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 CYUX... Searching the city database file for: CYUX ... Date:0000Z 30 APR 25 Station: CYUX WMO ident: 71081 Latitude: 68.77 Longitude: -81.22 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1003 6 -15.1 -19.9 67 4.8 -15.9 0 0 257.8 258.0 257.1 260.0 0.78 1 1001 25 -17.3 -20.4 77 3.1 -17.8 340 1 255.8 255.9 255.3 257.8 0.75 2 1000 35 -17.3 -20.5 76 3.2 -17.8 330 1 255.9 256.0 255.4 257.9 0.75 3 995 72 -17.3 -20.7 75 3.4 -17.8 320 1 256.2 256.3 255.7 258.2 0.74 4 934 542 -20.9 -22.1 90 1.2 -21.1 272 3 257.2 257.3 256.4 259.1 0.70 5 928 590 -19.1 -21.5 81 2.4 -19.5 274 3 259.5 259.7 258.3 261.6 0.74 6 925 614 -19.1 -21.6 81 2.5 -19.5 275 2 259.8 259.9 258.5 261.8 0.73 7 906 769 -18.7 -21.4 79 2.7 -19.1 283 5 261.7 261.9 260.1 263.9 0.76 8 898 835 -18.7 -21.7 77 3.0 -19.1 286 6 262.4 262.5 260.6 264.5 0.75 9 889 910 -18.9 -20.3 89 1.4 -19.1 290 8 263.0 263.1 261.2 265.3 0.86 10 881 977 -19.1 -22.0 78 2.9 -19.6 291 9 263.4 263.5 261.4 265.5 0.74 11 877 1011 -19.1 -20.0 93 0.9 -19.3 292 9 263.8 263.9 261.9 266.2 0.89 12 860 1157 -19.5 -22.6 76 3.1 -20.0 294 10 264.8 264.9 262.4 266.9 0.72 13 850 1244 -19.7 -21.6 85 1.9 -20.0 290 11 265.5 265.6 263.0 267.8 0.80 14 843 1305 -19.9 -20.9 92 1.0 -20.1 282 11 265.9 266.1 263.4 268.3 0.86 15 787 1814 -20.9 -23.0 83 2.1 -21.2 255 8 270.1 270.3 266.3 272.3 0.76 16 747 2198 -22.9 -23.5 95 0.6 -23.0 246 10 272.0 272.1 267.5 274.3 0.77 17 731 2356 -22.9 -26.3 74 3.4 -23.4 262 9 273.7 273.8 268.4 275.5 0.61 18 718 2488 -23.5 -25.3 85 1.8 -23.8 265 8 274.5 274.6 269.0 276.5 0.68 19 712 2549 -23.5 -26.4 77 2.9 -23.9 258 8 275.1 275.2 269.2 277.0 0.62 20 711 2559 -23.5 -29.5 58 6.0 -24.2 257 7 275.2 275.3 269.1 276.6 0.47 21 706 2611 -23.7 -26.3 79 2.6 -24.1 252 7 275.6 275.7 269.6 277.4 0.63 22 704 2631 -23.9 -32.9 43 9.0 -24.9 249 7 275.6 275.6 269.1 276.6 0.34 23 702 2652 -23.9 -29.9 58 6.0 -24.6 247 7 275.8 275.9 269.4 277.2 0.45 24 701 2663 -23.9 -33.9 39 10.0 -24.9 246 7 275.9 276.0 269.2 276.9 0.31 25 700 2673 -23.9 -32.9 43 9.0 -24.9 245 7 276.0 276.1 269.3 277.1 0.34 26 699 2683 -24.1 -33.1 43 9.0 -25.1 246 7 275.9 276.0 269.2 276.9 0.34 27 698 2694 -24.1 -30.1 58 6.0 -24.8 246 7 276.0 276.1 269.5 277.4 0.45 28 696 2715 -24.3 -31.3 52 7.0 -25.1 248 7 276.0 276.1 269.4 277.3 0.40 29 694 2736 -24.3 -26.5 82 2.2 -24.6 249 7 276.3 276.4 270.0 278.1 0.63 30 677 2916 -25.5 -28.3 77 2.8 -25.8 250 8 276.9 277.0 270.2 278.5 0.55 31 665 3045 -25.3 -40.3 23 15.0 -26.6 250 8 278.5 278.6 270.6 279.1 0.17 32 658 3122 -25.5 -38.5 29 13.0 -26.6 250 8 279.1 279.2 271.0 279.8 0.21 33 656 