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 CYXY... Searching the city database file for: CYXY ... Date:1200Z 30 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 116 SFC 930 707 0.0 -6.0 64 6.0 -2.2 130 3 278.9 279.3 274.7 286.3 2.62 2 929 717 1.6 -5.4 60 7.0 -1.1 133 4 280.6 281.1 275.8 288.4 2.75 3 925 755 1.6 -5.4 60 7.0 -1.1 145 9 280.9 281.4 276.0 288.8 2.76 4 916 834 2.0 -6.0 55 8.0 -1.0 150 9 282.1 282.6 276.5 289.7 2.66 5 850 1433 -1.9 -7.9 63 6.0 -4.0 220 15 284.2 284.6 277.3 291.3 2.48 6 779 2119 -7.5 -10.0 82 2.5 -8.3 254 17 285.3 285.7 277.6 292.0 2.29 7 737 2550 -8.5 -13.0 70 4.5 -9.9 273 21 288.8 289.1 278.9 294.5 1.90 8 727 2656 -6.5 -15.5 49 9.0 -9.2 271 23 292.1 292.4 280.0 296.9 1.57 9 700 2951 -8.5 -18.5 44 10.0 -11.2 280 24 293.1 293.3 280.0 297.0 1.27 10 690 3063 -9.1 -20.1 40 11.0 -11.9 276 22 293.6 293.8 280.1 297.1 1.12 11 650 3522 -12.9 -20.9 51 8.0 -14.8 273 19 294.4 294.6 280.4 297.9 1.11 12 637 3677 -11.9 -22.9 40 11.0 -14.5 280 22 297.2 297.4 281.4 300.3 0.95 13 621 3871 -13.5 -22.5 47 9.0 -15.6 278 23 297.6 297.7 281.7 300.8 1.01 14 618 3908 -13.5 -24.5 39 11.0 -15.9 278 23 298.0 298.1 281.6 300.7 0.85 15 500 5480 -27.3 -30.1 77 2.8 -27.7 275 34 299.8 299.9 282.1 301.8 0.63 16 493 5581 -28.3 -30.6 81 2.3 -28.6 275 35 299.7 299.9 282.1 301.7 0.61 17 410 6871 -37.7 -40.3 77 2.6 -37.9 272 50 303.8 303.9 283.3 304.8 0.28 18 403 6989 -38.3 -44.3 53 6.0 -38.7 271 51 304.6 304.6 283.5 305.2 0.18 19 400 7040 -38.9 -43.9 59 5.0 -39.2 270 52 304.4 304.5 283.4 305.1 0.19 20 387 7267 -40.3 -46.3 53 6.0 -40.6 270 51 305.5 305.5 283.8 306.0 0.15 21 378 7428 -40.7 -49.7 37 9.0 -41.1 270 57 307.0 307.0 284.4 307.4 0.11 22 366 7648 -41.7 -46.5 60 4.8 -41.9 270 68 308.5 308.6 285.0 309.1 0.16 23 358 7798 -39.9 -47.9 42 8.0 -40.4 270 74 312.9 312.9 286.5 313.4 0.14 24 335 8250 -43.5 -49.5 51 6.0 -43.8 270 91 314.0 314.0 286.9 314.4 0.12 25 301 8968 -46.1 -53.1 45 7.0 -46.4 270 119 320.1 320.1 288.9 320.4 0.09 26 300 8990 -46.3 -53.3 45 7.0 -46.6 270 120 320.1 320.1 288.9 320.4 0.09 27 273 9610 -51.7 -55.5 63 3.8 -51.8 270 124 321.0 321.0 289.2 321.3 0.08 28 272 9634 -51.9 -55.6 64 3.7 -52.0 270 124 321.1 321.1 289.2 321.4 0.07 29 270 9682 -52.3 -56.8 58 4.5 -52.4 270 124 321.2 321.2 289.2 321.4 0.07 30 265 9803 -51.7 -57.7 49 6.0 -51.8 271 121 323.8 323.8 290.0 324.0 0.06 31 250 10180 -54.1 -61.1 42 7.0 -54.2 275 97 325.6 325.6 290.5 325.8 0.04 32 236 10546 -56.7 -66.7 27 10.0 -56.8 270 85 327.1 327.1 290.9 327.2 0.02 33 225 10846 -57.3 -68.3 23 11.0 -57.5 267 80 330.7 330.7 291.9 330.8 0.02 34 223 10903 -56.9 -70.9 15 14.0 -57.1 266 78 332.2 332.2 292.3 332.2 0.01 35 221 10960 -53.7 -73.7 7 20.0 -54.0 265 75 337.9 337.9 293.8 338.0 0.01 36 219 11018 -52.5 -81.5 2 29.0 -52.8 266 73 340.7 340.7 294.5 340.7 0.00 37 200 