UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 23 APR 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 117 SFC 930 707 1.8 -4.2 64 6.0 -0.6 205 3 280.7 281.2 276.2 289.2 3.01 2 925 754 1.6 -4.4 64 6.0 -0.7 175 6 280.9 281.5 276.3 289.4 2.98 3 893 1037 0.6 -7.4 55 8.0 -2.3 166 7 282.8 283.2 276.6 289.8 2.45 4 850 1431 -2.3 -9.3 59 7.0 -4.7 225 11 283.7 284.1 276.7 290.2 2.22 5 710 2826 -14.9 -15.1 98 0.2 -15.0 205 7 284.8 285.1 276.5 289.7 1.66 6 705 2880 -13.1 -17.4 70 4.3 -14.2 223 8 287.4 287.6 277.4 291.6 1.38 7 700 2934 -12.5 -19.5 56 7.0 -14.2 240 8 288.6 288.8 277.7 292.2 1.16 8 699 2945 -12.3 -19.3 56 7.0 -14.0 237 8 289.0 289.2 277.9 292.6 1.19 9 677 3188 -13.1 -20.1 56 7.0 -14.7 214 11 290.7 290.9 278.7 294.3 1.14 10 663 3347 -14.1 -22.1 51 8.0 -15.9 224 10 291.4 291.5 278.8 294.4 0.98 11 654 3450 -14.5 -28.5 29 14.0 -17.0 225 9 292.1 292.1 278.6 293.8 0.56 12 643 3578 -15.5 -23.5 50 8.0 -17.1 225 7 292.3 292.5 279.1 295.1 0.89 13 634 3684 -15.9 -26.9 38 11.0 -18.0 224 5 293.1 293.2 279.1 295.2 0.67 14 618 3876 -17.5 -22.5 65 5.0 -18.6 215 8 293.4 293.6 279.8 296.6 1.02 15 571 4463 -20.9 -25.9 64 5.0 -21.8 248 11 296.1 296.2 280.8 298.7 0.81 16 555 4672 -21.5 -31.5 40 10.0 -23.0 264 13 297.8 297.9 281.1 299.4 0.49 17 553 4699 -21.7 -28.7 53 7.0 -22.8 263 13 297.9 298.0 281.3 300.0 0.65 18 529 5023 -24.5 -28.8 67 4.3 -25.2 254 19 298.3 298.4 281.5 300.5 0.67 19 524 5092 -25.3 -27.0 86 1.7 -25.6 251 20 298.2 298.3 281.7 300.8 0.80 20 509 5302 -26.9 -30.5 71 3.6 -27.4 241 22 298.7 298.8 281.6 300.7 0.59 21 500 5430 -27.7 -34.7 51 7.0 -28.5 235 24 299.3 299.3 281.6 300.6 0.40 22 495 5502 -28.3 -39.3 34 11.0 -29.4 231 23 299.4 299.4 281.4 300.3 0.26 23 492 5546 -28.5 -33.5 62 5.0 -29.1 235 24 299.7 299.8 281.8 301.2 0.46 24 458 6056 -31.9 -34.1 81 2.2 -32.1 259 31 301.6 301.7 282.7 303.2 0.47 25 400 7000 -39.3 -42.0 75 2.7 -39.5 265 34 303.9 304.0 283.3 304.7 0.24 26 371 7510 -43.7 -47.7 64 4.0 -43.9 261 39 304.7 304.7 283.5 305.2 0.14 27 327 8344 -50.7 -54.3 65 3.6 -50.8 260 47 306.2 306.3 284.0 306.5 0.07 28 310 8690 -53.1 -55.0 80 1.9 -53.1 260 50 307.6 307.6 284.5 307.9 0.07 29 300 8900 -54.7 -57.8 68 3.1 -54.8 260 53 308.2 308.3 284.7 308.4 0.05 30 276 9432 -57.7 -61.4 63 3.7 -57.8 265 68 311.3 311.4 285.8 311.5 0.04 31 275 9455 -57.5 -62.1 56 4.6 -57.6 265 68 311.9 311.9 286.1 312.0 0.03 32 269 9596 -56.5 -66.5 27 10.0 -56.6 265 68 315.4 315.4 287.2 315.5 0.02 33 258 9861 -58.3 -69.3 23 11.0 -58.4 268 63 316.5 316.5 287.6 316.6 0.01 34 250 10060 -57.5 -71.5 15 14.0 -57.6 275 46 320.6 320.6 288.9 320.6 0.01 35 241 10292 -57.7 -71.7 15 14.0 -57.8 267 42 323.7 323.7 289.9 323.7 0.01 36 235 10452 -53.3 -79.3 3 26.0 -53.6 270 39 332.7 332.7 292.4 332.7 0.00 37 225 10731 -55.1 -78.1 4 23.0 -55.4 278 35 334.1 334.1 292.8 334.1 0.00 38 210 11175 -52.3 -81.3 2 29.0 -52.7 272 29 345.1 345.1 295.6 345.1 0.00 39 205 11331 -53.5 -81.5 2 28.0 -53.8 273 28 345.6 345.6 295.7 345.6 0.00 40 200 11490 -52.5 -82.5 1 30.0 -52.9 275 27 349.6 349.6 296.5 349.6 0.00 41 181 12136 -50.3 -83.3 1 33.0 -50.8 285 23 363.3 363.3 299.4 363.4 0.00 42 158 13015 -52.5 -84.5 1 32.0 -52.9 290 21 374.0 374.0 301.2 374.0 0.00 43 150 13350 -52.1 -85.1 1 33.0 -52.6 295 19 380.3 380.3 302.3 380.3 0.00 44 143 13660 -51.3 -85.3 1 34.0 -51.9 288 18 386.9 386.9 303.3 386.9 0.00 45 110 15356 -53.3 -86.3 1 33.0 -53.9 306 16 413.3 413.3 306.9 413.3 0.00 46 100 15970 -52.5 -86.5 1 34.0 -53.2 295 12 426.3 426.3 308.4 426.3 0.00 47 77 17668 -51.5 -87.5 1 36.0 -52.5 302 11 461.5 461.5 311.9 461.5 0.00 48 70 18290 -50.5 -86.5 1 36.0 -51.7 5 8 476.3 476.3 313.1 476.4 0.00 49 68 18479 -49.5 -86.5 1 37.0 -50.9 2 9 482.5 482.5 313.7 482.5 0.00 50 50 20480 -50.5 -87.5 0 37.0 -52.1 65 11 524.5 524.5 316.6 524.5 0.00 51 35 22813 -49.1 -87.1 0 38.0 -51.6 23 10 584.4 584.4 319.9 584.5 0.01 52 30 23820 -51.1 -89.1 0 38.0 -53.4 35 12 605.3 605.3 320.9 605.4 0.00 53 29 24041 -51.5 -88.5 0 37.0 -53.8 22 10 610.1 610.1 321.0 610.2 0.01 54 20 26470 -49.3 -87.3 0 38.0 -53.0 110 13 685.3 685.3 324.0 685.3 0.01 55 10 31050 -45.7 -84.7 0 39.0 -53.1 105 16 849.0 849.0 328.4 849.2 0.03 56 8.1 32466 -41.7 -82.7 0 41.0 -52.1 917.6 917.6 329.8 918.1 0.05 57 6.9 33550 -43.1 -83.1 0 40.0 -53.4 954.8 954.8 330.4 955.4 0.06 58 6.0 34502 -38.1 -80.1 0 42.0 -52.1 1015.3 1015.4 331.4 1016.6 0.11 59 4.8 36046 -35.7 -78.7 0 43.0 -52.4 1093.3 1093.4 332.6 1095.5 0.17 TRP 276 9432 -57.7 -61.4 63 3.7 -57.8 265 68 311.3 311.4 285.8 311.5 0.04 WND 275 9455 -57.5 -62.1 56 4.6 -57.6 265 68 311.9 311.9 286.1 312.0 0.03 Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: 884.10 mb = 1118.57 m = 3669.79 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 64.61 % Est. max temperature: 5.35 C = 41.62 F Sfc-Lift cond lev (LCL): 847.14 mb = 1457.16 m = 4780.66 ft T: -2.54 C 700-500 lapse rate: 6.09 C/km ThetaE index: 0.43 C Layer 710.0- 705.0 mb Conv cond level (CCL): 768.65 mb = 2210.78 m = 7253.12 ft Mean mixing ratio: 2.45 g/kg Conv temperature: 5.44 C = 41.78 F Cap Strength: 8.30 C Lifted Index: 8.61 C Risk: None Lifted Index @300 mb: 13.07 C Lifted Index @700 mb: 3.18 C Showalter Index: 8.37 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 25.40 C Cross Totals Index: 18.40 C K Index: 9.10 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 2.