UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 1 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 -21 SFC 995 22 -6.1 -12.1 62 6.0 -7.7 155 9 267.4 267.7 265.7 271.6 1.52 2 925 584 -11.3 -14.1 80 2.8 -12.0 160 16 267.8 268.0 265.7 271.6 1.39 3 872 1033 -15.5 -16.2 94 0.7 -15.6 267.9 268.1 265.6 271.4 1.24 4 850 1225 -17.3 -18.3 92 1.0 -17.5 175 18 268.0 268.2 265.3 271.0 1.06 5 846 1260 -17.5 -18.9 89 1.4 -17.8 268.2 268.3 265.3 271.0 1.01 6 829 1412 -18.3 -21.6 75 3.3 -18.8 268.9 269.0 265.5 271.2 0.82 7 797 1704 -20.9 -22.4 88 1.5 -21.1 269.2 269.3 265.6 271.4 0.79 8 763 2025 -23.5 -27.3 71 3.8 -24.0 269.7 269.8 265.6 271.3 0.53 9 719 2456 -27.3 -31.3 69 4.0 -27.7 270.2 270.2 265.6 271.3 0.39 10 700 2648 -29.1 -31.7 78 2.6 -29.3 175 21 270.3 270.3 265.6 271.4 0.38 11 667 2991 -32.1 -33.3 89 1.2 -32.2 270.6 270.7 265.8 271.7 0.35 12 642 3258 -34.7 -35.9 89 1.2 -34.8 270.7 270.7 265.7 271.5 0.28 13 627 3423 -35.9 -40.5 63 4.6 -36.1 271.1 271.2 265.8 271.7 0.18 14 585 3899 -40.5 -42.4 82 1.9 -40.6 271.2 271.2 265.8 271.7 0.16 15 512 4794 -47.1 -51.7 59 4.6 -47.2 273.7 273.8 267.3 274.0 0.06 16 500 4950 -48.3 -52.5 62 4.2 -48.4 180 26 274.1 274.2 267.6 274.3 0.06 17 489 5096 -49.5 -53.4 64 3.9 -49.6 274.4 274.4 267.7 274.6 0.05 18 475 5286 -49.9 -54.5 58 4.6 -50.0 276.2 276.2 268.9 276.4 0.05 19 466 5411 -50.1 -51.8 82 1.7 -50.1 277.5 277.5 269.7 277.7 0.07 20 460 5496 -50.5 -55.2 57 4.7 -50.6 278.0 278.0 270.0 278.2 0.05 21 429 5948 -52.5 -57.2 57 4.7 -52.6 281.1 281.1 271.8 281.2 0.04 22 424 6024 -52.7 -55.4 72 2.7 -52.8 281.8 281.8 272.3 281.9 0.05 23 421 6070 -52.7 -57.1 59 4.4 -52.8 282.3 282.3 272.6 282.5 0.04 24 417 6132 -52.9 -55.2 76 2.3 -52.9 282.9 282.9 272.9 283.0 0.05 25 405 6320 -52.9 -58.9 48 6.0 -53.0 285.2 285.2 274.2 285.3 0.03 26 400 6400 -53.1 -59.1 48 6.0 -53.2 190 37 286.0 286.0 274.6 286.1 0.03 27 384 6662 -54.3 -60.3 48 6.0 -54.4 190 40 287.8 287.8 275.6 287.9 0.03 28 328 7670 -55.7 -66.7 24 11.0 -55.8 299.1 299.1 281.0 299.2 0.01 29 301 8219 -54.1 -72.1 9 18.0 -54.3 308.8 308.8 284.9 308.8 0.01 30 300 8240 -54.1 -73.1 8 19.0 -54.3 195 36 309.1 309.1 285.0 309.1 0.01 31 251 9394 -50.1 -79.1 2 29.0 -50.5 331.2 331.2 292.0 331.2 0.00 32 250 9420 -50.3 -79.3 2 29.0 -50.7 205 31 331.3 331.3 292.0 331.3 0.00 33 207 10654 -49.1 -81.1 1 32.0 -49.6 351.5 351.5 297.0 351.6 0.00 34 200 10880 -49.3 -81.3 1 32.0 -49.8 215 21 354.7 354.7 297.6 354.7 0.00 35 183 11463 -48.1 -81.1 1 33.0 -48.7 365.8 365.8 299.8 365.8 0.00 36 164 12179 -51.3 -83.3 1 32.0 -51.8 372.1 372.1 300.9 372.1 0.00 37 151 12717 -50.3 -83.3 1 33.0 -50.9 382.7 382.7 