UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:1200Z 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 1002 6 -17.9 -20.0 84 2.1 -18.2 0 0 255.1 255.2 254.8 257.2 0.78 1 1000 27 -17.9 -20.4 81 2.5 -18.3 340 1 255.2 255.4 254.9 257.3 0.75 2 925 607 -21.3 -21.4 99 0.1 -21.3 175 8 257.5 257.6 256.8 259.6 0.75 3 905 768 -22.7 -23.0 97 0.3 -22.7 167 7 257.7 257.8 256.7 259.5 0.66 4 900 808 -21.7 -22.0 97 0.3 -21.7 165 7 259.1 259.3 258.0 261.1 0.73 5 898 825 -19.9 -20.6 94 0.7 -20.0 164 7 261.2 261.3 259.8 263.4 0.83 6 887 916 -19.3 -20.8 88 1.5 -19.6 160 7 262.7 262.8 261.0 265.0 0.82 7 850 1232 -20.1 -20.9 93 0.8 -20.3 175 9 265.1 265.2 262.8 267.5 0.85 8 819 1507 -21.3 -23.2 85 1.9 -21.6 177 8 266.7 266.8 263.7 268.7 0.72 9 816 1534 -21.1 -21.7 95 0.6 -21.2 178 8 267.1 267.3 264.3 269.5 0.82 10 778 1885 -21.9 -24.6 79 2.7 -22.3 184 7 270.0 270.1 266.0 271.9 0.67 11 765 2009 -21.9 -22.7 93 0.8 -22.0 195 6 271.3 271.4 267.1 273.6 0.81 12 755 2106 -22.5 -25.5 76 3.0 -22.9 202 6 271.6 271.7 267.0 273.5 0.64 13 752 2135 -22.9 -29.9 53 7.0 -23.7 205 6 271.5 271.6 266.5 272.8 0.42 14 736 2292 -23.5 -28.2 65 4.7 -24.1 205 8 272.5 272.6 267.4 274.0 0.51 15 726 2392 -23.5 -24.6 91 1.1 -23.7 205 9 273.6 273.7 268.5 275.7 0.72 16 712 2534 -24.7 -29.7 63 5.0 -25.3 211 9 273.8 273.9 268.1 275.2 0.46 17 709 2565 -24.3 -24.6 97 0.3 -24.4 214 10 274.6 274.7 269.1 276.7 0.73 18 705 2606 -24.7 -26.7 83 2.0 -24.9 216 10 274.6 274.7 268.9 276.4 0.61 19 703 2627 -24.9 -25.5 95 0.6 -25.0 218 10 274.6 274.7 269.0 276.6 0.68 20 700 2658 -25.1 -28.9 71 3.8 -25.6 220 10 274.7 274.8 268.8 276.2 0.50 21 694 2720 -25.7 -31.7 57 6.0 -26.3 220 10 274.7 274.8 268.6 275.9 0.39 22 691 2752 -25.7 -29.0 74 3.3 -26.1 220 10 275.0 275.1 269.0 276.6 0.50 23 681 2857 -26.1 -27.9 85 1.8 -26.3 220 12 275.7 275.8 269.5 277.4 0.57 24 668 2996 -26.3 -29.1 77 2.8 -26.6 220 15 277.0 277.1 270.3 278.6 0.52 25 663 3051 -26.1 -27.3 90 1.2 -26.2 220 16 277.9 278.0 270.9 279.7 0.61 26 643 3271 -27.5 -28.3 93 0.8 -27.6 217 13 278.7 278.8 271.4 280.5 0.58 27 637 3339 -27.9 -29.5 86 1.6 -28.1 215 12 279.0 279.1 271.5 280.6 0.52 28 634 3372 -28.1 -34.1 56 6.0 -28.7 216 12 279.2 279.2 271.2 280.2 0.34 29 627 3452 -28.3 -37.3 42 9.0 -29.1 225 11 279.8 279.9 271.5 280.6 0.25 30 621 3521 -28.7 -36.7 46 8.0 -29.4 233 11 280.1 280.2 271.7 281.0 0.27 31 614 3602 -28.9 -31.9 75 3.0 -29.2 242 10 280.8 280.9 272.4 282.1 0.43 32 611 3637 -29.3 -35.3 56 6.0 -29.9 246 10 280.7 280.8 272.2 281.7 0.31 33 608 3672 -29.5 -32.2 77 2.7 -29.8 250 10 280.9 281.0 272.4 282.2 0.42 34 602 3743 -30.1 -37.1 50 7.0 -30.7 240 11 281.0 281.1 272.2 281.9 0.26 35 591 3873 -30.9 -33.2 80 2.3 -31.1 221 14 281.6 281.6 272.8 282.8 0.39 36 