UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 5 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 -75 SFC 988 22 -7.3 -13.3 62 6.0 -8.8 175 18 266.8 267.0 265.0 270.6 1.39 2 985 46 -7.3 -14.3 57 7.0 -9.0 175 18 267.0 267.2 265.0 270.5 1.28 3 925 529 -11.9 -15.6 74 3.7 -12.7 170 19 267.1 267.3 265.0 270.5 1.22 4 882 890 -15.3 -16.2 93 0.9 -15.5 170 22 267.3 267.5 265.1 270.7 1.22 5 875 951 -15.7 -18.4 80 2.7 -16.2 170 22 267.5 267.6 264.8 270.3 1.02 6 850 1168 -17.7 -19.1 89 1.4 -18.0 170 22 267.6 267.8 264.9 270.4 0.99 7 845 1212 -18.1 -19.2 91 1.1 -18.3 170 22 267.6 267.8 264.9 270.4 0.99 8 806 1563 -20.3 -21.4 91 1.1 -20.5 148 22 268.9 269.1 265.6 271.4 0.86 9 777 1834 -21.3 -25.0 72 3.7 -21.8 135 28 270.7 270.8 266.4 272.6 0.65 10 774 1863 -21.5 -24.6 76 3.1 -22.0 135 29 270.8 270.9 266.5 272.7 0.67 11 700 2594 -27.7 -29.0 89 1.3 -27.8 130 41 271.8 271.9 266.9 273.3 0.50 12 696 2635 -28.1 -29.0 92 0.9 -28.2 130 42 271.8 271.9 266.9 273.3 0.50 13 661 3004 -31.5 -32.9 87 1.4 -31.6 130 46 272.0 272.1 266.8 273.1 0.36 14 659 3025 -31.7 -35.0 73 3.3 -32.0 130 47 272.0 272.1 266.7 272.9 0.30 15 656 3058 -31.9 -43.9 29 12.0 -32.6 130 47 272.2 272.2 266.4 272.5 0.12 16 655 3069 -31.7 -52.7 11 21.0 -32.6 130 47 272.5 272.5 266.4 272.7 0.04 17 591 3792 -34.9 -56.9 9 22.0 -35.6 146 49 276.9 276.9 269.3 277.0 0.03 18 539 4433 -37.1 -54.1 15 17.0 -37.7 151 55 281.7 281.7 272.2 281.8 0.05 19 500 4950 -40.5 -55.5 18 15.0 -40.9 155 57 283.7 283.7 273.3 283.8 0.04 20 471 5355 -42.7 -61.7 11 19.0 -43.1 157 56 285.8 285.8 274.5 285.9 0.02 21 407 6326 -48.7 -57.7 34 9.0 -48.9 160 53 290.3 290.3 276.9 290.4 0.04 22 400 6440 -48.9 -58.9 30 10.0 -49.1 160 52 291.4 291.4 277.4 291.6 0.03 23 376 6843 -51.3 -60.3 33 9.0 -51.5 160 54 293.5 293.5 278.4 293.6 0.03 24 353 7251 -52.1 -67.1 15 15.0 -52.3 160 55 297.7 297.7 280.4 297.8 0.01 25 326 7762 -54.3 -66.6 21 12.3 -54.4 155 61 301.6 301.6 282.0 301.6 0.02 26 314 8001 -55.3 -66.3 24 11.0 -55.4 156 59 303.4 303.4 282.8 303.5 0.02 27 305 8185 -56.1 -66.1 27 10.0 -56.2 160 55 304.8 304.8 283.4 304.9 0.02 28 300 8290 -56.3 -69.3 18 13.0 -56.4 160 53 306.0 306.0 283.8 306.0 0.01 29 266 9060 -54.7 -77.7 4 23.0 -54.9 160 49 319.0 319.0 288.4 319.0 0.00 30 250 9460 -52.3 -80.3 2 28.0 -52.6 165 52 328.3 328.3 291.2 328.3 0.00 31 234 9890 -50.3 -80.3 2 30.0 -50.7 172 42 337.6 337.6 293.7 337.6 0.00 32 204 10782 -52.7 -82.7 1 30.0 -53.1 158 26 347.3 347.3 296.0 347.3 0.00 33 202 10845 -51.7 -82.7 1 31.0 -52.1 156 24 349.9 349.9 296.6 349.9 0.00 34 200 10910 -51.9 -82.9 1 31.0 -52.3 155 23 350.6 350.6 296.8 350.6 