UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:0000Z 28 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 1012 10 -16.1 -20.5 69 4.4 -16.8 120 2 256.2 256.3 255.6 258.2 0.74 1 1007 47 -17.1 -20.6 74 3.5 -17.6 139 2 255.5 255.7 255.1 257.5 0.74 2 1000 100 -16.9 -20.5 74 3.6 -17.4 165 1 256.2 256.4 255.7 258.3 0.75 3 979 260 -16.1 -19.8 73 3.7 -16.7 27 7 258.6 258.7 257.8 260.8 0.81 4 975 291 -12.5 -19.5 56 7.0 -13.8 0 8 262.5 262.7 260.9 264.9 0.84 5 958 425 -11.7 -19.7 51 8.0 -13.2 6 8 264.7 264.8 262.5 267.0 0.84 6 925 693 -12.5 -19.5 56 7.0 -13.9 55 9 266.5 266.7 263.9 269.0 0.88 7 896 936 -13.7 -20.7 55 7.0 -15.0 67 12 267.7 267.9 264.7 270.1 0.82 8 878 1090 -12.9 -21.9 47 9.0 -14.6 44 9 270.1 270.2 266.2 272.3 0.75 9 870 1161 -9.1 -24.1 28 15.0 -12.0 33 8 274.8 274.9 269.1 276.6 0.63 10 850 1340 -10.5 -23.5 34 13.0 -13.0 70 4 275.1 275.3 269.4 277.1 0.68 11 821 1607 -11.5 -22.5 40 11.0 -13.7 104 9 276.8 277.0 270.6 279.1 0.76 12 801 1795 -11.9 -23.9 36 12.0 -14.2 126 8 278.4 278.5 271.4 280.4 0.69 13 786 1940 -12.1 -37.1 11 25.0 -15.4 112 10 279.7 279.7 271.3 280.3 0.20 14 737 2430 -14.5 -26.5 35 12.0 -16.6 99 11 282.2 282.3 273.5 284.1 0.59 15 714 2670 -15.3 -39.3 11 24.0 -18.2 115 13 283.9 284.0 273.8 284.5 0.18 16 702 2798 -16.1 -31.1 26 15.0 -18.4 113 13 284.4 284.5 274.4 285.7 0.41 17 700 2819 -16.1 -33.1 22 17.0 -18.5 110 13 284.7 284.7 274.4 285.7 0.34 18 680 3037 -17.1 -40.1 12 23.0 -19.7 96 13 285.9 285.9 274.8 286.5 0.17 19 671 3137 -17.9 -33.9 23 16.0 -20.1 99 14 286.1 286.2 275.2 287.1 0.32 20 668 3170 -18.1 -42.1 10 24.0 -20.6 101 14 286.2 286.3 274.9 286.7 0.14 21 643 3454 -20.3 -34.3 28 14.0 -22.1 107 15 286.9 286.9 275.6 287.9 0.33 22 621 3711 -22.3 -36.3 27 14.0 -23.9 102 15 287.5 287.5 275.8 288.4 0.28 23 616 3770 -22.7 -42.7 14 20.0 -24.5 106 14 287.7 287.7 275.7 288.2 0.14 24 609 3854 -23.3 -40.3 20 17.0 -24.9 112 13 287.9 288.0 275.9 288.5 0.19 25 605 3902 -23.7 -31.7 48 8.0 -24.7 115 13 288.0 288.1 276.3 289.4 0.44 26 586 4135 -25.7 -28.5 77 2.8 -26.1 120 13 288.3 288.4 276.8 290.3 0.62 27 564 4411 -27.5 -28.8 89 1.3 -27.7 116 16 289.4 289.5 277.3 291.4 0.63 28 555 4527 -28.3 -29.2 92 0.9 -28.4 112 17 289.8 289.9 277.5 291.7 0.61 29 551 4579 -28.3 -33.1 63 4.8 -28.9 110 17 290.4 290.4 277.5 291.7 0.43 30 546 4644 -28.7 -34.7 56 6.0 -29.3 112 18 290.6 290.7 277.6 291.8 0.37 31 540 4723 -29.1 -40.1 34 11.0 -30.0 115 19 291.1 291.1 277.6 291.8 0.22 32 531 4843 -29.9 -36.9 51 7.0 -30.6 119 20 291.5 291.6 277.9 292.5 0.30 33 527 4897 -30.3 -41.3 33 11.0 -31.2 121 21 291.7 291.7 277.8 292.3 0.19 34 515 5061 -30.9 -34.4 71 3.5 -31.3 132 23 292.9 292.9 278.7 294.2 0.40 