UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:1200Z 11 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 265 SFC 984 378 -31.7 -34.9 73 3.2 -31.9 290 1 242.6 242.6 242.3 243.1 0.20 2 982 393 -29.3 -30.7 88 1.4 -29.4 294 1 245.1 245.2 244.9 245.9 0.30 3 981 400 -27.5 -29.9 80 2.4 -27.7 295 1 247.0 247.1 246.7 247.9 0.33 4 975 445 -25.5 -30.1 65 4.6 -25.9 306 2 249.4 249.5 248.9 250.3 0.32 5 925 828 -26.7 -29.6 76 2.9 -26.9 325 16 252.0 252.1 251.2 253.0 0.36 6 898 1042 -27.7 -29.7 83 2.0 -27.9 332 15 253.1 253.2 252.2 254.1 0.36 7 850 1437 -27.7 -30.6 76 2.9 -27.9 340 8 257.1 257.2 255.6 258.1 0.35 8 750 2334 -28.9 -32.3 72 3.4 -29.2 30 11 265.2 265.3 261.9 266.2 0.34 9 700 2829 -27.3 -31.3 69 4.0 -27.7 5 17 272.3 272.3 267.0 273.5 0.40 10 686 2974 -26.7 -32.7 57 6.0 -27.3 358 18 274.5 274.6 268.4 275.6 0.36 11 675 3091 -27.5 -32.3 64 4.8 -28.0 352 19 274.9 274.9 268.7 276.0 0.38 12 666 3187 -27.3 -38.3 34 11.0 -28.2 345 19 276.2 276.2 269.2 276.8 0.21 13 663 3220 -25.9 -59.9 3 34.0 -27.5 343 19 278.1 278.1 270.0 278.2 0.02 14 661 3242 -25.7 -56.7 4 31.0 -27.3 341 19 278.6 278.6 270.3 278.6 0.03 15 640 3475 -25.3 -44.3 15 19.0 -26.8 324 20 281.6 281.6 272.3 282.0 0.12 16 630 3590 -25.7 -41.7 21 16.0 -27.0 316 20 282.4 282.4 272.8 282.9 0.16 17 598 3965 -28.5 -41.5 28 13.0 -29.5 310 24 283.4 283.4 273.4 284.0 0.17 18 564 4382 -30.7 -44.7 24 14.0 -31.6 307 30 285.6 285.6 274.6 286.0 0.13 19 557 4470 -30.7 -47.7 17 17.0 -31.7 305 32 286.6 286.6 275.0 286.9 0.09 20 554 4509 -30.5 -69.5 1 39.0 -31.8 304 32 287.3 287.3 275.3 287.3 0.01 21 546 4612 -30.5 -54.5 8 24.0 -31.7 302 33 288.5 288.5 276.0 288.6 0.04 22 508 5119 -34.7 -49.7 20 15.0 -35.4 291 42 289.4 289.4 276.5 289.7 0.08 23 500 5230 -35.5 -51.5 18 16.0 -36.2 295 45 289.8 289.8 276.6 290.0 0.07 24 490 5371 -36.5 -59.5 7 23.0 -37.2 294 45 290.2 290.2 276.8 290.3 0.03 25 458 5835 -40.5 -60.5 10 20.0 -41.1 292 45 290.9 290.9 277.2 291.0 0.02 26 454 5895 -40.9 -53.9 23 13.0 -41.3 291 45 291.1 291.1 277.3 291.3 0.06 27 446 6016 -41.9 -55.9 20 14.0 -42.3 291 45 291.3 291.3 277.4 291.5 0.04 28 412 6551 -44.1 -60.1 15 16.0 -44.5 287 48 295.2 295.2 279.2 295.3 0.03 29 406 6650 -43.3 -64.3 8 21.0 -43.7 286 48 297.4 297.4 280.2 297.5 0.02 30 400 6750 -43.5 -59.5 15 16.0 -43.9 285 49 298.5 298.5 280.7 298.6 0.03 31 333 7972 -47.7 -67.7 8 20.0 -48.1 290 54 308.8 308.8 284.9 