302.7 382.7 0.00 38 150 12760 -49.9 -82.9 1 33.0 -50.5 185 7 384.1 384.1 302.9 384.1 0.00 39 148 12848 -48.9 -82.9 1 34.0 -49.6 387.3 387.3 303.4 387.3 0.00 40 141 13165 -50.3 -83.3 1 33.0 -51.0 390.2 390.2 303.8 390.3 0.00 41 130 13697 -48.7 -83.7 1 35.0 -49.6 402.3 402.3 305.5 402.3 0.00 42 115 14498 -51.5 -84.5 1 33.0 -52.2 411.4 411.4 306.7 411.5 0.00 43 100 15410 -49.5 -84.5 1 35.0 -50.5 255 11 432.1 432.1 309.0 432.1 0.00 44 93 15885 -50.5 -84.5 1 34.0 -51.4 439.2 439.2 309.8 439.2 0.00 45 70 17760 -45.9 -83.9 1 38.0 -47.8 335 19 486.2 486.2 314.0 486.2 0.00 46 63 18461 -44.3 -83.3 1 39.0 -46.7 504.6 504.6 315.3 504.6 0.01 47 50 19990 -48.7 -85.7 1 37.0 -50.7 345 46 528.7 528.7 316.8 528.7 0.01 48 35 22311 -54.1 -88.1 1 34.0 -55.6 571.4 571.4 319.2 571.4 0.00 49 30 23300 -54.5 -88.5 1 34.0 -56.2 350 60 596.1 596.1 320.5 596.1 0.01 50 25 24469 -55.5 -88.5 1 33.0 -57.3 625.1 625.1 321.7 625.1 0.01 51 20 25900 -53.9 -88.9 1 35.0 -56.3 355 65 671.2 671.2 323.4 671.2 0.01 52 19 26230 -53.3 -88.3 1 35.0 -56.0 683.0 683.0 323.9 683.0 0.01 53 16 27334 -55.5 -88.5 1 33.0 -58.0 710.2 710.2 324.7 710.3 0.01 54 13 28665 -53.5 -88.5 1 35.0 -57.0 760.6 760.6 326.2 760.7 0.01 55 13 28665 -50.9 -87.9 0 37.0 -55.2 769.6 769.6 326.5 769.7 0.01 56 11 29751 -52.3 -88.3 1 36.0 -56.6 802.2 802.2 327.3 802.3 0.01 57 10 30370 -50.7 -87.7 0 37.0 -55.9 10 104 830.3 830.3 328.0 830.4 0.02 58 9.7 30569 -49.9 -86.9 1 37.0 -55.5 840.6 840.6 328.2 840.8 0.02 59 8.6 31350 -53.3 -88.3 1 35.0 -58.0 856.8 856.8 328.5 856.9 0.02 60 7.1 32597 -48.9 -86.9 0 38.0 -56.1 923.2 923.2 329.8 923.4 0.03 61 5.8 33912 -53.3 -88.3 1 35.0 -59.3 958.9 958.9 330.5 959.2 0.03 62 4.6 35414 -50.5 -88.5 0 38.0 -58.7 1037.7 1037.7 331.8 1038.1 0.03 TRP 384 6662 -54.3 -60.3 48 6.0 -54.4 190 40 287.8 287.8 275.6 287.9 0.03 WND 4.0 10 129 Sounding variables and indices 1000-500 mb thick: 4971.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 76.49 % Est. max temperature: -5.32 C = 22.43 F Sfc-Lift cond lev (LCL): 904.39 mb = 755.42 m = 2478.39 ft T: -12.90 C 700-500 lapse rate: 8.34 C/km ThetaE index: 0.60 C Layer 925.0- 846.0 mb Conv cond level (CCL): 885.97 mb = 911.91 m = 2991.80 ft Mean mixing ratio: 1.42 g/kg Conv temperature: -5.63 C = 21.86 F Cap Strength: 2.04 C Lifted Index: 2.31 C Risk: None Lifted Index @300 mb: 26.62 C Lifted Index @700 mb: 0.12 C Showalter Index: 2.77 C Risk: Showers probable Total Totals Index: 61.