3144 -25.7 -35.7 39 10.0 -26.7 250 8 279.2 279.2 271.1 280.0 0.28 34 653 3177 -25.9 -32.9 52 7.0 -26.6 250 8 279.3 279.4 271.4 280.4 0.37 35 640 3322 -26.7 -36.7 38 10.0 -27.6 250 9 280.0 280.0 271.6 280.8 0.26 36 635 3379 -27.1 -34.1 51 7.0 -27.8 250 9 280.2 280.2 271.9 281.2 0.34 37 600 3784 -30.1 -34.7 64 4.6 -30.5 250 11 281.3 281.3 272.5 282.3 0.34 38 596 3832 -30.3 -39.3 41 9.0 -31.0 250 12 281.6 281.6 272.5 282.3 0.21 39 591 3891 -30.5 -37.5 50 7.0 -31.1 250 12 282.0 282.1 272.8 282.9 0.26 40 588 3928 -30.7 -41.7 33 11.0 -31.5 250 12 282.2 282.2 272.8 282.8 0.17 41 583 3988 -31.1 -41.1 37 10.0 -31.8 251 13 282.4 282.5 272.9 283.0 0.18 42 580 4025 -31.3 -35.8 64 4.5 -31.7 253 13 282.6 282.7 273.2 283.6 0.31 43 574 4098 -31.9 -34.4 78 2.5 -32.1 258 13 282.8 282.8 273.4 283.9 0.36 44 526 4709 -35.7 -38.8 73 3.1 -35.9 266 15 285.3 285.4 274.6 286.2 0.25 45 522 4762 -35.9 -44.9 39 9.0 -36.4 266 15 285.7 285.8 274.6 286.2 0.13 46 518 4816 -36.1 -41.0 61 4.9 -36.4 266 16 286.1 286.2 275.0 286.8 0.20 47 515 4856 -36.5 -42.5 54 6.0 -36.8 265 16 286.1 286.1 274.9 286.7 0.18 48 509 4937 -36.9 -40.1 72 3.2 -37.1 263 15 286.6 286.6 275.3 287.3 0.23 49 505 4991 -37.3 -42.1 61 4.8 -37.6 262 14 286.7 286.8 275.3 287.4 0.19 50 500 5060 -37.9 -42.1 65 4.2 -38.1 260 12 286.8 286.9 275.3 287.5 0.19 51 479 5355 -39.9 -42.2 79 2.3 -40.0 268 13 287.9 287.9 275.9 288.5 0.19 52 469 5499 -40.9 -43.9 73 3.0 -41.1 275 13 288.4 288.4 276.1 289.0 0.17 53 466 5543 -41.1 -47.1 52 6.0 -41.3 273 13 288.7 288.7 276.2 289.1 0.12 54 461 5617 -41.7 -44.3 76 2.6 -41.8 270 12 288.8 288.9 276.3 289.4 0.16 55 400 6570 -47.1 -56.1 35 9.0 -47.3 255 10 293.8 293.8 278.6 293.9 0.05 56 361 7243 -50.3 -60.3 30 10.0 -50.5 250 11 298.2 298.2 280.6 298.4 0.03 57 300 8460 -45.9 -73.9 3 28.0 -46.4 245 6 320.7 320.7 288.9 320.7 0.01 58 250 9680 -42.5 -78.5 1 36.0 -43.4 245 2 342.9 342.9 295.0 342.9 0.00 59 200 11190 -42.9 -80.9 1 38.0 -43.9 260 7 364.8 364.8 299.6 364.9 0.00 60 150 13130 -42.9 -81.9 1 39.0 -44.2 190 7 396.1 396.1 304.7 396.1 0.00 61 100 15850 -43.7 -83.7 0 40.0 -45.4 125 5 443.3 443.3 310.2 443.3 0.00 62 76 17690 -45.3 -84.3 0 39.0 -47.2 83 7 476.1 476.1 313.1 476.2 0.00 63 70 18240 -45.1 -85.1 0 40.0 -47.1 165 4 487.9 487.9 314.1 487.9 0.00 64 59 19381 -44.5 -84.5 0 40.0 -47.0 37 4 513.7 513.7 315.9 513.7 0.01 65 54 19970 -46.7 -85.7 0 39.0 -48.9 83 9 521.8 521.8 316.4 521.8 0.00 66 50 20480 -46.1 -85.1 0 39.0 -48.6 160 8 534.8 534.8 317.2 534.9 0.01 67 30 23880 -46.7 -85.7 0 39.0 -50.1 80 5 617.3 617.3 321.4 617.4 0.01 68 20 26560 -47.3 -86.3 0 39.0 -51.7 75 5 691.4 691.4 324.1 691.5 0.01 69 18 27256 -47.5 -86.5 0 39.0 -52.1 123 8 711.9 711.9 324.8 712.0 0.01 70 10 31170 -43.9 -83.9 0 40.0 -52.2 85 12 855.7 855.7 328.5 856.0 0.03 71 7.5 33106 -42.9 -82.9 0 40.0 -52.9 933.1 933.1 330.1 933.7 0.05 72 4.7 36340 -30.9 -75.9 0 45.0 -51.0 1122.1 1122.3 332.9 1125.8 0.27 TRP 361 7243 -50.3 -60.3 30 10.0 -50.5 250 11 298.2 298.2 280.6 298.