UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 24 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 111 SFC 930 707 4.8 -0.2 70 5.0 2.5 160 6 283.8 284.5 279.2 295.2 4.05 2 925 751 4.2 -0.5 71 4.7 2.1 130 9 283.6 284.3 279.0 294.8 3.98 3 869 1255 -0.9 -2.5 89 1.6 -1.6 145 19 283.4 284.0 278.5 293.7 3.66 4 850 1431 -1.9 -3.8 87 1.9 -2.7 145 16 284.2 284.7 278.5 293.8 3.39 5 748 2435 -8.5 -8.9 97 0.4 -8.7 185 17 287.6 288.0 279.1 295.2 2.60 6 723 2698 -9.9 -10.5 95 0.6 -10.1 198 20 288.8 289.3 279.5 295.8 2.37 7 700 2947 -11.3 -11.9 95 0.6 -11.5 200 28 290.0 290.4 279.8 296.5 2.19 8 649 3526 -12.1 -13.9 86 1.8 -12.6 223 30 295.4 295.8 282.0 301.5 2.01 9 565 4572 -19.3 -20.4 91 1.1 -19.6 233 24 298.9 299.1 282.6 303.1 1.34 10 500 5470 -25.3 -27.4 83 2.1 -25.6 225 30 302.2 302.3 283.3 304.8 0.81 11 481 5750 -27.3 -29.8 79 2.5 -27.7 227 33 303.1 303.2 283.5 305.3 0.67 12 444 6321 -31.9 -35.0 74 3.1 -32.3 230 37 304.3 304.4 283.7 305.8 0.44 13 400 7050 -37.9 -40.9 73 3.0 -38.1 230 45 305.7 305.8 284.1 306.7 0.27 14 340 8143 -47.5 -50.9 68 3.4 -47.6 227 45 307.2 307.2 284.4 307.6 0.10 15 319 8562 -49.3 -53.3 63 4.0 -49.4 228 46 310.4 310.4 285.5 310.7 0.08 16 300 8960 -52.7 -57.0 60 4.3 -52.8 230 46 311.1 311.1 285.8 311.3 0.06 17 280 9401 -56.7 -61.4 55 4.7 -56.8 230 48 311.5 311.5 285.9 311.6 0.04 18 250 10110 -62.5 -66.0 63 3.5 -62.6 235 58 313.1 313.2 286.5 313.2 0.02 19 239 10388 -64.3 -66.6 73 2.3 -64.3 235 57 314.5 314.5 286.9 314.6 0.02 20 233 10545 -60.7 -72.7 19 12.0 -60.8 241 52 322.2 322.3 289.5 322.3 0.01 21 226 10736 -58.9 -76.9 8 18.0 -59.0 244 43 327.8 327.8 291.1 327.8 0.00 22 224 10793 -56.5 -77.5 5 21.0 -56.7 243 40 332.3 332.3 292.3 332.4 0.00 23 216 11025 -54.3 -78.3 4 24.0 -54.6 243 28 339.2 339.2 294.1 339.2 0.00 24 206 11330 -55.3 -79.3 4 24.0 -55.6 255 24 342.3 342.3 294.8 342.3 0.00 25 201 11488 -53.1 -81.1 2 28.0 -53.4 255 23 348.2 348.2 296.3 348.2 0.00 26 200 11520 -53.1 -81.1 2 28.0 -53.4 255 23 348.7 348.7 296.3 348.7 0.00 27 187 11954 -51.5 -81.5 2 30.0 -52.0 249 19 358.0 358.0 298.3 358.0 0.00 28 181 12164 -52.5 -81.5 2 29.0 -52.9 263 15 359.8 359.8 298.7 359.8 0.00 29 155 13168 -51.1 -82.1 1 31.0 -51.7 280 17 378.5 378.5 302.0 378.5 0.00 30 150 13380 -52.1 -83.1 1 31.0 -52.6 280 13 380.3 380.3 302.3 380.3 0.00 31 129 14355 -52.9 -83.9 1 31.0 -53.4 286 17 395.6 395.6 304.6 395.6 0.00 32 100 16000 -52.3 -84.3 1 32.0 -53.0 290 9 426.7 426.7 308.4 426.7 0.00 33 84 17133 -50.7 -83.7 1 33.0 -51.7 282 10 451.7 451.7 311.0 451.8 0.00 34 76 17784 -51.7 -83.7 1 32.0 -52.7 292 10 462.8 462.8 312.0 462.8 0.00 35 70 18320 -50.1 -83.1 1 33.0 -51.4 30 6 477.2 477.2 313.2 477.2 0.01 36 65 18801 -50.9 -83.9 1 33.0 -52.1 14 3 485.7 485.7 313.9 485.7 0.01 37 56 19770 -48.9 -82.9 1 34.0 -50.6 24 5 511.4 511.4 315.7 511.4 0.01 38 50 20510 -49.9 -83.9 1 34.0 -51.6 55 11 525.9 525.9 316.6 525.9 0.01 39 46 21054 -50.7 -83.7 1 33.0 -52.4 75 11 536.6 536.6 317.3 536.7 0.01 40 30 23850 -49.1 -84.1 1 35.0 -51.9 95 8 610.8 610.8 321.1 610.9 0.01 41 27 24543 -49.5 -83.5 1 34.0 -52.4 88 6 628.3 628.4 321.9 628.4 0.01 42 24 25322 -46.5 -82.5 1 36.0 -50.6 126 11 658.6 658.6 323.0 658.7 0.02 43 20 26530 -48.3 -83.3 1 35.0 -52.3 120 2 688.3 688.3 324.0 688.5 0.02 44 18 27222 -48.9 -83.9 1 35.0 -53.0 128 7 707.5 707.5 324.7 707.6 0.02 45 10 31120 -44.1 -82.1 1 38.0 -52.2 155 13 854.9 855.0 328.5 855.4 0.05 46 7.6 32979 -39.7 -80.7 0 41.0 -51.5 942.5 942.5 330.2 943.3 0.08 47 6.1 34476 -41.5 -81.5 1 40.0 -53.3 995.9 996.0 331.1 996.9 0.09 48 4.3 36909 -29.9 -74.9 0 45.0 -51.2 1155.8 1156.0 333.4 1160.6 0.35 TRP 239 10388 -64.3 -66.6 73 2.3 -64.3 235 57 314.5 314.5 286.9 314.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5359.00 m Freezing level: 878.88 mb = 1165.80 m = 3824.77 ft Wetbulb zero: 892.70 mb = 1037.67 m = 3404.39 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 88.94 % Est. max temperature: 7.43 C = 45.37 F Sfc-Lift cond lev (LCL): 860.97 mb = 1328.69 m = 4359.16 ft T: -1.32 C 700-500 lapse rate: 5.55 C/km ThetaE index: 1.46 C Layer 925.0- 850.0 mb Conv cond level (CCL): 830.68 mb = 1611.65 m = 5287.49 ft Mean mixing ratio: 3.67 g/kg Conv temperature: 5.77 C = 42.39 F Cap Strength: 6.29 C Lifted Index: 7.84 C Risk: None Lifted Index @300 mb: 12.03 C Lifted Index @700 mb: 1.63 C Showalter Index: 8.08 C Risk: None Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 21.50 C K Index: 19.00 Risk: < 20 % chance of thunderstorms Sweat Index: 210.10 Risk: None Energy Index: 2.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.74 J/kg Max Up Vert Vel: 3.08 m/s Conv Inhibition (B-): 66365.80 J/kg Cap Strength: 7.74 C Lift Cond Lev (LCL): 843.09 mb = 1495.12 m = 4905.