UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:1200Z 5 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 216 SFC 979 378 -19.3 -21.9 80 2.6 -19.7 55 2 255.4 255.5 254.8 257.2 0.68 2 950 600 -19.5 -23.1 73 3.6 -20.0 127 9 257.4 257.5 256.4 259.1 0.63 3 926 789 -20.9 -22.7 85 1.8 -21.1 144 5 257.9 258.0 256.8 259.7 0.67 4 925 797 -20.9 -22.7 85 1.8 -21.1 145 5 257.9 258.0 256.9 259.8 0.67 5 903 974 -21.7 -24.3 79 2.6 -22.0 136 5 258.9 259.0 257.5 260.5 0.59 6 875 1206 -21.1 -27.1 58 6.0 -21.8 102 7 261.9 261.9 259.6 263.2 0.47 7 850 1420 -21.3 -24.6 75 3.3 -21.7 145 4 263.8 263.9 261.4 265.6 0.61 8 819 1694 -21.1 -22.9 85 1.8 -21.4 189 6 266.9 267.0 263.9 269.0 0.74 9 805 1822 -20.3 -22.1 85 1.8 -20.6 210 7 269.0 269.2 265.6 271.3 0.81 10 796 1905 -17.9 -19.1 90 1.2 -18.1 226 7 272.5 272.6 268.3 275.5 1.06 11 794 1924 -16.7 -18.5 86 1.8 -17.1 230 7 273.9 274.1 269.4 277.2 1.12 12 791 1953 -16.9 -18.5 87 1.6 -17.2 236 7 274.0 274.2 269.4 277.2 1.12 13 780 2058 -16.1 -18.1 85 2.0 -16.5 256 7 276.0 276.2 270.8 279.4 1.18 14 766 2195 -15.7 -31.7 24 16.0 -17.9 280 9 277.8 277.9 270.5 278.9 0.35 15 757 2284 -15.3 -38.3 12 23.0 -18.0 293 13 279.2 279.3 271.0 279.8 0.18 16 751 2344 -15.3 -28.3 32 13.0 -17.4 302 15 279.9 279.9 271.9 281.4 0.49 17 745 2405 -15.3 -34.3 18 19.0 -17.9 311 17 280.5 280.5 271.9 281.4 0.28 18 739 2466 -15.5 -30.5 26 15.0 -17.7 315 19 280.9 281.0 272.4 282.2 0.41 19 736 2496 -15.5 -46.5 5 31.0 -18.5 316 20 281.3 281.3 272.1 281.5 0.08 20 732 2537 -15.7 -27.7 35 12.0 -17.7 317 22 281.5 281.6 272.9 283.1 0.54 21 731 2548 -15.7 -27.7 35 12.0 -17.7 317 22 281.6 281.7 273.0 283.2 0.54 22 729 2568 -15.7 -20.7 65 5.0 -16.7 317 23 281.8 282.0 273.9 284.8 1.01 23 728 2579 -15.5 -20.1 68 4.6 -16.5 317 24 282.1 282.3 274.2 285.3 1.06 24 717 2694 -14.9 -24.9 42 10.0 -16.7 319 28 284.0 284.2 274.6 286.2 0.71 25 700 2875 -15.9 -20.8 66 4.9 -16.9 315 36 284.9 285.1 275.6 288.0 1.04 26 683 3060 -16.3 -18.3 85 2.0 -16.7 310 42 286.4 286.7 276.9 290.4 1.32 27 667 3238 -17.3 -18.7 89 1.4 -17.6 307 44 287.3 287.5 277.3 291.2 1.31 28 628 3686 -20.3 -22.7 81 2.4 -20.8 300 49 288.8 289.0 277.6 291.9 0.98 29 576 4319 -25.3 -25.8 96 0.5 -25.4 290 49 290.2 290.4 278.0 292.7 0.81 30 554 4601 -27.1 -30.7 71 3.6 -27.6 293 48 291.3 291.4 278.2 293.0 0.53 31 520 5053 -31.1 -32.8 85 1.7 -31.3 298 45 291.8 291.9 278.3 293.3 