UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 3 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 -13 345 2 SFC 995 22 -15.5 -18.4 78 2.9 -16.0 345 2 258.0 258.2 257.5 260.5 0.90 2 983 114 -13.3 -16.7 76 3.4 -14.0 337 2 261.1 261.3 260.2 264.0 1.05 3 933 513 -13.9 -14.8 93 0.9 -14.1 210 3 264.4 264.7 263.2 268.0 1.30 4 925 579 -14.3 -15.2 93 0.9 -14.5 175 3 264.7 264.9 263.3 268.2 1.27 5 903 761 -15.9 -16.0 99 0.1 -15.9 168 6 264.9 265.1 263.3 268.2 1.21 6 870 1041 -17.5 -20.4 78 2.9 -18.0 152 9 266.0 266.2 263.6 268.5 0.87 7 850 1215 -18.9 -21.2 82 2.3 -19.3 135 8 266.3 266.5 263.7 268.7 0.83 8 844 1268 -19.5 -22.1 80 2.6 -19.9 128 8 266.3 266.4 263.5 268.4 0.77 9 838 1321 -19.5 -26.5 54 7.0 -20.4 116 7 266.8 266.9 263.4 268.3 0.52 10 829 1401 -20.1 -23.6 74 3.5 -20.6 96 7 267.0 267.1 263.9 269.0 0.69 11 807 1599 -21.5 -28.5 53 7.0 -22.4 48 5 267.6 267.6 263.9 268.9 0.45 12 791 1747 -22.7 -29.7 53 7.0 -23.5 12 4 267.8 267.9 263.9 269.0 0.41 13 782 1830 -23.3 -36.3 29 13.0 -24.5 352 3 268.1 268.1 263.7 268.7 0.22 14 760 2038 -25.3 -36.3 35 11.0 -26.2 3 4 268.1 268.1 263.7 268.8 0.23 15 750 2134 -26.1 -32.1 57 6.0 -26.7 10 5 268.2 268.3 264.1 269.3 0.35 16 747 2163 -26.5 -37.5 35 11.0 -27.4 14 5 268.1 268.1 263.7 268.7 0.20 17 738 2251 -27.1 -34.1 51 7.0 -27.7 28 4 268.4 268.4 264.1 269.3 0.29 18 721 2418 -28.5 -40.5 31 12.0 -29.3 56 3 268.6 268.7 264.0 269.1 0.15 19 700 2629 -30.3 -41.3 33 11.0 -31.0 360 1 268.9 269.0 264.2 269.4 0.15 20 605 3645 -39.7 -44.5 60 4.8 -39.9 95 6 269.5 269.6 264.6 269.9 0.12 21 597 3736 -40.1 -50.1 34 10.0 -40.4 107 6 270.1 270.1 264.8 270.3 0.07 22 556 4218 -42.5 -47.4 59 4.9 -42.7 167 4 272.8 272.8 266.8 273.1 0.10 23 549 4304 -42.9 -47.2 63 4.3 -43.0 172 4 273.3 273.3 267.1 273.6 0.10 24 533 4503 -43.3 -50.3 46 7.0 -43.5 145 8 275.2 275.2 268.2 275.4 0.07 25 520 4668 -44.5 -49.3 59 4.8 -44.6 139 11 275.7 275.7 268.6 275.9 0.08 26 515 4733 -44.5 -52.5 41 8.0 -44.7 143 13 276.4 276.4 269.1 276.6 0.06 27 501 4917 -45.5 -52.5 45 7.0 -45.7 150 15 277.4 277.4 269.7 277.6 0.06 28 500 4930 -45.7 -53.7 40 8.0 -45.9 150 15 277.3 277.3 269.6 277.5 0.05 29 494 5010 -45.5 -56.5 28 11.0 -45.7 149 16 278.5 278.5 270.3 278.6 0.04 30 454 5570 -47.9 -55.9 39 8.0 -48.1 142 23 282.3 282.3 272.6 282.5 0.04 31 447 5673 -48.1 -59.1 27 11.0 -48.3 144 22 283.3 283.3 273.1 283.4 0.03 32 400 6400 -51.3 -62.3 26 11.0 -51.5 160 28 288.3 288.3 275.8 288.4 0.02 33 399 6416 -51.3 -62.3 26 11.0 -51.5 160 28 288.5 