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 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 ---------------------------------------------------------- 0 930 707 160 6 -2.1 5.6 | 81 19 -19.3 -2.9 1 925 751 130 9 -6.9 5.8 | 83 24 -24.1 -2.8 2 906 914 145 15 -8.6 12.3 | 98 26 -25.8 3.7 3 873 1219 145 19 -10.9 15.6 | 104 29 -28.1 7.0 4 850 1431 145 16 -9.2 13.1 | 100 27 -26.4 4.5 5 840 1524 140 18 -11.6 13.8 | 100 29 -28.8 5.2 6 808 1829 160 20 -6.8 18.8 | 113 26 -24.1 10.2 7 777 2134 190 21 3.6 20.7 | 132 18 -13.6 12.1 8 747 2438 185 17 1.5 16.9 | 118 18 -15.7 8.4 9 719 2743 200 21 7.2 19.7 | 138 15 -10.0 11.2 10 700 2947 200 28 9.6 26.3 | 157 19 -7.6 17.7 11 691 3048 205 34 14.4 30.8 | 173 22 -2.8 22.2 12 663 3353 215 37 21.2 30.3 | 190 22 4.0 21.7 13 637 3658 230 24 18.4 15.4 | 190 7 1.2 6.9 14 611 3962 240 23 19.9 11.5 | 223 4 2.7 2.9 15 587 4267 235 22 18.0 12.6 | 191 4 0.8 4.0 16 541 4877 230 26 19.9 16.7 | 198 9 2.7 8.1 17 520 5182 220 24 15.4 18.4 | 170 10 -1.8 9.8 18 500 5470 225 30 21.2 21.2 | 198 13 4.0 12.6 19 458 6096 230 36 27.6 23.1 | 215 18 10.4 14.6 20 438 6401 230 37 28.3 23.8 | 216 19 11.1 15.2 21 400 7050 230 45 34.5 28.9 | 220 27 17.3 20.3 22 367 7620 225 45 31.8 31.8 | 212 27 14.6 23.2 23 300 8960 230 46 35.2 29.6 | 221 28 18.0 21.0 24 291 9144 230 46 35.2 29.6 | 221 28 18.0 21.0 25 265 9754 230 50 38.3 32.1 | 222 32 21.1 23.6 26 252 10058 235 59 48.3 33.8 | 231 40 31.1 25.3 27 250 10110 235 58 47.5 33.3 | 231 39 30.3 24.7 28 239 10388 235 57 46.7 32.7 | 231 38 29.5 24.1 29 229 10668 245 48 43.5 20.3 | 246 29 26.3 11.7 30 218 10973 240 29 25.1 14.5 | 233 10 7.9 5.9 31 208 11278 255 24 23.2 6.2 | 292 6 6.0 -2.4 32 200 11520 255 23 22.2 6.0 | 298 6 5.0 -2.6 33 189 11887 245 20 18.1 8.5 | 278 1 0.9 -0.1 34 180 12192 265 14 13.9 1.2 | 24 8 -3.3 -7.4 35 172 12497 255 16 15.5 4.1 | 22 5 -1.8 -4.4 36 156 13106 280 18 17.7 -3.1 | 357 12 0.5 -11.7 37 150 13380 280 13 12.8 -2.3 | 22 12 -4.4 -10.8 38 149 13411 265 18 17.9 1.6 | 354 7 0.7 -7.0 39 142 13716 260 14 13.8 2.4 | 29 7 -3.4 -6.1 40 130 14326 285 17 16.4 -4.4 | 3 13 -0.8 -13.0 41 124 14630 295 16 14.5 -6.8 | 10 16 -2.7 -15.3 42 118 14935 280 14 13.8 -2.4 | 17 12 -3.4 -11.0 43 112 15240 290 14 13.2 -4.8 | 17 14 -4.1 -13.4 44 100 16000 290 9 8.5 -3.1 | 37 15 -8.8 -11.7 45 98 16154 290 9 8.5 -3.1 | 37 15 -8.8 -11.7 46 93 16459 270 12 12.0 -0.0 | 31 10 -5.2 -8.6 47 89 16764 285 11 10.6 -2.8 | 30 13 -6.6 -11.4 48 85 17069 275 10 10.0 -0.9 | 37 12 -7.2 -9.4 49 81 17374 310 10 7.7 -6.4 | 32 18 -9.5 -15.0 50 77 17678 290 10 9.4 -3.4 | 33 14 -7.8 -12.0 51 70 18288 300 10 8.7 -5.0 | 32 16 -8.5 -13.6 52 70 18320 30 6 -3.0 -5.2 | 56 24 -20.2 -13.8 53 61 19202 0 0 -0.0 -0.0 | 64 19 -17.2 -8.6 54 50 20510 55 11 -9.0 -6.3 | 60 30 -26.2 -14.9 55 48 20726 40 10 -6.4 -7.7 | 56 29 -23.6 -16.2 56 46 21031 65 11 -10.0 -4.6 | 64 30 -27.2 -13.2 57 44 21336 190 6 1.0 5.9 | 81 16 -16.2 -2.7 58 30 23850 95 8 -8.0 0.7 | 73 26 -25.2 -7.9 59 28 24384 85 1 -1.0 -0.1 | 65 20 -18.2 -8.7 60 26 24689 90 10 -10.0 0.0 | 73 29 -27.2 -8.6 61 25 24994 100 15 -14.8 2.6 | 79 33 -32.0 -6.0 62 24 25298 130 11 -8.4 7.1 | 87 26 -25.6 -1.5 63 23 25603 80 11 -10.8 -1.9 | 69 30 -28.0 -10.5 64 22 25908 120 11 -9.5 5.5 | 83 27 -26.7 -3.1 65 21 26213 95 10 -10.0 0.9 | 74 28 -27.2 -7.7 66 20 26518 165 11 -2.8 10.6 | 96 20 -20.1 2.0 67 20 26530 120 2 -1.7 1.0 | 68 20 -18.9 -7.6 68 17 27432 130 8 -6.1 5.1 | 82 24 -23.3 -3.4 69 16 28042 130 1 -0.8 0.6 | 66 20 -18.0 -7.9 70 13 29261 75 19 -18.4 -4.9 | 69 38 -35.6 -13.5 71 13 29566 90 30 -30.0 0.0 | 80 48 -47.2 -8.6 72 12 29870 130 20 -15.3 12.9 | 97 33 -32.5 4.3 73 12 30175 125 16 -13.1 9.2 | 91 30 -30.3 0.6 74 10 31120 155 13 -5.5 11.8 | 98 23 -22.7 3.2 Wind Parameters Mean winds (0-6000m): 213.5 at 25.6 knts Storm direction: 243.5 at 19.2 knts Shear (0-3000m) pos: 5.1 neg: 2.3 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 112.0 deg Storm rel helicity (0-3000m) pos: 273.1 neg: -29.0 tot: 244.1 m^2/s^2 ave: 81.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 7.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 81.38 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 ------------------------------------------------------------------------------- 500 143 14 97 26| 0.0 13.5 13.5| 64.7 0.0 64.7 129.4 0.68| 14.9 10.1 1000 144 16 100 27| 1.2 6.8 8.0| 92.4 -12.7 79.7 79.7 0.52| 11.7 6.1 1500 155 18 107 26| 5.0 4.5 9.5|149.8 -15.1 134.8 89.9 0.56| 12.5 7.0 2000 164 18 111 24| 4.6 3.4 7.9|169.8 -28.5 141.3 70.7 0.50| 11.4 5.7 2500 176 20 122 22| 6.7 2.7 9.4|249.0 -28.5 220.5 88.2 0.61| 12.7 7.8 3000 187 22 133 20| 5.1 2.3 7.3|273.1 -29.0 244.1 81.4 0.52| 13.8 7.2 4000 201 22 143 15| 3.8 1.9 5.7|276.8 -30.9 246.0 61.5 0.48| 11.4 5.5 5000 207 23 152 14| 3.8 2.0 5.8|299.2 -40.5 258.6 51.7 0.45| 10.5 4.7 6000 214 26 167 13| 3.5 1.8 5.3|317.4 -40.5 276.9 46.1 0.45| 9.5 4.3 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250424.00.gif