UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 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 35 SFC 991 68 -2.5 -3.8 91 1.3 -3.0 15 6 271.4 271.8 270.7 279.2 2.91 2 925 650 -6.1 -6.7 96 0.6 -6.3 40 8 273.1 273.5 271.1 279.9 2.50 3 912 761 -6.5 -7.1 95 0.6 -6.7 273.8 274.2 271.5 280.6 2.46 4 900 864 -4.9 -5.7 94 0.8 -5.2 276.5 276.9 273.5 284.2 2.77 5 850 1312 -6.9 -7.5 95 0.6 -7.1 45 9 278.9 279.4 274.6 286.1 2.56 6 826 1535 -8.1 -8.2 99 0.1 -8.1 279.9 280.4 275.1 287.0 2.49 7 713 2670 -12.5 -13.7 91 1.2 -12.8 287.1 287.5 278.0 292.6 1.86 8 700 2810 -13.7 -15.2 88 1.5 -14.1 45 16 287.3 287.6 277.8 292.3 1.67 9 659 3267 -16.1 -18.1 85 2.0 -16.6 289.6 289.9 278.6 293.8 1.39 10 542 4710 -26.3 -27.8 87 1.5 -26.5 294.1 294.2 279.7 296.4 0.72 11 500 5290 -29.3 -31.0 85 1.7 -29.5 195 10 297.3 297.4 281.0 299.2 0.58 12 447 6081 -33.7 -36.1 79 2.4 -33.9 301.5 301.5 282.5 302.8 0.39 13 441 6176 -34.1 -35.5 87 1.4 -34.3 302.1 302.2 282.8 303.5 0.42 14 437 6239 -34.3 -36.6 80 2.3 -34.5 302.7 302.7 283.0 304.0 0.38 15 423 6465 -36.3 -37.0 93 0.7 -36.4 302.9 303.0 283.1 304.2 0.38 16 407 6731 -38.3 -39.6 88 1.3 -38.4 303.7 303.8 283.3 304.7 0.30 17 401 6833 -39.3 -55.3 17 16.0 -39.9 303.7 303.7 283.0 303.9 0.05 18 400 6850 -39.3 -54.3 19 15.0 -39.9 210 19 303.9 303.9 283.1 304.1 0.06 19 398 6884 -39.5 -53.5 21 14.0 -40.1 304.1 304.1 283.1 304.3 0.07 20 344 7869 -44.7 -62.7 12 18.0 -45.2 310.0 310.0 285.4 310.1 0.02 21 300 8770 -51.5 -64.5 20 13.0 -51.7 260 20 312.8 312.8 286.4 312.8 0.02 22 269 9473 -56.1 -66.1 27 10.0 -56.2 316.0 316.0 287.4 316.1 0.02 23 264 9592 -56.3 -66.3 27 10.0 -56.4 275 21 317.4 317.4 287.9 317.5 0.02 24 252 9889 -55.3 -69.3 16 14.0 -55.5 323.1 323.1 289.7 323.2 0.01 25 250 9940 -54.3 -70.3 12 16.0 -54.5 260 11 325.3 325.3 290.4 325.4 0.01 26 248 9992 -53.5 -70.5 11 17.0 -53.7 327.3 327.3 290.9 327.3 0.01 27 242 10149 -54.1 -72.1 9 18.0 -54.4 328.7 328.7 291.3 328.7 0.01 28 238 10256 -51.5 -74.5 5 23.0 -51.8 334.2 334.2 292.9 334.2 0.01 29 235 10339 -51.1 -76.1 4 25.0 -51.5 336.0 336.0 293.3 336.0 0.01 30 225 10621 -51.7 -76.7 3 25.0 -52.1 339.3 339.3 294.1 339.3 0.00 31 211 11040 -49.3 -77.3 2 28.0 -49.8 349.3 349.3 296.5 349.3 0.00 32 200 11390 -50.3 -79.3 2 29.0 -50.8 215 16 353.1 353.1 297.3 353.1 0.00 33 190 11725 -51.1 -80.1 2 29.0 -51.5 357.0 357.0 298.1 357.1 0.00 34 167 12566 -50.7 -81.7 1 31.0 -51.2 371.1 