0.00 35 194 11107 -52.1 -83.1 1 31.0 -52.5 172 26 353.3 353.3 297.4 353.3 0.00 36 179 11630 -50.5 -83.5 1 33.0 -51.0 180 29 364.2 364.2 299.5 364.2 0.00 37 173 11852 -51.7 -83.7 1 32.0 -52.2 180 22 365.8 365.8 299.8 365.8 0.00 38 168 12043 -50.1 -83.1 1 33.0 -50.7 180 17 371.5 371.5 300.8 371.5 0.00 39 151 12737 -52.3 -84.3 1 32.0 -52.8 188 12 379.2 379.2 302.1 379.2 0.00 40 150 12780 -51.1 -84.1 1 33.0 -51.7 190 12 382.0 382.0 302.6 382.0 0.00 41 146 12955 -50.9 -83.9 1 33.0 -51.5 180 11 385.3 385.3 303.1 385.3 0.00 42 140 13227 -52.3 -84.3 1 32.0 -52.8 198 11 387.5 387.5 303.4 387.5 0.00 43 116 14440 -52.7 -85.7 1 33.0 -53.3 177 13 408.2 408.2 306.3 408.2 0.00 44 100 15400 -50.9 -85.9 1 35.0 -51.8 235 13 429.4 429.4 308.8 429.4 0.00 45 87 16305 -52.1 -86.1 1 34.0 -52.9 280 10 444.4 444.4 310.3 444.4 0.00 46 70 17720 -50.3 -86.3 1 36.0 -51.5 275 19 476.8 476.8 313.2 476.8 0.00 47 62 18507 -52.1 -87.1 1 35.0 -53.2 271 18 489.6 489.6 314.2 489.6 0.00 48 50 19900 -51.1 -87.1 1 36.0 -52.7 305 27 523.1 523.1 316.5 523.1 0.00 49 30 23260 -46.3 -85.3 0 39.0 -49.8 340 42 618.4 618.4 321.4 618.5 0.01 50 28 23718 -45.3 -84.3 0 39.0 -49.4 340 42 633.5 633.5 322.0 633.6 0.01 51 22 25317 -47.5 -86.5 0 39.0 -51.5 343 53 672.2 672.2 323.5 672.3 0.01 52 20 25950 -44.5 -84.5 0 40.0 -49.8 355 58 700.0 700.0 324.4 700.1 0.02 53 17 27042 -42.9 -82.9 0 40.0 -49.5 354 59 738.4 738.4 325.6 738.6 0.02 54 15 27893 -38.9 -80.9 0 42.0 -47.9 7 77 778.6 778.6 326.7 778.9 0.04 55 10 30620 -47.9 -86.9 0 39.0 -54.3 350 59 840.7 840.8 328.2 840.9 0.02 56 9.3 31098 -48.9 -86.9 0 38.0 -55.1 854.6 854.6 328.5 854.8 0.02 57 7.3 32714 -41.5 -82.5 0 41.0 -52.5 946.1 946.1 330.3 946.7 0.06 58 6.0 34048 -40.5 -81.5 0 41.0 -53.0 1005.0 1005.0 331.2 1006.0 0.09 59 5.7 34397 -41.9 -82.9 0 41.0 -53.8 1013.7 1013.7 331.4 1014.5 0.07 TRP 305 8185 -56.1 -66.1 27 10.0 -56.2 160 55 304.8 304.8 283.4 304.9 0.02 WND 326 7762 -54.3 -66.6 21 12.3 -54.4 155 61 301.6 301.6 282.0 301.6 0.02 Sounding variables and indices 1000-500 mb thick: 5025.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 54.06 % Est. max temperature: -6.21 C = 20.83 F Sfc-Lift cond lev (LCL): 897.75 mb = 756.07 m = 2480.51 ft T: -14.04 C 700-500 lapse rate: 5.43 C/km ThetaE index: 0.33 C Layer 875.0- 850.0 mb Conv cond level (CCL): 868.95 mb = 1002.61 m = 3289.36 ft Mean mixing ratio: 1.24 g/kg Conv temperature: -6.57 C = 20.18 F Cap Strength: 9.61 C Lifted Index: 10.93 C Risk: None Lifted Index @300 mb: 25.13 C Lifted Index @700 mb: 2.34 C Showalter Index: 11.04 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.80 C Cross Totals Index: 21.40 C K Index: 2.40 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.00 J/kg Max Up Vert Vel: 1.41 m/s Conv Inhibition (B-): 72515.37 J/kg Cap Strength: 10.77 C Lift Cond Lev (LCL): 874.08 mb = 958.36 m = 3144.