35 511 5116 -31.1 -35.0 68 3.9 -31.5 135 24 293.3 293.4 278.9 294.5 0.38 36 508 5158 -31.3 -39.3 45 8.0 -32.0 138 25 293.5 293.6 278.8 294.4 0.25 37 501 5256 -31.7 -35.0 73 3.3 -32.0 136 28 294.2 294.3 279.3 295.5 0.39 38 500 5270 -31.7 -35.1 72 3.4 -32.0 135 29 294.4 294.5 279.4 295.7 0.39 39 482 5528 -33.3 -37.3 67 4.0 -33.7 135 29 295.5 295.6 279.8 296.6 0.32 40 479 5572 -33.7 -36.5 76 2.8 -34.0 135 29 295.6 295.6 279.9 296.7 0.35 41 427 6367 -40.1 -45.1 59 5.0 -40.4 135 29 297.3 297.3 280.4 297.8 0.16 42 423 6432 -40.5 -44.8 63 4.3 -40.7 135 29 297.6 297.6 280.5 298.1 0.17 43 406 6710 -42.9 -52.9 33 10.0 -43.3 135 29 298.0 298.0 280.6 298.2 0.07 44 400 6810 -43.7 -52.7 36 9.0 -44.0 135 29 298.2 298.2 280.7 298.5 0.07 45 345 7786 -51.5 -57.5 49 6.0 -51.6 140 22 300.5 300.5 281.6 300.7 0.05 46 339 7900 -52.1 -58.1 48 6.0 -52.2 140 20 301.2 301.2 281.9 301.4 0.04 47 322 8232 -52.7 -62.7 29 10.0 -52.9 136 22 304.8 304.8 283.4 304.9 0.03 48 309 8499 -51.9 -67.9 13 16.0 -52.1 132 23 309.6 309.6 285.2 309.6 0.01 49 302 8647 -52.5 -65.5 19 13.0 -52.7 131 24 310.8 310.8 285.6 310.8 0.02 50 300 8690 -51.9 -66.9 15 15.0 -52.1 130 24 312.2 312.2 286.1 312.3 0.02 51 289 8931 -51.3 -74.3 5 23.0 -51.6 133 24 316.4 316.4 287.6 316.4 0.01 52 265 9497 -47.9 -74.9 3 27.0 -48.4 112 23 329.3 329.3 291.5 329.3 0.01 53 261 9597 -48.3 -75.3 3 27.0 -48.7 115 24 330.2 330.2 291.7 330.2 0.01 54 250 9880 -47.7 -75.7 3 28.0 -48.2 125 27 335.2 335.2 293.1 335.2 0.01 55 244 10040 -48.1 -74.1 3 26.0 -48.6 125 26 336.9 336.9 293.6 336.9 0.01 56 210 11035 -44.7 -79.7 1 35.0 -45.5 107 19 357.0 357.0 298.1 357.0 0.00 57 200 11360 -45.3 -80.3 1 35.0 -46.1 105 18 361.0 361.0 298.9 361.1 0.00 58 161 12808 -46.3 -81.3 1 35.0 -47.2 125 17 382.5 382.5 302.6 382.5 0.00 59 150 13280 -45.5 -81.5 1 36.0 -46.5 90 12 391.7 391.7 304.0 391.7 0.00 60 100 15970 -46.5 -82.5 1 36.0 -47.9 115 14 437.9 437.9 309.7 437.9 0.00 61 82 17287 -47.1 -83.1 1 36.0 -48.6 130 11 462.2 462.2 312.0 462.3 0.00 62 74 17970 -45.5 -83.5 1 38.0 -47.4 130 12 479.4 479.4 313.4 479.4 0.01 63 70 18340 -45.9 -82.9 1 37.0 -47.8 110 6 486.2 486.2 314.0 486.2 0.01 64 50 20570 -46.5 -84.5 1 38.0 -48.9 60 4 533.9 533.9 317.2 533.9 0.01 65 31 23734 -48.1 -85.1 1 37.0 -51.1 72 4 607.8 607.8 321.0 607.8 0.01 66 30 23950 -47.5 -85.5 1 38.0 -50.7 90 2 615.1 615.1 321.3 615.2 0.01 67 20 26630 -47.1 -86.1 0 39.0 -51.5 110 2 692.0 692.0 324.1 692.1 0.01 68 12 30024 -46.9 -85.9 0 39.0 -53.1 32 2 801.6 801.6 327.3 801.7 0.02 69 10 31240 -45.1 -85.1 0 40.0 -52.8 115 6 851.2 851.2 328.4 851.5 0.03 70 7.1 33539 -42.9 -82.9 0 40.0 -53.2 947.9 947.9 330.3 948.5 0.06 71 5.9 34800 -38.1 -80.1 0 42.0 -52.2 1020.2 1020.3 331.5 1021.5 0.11 72 5.7 35038 -38.3 -80.3 0 42.0 -52.4 1029.5 1029.5 331.6 1030.8 0.11 TRP 339 7900 -52.1 -58.1 48 6.0 -52.2 140 20 301.2 301.2 281.9 301.