UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:1200Z 4 DEC 25 Station: CYYE WMO ident: 71945 Latitude: 58.83 Longitude: -122.60 Elevation: 378.00 ------------------------------------------------------------------------------- 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 118 SFC 967 378 -10.3 -12.1 87 1.8 -10.8 350 6 265.4 265.6 264.4 269.6 1.56 2 935 636 -11.7 -13.3 88 1.6 -12.1 7 14 266.5 266.8 265.0 270.5 1.46 3 925 718 -11.5 -13.1 88 1.6 -11.9 15 10 267.5 267.8 265.8 271.7 1.50 4 901 920 -10.9 -12.2 90 1.3 -11.2 343 4 270.2 270.5 267.9 274.8 1.66 5 880 1102 -7.9 -8.7 94 0.8 -8.2 280 3 275.1 275.5 271.9 281.4 2.25 6 856 1317 -7.5 -8.1 95 0.6 -7.7 237 9 277.7 278.1 273.8 284.5 2.42 7 850 1372 -6.1 -6.6 96 0.5 -6.3 235 13 279.8 280.2 275.3 287.5 2.74 8 830 1560 -2.9 -3.1 99 0.2 -3.0 277 25 285.0 285.7 279.3 295.5 3.66 9 807 1782 -3.5 -3.6 99 0.1 -3.6 292 30 286.7 287.3 280.1 297.1 3.63 10 700 2892 -10.5 -11.3 94 0.8 -10.8 300 32 290.9 291.3 280.3 297.7 2.30 11 533 4937 -24.5 -26.5 83 2.0 -24.8 300 37 297.7 297.8 281.5 300.3 0.82 12 525 5047 -25.3 -27.7 80 2.4 -25.7 300 36 298.0 298.1 281.5 300.4 0.75 13 500 5400 -28.3 -31.5 74 3.2 -28.7 300 33 298.5 298.6 281.5 300.3 0.55 14 441 6283 -35.9 -42.9 49 7.0 -36.4 296 26 299.8 299.9 281.5 300.5 0.20 15 400 6950 -41.9 -46.5 61 4.6 -42.1 300 24 300.5 300.6 281.8 301.1 0.15 16 378 7331 -45.5 -49.4 65 3.9 -45.6 303 23 300.7 300.7 281.8 301.1 0.11 17 371 7455 -46.5 -48.0 85 1.5 -46.6 304 23 301.0 301.0 282.0 301.4 0.13 18 353 7784 -49.1 -55.1 50 6.0 -49.3 305 25 301.8 301.8 282.2 302.0 0.06 19 341 8010 -51.1 -55.2 62 4.1 -51.2 305 27 302.1 302.1 282.3 302.3 0.06 20 314 8551 -48.7 -68.7 8 20.0 -49.0 300 52 312.6 312.6 286.3 312.7 0.01 21 300 8850 -50.1 -68.1 10 18.0 -50.4 300 54 314.7 314.7 287.0 314.8 0.01 22 291 9048 -50.3 -69.3 9 19.0 -50.6 297 54 317.2 317.2 287.8 317.3 0.01 23 250 10040 -47.7 -77.7 2 30.0 -48.2 295 72 335.2 335.2 293.1 335.2 0.00 24 247 10120 -47.7 -77.7 2 30.0 -48.2 295 72 336.3 336.3 293.4 336.3 0.00 25 221 10861 -44.1 -80.1 1 36.0 -44.9 296 77 352.7 352.7 297.2 352.7 0.00 26 200 11530 -45.1 -81.1 1 36.0 -45.9 300 88 361.4 361.4 299.0 361.4 0.00 27 189 11907 -46.3 -82.3 1 36.0 -47.1 300 89 365.3 365.3 299.7 365.3 0.00 28 166 12773 -44.5 -82.5 1 38.0 -45.5 299 84 382.1 382.1 302.6 382.1 0.00 29 150 13450 -46.1 -83.1 1 37.0 -47.1 295 94 390.6 390.6 303.9 390.6 0.00 30 146 13629 -46.4 -83.4 1 37.0 -47.3 295 96 