2 26.0 -57.9 255 62 364.5 364.5 299.6 364.6 0.00 38 155 13523 -56.5 -83.5 2 27.0 -56.8 257 57 369.3 369.3 300.4 369.3 0.00 39 150 13730 -57.9 -83.9 2 26.0 -58.2 260 52 370.3 370.3 300.6 370.3 0.00 40 142 14074 -59.7 -85.7 2 26.0 -59.9 260 57 373.0 373.0 301.1 373.0 0.00 41 138 14253 -57.9 -84.9 2 27.0 -58.2 260 60 379.3 379.3 302.1 379.3 0.00 42 129 14676 -59.7 -85.7 2 26.0 -59.9 266 47 383.4 383.4 302.8 383.4 0.00 43 125 14874 -57.7 -85.7 2 28.0 -58.0 269 38 390.5 390.5 303.9 390.5 0.00 44 120 15131 -57.5 -85.5 2 28.0 -57.8 277 48 395.5 395.5 304.6 395.5 0.00 45 111 15621 -59.9 -86.9 2 27.0 -60.2 289 50 399.9 399.9 305.2 399.9 0.00 46 110 15677 -57.9 -85.9 2 28.0 -58.3 289 49 404.7 404.7 305.8 404.7 0.00 47 103 16093 -56.5 -85.5 1 29.0 -56.9 285 40 415.0 415.0 307.1 415.0 0.00 48 100 16280 -57.5 -85.5 2 28.0 -57.9 295 26 416.6 416.6 307.3 416.6 0.00 49 92 16806 -59.9 -86.9 2 27.0 -60.2 302 26 421.9 421.9 307.9 421.9 0.00 50 78 17839 -60.3 -87.3 2 27.0 -60.7 309 24 441.5 441.5 310.0 441.5 0.00 51 70 18520 -57.7 -86.7 1 29.0 -58.3 305 24 460.9 460.9 311.8 461.0 0.00 52 68 18703 -57.5 -86.5 1 29.0 -58.1 301 22 465.2 465.2 312.3 465.2 0.00 53 57 19809 -60.9 -87.9 2 27.0 -61.3 295 15 481.6 481.6 313.6 481.6 0.00 54 50 20630 -57.5 -86.5 1 29.0 -58.3 330 18 508.0 508.0 315.5 508.0 0.00 55 47 21022 -55.3 -86.3 1 31.0 -56.3 322 13 522.3 522.3 316.5 522.3 0.00 56 40 22051 -54.9 -85.9 1 31.0 -56.2 331 8 548.0 548.0 318.0 548.0 0.01 57 33 23274 -57.1 -87.1 1 30.0 -58.3 340 8 573.1 573.1 319.3 573.2 0.01 58 30 23880 -54.5 -85.5 1 31.0 -56.2 345 8 596.1 596.1 320.5 596.1 0.01 59 20 26490 -51.7 -84.7 1 33.0 -54.7 285 1 677.9 677.9 323.7 678.0 0.02 60 15 28363 -47.9 -83.9 1 36.0 -52.9 93 11 748.7 748.7 325.9 748.9 0.02 61 13 29302 -48.7 -83.7 1 35.0 -53.8 47 10 777.2 777.2 326.7 777.4 0.03 62 12 29831 -44.3 -82.3 1 38.0 -51.6 21 10 810.8 810.8 327.5 811.1 0.04 63 10 31050 -44.1 -82.1 1 38.0 -52.2 350 12 854.9 855.0 328.5 855.4 0.05 64 9.0 31760 -41.9 -81.9 1 40.0 -51.7 889.5 889.6 329.2 890.1 0.05 TRP 196 12046 -60.3 -72.3 19 12.0 -60.4 250 92 339.2 339.2 294.1 339.3 0.01 WND 262 10202 -47.9 -52.7 57 4.8 -48.1 255 128 330.4 330.4 291.9 330.9 0.11 Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 678.00 mb = 3217.97 m = 10557.51 ft Wetbulb zero: 727.95 mb = 2645.05 m = 8677.89 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 42.02 % Est. max temperature: 26.08 C = 78.94 F Sfc-Lift cond lev (LCL): 893.24 mb = 944.03 m = 3097.19 ft T: 14.83 C 700-500 lapse rate: 5.52 C/km ThetaE index: 12.34 C Layer 831.0- 678.0 mb Conv cond level (CCL): 810.13 mb = 