UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:1200Z 2 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 1005 68 -14.7 -16.4 87 1.7 -15.0 180 1 258.1 258.2 257.8 260.9 1.05 1 1000 139 -14.9 -16.4 88 1.5 -15.2 195 5 258.2 258.4 258.0 261.1 1.06 2 941 597 -17.3 -18.8 88 1.5 -17.6 260.3 260.5 259.3 262.8 0.92 3 936 637 -17.1 -18.7 87 1.6 -17.4 260.9 261.1 259.8 263.5 0.93 4 927 711 -13.1 -14.6 88 1.5 -13.5 265.7 266.0 264.2 269.4 1.33 5 925 727 -12.9 -14.5 88 1.6 -13.3 200 16 266.1 266.3 264.5 269.8 1.34 6 914 819 -11.1 -12.5 89 1.4 -11.5 268.9 269.1 266.9 273.3 1.60 7 850 1377 -10.1 -11.4 90 1.3 -10.5 205 13 275.6 275.9 271.6 280.9 1.88 8 847 1404 -9.9 -11.1 91 1.2 -10.2 276.1 276.4 272.0 281.5 1.93 9 700 2858 -16.3 -17.7 89 1.4 -16.6 230 18 284.4 284.7 275.9 288.5 1.36 10 608 3908 -20.7 -22.4 86 1.7 -21.0 291.1 291.2 278.7 294.3 1.04 11 500 5330 -28.9 -31.7 77 2.8 -29.3 290 45 297.8 297.9 281.1 299.6 0.54 12 484 5562 -30.9 -32.4 87 1.5 -31.1 298.1 298.2 281.3 299.8 0.52 13 434 6329 -36.5 -40.4 67 3.9 -36.8 300.5 300.5 281.9 301.4 0.26 14 400 6890 -40.7 -42.6 82 1.9 -40.8 285 45 302.1 302.1 282.5 302.9 0.22 15 381 7218 -43.3 -44.5 88 1.2 -43.3 302.9 302.9 282.8 303.6 0.19 16 343 7915 -48.5 -53.1 59 4.6 -48.6 305.1 305.1 283.5 305.4 0.08 17 333 8108 -50.1 -53.7 66 3.6 -50.2 305.5 305.5 283.7 305.8 0.08 18 300 8780 -54.9 -56.9 78 2.0 -54.9 280 41 308.0 308.0 284.7 308.2 0.06 19 299 8801 -55.1 -57.0 79 1.9 -55.1 308.0 308.0 284.7 308.2 0.06 20 268 9500 -58.7 -63.4 55 4.7 -58.7 280 37 312.5 312.5 286.2 312.6 0.03 21 261 9667 -59.1 -64.1 52 5.0 -59.2 314.3 314.3 286.9 314.4 0.03 22 250 9940 -56.7 -70.7 16 14.0 -56.9 290 46 321.8 321.8 289.3 321.8 0.01 23 247 10016 -55.7 -70.7 14 15.0 -55.9 324.4 324.4 290.1 324.4 0.01 24 215 10903 -51.9 -73.9 5 22.0 -52.2 343.4 343.4 295.1 343.4 0.01 25 200 11370 -51.1 -75.1 4 24.0 -51.5 290 45 351.8 351.9 297.0 351.9 0.01 26 168 12511 -49.9 -80.9 1 31.0 -50.5 371.8 371.8 300.9 371.9 0.00 27 153 13128 -46.9 -81.9 1 35.0 -47.8 387.0 387.1 303.3 387.1 0.00 28 150 13260 -46.9 -81.9 1 35.0 -47.8 295 50 389.2 389.2 303.7 389.3 0.00 29 133 14052 -48.5 -84.5 1 36.0 -49.3 400.0 400.0 305.2 400.0 0.00 30 124 14513 -46.5 -83.5 1 37.0 -47.6 411.8 411.8 306.7 411.8 0.00 31 101 15874 -45.7 -84.7 0 39.0 -47.1 438.2 438.2 309.7 438.2 0.00 32 100 15940 -45.7 -84.7 0 39.0 -47.1 305 42 439.4 439.4 309.8 439.4 0.00 33 93 16421 -46.5 -84.5 1 38.0 -47.9 447.1 447.1 310.6 447.1 0.00 34 90 16639 -44.7 -84.7 0 40.0 -46.4 454.9 454.9 311.3 454.9 0.00 35 70 18310 -46.1 -85.1 0 39.0 -48.0 295 36 485.8 485.8 313.9 485.8 0.00 36 59 19442 -48.9 -86.9 0 38.0 -50.5 503.8 503.8 315.2 503.8 0.00 37 50 20540 -45.3 -85.3 0 40.0 -48.0 290 40 536.7 536.7 317.3 536.7 0.01 38 30 23960 -41.5 -82.5 0 41.0 -46.6 300 55 631.5 631.5 322.0 631.6 0.01 39 28 24427 -40.7 -81.7 0 41.0 -46.4 646.3 646.3 322.6 646.4 0.02 40 20 26690 -44.7 -84.7 0 40.0 -50.0 280 54 699.4 699.4 324.4 699.5 0.02 41 12 30093 -48.1 -87.1 0 39.0 -53.8 797.3 797.3 327.2 797.5 0.02 42 10 31300 -46.9 -85.9 0 39.0 -53.7 275 70 844.5 844.5 328.2 844.7 0.02 43 5.5 35181 -56.1 -90.1 1 34.0 -61.1 961.2 961.2 330.5 961.4 0.02 44 4.9 35919 -53.9 -88.9 1 35.0 -60.2 1003.6 1003.6 331.2 1003.9 0.03 TRP 268 9500 -58.7 -63.4 55 4.7 -58.7 280 37 312.5 312.5 286.2 312.6 0.03 WND 4.0 275 93 Sounding variables and indices 1000-500 mb thick: 5191.