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.87 J/kg Max Up Vert Vel: 5.07 m/s Conv Inhibition (B-): 84615.16 J/kg Cap Strength: 8.35 C Lift Cond Lev (LCL): 787.01 mb = 2027.83 m = 6652.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 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 ---------------------------------------------------------- 0 930 707 205 3 1.3 2.7 | 105 10 -9.8 2.7 1 925 754 175 6 -0.5 6.0 | 117 13 -11.6 5.9 2 907 914 160 10 -3.4 9.4 | 123 17 -14.5 9.3 3 873 1219 175 3 -0.3 3.0 | 104 12 -11.4 2.9 4 850 1431 225 11 7.8 7.8 | 157 8 -3.3 7.7 5 840 1524 210 11 5.5 9.5 | 149 11 -5.6 9.5 6 807 1829 220 9 5.8 6.9 | 142 9 -5.3 6.8 7 776 2134 190 7 1.2 6.9 | 125 12 -9.9 6.8 8 746 2438 175 8 -0.7 8.0 | 124 14 -11.8 7.9 9 717 2743 180 7 0.0 7.0 | 122 13 -11.1 6.9 10 700 2934 240 8 6.9 4.0 | 133 6 -4.2 3.9 11 689 3048 205 12 5.1 10.9 | 151 12 -6.0 10.8 12 662 3353 225 10 7.1 7.1 | 150 8 -4.0 7.0 13 635 3658 225 5 3.5 3.5 | 115 8 -7.6 3.5 14 609 3962 210 10 5.0 8.7 | 145 11 -6.1 8.6 15 585 4267 225 11 7.8 7.8 | 157 8 -3.3 7.7 16 561 4572 265 11 11.0 1.0 | 170 1 -0.1 0.9 17 539 4877 260 17 16.7 3.0 | 243 6 5.6 2.9 18 500 5430 235 24 19.7 13.8 | 212 16 8.6 13.7 19 496 5486 230 23 17.6 14.8 | 204 16 6.5 14.7 20 475 5791 255 31 29.9 8.0 | 247 20 18.8 8.0 21 455 6096 260 31 30.5 5.4 | 255 20 19.4 5.3 22 417 6706 270 32 32.0 -0.0 | 270 21 20.9 -0.1 23 400 7000 265 34 33.9 3.0 | 263 23 22.8 2.9 24 364 7620 260 40 39.4 6.9 | 256 29 28.3 6.9 25 303 8839 260 52 51.2 9.0 | 257 41 40.1 9.0 26 300 8900 260 53 52.2 9.2 | 257 42 41.1 9.1 27 289 9144 260 54 53.2 9.4 | 258 43 42.1 9.3 28 276 9432 265 68 67.7 5.9 | 264 57 56.6 5.9 29 275 9455 265 68 67.7 5.9 | 264 57 56.6 5.9 30 262 9754 265 68 67.7 5.9 | 264 57 56.6 5.9 31 250 10058 275 54 53.8 -4.7 | 276 43 42.7 -4.8 32 250 10060 275 46 45.8 -4.0 | 277 35 34.7 -4.1 33 238 10363 265 41 40.8 3.6 | 263 30 29.7 3.5 34 227 10668 280 36 35.5 -6.3 | 285 25 24.3 -6.3 35 217 10973 270 31 31.0 -0.0 | 270 20 19.9 -0.1 36 200 11490 275 27 26.9 -2.4 | 279 16 15.8 -2.4 37 171 12497 290 20 18.8 -6.8 | 312 10 7.7 -6.9 38 163 12802 280 22 21.7 -3.8 | 290 11 10.6 -3.9 39 156 13106 295 21 19.0 -8.9 | 318 12 7.9 -8.9 40 150 13350 295 19 17.2 -8.0 | 323 10 6.1 -8.1 41 149 13411 300 20 17.3 -10.0 | 328 12 6.2 -10.1 42 142 13716 285 18 17.4 -4.7 | 307 8 6.3 -4.7 43 135 14021 300 18 15.6 -9.0 | 334 10 4.5 -9.1 44 129 14326 280 18 17.7 -3.1 | 296 7 6.6 -3.2 45 123 14630 300 19 16.5 -9.5 | 331 11 5.3 -9.6 46 117 14935 285 18 17.4 -4.7 | 307 8 6.3 -4.7 47 112 15240 300 16 13.9 -8.0 | 341 9 2.7 -8.1 48 107 15545 315 15 10.6 -10.6 | 3 11 -0.5 -10.7 49 100 15970 295 12 10.9 -5.1 | 3 5 -0.2 -5.1 50 97 16154 295 12 10.9 -5.1 | 3 5 -0.2 -5.1 51 93 16459 300 