UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 19 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 -114 SFC 982 22 -17.3 -22.3 65 5.0 -18.0 240 10 257.2 257.3 256.2 259.0 0.65 2 925 468 -21.1 -23.3 82 2.2 -21.4 240 24 257.7 257.8 256.6 259.5 0.63 3 896 702 -23.1 -23.8 94 0.7 -23.2 258.0 258.1 256.9 259.7 0.62 4 869 925 -24.1 -27.3 75 3.2 -24.5 259.3 259.3 257.5 260.6 0.47 5 850 1086 -25.7 -28.4 78 2.7 -26.0 265 27 259.2 259.3 257.5 260.4 0.43 6 793 1964 -30.3 -30.4 99 0.1 -30.3 259.5 259.6 257.6 260.6 0.38 7 773 2279 -31.7 -33.0 88 1.3 -31.8 259.9 259.9 257.7 260.8 0.31 8 764 2421 -31.9 -36.3 65 4.4 -32.2 260.6 260.6 258.1 261.2 0.22 9 750 2645 -33.1 -37.7 63 4.6 -33.4 260.6 260.7 258.1 261.2 0.20 10 700 3459 -37.5 -40.4 74 2.9 -37.7 275 27 261.0 261.0 258.2 261.4 0.16 11 690 3508 -38.1 -40.9 75 2.8 -38.2 261.4 261.4 258.6 261.8 0.16 12 645 3742 -41.9 -45.8 66 3.9 -42.1 262.1 262.2 259.0 262.5 0.10 13 638 3781 -39.9 -48.9 38 9.0 -40.2 265.2 265.3 261.3 265.5 0.07 14 634 3804 -39.7 -48.7 38 9.0 -40.0 265.9 266.0 261.9 266.2 0.07 15 616 3910 -40.3 -47.3 47 7.0 -40.5 267.5 267.5 263.0 267.7 0.09 16 599 4016 -39.3 -52.3 24 13.0 -39.7 270.8 270.8 265.3 270.9 0.05 17 563 4259 -39.9 -58.9 11 19.0 -40.4 274.9 274.9 268.0 275.0 0.02 18 509 4674 -41.3 -61.3 10 20.0 -41.8 281.2 281.2 271.9 281.3 0.02 19 500 4750 -42.1 -62.1 10 20.0 -42.5 95 16 281.7 281.7 272.2 281.8 0.02 20 403 6200 -47.1 -68.1 7 21.0 -47.4 110 18 293.1 293.1 278.2 293.2 0.01 21 400 6250 -47.1 -68.1 7 21.0 -47.4 105 16 293.8 293.8 278.5 293.8 0.01 22 391 6401 -46.5 -69.5 6 23.0 -46.9 296.5 296.5 279.8 296.5 0.01 23 352 7093 -48.9 -69.9 7 21.0 -49.2 302.3 302.3 282.3 302.3 0.01 24 300 8150 -45.5 -76.5 2 31.0 -46.0 110 8 321.2 321.2 289.1 321.2 0.00 25 286 8467 -45.1 -77.1 2 32.0 -45.7 326.2 326.2 290.6 326.2 0.00 26 254 9247 -49.9 -79.9 2 30.0 -50.3 330.4 330.4 291.8 330.4 0.00 27 250 9350 -49.7 -79.7 2 30.0 -50.1 240 5 332.2 332.2 292.3 332.2 0.00 28 223 10098 -48.3 -81.3 1 33.0 -48.8 345.4 345.4 295.6 345.4 0.00 29 200 10810 -50.5 -82.5 1 32.0 -51.0 235 19 352.8 352.8 297.3 352.8 0.00 30 193 11042 -51.7 -82.7 1 31.0 -52.1 354.5 354.5 297.6 354.5 0.00 31 160 12255 -52.7 -83.7 1 31.0 -53.1 372.3 372.3 300.9 372.3 0.00 32 159 12295 -52.7 -83.7 1 31.0 -53.1 373.0 373.0 301.1 373.0 0.00 33 150 12670 -54.3 -84.3 1 30.0 -54.7 270 15 376.5 376.5 301.7 376.5 0.00 34 132 13485 -56.9 -84.9 2 28.0 -57.2 385.9 385.9 303.2 385.9 0.00 35 109 14697 -57.3 -86.3 1 29.0 -57.7 406.9 406.9 306.1 406.9 0.00 36 100 15240 -59.3 -87.3 1 28.0 -59.6 275 29 413.2 413.2 306.9 413.2 0.00 37 81 16550 -62.3 -88.3 2 26.0 -62.6 432.7 432.7 309.1 432.7 0.00 38 70 17450 -62.5 -88.5 2 26.0 -62.8 260 37 450.7 450.7 310.9 450.7 0.00 39 50 19510 -65.3 -89.3 2 24.0 -65.6 275 34 489.6 489.6 314.2 489.6 0.00 40 39 21013 -68.9 -90.9 3 22.0 -69.1 516.6 516.6 316.1 516.6 0.00 41 30 22600 -65.1 -91.1 2 26.0 -65.6 280 44 567.2 567.2 319.0 567.2 0.00 42 20 25040 -66.9 -92.9 1 26.0 -67.5 285 61 631.4 631.4 322.0 631.4 0.00 43 16 26392 -64.1 -92.1 1 28.0 -65.1 682.1 682.1 323.9 682.2 0.00 44 11 28665 -66.9 -92.9 1 26.0 -67.9 749.1 749.1 325.9 749.2 0.01 45 10 29240 -66.5 -93.5 1 27.0 -67.6 290 90 771.3 771.3 326.5 771.4 0.01 46 8.1 30519 -65.5 -92.5 1 27.0 -67.0 823.2 823.2 327.8 823.3 0.01 TRP 403 6200 -47.1 -68.1 7 21.0 -47.4 110 18 293.1 293.1 278.2 293.2 0.01 WND 8.0 290 106 Sounding variables and indices 1000-500 mb thick: 4864.