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 86.81 % Est. max temperature: 2.26 C = 36.07 F Sfc-Lift cond lev (LCL): 977.56 mb = 310.07 m = 1017.27 ft T: -15.80 C 700-500 lapse rate: 5.10 C/km ThetaE index: 0.00 C Layer 1005.0- 0.0 mb Conv cond level (CCL): 970.96 mb = 361.15 m = 1184.84 ft Mean mixing ratio: 1.12 g/kg Conv temperature: -13.52 C = 7.66 F Cap Strength: 23.17 C Lifted Index: 27.21 C Risk: None Lifted Index @300 mb: 30.63 C Lifted Index @700 mb: 18.54 C Showalter Index: 14.32 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 17.50 C K Index: 6.00 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.10 J/kg Max Up Vert Vel: 10.31 m/s Conv Inhibition (B-): 81510.98 J/kg Cap Strength: 27.09 C Lift Cond Lev (LCL): 933.48 mb = 657.78 m = 2158.04 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 44284 275 93 92.6 -8.1 1 1005 68 180 1 0.0 1.0 2 1000 139 195 5 1.3 4.8 3 978 305 175 15 -1.3 14.9 4 940 610 185 27 2.4 26.9 5 925 727 200 16 5.5 15.0 6 903 914 205 16 6.8 14.5 7 868 1219 215 11 6.3 9.0 8 850 1377 205 13 5.5 11.8 9 834 1524 200 13 4.4 12.2 10 801 1829 195 15 3.9 14.5 11 770 2134 215 18 10.3 14.7 12 740 2438 220 18 11.6 13.8 13 711 2743 215 17 9.8 13.9 14 700 2858 230 18 13.8 11.6 15 682 3048 250 20 18.8 6.8 16 654 3353 245 24 21.8 10.1 17 628 3658 255 23 22.2 6.0 18 602 3962 275 24 23.9 -2.1 19 578 4267 275 28 27.9 -2.4 20 554 4572 275 28 27.9 -2.4 21 532 4877 285 35 33.8 -9.1 22 500 5330 290 45 42.3 -15.4 23 489 5486 290 46 43.2 -15.7 24 448 6096 290 43 40.4 -14.7 25 400 6890 285 45 43.5 -11.6 26 358 7620 285 40 38.6 -10.4 27 300 8780 280 41 40.4 -7.1 28 283 9144 280 38 37.4 -6.6 29 270 9449 280 39 38.4 -6.8 30 268 9500 280 37 36.4 -6.4 31 250 9940 290 46 43.2 -15.7 32 223 10668 290 53 49.8 -18.1 33 213 10973 300 49 42.4 -24.5 34 200 11370 290 45 42.3 -15.4 35 194 11582 285 46 44.4 -11.9 36 150 13260 295 50 45.3 -21.1 37 128 14326 305 46 37.7 -26.4 38 111 15240 290 43 40.4 -14.7 39 100 15940 305 42 34.4 -24.1 40 97 16154 305 42 34.4 -24.1 41 88 16764 310 29 22.2 -18.6 42 84 17069 290 33 31.0 -11.3 43 74 17983 285 47 45.4 -12.2 44 70 18310 295 36 32.6 -15.2 45 61 19202 295 35 31.7 -14.8 46 56 19812 305 43 35.2 -24.7 47 50 20540 290 40 37.6 -13.7 48 49 20726 295 36 32.6 -15.2 49 46 21031 295 49 44.4 -20.7 50 44 21336 300 41 35.5 -20.5 51 41 21946 300 36 31.2 -18.0 52 35 22860 280 49 48.3 -8.5 53 34 23165 300 58 50.2 -29.0 54 32 23470 285 54 52.2 -14.0 55 31 23774 310 54 41.4 -34.7 56 30 23960 300 55 47.6 -27.5 57 27 24689 295 49 44.4 -20.7 58 21 26213 290 65 61.1 -22.2 59 20 26690 280 54 53.2 -9.4 60 19 27127 280 54 53.2 -9.4 61 18 27432 285 52 50.2 -13.5 62 16 28346 295 38 34.4 -16.1 63 13 29566 280 63 62.0 -10.9 64 10 31300 275 70 69.7 -6.1 Wind Parameters Energy-Hel index: -3.32 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.20251202.12.gif