308.8 0.01 32 322 8194 -46.9 -68.9 6 22.0 -47.3 290 55 312.9 312.9 286.4 312.9 0.01 33 300 8660 -49.7 -69.7 8 20.0 -50.0 290 55 315.3 315.3 287.2 315.3 0.01 34 259 9626 -47.1 -75.1 3 28.0 -47.6 285 58 332.7 332.7 292.4 332.7 0.01 35 250 9860 -47.5 -76.5 2 29.0 -48.0 290 56 335.4 335.4 293.2 335.5 0.00 36 216 10828 -48.7 -79.7 2 31.0 -49.2 283 54 347.9 347.9 296.2 347.9 0.00 37 204 11208 -46.3 -81.3 1 35.0 -47.0 289 51 357.4 357.4 298.2 357.4 0.00 38 200 11340 -46.5 -81.5 1 35.0 -47.2 285 51 359.1 359.1 298.5 359.1 0.00 39 189 11713 -48.3 -82.3 1 34.0 -48.9 282 51 362.1 362.1 299.1 362.1 0.00 40 169 12447 -48.1 -83.1 1 35.0 -48.8 277 50 374.2 374.2 301.3 374.2 0.00 41 151 13186 -48.9 -82.9 1 34.0 -49.6 288 51 385.1 385.1 303.1 385.1 0.00 42 150 13230 -49.1 -83.1 1 34.0 -49.8 290 51 385.5 385.5 303.1 385.5 0.00 43 137 13821 -51.9 -84.9 1 33.0 -52.5 285 48 390.6 390.6 303.9 390.7 0.00 44 118 14793 -49.7 -84.7 1 35.0 -50.5 292 46 411.7 411.7 306.7 411.8 0.00 45 100 15870 -52.1 -86.1 1 34.0 -52.8 300 44 427.1 427.1 308.5 427.1 0.00 46 78 17478 -50.3 -86.3 1 36.0 -51.4 308 40 462.2 462.2 312.0 462.3 0.00 47 70 18180 -51.3 -86.3 1 35.0 -52.4 300 38 474.6 474.6 313.0 474.7 0.00 48 50 20370 -51.3 -86.3 1 35.0 -52.8 320 46 522.6 522.6 316.5 522.6 0.00 49 30 23660 -56.7 -88.7 1 32.0 -58.0 340 33 590.1 590.1 320.2 590.1 0.00 50 20 26240 -57.9 -89.9 1 32.0 -59.6 335 54 658.9 658.9 323.0 659.0 0.01 51 15 28049 -58.5 -90.5 1 32.0 -60.4 350 50 713.5 713.5 324.8 713.5 0.01 52 13 28957 -54.1 -89.1 1 35.0 -57.4 340 52 758.5 758.5 326.2 758.6 0.01 53 10 30630 -56.5 -89.5 1 33.0 -59.7 345 63 808.6 808.7 327.4 808.7 0.01 54 6.0 33829 -62.1 -91.5 1 29.4 -64.9 345 89 911.5 911.5 329.7 911.6 0.01 55 5.7 34146 -62.7 -91.7 1 29.0 -65.4 922.5 922.5 329.8 922.6 0.01 TRP 300 8660 -49.7 -69.7 8 20.0 -50.0 290 55 315.3 315.3 287.2 315.3 0.01 WND 6.0 33829 -62.1 -91.5 1 29.4 -64.9 345 89 911.5 911.5 329.7 911.6 0.01 Sounding variables and indices 1000-500 mb thick: 4965.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 49.31 % Est. max temperature: -16.00 C = 3.20 F Sfc-Lift cond lev (LCL): 931.82 mb = 774.48 m = 2540.90 ft T: -26.53 C 700-500 lapse rate: 3.42 C/km ThetaE index: 0.00 C Layer 984.0--5625199722685060801057783808.0 mb Conv cond level (CCL): 984.00 mb = 378.00 m = 1240.14 ft Mean mixing ratio: 0.34 g/kg Conv temperature: -29.26 C = -20.67 F Cap Strength: 30.61 C Lifted Index: 30.75 C Risk: None Lifted Index @300 mb: 44.65 C Lifted Index @700 mb: 18.27 C Showalter Index: 26.00 C Risk: None Total Totals Index: 12.70 C Risk: None Vertical Totals Index: 7.80 C Cross Totals Index: 4.90 C K Index: -26.80 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 6.