UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:0000Z 30 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 243 SFC 982 378 -23.5 -27.6 69 4.1 -23.9 340 2 251.0 251.0 250.4 252.0 0.40 2 925 809 -27.7 -29.7 83 2.0 -27.9 330 7 251.0 251.0 250.3 252.0 0.35 3 895 1045 -29.9 -30.6 94 0.7 -30.0 343 5 251.1 251.1 250.4 252.0 0.33 4 889 1093 -30.3 -31.9 86 1.6 -30.4 342 4 251.2 251.2 250.4 252.0 0.30 5 879 1174 -27.9 -31.1 74 3.2 -28.2 341 3 254.5 254.5 253.3 255.4 0.32 6 878 1182 -27.7 -31.0 73 3.3 -28.0 341 3 254.8 254.8 253.5 255.7 0.33 7 856 1365 -26.1 -28.4 81 2.3 -26.3 340 2 258.3 258.4 256.7 259.5 0.43 8 852 1399 -26.1 -28.9 77 2.8 -26.4 340 2 258.6 258.7 256.9 259.8 0.41 9 850 1416 -25.7 -28.7 76 3.0 -26.0 340 2 259.2 259.3 257.4 260.4 0.42 10 848 1433 -25.1 -26.8 86 1.7 -25.3 326 3 260.0 260.1 258.2 261.4 0.50 11 846 1450 -24.3 -28.9 66 4.6 -24.8 313 5 261.0 261.1 258.9 262.2 0.41 12 837 1529 -21.9 -22.6 94 0.7 -22.0 260 10 264.4 264.5 262.1 266.5 0.74 13 833 1564 -15.5 -15.9 97 0.4 -15.6 259 12 271.5 271.7 268.1 275.2 1.33 14 831 1583 -8.1 -10.0 86 1.9 -8.7 259 12 279.5 279.8 274.3 285.6 2.15 15 830 1592 -4.9 -7.8 80 2.9 -5.9 259 13 282.9 283.4 276.8 290.3 2.56 16 826 1630 -3.3 -7.9 70 4.6 -5.0 258 14 285.0 285.5 277.9 292.4 2.55 17 815 1736 -3.7 -7.9 73 4.2 -5.2 256 18 285.7 286.1 278.2 293.2 2.58 18 795 1933 -1.1 -6.1 69 5.0 -3.1 262 26 290.5 291.0 281.1 299.4 3.05 19 758 2312 -2.9 -7.2 72 4.3 -4.6 272 39 292.5 293.1 281.8 301.2 2.93 20 700 2938 -6.9 -9.8 80 2.9 -7.9 280 50 294.8 295.3 282.4 302.7 2.59 21 658 3419 -9.3 -10.6 90 1.3 -9.8 275 42 297.4 297.9 283.5 305.3 2.59 22 623 3840 -10.9 -14.1 77 3.2 -11.9 272 49 300.3 300.6 284.1 306.7 2.06 23 616 3926 -11.7 -14.5 80 2.8 -12.6 271 51 300.3 300.7 284.0 306.6 2.02 24 565 4582 -16.5 -21.3 66 4.8 -17.7 265 60 302.2 302.4 283.8 306.1 1.23 25 563 4609 -16.5 -29.5 32 13.0 -18.9 265 60 302.5 302.6 283.2 304.4 0.59 26 542 4894 -18.5 -33.5 26 15.0 -20.9 265 64 303.4 303.5 283.3 304.8 0.42 27 526 5117 -20.5 -28.5 49 8.0 -22.0 261 61 303.6 303.7 283.8 305.9 0.69 28 510 5345 -21.9 -35.9 27 14.0 -23.8 257 58 304.6 304.7 283.7 305.8 0.35 29 505 5417 -22.5 -34.5 33 12.0 -24.2 256 57 304.7 304.8 283.8 306.1 0.41 30 500 5490 -22.9 -35.9 29 13.0 -24.6 255 58 305.1 305.2 284.0 306.4 0.36 31 478 5817 -25.7 -38.7 29 13.0 -27.2 258 66 305.6 305.7 284.0 306.6 0.28 32 467 5985 -26.3 -51.3 8 25.0 -28.2 259 71 306.9 306.9 284.2 307.2 0.07 33 438 6443 -30.3 -57.3 5 27.0 -31.8 260 80 307.5 307.5 284.4 307.7 0.04 34 413 6857 -33.3 -49.3 19 16.0 -34.3 260 86 308.9 308.9 285.0 309.3 0.10 35 400 7080 -34.7 -52.7 14 18.0 -35.7 260 92 309.9 309.9 285.4 310.2 0.07 36 395 7168 -35.1 -56.1 10 21.0 -36.1 261 92 310.5 310.5 285.5 310.7 0.05 37 374 7546 -38.3 -54.3 17 16.0 -39.1 264 92 311.1 311.1 285.8 311.4 0.06 38 371 7601 -38.7 -43.4 61 4.7 -39.0 265 92 311.3 311.4 286.1 312.1 