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.00 C Cross Totals Index: 30.00 C K Index: 10.10 Risk: None Sweat Index: 302.00 Risk: Showers and thunderstorms possible Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.53 J/kg Max Up Vert Vel: 2.25 m/s Conv Inhibition (B-): 2.46 J/kg Cap Strength: 2.10 C Lift Cond Lev (LCL): 889.10 mb = 885.16 m = 2904.03 ft Lev Free Conv (LFC): 864.10 mb = 1101.33 m = 3613.24 ft Equ Level (EL): 834.10 mb = 1366.28 m = 4482.48 ft B at Equ Level: 1.93 J/kg Max Parcel Lev (MPL): 804.10 mb = 1638.60 m = 5375.92 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 4 44158 10 129 -22.4 -127.0 1 995 22 155 9 -3.8 8.2 2 959 305 155 14 -5.9 12.7 3 925 584 160 16 -5.5 15.0 4 922 610 160 17 -5.8 16.0 5 886 914 170 14 -2.4 13.8 6 851 1219 175 17 -1.5 16.9 7 850 1225 175 18 -1.6 17.9 8 783 1829 175 18 -1.6 17.9 9 751 2134 175 17 -1.5 16.9 10 720 2438 180 20 0.0 20.0 11 700 2648 175 21 -1.8 20.9 12 690 2743 175 21 -1.8 20.9 13 660 3048 165 22 -5.7 21.3 14 631 3353 180 22 0.0 22.0 15 604 3658 175 25 -2.2 24.9 16 552 4267 175 21 -1.8 20.9 17 528 4572 185 21 1.8 20.9 18 505 4877 175 25 -2.2 24.9 19 500 4950 180 26 0.0 26.0 20 460 5486 195 33 8.5 31.9 21 419 6096 190 37 6.4 36.4 22 400 6400 190 37 6.4 36.4 23 384 6662 190 40 6.9 39.4 24 364 7010 195 40 10.4 38.6 25 331 7620 185 37 3.2 36.9 26 315 7925 200 37 12.7 34.8 27 300 8240 195 36 9.3 34.8 28 261 9144 200 35 12.0 32.9 29 250 9420 205 31 13.1 28.1 30 207 10668 210 26 13.0 22.5 31 200 10880 215 21 12.0 17.2 32 197 10973 215 23 13.2 18.8 33 188 11278 210 16 8.0 13.9 34 171 11887 190 17 3.0 16.7 35 164 12192 210 26 13.0 22.5 36 156 12497 245 14 12.7 5.9 37 150 12760 185 7 0.6 7.0 38 142 13106 175 10 -0.9 10.0 39 136 13411 165 10 -2.6 9.7 40 130 13716 195 12 3.1 11.6 41 118 14326 245 11 10.0 4.6 42 113 14630 175 10 -0.9 10.0 43 108 14935 175 11 -1.0 11.0 44 103 15240 230 9 6.9 5.8 45 100 15410 255 11 10.6 2.8 46 98 15545 255 11 10.6 2.8 47 89 16154 230 10 7.7 6.4 48 85 16459 330 16 8.0 -13.9 49 78 17069 350 19 3.3 -18.7 50 74 17374 325 20 11.5 -16.4 51 71 17678 345 24 6.2 -23.2 52 70 17760 335 19 8.0 -17.2 53 68 17983 335 19 8.0 -17.2 54 65 18288 345 24 6.2 -23.2 55 62 18593 330 32 16.0 -27.7 56 51 19812 345 35 9.1 -33.8 57 50 19990 345 46 11.9 -44.4 58 43 21031 345 61 15.8 -58.9 59 41 21336 355 55 4.8 -54.8 60 37 21946 350 51 8.9 -50.2 61 31 23165 340 52 17.8 -48.9 62 30 23300 350 60 10.4 -59.1 63 23 24994 5 57 -5.0 -56.8 64 20 25900 355 65 5.7 -64.8 65 17 26822 355 68 5.9 -67.7 66 17 27127 10 60 -10.4 -59.1 67 16 27432 10 68 -11.8 -67.0 68 14 28346 10 77 -13.4 -75.8 69 12 28956 15 96 -24.8 -92.7 70 11 29870 360 92 -0.0 -92.0 71 10 30370 10 104 -18.1 -102.4 Wind Parameters Energy-Hel index: -0.16 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.20251201.12.gif