393.2 393.2 304.3 393.2 0.00 31 133 14246 -47.3 -84.3 1 37.0 -48.3 297 92 402.2 402.2 305.5 402.2 0.00 32 126 14605 -45.5 -84.5 0 39.0 -46.7 298 90 411.7 411.7 306.7 411.7 0.00 33 100 16120 -52.5 -86.5 1 34.0 -53.2 290 79 426.3 426.3 308.4 426.3 0.00 34 99 16185 -52.7 -86.7 1 34.0 -53.4 292 80 427.1 427.1 308.5 427.1 0.00 35 78 17728 -53.7 -87.7 1 34.0 -54.5 309 51 455.2 455.2 311.3 455.2 0.00 36 74 18069 -51.1 -88.1 0 37.0 -52.2 305 54 467.6 467.6 312.4 467.6 0.00 37 70 18430 -53.3 -88.3 1 35.0 -54.2 300 56 470.4 470.4 312.7 470.4 0.00 38 69 18523 -53.7 -88.7 1 35.0 -54.6 301 56 471.4 471.4 312.8 471.4 0.00 39 56 19881 -49.1 -87.1 0 38.0 -50.8 314 49 510.9 510.9 315.7 511.0 0.00 40 50 20620 -52.3 -88.3 1 36.0 -53.7 305 36 520.2 520.2 316.3 520.2 0.00 41 48 20883 -52.9 -88.9 1 36.0 -54.2 299 37 524.9 524.9 316.6 524.9 0.00 42 42 21752 -48.5 -86.5 0 38.0 -50.8 324 52 556.2 556.2 318.5 556.3 0.01 43 38 22410 -48.5 -86.5 0 38.0 -51.0 340 50 572.4 572.4 319.3 572.4 0.01 44 30 23950 -52.5 -89.5 0 37.0 -54.5 345 47 601.5 601.5 320.7 601.5 0.00 45 24 25393 -52.7 -89.7 0 37.0 -55.1 351 51 640.6 640.6 322.3 640.6 0.01 46 21 26261 -49.7 -87.7 0 38.0 -53.2 8 48 674.6 674.6 323.6 674.6 0.01 47 20 26580 -51.1 -89.1 0 38.0 -54.3 20 44 679.8 679.8 323.7 679.8 0.01 48 18 27261 -52.7 -89.7 0 37.0 -55.7 23 46 695.5 695.5 324.3 695.6 0.01 49 17 27633 -49.1 -87.1 0 38.0 -53.3 24 47 718.5 718.5 325.0 718.6 0.01 50 15 28454 -48.1 -87.1 0 39.0 -53.1 38 50 748.0 748.0 325.9 748.1 0.01 51 14 28906 -50.1 -88.1 0 38.0 -54.5 41 54 756.2 756.2 326.1 756.2 0.01 52 13 29396 -44.1 -84.1 0 40.0 -51.2 52 57 793.1 793.1 327.1 793.4 0.03 53 12 29933 -44.1 -84.1 0 40.0 -51.5 64 60 811.5 811.5 327.5 811.7 0.03 54 10 31150 -45.7 -84.7 0 39.0 -53.1 90 68 849.0 849.0 328.4 849.2 0.03 55 8.7 32070 -49.3 -87.3 0 38.0 -55.6 869.5 869.5 328.8 869.7 0.02 56 7.9 32705 -47.5 -86.5 0 39.0 -55.0 901.0 901.0 329.4 901.2 0.03 57 4.8 35958 -53.1 -90.1 0 37.0 -59.8 1013.2 1013.2 331.4 1013.4 0.02 58 4.7 36094 -51.7 -88.7 0 37.0 -59.2 1025.8 1025.8 331.6 1026.1 0.03 TRP 341 8010 -51.1 -55.2 62 4.1 -51.2 305 27 302.1 302.1 282.3 302.3 0.06 WND 146 13629 -46.4 -83.4 1 37.0 -47.3 295 96 393.2 393.2 304.3 393.2 0.00 Sounding variables and indices 1000-500 mb thick: 5282.