UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:1200Z 25 APR 25 Station: CWEU WMO ident: 71917 Latitude: 79.98 Longitude: -85.93 Elevation: 10.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1025 10 -20.5 -23.3 78 2.8 -20.8 115 2 250.9 251.0 250.7 252.4 0.57 1 1000 194 -17.1 -19.5 82 2.4 -17.5 310 2 256.0 256.2 255.7 258.2 0.81 2 996 224 -16.7 -19.1 82 2.4 -17.1 317 2 256.7 256.9 256.3 259.0 0.85 3 976 376 -17.1 -18.6 88 1.5 -17.4 334 2 257.8 258.0 257.3 260.3 0.90 4 965 462 -13.5 -17.3 73 3.8 -14.2 332 4 262.3 262.5 261.0 265.1 1.02 5 958 517 -13.7 -17.2 75 3.5 -14.4 331 5 262.7 262.8 261.3 265.5 1.03 6 949 589 -11.5 -17.5 61 6.0 -12.8 330 7 265.6 265.8 263.5 268.4 1.02 7 946 614 -11.1 -16.1 67 5.0 -12.2 330 7 266.2 266.4 264.2 269.4 1.15 8 940 662 -11.1 -13.7 81 2.6 -11.7 332 7 266.7 267.0 265.1 270.6 1.41 9 925 786 -10.5 -14.9 70 4.4 -11.5 335 7 268.6 268.8 266.1 272.2 1.30 10 918 844 -10.3 -18.3 52 8.0 -12.0 330 7 269.4 269.5 266.1 272.1 0.98 11 905 954 -10.5 -15.5 67 5.0 -11.7 323 7 270.3 270.5 267.2 273.8 1.26 12 899 1005 -10.7 -12.1 89 1.4 -11.1 321 7 270.6 270.8 268.1 275.2 1.68 13 888 1100 -11.1 -12.2 92 1.1 -11.4 316 8 271.1 271.4 268.5 275.8 1.69 14 885 1126 -11.1 -12.3 91 1.2 -11.4 315 8 271.4 271.6 268.7 276.0 1.68 15 853 1407 -13.1 -13.2 99 0.1 -13.1 301 10 272.1 272.4 269.1 276.7 1.62 16 850 1434 -13.3 -13.4 99 0.1 -13.3 300 10 272.2 272.5 269.1 276.7 1.60 17 835 1570 -13.1 -15.8 80 2.7 -13.7 296 14 273.8 274.0 269.7 277.6 1.33 18 833 1588 -12.9 -19.9 56 7.0 -14.3 297 14 274.2 274.4 269.2 277.0 0.95 19 830 1615 -13.1 -16.4 76 3.3 -13.9 298 13 274.3 274.5 269.9 277.9 1.28 20 828 1634 -12.9 -26.9 30 14.0 -15.2 299 13 274.7 274.8 268.8 276.2 0.51 21 821 1698 -13.3 -26.3 33 13.0 -15.5 301 13 274.9 275.0 269.0 276.6 0.54 22 815 1754 -13.9 -18.9 66 5.0 -15.0 302 13 274.9 275.0 269.9 277.9 1.05 23 807 1829 -14.1 -26.1 35 12.0 -16.1 305 12 275.4 275.5 269.4 277.1 0.56 24 800 1895 -14.3 -20.3 60 6.0 -15.5 308 12 275.9 276.1 270.4 278.7 0.95 25 797 1924 -14.7 -20.7 60 6.0 -15.9 309 11 275.8 275.9 270.2 278.5 0.92 26 796 1933 -14.7 -27.7 32 13.0 -16.7 310 11 275.9 276.0 269.5 277.4 0.49 27 795 1943 -14.7 -30.7 24 16.0 -17.0 310 11 276.0 276.0 269.4 277.1 0.37 28 787 2019 -14.9 -30.9 24 16.0 -17.2 314 11 276.6 276.6 269.7 277.7 0.37 29 782 2067 -15.1 -29.1 29 14.0 -17.2 316 10 276.9 276.9 270.0 278.2 0.44 30 780 2087 -15.3 -22.3 55 7.0 -16.6 317 10 276.8 277.0 270.7 279.3 0.82 31 777 2116 -15.5 -25.5 42 10.0 -17.2 319 10 276.9 277.0 270.4 278.8 0.62 32 773 2155 -15.7 -21.7 60 6.0 -16.9 321 10 277.1 277.3 270.9 279.7 0.87 33 761 2273 -16.7 -25.7 46 9.0 -18.2 324 11 277.3 277.4 270.6 279.1 0.62 34 758 2302 -16.9 -31.9 26 15.0 -18.9 325 12 277.4 277.4 270.2 278.5 0.35 35 752 2362 -17.1 -23.1 60 6.0 -18.2 327 12 277.8 277.9 271.2 280.1 0.79 36 750 2382 -17.1 -30.1 31 13.0 -19.0 328 12 278.0 278.1 270.7 279.3 0.42 37 747 2412 -17.3 -34.3 21 17.0 -19.4 329 13 278.1 278.2 270.5 279.0 0.28 38 735 2533 -18.1 -28.1 41 10.0 -19.6 334 13 278.5 278.6 271.2 280.1 0.51 39 709 2802 -18.7 -43.7 9 25.0 -21.0 343 12 280.7 280.8 271.8 281.1 0.11 40 700 2897 -19.3 -39.3 15 20.0 -21.4 340 11 281.1 281.1 272.1 281.7 0.18 41 617 3824 -25.3 -40.3 23 15.0 -26.6 360 9 284.6 284.6 274.1 285.2 0.18 42 586 4196 -27.7 -48.7 12 21.0 -29.0 12 7 286.0 286.0 274.7 286.3 0.08 43 545 4713 -30.9 -41.9 33 11.0 -31.7 4 11 288.2 288.2 276.0 288.8 0.18 44 527 4951 -32.1 -45.1 26 13.0 -32.9 17 12 289.5 289.5 276.6 290.0 0.13 45 500 5320 -34.9 -43.9 39 9.0 -35.5 35 18 290.5 290.5 277.2 291.0 0.16 46 479 5618 -37.1 -45.1 43 8.0 -37.5 29 18 291.4 291.4 277.6 291.8 0.14 47 432 6323 -42.3 -50.3 41 8.0 -42.6 49 25 293.5 293.5 278.5 293.8 0.09 48 425 6433 -42.7 -54.7 26 12.0 -43.1 50 26 294.3 294.4 278.9 294.5 0.05 49 400 6840 -44.5 -53.5 36 9.0 -44.8 50 30 297.2 297.2 280.2 297.4 0.07 50 397 6891 -44.9 -52.9 40 8.0 -45.2 49 30 297.3 297.3 280.3 297.5 0.07 51 371 7342 -47.1 -59.1 24 12.0 -47.4 48 29 300.2 300.2 281.4 300.3 0.04 52 358 7578 -48.7 -59.7 27 11.0 -48.9 50 28 301.1 301.1 281.8 301.2 0.03 53 339 7936 -50.5 -58.5 38 8.0 -50.7 52 26 303.4 303.4 282.8 303.5 0.04 54 309 8539 -52.7 -70.7 10 18.0 -52.9 55 23 308.4 308.4 284.7 308.5 0.01 55 300 8730 -52.3 -67.3 15 15.0 -52.5 50 21 311.6 311.6 285.9 311.7 0.01 56 295 8838 -52.9 -67.9 15 15.0 -53.1 51 20 312.3 312.3 286.2 312.3 0.01 57 250 9910 -48.7 -76.7 2 28.0 -49.1 50 16 333.7 333.7 292.7 333.7 0.00 58 200 11380 -46.7 -79.7 1 33.0 -47.4 85 10 358.8 358.8 298.5 358.8 0.00 59 150 13290 -46.1 -81.1 1 35.0 -47.1 90 4 390.6 390.6 303.9 390.6 0.00 60 100 15980 -46.7 -81.7 1 35.0 -48.0 30 6 437.5 437.5 309.6 437.5 0.01 61 90 16682 -44.9 -80.9 1 36.0 -46.6 110 8 454.5 454.5 311.3 454.5 0.01 62 80 17465 -47.5 -82.5 1 35.0 -49.0 184 8 464.7 464.7 312.2 464.7 0.01 63 70 18350 -46.1 -82.1 1 36.0 -48.0 215 2 485.8 485.8 313.9 485.8 0.01 64 61 19263 -44.9 -81.9 1 37.0 -47.3 282 5 507.9 507.9 315.5 508.0 0.01 65 50 20580 -47.1 -83.1 1 36.0 -49.4 20 9 532.5 532.5 317.1 532.5 0.01 66 47 20989 -47.9 -82.9 1 35.0 -50.1 93 7 540.1 540.1 317.5 540.1 0.01 67 30 23960 -46.5 -83.5 1 37.0 -50.0 80 3 617.9 617.9 321.4 618.0 0.01 68 20 26640 -48.9 -84.9 1 36.0 -52.7 100 7 686.5 686.5 324.0 686.6 0.01 69 18 