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5025.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 72.20 % Est. max temperature: -7.62 C = 18.29 F Sfc-Lift cond lev (LCL): 927.53 mb = 593.74 m = 1947.93 ft T: -19.10 C 700-500 lapse rate: 5.87 C/km ThetaE index: 2.15 C Layer 1001.0-1000.0 mb Conv cond level (CCL): 682.31 mb = 2858.94 m = 9379.59 ft Mean mixing ratio: 0.73 g/kg Conv temperature: 3.77 C = 38.78 F Cap Strength: 22.21 C Lifted Index: 22.20 C Risk: None Lifted Index @300 mb: 43.14 C Lifted Index @700 mb: 15.10 C Showalter Index: 15.78 C Risk: None Total Totals Index: 34.50 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 16.30 C K Index: -12.40 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 4.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.12 J/kg Max Up Vert Vel: 6.95 m/s Conv Inhibition (B-): 81995.96 J/kg Cap Strength: 22.24 C Lift Cond Lev (LCL): 914.24 mb = 701.22 m = 2300.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 7 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 1003 6 0 0 -0.0 -0.0 | 112 7 -6.8 2.8 1 1000 35 330 1 0.5 -0.9 | 107 7 -6.3 1.9 2 964 305 260 4 3.9 0.7 | 141 4 -2.8 3.5 3 926 610 275 3 3.0 -0.3 | 124 5 -3.8 2.5 4 925 614 275 2 2.0 -0.2 | 119 5 -4.8 2.6 5 888 914 290 8 7.5 -2.7 | 267 1 0.7 0.0 6 853 1219 295 11 10.0 -4.6 | 300 4 3.2 -1.9 7 850 1244 290 11 10.3 -3.8 | 285 4 3.6 -1.0 8 818 1524 255 10 9.7 2.6 | 208 6 2.9 5.4 9 785 1829 255 8 7.7 2.1 | 191 5 1.0 4.9 10 753 2134 240 10 8.7 5.0 | 194 8 1.9 7.8 11 723 2438 270 8 8.0 -0.0 | 204 3 1.2 2.8 12 700 2673 245 7 6.3 3.0 | 176 6 -0.4 5.7 13 693 2743 250 7 6.6 2.4 | 178 5 -0.2 5.2 14 609 3658 250 10 9.4 3.4 | 203 7 2.6 6.2 15 584 3962 250 13 12.2 4.4 | 217 9 5.4 7.2 16 559 4267 270 13 13.0 -0.0 | 246 7 6.2 2.8 17 513 4877 265 16 15.9 1.4 | 246 10 9.2 4.2 18 500 5060 260 12 11.8 2.1 | 226 7 5.0 4.9 19 491 5182 260 13 12.8 2.3 | 230 8 6.0 5.0 20 469 5486 275 13 13.0 -1.1 | 255 6 6.2 1.6 21 429 6096 250 10 9.4 3.4 | 203 7 2.6 6.2 22 400 6570 255 10 9.7 2.6 | 208 6 2.9 5.4 23 392 6706 265 10 10.0 0.9 | 221 5 3.2 3.7 24 374 7010 235 10 8.2 5.7 | 189 9 1.4 8.5 25 361 7243 250 11 10.3 3.8 | 209 7 3.6 6.5 26 357 7315 250 11 10.3 3.8 | 209 7 3.6 6.5 27 341 7620 245 8 7.3 3.4 | 184 6 0.5 6.2 28 300 8460 245 6 