UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 10 DEC 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 1006 68 -29.5 -32.6 74 3.1 -29.7 195 2 243.2 243.3 243.1 243.9 0.25 1 1000 144 -28.7 -32.3 71 3.6 -28.9 185 9 244.4 244.5 244.2 245.1 0.25 2 987 238 -27.7 -31.1 73 3.4 -27.9 246.4 246.4 246.0 247.2 0.29 3 982 275 -24.9 -27.8 77 2.9 -25.2 249.5 249.6 249.1 250.6 0.40 4 980 290 -20.7 -25.7 64 5.0 -21.3 253.9 254.0 253.1 255.2 0.48 5 976 320 -19.7 -25.7 59 6.0 -20.4 255.2 255.3 254.2 256.5 0.48 6 968 381 -19.3 -25.3 59 6.0 -20.1 256.2 256.3 255.2 257.6 0.50 7 964 412 -16.5 -21.4 66 4.9 -17.3 259.4 259.5 258.2 261.3 0.72 8 960 443 -16.1 -19.3 76 3.2 -16.7 260.1 260.2 259.0 262.4 0.86 9 927 707 -15.9 -20.5 68 4.6 -16.7 262.9 263.0 261.1 265.1 0.81 10 925 723 -15.9 -20.6 67 4.7 -16.7 250 10 263.1 263.2 261.2 265.3 0.80 11 855 1311 -19.5 -21.1 87 1.6 -19.8 265.3 265.4 262.9 267.6 0.83 12 850 1355 -19.5 -20.6 91 1.1 -19.7 300 13 265.7 265.9 263.3 268.2 0.87 13 848 1372 -19.7 -20.8 91 1.1 -19.9 265.7 265.8 263.3 268.1 0.86 14 840 1443 -19.3 -21.3 84 2.0 -19.6 266.8 267.0 264.0 269.2 0.83 15 820 1622 -20.3 -21.6 89 1.3 -20.5 267.6 267.8 264.6 270.0 0.83 16 812 1694 -19.9 -22.5 80 2.6 -20.3 268.8 268.9 265.3 271.0 0.77 17 809 1722 -19.3 -27.3 49 8.0 -20.4 269.7 269.8 265.4 271.2 0.50 18 775 2039 -22.1 -26.1 70 4.0 -22.7 270.0 270.1 265.8 271.7 0.59 19 764 2144 -22.7 -31.7 44 9.0 -23.7 270.5 270.6 265.7 271.5 0.35 20 756 2221 -22.9 -26.2 74 3.3 -23.4 271.1 271.2 266.6 272.8 0.60 21 749 2289 -23.3 -28.2 64 4.9 -23.9 271.4 271.5 266.6 272.9 0.50 22 741 2368 -23.7 -25.7 84 2.0 -23.9 271.8 271.9 267.1 273.6 0.64 23 721 2567 -24.5 -25.8 89 1.3 -24.6 273.0 273.1 268.0 274.9 0.65 24 700 2782 -25.5 -27.4 84 1.9 -25.8 285 11 274.2 274.3 268.6 276.0 0.58 25 643 3395 -27.7 -29.7 83 2.0 -27.9 278.5 278.6 271.2 280.0 0.51 26 618 3679 -29.7 -31.7 83 2.0 -29.9 279.4 279.4 271.6 280.7 0.44 27 594 3960 -31.7 -33.6 83 1.9 -31.9 280.2 280.3 271.9 281.4 0.38 28 586 4056 -32.3 -32.6 97 0.3 -32.3 280.6 280.7 272.3 281.9 0.42 29 569 4263 -33.9 -35.0 90 1.1 -34.0 281.1 281.2 272.4 282.2 0.34 30 566 4300 -33.9 -38.0 66 4.1 -34.2 281.5 281.6 272.5 282.4 0.26 31 564 4325 -34.1 -37.1 74 3.0 -34.3 281.6 281.6 272.6 282.5 0.28 32 559 4387 -34.3 -52.3 14 18.0 -35.1 282.1 282.1 272.5 282.3 0.05 33 533 4719 -35.9 -50.9 20 15.0 -36.5 284.0 284.0 273.6 284.3 0.07 34 527 4798 -36.5 -43.5 48 7.0 -36.9 284.2 284.3 273.9 284.7 0.15 35 516 4943 -37.7 -43.7 53 6.0 -38.0 284.5 284.5 274.0 285.0 0.15 36 506 5078 -38.5 -46.5 43 8.0 -38.9 285.1 285.1 274.3 285.5 0.12 37 500 5160 -39.1 -46.1 47 7.0 -39.4 325 15 285.4 285.4 274.4 285.8 0.12 38 485 5368 -40.9 -45.8 59 4.9 -41.1 285.6 285.7 274.6 286.1 0.13 39 422 6299 -47.5 -51.1 66 3.6 -47.6 288.8 288.8 276.2 289.1 0.08 40 400 6650 -49.9 -53.6 65 3.7 -50.0 325 20 290.1 290.1 