UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 2 DEC 25 Station: CYFB WMO ident: 71909 Latitude: 63.75 Longitude: -68.55 Elevation: 22.00 ------------------------------------------------------------------------------- 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 -24 SFC 994 22 -8.1 -15.1 57 7.0 -9.7 265.5 265.7 263.8 268.8 1.19 2 967 236 -9.7 -15.7 62 6.0 -11.1 266.0 266.2 264.1 269.2 1.16 3 964 260 -9.9 -18.9 48 9.0 -11.8 266.0 266.2 263.6 268.5 0.89 4 958 308 -10.3 -16.3 61 6.0 -11.6 266.1 266.3 264.1 269.2 1.12 5 925 577 -13.1 -17.2 71 4.1 -13.9 185 10 265.9 266.1 263.9 268.9 1.07 6 912 685 -14.1 -17.3 77 3.2 -14.7 266.0 266.1 263.9 269.0 1.08 7 872 1023 -17.1 -21.3 70 4.2 -17.8 266.3 266.4 263.6 268.5 0.80 8 850 1214 -18.7 -22.5 72 3.8 -19.3 150 14 266.6 266.7 263.7 268.7 0.74 9 833 1364 -20.1 -24.1 70 4.0 -20.7 266.6 266.7 263.6 268.5 0.65 10 799 1671 -23.1 -23.4 97 0.3 -23.1 266.6 266.7 263.7 268.7 0.73 11 753 2103 -26.3 -30.7 66 4.4 -26.8 267.7 267.8 263.9 268.9 0.39 12 739 2238 -27.7 -30.2 79 2.5 -27.9 267.6 267.7 263.8 268.9 0.42 13 708 2544 -30.5 -35.4 62 4.9 -30.9 267.8 267.9 263.7 268.6 0.26 14 700 2625 -31.1 -35.0 68 3.9 -31.4 165 26 268.0 268.1 263.9 268.9 0.28 15 682 2809 -32.7 -35.1 79 2.4 -32.9 268.3 268.3 264.0 269.1 0.28 16 674 2892 -33.1 -37.4 65 4.3 -33.4 268.7 268.8 264.2 269.4 0.23 17 658 3061 -34.5 -37.9 71 3.4 -34.7 269.0 269.0 264.4 269.7 0.22 18 639 3265 -36.1 -44.1 44 8.0 -36.5 269.4 269.5 264.5 269.8 0.12 19 616 3518 -38.3 -42.3 66 4.0 -38.5 269.8 269.8 264.8 270.2 0.15 20 565 4106 -43.7 -45.7 80 2.0 -43.7 270.1 270.2 265.0 270.5 0.11 21 526 4584 -46.5 -48.4 81 1.9 -46.6 272.4 272.4 266.4 272.7 0.09 22 512 4763 -46.9 -50.7 65 3.8 -47.0 274.0 274.0 267.5 274.2 0.07 23 504 4867 -46.9 -54.9 40 8.0 -47.1 275.2 275.2 268.2 275.4 0.04 24 500 4920 -46.9 -55.9 35 9.0 -47.1 165 37 275.9 275.9 268.7 276.0 0.04 25 492 5027 -46.9 -56.9 31 10.0 -47.1 277.1 277.1 269.4 277.3 0.04 26 490 5053 -46.9 -55.9 35 9.0 -47.1 277.5 277.5 269.7 277.6 0.04 27 443 5713 -51.7 -54.7 70 3.0 -51.8 279.5 279.5 270.9 279.7 0.05 28 400 6370 -53.9 -59.9 48 6.0 -54.0 170 32 284.9 284.9 274.0 285.0 0.03 29 397 6418 -54.1 -60.1 48 6.0 -54.2 170 31 285.3 285.3 274.2 285.4 0.03 30 375 6784 -53.3 -65.3 22 12.0 -53.4 291.0 291.0 277.2 291.1 0.02 31 362 7011 -53.7 -67.7 16 14.0 -53.8 293.5 293.5 278.4 293.5 0.01 32 317 7858 -55.9 -69.9 16 14.0 -56.1 301.8 301.8 282.1 301.8 0.01 33 300 8210 -53.9 -71.9 9 18.0 -54.1 180 29 309.4 309.4 285.1 309.4 0.01 34 279 8679 -51.1 -78.1 3 27.0 -51.4 319.9 319.9 288.7 319.9 0.00 35 260 9136 -52.5 -79.5 2 27.0 -52.8 324.4 324.4 290.1 324.4 0.00 36 250 9390 -51.9 -79.9 2 28.0 -52.2 175 22 328.9 328.9 291.4 328.9 0.00 37 