587 3921 -31.3 -34.4 74 3.1 -31.6 214 15 281.7 281.7 272.8 282.8 0.35 37 584 3958 -31.5 -39.5 45 8.0 -32.1 208 16 281.8 281.9 272.6 282.5 0.21 38 536 4559 -35.3 -37.8 78 2.5 -35.5 228 11 284.3 284.3 274.1 285.2 0.27 39 500 5040 -38.3 -41.2 74 2.9 -38.5 220 14 286.3 286.4 275.1 287.0 0.21 40 493 5137 -38.9 -43.1 64 4.2 -39.1 227 13 286.8 286.8 275.3 287.3 0.17 41 453 5716 -42.7 -45.2 76 2.5 -42.8 210 18 289.0 289.0 276.4 289.5 0.15 42 438 5944 -43.9 -48.0 64 4.1 -44.0 216 17 290.3 290.3 277.0 290.7 0.11 43 412 6354 -46.9 -49.0 79 2.1 -47.0 212 17 291.6 291.6 277.6 291.9 0.11 44 400 6550 -48.3 -51.2 72 2.9 -48.4 225 18 292.2 292.2 277.9 292.5 0.09 45 388 6749 -49.7 -53.1 67 3.4 -49.8 223 16 292.9 292.9 278.2 293.2 0.07 46 380 6885 -49.9 -59.9 30 10.0 -50.1 218 14 294.4 294.4 278.9 294.5 0.03 47 375 6971 -50.3 -57.3 43 7.0 -50.4 215 12 295.0 295.0 279.1 295.2 0.04 48 370 7058 -50.1 -62.1 23 12.0 -50.3 212 12 296.4 296.4 279.8 296.5 0.02 49 361 7218 -50.3 -63.3 20 13.0 -50.5 201 13 298.2 298.2 280.6 298.3 0.02 50 356 7309 -50.5 -61.5 26 11.0 -50.7 195 14 299.2 299.2 281.0 299.3 0.03 51 324 7922 -48.9 -66.9 11 18.0 -49.2 185 10 309.5 309.5 285.2 309.6 0.01 52 300 8430 -45.3 -70.3 4 25.0 -45.8 210 11 321.5 321.5 289.2 321.5 0.01 53 286 8751 -43.9 -70.9 3 27.0 -44.6 203 10 327.9 327.9 291.2 328.0 0.01 54 250 9660 -42.9 -74.9 2 32.0 -43.7 200 5 342.3 342.3 294.8 342.3 0.01 55 249 9687 -42.7 -74.7 2 32.0 -43.5 201 5 343.0 343.0 295.0 343.0 0.01 56 217 10618 -41.3 -78.3 1 37.0 -42.4 223 5 358.9 358.9 298.5 358.9 0.00 57 200 11170 -42.3 -79.3 1 37.0 -43.4 255 2 365.8 365.8 299.8 365.8 0.00 58 150 13110 -43.1 -80.1 1 37.0 -44.4 155 3 395.8 395.8 304.6 395.8 0.00 59 100 15830 -43.7 -81.7 1 38.0 -45.4 145 6 443.3 443.3 310.2 443.3 0.01 60 93 16319 -43.1 -81.1 1 38.0 -45.0 169 3 453.8 453.8 311.2 453.8 0.01 61 76 17671 -46.1 -83.1 1 37.0 -47.9 71 12 474.5 474.5 313.0 474.5 0.01 62 70 18220 -44.7 -82.7 1 38.0 -46.9 90 5 488.8 488.8 314.1 488.8 0.01 63 50 20460 -46.3 -83.3 1 37.0 -48.7 170 13 534.4 534.4 317.2 534.4 0.01 64 30 23850 -46.3 -84.3 1 38.0 -49.8 95 13 618.4 618.4 321.4 618.5 0.01 65 20 26530 -47.5 -84.5 1 37.0 -51.8 105 10 690.8 690.8 324.1 690.9 0.02 66 17 27601 -48.7 -85.7 1 37.0 -53.1 91 8 719.8 719.8 325.1 719.9 0.01 67 10 31120 -44.7 -84.7 0 40.0 -52.6 90 11 852.7 852.7 328.5 853.0 0.03 68 9.1 31752 -43.9 -83.9 0 40.0 -52.5 879.1 879.1 329.0 879.4 0.04 69 8.2 32458 -39.5 -80.5 0 41.0 -51.0 923.0 923.1 329.9 923.8 0.07 70 6.7 33847 -37.5 -79.5 0 42.0 -51.2 986.3 986.4 330.9 987.5 0.11 TRP 375 6971 -50.3 -57.3 43 7.0 -50.4 215 12 295.0 295.0 279.1 295.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5013.