UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 28 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 35 1 925 676 200 6 SFC 921 707 2.0 -4.0 64 6.0 -0.4 200 6 281.7 282.2 276.9 290.4 3.08 3 899 904 2.2 -3.8 64 6.0 -0.2 153 19 283.9 284.4 278.2 293.0 3.21 4 850 1357 -0.5 -5.5 69 5.0 -2.4 155 15 285.6 286.1 278.7 294.2 2.98 5 829 1556 -1.9 -6.1 73 4.2 -3.5 159 18 286.2 286.7 278.9 294.6 2.92 6 817 1673 -0.9 -7.9 59 7.0 -3.5 158 18 288.5 288.9 279.6 296.0 2.58 7 789 1950 -2.7 -6.4 76 3.7 -4.1 168 16 289.4 289.9 280.6 298.2 3.00 8 731 2553 -4.7 -9.6 69 4.9 -6.5 163 8 293.6 294.1 281.8 301.2 2.52 9 700 2892 -7.5 -10.4 80 2.9 -8.5 155 5 294.2 294.6 282.0 301.6 2.47 10 677 3151 -9.5 -11.2 87 1.7 -10.1 148 7 294.8 295.2 282.2 302.0 2.40 11 656 3394 -10.1 -17.1 57 7.0 -12.1 142 9 296.8 297.0 282.0 301.5 1.52 12 595 4137 -16.3 -19.2 78 2.9 -17.0 145 5 298.0 298.2 282.3 302.4 1.41 13 554 4672 -18.1 -21.5 75 3.4 -18.9 162 12 302.0 302.2 283.8 306.0 1.24 14 517 5185 -21.7 -23.7 84 2.0 -22.1 180 14 303.7 303.9 284.2 307.2 1.09 15 500 5430 -23.5 -25.8 81 2.3 -23.9 175 11 304.4 304.6 284.4 307.5 0.93 16 447 6242 -29.5 -31.4 84 1.9 -29.7 180 15 306.7 306.9 284.9 308.8 0.62 17 400 7030 -33.9 -36.4 78 2.5 -34.1 225 25 310.9 311.0 286.2 312.4 0.42 18 369 7589 -37.9 -41.0 73 3.1 -38.1 225 36 312.9 312.9 286.7 313.9 0.29 19 321 8533 -45.3 -47.5 78 2.2 -45.4 230 53 315.3 315.4 287.4 316.0 0.16 20 300 8980 -49.1 -52.2 70 3.1 -49.2 230 53 316.1 316.2 287.6 316.5 0.10 21 280 9429 -53.1 -57.0 62 3.9 -53.2 230 52 316.7 316.7 287.7 316.9 0.06 22 255 10025 -57.9 -60.4 73 2.5 -57.9 230 51 318.2 318.2 288.2 318.4 0.04 23 254 10050 -58.1 -61.3 67 3.2 -58.2 230 51 318.2 318.2 288.2 318.4 0.04 24 252 10100 -56.9 -66.9 27 10.0 -57.1 232 51 320.7 320.7 289.0 320.8 0.02 25 251 10125 -56.9 -68.9 21 12.0 -57.1 234 50 321.1 321.1 289.1 321.2 0.01 26 250 10150 -56.9 -68.9 21 12.0 -57.1 235 49 321.5 321.5 289.2 321.5 0.01 27 246 10252 -56.9 -64.9 36 8.0 -57.0 236 49 323.0 323.0 289.7 323.1 0.03 28 239 10435 -56.5 -70.5 16 14.0 -56.6 238 49 326.2 326.2 290.6 326.3 0.01 29 204 11443 -54.3 -78.3 4 24.0 -54.6 247 37 344.8 344.8 295.5 344.8 0.00 30 200 11570 -53.3 -79.3 3 26.0 -53.7 245 34 348.4 348.4 296.3 348.4 0.00 31 187 12002 -51.3 -82.3 1 31.0 -51.8 257 28 358.4 358.4 298.4 358.4 0.00 32 165 12812 -50.9 -83.9 1 33.0 -51.4 251 27 372.1 372.1 300.9 372.1 0.00 33 150 13430 -50.7 -83.7 1 33.0 -51.3 260 25 382.7 382.7 302.7 382.7 0.00 34 141 13833 -51.7 -84.7 1 33.0 -52.2 254 23 387.8 387.8 303.5 387.8 0.00 35 129 14412 -50.3 -84.3 1 34.0 -51.0 266 25 400.3 400.3 305.2 400.3 0.00 36 124 14669 -51.7 -84.7 1 33.0 -52.4 277 20 402.3 402.3 305.5 402.3 0.00 37 115 15160 -49.9 -84.9 1 35.0 -50.7 262 21 414.4 414.4 307.0 414.4 0.00 38 100 16070 -52.1 -85.1 1 33.0 -52.8 270 17 427.1 427.1 308.5 427.1 0.00 39 88 16900 -51.1 -86.1 1 35.0 -52.0 275 19 445.0 445.0 310.4 445.0 0.00 40 70 18380 -53.5 -86.5 1 33.0 -54.4 265 11 469.9 469.9 312.6 469.9 0.00 41 69 18472 -53.7 -86.7 1 33.0 -54.6 263 11 471.4 471.4 312.8 471.5 0.00 42 54 20060 -50.3 -86.3 1 36.0 -51.8 278 10 513.5 513.5 315.9 513.5 0.00 43 51 20432 -51.7 -86.7 1 35.0 -53.1 290 10 518.7 518.7 316.2 518.7 0.00 44 50 20560 -51.7 -86.7 1 35.0 -53.1 285 8 521.6 521.6 316.4 521.7 0.00 45 30 23880 -50.7 -86.7 1 36.0 -53.1 20 15 606.4 606.4 320.9 606.5 0.01 46 20 26530 -50.1 -87.1 1 37.0 -53.6 80 10 682.8 682.8 323.9 682.9 0.01 47 18 27219 -50.5 -87.5 0 37.0 -54.1 93 8 702.4 702.5 324.5 702.5 0.01 48 10 31100 -45.7 -84.7 0 39.0 -53.1 65 3 849.0 849.0 328.4 849.2 0.03 49 8.9 31876 -45.9 -84.9 0 39.0 -53.7 877.0 877.0 329.0 877.3 0.03 50 4.5 36527 -34.7 -77.7 0 43.0 -52.5 1118.4 1118.5 332.9 1121.2 0.21 TRP 254 10050 -58.1 -61.3 67 3.2 -58.2 230 51 318.2 318.2 288.2 318.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5395.00 m Freezing level: 859.07 mb = 1273.03 m = 4176.55 ft Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 72.72 % Est. max temperature: 10.77 C = 51.39 F Sfc-Lift cond lev (LCL): 838.98 mb = 1461.02 m = 4793.31 ft T: -1.23 C 700-500 lapse rate: 6.30 C/km Conv cond level (CCL): 696.23 mb = 2933.89 m = 9625.50 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 14.28 C = 57.70 F Cap Strength: 9.80 C Lifted Index: 10.11 C Risk: None Lifted Index @300 mb: 16.10 C Lifted Index @700 mb: 5.84 C Showalter Index: 9.59 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 18.00 C K Index: 14.60 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.10 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 75946.97 J/kg Cap Strength: 9.94 C Lift Cond Lev (LCL): 799.38 mb = 1845.92 m = 6056.