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 179 at 31 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 988 22 175 18 -1.6 17.9 | 5 13 -1.0 -13.2 1 952 305 175 21 -1.8 20.9 | 7 10 -1.3 -10.2 2 925 529 170 19 -3.3 18.7 | 13 13 -2.8 -12.4 3 915 610 175 19 -1.7 18.9 | 5 12 -1.1 -12.2 4 879 914 170 22 -3.8 21.7 | 19 10 -3.3 -9.5 5 850 1168 170 22 -3.8 21.7 | 19 10 -3.3 -9.5 6 844 1219 170 22 -3.8 21.7 | 19 10 -3.3 -9.5 7 810 1524 150 21 -10.5 18.2 | 38 16 -10.0 -12.9 8 777 1829 135 28 -19.8 19.8 | 60 22 -19.3 -11.3 9 745 2134 135 39 -27.6 27.6 | 83 27 -27.1 -3.5 10 715 2438 130 41 -31.4 26.4 | 81 31 -30.9 -4.8 11 700 2594 130 41 -31.4 26.4 | 81 31 -30.9 -4.8 12 685 2743 130 43 -32.9 27.6 | 84 33 -32.4 -3.5 13 656 3048 130 47 -36.0 30.2 | 89 35 -35.5 -0.9 14 601 3658 145 48 -27.5 39.3 | 107 28 -27.0 8.2 15 551 4267 150 55 -27.5 47.6 | 121 32 -27.0 16.5 16 505 4877 155 56 -23.7 50.8 | 130 30 -23.1 19.6 17 500 4950 155 57 -24.1 51.7 | 131 31 -23.6 20.5 18 421 6096 160 55 -18.8 51.7 | 138 28 -18.3 20.6 19 400 6440 160 52 -17.8 48.9 | 136 25 -17.3 17.7 20 333 7620 160 57 -19.5 53.6 | 140 29 -19.0 22.4 21 326 7762 155 61 -25.8 55.3 | 134 35 -25.3 24.2 22 318 7925 155 61 -25.8 55.3 | 134 35 -25.3 24.2 23 305 8185 160 55 -18.8 51.7 | 138 28 -18.3 20.6 24 300 8290 160 53 -18.1 49.8 | 137 26 -17.6 18.7 25 263 9144 160 49 -16.8 46.0 | 133 22 -16.2 14.9 26 250 9449 160 48 -16.4 45.1 | 131 21 -15.9 14.0 27 250 9460 165 52 -13.5 50.2 | 146 23 -12.9 19.1 28 239 9754 170 52 -9.0 51.2 | 157 22 -8.5 20.1 29 228 10058 175 30 -2.6 29.9 | 59 2 -2.1 -1.2 30 208 10668 160 28 -9.6 26.3 | 62 10 -9.1 -4.8 31 200 10910 155 23 -9.7 20.8 | 42 14 -9.2 -10.3 32 198 10973 170 25 -4.3 24.6 | 30 8 -3.8 -6.5 33 180 11582 180 30 0.0 30.0 | 335 1 0.5 -1.1 34 164 12192 180 13 0.0 13.0 | 358 18 0.5 -18.1 35 157 12497 180 13 0.0 13.0 | 358 18 0.5 -18.1 36 150 12780 190 12 2.1 11.8 | 352 19 2.6 -19.3 37 149 12802 170 10 -1.7 9.8 | 3 21 -1.2 -21.3 38 136 13411 210 12 6.0 10.4 | 343 22 6.5 -20.7 39 130 13716 180 4 0.0 4.0 | 359 27 0.5 -27.1 40 124 14021 180 10 0.0 10.0 | 359 21 0.5 -21.1 41 113 14630 175 14 -1.2 13.9 | 2 17 -0.7 -17.2 42 107 14935 230 13 10.0 8.4 | 335 25 10.5 -22.8 43 103 15240 240 9 7.8 4.5 | 343 28 8.3 -26.6 44 100 15400 235 13 10.6 7.5 | 335 26 11.2 -23.7 45 98 15545 235 13 10.6 7.5 | 335 26 11.2 -23.7 46 93 15850 