UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 18 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 57 SFC 994 68 -3.9 -4.5 96 0.6 -4.1 350 5 269.7 270.2 269.4 277.1 2.75 2 984 153 -3.1 -3.8 95 0.7 -3.4 271.3 271.8 270.7 279.2 2.93 3 925 672 -5.5 -6.0 96 0.5 -5.7 40 4 273.7 274.1 271.7 280.9 2.64 4 876 1097 -7.5 -7.6 99 0.1 -7.5 275.9 276.3 272.8 282.8 2.46 5 850 1332 -7.1 -8.0 93 0.9 -7.4 75 7 278.7 279.1 274.3 285.6 2.46 6 833 1489 -7.1 -8.4 90 1.3 -7.5 280.3 280.7 275.2 287.2 2.43 7 795 1852 -9.5 -10.5 92 1.0 -9.8 281.5 281.9 275.5 287.7 2.16 8 700 2824 -15.3 -16.4 91 1.1 -15.6 70 8 285.5 285.8 276.7 290.0 1.51 9 643 3460 -19.1 -22.1 77 3.0 -19.7 288.3 288.4 277.3 291.4 1.01 10 577 4259 -22.9 -24.9 84 2.0 -23.2 292.9 293.0 279.4 295.6 0.88 11 535 4807 -27.5 -27.9 96 0.4 -27.6 293.8 293.9 279.6 296.1 0.72 12 500 5290 -30.5 -31.5 91 1.0 -30.6 160 6 295.9 296.0 280.3 297.6 0.55 13 490 5434 -31.5 -33.4 83 1.9 -31.7 296.3 296.4 280.4 297.9 0.47 14 480 5580 -32.7 -33.6 92 0.9 -32.8 296.6 296.7 280.5 298.2 0.47 15 474 5668 -33.3 -39.3 55 6.0 -33.8 296.9 297.0 280.4 297.8 0.27 16 469 5743 -33.3 -52.3 13 19.0 -34.3 297.8 297.9 280.5 298.1 0.06 17 400 6850 -39.3 -59.3 10 20.0 -40.0 235 12 303.9 303.9 283.0 304.0 0.03 18 388 7057 -40.3 -59.3 11 19.0 -40.9 305.3 305.3 283.5 305.4 0.03 19 300 8760 -52.5 -64.5 22 12.0 -52.7 240 18 311.3 311.4 285.8 311.4 0.02 20 283 9135 -55.1 -65.1 28 10.0 -55.2 235 18 312.9 312.9 286.4 312.9 0.02 21 250 9930 -53.3 -70.3 11 17.0 -53.5 260 11 326.8 326.8 290.8 326.9 0.01 22 200 11380 -50.1 -80.1 2 30.0 -50.6 185 18 353.4 353.4 297.4 353.4 0.00 23 189 11747 -51.3 -80.3 2 29.0 -51.7 357.3 357.3 298.1 357.3 0.00 24 155 13036 -48.9 -80.9 1 32.0 -49.6 382.2 382.2 302.6 382.2 0.00 25 150 13250 -49.5 -81.5 1 32.0 -50.2 215 23 384.8 384.8 303.0 384.8 0.00 26 128 14287 -49.9 -82.9 1 33.0 -50.7 401.9 401.9 305.5 401.9 0.00 27 117 14877 -47.7 -81.7 1 34.0 -48.7 416.4 416.4 307.3 416.5 0.00 28 100 15910 -48.7 -82.7 1 34.0 -49.8 205 22 433.6 433.6 309.2 433.7 0.00 29 84 17053 -51.5 -83.5 1 32.0 -52.4 450.1 450.1 310.8 450.1 0.00 30 78 17536 -51.1 -84.1 1 33.0 -52.1 460.6 460.6 311.8 460.6 0.00 31 70 18240 -52.1 -84.1 1 32.0 -53.1 240 23 472.9 472.9 312.9 473.0 0.00 32 64 18817 -54.3 -85.3 1 31.0 -55.2 480.4 480.4 313.5 480.4 0.00 33 50 20400 -53.7 -85.7 1 32.0 -54.9 235 21 516.9 516.9 316.1 517.0 0.01 34 48 20662 -52.3 -85.3 1 33.0 -53.7 526.3 526.3 316.7 526.4 0.01 35 30 23660 -57.3 -87.3 1 30.0 -58.5 260 16 588.4 588.4 320.0 588.5 0.01 36 20 26220 -59.7 -88.7 1 29.0 -61.0 270 21 653.4 653.4 322.8 653.5 0.01 37 13 28892 -63.3 -90.3 1 27.0 -64.6 726.6 726.6 325.3 726.7 0.01 38 10 30510 -62.1 -90.1 1 28.0 -64.0 315 48 787.7 787.7 327.0 787.8 0.01 39 8.5 31517 -61.1 -90.1 1 29.0 -63.4 829.1 829.1 328.0 829.2 0.01 40 4.4 35588 -63.1 -90.1 1 27.0 -66.2 991.5 991.5 331.1 991.8 0.03 TRP 283 9135 -55.1 -65.1 28 10.0 -55.2 235 18 312.9 312.9 286.4 312.9 0.02 WND 4.0 340 67 Sounding variables and indices 1000-500 mb thick: 5233.