27330 -49.3 -84.3 1 35.0 -53.3 100 3 706.2 706.2 324.6 706.4 0.02 70 10 31220 -44.7 -83.7 1 39.0 -52.5 145 11 852.7 852.7 328.5 853.0 0.04 71 9.1 31849 -46.3 -84.3 1 38.0 -53.8 869.9 869.9 328.8 870.2 0.04 72 5.2 35633 -38.3 -80.3 0 42.0 -52.9 1056.9 1056.9 332.1 1058.3 0.12 73 5.1 35766 -38.3 -80.3 0 42.0 -53.0 1062.7 1062.8 332.1 1064.3 0.12 TRP 309 8539 -52.7 -70.7 10 18.0 -52.9 55 23 308.4 308.4 284.7 308.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5126.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 42.99 % Est. max temperature: 0.39 C = 32.69 F Sfc-Lift cond lev (LCL): 978.66 mb = 355.91 m = 1167.66 ft T: -17.05 C 700-500 lapse rate: 6.44 C/km ThetaE index: 1.72 C Layer 828.0- 821.0 mb Conv cond level (CCL): 656.55 mb = 3367.42 m = 11047.84 ft Mean mixing ratio: 0.97 g/kg Conv temperature: 11.73 C = 53.12 F Cap Strength: 22.43 C Lifted Index: 22.85 C Risk: None Lifted Index @300 mb: 34.63 C Lifted Index @700 mb: 17.24 C Showalter Index: 11.63 C Risk: None Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 21.50 C K Index: -11.80 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.91 J/kg Max Up Vert Vel: 11.65 m/s Conv Inhibition (B-): 86817.16 J/kg Cap Strength: 22.84 C Lift Cond Lev (LCL): 930.95 mb = 736.73 m = 2417.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 8 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 1025 10 115 2 -1.8 0.8 | 190 8 1.4 8.3 1 1000 194 310 2 1.5 -1.3 | 218 8 4.8 6.2 2 986 305 335 1 0.4 -0.9 | 209 8 3.7 6.6 3 947 610 330 7 3.5 -6.1 | 258 7 6.7 1.4 4 925 786 335 7 3.0 -6.3 | 260 6 6.2 1.1 5 910 914 325 7 4.0 -5.7 | 257 7 7.3 1.7 6 874 1219 310 8 6.1 -5.1 | 256 10 9.4 2.3 7 850 1434 300 10 8.7 -5.0 | 258 12 11.9 2.5 8 840 1524 295 14 12.7 -5.9 | 264 16 15.9 1.6 9 807 1829 305 12 9.8 -6.9 | 267 13 13.1 0.6 10 775 2134 320 10 6.4 -7.7 | 271 10 9.7 -0.2 11 744 2438 330 13 6.5 -11.3 | 291 10 9.7 -3.8 12 714 2743 345 12 3.1 -11.6 | 303 8 6.3 -4.1 13 700 2897 340 11 3.8 -10.3 | 292 8 7.0 -2.9 14 657 3353 330 11 5.5 -9.5 | 283 9 8.7 -2.1 15 630 3658 355 10 0.9 -10.0 | 301 5 4.1 -2.5 16 579 4267 15 7 -1.8 -6.8 | 244 2 1.4 0.7 17 555 4572 360 11 -0.0 -11.0 | 317 5 3.2 -3.5 18 532 4877 10 11 -1.9 -10.8 | 338 4 1.3 -3.4 19 510 5182 45 16 -11.3 -11.3 | 65 9 -8.1 -3.8 20 500 5320 35 18 -10.3 -14.7 | 44 10 -7.1 -7.3 21 488 5486 25 16 -6.8 -14.5 | 27 8 -3.5 -7.0 22 446 6096 45 24 -17.0 -17.0 | 55 17 -13.7 -9.5 23 408 6706 55 27 -22.1 -15.5 | 67 21 -18.9 -8.0 24 400 6840 50 30 -23.0 -19.3 | 59 23 -19.7 -11.8 25 390 7010 45 31 -21.9 -21.9 | 52 24 -18.7 -14.5 26 355 7620 50 28 -21.4 -18.0 | 60 21 -18.2 -10.5 27 