371.1 300.8 371.2 0.00 35 160 12847 -49.1 -82.1 1 33.0 -49.8 378.4 378.4 302.0 378.4 0.00 36 150 13270 -50.3 -82.3 1 32.0 -50.9 220 16 383.4 383.4 302.8 383.4 0.00 37 139 13765 -51.3 -83.3 1 32.0 -51.9 390.1 390.1 303.8 390.1 0.00 38 116 14942 -49.5 -83.5 1 34.0 -50.4 414.1 414.1 307.0 414.1 0.00 39 100 15910 -50.7 -84.7 1 34.0 -51.5 230 23 429.8 429.8 308.8 429.8 0.00 40 86 16892 -50.1 -85.1 1 35.0 -51.2 449.9 449.9 310.8 449.9 0.00 41 70 18230 -51.7 -85.7 1 34.0 -52.8 210 21 473.8 473.8 313.0 473.8 0.00 42 50 20410 -53.5 -86.5 1 33.0 -54.7 265 25 517.4 517.4 316.1 517.4 0.00 43 31 23461 -56.7 -88.7 1 32.0 -58.0 584.6 584.6 319.9 584.6 0.00 44 30 23670 -54.9 -87.9 1 33.0 -56.5 290 20 595.0 595.0 320.4 595.0 0.01 45 20 26220 -59.3 -89.3 1 30.0 -60.7 305 17 654.7 654.7 322.9 654.7 0.01 46 13 28897 -63.9 -91.9 1 28.0 -65.1 724.6 724.6 325.2 724.6 0.01 47 10 30510 -63.3 -91.3 1 28.0 -64.9 310 42 783.3 783.3 326.8 783.3 0.01 48 3.5 36991 -61.5 -90.5 1 29.0 -65.7 1066.6 1066.7 332.2 1066.9 0.03 TRP 264 9592 -56.3 -66.3 27 10.0 -56.4 275 21 317.4 317.4 287.9 317.5 0.02 WND 3.0 320 69 Sounding variables and indices 1000-500 mb thick: 5255.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 90.33 % Est. max temperature: 5.43 C = 41.77 F Sfc-Lift cond lev (LCL): 970.81 mb = 241.79 m = 793.28 ft T: -3.58 C 700-500 lapse rate: 6.29 C/km ThetaE index: 0.33 C Layer 700.0- 659.0 mb Conv cond level (CCL): 930.41 mb = 600.72 m = 1970.84 ft Mean mixing ratio: 2.67 g/kg Conv temperature: -0.92 C = 30.34 F Cap Strength: 12.12 C Lifted Index: 14.27 C Risk: None Lifted Index @300 mb: 22.89 C Lifted Index @700 mb: 8.60 C Showalter Index: 9.88 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.40 C Cross Totals Index: 21.80 C K Index: 13.40 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 2.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.94 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 13.89 C Lift Cond Lev (LCL): 927.07 mb = 631.12 m = 2070.56 ft Lev Free Conv (LFC): 922.07 mb = 674.80 m = 2213.87 ft Equ Level (EL): 912.07 mb = 760.05 m = 2493.57 ft B at Equ Level: 17.88 J/kg Max Parcel Lev (MPL): 882.07 mb = 1022.00 m = 3352.99 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 3 46473 320 69 44.4 -52.9 1 991 68 15 6 -1.6 -5.8 2 929 610 30 9 -4.5 -7.8 3 925 650 40 8 -5.1 -6.1 4 894 914 30 7 -3.5 -6.1 5 860 1219 45 8 -5.7 -5.7 6 850 1312 