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 90.08 % Est. max temperature: 5.64 C = 42.16 F Sfc-Lift cond lev (LCL): 984.55 mb = 148.55 m = 487.36 ft T: -3.14 C 700-500 lapse rate: 6.16 C/km Conv cond level (CCL): 921.17 mb = 704.41 m = 2311.02 ft Mean mixing ratio: 2.72 g/kg Conv temperature: 0.24 C = 32.43 F Cap Strength: 11.86 C Lifted Index: 13.13 C Risk: None Lifted Index @300 mb: 21.98 C Lifted Index @700 mb: 7.09 C Showalter Index: 9.03 C Risk: None Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 22.50 C K Index: 14.30 Risk: None Sweat Index: 20.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.13 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 92092.70 J/kg Cap Strength: 12.95 C Lift Cond Lev (LCL): 934.61 mb = 585.25 m = 1920.09 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 4 44196 340 67 22.9 -63.0 1 994 68 350 5 0.9 -4.9 2 966 305 10 7 -1.2 -6.9 3 932 610 30 5 -2.5 -4.3 4 925 672 40 4 -2.6 -3.1 5 897 914 40 5 -3.2 -3.8 6 862 1219 80 8 -7.9 -1.4 7 850 1332 75 7 -6.8 -1.8 8 797 1829 65 8 -7.3 -3.4 9 766 2134 80 8 -7.9 -1.4 10 736 2438 70 8 -7.5 -2.7 11 707 2743 85 7 -7.0 -0.6 12 700 2824 70 8 -7.5 -2.7 13 625 3658 10 8 -1.4 -7.9 14 599 3962 15 15 -3.9 -14.5 15 575 4267 60 10 -8.7 -5.0 16 529 4877 5 6 -0.5 -6.0 17 500 5290 160 6 -2.1 5.6 18 465 5791 175 1 -0.1 1.0 19 446 6096 230 4 3.1 2.6 20 408 6706 225 10 7.1 7.1 21 400 6850 235 12 9.8 6.9 22 373 7315 250 13 12.2 4.4 23 356 7620 245 14 12.7 5.9 24 325 8230 255 15 14.5 3.9 25 300 8760 240 18 15.6 9.0 26 283 9135 235 18 14.7 10.3 27 283 9144 240 16 13.9 8.0 28 269 9449 250 19 17.9 6.5 29 257 9754 240 14 12.1 7.0 30 250 9930 260 11 10.8 1.9 31 245 10058 265 12 12.0 1.0 32 234 10363 230 10 7.7 6.4 33 223 10668 240 9 7.8 4.5 34 213 10973 165 10 -2.6 9.7 35 203 11278 185 12 1.0 12.0 36 200 11380 185 18 1.6 17.9 37 194 11582 200 19 6.5 17.9 38 185 11887 210 17 8.5 14.7 39 168 12497 215 15 8.6 12.3 40 153 13106 195 16 4.1 15.5 41 150 13250 215 23 13.2 18.8 42 146 13411 215 22 12.6 18.0 43 133 14021 210 21 10.5 18.2 44 122 14630 235 22 18.0 12.6 45 116 14935 210 27 13.5 23.4 46 111 15240 230 25 19.2 16.1 47 106 15545 260 15 14.8 2.6 48 101 15850 205 20 8.5 18.1 49 100 15910 205 22 9.3 19.9 50 96 16154 205 22 9.3 19.9 51 92 16459 220 29 18.6 22.2 52 88 16764 245 12 10.9 5.1 53 84 17069 195 13 3.4 12.6 54 80 17374 210 25 12.5 21.7 55 76 17678 210 26 13.0 22.5 56 70 18240 240 23 19.9 11.5 57 69 18288 240 27 23.4 13.5 58 66 18593 230 23 17.6 14.8 59 60 19202 265 20 19.9 1.7 60 57 19507 230 27 20.7 17.4 61 55 19812 265 22 21.9 1.9 62 50 20400 235 21 17.2 12.0 63 50 20422 220 15 9.6 11.5 64 45 21031 270 21 21.0 -0.0 65 43 21336 265 9 9.0 0.8 66 41 21641 180 10 0.0 10.0 67 39 21946 250 17 16.0 5.8 68 37 22250 265 21 20.9 1.8 69 36 22555 280 12 11.8 -2.1 70 34 22860 255 13 12.6 3.4 71 30 23660 260 16 15.8 2.8 72 29 23774 240 10 8.7 5.0 73 27 24384 290 28 26.3 -9.6 74 25 24689 300 24 20.8 -12.0 75 24 24994 315 13 9.2 -9.2 76 23 25298 275 15 14.9 -1.3 77 22 25603 305 10 8.2 -5.7 78 21 25908 270 12 12.0 -0.0 79 20 26213 255 15 14.5 3.9 80 20 26220 270 21 21.0 -0.0 81 18 26822 290 27 25.4 -9.2 82 17 27127 310 24 18.4 -15.4 83 16 27432 295 19 17.2 -8.0 84 16 27737 280 26 25.6 -4.5 85 15 28042 300 26 22.5 -13.0 86 14 28346 290 29 27.3 -9.9 87 13 28956 310 35 26.8 -22.5 88 12 29566 325 48 27.5 -39.3 89 10 30510 315 48 33.9 -33.9 Wind Parameters Energy-Hel index: -1.07 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.20251018.12.gif