5.4 2.5 | 166 5 -1.3 5.3 29 271 9144 255 6 5.8 1.6 | 167 4 -1.0 4.3 30 250 9680 245 2 1.8 0.8 | 126 6 -5.0 3.6 31 216 10668 210 7 3.5 6.1 | 160 9 -3.3 8.8 32 200 11190 260 7 6.9 1.2 | 182 4 0.1 4.0 33 150 13130 190 7 1.2 6.9 | 150 11 -5.6 9.7 34 110 15240 140 1 -0.6 0.8 | 116 8 -7.4 3.5 35 100 15850 90 10 -10.0 0.0 | 99 17 -16.8 2.8 36 100 15850 125 5 -4.1 2.9 | 117 12 -10.9 5.6 37 96 16154 125 5 -4.1 2.9 | 117 12 -10.9 5.6 38 80 17374 0 0 -0.0 -0.0 | 112 7 -6.8 2.8 39 73 17983 160 14 -4.8 13.2 | 144 20 -11.6 15.9 40 70 18240 165 4 -1.0 3.9 | 130 10 -7.8 6.6 41 69 18288 180 10 0.0 10.0 | 152 14 -6.8 12.8 42 63 18898 0 0 -0.0 -0.0 | 112 7 -6.8 2.8 43 53 20117 95 10 -10.0 0.9 | 102 17 -16.7 3.7 44 50 20422 120 13 -11.3 6.5 | 117 20 -18.0 9.3 45 50 20480 160 8 -2.7 7.5 | 137 14 -9.5 10.3 46 44 21336 160 1 -0.3 0.9 | 118 8 -7.1 3.7 47 35 22860 110 13 -12.2 4.4 | 111 20 -19.0 7.2 48 33 23165 130 10 -7.7 6.4 | 123 17 -14.4 9.2 49 30 23774 75 10 -9.7 -2.6 | 91 16 -16.4 0.2 50 30 23880 80 5 -4.9 -0.9 | 99 12 -11.7 1.9 51 29 24079 100 10 -9.8 1.7 | 105 17 -16.6 4.5 52 24 25298 105 11 -10.6 2.8 | 108 18 -17.4 5.6 53 23 25603 90 11 -11.0 0.0 | 99 18 -17.8 2.8 54 22 25908 120 10 -8.7 5.0 | 117 17 -15.4 7.8 55 20 26560 75 5 -4.8 -1.3 | 97 12 -11.6 1.5 56 18 27432 135 9 -6.4 6.4 | 125 16 -13.1 9.1 57 15 28346 180 1 0.0 1.0 | 119 8 -6.8 3.8 58 13 29261 75 10 -9.7 -2.6 | 91 16 -16.4 0.2 59 12 29870 45 10 -7.1 -7.1 | 73 14 -13.8 -4.3 60 10 31170 85 12 -12.0 -1.0 | 95 19 -18.7 1.7 Wind Parameters Mean winds (0-6000m): 262.3 at 9.8 knts Storm direction: 292.3 at 7.3 knts Shear (0-3000m) pos: 1.3 neg: 1.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 74.1 deg Storm rel helicity (0-3000m) pos: 7.8 neg: -14.7 tot: -6.9 m^2/s^2 ave: -2.3 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.84 Bulk Shear: 6.29 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 ------------------------------------------------------------------------------- 500 268 3 126 5| 0.0 3.4 3.4| 3.3 -2.2 1.2 2.3 0.20| 6.3 1.2 1000 280 4 127 3| 3.0 1.7 4.8| 4.3 -2.7 1.6 1.6 0.35| 6.8 2.4 1500 282 6 154 2| 2.0 2.5 4.5| 4.6 -9.7 -5.1 -3.4 -0.06| 7.7 -0.5 2000 273 7 182 2| 1.5 2.0 3.5| 4.8 -12.4 -7.5 -3.8 -0.12| 6.7 -0.8 2500 267 7 189 3| 1.5 1.6 3.1| 6.5 -13.1 -6.6 -2.6 -0.09| 6.6 -0.6 3000 264 7 188 4| 1.3 1.6 2.8| 7.8 -14.7 -6.9 -2.3 -0.09| 6.1 -0.5 4000 260 8 194 4| 1.2 1.3 2.5| 15.7 -14.7 1.0 0.2 0.02| 5.2 0.1 5000 261 9 210 5| 1.3 1.2 2.5| 22.7 -19.5 3.2 0.6 0.05| 5.1 0.2 6000 262 10 215 5| 1.3 1.3 2.5| 28.7 -29.0 -0.3 -0.1 0.00| 5.1 0.0 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20250430.00.gif