11600 -54.1 -82.1 2 28.0 -54.4 270 49 347.1 347.1 296.0 347.1 0.00 38 199 11632 -54.1 -82.1 2 28.0 -54.4 269 49 347.6 347.6 296.1 347.6 0.00 39 194 11797 -52.1 -82.1 2 30.0 -52.5 267 52 353.3 353.3 297.4 353.3 0.00 40 183 12177 -51.3 -83.3 1 32.0 -51.8 267 47 360.6 360.6 298.8 360.6 0.00 41 174 12504 -52.9 -83.9 1 31.0 -53.3 269 41 363.2 363.2 299.3 363.2 0.00 42 163 12931 -48.1 -83.1 1 35.0 -48.8 252 45 378.1 378.1 301.9 378.1 0.00 43 155 13263 -48.7 -83.7 1 35.0 -49.4 251 46 382.5 382.5 302.6 382.6 0.00 44 150 13480 -47.3 -83.3 1 36.0 -48.1 260 44 388.6 388.6 303.6 388.6 0.00 45 142 13842 -46.1 -83.1 1 37.0 -47.1 265 40 396.8 396.8 304.8 396.8 0.00 46 121 14884 -54.3 -86.3 1 32.0 -54.8 256 25 400.4 400.4 305.3 400.4 0.00 47 116 15154 -53.9 -86.9 1 33.0 -54.4 257 31 406.0 406.0 306.0 406.0 0.00 48 115 15210 -51.1 -86.1 1 35.0 -51.8 259 32 412.2 412.2 306.8 412.2 0.00 49 114 15266 -50.7 -85.7 1 35.0 -51.5 260 33 414.0 414.0 307.0 414.0 0.00 50 105 15797 -54.1 -87.1 1 33.0 -54.6 246 24 417.3 417.3 307.4 417.3 0.00 51 100 16110 -52.5 -86.5 1 34.0 -53.2 275 25 426.3 426.3 308.4 426.3 0.00 52 98 16240 -52.9 -86.9 1 34.0 -53.6 269 26 428.0 428.0 308.6 428.0 0.00 53 95 16441 -50.5 -86.5 1 36.0 -51.4 261 27 436.5 436.5 309.5 436.5 0.00 54 84 17233 -55.7 -87.7 1 32.0 -56.3 266 18 441.6 441.6 310.0 441.6 0.00 55 70 18400 -52.9 -86.9 1 34.0 -53.8 285 7 471.2 471.2 312.7 471.2 0.00 56 69 18493 -52.3 -87.3 1 35.0 -53.3 285 6 474.4 474.4 313.0 474.5 0.00 57 51 20433 -54.3 -87.3 1 33.0 -55.4 256 11 512.6 512.6 315.8 512.6 0.00 58 50 20560 -53.5 -87.5 1 34.0 -54.7 270 3 517.4 517.4 316.1 517.4 0.00 59 30 23870 -51.9 -87.9 1 36.0 -54.1 320 8 603.2 603.2 320.7 603.2 0.01 60 27 24555 -49.7 -87.7 0 38.0 -52.6 343 11 627.8 627.8 321.8 627.8 0.01 61 20 26510 -51.5 -88.5 0 37.0 -54.6 130 6 678.5 678.5 323.7 678.6 0.01 62 19 26843 -51.5 -88.5 0 37.0 -54.7 113 8 688.6 688.6 324.0 688.6 0.01 63 14 28849 -46.5 -85.5 0 39.0 -52.3 50 13 768.4 768.4 326.4 768.5 0.02 64 11 30447 -47.5 -86.5 0 39.0 -53.7 62 11 819.6 819.6 327.7 819.8 0.02 65 10 31080 -45.7 -84.7 0 39.0 -53.1 80 11 849.0 849.0 328.4 849.2 0.03 66 7.2 33292 -40.9 -81.9 0 41.0 -52.2 952.3 952.3 330.4 953.0 0.07 67 6.6 33882 -42.3 -83.3 0 41.0 -53.3 970.4 970.4 330.7 971.0 0.06 68 5.0 35788 -35.1 -78.1 0 43.0 -52.0 1083.3 1083.5 332.4 1085.7 0.18 69 4.9 35929 -35.5 -78.5 0 43.0 -52.2 1087.8 1087.9 332.5 1090.0 0.17 TRP 236 10546 -56.7 -66.7 27 10.0 -56.8 270 85 327.1 327.1 290.9 327.2 0.02 WND 273 9610 -51.7 -55.5 63 3.8 -51.8 270 124 321.0 321.0 289.2 321.3 0.08 Sounding variables and indices 1000-500 mb thick: 5364.00 m Freezing level: 882.15 mb = 1141.10 m = 3743.73 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 58.55 % Est. max temperature: 6.29 C = 43.33 F Sfc-Lift cond lev (LCL): 846.64 mb = 1464.20 m = 