276.8 290.4 0.06 41 373 7106 -53.1 -56.7 65 3.6 -53.2 291.8 291.8 277.6 291.9 0.05 42 341 7682 -55.7 -60.4 56 4.7 -55.8 295.8 295.8 279.5 295.9 0.03 43 339 7720 -55.9 -61.9 47 6.0 -56.0 320 23 296.0 296.0 279.6 296.1 0.03 44 335 7796 -55.7 -67.7 21 12.0 -55.8 297.3 297.3 280.1 297.3 0.01 45 310 8291 -56.3 -69.3 18 13.0 -56.4 303.1 303.1 282.7 303.2 0.01 46 300 8500 -55.5 -70.5 14 15.0 -55.6 320 26 307.1 307.1 284.2 307.2 0.01 47 250 9670 -50.5 -77.5 3 27.0 -50.9 310 30 331.0 331.0 292.0 331.0 0.00 48 242 9881 -50.5 -79.5 2 29.0 -50.9 334.1 334.1 292.8 334.1 0.00 49 230 10213 -47.5 -80.5 1 33.0 -48.1 343.5 343.5 295.1 343.6 0.00 50 222 10445 -48.7 -80.7 1 32.0 -49.2 345.2 345.2 295.6 345.2 0.00 51 215 10655 -47.5 -81.5 1 34.0 -48.1 350.2 350.2 296.7 350.2 0.00 52 200 11130 -48.3 -82.3 1 34.0 -48.9 300 20 356.3 356.3 298.0 356.3 0.00 53 171 12164 -49.1 -83.1 1 34.0 -49.7 371.3 371.3 300.8 371.3 0.00 54 160 12603 -47.5 -83.5 1 36.0 -48.3 381.1 381.1 302.4 381.1 0.00 55 150 13030 -48.9 -83.9 1 35.0 -49.6 315 26 385.8 385.8 303.2 385.8 0.00 56 146 13207 -49.3 -84.3 1 35.0 -50.0 388.1 388.1 303.5 388.1 0.00 57 125 14227 -48.1 -85.1 1 37.0 -49.0 407.9 407.9 306.2 407.9 0.00 58 104 15433 -49.9 -85.9 1 36.0 -50.8 426.5 426.5 308.4 426.5 0.00 59 100 15690 -48.3 -85.3 1 37.0 -49.4 295 25 434.4 434.4 309.3 434.4 0.00 60 72 17837 -51.5 -87.5 1 36.0 -52.6 470.4 470.4 312.7 470.4 0.00 61 70 18020 -50.9 -86.9 1 36.0 -52.1 295 37 475.5 475.5 313.1 475.5 0.00 62 58 19250 -49.3 -87.3 0 38.0 -50.9 505.4 505.4 315.3 505.4 0.00 63 52 19963 -51.3 -88.3 0 37.0 -52.8 516.8 516.8 316.1 516.8 0.00 64 50 20220 -48.3 -86.3 0 38.0 -50.3 290 46 529.6 529.6 316.9 529.7 0.00 65 48 20488 -47.3 -86.3 0 39.0 -49.6 538.3 538.3 317.4 538.3 0.00 66 30 23560 -50.9 -88.9 0 38.0 -53.3 320 39 605.9 605.9 320.9 605.9 0.00 67 21 25891 -48.3 -86.3 0 38.0 -52.2 678.8 678.8 323.7 678.9 0.01 68 20 26210 -50.5 -88.5 0 38.0 -53.8 320 71 681.6 681.6 323.8 681.7 0.01 69 14 28487 -58.1 -91.1 1 33.0 -60.3 729.0 729.0 325.3 729.1 0.01 70 14 28487 -54.7 -90.7 0 36.0 -57.7 740.6 740.6 325.7 740.6 0.01 71 12 29467 -56.3 -90.3 1 34.0 -59.2 768.3 768.3 326.4 768.3 0.01 72 10 30630 -53.3 -90.3 0 37.0 -57.6 315 83 820.6 820.6 327.7 820.7 0.01 73 7.9 32122 -60.7 -91.7 1 31.0 -63.3 848.3 848.3 328.4 848.4 0.01 74 7.4 32533 -56.9 -91.9 0 35.0 -60.7 879.7 879.7 329.0 879.8 0.01 75 5.2 34752 -59.9 -91.9 1 32.0 -63.7 959.6 959.7 330.5 959.8 0.02 TRP 339 7720 -55.9 -61.9 47 6.0 -56.0 320 23 296.0 296.0 279.6 296.1 0.03 WND 5.0 325 115 Sounding variables and indices 1000-500 mb thick: 5016.