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5170.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 42.51 % Est. max temperature: 2.72 C = 36.89 F Sfc-Lift cond lev (LCL): 941.80 mb = 555.41 m = 1822.20 ft T: -12.09 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.65 C Layer 1007.0-1000.0 mb Conv cond level (CCL): 589.12 mb = 4096.03 m = 13438.25 ft Mean mixing ratio: 0.82 g/kg Conv temperature: 16.10 C = 60.98 F Cap Strength: 24.30 C Lifted Index: 24.41 C Risk: None Lifted Index @300 mb: 33.63 C Lifted Index @700 mb: 18.74 C Showalter Index: 14.45 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 8.20 C K Index: -19.30 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.30 J/kg Max Up Vert Vel: 10.52 m/s Conv Inhibition (B-): 90676.36 J/kg Cap Strength: 23.74 C Lift Cond Lev (LCL): 869.50 mb = 1164.95 m = 3821.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 143 at 11 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 1012 10 120 2 -1.7 1.0 | 328 9 5.0 -7.8 1 1000 100 165 1 -0.3 1.0 | 321 10 6.4 -7.9 2 973 305 350 8 1.4 -7.9 | 334 19 8.1 -16.7 3 935 610 30 7 -3.5 -6.1 | 348 15 3.2 -14.9 4 925 693 55 9 -7.4 -5.2 | 3 14 -0.7 -14.0 5 899 914 70 12 -11.3 -4.1 | 19 14 -4.6 -12.9 6 864 1219 25 7 -3.0 -6.3 | 346 16 3.7 -15.2 7 850 1340 70 4 -3.8 -1.4 | 344 11 2.9 -10.2 8 830 1524 95 10 -10.0 0.9 | 22 9 -3.3 -8.0 9 797 1829 130 8 -6.1 5.1 | 351 4 0.6 -3.7 10 766 2134 80 14 -13.8 -2.4 | 32 13 -7.1 -11.3 11 736 2438 100 11 -10.8 1.9 | 31 8 -4.1 -6.9 12 707 2743 120 14 -12.1 7.0 | 71 6 -5.4 -1.8 13 700 2819 110 13 -12.2 4.4 | 52 7 -5.5 -4.4 14 678 3048 95 13 -13.0 1.1 | 39 10 -6.3 -7.7 15 651 3353 110 15 -14.1 5.1 | 63 8 -7.4 -3.7 16 624 3658 100 15 -14.8 2.6 | 52 10 -8.1 -6.2 17 598 3962 120 12 -10.4 6.0 | 53 5 -3.7 -2.8 18 574 4267 120 15 -13.0 7.5 | 78 6 -6.3 -1.3 19 550 4572 110 17 -16.0 5.8 | 72 10 -9.3 -3.0 20 528 4877 120 21 -18.2 10.5 | 98 12 -11.5 1.7 21 506 5182 140 25 -16.1 19.2 | 138 14 -9.4 10.3 22 500 5270 135 29 -20.5 20.5 | 130 18 -13.8 11.7 23 444 6096 135 29 -20.5 20.5 | 130 18 -13.8 11.7 24 400 6810 135 29 -20.5 20.5 | 130 18 -13.8 11.7 25 354 7620 140 25 -16.1 19.2 | 138 14 -9.4 10.3 26 339 7900 140 20 -12.9 15.3 | 137 9 -6.2 6.5 27 300 8690 130 24 -18.4 15.4 | 119 13 -11.7 6.6 28 280 9144 135 24 -17.0 17.0 | 128 13 -10.3 8.1 29 267 9449 110 22 -20.7 7.5 | 85 14 -14.0 -1.3 30 250 9880 125 27 -22.1 15.5 | 113 17 -15.4 6.7 31 232 10363 125 24 -19.7 13.8 | 111 14 -13.0 4.9 32 222 10668 