4803.73 ft T: -2.15 C 700-500 lapse rate: 7.43 C/km Conv cond level (CCL): 676.09 mb = 3219.37 m = 10562.10 ft Mean mixing ratio: 2.56 g/kg Conv temperature: 14.70 C = 58.45 F Cap Strength: 9.19 C Lifted Index: 8.54 C Risk: None Lifted Index @300 mb: 21.00 C Lifted Index @700 mb: 6.77 C Showalter Index: 7.95 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 19.40 C K Index: 7.50 Risk: None Sweat Index: 191.39 Risk: None Energy Index: 2.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.67 J/kg Max Up Vert Vel: 4.16 m/s Conv Inhibition (B-): 72975.19 J/kg Cap Strength: 9.13 C Lift Cond Lev (LCL): 790.61 mb = 2002.94 m = 6571.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 19 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 ---------------------------------------------------------- 0 930 707 130 3 -2.3 1.9 | 123 22 -18.5 12.0 1 925 755 145 9 -5.2 7.4 | 129 28 -21.3 17.4 2 907 914 155 8 -3.4 7.3 | 131 26 -19.6 17.3 3 873 1219 200 13 4.4 12.2 | 152 25 -11.7 22.3 4 850 1433 220 15 9.6 11.5 | 163 23 -6.5 21.5 5 840 1524 230 18 13.8 11.6 | 174 22 -2.4 21.6 6 808 1829 240 12 10.4 6.0 | 160 17 -5.8 16.1 7 777 2134 255 17 16.4 4.4 | 181 14 0.2 14.5 8 747 2438 275 19 18.9 -1.7 | 198 9 2.7 8.4 9 719 2743 270 25 25.0 -0.0 | 221 13 8.8 10.1 10 700 2951 280 24 23.6 -4.2 | 232 9 7.5 5.9 11 664 3353 265 16 15.9 1.4 | 179 11 -0.2 11.4 12 637 3658 280 22 21.7 -3.8 | 221 8 5.5 6.2 13 588 4267 275 25 24.9 -2.2 | 228 12 8.7 7.9 14 564 4572 285 30 29.0 -7.8 | 260 13 12.8 2.3 15 542 4877 285 32 30.9 -8.3 | 263 15 14.7 1.8 16 500 5480 275 34 33.9 -3.0 | 248 19 17.7 7.1 17 478 5791 275 36 35.9 -3.1 | 251 21 19.7 6.9 18 458 6096 280 39 38.4 -6.8 | 262 22 22.2 3.3 19 400 7040 270 52 52.0 -0.0 | 254 37 35.8 10.1 20 384 7315 270 51 51.0 -0.0 | 254 36 34.8 10.1 21 367 7620 270 67 67.0 -0.0 | 259 52 50.8 10.1 22 300 8990 270 120 120.0 -0.0 | 264 104 103.8 10.1 23 293 9144 270 120 120.0 -0.0 | 264 104 103.8 10.1 24 273 9610 270 124 124.0 -0.0 | 265 108 107.8 10.1 25 267 9754 270 124 124.0 -0.0 | 265 108 107.8 10.1 26 250 10180 275 97 96.6 -8.5 | 269 80 80.4 1.6 27 236 10546 270 85 85.0 -0.0 | 262 70 68.8 10.1 28 232 10668 270 87 87.0 -0.0 | 262 72 70.8 10.1 29 221 10973 265 75 74.7 6.5 | 254 61 58.5 16.6 30 201 11582 275 47 46.8 -4.1 | 259 31 30.6 6.0 31 200 11600 270 49 49.0 -0.0 | 253 34 32.8 10.1 32 191 11887 265 53 52.8 4.6 | 248 39 36.6 14.7 33 174 12497 270 41 41.0 -0.0 | 248 27 24.8 10.1 34 159 13106 245 47 42.6 19.9 | 221 40 26.4 29.9 35 150 13480 260 44 43.3 7.6 | 237 32 27.1 17.7 36 145 13716 260 46 45.3 8.0 | 238 34 29.1 18.0 37 132 14326 285 15 14.5 -3.9 | 165 6 -1.7 6.2 38 126 14630 280 19 18.7 -3.3 | 201 7 2.5 6.8 39 120 14935 250 27 25.4 9.2 | 205 21 9.2 19.3 40 114 15240 260 33 32.5 5.7 | 226 23 16.3 15.8 41 104 15850 245 23 20.8 9.7 | 193 20 