0.22 39 367 7675 -39.5 -50.5 30 11.0 -40.1 265 92 311.2 311.2 285.9 311.6 0.10 40 362 7769 -40.3 -44.3 65 4.0 -40.6 265 92 311.4 311.4 286.1 312.1 0.21 41 353 7940 -41.9 -48.9 46 7.0 -42.2 265 92 311.5 311.5 286.0 311.9 0.13 42 350 7998 -42.3 -45.3 72 3.0 -42.5 265 92 311.7 311.7 286.2 312.4 0.19 43 331 8372 -45.7 -49.9 62 4.2 -45.9 265 92 312.0 312.1 286.2 312.5 0.12 44 328 8433 -46.1 -48.4 77 2.3 -46.2 265 92 312.3 312.3 286.4 312.8 0.14 45 322 8555 -47.1 -52.1 56 5.0 -47.3 265 92 312.6 312.6 286.4 312.9 0.10 46 316 8679 -48.1 -52.4 61 4.3 -48.3 266 93 312.9 312.9 286.5 313.2 0.09 47 311 8784 -48.7 -51.3 74 2.6 -48.8 267 94 313.5 313.5 286.7 313.9 0.11 48 300 9020 -49.9 -55.9 49 6.0 -50.1 270 97 315.0 315.0 287.2 315.3 0.07 49 299 9042 -49.9 -55.9 49 6.0 -50.1 270 97 315.3 315.3 287.3 315.6 0.07 50 279 9494 -52.7 -56.2 66 3.5 -52.8 270 100 317.6 317.6 288.1 317.9 0.07 51 274 9611 -53.3 -57.2 62 3.9 -53.4 270 101 318.4 318.4 288.3 318.6 0.06 52 273 9635 -53.5 -58.3 56 4.8 -53.6 270 102 318.4 318.4 288.3 318.6 0.05 53 268 9754 -53.7 -63.7 28 10.0 -53.9 270 103 319.8 319.8 288.7 319.9 0.03 54 250 10200 -56.3 -67.3 24 11.0 -56.5 270 107 322.4 322.4 289.5 322.4 0.02 55 230 10725 -60.4 -67.0 41 6.6 -60.4 270 109 323.9 323.9 290.0 324.0 0.02 56 223 10917 -61.9 -66.9 51 5.0 -62.0 270 109 324.5 324.5 290.2 324.6 0.02 57 220 11001 -62.3 -68.3 44 6.0 -62.4 270 106 325.1 325.1 290.3 325.2 0.02 58 200 11590 -61.9 -77.9 10 16.0 -62.0 270 81 334.7 334.7 293.0 334.8 0.00 59 150 13390 -58.3 -84.3 2 26.0 -58.5 295 70 369.6 369.6 300.5 369.6 0.00 60 100 15940 -58.3 -85.3 2 27.0 -58.7 320 66 415.1 415.1 307.2 415.1 0.00 61 84 17032 -60.5 -86.5 2 26.0 -60.8 320 64 431.8 431.8 309.0 431.9 0.00 62 70 18170 -59.5 -86.5 2 27.0 -59.9 320 65 457.1 457.1 311.5 457.1 0.00 63 50 20280 -56.9 -86.9 1 30.0 -57.7 340 90 509.4 509.4 315.6 509.4 0.00 64 45 20946 -57.1 -87.1 1 30.0 -58.0 342 86 524.5 524.5 316.6 524.5 0.00 65 39 21860 -52.3 -85.3 1 33.0 -54.0 333 78 558.5 558.5 318.6 558.6 0.01 66 30 23540 -56.3 -87.3 1 31.0 -57.7 330 96 591.2 591.2 320.2 591.2 0.01 67 26 24451 -55.7 -87.7 1 32.0 -57.3 334 96 617.6 617.6 321.4 617.6 0.01 68 23 25226 -59.5 -88.5 1 29.0 -60.7 337 95 628.4 628.4 321.9 628.5 0.01 69 21 25796 -59.1 -89.1 1 30.0 -60.5 339 95 646.2 646.2 322.6 646.2 0.01 70 21 25796 -53.5 -86.5 1 33.0 -55.9 339 95 663.1 663.1 323.2 663.2 0.01 71 20 26110 -53.9 -86.9 1 33.0 -56.3 340 95 671.2 671.2 323.4 671.3 0.01 72 16 27538 -54.1 -86.1 1 32.0 -56.9 333 85 714.8 714.8 324.9 714.9 0.01 73 14 28385 -58.3 -88.3 1 30.0 -60.4 334 89 728.4 728.4 325.3 728.4 0.01 74 13 28855 -54.3 -87.3 1 33.0 -57.6 337 94 757.8 757.8 326.1 757.9 0.01 75 11 29922 -54.9 -86.9 1 32.0 -58.4 335 114 792.7 792.7 327.1 792.9 0.02 76 11 29922 -52.1 -86.1 1 34.0 -56.5 335 114 802.9 802.9 327.3 803.1 0.02 77 10 30540 -50.9 -86.9 1 36.0 -56.1 335 111 829.5 829.6 