0.47 32 500 5330 -32.9 -36.3 72 3.4 -33.2 300 47 292.9 293.0 278.6 294.1 0.34 33 498 5358 -33.1 -36.6 71 3.5 -33.4 300 47 293.0 293.1 278.7 294.1 0.33 34 473 5719 -36.1 -37.9 83 1.8 -36.2 300 51 293.6 293.7 278.9 294.7 0.31 35 470 5763 -36.5 -39.5 74 3.0 -36.7 300 51 293.7 293.7 278.9 294.6 0.26 36 467 5808 -36.7 -39.3 77 2.6 -36.9 300 52 294.0 294.0 279.0 294.9 0.27 37 460 5913 -36.9 -39.8 74 2.9 -37.1 300 53 295.0 295.0 279.5 295.9 0.26 38 458 5943 -36.9 -43.9 48 7.0 -37.3 300 53 295.4 295.4 279.5 296.0 0.17 39 453 6019 -37.5 -49.5 28 12.0 -38.1 300 54 295.5 295.6 279.5 295.9 0.09 40 443 6173 -38.5 -46.5 43 8.0 -38.9 300 55 296.2 296.2 279.8 296.6 0.13 41 436 6283 -38.9 -60.9 8 22.0 -39.6 301 56 297.0 297.0 280.0 297.1 0.02 42 424 6474 -40.3 -59.3 11 19.0 -40.9 302 57 297.6 297.6 280.3 297.7 0.03 43 420 6539 -40.7 -49.7 37 9.0 -41.1 303 57 297.9 297.9 280.6 298.3 0.10 44 418 6571 -40.9 -52.9 26 12.0 -41.3 303 57 298.1 298.1 280.6 298.3 0.07 45 407 6753 -42.3 -46.3 65 4.0 -42.5 304 58 298.5 298.6 280.9 299.0 0.15 46 405 6786 -42.3 -49.3 46 7.0 -42.6 304 59 298.9 299.0 281.0 299.3 0.11 47 400 6870 -43.1 -49.1 52 6.0 -43.3 305 59 299.0 299.0 281.1 299.4 0.11 48 367 7444 -47.3 -50.5 70 3.2 -47.4 301 59 300.8 300.9 281.8 301.2 0.10 49 359 7589 -47.9 -52.4 60 4.5 -48.0 300 59 301.9 301.9 282.3 302.2 0.08 50 338 7985 -49.5 -54.5 56 5.0 -49.6 298 69 305.0 305.0 283.5 305.3 0.07 51 334 8062 -49.7 -52.2 75 2.5 -49.8 298 71 305.8 305.8 283.8 306.1 0.09 52 333 8082 -49.9 -53.6 65 3.7 -50.0 297 72 305.8 305.8 283.8 306.0 0.08 53 331 8121 -49.7 -64.7 16 15.0 -50.0 297 73 306.6 306.6 284.0 306.6 0.02 54 330 8141 -49.9 -69.9 8 20.0 -50.2 297 73 306.5 306.5 284.0 306.6 0.01 55 325 8241 -50.5 -59.5 34 9.0 -50.7 297 76 307.1 307.1 284.2 307.2 0.04 56 311 8527 -51.3 -58.1 44 6.8 -51.4 295 84 309.9 309.9 285.4 310.1 0.05 57 300 8760 -51.9 -56.9 55 5.0 -52.0 295 83 312.2 312.2 286.2 312.4 0.06 58 281 9181 -54.9 -59.8 54 4.9 -55.0 295 82 313.8 313.8 286.7 313.9 0.04 59 250 9930 -53.3 -71.3 9 18.0 -53.5 295 84 326.8 326.8 290.8 326.9 0.01 60 200 11380 -49.9 -80.9 1 31.0 -50.4 300 77 353.8 353.8 297.4 353.8 0.00 61 150 13250 -50.7 -82.7 1 32.0 -51.3 295 76 382.7 382.7 302.7 382.7 0.00 62 100 15890 -51.1 -84.1 1 33.0 -52.0 300 69 429.0 429.0 308.7 429.0 0.00 63 95 16225 -50.3 -84.3 1 34.0 -51.2 300 68 436.9 436.9 309.6 436.9 0.00 64 79 17423 -52.7 -85.7 1 33.0 -53.6 306 52 455.6 455.6 311.4 455.6 0.00 65 70 18210 -49.9 -84.9 1 35.0 -51.2 315 61 477.6 477.6 313.2 477.7 0.00 66 52 20153 -48.5 -84.5 1 36.0 -50.4 317 47 523.3 523.3 316.5 523.3 0.01 67 50 20410 -49.5 -84.5 1 35.0 -51.3 315 51 526.8 526.8 316.7 526.9 0.01 68 49 20542 -50.1 -85.1 1 35.0 -51.8 315 51 528.5 528.5 316.8 528.5 0.01 TRP 281 9181 -54.9 -59.8 54 4.9 -55.0 295 82 313.8 313.8 286.7 313.9 0.04 WND 311 8527 -51.3 -58.1 44 6.8 -51.4 295 84 309.9 309.9 285.4 310.1 0.05 Sounding variables and indices 1000-500 mb thick: 5114.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 74.35 % Est. max temperature: -8.89 C = 16.00 F Sfc-Lift cond lev (LCL): 937.95 mb = 694.54 m = 2278.64 ft T: -20.20 C 700-500 lapse rate: 6.92 C/km ThetaE index: 0.68 C Layer 736.0- 732.0 mb Conv cond level (CCL): 532.62 mb = 4881.96 m = 16016.73 ft Mean mixing ratio: 0.62 g/kg Conv temperature: 16.73 C = 62.12 F Cap Strength: 26.73 C Lifted Index: 27.26 C Risk: None Lifted Index @300 mb: 37.14 C Lifted Index @700 mb: 23.16 C Showalter Index: 22.57 C Risk: None Total Totals Index: 19.90 C Risk: None Vertical Totals Index: 11.60 C Cross Totals Index: 8.30 C K Index: -17.90 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 6.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.92 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 44388.33 J/kg Cap Strength: 27.17 C Lift Cond Lev (LCL): 882.91 mb = 1140.09 m = 3740.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 25 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 ---------------------------------------------------------- 0 979 378 55 2 -1.6 -1.1 | 144 25 -14.3 19.9 1 949 610 130 9 -6.9 5.8 | 144 33 -19.6 26.9 2 925 797 145 5 -2.9 4.1 | 148 30 -15.6 25.2 3 910 914 145 5 -2.9 4.1 | 148 30 -15.6 25.2 4 873 1219 100 7 -6.9 1.2 | 139 30 -19.6 22.3 5 850 1420 145 4 -2.3 3.3 | 148 29 -15.0 24.4 6 805 1829 210 7 3.5 6.1 | 161 29 -9.2 27.2 7 773 2134 270 7 7.0 -0.0 | 165 22 -5.7 21.1 8 742 2438 315 18 12.7 -12.7 | 180 8 0.0 8.4 9 712 2743 320 30 19.3 -23.0 | 286 7 6.6 -1.9 10 700 2875 315 36 25.5 -25.5 | 289 13 12.8 -4.4 11 684 3048 310 42 32.2 -27.0 | 287 20 19.5 -5.9 12 629 3658 300 49 42.4 -24.5 | 277 30 29.7 -3.4 13 578 4267 290 49 46.0 -16.8 | 263 34 33.4 4.3 14 532 4877 295 47 42.6 -19.9 | 268 30 29.9 1.2 15 510 5182 300 44 38.1 -22.0 | 272 25 25.4 -0.9 16 