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 90.47 % Est. max temperature: 10.09 C = 50.17 F Sfc-Lift cond lev (LCL): 939.36 mb = 600.19 m = 1969.09 ft T: -11.51 C 700-500 lapse rate: 7.10 C/km Conv cond level (CCL): 949.25 mb = 519.93 m = 1705.78 ft Mean mixing ratio: 1.73 g/kg Conv temperature: -9.68 C = 14.58 F Cap Strength: 20.03 C Lifted Index: 20.14 C Risk: None Lifted Index @300 mb: 28.63 C Lifted Index @700 mb: 16.55 C Showalter Index: 9.82 C Risk: None Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 21.70 C K Index: 14.80 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.96 J/kg Max Up Vert Vel: 9.69 m/s Conv Inhibition (B-): 89950.13 J/kg Cap Strength: 20.08 C Lift Cond Lev (LCL): 897.71 mb = 948.08 m = 3110.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 22 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 ---------------------------------------------------------- 0 967 378 350 6 1.0 -5.9 | 140 16 -10.4 12.5 1 938 610 5 15 -1.3 -14.9 | 105 13 -12.7 3.5 2 925 718 15 10 -2.6 -9.7 | 122 17 -14.0 8.8 3 902 914 345 4 1.0 -3.9 | 145 18 -10.4 14.6 4 867 1219 240 3 2.6 1.5 | 156 22 -8.8 19.9 5 850 1372 235 13 10.6 7.5 | 178 26 -0.8 25.9 6 834 1524 275 24 23.9 -2.1 | 217 21 12.5 16.3 7 802 1829 295 31 28.1 -13.1 | 252 18 16.7 5.3 8 771 2134 300 37 32.0 -18.5 | 270 21 20.6 -0.1 9 742 2438 305 40 32.8 -22.9 | 282 22 21.3 -4.5 10 713 2743 300 35 30.3 -17.5 | 267 19 18.9 0.9 11 700 2892 300 32 27.7 -16.0 | 262 16 16.3 2.4 12 632 3658 295 32 29.0 -13.5 | 254 18 17.6 4.9 13 582 4267 290 38 35.7 -13.0 | 257 25 24.3 5.4 14 536 4877 300 37 32.0 -18.5 | 270 21 20.6 -0.1 15 500 5400 300 33 28.6 -16.5 | 264 17 17.2 1.9 16 473 5791 305 32 26.2 -18.4 | 270 15 14.8 0.1 17 452 6096 295 26 23.6 -11.0 | 238 14 12.1 7.4 18 400 6950 300 24 20.8 -12.0 | 236 11 9.4 6.4 19 362 7620 305 23 18.8 -13.2 | 235 9 7.4 5.2 20 341 8010 305 27 22.1 -15.5 | 255 11 10.7 2.9 21 315 8534 300 52 45.0 -26.0 | 283 34 33.6 -7.6 22 300 8850 300 54 46.8 -27.0 | 284 36 35.3 -8.6 23 287 9144 295 54 48.9 -22.8 | 277 38 37.5 -4.4 24 250 10040 295 72 65.3 -30.4 | 283 55 53.8 -12.0 25 228 10668 295 74 67.1 -31.3 | 283 57 55.6 -12.8 26 200 11530 300 88 76.2 -44.0 | 292 70 64.8 -25.6 27 190 11887 300 89 77.1 -44.5 | 292 71 65.7 -26.1 28 173 12497 300 80 69.3 -40.0 | 290 62 57.9 -21.6 29 150 13450 295 94 85.2 -39.7 | 286 77 73.8 -21.3 30 146 13629 295 96 87.0 -40.6 | 286 79 75.6 -22.1 31 144 13716 295 96 87.0 -40.6 | 286 79 75.6 -22.1 32 114 15240 300 85 73.6 -42.5 | 291 67 62.2 -24.1 33 100 16120 290 79 74.2 -27.0 | 278 63 62.8 -8.6 34 95 16459 300 84 72.7 -42.0 | 291 66 61.3 -23.6 35 