1763.70 m = 5786.35 ft Mean mixing ratio: 9.97 g/kg Conv temperature: 26.16 C = 79.08 F Cap Strength: 2.56 C Lifted Index: 0.12 C Risk: Showers probable Lifted Index @300 mb: 3.83 C Lifted Index @700 mb: -1.43 C Showalter Index: 1.88 C Risk: Showers probable Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.00 C K Index: 19.60 Risk: < 20 % chance of thunderstorms Sweat Index: 275.80 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 185.46 J/kg Max Up Vert Vel: 19.26 m/s Conv Inhibition (B-): 66.97 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 862.79 mb = 1237.66 m = 4060.53 ft Lev Free Conv (LFC): 767.79 mb = 2206.73 m = 7239.84 ft Equ Level (EL): 497.79 mb = 5623.69 m = 18450.19 ft B at Equ Level: 172.08 J/kg Max Parcel Lev (MPL): 317.79 mb = 8888.71 m = 29162.08 ft Wind level data Storm motion: 280 at 45 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 ---------------------------------------------------------- 0 976 189 335 4 1.7 -3.6 | 96 43 -43.0 4.3 1 963 305 275 13 13.0 -1.1 | 102 32 -31.8 6.8 2 929 610 270 23 23.0 -0.0 | 110 23 -21.7 7.9 3 925 647 265 21 20.9 1.8 | 112 26 -23.8 9.7 4 896 914 250 22 20.7 7.5 | 123 29 -24.0 15.4 5 865 1219 245 44 39.9 18.6 | 170 27 -4.8 26.5 6 850 1364 255 51 49.3 13.2 | 192 22 4.5 21.1 7 834 1524 250 54 50.7 18.5 | 193 27 6.0 26.4 8 803 1829 245 52 47.1 22.0 | 185 30 2.4 29.9 9 774 2134 250 57 53.6 19.5 | 198 29 8.8 27.4 10 746 2438 250 63 59.2 21.5 | 206 33 14.5 29.4 11 719 2743 255 71 68.6 18.4 | 222 35 23.9 26.3 12 700 2962 255 73 70.5 18.9 | 224 37 25.8 26.8 13 692 3048 255 74 71.5 19.2 | 225 38 26.8 27.0 14 640 3658 260 71 69.9 12.3 | 231 32 25.2 20.2 15 592 4267 255 63 60.9 16.3 | 214 29 16.1 24.2 16 548 4877 250 69 64.8 23.6 | 213 37 20.1 31.5 17 507 5486 240 71 61.5 35.5 | 201 47 16.8 43.4 18 500 5590 240 79 68.4 39.5 | 207 53 23.7 47.4 19 467 6096 235 91 74.5 52.2 | 206 67 29.8 60.1 20 448 6401 235 93 76.2 53.3 | 207 69 31.5 61.2 21 400 7250 240 111 96.1 55.5 | 219 82 51.4 63.4 22 396 7315 240 111 96.1 55.5 | 219 82 51.4 63.4 23 380 7620 240 107 92.7 53.5 | 218 78 47.9 61.4 24 364 7925 240 101 87.5 50.5 | 216 72 42.7 58.4 25 306 9144 255 121 116.9 31.3 | 241 82 72.2 39.2 26 300 9290 255 124 119.8 32.1 | 242 85 75.1 40.0 27 262 10202 255 128 123.6 33.1 | 243 89 78.9 41.0 28 256 10363 255 128 123.6 33.1 | 243 89 78.9 41.0 29 250 10510 255 127 122.7 32.9 | 242 88 78.0 40.8 30 244 10668 255 124 119.8 32.1 | 242 85 75.1 40.0 31 211 11582 260 125 123.1 21.7 | 249 84 78.4 29.6 32 200 11920 250 93 87.4 31.8 | 227 58 42.7 39.7 33 196 12046 250 92 86.5 31.5 | 227 57 41.7 39.4 34 192 