45 9 -6.4 -6.4 7 795 1829 50 18 -13.8 -11.6 8 764 2134 50 14 -10.7 -9.0 9 735 2438 35 15 -8.6 -12.3 10 706 2743 45 15 -10.6 -10.6 11 700 2810 45 16 -11.3 -11.3 12 678 3048 50 16 -12.3 -10.3 13 650 3353 80 10 -9.8 -1.7 14 624 3658 50 6 -4.6 -3.9 15 599 3962 55 3 -2.5 -1.7 16 574 4267 40 5 -3.2 -3.8 17 529 4877 95 5 -5.0 0.4 18 500 5290 195 10 2.6 9.7 19 486 5486 195 10 2.6 9.7 20 446 6096 215 11 6.3 9.0 21 408 6706 205 20 8.5 18.1 22 400 6850 210 19 9.5 16.5 23 373 7315 215 19 10.9 15.6 24 356 7620 245 17 15.4 7.2 25 325 8230 265 24 23.9 2.1 26 300 8770 260 20 19.7 3.5 27 283 9144 255 22 21.3 5.7 28 270 9449 250 26 24.4 8.9 29 264 9592 275 21 20.9 -1.8 30 257 9754 290 13 12.2 -4.4 31 250 9940 260 11 10.8 1.9 32 245 10058 250 10 9.4 3.4 33 234 10363 255 10 9.7 2.6 34 224 10668 220 12 7.7 9.2 35 213 10973 210 7 3.5 6.1 36 203 11278 230 10 7.7 6.4 37 200 11390 215 16 9.2 13.1 38 194 11582 215 17 9.8 13.9 39 185 11887 220 10 6.4 7.7 40 177 12192 190 13 2.3 12.8 41 161 12802 240 14 12.1 7.0 42 150 13270 220 16 10.3 12.3 43 147 13411 225 16 11.3 11.3 44 140 13716 245 18 16.3 7.6 45 128 14326 205 17 7.2 15.4 46 111 15240 235 17 13.9 9.8 47 106 15545 220 20 12.9 15.3 48 101 15850 215 22 12.6 18.0 49 100 15910 230 23 17.6 14.8 50 96 16154 230 23 17.6 14.8 51 84 17069 225 16 11.3 11.3 52 80 17374 240 21 18.2 10.5 53 76 17678 225 19 13.4 13.4 54 73 17983 245 15 13.6 6.3 55 70 18230 210 21 10.5 18.2 56 69 18288 205 15 6.3 13.6 57 63 18898 225 27 19.1 19.1 58 60 19202 250 24 22.6 8.2 59 57 19507 205 14 5.9 12.7 60 55 19812 205 22 9.3 19.9 61 52 20117 240 26 22.5 13.0 62 50 20410 265 25 24.9 2.2 63 50 20422 235 30 24.6 17.2 64 43 21336 310 9 6.9 -5.8 65 41 21641 245 10 9.1 4.2 66 37 22250 285 13 12.6 -3.4 67 36 22555 240 10 8.7 5.0 68 32 23165 280 17 16.7 -3.0 69 31 23470 280 14 13.8 -2.4 70 30 23670 290 20 18.8 -6.8 71 30 23774 280 23 22.7 -4.0 72 28 24079 290 23 21.6 -7.9 73 27 24384 275 14 13.9 -1.2 74 24 24994 285 22 21.3 -5.7 75 23 25298 275 23 22.9 -2.0 76 22 25603 290 18 16.9 -6.2 77 21 25908 285 22 21.3 -5.7 78 20 26213 300 18 15.6 -9.0 79 20 26220 305 17 13.9 -9.8 80 19 26518 290 16 15.0 -5.5 81 18 26822 305 17 13.9 -9.8 82 16 27432 320 24 15.4 -18.4 83 12 29261 305 47 38.5 -27.0 84 11 29870 320 51 32.8 -39.1 85 10 30510 310 42 32.2 -27.0 Wind Parameters Energy-Hel index: -1.25 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.20251018.00.gif