235 15 12.3 8.6 | 330 26 12.8 -22.5 47 89 16154 275 9 9.0 -0.8 | 343 33 9.5 -31.9 48 85 16459 285 12 11.6 -3.1 | 341 36 12.1 -34.2 49 81 16764 280 12 11.8 -2.1 | 340 35 12.3 -33.2 50 74 17374 285 20 19.3 -5.2 | 331 41 19.8 -36.3 51 70 17678 275 17 16.9 -1.5 | 332 37 17.5 -32.6 52 70 17720 275 19 18.9 -1.7 | 329 38 19.4 -32.8 53 64 18288 260 18 17.7 3.1 | 327 33 18.2 -28.0 54 61 18593 275 18 17.9 -1.6 | 331 38 18.5 -32.7 55 53 19507 265 14 13.9 1.2 | 334 33 14.5 -29.9 56 51 19812 300 14 12.1 -7.0 | 342 40 12.6 -38.1 57 50 19900 305 27 22.1 -15.5 | 334 52 22.6 -46.6 58 44 20726 325 33 18.9 -27.0 | 342 61 19.4 -58.2 59 40 21336 315 18 12.7 -12.7 | 343 46 13.2 -43.9 60 35 22250 320 27 17.4 -20.7 | 341 55 17.9 -51.8 61 33 22555 340 35 12.0 -32.9 | 349 65 12.5 -64.0 62 32 22860 315 37 26.2 -26.2 | 335 63 26.7 -57.3 63 30 23260 340 42 14.4 -39.5 | 348 72 14.9 -70.6 64 28 23774 340 42 14.4 -39.5 | 348 72 14.9 -70.6 65 24 24689 350 45 7.8 -44.3 | 354 76 8.3 -75.4 66 21 25603 340 57 19.5 -53.6 | 347 87 20.0 -84.7 67 20 25908 350 48 8.3 -47.3 | 354 79 8.9 -78.4 68 20 25950 355 58 5.1 -57.8 | 356 89 5.6 -88.9 69 19 26213 350 62 10.8 -61.1 | 353 93 11.3 -92.2 70 18 26518 10 55 -9.6 -54.2 | 6 86 -9.0 -85.3 71 18 26822 350 53 9.2 -52.2 | 353 84 9.7 -83.3 72 16 27432 360 70 -0.0 -70.0 | 360 101 0.5 -101.1 73 15 28042 10 80 -13.9 -78.8 | 7 111 -13.4 -109.9 74 12 29566 360 58 -0.0 -58.0 | 360 89 0.5 -89.1 75 10 30620 350 59 10.2 -58.1 | 353 90 10.8 -89.2 Wind Parameters Mean winds (0-6000m): 149.0 at 41.5 knts Storm direction: 179.0 at 31.1 knts Shear (0-3000m) pos: 0.0 neg: 6.2 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 83.6 deg Storm rel helicity (0-3000m) pos: 156.8 neg: -8.9 tot: 148.0 m^2/s^2 ave: 49.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 82.93 m/s 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 ------------------------------------------------------------------------------- 500 174 20 8 12| 0.0 1.9 1.9| 4.9 0.0 4.9 9.7 0.31| 5.4 1.6 1000 173 20 10 11| 0.0 2.2 2.2| 12.3 -4.8 7.5 7.5 0.27| 5.2 1.4 1500 170 21 16 11| 0.0 3.1 3.1| 25.1 -4.8 20.3 13.6 0.38| 6.1 2.3 2000 160 22 35 12| 0.0 6.2 6.2| 99.6 -4.8 94.8 47.4 0.59| 8.8 5.2 2500 151 26 54 15| 0.0 6.4 6.4|121.6 -8.9 112.8 45.1 0.54| 8.6 4.7 3000 146 29 65 17| 0.0 6.2 6.2|156.8 -8.9 148.0 49.3 0.56| 8.2 4.6 4000 144 34 79 20| 2.1 4.7 6.8|279.2 -8.9 270.4 67.6 0.64| 8.4 5.4 5000 146 38 92 21| 2.5 3.7 6.3|348.5 -8.9 339.6 67.9 0.68| 7.6 5.2 6000 149 42 102 21| 2.3 3.1 5.4|373.8 -8.9 364.9 60.8 0.68| 6.7 4.6 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251205.00.gif