UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 12 OCT 25 Station: CYEV WMO ident: 71957 Latitude: 68.30 Longitude: -133.48 Elevation: 68.00 ------------------------------------------------------------------------------- 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 1000 68 -3.7 -7.1 77 3.4 -4.8 155 1 269.5 269.8 268.4 275.5 2.24 1 998 85 -1.9 -6.9 69 5.0 -3.6 181 2 271.4 271.8 269.7 277.7 2.28 2 988 170 -2.1 -7.1 69 5.0 -3.8 185 5 272.0 272.4 270.1 278.2 2.27 3 952 486 1.2 -11.8 37 13.0 -2.9 196 7 278.2 278.5 272.8 282.9 1.62 4 946 540 1.0 -12.0 37 13.0 -3.1 198 7 278.5 278.8 273.0 283.2 1.61 5 925 731 0.0 -12.0 40 12.0 -3.8 225 8 279.3 279.6 273.5 284.1 1.64 6 850 1401 -5.3 -15.3 45 10.0 -8.1 290 20 280.6 280.8 273.8 284.6 1.37 7 797 1905 -6.7 -18.7 38 12.0 -9.8 256 21 284.3 284.5 275.4 287.6 1.09 8 782 2054 -5.9 -23.9 23 18.0 -10.0 268 20 286.7 286.8 276.1 288.9 0.71 9 701 2902 -11.5 -22.5 40 11.0 -13.9 270 18 289.6 289.8 277.9 292.4 0.90 10 700 2913 -11.5 -22.5 40 11.0 -14.0 270 18 289.7 289.9 277.9 292.5 0.90 11 670 3248 -12.5 -21.5 47 9.0 -14.6 267 17 292.3 292.5 279.3 295.5 1.02 12 643 3562 -14.5 -28.5 29 14.0 -17.1 262 18 293.5 293.6 279.2 295.3 0.57 13 609 3972 -16.1 -26.1 42 10.0 -18.1 265 18 296.2 296.4 280.7 298.6 0.75 14 594 4160 -17.5 -26.5 45 9.0 -19.2 268 19 296.7 296.9 280.9 299.1 0.74 15 500 5430 -25.7 -37.7 32 12.0 -27.1 300 23 301.7 301.8 282.5 302.7 0.30 16 499 5444 -25.9 -37.9 32 12.0 -27.3 300 23 301.6 301.7 282.4 302.6 0.29 17 400 7020 -33.7 -62.7 4 29.0 -35.0 315 53 311.2 311.2 285.8 311.3 0.02 18 387 7251 -34.9 -63.9 4 29.0 -36.1 315 55 312.6 312.6 286.2 312.6 0.02 19 369 7581 -37.7 -47.7 34 10.0 -38.3 315 58 313.1 313.2 286.6 313.6 0.14 20 332 8302 -42.5 -56.5 20 14.0 -43.0 310 61 316.2 316.2 287.5 316.4 0.06 21 313 8697 -45.5 -57.5 25 12.0 -45.9 306 62 317.4 317.4 287.9 317.6 0.05 22 309 8783 -45.5 -65.5 9 20.0 -46.0 305 62 318.5 318.5 288.3 318.6 0.02 23 302 8936 -45.7 -68.7 6 23.0 -46.2 312 72 320.3 320.3 288.9 320.4 0.01 24 300 8980 -45.9 -67.9 7 22.0 -46.4 315 77 320.7 320.7 288.9 320.7 0.01 25 295 9092 -46.1 -67.1 8 21.0 -46.6 315 78 321.9 321.9 289.3 322.0 0.02 26 250 10180 -51.5 -67.5 13 16.0 -51.8 310 82 329.5 329.5 291.6 329.6 0.02 27 247 10258 -52.1 -68.1 13 16.0 -52.4 310 82 329.7 329.7 291.6 329.8 0.02 28 237 10524 -51.7 -71.7 7 20.0 -52.0 310 86 334.3 334.3 292.9 334.3 0.01 29 234 10606 -50.1 -72.1 6 22.0 -50.5 310 87 337.9 337.9 293.8 338.0 0.01 30 233 10634 -50.2 -72.3 6 22.2 -50.5 310 87 338.2 338.2 293.9 338.3 