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 56.32 % Est. max temperature: -15.17 C = 4.69 F Sfc-Lift cond lev (LCL): 904.71 mb = 630.89 m = 2069.83 ft T: -22.49 C 700-500 lapse rate: 3.56 C/km ThetaE index: 0.13 C Layer 850.0- 793.0 mb Conv cond level (CCL): 870.27 mb = 914.79 m = 3001.23 ft Mean mixing ratio: 0.63 g/kg Conv temperature: -15.29 C = 4.47 F Cap Strength: 18.04 C Lifted Index: 18.32 C Risk: None Lifted Index @300 mb: 43.78 C Lifted Index @700 mb: 1.86 C Showalter Index: 17.53 C Risk: None Total Totals Index: 30.10 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 13.70 C K Index: -14.90 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 4.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.38 J/kg Max Up Vert Vel: 2.96 m/s Conv Inhibition (B-): 71490.21 J/kg Cap Strength: 18.29 C Lift Cond Lev (LCL): 891.26 mb = 740.72 m = 2430.14 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 8 38507 290 106 99.6 -36.3 1 982 22 240 10 8.7 5.0 2 945 305 245 16 14.5 6.8 3 925 468 240 24 20.8 12.0 4 907 610 240 26 22.5 13.0 5 870 914 255 29 28.0 7.5 6 850 1086 265 27 26.9 2.4 7 841 1219 270 24 24.0 -0.0 8 820 1524 275 20 19.9 -1.7 9 800 1829 275 27 26.9 -2.4 10 780 2134 275 31 30.9 -2.7 11 761 2438 275 28 27.9 -2.4 12 742 2743 255 20 19.3 5.2 13 724 3048 245 18 16.3 7.6 14 706 3353 210 2 1.0 1.7 15 700 3459 275 27 26.9 -2.4 16 665 3658 35 9 -5.2 -7.4 17 567 4267 95 26 -25.9 2.3 18 524 4572 105 26 -25.1 6.7 19 500 4750 95 16 -15.9 1.4 20 491 4877 95 15 -14.9 1.3 21 469 5182 85 16 -15.9 -1.4 22 448 5486 85 18 -17.9 -1.6 23 428 5791 100 19 -18.7 3.3 24 409 6096 110 19 -17.9 6.5 25 403 6200 110 18 -16.9 6.2 26 400 6250 105 16 -15.5 4.1 27 391 6401 95 17 -16.9 1.5 28 373 6706 105 11 -10.6 2.8 29 356 7010 80 10 -9.8 -1.7 30 325 7620 80 11 -10.8 -1.9 31 300 8150 110 8 -7.5 2.7 32 258 9144 190 10 1.7 9.8 33 250 9350 240 5 4.3 2.5 34 246 9449 225 10 7.1 7.1 35 224 10058 105 2 -1.9 0.5 36 204 10668 215 16 9.2 13.1 37 200 10810 235 19 15.6 10.9 38 195 10973 230 20 15.3 12.9 39 186 11278 260 18 17.7 3.1 40 177 11582 270 17 17.0 -0.0 41 162 12192 245 23 20.8 9.7 42 154 12497 265 23 22.9 2.0 43 150 12670 270 15 15.0 -0.0 44 147 12802 270 16 16.0 -0.0 45 140 13106 240 17 14.7 8.5 46 133 13411 260 20 19.7 3.5 47 127 13716 255 25 24.1 6.5 48 121 14021 275 26 25.9 -2.3 49 116 14326 270 16 16.0 -0.0 50 110 14630 275 14 13.9 -1.2 51 100 15240 275 29 28.9 -2.5 52 100 15240 275 25 24.9 -2.2 53 95 15545 275 29 28.9 -2.5 54 91 15850 300 16 13.9 -8.0 55 86 16154 285 13 12.6 -3.4 56 82 16459 245 17 15.4 7.2 57 78 16764 240 29 25.1 14.5 58 74 17069 265 33 32.9 2.9 59 70 17450 260 37 36.4 6.4 60 67 17678 255 42 40.6 10.9 61 61 18288 265 46 45.8 4.0 62 50 19510 275 34 33.9 -3.0 63 48 19812 275 34 33.9 -3.0 64 43 20422 290 27 25.4 -9.2 65 41 20726 275 31 30.9 -2.7 66 37 21336 280 41 40.4 -7.1 67 32 22250 290 48 45.1 -16.4 68 30 22600 280 44 43.3 -7.6 69 26 23470 265 51 50.8 4.4 70 20 25040 285 61 58.9 -15.8 71 19 25298 290 67 63.0 -22.9 72 16 26518 280 77 75.8 -13.4 73 14 27127 300 63 54.6 -31.5 74 13 27432 285 81 78.2 -21.0 75 11 28651 295 66 59.8 -27.9 76 10 29240 290 90 84.6 -30.8 77 10 29261 280 85 83.7 -14.8 78 9 29566 285 76 73.4 -19.7 Wind Parameters Energy-Hel index: -0.27 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.20251219.00.gif