91 16764 310 76 58.2 -48.9 | 303 56 46.8 -30.4 36 79 17678 310 51 39.1 -32.8 | 297 31 27.6 -14.4 37 70 18430 300 56 48.5 -28.0 | 284 38 37.1 -9.6 38 65 18898 305 57 46.7 -32.7 | 292 38 35.3 -14.3 39 59 19507 315 38 26.9 -26.9 | 299 18 15.4 -8.4 40 57 19812 315 50 35.4 -35.4 | 305 29 23.9 -16.9 41 52 20422 310 42 32.2 -27.0 | 292 22 20.8 -8.6 42 50 20620 305 36 29.5 -20.6 | 277 18 18.1 -2.2 43 47 21031 295 38 34.4 -16.1 | 264 23 23.0 2.4 44 45 21336 320 36 23.1 -27.6 | 308 15 11.7 -9.1 45 43 21641 320 49 31.5 -37.5 | 314 28 20.1 -19.1 46 41 21946 330 57 28.5 -49.4 | 331 35 17.1 -30.9 47 35 22860 350 43 7.5 -42.3 | 9 24 -4.0 -23.9 48 34 23165 340 31 10.6 -29.1 | 4 11 -0.8 -10.7 49 31 23774 335 46 19.4 -41.7 | 341 25 8.0 -23.3 50 30 23950 345 47 12.2 -45.4 | 358 27 0.7 -27.0 51 27 24689 355 55 4.8 -54.8 | 10 37 -6.6 -36.4 52 23 25603 350 50 8.7 -49.2 | 5 31 -2.7 -30.8 53 20 26518 15 47 -12.2 -45.4 | 41 36 -23.6 -27.0 54 20 26580 20 44 -15.0 -41.3 | 49 35 -26.5 -22.9 55 18 27127 25 43 -18.2 -39.0 | 55 36 -29.6 -20.5 56 18 27432 20 50 -17.1 -47.0 | 45 40 -28.5 -28.6 57 17 27737 25 46 -19.4 -41.7 | 53 39 -30.9 -23.3 58 16 28042 45 44 -31.1 -31.1 | 73 44 -42.5 -12.7 59 15 28651 35 52 -29.8 -42.6 | 60 48 -41.2 -24.2 60 10 31150 90 68 -68.0 0.0 | 103 82 -79.4 18.4 Wind Parameters Mean winds (0-6000m): 298.2 at 28.9 knts Storm direction: 328.2 at 21.7 knts Shear (0-3000m) pos: 6.1 neg: 3.6 tot: 9.7 10-3/s Storm rel Dir Shear (0-3000m): 116.6 deg Storm rel helicity (0-3000m) pos: 315.4 neg: -64.8 tot: 250.6 m^2/s^2 ave: 83.5 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 14.4 stream: 7.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.51 Bulk Shear: 92.97 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 4 10 125 15| 0.9 0.0 0.9| 34.8 -26.4 8.4 16.8 0.07| 18.6 1.3 1000 345 8 139 15| 0.5 8.3 8.8|114.8 -26.4 88.4 88.4 0.43| 18.2 7.9 1500 299 13 181 12| 9.2 5.6 14.8|270.0 -26.4 243.5 162.4 0.67| 22.1 14.8 2000 300 19 210 10| 9.2 4.2 13.3|314.4 -26.4 287.9 144.0 0.70| 19.0 13.3 2500 301 23 229 11| 7.3 3.9 11.3|315.4 -57.8 257.6 103.0 0.56| 16.8 9.4 3000 300 24 237 11| 6.1 3.6 9.7|315.4 -64.8 250.6 83.5 0.53| 14.4 7.6 4000 298 27 244 14| 4.6 3.1 7.7|327.0 -68.2 258.8 64.7 0.49| 11.9 5.8 5000 298 29 250 15| 3.9 2.5 6.4|351.5 -78.6 272.9 54.6 0.47| 10.5 4.9 6000 298 29 251 15| 3.1 2.4 5.5|358.1-108.5 249.5 41.6 0.36| 9.7 3.5 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20251204.12.gif