243 9574 -51.9 -79.9 2 28.0 -52.2 331.6 331.6 292.2 331.6 0.00 38 233 9848 -49.1 -80.1 1 31.0 -49.6 339.8 339.8 294.3 339.9 0.00 39 220 10226 -48.1 -80.1 1 32.0 -48.7 347.0 347.0 296.0 347.0 0.00 40 202 10785 -50.9 -81.9 1 31.0 -51.3 351.2 351.2 296.9 351.2 0.00 41 200 10850 -50.1 -82.1 1 32.0 -50.6 175 13 353.4 353.4 297.4 353.4 0.00 42 184 11394 -49.7 -82.7 1 33.0 -50.3 362.6 362.6 299.2 362.6 0.00 43 167 12025 -51.3 -83.3 1 32.0 -51.8 370.1 370.1 300.6 370.1 0.00 44 163 12184 -47.7 -82.7 1 35.0 -48.4 378.8 378.8 302.1 378.8 0.00 45 161 12265 -47.5 -82.5 1 35.0 -48.3 380.4 380.4 302.3 380.4 0.00 46 150 12730 -49.5 -83.5 1 34.0 -50.2 190 12 384.8 384.8 303.0 384.8 0.00 47 140 13180 -51.5 -84.5 1 33.0 -52.1 388.9 388.9 303.6 388.9 0.00 48 133 13513 -50.5 -84.5 1 34.0 -51.2 396.5 396.5 304.7 396.5 0.00 49 132 13563 -48.9 -83.9 1 35.0 -49.7 400.2 400.2 305.2 400.2 0.00 50 123 14024 -51.1 -85.1 1 34.0 -51.8 404.3 404.3 305.8 404.3 0.00 51 111 14696 -48.5 -84.5 1 36.0 -49.5 421.3 421.3 307.9 421.3 0.00 52 100 15380 -49.9 -84.9 1 35.0 -50.8 220 5 431.3 431.3 309.0 431.3 0.00 53 70 17730 -46.7 -84.7 1 38.0 -48.5 340 35 484.5 484.5 313.8 484.5 0.00 54 66 18121 -45.3 -84.3 0 39.0 -47.4 495.7 495.7 314.7 495.8 0.00 55 50 19960 -48.1 -86.1 0 38.0 -50.1 330 52 530.1 530.1 316.9 530.1 0.00 56 30 23280 -54.1 -88.1 1 34.0 -55.8 355 51 597.2 597.2 320.5 597.2 0.01 57 24 24709 -55.1 -89.1 1 34.0 -57.0 633.6 633.6 322.0 633.6 0.01 58 20 25880 -52.5 -88.5 1 36.0 -55.3 355 67 675.5 675.5 323.6 675.5 0.01 59 13 28683 -48.1 -87.1 0 39.0 -53.5 779.3 779.3 326.7 779.4 0.02 60 10 30400 -50.3 -87.3 0 37.0 -55.7 5 82 831.8 831.8 328.0 832.0 0.02 61 9.7 30599 -49.3 -87.3 0 38.0 -55.2 842.8 842.8 328.2 843.0 0.02 62 7.0 32711 -54.9 -88.9 1 34.0 -59.6 902.1 902.1 329.5 902.3 0.02 63 6.5 33187 -53.3 -88.3 1 35.0 -58.9 928.2 928.2 329.9 928.4 0.02 64 6.2 33489 -56.1 -89.1 1 33.0 -60.7 928.8 928.8 329.9 929.0 0.02 65 5.1 34740 -53.1 -90.1 0 37.0 -59.6 995.8 995.8 331.1 996.0 0.02 TRP 397 6418 -54.1 -60.1 48 6.0 -54.2 170 31 285.3 285.3 274.2 285.4 0.03 WND 5.0 10 114 Sounding variables and indices 1000-500 mb thick: 4944.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 71.05 % Est. max temperature: -7.03 C = 19.35 F Sfc-Lift cond lev (LCL): 888.64 mb = 880.32 m = 2888.17 ft T: -15.84 C 700-500 lapse rate: 6.88 C/km ThetaE index: 0.68 C Layer 964.0- 958.0 mb Conv cond level (CCL): 861.52 mb = 1113.39 m = 3652.81 ft Mean mixing ratio: 1.09 g/kg Conv temperature: -7.20 C = 19.05 F Cap Strength: 5.32 C Lifted Index: 5.81 C Risk: None Lifted Index @300 mb: 28.64 C Lifted Index @700 mb: 0.23 C Showalter Index: 6.05 C Risk: None Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 24.40 C K Index: 1.80 Risk: None Sweat Index: 137.00 Risk: None Energy Index: 1.