328.0 829.7 0.02 78 9.7 30741 -45.9 -83.9 1 38.0 -53.3 855.6 855.7 328.5 856.0 0.04 79 8.7 31472 -41.1 -82.1 0 41.0 -51.4 901.3 901.3 329.5 901.9 0.05 80 7.2 32769 -37.3 -79.3 0 42.0 -50.8 967.0 967.1 330.7 968.2 0.10 81 5.3 34864 -42.1 -83.1 0 41.0 -54.3 1034.1 1034.1 331.7 1035.0 0.08 82 5.1 35128 -36.7 -78.7 0 42.0 -52.4 1070.0 1070.1 332.2 1072.0 0.16 83 4.5 36008 -29.5 -74.5 0 45.0 -50.8 1142.7 1143.0 333.2 1147.6 0.35 84 3.8 37210 -31.3 -75.3 0 44.0 -52.4 1190.5 1190.8 333.8 1195.8 0.37 TRP 220 11001 -62.3 -68.3 44 6.0 -62.4 270 106 325.1 325.1 290.3 325.2 0.02 WND 230 10725 -60.4 -67.0 41 6.6 -60.4 270 109 323.9 323.9 290.0 324.0 0.02 Sounding variables and indices 1000-500 mb thick: 5247.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 69.95 % Est. max temperature: 0.89 C = 33.59 F Sfc-Lift cond lev (LCL): 917.16 mb = 869.94 m = 2854.10 ft T: -28.27 C 700-500 lapse rate: 6.27 C/km ThetaE index: 0.10 C Layer 925.0- 895.0 mb Conv cond level (CCL): 895.47 mb = 1041.28 m = 3416.23 ft Mean mixing ratio: 0.36 g/kg Conv temperature: -23.36 C = -10.04 F Cap Strength: 43.35 C Lifted Index: 43.53 C Risk: None Lifted Index @300 mb: 44.59 C Lifted Index @700 mb: 38.84 C Showalter Index: 36.73 C Risk: None Total Totals Index: -8.60 C Risk: None Vertical Totals Index: -2.80 C Cross Totals Index: -5.80 C K Index: -34.40 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 10.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.76 J/kg Max Up Vert Vel: 2.35 m/s Conv Inhibition (B-): 103519.67 J/kg Cap Strength: 43.35 C Lift Cond Lev (LCL): 895.54 mb = 1040.71 m = 3414.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 32 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 ---------------------------------------------------------- 0 982 378 340 2 0.7 -1.9 | 114 30 -27.5 12.4 1 951 610 335 8 3.4 -7.3 | 106 26 -24.8 7.0 2 925 809 330 7 3.5 -6.1 | 108 26 -24.7 8.2 3 912 914 345 6 1.6 -5.8 | 108 28 -26.6 8.5 4 874 1219 340 3 1.0 -2.8 | 113 29 -27.1 11.4 5 850 1416 340 2 0.7 -1.9 | 114 30 -27.5 12.4 6 838 1524 260 10 9.8 1.7 | 131 24 -18.3 16.0 7 806 1829 255 21 20.3 5.4 | 158 21 -7.9 19.7 8 776 2134 275 34 33.9 -3.0 | 207 13 5.7 11.3 9 746 2438 270 42 42.0 -0.0 | 224 20 13.8 14.2 10 718 2743 270 51 51.0 -0.0 | 238 27 22.8 14.2 11 700 2938 280 50 49.2 -8.7 | 255 22 21.1 5.6 12 663 3353 275 41 40.8 -3.6 | 230 17 12.7 10.7 13 637 3658 275 47 46.8 -4.1 | 241 21 18.6 10.1 14 587 4267 265 56 55.8 4.9 | 235 34 27.6 19.1 15 542 4877 265 64 63.8 5.6 | 241 41 35.6 19.8 16 500 5486 255 56 54.1 14.5 | 222 39 25.9 28.7 17 500 5490 255 58 56.0 15.0 | 224 40 27.8 29.3 18 459 6096 260 74 72.9 12.8 | 239 52 44.7 27.1 19 404 7010 260 89 87.6 15.5 | 243 66 59.5 29.7 20 400 7080 260 92 90.6 16.0 | 244 69 62.4 30.2 21 369 7620 265 92 91.6 8.0 | 251 67 63.5 22.3 22 322 8534 265 92 91.6 8.0 | 251 67 63.5 22.3 23 300 9020 270 97 