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 78.56 % Est. max temperature: -8.04 C = 17.53 F Sfc-Lift cond lev (LCL): 968.12 mb = 268.00 m = 879.26 ft T: -19.31 C 700-500 lapse rate: 5.54 C/km ThetaE index: 0.81 C Layer 755.0- 736.0 mb Conv cond level (CCL): 920.94 mb = 639.34 m = 2097.53 ft Mean mixing ratio: 0.74 g/kg Conv temperature: -15.43 C = 4.22 F Cap Strength: 21.52 C Lifted Index: 22.73 C Risk: None Lifted Index @300 mb: 44.50 C Lifted Index @700 mb: 14.90 C Showalter Index: 15.62 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 17.40 C K Index: -6.50 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 4.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.75 J/kg Max Up Vert Vel: 4.41 m/s Conv Inhibition (B-): 82300.14 J/kg Cap Strength: 22.60 C Lift Cond Lev (LCL): 934.23 mb = 533.14 m = 1749.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 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 1002 6 0 0 -0.0 -0.0 | 59 8 -7.3 -4.3 1 1000 27 340 1 0.3 -0.9 | 53 9 -7.0 -5.3 2 963 305 220 6 3.9 4.6 | 95 3 -3.4 0.3 3 925 607 175 8 -0.7 8.0 | 115 9 -8.0 3.7 4 925 610 175 8 -0.7 8.0 | 115 9 -8.0 3.7 5 887 914 160 7 -2.4 6.6 | 103 10 -9.7 2.3 6 851 1219 175 9 -0.8 9.0 | 120 9 -8.1 4.7 7 850 1232 175 9 -0.8 9.0 | 120 9 -8.1 4.7 8 784 1829 180 7 0.0 7.0 | 110 8 -7.3 2.7 9 752 2134 205 6 2.5 5.4 | 103 5 -4.8 1.1 10 721 2438 205 9 3.8 8.2 | 138 5 -3.5 3.8 11 700 2658 220 10 6.4 7.7 | 165 3 -0.9 3.3 12 692 2743 220 10 6.4 7.7 | 165 3 -0.9 3.3 13 662 3048 220 16 10.3 12.3 | 201 8 3.0 7.9 14 635 3353 215 12 6.9 9.8 | 176 6 -0.4 5.5 15 608 3658 250 10 9.4 3.4 | 293 2 2.1 -0.9 16 582 3962 205 16 6.8 14.5 | 177 10 -0.5 10.2 17 558 4267 210 18 9.0 15.6 | 189 11 1.7 11.3 18 534 4572 230 10 7.7 6.4 | 190 2 0.4 2.1 19 512 4877 215 16 9.2 13.1 | 192 9 1.9 8.8 20 500 5040 220 14 9.0 10.7 | 195 7 1.7 6.4 21 490 5182 230 13 10.0 8.4 | 213 5 2.7 4.0 22 468 5486 205 18 7.6 16.3 | 181 12 0.3 12.0 23 428 6096 220 17 10.9 13.0 | 203 9 3.6 8.7 24 409 6401 210 17 8.5 14.7 | 187 10 1.2 10.4 25 400 6550 225 18 12.7 12.7 | 213 10 5.4 8.4 26 391 6706 225 17 12.0 12.0 | 212 9 4.7 7.7 27 375 6971 215 12 6.9 9.8 | 176 6 -0.4 5.5 28 373 7010 215 12 6.9 9.8 | 176 6 -0.4 5.5 29 356 7315 195 14 3.6 13.5 | 158 10 -3.7 9.2 30 340 7620 210 12 6.0 10.4 | 168 6 -1.3 6.1 31 324 7925 185 10 0.9 10.0 | 131 9 -6.4 5.6 32 309 8230 215 11 6.3 9.0 | 168 5 -1.0 4.7 33 300 8430 210 11 5.5 9.5 | 161 6 -1.8 5.2 34 270 9144 195 8 2.1 7.7 | 123 6 -5.2 3.4 35 250 9660 200 5 1.7 4.7 | 94 6 -5.6 0.4 36 225 10363 215 10 5.7 8.2 | 158 4 -1.6 3.9 37 215 10668 225 4 2.8 2.8 | 72 5 -4.5 -1.5 38 200 11170 255 2 1.9 0.5 | 55 7 -5.4 -3.8 39 188 11582 350 1 0.2 -1.0 | 53 9 -7.1 -5.3 40 150 13110 155 3 -1.3 2.7 | 79 9 -8.6 -1.6 41 109 15240 90 6 -6.0 