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 70.71 % Est. max temperature: -7.46 C = 18.58 F Sfc-Lift cond lev (LCL): 954.60 mb = 485.72 m = 1593.53 ft T: -16.07 C 700-500 lapse rate: 5.72 C/km ThetaE index: 0.20 C Layer 764.0- 756.0 mb Conv cond level (CCL): 1000.00 mb = 144.00 m = 472.44 ft Mean mixing ratio: 0.64 g/kg Conv temperature: -21.82 C = -7.28 F Cap Strength: 21.71 C Lifted Index: 21.82 C Risk: None Lifted Index @300 mb: 34.22 C Lifted Index @700 mb: 14.38 C Showalter Index: 14.26 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 18.50 C K Index: -2.90 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 106.67 J/kg Max Up Vert Vel: 14.61 m/s Conv Inhibition (B-): 77967.66 J/kg Cap Strength: 21.74 C Lift Cond Lev (LCL): 903.86 mb = 895.85 m = 2939.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42507 325 115 66.0 -94.2 1 1006 68 195 2 0.5 1.9 2 1000 144 185 9 0.8 9.0 3 979 305 205 16 6.8 14.5 4 939 610 230 9 6.9 5.8 5 925 723 250 10 9.4 3.4 6 902 914 255 8 7.7 2.1 7 866 1219 285 12 11.6 -3.1 8 850 1355 300 13 11.3 -6.5 9 831 1524 300 13 11.3 -6.5 10 797 1829 275 14 13.9 -1.2 11 765 2134 300 16 13.9 -8.0 12 734 2438 305 11 9.0 -6.3 13 704 2743 285 11 10.6 -2.8 14 700 2782 285 11 10.6 -2.8 15 618 3658 305 14 11.5 -8.0 16 592 3962 290 17 16.0 -5.8 17 567 4267 295 16 14.5 -6.8 18 520 4877 315 16 11.3 -11.3 19 500 5160 325 15 8.6 -12.3 20 476 5486 315 16 11.3 -11.3 21 435 6096 325 19 10.9 -15.6 22 415 6401 315 13 9.2 -9.2 23 400 6650 325 20 11.5 -16.4 24 344 7620 315 19 13.4 -13.4 25 339 7720 320 23 14.8 -17.6 26 300 8500 320 26 16.7 -19.9 27 271 9144 320 25 16.1 -19.2 28 250 9670 310 30 23.0 -19.3 29 247 9754 310 30 23.0 -19.3 30 225 10363 320 24 15.4 -18.4 31 215 10668 305 21 17.2 -12.0 32 200 11130 300 20 17.3 -10.0 33 196 11278 300 17 14.7 -8.5 34 187 11582 290 20 18.8 -6.8 35 178 11887 300 24 20.8 -12.0 36 155 12802 310 34 26.0 -21.9 37 150 13030 315 26 18.4 -18.4 38 148 13106 315 23 16.3 -16.3 39 142 13411 315 26 18.4 -18.4 40 135 13716 280 27 26.6 -4.7 41 123 14326 290 30 28.2 -10.3 42 118 14630 310 29 22.2 -18.6 43 107 15240 285 27 26.1 -7.0 44 100 15690 295 25 22.7 -10.6 45 98 15850 295 25 22.7 -10.6 46 85 16764 280 36 35.5 -6.3 47 70 17983 300 31 26.8 -15.5 48 70 18020 295 37 33.5 -15.6 49 67 18288 290 35 32.9 -12.0 50 56 19507 300 48 41.6 -24.0 51 53 19812 310 43 32.9 -27.6 52 51 20117 300 38 32.9 -19.0 53 50 20220 290 46 43.2 -15.7 54 48 20422 290 46 43.2 -15.7 55 42 21336 300 54 46.8 -27.0 56 37 22250 315 53 37.5 -37.5 57 33 22860 305 48 39.3 -27.5 58 30 23560 320 39 25.1 -29.9 59 28 24079 320 39 25.1 -29.9 60 26 24384 300 46 39.8 -23.0 61 24 24994 315 68 48.1 -48.1 62 23 25298 320 65 41.8 -49.8 63 21 25908 310 71 54.4 -45.6 64 20 26210 320 71 45.6 -54.4 65 18 26822 325 73 41.9 -59.8 66 17 27432 320 66 42.4 -50.6 67 16 27737 310 64 49.0 -41.1 68 15 28042 300 70 60.6 -35.0 69 13 28956 300 77 66.7 -38.5 70 12 29261 310 81 62.0 -52.1 71 12 29566 320 64 41.1 -49.0 72 10 30630 315 83 58.7 -58.7 Wind Parameters Energy-Hel index: -6.67 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20251210.00.gif