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.33 J/kg Max Up Vert Vel: 2.16 m/s Conv Inhibition (B-): 8.21 J/kg Cap Strength: 4.85 C Lift Cond Lev (LCL): 867.79 mb = 1059.15 m = 3474.86 ft Lev Free Conv (LFC): 812.79 mb = 1545.13 m = 5069.26 ft Equ Level (EL): 782.79 mb = 1820.36 m = 5972.25 ft B at Equ Level: 2.27 J/kg Max Parcel Lev (MPL): 752.79 mb = 2104.72 m = 6905.17 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42344 10 114 -19.8 -112.3 1 925 577 185 10 0.9 10.0 2 850 1214 150 14 -7.0 12.1 3 700 2625 165 26 -6.7 25.1 4 500 4920 165 37 -9.6 35.7 5 417 6096 5 -393888512 34329644.0 392389632.0 6 1017 305 195 16 4.1 15.5 7 971 610 175 10 -0.9 10.0 8 926 914 155 13 -5.5 11.8 9 884 1219 150 14 -7.0 12.1 10 843 1524 140 17 -10.9 13.0 11 805 1829 145 22 -12.6 18.0 12 768 2134 160 24 -8.2 22.6 13 733 2438 160 24 -8.2 22.6 14 699 2743 155 29 -12.3 26.3 15 607 3658 160 40 -13.7 37.6 16 553 4267 155 37 -15.6 33.5 17 503 4877 155 38 -16.1 34.4 18 458 5486 180 29 0.0 29.0 19 417 6096 180 31 0.0 31.0 20 400 6370 170 32 -5.6 31.5 21 397 6418 170 31 -5.4 30.5 22 329 7620 165 34 -8.8 32.8 23 300 8210 180 29 0.0 29.0 24 272 8839 180 31 0.0 31.0 25 260 9144 200 26 8.9 24.4 26 250 9390 175 22 -1.9 21.9 27 248 9449 175 22 -1.9 21.9 28 226 10058 180 23 0.0 23.0 29 215 10363 205 17 7.2 15.4 30 206 10668 180 9 0.0 9.0 31 200 10850 175 13 -1.1 13.0 32 196 10973 175 9 -0.8 9.0 33 171 11887 200 22 7.5 20.7 34 163 12192 175 17 -1.5 16.9 35 155 12497 190 11 1.9 10.8 36 150 12730 190 12 2.1 11.8 37 148 12802 190 12 2.1 11.8 38 142 13106 225 11 7.8 7.8 39 129 13716 0 0 -0.0 -0.0 40 102 15240 280 2 2.0 -0.3 41 100 15380 220 5 3.2 3.8 42 98 15545 220 5 3.2 3.8 43 93 15850 230 10 7.7 6.4 44 89 16154 310 20 15.3 -12.9 45 85 16459 345 22 5.7 -21.3 46 77 17069 330 23 11.5 -19.9 47 74 17374 315 21 14.8 -14.8 48 71 17678 340 26 8.9 -24.4 49 70 17730 340 35 12.0 -32.9 50 61 18593 345 46 11.9 -44.4 51 56 19202 330 32 16.0 -27.7 52 54 19507 325 40 22.9 -32.8 53 50 19960 330 52 26.0 -45.0 54 44 20726 335 58 24.5 -52.6 55 42 21031 335 44 18.6 -39.9 56 40 21336 340 52 17.8 -48.9 57 39 21641 330 51 25.5 -44.2 58 37 21946 340 52 17.8 -48.9 59 32 22860 345 40 10.4 -38.6 60 30 23280 355 51 4.4 -50.8 61 28 23774 360 51 -0.0 -51.0 62 24 24689 340 56 19.2 -52.6 63 22 25298 350 69 12.0 -68.0 64 21 25603 355 63 5.5 -62.8 65 20 25880 355 67 5.8 -66.7 66 16 27432 355 67 5.8 -66.7 67 15 27737 360 70 -0.0 -70.0 68 14 28346 345 73 18.9 -70.5 69 12 28956 360 73 -0.0 -73.0 70 10 30400 5 82 -7.1 -81.7 Wind Parameters Energy-Hel index: -0.15 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//CYFB/skewt/CYFB.skewt.20251202.00.gif