0.0 | 72 14 -13.3 -4.3 42 100 15830 145 6 -3.4 4.9 | 93 11 -10.7 0.6 43 95 16154 145 6 -3.4 4.9 | 93 11 -10.7 0.6 44 91 16459 190 1 0.2 1.0 | 65 8 -7.1 -3.3 45 76 17678 70 12 -11.3 -4.1 | 66 20 -18.6 -8.4 46 73 17983 120 10 -8.7 5.0 | 92 16 -16.0 0.7 47 70 18220 90 5 -5.0 0.0 | 71 13 -12.3 -4.3 48 60 19202 80 10 -9.8 -1.7 | 71 18 -17.1 -6.1 49 58 19507 100 13 -12.8 2.3 | 84 20 -20.1 -2.1 50 50 20422 120 12 -10.4 6.0 | 95 18 -17.7 1.7 51 50 20460 170 13 -2.3 12.8 | 132 13 -9.6 8.5 52 48 20726 165 11 -2.8 10.6 | 122 12 -10.1 6.3 53 44 21336 145 2 -1.1 1.6 | 72 9 -8.4 -2.7 54 36 22555 55 10 -8.2 -5.7 | 57 18 -15.5 -10.1 55 35 22860 80 13 -12.8 -2.3 | 72 21 -20.1 -6.6 56 33 23165 115 10 -9.1 4.2 | 90 16 -16.4 -0.1 57 32 23470 30 3 -1.5 -2.6 | 52 11 -8.8 -6.9 58 30 23774 70 10 -9.4 -3.4 | 65 18 -16.7 -7.7 59 30 23850 95 13 -13.0 1.1 | 81 20 -20.2 -3.2 60 29 24079 125 10 -8.2 5.7 | 95 16 -15.5 1.4 61 28 24384 90 16 -16.0 0.0 | 80 24 -23.3 -4.3 62 26 24689 120 10 -8.7 5.0 | 92 16 -16.0 0.7 63 25 24994 110 3 -2.8 1.0 | 72 11 -10.1 -3.3 64 24 25298 110 12 -11.3 4.1 | 89 19 -18.6 -0.2 65 23 25603 100 12 -11.8 2.1 | 83 19 -19.1 -2.2 66 22 25908 115 15 -13.6 6.3 | 96 21 -20.9 2.0 67 20 26530 105 10 -9.7 2.6 | 84 17 -17.0 -1.7 68 19 26822 95 11 -11.0 1.0 | 80 19 -18.3 -3.4 69 17 27432 95 8 -8.0 0.7 | 77 16 -15.3 -3.6 70 15 28346 75 10 -9.7 -2.6 | 68 18 -17.0 -6.9 71 13 29261 95 10 -10.0 0.9 | 79 18 -17.3 -3.4 72 13 29566 55 14 -11.5 -8.0 | 57 22 -18.8 -12.3 73 12 29870 95 13 -13.0 1.1 | 81 20 -20.2 -3.2 74 12 30175 115 13 -11.8 5.5 | 94 19 -19.1 1.2 75 10 31120 90 11 -11.0 0.0 | 77 19 -18.3 -4.3 Wind Parameters Mean winds (0-6000m): 209.4 at 11.3 knts Storm direction: 239.4 at 8.5 knts Shear (0-3000m) pos: 2.2 neg: 1.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 139.2 deg Storm rel helicity (0-3000m) pos: 22.1 neg: -14.2 tot: 7.9 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.68 Bulk Shear: 5.81 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 ------------------------------------------------------------------------------- 500 213 5 85 5| 0.0 7.5 7.5| 5.6 -5.6 0.0 0.0 0.22| 13.8 3.0 1000 184 6 105 7| 0.0 3.9 3.9| 7.6 -10.4 -2.8 -2.8 0.09| 9.5 0.9 1500 180 7 109 8| 0.6 2.6 3.2| 12.4 -11.5 0.8 0.6 0.15| 7.3 1.1 2000 180 7 110 8| 1.0 2.0 2.9| 12.4 -13.7 -1.3 -0.6 0.09| 6.2 0.5 2500 185 7 112 7| 1.4 1.6 2.9| 16.7 -14.2 2.6 1.0 0.18| 5.9 1.1 3000 194 8 121 6| 2.2 1.3 3.5| 22.1 -14.2 7.9 2.6 0.26| 6.2 1.6 4000 204 9 138 5| 1.4 2.0 3.4| 25.3 -27.6 -2.3 -0.6 0.08| 7.2 0.6 5000 208 10 152 5| 1.4 1.9 3.4| 33.6 -28.4 5.1 1.0 0.10| 7.6 0.7 6000 209 11 162 6| 1.5 2.0 3.6| 45.3 -37.4 7.9 1.3 0.09| 7.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20250430.12.gif