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.93 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 99334.25 J/kg Cap Strength: 30.63 C Lift Cond Lev (LCL): 885.85 mb = 1139.65 m = 3738.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 18 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 ---------------------------------------------------------- 0 984 378 290 1 0.9 -0.3 | 163 18 -5.1 17.1 1 953 610 345 6 1.6 -5.8 | 159 12 -4.5 11.6 2 925 828 325 16 9.2 -13.1 | 216 5 3.1 4.3 3 914 914 330 17 8.5 -14.7 | 222 4 2.4 2.7 4 876 1219 335 12 5.1 -10.9 | 171 7 -1.0 6.5 5 850 1437 340 8 2.7 -7.5 | 161 10 -3.3 9.9 6 840 1524 330 14 7.0 -12.1 | 190 5 0.9 5.3 7 805 1829 10 12 -2.1 -11.8 | 124 10 -8.2 5.6 8 771 2134 20 12 -4.1 -11.3 | 121 12 -10.2 6.1 9 739 2438 35 11 -6.3 -9.0 | 124 15 -12.4 8.4 10 708 2743 20 17 -5.8 -16.0 | 97 12 -11.9 1.4 11 700 2829 5 17 -1.5 -16.9 | 93 8 -7.6 0.5 12 679 3048 355 19 1.7 -18.9 | 71 5 -4.4 -1.5 13 623 3658 310 20 15.3 -12.9 | 244 10 9.3 4.5 14 572 4267 310 29 22.2 -18.6 | 274 16 16.1 -1.2 15 525 4877 295 37 33.5 -15.6 | 266 28 27.5 1.8 16 503 5182 290 43 40.4 -14.7 | 266 34 34.3 2.7 17 500 5230 295 45 40.8 -19.0 | 273 35 34.7 -1.6 18 440 6096 290 45 42.3 -15.4 | 267 36 36.2 2.0 19 400 6750 285 49 47.3 -12.7 | 263 42 41.3 4.7 20 351 7620 290 54 50.7 -18.5 | 271 45 44.7 -1.1 21 300 8660 290 55 51.7 -18.8 | 272 46 45.6 -1.4 22 279 9144 285 56 54.1 -14.5 | 267 48 48.0 2.9 23 254 9754 285 59 57.0 -15.3 | 268 51 50.9 2.1 24 250 9860 290 56 52.6 -19.2 | 272 47 46.6 -1.8 25 221 10668 280 55 54.2 -9.6 | 261 49 48.1 7.8 26 202 11278 290 51 47.9 -17.4 | 270 42 41.9 -0.0 27 200 11340 285 51 49.3 -13.2 | 264 43 43.2 4.2 28 160 12802 275 50 49.8 -4.4 | 253 46 43.7 13.0 29 150 13230 290 51 47.9 -17.4 | 270 42 41.9 -0.0 30 146 13411 295 47 42.6 -19.9 | 274 37 36.5 -2.5 31 133 14021 280 49 48.3 -8.5 | 258 43 42.2 8.9 32 127 14326 295 53 48.0 -22.4 | 277 42 42.0 -5.0 33 110 15240 290 40 37.6 -13.7 | 263 32 31.5 3.7 34 105 15545 285 45 43.5 -11.6 | 261 38 37.4 5.7 35 100 15870 300 44 38.1 -22.0 | 278 32 32.0 -4.6 36 96 16154 305 49 40.1 -28.1 | 287 36 34.1 -10.7 37 83 17069 295 43 39.0 -18.2 | 271 33 32.9 -0.8 38 76 17678 315 39 27.6 -27.6 | 295 24 21.5 -10.2 39 72 17983 310 30 23.0 -19.3 | 276 17 16.9 -1.9 40 70 18180 300 38 32.9 -19.0 | 273 27 26.8 -1.6 41 69 18288 300 36 31.2 -18.0 | 271 25 25.1 -0.6 42 57 19507 325 38 21.8 -31.1 | 311 21 15.7 -13.7 43 54 19812 305 41 33.6 -23.5 | 283 28 27.5 -6.1 44 50 20370 320 46 29.6 -35.2 | 307 30 23.5 -17.8 45 45 21031 320 49 31.5 -37.5 | 308 32 25.4 -20.1 46 43 21336 320 44 28.3 -33.7 | 306 28 22.2 -16.3 47 39 21946 325 36 20.6 -29.5 | 310 19 14.6 -12.1 48 37 22250 320 54 34.7 -41.4 | 310 37 28.6 -24.0 49 36 22555 335 50 21.1 -45.3 | 332 32 15.1 -27.9 50 32 23165 325 42 24.1 -34.4 | 313 25 18.0 -17.0 51 30 23660 340 33 11.3 -31.0 | 339 15 5.2 -13.6 52 28 24079 340 32 10.9 -30.1 | 339 14 4.9 -12.7 53 24 24994 335 52 22.0 -47.1 | 332 34 15.9 -29.7 54 21 25908 335 44 18.6 -39.9 | 331 26 12.5 -22.5 55 20 26240 335 54 22.8 -48.9 | 332 36 16.8 -31.5 56 17 27432 340 44 15.0 -41.3 | 339 26 9.0 -23.9 57 15 28042 350 50 8.7 -49.2 | 355 32 2.6 -31.8 58 11 29870 330 54 27.0 -46.8 | 325 36 20.9 -29.4 59 10 30630 345 63 16.3 -60.9 | 347 45 10.2 -43.5 Wind Parameters Mean winds (0-6000m): 310.8 at 24.6 knts Storm direction: 340.8 at 18.4 knts Shear (0-3000m) pos: 2.0 neg: 3.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 100.8 deg Storm rel helicity (0-3000m) pos: 17.3 neg: -49.1 tot: -31.7 m^2/s^2 ave: -10.6 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 39.29 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 ------------------------------------------------------------------------------- 500 331 8 168 11| 16.3 0.0 16.3| 13.3 -3.7 9.6 19.2 0.36| 17.3 6.2 1000 332 11 172 8| 4.3 0.0 4.3| 13.3 -10.8 2.5 2.5 0.04| 12.8 0.5 1500 337 11 166 7| 4.1 0.0 4.1| 15.7 -19.2 -3.5 -2.3 -0.08| 12.9 -1.0 2000 349 11 149 7| 2.9 0.0 2.9| 17.3 -20.4 -3.1 -1.5 -0.07| 10.8 -0.8 2500 357 12 135 8| 2.4 1.9 4.3| 17.3 -44.2 -26.9 -10.8 -0.19| 11.0 -2.1 3000 355 13 132 6| 2.0 3.0 4.9| 17.3 -49.1 -31.7 -10.6 -0.27| 11.2 -3.0 4000 338 16 177 3| 1.5 4.0 5.5| 39.0 -53.9 -14.9 -3.7 -0.16| 10.7 -1.7 5000 321 20 256 7| 1.2 4.9 6.1| 76.5 -78.8 -2.4 -0.5 -0.13| 10.7 -1.4 6000 311 25 264 13| 1.0 4.3 5.3| 76.5-116.3 -39.8 -6.6 -0.16| 9.4 -1.5 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20251211.12.gif