4.7 19.8 42 100 16110 275 25 24.9 -2.2 | 228 12 8.7 7.9 43 95 16459 260 27 26.6 4.7 | 215 18 10.4 14.7 44 90 16764 255 17 16.4 4.4 | 181 14 0.2 14.5 45 82 17374 270 18 18.0 -0.0 | 190 10 1.8 10.1 46 78 17678 255 15 14.5 3.9 | 173 14 -1.7 13.9 47 75 17983 280 18 17.7 -3.1 | 193 7 1.5 6.9 48 71 18288 285 13 12.6 -3.4 | 152 8 -3.6 6.7 49 70 18400 285 7 6.8 -1.8 | 131 13 -9.4 8.2 50 65 18898 285 2 1.9 -0.5 | 124 17 -14.3 9.5 51 62 19202 250 10 9.4 3.4 | 153 15 -6.8 13.5 52 59 19507 270 16 16.0 -0.0 | 179 10 -0.2 10.1 53 56 19812 245 13 11.8 5.5 | 164 16 -4.4 15.5 54 54 20117 275 11 11.0 -1.0 | 150 10 -5.2 9.1 55 51 20422 255 12 11.6 3.1 | 161 14 -4.6 13.2 56 50 20560 270 3 3.0 -0.0 | 127 17 -13.2 10.1 57 49 20726 310 10 7.7 -6.4 | 113 9 -8.5 3.6 58 44 21336 315 7 4.9 -4.9 | 114 12 -11.2 5.1 59 35 22860 0 0 -0.0 -0.0 | 122 19 -16.2 10.1 60 30 23870 320 8 5.1 -6.1 | 110 12 -11.0 3.9 61 28 24384 340 10 3.4 -9.4 | 93 13 -12.8 0.7 62 26 24689 345 12 3.1 -11.6 | 83 13 -13.1 -1.5 63 25 24994 35 11 -6.3 -9.0 | 93 23 -22.5 1.0 64 24 25298 60 15 -13.0 -7.5 | 95 29 -29.2 2.6 65 23 25603 50 17 -13.0 -10.9 | 88 29 -29.2 -0.9 66 22 25908 90 12 -12.0 0.0 | 110 30 -28.2 10.1 67 21 26213 100 17 -16.7 3.0 | 112 35 -32.9 13.0 68 20 26510 130 6 -4.6 3.9 | 124 25 -20.8 13.9 69 20 26518 120 10 -8.7 5.0 | 121 29 -24.8 15.1 70 17 27432 100 4 -3.9 0.7 | 118 23 -20.1 10.7 71 16 28042 30 10 -5.0 -8.7 | 94 21 -21.2 1.4 72 15 28346 50 15 -11.5 -9.6 | 91 28 -27.7 0.4 73 13 29261 50 12 -9.2 -7.7 | 95 25 -25.4 2.3 74 13 29566 65 5 -4.5 -2.1 | 111 22 -20.7 7.9 75 12 29870 45 11 -7.8 -7.8 | 95 24 -24.0 2.3 76 10 31080 80 11 -10.8 -1.9 | 107 28 -27.0 8.1 Wind Parameters Mean winds (0-6000m): 271.8 at 25.4 knts Storm direction: 301.8 at 19.1 knts Shear (0-3000m) pos: 5.2 neg: 0.9 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 99.2 deg Storm rel helicity (0-3000m) pos: 203.0 neg: -37.4 tot: 165.6 m^2/s^2 ave: 55.2 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 110.22 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 ------------------------------------------------------------------------------- 500 170 9 137 26| 12.4 0.0 12.4| 86.5 0.0 86.5 173.0 0.78| 16.7 13.1 1000 204 12 152 24| 8.0 0.0 8.0|137.6 -8.6 129.0 129.0 0.66| 15.0 10.0 1500 221 13 159 21| 6.7 0.0 6.7|162.7 -16.5 146.3 97.5 0.62| 13.3 8.2 2000 240 15 169 18| 6.9 0.0 6.9|181.2 -16.5 164.8 82.4 0.62| 12.6 7.8 2500 251 17 178 15| 5.5 1.1 6.6|187.4 -31.4 156.1 62.4 0.46| 12.0 5.5 3000 256 17 181 14| 5.2 0.9 6.1|203.0 -37.4 165.6 55.2 0.46| 11.6 5.3 4000 265 19 194 12| 4.7 0.4 5.1|228.8 -37.4 191.4 47.8 0.50| 10.1 5.0 5000 270 22 210 12| 3.8 0.7 4.5|232.7 -56.0 176.7 35.3 0.41| 8.9 3.7 6000 272 25 225 13| 3.6 1.2 4.8|257.5 -71.6 185.9 31.0 0.37| 8.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250430.12.gif