0.01 31 200 11620 -52.7 -80.7 2 28.0 -53.1 310 66 349.3 349.3 296.5 349.3 0.00 32 197 11718 -52.9 -80.9 2 28.0 -53.2 311 66 350.5 350.5 296.7 350.5 0.00 33 179 12338 -51.5 -80.5 2 29.0 -52.0 314 64 362.5 362.5 299.2 362.6 0.00 34 175 12485 -52.9 -80.9 2 28.0 -53.3 315 63 362.6 362.6 299.2 362.6 0.00 35 164 12905 -51.9 -81.9 2 30.0 -52.4 313 58 371.1 371.1 300.8 371.1 0.00 36 155 13269 -53.7 -82.7 2 29.0 -54.1 311 54 374.0 374.0 301.2 374.0 0.00 37 150 13480 -53.5 -83.5 1 30.0 -53.9 310 51 377.9 377.9 301.9 377.9 0.00 38 139 13971 -52.5 -83.5 1 31.0 -53.0 309 49 388.0 388.0 303.5 388.0 0.00 39 129 14452 -54.1 -84.1 1 30.0 -54.6 307 48 393.5 393.5 304.3 393.5 0.00 40 127 14552 -52.9 -83.9 1 31.0 -53.4 307 47 397.4 397.4 304.9 397.4 0.00 41 110 15473 -55.9 -85.9 1 30.0 -56.3 304 43 408.4 408.4 306.3 408.4 0.00 42 100 16080 -55.1 -85.1 1 30.0 -55.6 300 36 421.3 421.3 307.9 421.3 0.00 43 74 17997 -55.5 -86.5 1 31.0 -56.2 314 36 458.3 458.3 311.6 458.3 0.00 44 70 18350 -56.9 -86.9 1 30.0 -57.5 300 34 462.7 462.7 312.0 462.7 0.00 45 67 18626 -57.7 -87.7 1 30.0 -58.3 301 33 466.8 466.8 312.4 466.8 0.00 46 65 18818 -55.7 -86.7 1 31.0 -56.5 306 32 475.2 475.2 313.1 475.2 0.00 47 50 20480 -57.1 -88.1 1 31.0 -57.9 310 32 508.9 508.9 315.6 508.9 0.00 48 30 23660 -62.3 -90.3 1 28.0 -63.0 315 35 574.8 574.8 319.4 574.8 0.00 49 23 25305 -60.7 -89.7 1 29.0 -61.8 335 39 624.9 624.9 321.7 624.9 0.01 50 20 26170 -62.7 -90.7 1 28.0 -63.7 340 34 644.2 644.3 322.4 644.3 0.01 51 13 28807 -65.7 -91.7 2 26.0 -66.7 316 50 718.3 718.3 325.0 718.4 0.01 52 10 30410 -63.3 -91.3 1 28.0 -64.9 330 61 783.3 783.3 326.8 783.3 0.01 53 5.9 33684 -59.3 -89.3 1 30.0 -62.9 928.2 928.2 329.9 928.4 0.02 54 4.5 35359 -64.7 -91.7 1 27.0 -67.3 977.6 977.7 330.8 977.8 0.02 55 4.2 35786 -59.1 -90.1 1 31.0 -63.7 1023.9 1023.9 331.5 1024.2 0.03 56 3.7 36582 -58.5 -89.5 1 31.0 -63.7 1064.7 1064.7 332.1 1065.1 0.03 TRP 247 10258 -52.1 -68.1 13 16.0 -52.4 310 82 329.7 329.7 291.6 329.8 0.02 WND 233 10634 -50.2 -72.3 6 22.2 -50.5 310 87 338.2 338.2 293.9 338.3 0.01 Sounding variables and indices 1000-500 mb thick: 5362.00 m Freezing level: Surface below freezing Freezing level: 965.09 mb = 371.10 m = 1217.52 ft Freezing level: 925.00 mb = 731.00 m = 2398.26 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 39.44 % Est. max temperature: 7.44 C = 45.40 F Sfc-Lift cond lev (LCL): 947.74 mb = 524.21 m = 1719.82 ft T: 1.06 C 700-500 lapse rate: 5.64 C/km Conv cond level (CCL): 612.72 mb = 3926.20 m = 12881.06 ft Mean mixing