115 21 -19.0 8.9 | 90 12 -12.3 0.0 33 212 10973 105 19 -18.4 4.9 | 71 12 -11.7 -3.9 34 203 11278 115 20 -18.1 8.5 | 88 11 -11.4 -0.4 35 200 11360 105 18 -17.4 4.7 | 69 11 -10.7 -4.2 36 193 11582 100 18 -17.7 3.1 | 63 12 -11.0 -5.7 37 185 11887 115 19 -17.2 8.0 | 86 11 -10.5 -0.8 38 177 12192 105 21 -20.3 5.4 | 76 14 -13.6 -3.4 39 169 12497 130 19 -14.6 12.2 | 113 9 -7.9 3.4 40 154 13106 120 15 -13.0 7.5 | 78 6 -6.3 -1.3 41 150 13280 90 12 -12.0 0.0 | 31 10 -5.3 -8.8 42 147 13411 130 14 -10.7 9.0 | 92 4 -4.0 0.2 43 134 14021 140 14 -9.0 10.7 | 129 3 -2.3 1.9 44 128 14326 130 11 -8.4 7.1 | 44 2 -1.7 -1.8 45 122 14630 90 14 -14.0 0.0 | 40 11 -7.3 -8.8 46 117 14935 115 14 -12.7 5.9 | 64 7 -6.0 -2.9 47 112 15240 130 14 -10.7 9.0 | 92 4 -4.0 0.2 48 100 15970 115 14 -12.7 5.9 | 64 7 -6.0 -2.9 49 97 16154 115 14 -12.7 5.9 | 64 7 -6.0 -2.9 50 93 16459 130 12 -9.2 7.7 | 66 3 -2.5 -1.1 51 85 17069 130 12 -9.2 7.7 | 66 3 -2.5 -1.1 52 81 17374 130 10 -7.7 6.4 | 22 3 -1.0 -2.4 53 74 17983 130 12 -9.2 7.7 | 66 3 -2.5 -1.1 54 70 18340 110 6 -5.6 2.1 | 351 7 1.1 -6.8 55 54 20117 0 0 -0.0 -0.0 | 323 11 6.7 -8.8 56 50 20570 60 4 -3.5 -2.0 | 343 11 3.2 -10.8 57 45 21336 155 6 -2.5 5.4 | 309 5 4.2 -3.4 58 34 23165 25 10 -4.2 -9.1 | 352 18 2.5 -17.9 59 30 23950 90 2 -2.0 0.0 | 332 10 4.7 -8.8 60 20 26630 110 2 -1.9 0.7 | 329 9 4.8 -8.1 61 18 27432 20 2 -0.7 -1.9 | 331 12 6.0 -10.7 62 17 27737 355 10 0.9 -10.0 | 338 20 7.6 -18.8 63 16 28042 15 10 -2.6 -9.7 | 347 19 4.1 -18.5 64 13 29566 0 0 -0.0 -0.0 | 323 11 6.7 -8.8 65 10 31240 115 6 -5.4 2.5 | 349 6 1.3 -6.3 Wind Parameters Mean winds (0-6000m): 112.8 at 14.8 knts Storm direction: 142.8 at 11.1 knts Shear (0-3000m) pos: 2.3 neg: 1.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 73.3 deg Storm rel helicity (0-3000m) pos: 86.3 neg: -58.3 tot: 27.9 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 1.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.38 Bulk Shear: 40.06 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 1 5 335 16| 0.0 8.3 8.3| 26.0 -15.0 11.0 22.0 0.17| 18.8 3.3 1000 38 7 352 15| 3.4 4.1 7.5| 59.7 -25.8 33.9 33.9 0.29| 16.0 4.7 1500 46 7 354 14| 3.6 2.8 6.4| 73.8 -48.2 25.6 17.1 0.19| 16.1 3.1 2000 66 8 2 12| 3.3 2.1 5.4| 78.8 -50.9 27.9 13.9 0.18| 15.1 2.7 2500 74 9 9 11| 2.8 1.7 4.4| 80.8 -52.3 28.5 11.4 0.16| 14.0 2.3 3000 83 9 15 10| 2.3 1.6 4.0| 86.3 -58.3 27.9 9.3 0.15| 13.1 1.9 4000 92 11 25 9| 2.1 1.2 3.3| 94.7 -61.5 33.2 8.3 0.16| 11.1 1.7 5000 100 12 37 8| 2.5 1.2 3.7|121.9 -62.6 59.2 11.8 0.23| 10.4 2.4 6000 113 15 66 8| 2.7 1.0 3.7|137.2 -69.0 68.2 11.4 0.24| 9.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250428.00.gif