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 9 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 ---------------------------------------------------------- 0 921 707 200 6 2.1 5.6 | 11 3 -0.5 -2.8 1 898 914 150 20 -10.0 17.3 | 125 15 -12.6 8.9 2 865 1219 160 18 -6.2 16.9 | 134 12 -8.7 8.5 3 850 1357 155 15 -6.3 13.6 | 120 10 -8.9 5.1 4 832 1524 160 18 -6.2 16.9 | 134 12 -8.7 8.5 5 801 1829 155 18 -7.6 16.3 | 128 13 -10.2 7.9 6 770 2134 190 12 2.1 11.8 | 172 3 -0.5 3.4 7 741 2438 170 10 -1.7 9.8 | 108 5 -4.3 1.4 8 713 2743 150 5 -2.5 4.3 | 51 7 -5.1 -4.1 9 700 2892 155 5 -2.1 4.5 | 50 6 -4.7 -3.9 10 632 3658 135 11 -7.8 7.8 | 86 10 -10.4 -0.7 11 607 3962 150 3 -1.5 2.6 | 35 7 -4.1 -5.9 12 583 4267 140 7 -4.5 5.4 | 66 8 -7.1 -3.1 13 538 4877 175 15 -1.3 14.9 | 149 8 -3.9 6.5 14 517 5182 180 14 0.0 14.0 | 155 6 -2.6 5.5 15 500 5430 175 11 -1.0 11.0 | 125 4 -3.5 2.5 16 496 5486 185 10 0.9 10.0 | 131 2 -1.7 1.5 17 475 5791 185 10 0.9 10.0 | 131 2 -1.7 1.5 18 456 6096 180 12 0.0 12.0 | 144 4 -2.6 3.5 19 437 6401 180 18 0.0 18.0 | 165 10 -2.6 9.5 20 419 6706 210 17 8.5 14.7 | 223 9 5.9 6.3 21 401 7010 220 19 12.2 14.6 | 238 11 9.6 6.1 22 400 7030 225 25 17.7 17.7 | 239 18 15.1 9.2 23 367 7620 225 37 26.2 26.2 | 233 29 23.6 17.7 24 320 8534 230 53 40.6 34.1 | 236 46 38.0 25.6 25 300 8980 230 53 40.6 34.1 | 236 46 38.0 25.6 26 292 9144 230 52 39.8 33.4 | 236 45 37.2 25.0 27 254 10050 230 51 39.1 32.8 | 236 44 36.5 24.3 28 254 10058 230 52 39.8 33.4 | 236 45 37.2 25.0 29 250 10150 235 49 40.1 28.1 | 242 42 37.6 19.7 30 230 10668 240 49 42.4 24.5 | 248 43 39.8 16.0 31 209 11278 250 40 37.6 13.7 | 262 35 35.0 5.2 32 200 11570 245 34 30.8 14.4 | 258 29 28.2 5.9 33 200 11582 240 34 29.4 17.0 | 252 28 26.9 8.5 34 182 12192 265 26 25.9 2.3 | 285 24 23.3 -6.2 35 158 13106 245 28 25.4 11.8 | 262 23 22.8 3.4 36 150 13430 260 25 24.6 4.3 | 281 22 22.0 -4.1 37 144 13716 260 25 24.6 4.3 | 281 22 22.0 -4.1 38 137 14021 245 21 19.0 8.9 | 269 16 16.4 0.4 39 131 14326 260 27 26.6 4.7 | 279 24 24.0 -3.8 40 125 14630 280 21 20.7 -3.6 | 304 22 18.1 -12.1 41 119 14935 255 12 11.6 3.1 | 301 10 9.0 -5.3 42 114 15240 265 24 23.9 2.1 | 287 22 21.3 -6.4 43 108 15545 295 20 18.1 -8.5 | 317 23 15.5 -16.9 44 103 15850 255 15 14.5 3.9 | 291 13 11.9 -4.6 45 100 16070 270 17 17.0 -0.0 | 300 17 14.4 -8.5 46 99 16154 280 17 16.7 -3.0 | 309 18 14.2 -11.4 47 94 16459 290 23 21.6 -7.9 | 311 25 19.0 -16.3 48 90 16764 270 18 18.0 -0.0 | 299 18 15.4 -8.5 49 82 17374 295 22 19.9 -9.3 | 316 25 17.4 -17.8 50 78 17678 275 18 17.9 -1.6 | 303 18 15.3 -10.0 51 74 17983 280 16 15.8 -2.8 | 310 17 13.2 -11.2 52 71 18288 290 17 16.0 -5.8 | 317 20 13.4 -14.3 53 70 18380 265 11 11.0 1.0 | 312 11 8.4 -7.5 54 68 18593 260 12 11.8 2.1 | 305 11 9.2 -6.4 55 65 18898 295 11 10.0 -4.6 | 331 15 7.4 -13.1 56 62 19202 265 13 13.0 1.1 | 305 13 10.4 -7.3 57 59 19507 285 15 14.5 -3.9 | 316 17 11.9 -12.3 58 56 19812 270 10 10.0 -0.0 | 319 11 7.4 -8.5 59 51 20422 290 10 9.4 -3.4 | 330 14 6.8 -11.9 60 50 20560 285 8 7.7 -2.1 | 334 12 5.1 -10.5 61 44 21336 265 6 6.0 0.5 | 337 9 3.4 -7.9 62 42 21641 320 10 6.4 -7.7 | 347 17 3.8 -16.1 63 32 23470 275 1 1.0 -0.1 | 11 9 -1.6 -8.5 64 30 23774 280 11 10.8 -1.9 | 321 13 8.2 -10.4 65 30 23880 20 15 -5.1 -14.1 | 19 24 -7.7 -22.5 66 29 24079 360 16 -0.0 -16.0 | 6 25 -2.6 -24.5 67 28 24384 20 14 -4.8 -13.2 | 19 23 -7.4 -21.6 68 20 26530 80 10 -9.8 -1.7 | 51 16 -12.4 -10.2 69 18 27127 85 10 -10.0 -0.9 | 53 16 -12.5 -9.3 70 17 27432 110 4 -3.8 1.4 | 42 10 -6.3 -7.1 71 17 27737 275 1 1.0 -0.1 | 11 9 -1.6 -8.5 72 15 28346 345 10 2.6 -9.7 | 360 18 0.0 -18.1 73 14 28651 355 13 1.1 -13.0 | 4 21 -1.5 -21.4 74 14 28956 25 11 -4.6 -10.0 | 21 20 -7.2 -18.4 75 13 29261 35 3 -1.7 -2.5 | 22 12 -4.3 -10.9 76 12 29870 65 10 -9.1 -4.2 | 43 17 -11.6 -12.7 77 10 31100 65 3 -2.7 -1.3 | 29 11 -5.3 -9.7 Wind Parameters Mean winds (0-6000m): 167.0 at 11.8 knts Storm direction: 197.0 at 8.8 knts Shear (0-3000m) pos: 1.6 neg: 3.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 71.1 deg Storm rel helicity (0-3000m) pos: 33.6 neg: -26.9 tot: 6.6 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.67 Bulk Shear: 3.84 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 ------------------------------------------------------------------------------- 500 157 17 126 11| 0.0 14.5 14.5| 9.3 -5.2 4.1 8.2 0.39| 23.0 9.0 1000 157 17 128 11| 0.0 7.3 7.3| 14.3 -12.7 1.5 1.5 0.29| 14.2 4.1 1500 160 16 131 11| 3.3 4.9 8.1| 25.3 -15.0 10.3 6.8 0.30| 13.5 4.0 2000 162 14 127 9| 2.5 3.5 5.9| 25.3 -24.4 0.9 0.4 0.09| 12.2 1.0 2500 161 13 118 8| 2.0 3.2 5.1| 29.3 -25.4 3.9 1.6 0.11| 10.5 1.2 3000 158 12 111 8| 1.6 3.1 4.7| 33.6 -26.9 6.6 2.2 0.13| 9.5 1.2 4000 156 11 103 7| 1.5 2.3 3.8| 53.4 -37.8 15.6 3.9 0.17| 9.3 1.6 5000 162 11 110 7| 1.6 1.8 3.5| 60.6 -40.8 19.8 4.0 0.17| 8.4 1.4 6000 167 12 120 6| 2.1 1.8 3.8| 86.1 -40.8 45.3 7.6 0.26| 8.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250428.12.gif