ratio: 1.80 g/kg Conv temperature: 22.76 C = 72.98 F Cap Strength: 13.95 C Lifted Index: 16.67 C Risk: None Lifted Index @300 mb: 27.44 C Lifted Index @700 mb: 9.69 C Showalter Index: 14.65 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 10.40 C K Index: -5.90 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.56 J/kg Max Up Vert Vel: 8.89 m/s Conv Inhibition (B-): 73913.31 J/kg Cap Strength: 16.37 C Lift Cond Lev (LCL): 809.49 mb = 1783.56 m = 5851.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 14 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 1000 68 155 1 -0.4 0.9 | 128 15 -11.4 8.9 1 1000 107 180 2 0.0 2.0 | 132 15 -11.0 10.0 2 976 305 190 8 1.4 7.9 | 149 19 -9.6 15.9 3 939 610 200 7 2.4 6.6 | 149 17 -8.6 14.6 4 925 731 225 8 5.7 5.7 | 159 15 -5.4 13.7 5 904 914 255 11 10.6 2.8 | 178 11 -0.4 10.9 6 870 1219 275 15 14.9 -1.3 | 210 8 3.9 6.7 7 850 1401 290 20 18.8 -6.8 | 261 8 7.8 1.2 8 837 1524 290 19 17.9 -6.5 | 258 7 6.8 1.5 9 805 1829 250 21 19.7 7.2 | 210 18 8.7 15.2 10 774 2134 275 20 19.9 -1.7 | 235 11 8.9 6.3 11 744 2438 280 20 19.7 -3.5 | 242 10 8.7 4.5 12 715 2743 270 21 21.0 -0.0 | 231 13 10.0 8.0 13 700 2913 270 18 18.0 -0.0 | 221 11 7.0 8.0 14 687 3048 270 17 17.0 -0.0 | 217 10 6.0 8.0 15 634 3658 260 18 17.7 3.1 | 211 13 6.7 11.1 16 584 4267 270 19 19.0 -0.0 | 225 11 8.0 8.0 17 538 4877 275 17 16.9 -1.5 | 222 9 5.9 6.5 18 500 5430 300 23 19.9 -11.5 | 291 10 8.9 -3.5 19 455 6096 310 33 25.3 -21.2 | 313 19 14.3 -13.2 20 400 7020 315 53 37.5 -37.5 | 318 40 26.5 -29.5 21 366 7620 315 59 41.7 -41.7 | 318 46 30.7 -33.7 22 306 8839 305 62 50.8 -35.6 | 305 48 39.8 -27.6 23 300 8980 315 77 54.4 -54.4 | 317 64 43.4 -46.4 24 293 9144 315 78 55.2 -55.2 | 317 65 44.1 -47.1 25 279 9449 315 85 60.1 -60.1 | 317 72 49.1 -52.1 26 250 10180 310 82 62.8 -52.7 | 311 68 51.8 -44.7 27 247 10258 310 82 62.8 -52.7 | 311 68 51.8 -44.7 28 233 10634 310 87 66.6 -55.9 | 311 73 55.6 -47.9 29 232 10668 310 83 63.6 -53.4 | 311 69 52.6 -45.3 30 201 11582 310 65 49.8 -41.8 | 311 51 38.8 -33.8 31 200 11620 310 66 50.6 -42.4 | 311 52 39.5 -34.4 32 175 12497 315 63 44.5 -44.5 | 317 50 33.5 -36.5 33 150 13480 310 51 39.1 -32.8 | 311 37 28.0 -24.8 34 114 15240 305 45 36.9 -25.8 | 305 31 25.8 -17.8 35 100 16080 300 36 31.2 -18.0 | 296 22 20.2 -10.0 36 99 16154 305 34 27.9 -19.5 | 304 20 16.8 -11.5 37 94 16459 300 36 31.2 -18.0 | 296 22 20.2 -10.0 38 86 17069 310 42 32.2 -27.0 | 312 28 21.2 -19.0 39 78 17678 300 36 31.2 -18.0 | 296 22 20.2 -10.0 40 74 17983 315 36 25.5 -25.5 | 