500 5330 300 47 40.7 -23.5 | 275 28 28.0 -2.4 17 447 6096 300 55 47.6 -27.5 | 280 36 34.9 -6.4 18 400 6870 305 59 48.3 -33.8 | 290 38 35.6 -12.7 19 357 7620 300 59 51.1 -29.5 | 282 39 38.4 -8.4 20 311 8527 295 84 76.1 -35.5 | 283 65 63.4 -14.4 21 311 8534 295 84 76.1 -35.5 | 283 65 63.4 -14.4 22 300 8760 295 83 75.2 -35.1 | 283 64 62.5 -14.0 23 283 9144 295 83 75.2 -35.1 | 283 64 62.5 -14.0 24 281 9181 295 82 74.3 -34.7 | 282 63 61.6 -13.6 25 250 9930 295 84 76.1 -35.5 | 283 65 63.4 -14.4 26 223 10668 300 77 66.7 -38.5 | 288 57 54.0 -17.4 27 200 11380 300 77 66.7 -38.5 | 288 57 54.0 -17.4 28 150 13250 295 76 68.9 -32.1 | 281 57 56.2 -11.0 29 110 15240 300 75 65.0 -37.5 | 287 55 52.3 -16.4 30 100 15890 300 69 59.8 -34.5 | 286 49 47.1 -13.4 31 96 16154 300 69 59.8 -34.5 | 286 49 47.1 -13.4 32 80 17374 305 51 41.8 -29.3 | 286 30 29.1 -8.2 33 70 18210 315 61 43.1 -43.1 | 306 38 30.4 -22.0 34 66 18593 310 62 47.5 -39.9 | 298 40 34.8 -18.8 35 63 18898 300 58 50.2 -29.0 | 282 38 37.5 -7.9 36 57 19507 320 59 37.9 -45.2 | 314 35 25.2 -24.1 37 55 19812 320 41 26.4 -31.4 | 307 17 13.7 -10.3 38 50 20410 315 51 36.1 -36.1 | 303 28 23.4 -15.0 39 46 20726 315 50 35.4 -35.4 | 302 27 22.7 -14.3 Wind Parameters Mean winds (0-6000m): 299.0 at 32.8 knts Storm direction: 329.0 at 24.6 knts Shear (0-3000m) pos: 6.2 neg: 2.0 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 136.8 deg Storm rel helicity (0-3000m) pos: 176.4 neg: -64.7 tot: 111.7 m^2/s^2 ave: 37.2 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.09 Bulk Shear: 198.25 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 ------------------------------------------------------------------------------- 500 130 6 145 30| 5.5 0.0 5.5| 38.3 -14.4 23.9 47.9 0.20| 13.5 2.6 1000 124 6 144 30| 2.8 0.4 3.2| 65.3 -48.1 17.3 17.3 0.08| 10.8 0.9 1500 142 6 148 30| 3.4 0.3 3.7|127.5 -48.1 79.4 53.0 0.33| 10.2 3.4 2000 175 7 154 31| 4.3 0.2 4.5|158.2 -48.1 110.1 55.1 0.34| 12.1 4.0 2500 300 10 167 16| 7.5 0.2 7.6|176.4 -48.1 128.3 51.3 0.40| 14.2 5.6 3000 306 16 180 12| 6.2 2.0 8.2|176.4 -64.7 111.7 37.2 0.30| 14.0 4.2 4000 300 24 222 12| 4.7 2.7 7.3|180.5-145.0 35.5 8.9 0.16| 12.3 1.9 5000 298 29 239 15| 3.9 2.1 6.0|226.1-145.0 81.1 16.2 0.20| 11.1 2.2 6000 299 33 252 17| 3.6 2.1 5.7|270.1-145.0 125.1 20.9 0.22| 10.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20251205.12.gif