16 13.9 -8.0 | 341 9 2.7 -8.1 52 89 16764 335 14 5.9 -12.7 | 22 14 -5.2 -12.8 53 73 17983 290 10 9.4 -3.4 | 26 4 -1.7 -3.5 54 70 18288 295 15 13.6 -6.3 | 339 7 2.5 -6.4 55 70 18290 5 8 -0.7 -8.0 | 56 14 -11.8 -8.0 56 67 18593 360 10 -0.0 -10.0 | 48 15 -11.1 -10.1 57 50 20480 65 11 -10.0 -4.6 | 77 22 -21.1 -4.7 58 48 20726 55 10 -8.2 -5.7 | 73 20 -19.3 -5.8 59 46 21031 110 10 -9.4 3.4 | 99 21 -20.5 3.4 60 44 21336 240 4 3.5 2.0 | 104 8 -7.6 1.9 61 38 22250 0 0 -0.0 -0.0 | 90 11 -11.1 -0.1 62 36 22555 15 10 -2.6 -9.7 | 55 17 -13.7 -9.7 63 35 22860 25 10 -4.2 -9.1 | 59 18 -15.3 -9.1 64 30 23820 35 12 -6.9 -9.8 | 61 21 -18.0 -9.9 65 29 24079 20 10 -3.4 -9.4 | 57 17 -14.5 -9.5 66 28 24384 85 16 -15.9 -1.4 | 87 27 -27.0 -1.5 67 26 24689 80 13 -12.8 -2.3 | 84 24 -23.9 -2.3 68 25 24994 110 15 -14.1 5.1 | 101 26 -25.2 5.1 69 24 25298 140 13 -8.4 10.0 | 117 22 -19.5 9.9 70 23 25603 100 10 -9.8 1.7 | 95 21 -21.0 1.7 71 21 26213 125 13 -10.6 7.5 | 109 23 -21.8 7.4 72 20 26470 110 13 -12.2 4.4 | 101 24 -23.3 4.4 73 19 26822 95 11 -11.0 1.0 | 92 22 -22.1 0.9 74 18 27127 130 10 -7.7 6.4 | 109 20 -18.8 6.4 75 17 27432 110 11 -10.3 3.8 | 100 22 -21.4 3.7 76 17 27737 90 17 -17.0 0.0 | 90 28 -28.1 -0.1 77 16 28042 110 14 -13.2 4.8 | 101 25 -24.3 4.7 78 15 28346 110 10 -9.4 3.4 | 99 21 -20.5 3.4 79 14 28651 75 10 -9.7 -2.6 | 83 21 -20.8 -2.7 80 14 28956 110 13 -12.2 4.4 | 101 24 -23.3 4.4 81 13 29261 105 21 -20.3 5.4 | 100 32 -31.4 5.4 82 13 29566 110 12 -11.3 4.1 | 100 23 -22.4 4.0 83 12 29870 90 8 -8.0 0.0 | 90 19 -19.1 -0.1 84 10 31050 105 16 -15.5 4.1 | 99 27 -26.6 4.1 Wind Parameters Mean winds (0-6000m): 239.7 at 14.8 knts Storm direction: 269.7 at 11.1 knts Shear (0-3000m) pos: 1.8 neg: 1.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 15.3 deg Storm rel helicity (0-3000m) pos: 47.5 neg: -38.9 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 27.95 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 ------------------------------------------------------------------------------- 500 165 7 117 14| 0.0 1.7 1.7| 12.9 -14.9 -2.0 -4.0 -0.01| 15.2 -0.2 1000 193 8 129 12| 3.9 0.9 4.8| 35.8 -17.2 18.5 18.5 0.28| 13.5 3.8 1500 198 8 131 11| 2.6 2.2 4.9| 35.8 -27.5 8.3 5.5 0.11| 11.0 1.2 2000 193 8 129 12| 2.0 1.9 3.9| 35.8 -29.6 6.2 3.1 0.09| 8.9 0.8 2500 198 8 132 12| 2.9 1.5 4.4| 47.4 -29.6 17.9 7.1 0.16| 9.9 1.6 3000 202 8 133 11| 1.8 1.3 3.0| 47.5 -38.9 8.6 2.9 0.06| 9.3 0.6 4000 211 9 138 10| 2.2 0.7 2.9| 64.6 -38.9 25.6 6.4 0.18| 9.2 1.6 5000 225 11 158 9| 2.5 1.1 3.6|105.2 -61.8 43.4 8.7 0.15| 9.9 1.5 6000 240 15 193 8| 2.8 0.9 3.7|169.8 -61.8 108.0 18.0 0.25| 9.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250423.12.gif