320 23 14.4 -17.5 41 70 18350 300 34 29.4 -17.0 | 296 20 18.4 -9.0 42 67 18593 300 33 28.6 -16.5 | 296 20 17.6 -8.5 43 61 19202 315 30 21.2 -21.2 | 322 17 10.2 -13.2 44 58 19507 295 33 29.9 -13.9 | 287 20 18.9 -5.9 45 56 19812 320 35 22.5 -26.8 | 329 22 11.5 -18.8 46 50 20422 320 25 16.1 -19.2 | 336 12 5.0 -11.1 47 50 20480 310 32 24.5 -20.6 | 313 18 13.5 -12.6 48 44 21336 310 28 21.4 -18.0 | 314 14 10.4 -10.0 49 40 21946 300 34 29.4 -17.0 | 296 20 18.4 -9.0 50 36 22555 320 35 22.5 -26.8 | 329 22 11.5 -18.8 51 34 22860 300 32 27.7 -16.0 | 296 19 16.7 -8.0 52 32 23165 315 35 24.7 -24.7 | 321 22 13.7 -16.7 53 31 23470 290 34 31.9 -11.6 | 280 21 20.9 -3.6 54 30 23660 315 35 24.7 -24.7 | 321 22 13.7 -16.7 55 29 23774 320 35 22.5 -26.8 | 329 22 11.5 -18.8 56 28 24079 315 37 26.2 -26.2 | 320 24 15.1 -18.2 57 27 24384 325 43 24.7 -35.2 | 333 30 13.6 -27.2 58 25 24689 315 36 25.5 -25.5 | 320 23 14.4 -17.5 59 23 25298 335 39 16.5 -35.3 | 349 28 5.5 -27.3 60 21 25908 320 34 21.9 -26.0 | 329 21 10.8 -18.0 61 20 26170 340 34 11.6 -31.9 | 359 24 0.6 -23.9 62 20 26213 340 41 14.0 -38.5 | 354 31 3.0 -30.5 63 19 26518 340 34 11.6 -31.9 | 359 24 0.6 -23.9 64 16 27432 325 45 25.8 -36.9 | 333 32 14.8 -28.9 65 15 28042 320 59 37.9 -45.2 | 324 46 26.9 -37.2 66 13 28651 315 49 34.6 -34.6 | 318 36 23.6 -26.6 67 10 30410 330 61 30.5 -52.8 | 337 49 19.5 -44.8 Wind Parameters Mean winds (0-6000m): 276.0 at 18.2 knts Storm direction: 306.0 at 13.6 knts Shear (0-3000m) pos: 3.6 neg: 1.2 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 99.8 neg: -41.1 tot: 58.8 m^2/s^2 ave: 19.6 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 3.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.86 Bulk Shear: 45.84 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 ------------------------------------------------------------------------------- 500 192 6 145 17| 6.6 0.0 6.6| 26.6 0.0 26.6 53.1 0.75| 8.4 6.3 1000 222 8 158 15| 6.9 0.0 6.9| 58.8 0.0 58.8 58.8 0.76| 10.5 8.0 1500 257 11 179 11| 6.8 0.0 6.8| 77.6 -3.5 74.0 49.4 0.72| 11.0 7.9 2000 259 14 192 11| 5.1 1.3 6.4| 92.7 -26.6 66.1 33.0 0.40| 12.6 5.1 2500 265 15 202 10| 4.3 1.1 5.3| 99.8 -28.6 71.2 28.5 0.40| 11.0 4.4 3000 266 16 207 10| 3.6 1.2 4.8| 99.8 -41.1 58.8 19.6 0.29| 10.2 3.0 4000 266 16 209 11| 2.9 1.2 4.1|106.1 -44.3 61.7 15.4 0.28| 8.3 2.4 5000 267 17 212 10| 2.6 1.0 3.6|116.6 -45.5 71.1 14.2 0.31| 7.4 2.3 6000 276 18 229 9| 3.5 0.8 4.3|151.2 -45.5 105.7 17.6 0.38| 7.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251012.12.gif