97.0 -0.0 | 258 70 68.8 14.2 24 294 9144 270 97 97.0 -0.0 | 258 70 68.8 14.2 25 250 10200 270 107 107.0 -0.0 | 260 80 78.8 14.2 26 232 10668 270 107 107.0 -0.0 | 260 80 78.8 14.2 27 230 10725 270 109 109.0 -0.0 | 260 82 80.8 14.2 28 221 10973 270 109 109.0 -0.0 | 260 82 80.8 14.2 29 220 11001 270 106 106.0 -0.0 | 260 79 77.8 14.2 30 200 11590 270 81 81.0 -0.0 | 255 55 52.8 14.2 31 191 11887 270 81 81.0 -0.0 | 255 55 52.8 14.2 32 165 12802 255 89 86.0 23.0 | 237 69 57.8 37.3 33 157 13106 285 84 81.1 -21.7 | 278 53 53.0 -7.5 34 150 13390 295 70 63.4 -29.6 | 294 38 35.3 -15.3 35 136 14021 295 61 55.3 -25.8 | 293 29 27.1 -11.5 36 112 15240 305 71 58.2 -40.7 | 311 40 30.0 -26.5 37 100 15940 320 66 42.4 -50.6 | 339 39 14.2 -36.3 38 97 16154 320 67 43.1 -51.3 | 338 40 14.9 -37.1 39 72 17983 320 60 38.6 -46.0 | 342 33 10.4 -31.7 40 70 18170 320 65 41.8 -49.8 | 339 38 13.6 -35.5 41 69 18288 320 66 42.4 -50.6 | 339 39 14.2 -36.3 42 62 18898 335 75 31.7 -68.0 | 356 54 3.5 -53.7 43 50 20280 340 90 30.8 -84.6 | 358 70 2.6 -70.3 44 47 20726 340 90 30.8 -84.6 | 358 70 2.6 -70.3 45 42 21336 345 78 20.2 -75.3 | 7 62 -8.0 -61.1 46 40 21641 335 74 31.3 -67.1 | 357 53 3.1 -52.8 47 35 22555 325 90 51.6 -73.7 | 338 64 23.4 -59.5 48 30 23540 330 96 48.0 -83.1 | 344 72 19.8 -68.9 49 20 26110 340 95 32.5 -89.3 | 357 75 4.3 -75.0 50 20 26213 340 102 34.9 -95.8 | 355 82 6.7 -81.6 51 16 27432 335 86 36.3 -77.9 | 353 64 8.2 -63.7 52 16 27737 330 83 41.5 -71.9 | 347 59 13.3 -57.6 53 12 29261 340 98 33.5 -92.1 | 356 78 5.3 -77.8 54 12 29566 335 115 48.6 -104.2 | 347 92 20.4 -90.0 55 10 30540 335 111 46.9 -100.6 | 348 88 18.7 -86.4 Wind Parameters Mean winds (0-6000m): 266.8 at 42.1 knts Storm direction: 296.8 at 31.6 knts Shear (0-3000m) pos: 4.6 neg: 2.7 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 116.9 deg Storm rel helicity (0-3000m) pos: 290.5 neg: -64.3 tot: 226.3 m^2/s^2 ave: 75.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 14.2 stream: 7.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 212.90 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 ------------------------------------------------------------------------------- 500 334 6 109 27| 0.0 4.5 4.5| 4.0 -28.5 -24.5 -49.0 -0.42| 7.9 -3.3 1000 337 5 110 28| 2.1 2.2 4.4| 27.9 -28.5 -0.5 -0.5 -0.01| 6.1 -0.1 1500 295 8 117 24| 1.4 8.1 9.5|147.4 -28.5 118.9 79.3 0.55| 12.4 6.8 2000 280 14 129 19| 4.2 6.1 10.3|212.8 -28.5 184.3 92.1 0.63| 14.5 9.2 2500 275 20 146 15| 5.5 4.8 10.4|281.8 -28.5 253.4 101.3 0.65| 14.8 9.6 3000 276 24 161 12| 4.6 2.7 7.3|290.5 -64.3 226.3 75.4 0.49| 14.2 7.0 4000 274 31 191 12| 3.4 4.3 7.8|313.1 -85.4 227.8 56.9 0.41| 13.2 5.4 5000 270 37 211 17| 2.8 3.8 6.5|341.7-198.4 143.3 28.7 0.29| 12.3 3.5 6000 267 42 220 22| 4.1 3.1 7.2|522.2-219.7 302.5 50.4 0.32| 12.5 4.0 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20251230.00.gif