UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 21 OCT 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 ------------------------------------------------------------------------------- 0 1000 82 SFC 997 68 -3.7 -4.5 94 0.8 -4.0 30 2 269.7 270.1 269.3 277.1 2.74 2 931 640 -7.3 -7.3 100 0.0 -7.3 271.3 271.7 269.8 277.8 2.37 3 925 693 -7.5 -7.6 99 0.1 -7.5 90 7 271.6 272.0 269.9 278.0 2.33 4 894 958 -8.1 -8.5 97 0.4 -8.2 273.7 274.1 271.1 279.9 2.25 5 882 1063 -7.9 -10.5 82 2.6 -8.7 274.9 275.3 271.4 280.4 1.94 6 870 1169 -8.5 -12.5 73 4.0 -9.6 275.4 275.7 271.2 280.2 1.68 7 850 1349 -9.9 -12.9 79 3.0 -10.7 125 11 275.8 276.1 271.4 280.5 1.66 8 824 1588 -11.1 -11.1 100 0.0 -11.1 277.0 277.3 272.6 282.6 1.98 9 814 1682 -11.5 -12.0 96 0.5 -11.6 277.5 277.8 272.8 282.8 1.87 10 808 1739 -10.9 -14.0 78 3.1 -11.7 278.7 279.0 273.1 283.3 1.60 11 805 1767 -10.3 -19.3 48 9.0 -12.3 279.7 279.8 272.7 282.7 1.03 12 802 1796 -10.1 -14.0 73 3.9 -11.2 280.2 280.5 273.9 284.9 1.61 13 749 2321 -12.1 -14.8 80 2.7 -12.8 283.5 283.8 275.7 288.3 1.62 14 700 2834 -16.9 -17.2 98 0.3 -17.0 235 11 283.8 284.0 275.6 288.0 1.42 15 695 2888 -17.3 -17.3 100 0.0 -17.3 283.9 284.2 275.7 288.1 1.41 16 653 3353 -20.5 -21.4 92 0.9 -20.7 285.4 285.6 275.9 288.6 1.06 17 651 3376 -18.7 -23.2 68 4.5 -19.6 287.7 287.8 276.9 290.5 0.91 18 647 3422 -18.9 -22.6 73 3.7 -19.6 288.0 288.1 277.1 290.9 0.96 19 631 3608 -20.1 -29.1 45 9.0 -21.5 288.7 288.8 276.9 290.4 0.55 20 624 3691 -20.3 -26.3 59 6.0 -21.3 289.4 289.5 277.4 291.6 0.72 21 585 4166 -23.5 -31.5 48 8.0 -24.6 291.0 291.1 277.9 292.5 0.47 22 574 4305 -24.7 -37.7 29 13.0 -26.1 291.2 291.2 277.7 292.1 0.26 23 566 4407 -25.1 -32.1 52 7.0 -26.0 291.9 292.0 278.3 293.4 0.46 24 564 4433 -25.5 -34.5 43 9.0 -26.6 291.7 291.8 278.1 292.9 0.36 25 556 4537 -26.1 -32.1 57 6.0 -26.9 292.2 292.3 278.5 293.7 0.47 26 540 4747 -27.5 -33.5 57 6.0 -28.2 293.0 293.1 278.8 294.4 0.42 27 517 5061 -28.3 -45.3 18 17.0 -29.6 295.7 295.7 279.6 296.1 0.13 28 503 5257 -29.3 -46.3 18 17.0 -30.6 296.8 296.8 280.1 297.2 0.12 29 500 5300 -29.7 -46.7 18 17.0 -30.9 255 21 296.8 296.8 280.1 297.2 0.11 30 489 5458 -30.9 -40.9 37 10.0 -31.7 297.2 297.3 280.4 298.0 0.22 31 487 5487 -30.9 -46.9 19 16.0 -32.0 297.6 297.6 280.4 298.0 0.12 32 480 5590 -31.3 -45.3 24 14.0 -32.3 298.3 298.4 280.8 298.8 0.14 33 478 5619 -31.1 -47.1 19 16.0 -32.2 298.9 299.0 281.0 299.4 0.11 34 474 5679 -31.3 -50.3 14 19.0 -32.5 299.4 299.4 281.2 299.7 0.08 35 448 6076 -33.9 -41.9 44 8.0 -34.5 301.0 301.1 282.1 301.8 0.22 36 412 6657 -38.1 -42.2 65 4.1 -38.4 302.9 302.9 282.9 303.7 0.23 37 400 6860 -39.3 -45.3 53 6.0 -39.6 270 30 303.9 303.9 283.2 304.5 0.17 38 379 7226 -41.9 -47.9 52 6.0 -42.2 305.2 305.2 283.7 305.7 0.13 39 357 7627 -45.1 -48.5 69 3.4 -45.2 306.2 306.2 284.1 306.6 0.13 40 330 8147 -48.5 -52.5 63 4.0 -48.6 308.5 308.5 