12192 250 94 88.3 32.1 | 227 59 43.6 40.0 35 174 12802 250 87 81.8 29.8 | 225 53 37.0 37.7 36 158 13411 255 60 58.0 15.5 | 209 27 13.2 23.4 37 150 13730 260 52 51.2 9.0 | 201 18 6.5 16.9 38 136 14326 260 61 60.1 10.6 | 220 24 15.4 18.5 39 124 14935 270 36 36.0 -0.0 | 132 12 -8.7 7.9 40 118 15240 280 55 54.2 -9.6 | 280 10 9.4 -1.7 41 112 15545 290 52 48.9 -17.8 | 337 11 4.1 -9.9 42 102 16154 285 39 37.7 -10.1 | 73 7 -7.0 -2.2 43 100 16280 295 26 23.6 -11.0 | 82 21 -21.2 -3.1 44 97 16459 300 26 22.5 -13.0 | 77 23 -22.2 -5.1 45 76 17983 310 24 18.4 -15.4 | 74 27 -26.3 -7.5 46 70 18520 305 24 19.7 -13.8 | 77 26 -25.1 -5.9 47 63 19202 290 16 15.0 -5.5 | 95 30 -29.7 2.4 48 60 19507 305 21 17.2 -12.0 | 81 28 -27.5 -4.1 49 57 19812 295 15 13.6 -6.3 | 93 31 -31.1 1.6 50 54 20117 320 19 12.2 -14.6 | 78 33 -32.5 -6.7 51 50 20630 330 18 9.0 -15.6 | 78 37 -35.7 -7.7 52 49 20726 320 17 10.9 -13.0 | 81 34 -33.8 -5.1 53 45 21336 325 8 4.6 -6.6 | 92 40 -40.1 1.3 54 30 23880 345 8 2.1 -7.7 | 90 43 -42.6 0.2 55 23 25603 65 10 -9.1 -4.2 | 94 54 -53.8 3.7 56 20 26490 285 1 1.0 -0.3 | 100 44 -43.8 7.6 57 19 26822 215 1 0.6 0.8 | 101 45 -44.1 8.7 58 17 27432 50 8 -6.1 -5.1 | 93 51 -50.8 2.8 59 17 27737 125 11 -9.0 6.3 | 105 56 -53.7 14.2 60 12 29870 20 10 -3.4 -9.4 | 88 48 -48.1 -1.5 61 10 31050 350 12 2.1 -11.8 | 85 43 -42.6 -3.9 Wind Parameters Mean winds (0-6000m): 250.0 at 60.5 knts Storm direction: 280.0 at 45.4 knts Shear (0-3000m) pos: 5.7 neg: 7.2 tot: 12.9 10-3/s Storm rel Dir Shear (0-3000m): 130.5 deg Storm rel helicity (0-3000m) pos: 504.0 neg: -26.5 tot: 477.5 m^2/s^2 ave: 159.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 16.4 stream: 10.9 10^-3/s Energy-Hel index: 0.42 Bulk Rich Number: 0.67 Bulk Shear: 277.93 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 ------------------------------------------------------------------------------- 500 272 16 104 29| 0.0 20.9 20.9| 75.1 0.0 75.1 150.2 0.39| 24.9 9.7 1000 258 22 118 26| 0.0 21.6 21.6|234.5 0.0 234.5 234.5 0.67| 25.1 16.8 1500 254 32 139 22| 3.8 14.4 18.2|309.1 -16.2 292.9 195.3 0.62| 23.3 14.5 2000 251 37 155 22| 4.3 10.8 15.1|364.4 -26.5 337.9 169.0 0.63| 19.8 12.4 2500 251 43 169 22| 5.9 8.6 14.6|463.7 -26.5 437.2 174.9 0.66| 18.5 12.2 3000 252 48 182 22| 5.7 7.2 12.9|504.0 -26.5 477.5 159.2 0.67| 16.4 10.9 4000 254 54 197 23| 4.1 4.9 8.9|528.2 -89.0 439.2 109.8 0.54| 14.0 7.5 5000 253 56 201 26| 3.3 5.0 8.3|528.2-149.2 379.1 75.8 0.42| 12.8 5.4 6000 250 61 203 31| 2.7 6.3 9.1|595.8-201.6 394.2 65.7 0.35| 13.1 4.6 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20250430.00.gif