UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 17 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 -2 SFC 987 68 -2.9 -3.7 94 0.8 -3.2 35 8 271.3 271.7 270.7 279.2 2.94 2 925 615 -4.3 -5.2 93 0.9 -4.6 50 15 274.9 275.4 272.7 282.6 2.80 3 850 1279 -6.1 -6.5 97 0.4 -6.2 80 15 279.8 280.2 275.4 287.5 2.76 4 817 1589 -6.1 -6.7 96 0.6 -6.3 282.9 283.4 277.2 291.0 2.83 5 775 2000 -8.1 -8.4 98 0.3 -8.2 285.1 285.5 278.0 292.7 2.61 6 700 2784 -12.7 -13.7 92 1.0 -13.0 60 23 288.4 288.8 278.6 294.1 1.89 7 511 5123 -27.3 -27.8 95 0.5 -27.4 297.9 298.0 281.5 300.4 0.76 8 501 5266 -26.3 -28.8 79 2.5 -26.7 300.8 300.9 282.7 303.1 0.71 9 500 5280 -26.5 -29.1 79 2.6 -26.9 275 3 300.7 300.9 282.6 303.0 0.69 10 457 5921 -31.1 -32.5 87 1.4 -31.3 302.8 302.9 283.2 304.6 0.55 11 451 6014 -31.9 -34.8 75 2.9 -32.2 303.0 303.0 283.2 304.4 0.44 12 446 6092 -32.5 -41.5 40 9.0 -33.3 303.2 303.2 283.0 304.0 0.23 13 442 6155 -32.1 -35.1 75 3.0 -32.4 304.5 304.5 283.8 305.9 0.44 14 436 6251 -33.1 -45.1 29 12.0 -34.0 304.4 304.4 283.4 304.9 0.16 15 433 6300 -33.1 -40.1 50 7.0 -33.7 305.0 305.0 283.8 305.9 0.27 16 424 6446 -34.3 -44.3 36 10.0 -35.0 305.3 305.3 283.8 305.9 0.18 17 409 6696 -35.9 -41.9 54 6.0 -36.4 306.4 306.4 284.2 307.2 0.24 18 405 6764 -36.3 -44.3 43 8.0 -36.8 306.7 306.8 284.3 307.4 0.18 19 400 6850 -36.9 -44.9 43 8.0 -37.4 185 15 307.0 307.1 284.4 307.7 0.17 20 339 7974 -45.3 -50.3 57 5.0 -45.5 310.5 310.5 285.7 310.9 0.11 21 332 8113 -46.3 -54.3 40 8.0 -46.6 311.0 311.0 285.8 311.2 0.07 22 328 8193 -46.7 -51.0 61 4.3 -46.9 311.5 311.5 286.0 311.9 0.11 23 319 8377 -47.7 -50.9 69 3.2 -47.8 312.6 312.6 286.4 313.0 0.11 24 312 8524 -48.7 -53.7 56 5.0 -48.8 313.2 313.2 286.6 313.5 0.08 25 300 8780 -51.1 -54.2 69 3.1 -51.2 305 7 313.3 313.3 286.6 313.6 0.08 26 282 9182 -54.7 -57.3 73 2.6 -54.8 313.7 313.8 286.7 314.0 0.06 27 274 9367 -56.3 -60.1 62 3.8 -56.3 314.0 314.0 286.8 314.2 0.04 28 259 9725 -57.5 -62.5 53 5.0 -57.6 317.4 317.4 287.9 317.5 0.03 29 252 9899 -57.9 -64.9 40 7.0 -58.0 265 8 319.3 319.3 288.5 319.4 0.02 30 250 9950 -57.5 -65.5 35 8.0 -57.6 280 10 320.6 320.6 288.9 320.7 0.02 31 249 9975 -57.7 -65.7 35 8.0 -57.8 320.7 320.7 289.0 320.7 0.02 32 240 10208 -52.7 -68.7 13 16.0 -52.9 331.6 331.6 292.2 331.6 0.02 33 239 10235 -52.5 -68.5 13 16.0 -52.8 332.3 332.3 292.3 332.3 0.02 34 235 10343 -53.3 -68.3 14 15.0 -53.5 332.7 332.7 292.4 332.7 0.02 35 232 10425 -52.9 -70.9 10 18.0 -53.2 334.5 334.5 292.9 334.5 0.01 36 230 10481 -50.9 -70.9 8 20.0 -51.2 338.4 338.4 293.9 338.4 0.01 37 214 10949 -48.9 -69.9 7 21.0 -49.4 348.5 348.5 296.3 348.6 0.01 38 200 11390 -49.7 -72.7 5 23.0 -50.2 245 16 354.1 354.1 297.5 354.1 0.01 39 176 12226 -51.5 -75.5 4 24.0 -52.0 364.3 364.3 299.5 364.3 0.01 40 160 12848 -49.9 -77.9 2 28.0 -50.5 377.1 377.1 301.8 377.1 0.01 41 154 13098 -51.1 -79.1 2 28.0 -51.7 379.2 379.2 302.1 379.2 0.00 42 150 13270 -50.5 -78.5 2 28.0 -51.1 230 26 383.1 383.1 302.8 383.1 0.01 43 149 13314 -50.1 -78.1 2 28.0 -50.7 384.5 384.5 302.9 384.5 0.01 44 125 14456 -51.5 -82.5 1 31.0 -52.1 401.7 401.7 305.5 401.8 0.00 45 109 15347 -49.5 -82.5 1 33.0 -50.4 421.6 421.6 307.9 421.6 0.00 46 100 15910 -50.5 -83.5 1 33.0 -51.4 235 23 430.2 430.2 308.9 430.2 0.00 47 89 16669 -49.5 -83.5 1 34.0 -50.6 446.7 446.7 310.6 446.7 0.00 48 70 18230 -51.7 -84.7 1 33.0 -52.8 255 22 473.8 473.8 313.0 473.8 0.00 49 50 20410 -53.1 -86.1 1 33.0 -54.4 295 18 518.3 518.3 316.2 518.4 0.00 50 44 21226 -56.3 -87.3 1 31.0 -57.3 529.8 529.8 316.9 529.8 0.00 51 37 22329 -54.5 -86.5 1 32.0 -55.9 561.4 561.4 318.7 561.4 0.01 52 30 23660 -57.7 -88.7 1 31.0 -58.9 270 26 587.3 587.3 320.0 587.4 0.00 53 27 24323 -59.3 -88.3 1 29.0 -60.4 600.8 600.8 320.6 600.8 0.01 54 20 26200 -60.1 -89.1 1 29.0 -61.4 305 27 652.2 652.2 322.7 652.3 0.01 55 12 29368 -62.1 -90.1 1 28.0 -63.7 747.7 747.7 325.8 747.8 0.01 56 10 30490 -63.7 -90.7 1 27.0 -65.3 315 41 781.8 781.8 326.8 781.9 0.01 57 9.4 30868 -65.1 -91.1 2 26.0 -66.5 790.4 790.4 327.0 790.5 0.01 58 4.4 35521 -62.7 -90.7 1 28.0 -66.0 993.4 993.4 331.1 993.6 0.02 TRP 252 9899 -57.9 -64.9 40 7.0 -58.0 265 8 319.3 319.3 288.5 319.4 0.02 WND 4.0 325 66 Sounding variables and indices 1000-500 mb thick: 5282.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.43 inches Sfc-500 mean rel hum: 94.30 % Est. max temperature: 6.79 C = 44.23 F Sfc-Lift cond lev (LCL): 974.48 mb = 175.68 m = 576.36 ft T: -3.18 C 700-500 lapse rate: 5.53 C/km Conv cond level (CCL): 798.62 mb = 1766.23 m = 5794.63 ft Mean mixing ratio: 2.84 g/kg Conv temperature: 9.66 C = 49.39 F Cap Strength: 15.87 C Lifted Index: 15.78 C Risk: None Lifted Index @300 mb: 22.18 C Lifted Index @700 mb: 8.43 C Showalter Index: 11.57 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 20.00 C K Index: 12.