284.9 308.8 0.09 41 327 8207 -48.9 -52.5 66 3.6 -49.0 308.7 308.7 284.9 309.1 0.09 42 312 8514 -49.1 -65.1 14 16.0 -49.4 312.6 312.6 286.3 312.7 0.02 43 310 8556 -49.1 -65.1 14 16.0 -49.4 313.2 313.2 286.5 313.3 0.02 44 300 8770 -50.5 -57.5 43 7.0 -50.7 270 31 314.2 314.2 286.9 314.4 0.05 45 255 9814 -56.3 -63.3 41 7.0 -56.4 275 28 320.5 320.6 288.9 320.7 0.03 46 250 9940 -55.3 -65.3 28 10.0 -55.5 275 27 323.9 323.9 289.9 323.9 0.02 47 248 9991 -55.3 -66.3 24 11.0 -55.5 324.6 324.6 290.2 324.7 0.02 48 231 10444 -56.7 -68.7 21 12.0 -56.9 329.1 329.1 291.5 329.2 0.02 49 223 10669 -54.3 -71.3 11 17.0 -54.5 336.1 336.2 293.4 336.2 0.01 50 217 10844 -54.7 -72.7 9 18.0 -54.9 338.2 338.2 293.9 338.2 0.01 51 204 11242 -52.3 -76.3 4 24.0 -52.7 348.0 348.0 296.2 348.0 0.01 52 200 11370 -52.5 -76.5 4 24.0 -52.9 265 22 349.6 349.6 296.5 349.7 0.01 53 194 11566 -52.9 -76.9 4 24.0 -53.2 352.1 352.1 297.1 352.1 0.01 54 170 12421 -51.1 -79.1 2 28.0 -51.6 368.6 368.6 300.3 368.6 0.00 55 158 12894 -52.7 -80.7 2 28.0 -53.1 373.7 373.7 301.2 373.7 0.00 56 150 13230 -51.9 -79.9 2 28.0 -52.4 255 16 380.6 380.6 302.3 380.7 0.00 57 144 13493 -52.5 -80.5 2 28.0 -53.0 384.1 384.1 302.9 384.1 0.00 58 132 14057 -49.9 -79.9 2 30.0 -50.6 398.4 398.4 305.0 398.4 0.01 59 100 15860 -51.7 -82.7 1 31.0 -52.5 220 18 427.8 427.8 308.6 427.9 0.00 60 79 17402 -49.5 -82.5 1 33.0 -50.7 462.2 462.2 312.0 462.2 0.01 61 70 18190 -52.9 -83.9 1 31.0 -53.8 185 20 471.2 471.2 312.7 471.2 0.00 62 67 18471 -53.3 -84.3 1 31.0 -54.2 476.3 476.3 313.1 476.3 0.00 63 50 20360 -50.9 -83.9 1 33.0 -52.5 250 13 523.5 523.5 316.5 523.6 0.01 64 49 20491 -50.5 -83.5 1 33.0 -52.1 527.5 527.5 316.8 527.5 0.01 65 30 23660 -52.5 -85.5 1 33.0 -54.5 225 14 601.5 601.5 320.7 601.6 0.01 66 20 26250 -55.9 -86.9 1 31.0 -57.9 270 14 665.1 665.1 323.3 665.1 0.01 67 10 30640 -59.7 -88.7 1 29.0 -62.1 305 33 796.7 796.7 327.1 796.8 0.01 68 9.9 30703 -59.9 -88.9 1 29.0 -62.3 798.2 798.3 327.2 798.4 0.01 69 3.7 36911 -55.7 -87.7 1 32.0 -62.1 1078.6 1078.6 332.3 1079.1 0.05 TRP 255 9814 -56.3 -63.3 41 7.0 -56.4 275 28 320.5 320.6 288.9 320.7 0.03 WND 3.0 320 67 Sounding variables and indices 1000-500 mb thick: 5218.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 72.32 % Est. max temperature: 2.52 C = 36.54 F Sfc-Lift cond lev (LCL): 984.32 mb = 174.84 m = 573.63 ft T: -4.37 C 700-500 lapse rate: 5.19 C/km ThetaE index: 0.63 C Layer 805.0- 802.0 mb Conv cond level (CCL): 942.86 mb = 533.91 m = 1751.64 ft Mean mixing ratio: 2.47 g/kg Conv temperature: -2.34 C = 27.78 F Cap Strength: 15.91 C Lifted Index: 15.87 C Risk: None Lifted Index @300 mb: 25.71 C Lifted Index @700 mb: 7.34 C Showalter Index: 13.82 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 16.80 C K Index: 6.60 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.04 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 