309 8539 55 23 -18.8 -13.2 | 70 17 -15.6 -5.7 28 300 8730 50 21 -16.1 -13.5 | 65 14 -12.8 -6.0 29 281 9144 55 18 -14.7 -10.3 | 76 12 -11.5 -2.9 30 268 9449 40 15 -9.6 -11.5 | 58 8 -6.4 -4.0 31 256 9754 55 15 -12.3 -8.6 | 83 9 -9.0 -1.1 32 250 9910 50 16 -12.3 -10.3 | 73 9 -9.0 -2.8 33 233 10363 40 11 -7.1 -8.4 | 76 4 -3.8 -1.0 34 223 10668 50 12 -9.2 -7.7 | 88 6 -6.0 -0.2 35 213 10973 60 11 -9.5 -5.5 | 107 7 -6.3 2.0 36 203 11278 40 11 -7.1 -8.4 | 76 4 -3.8 -1.0 37 200 11380 85 10 -10.0 -0.9 | 134 9 -6.7 6.6 38 194 11582 85 10 -10.0 -0.9 | 134 9 -6.7 6.6 39 150 13290 90 4 -4.0 0.0 | 174 8 -0.8 7.5 40 134 14021 75 10 -9.7 -2.6 | 127 8 -6.4 4.9 41 112 15240 105 6 -5.8 1.6 | 164 9 -2.6 9.0 42 102 15850 50 3 -2.3 -1.9 | 190 6 0.9 5.5 43 100 15980 30 6 -3.0 -5.2 | 186 2 0.2 2.3 44 97 16154 30 6 -3.0 -5.2 | 186 2 0.2 2.3 45 85 17069 170 10 -1.7 9.8 | 185 17 1.5 17.3 46 70 18350 215 2 1.1 1.6 | 206 10 4.4 9.1 47 50 20580 20 9 -3.1 -8.5 | 351 1 0.2 -1.0 48 45 21336 155 6 -2.5 5.4 | 183 13 0.7 12.9 49 43 21641 0 0 -0.0 -0.0 | 203 8 3.2 7.5 50 30 23960 80 3 -3.0 -0.5 | 182 7 0.3 6.9 51 26 24994 340 11 3.8 -10.3 | 292 8 7.0 -2.9 52 25 25298 345 10 2.6 -9.7 | 291 6 5.8 -2.2 53 22 25908 100 10 -9.8 1.7 | 144 11 -6.6 9.2 54 20 26640 100 7 -6.9 1.2 | 157 9 -3.7 8.7 55 19 26822 125 11 -9.0 6.3 | 157 15 -5.8 13.8 56 18 27432 95 2 -2.0 0.2 | 189 8 1.2 7.6 57 13 29261 0 0 -0.0 -0.0 | 203 8 3.2 7.5 58 12 29870 80 13 -12.8 -2.3 | 119 11 -9.6 5.2 59 10 31220 145 11 -6.3 9.0 | 169 17 -3.1 16.5 Wind Parameters Mean winds (0-6000m): 353.5 at 10.9 knts Storm direction: 23.5 at 8.1 knts Shear (0-3000m) pos: 1.5 neg: 2.6 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 100.1 deg Storm rel helicity (0-3000m) pos: 41.3 neg: -5.8 tot: 35.5 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.71 Bulk Shear: 10.12 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 ------------------------------------------------------------------------------- 500 332 2 218 7| 0.0 6.9 6.9| 12.7 -1.8 10.9 21.8 0.62| 10.3 6.4 1000 330 5 237 7| 0.0 4.7 4.7| 16.3 -2.3 13.9 13.9 0.57| 7.2 4.1 1500 318 6 247 8| 0.0 5.3 5.3| 22.0 -2.6 19.4 12.9 0.44| 7.4 3.3 2000 311 8 255 9| 1.2 4.0 5.1| 27.5 -2.6 24.8 12.4 0.42| 6.8 2.8 2500 315 8 260 9| 1.7 3.2 4.9| 38.6 -2.6 35.9 14.4 0.48| 6.5 3.1 3000 321 9 267 9| 1.5 2.6 4.2| 41.3 -5.8 35.5 11.8 0.41| 6.1 2.5 4000 328 9 273 8| 1.7 2.0 3.7| 44.9 -8.3 36.6 9.2 0.35| 5.7 2.0 5000 336 9 279 7| 1.9 1.7 3.6| 51.8 -8.8 43.0 8.6 0.39| 5.7 2.2 6000 353 11 307 6| 2.5 1.4 3.9| 73.0 -21.6 51.4 8.6 0.33| 6.5 2.1 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250425.12.gif