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.62 J/kg Max Up Vert Vel: 6.87 m/s Conv Inhibition (B-): 68287.38 J/kg Cap Strength: 15.35 C Lift Cond Lev (LCL): 923.19 mb = 630.36 m = 2068.10 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 44139 325 66 37.9 -54.1 1 987 68 35 8 -4.6 -6.6 2 960 305 60 16 -13.9 -8.0 3 926 610 50 15 -11.5 -9.6 4 925 615 50 15 -11.5 -9.6 5 890 914 65 23 -20.8 -9.7 6 856 1219 80 15 -14.8 -2.6 7 850 1279 80 15 -14.8 -2.6 8 792 1829 55 25 -20.5 -14.3 9 761 2134 55 27 -22.1 -15.5 10 732 2438 65 24 -21.8 -10.1 11 704 2743 60 24 -20.8 -12.0 12 700 2784 60 23 -19.9 -11.5 13 676 3048 70 20 -18.8 -6.8 14 622 3658 60 21 -18.2 -10.5 15 573 4267 85 18 -17.9 -1.6 16 550 4572 100 14 -13.8 2.4 17 528 4877 95 9 -9.0 0.8 18 507 5182 100 10 -9.8 1.7 19 500 5280 275 3 3.0 -0.3 20 445 6096 190 10 1.7 9.8 21 408 6706 185 16 1.4 15.9 22 400 6850 185 15 1.3 14.9 23 373 7315 200 13 4.4 12.2 24 357 7620 195 8 2.1 7.7 25 300 8780 305 7 5.7 -4.0 26 283 9144 325 7 4.0 -5.7 27 258 9754 355 1 0.1 -1.0 28 252 9899 265 8 8.0 0.7 29 250 9950 280 10 9.8 -1.7 30 246 10058 285 10 9.7 -2.6 31 224 10668 170 3 -0.5 3.0 32 213 10973 190 11 1.9 10.8 33 200 11390 245 16 14.5 6.8 34 194 11582 245 16 14.5 6.8 35 185 11887 255 14 13.5 3.6 36 177 12192 240 12 10.4 6.0 37 169 12497 185 10 0.9 10.0 38 150 13270 230 26 19.9 16.7 39 147 13411 220 28 18.0 21.4 40 140 13716 255 13 12.6 3.4 41 128 14326 215 12 6.9 9.8 42 122 14630 180 15 0.0 15.0 43 111 15240 205 26 11.0 23.6 44 106 15545 235 21 17.2 12.0 45 100 15910 235 23 18.8 13.2 46 96 16154 235 23 18.8 13.2 47 84 17069 250 11 10.3 3.8 48 80 17374 230 11 8.4 7.1 49 76 17678 230 25 19.2 16.1 50 73 17983 215 19 10.9 15.6 51 70 18230 255 22 21.3 5.7 52 66 18593 255 24 23.2 6.2 53 63 18898 245 14 12.7 5.9 54 60 19202 220 19 12.2 14.6 55 57 19507 245 29 26.3 12.3 56 55 19812 265 19 18.9 1.7 57 52 20117 240 17 14.7 8.5 58 50 20410 295 18 16.3 -7.6 59 50 20422 240 23 19.9 11.5 60 48 20726 275 25 24.9 -2.2 61 45 21031 255 2 1.9 0.5 62 43 21336 230 16 12.3 10.3 63 41 21641 245 22 19.9 9.3 64 39 21946 245 18 16.3 7.6 65 34 22860 310 21 16.1 -13.5 66 32 23165 245 15 13.6 6.3 67 31 23470 280 15 14.8 -2.6 68 30 23660 270 26 26.0 -0.0 69 29 23774 250 19 17.9 6.5 70 28 24079 280 27 26.6 -4.7 71 27 24384 300 24 20.8 -12.0 72 25 24689 275 15 14.9 -1.3 73 23 25298 300 31 26.8 -15.5 74 22 25603 305 27 22.1 -15.5 75 21 25908 295 16 14.5 -6.8 76 20 26200 305 27 22.1 -15.5 77 17 27127 320 30 19.3 -23.0 78 16 27432 315 24 17.0 -17.0 79 15 28042 305 32 26.2 -18.4 80 11 29870 320 44 28.3 -33.7 81 10 30490 315 41 29.0 -29.0 Wind Parameters Energy-Hel index: -1.48 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.20251017.12.gif