15.86 C Lift Cond Lev (LCL): 940.82 mb = 551.95 m = 1810.83 ft Lev Free Conv (LFC): 935.82 mb = 596.41 m = 1956.71 ft Equ Level (EL): 925.82 mb = 685.65 m = 2249.46 ft B at Equ Level: 13.63 J/kg Max Parcel Lev (MPL): 885.82 mb = 1029.30 m = 3376.93 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 3 46522 320 67 43.1 -51.3 1 997 68 30 2 -1.0 -1.7 2 969 305 80 1 -1.0 -0.2 3 934 610 75 5 -4.8 -1.3 4 925 693 90 7 -7.0 0.0 5 899 914 90 11 -11.0 0.0 6 864 1219 105 11 -10.6 2.8 7 850 1349 125 11 -9.0 6.3 8 798 1829 260 4 3.9 0.7 9 767 2134 250 4 3.8 1.4 10 737 2438 265 10 10.0 0.9 11 708 2743 245 11 10.0 4.6 12 700 2834 235 11 9.0 6.3 13 652 3353 260 15 14.8 2.6 14 626 3658 260 16 15.8 2.8 15 600 3962 280 13 12.8 -2.3 16 576 4267 280 16 15.8 -2.8 17 552 4572 285 17 16.4 -4.4 18 530 4877 270 19 19.0 -0.0 19 508 5182 250 18 16.9 6.2 20 500 5300 255 21 20.3 5.4 21 487 5486 255 21 20.3 5.4 22 446 6096 280 23 22.7 -4.0 23 409 6706 265 30 29.9 2.6 24 400 6860 270 30 30.0 -0.0 25 357 7620 275 32 31.9 -2.8 26 300 8770 270 31 31.0 -0.0 27 283 9144 265 31 30.9 2.7 28 270 9449 275 35 34.9 -3.1 29 255 9814 275 28 27.9 -2.4 30 250 9940 275 27 26.9 -2.4 31 245 10058 275 28 27.9 -2.4 32 223 10668 255 30 29.0 7.8 33 213 10973 255 30 29.0 7.8 34 203 11278 275 20 19.9 -1.7 35 200 11370 265 22 21.9 1.9 36 185 11887 250 20 18.8 6.8 37 160 12802 245 12 10.9 5.1 38 150 13230 255 16 15.5 4.1 39 146 13411 255 16 15.5 4.1 40 133 14021 220 27 17.4 20.7 41 127 14326 240 14 12.1 7.0 42 121 14630 245 16 14.5 6.8 43 115 14935 205 15 6.3 13.6 44 110 15240 200 25 8.6 23.5 45 105 15545 235 18 14.7 10.3 46 100 15860 220 18 11.6 13.8 47 96 16154 220 18 11.6 13.8 48 87 16764 230 16 12.3 10.3 49 83 17069 225 17 12.0 12.0 50 79 17374 225 12 8.5 8.5 51 76 17678 235 18 14.7 10.3 52 70 18190 185 20 1.7 19.9 53 66 18593 185 20 1.7 19.9 54 63 18898 215 25 14.3 20.5 55 60 19202 235 17 13.9 9.8 56 57 19507 205 17 7.2 15.4 57 52 20117 230 24 18.4 15.4 58 50 20360 250 13 12.2 4.4 59 50 20422 235 20 16.4 11.5 60 47 20726 250 13 12.2 4.4 61 45 21031 225 12 8.5 8.5 62 43 21336 240 15 13.0 7.5 63 39 21946 190 10 1.7 9.8 64 36 22555 245 13 11.8 5.5 65 34 22860 205 17 7.2 15.4 66 32 23165 220 25 16.1 19.2 67 30 23660 225 14 9.9 9.9 68 29 23774 245 15 13.6 6.3 69 28 24079 220 12 7.7 9.2 70 26 24689 275 10 10.0 -0.9 71 24 24994 290 12 11.3 -4.1 72 23 25298 245 13 11.8 5.5 73 22 25603 265 15 14.9 1.3 74 21 25908 265 15 14.9 1.3 75 20 26213 295 17 15.4 -7.2 76 20 26250 270 14 14.0 -0.0 77 19 26518 275 12 12.0 -1.0 78 18 26822 265 28 27.9 2.4 79 17 27127 275 23 22.9 -2.0 80 17 27432 270 18 18.0 -0.0 81 15 28042 270 22 22.0 -0.0 82 13 28956 300 25 21.7 -12.5 83 12 29261 270 24 24.0 -0.0 84 11 29870 300 34 29.4 -17.0 85 10 30640 305 33 27.0 -18.9 Wind Parameters Energy-Hel index: -0.88 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.20251021.00.gif