288.5 275.9 288.6 0.02 34 378 6766 -53.1 -63.1 29 10.0 -53.2 159 31 290.6 290.6 277.0 290.7 0.02 35 316 7910 -56.9 -67.9 24 11.0 -57.0 145 24 300.6 300.6 281.6 300.7 0.01 36 300 8240 -55.3 -71.3 12 16.0 -55.5 150 24 307.4 307.4 284.4 307.4 0.01 37 250 9410 -52.7 -79.7 2 27.0 -53.0 175 13 327.7 327.7 291.0 327.7 0.00 38 239 9702 -50.9 -79.9 2 29.0 -51.2 177 14 334.7 334.7 293.0 334.7 0.00 39 218 10300 -52.1 -82.1 2 30.0 -52.5 144 11 341.7 341.7 294.7 341.7 0.00 40 200 10860 -51.3 -82.3 1 31.0 -51.7 180 11 351.5 351.5 297.0 351.5 0.00 41 191 11158 -51.1 -83.1 1 32.0 -51.5 181 15 356.5 356.5 298.0 356.5 0.00 42 184 11401 -49.3 -82.3 1 33.0 -49.9 185 14 363.3 363.3 299.3 363.3 0.00 43 175 11728 -51.1 -83.1 1 32.0 -51.6 193 10 365.5 365.5 299.8 365.6 0.00 44 151 12687 -50.1 -84.1 1 34.0 -50.7 248 5 383.0 383.0 302.7 383.0 0.00 45 150 12730 -50.3 -84.3 1 34.0 -50.9 250 5 383.4 383.4 302.8 383.4 0.00 46 137 13320 -51.5 -84.5 1 33.0 -52.1 242 3 391.4 391.4 304.0 391.4 0.00 47 128 13762 -49.7 -84.7 1 35.0 -50.5 257 7 402.3 402.3 305.5 402.3 0.00 48 119 14238 -50.9 -84.9 1 34.0 -51.6 308 10 408.5 408.5 306.3 408.6 0.00 49 100 15370 -50.7 -84.7 1 34.0 -51.5 315 15 429.8 429.8 308.8 429.8 0.00 50 97 15569 -49.5 -84.5 1 35.0 -50.5 313 15 435.9 435.9 309.4 435.9 0.00 51 86 16356 -50.7 -85.7 1 35.0 -51.7 303 22 448.7 448.7 310.7 448.7 0.00 52 70 17700 -50.3 -86.3 1 36.0 -51.5 325 33 476.8 476.8 313.2 476.8 0.00 53 50 19910 -48.5 -86.5 0 38.0 -50.5 320 42 529.2 529.2 316.9 529.2 0.00 54 44 20752 -47.3 -86.3 0 39.0 -49.7 320 49 551.8 551.8 318.2 551.8 0.01 55 30 23260 -51.3 -88.3 0 37.0 -53.6 330 47 604.8 604.8 320.8 604.8 0.01 56 20 25890 -51.5 -88.5 0 37.0 -54.6 345 54 678.5 678.5 323.7 678.6 0.01 57 18 26575 -52.5 -88.5 1 36.0 -55.5 341 55 696.1 696.1 324.3 696.2 0.01 58 10 30400 -50.9 -88.9 0 38.0 -56.1 340 52 829.5 829.6 328.0 829.7 0.01 59 8.8 31236 -49.1 -87.1 0 38.0 -55.4 867.4 867.4 328.8 867.6 0.02 60 6.9 32826 -50.7 -88.7 0 38.0 -57.2 923.3 923.3 329.8 923.5 0.02 61 6.4 33321 -46.1 -85.1 0 39.0 -55.2 962.8 962.9 330.6 963.3 0.04 62 5.5 34334 -43.9 -83.9 0 40.0 -54.8 1015.2 1015.3 331.4 1015.9 0.06 63 5.0 34971 -46.1 -85.4 0 39.3 -56.3 350 68 1033.1 1033.1 331.7 1033.7 0.05 64 4.8 35242 -47.1 -86.1 0 39.0 -56.9 1040.8 1040.8 331.8 1041.4 0.05 TRP 316 7910 -56.9 -67.9 24 11.0 -57.0 145 24 300.6 300.6 281.6 300.7 0.01 WND 5.0 34971 -46.1 -85.4 0 39.3 -56.3 350 68 1033.1 1033.1 331.7 1033.7 0.05 Sounding variables and indices 1000-500 mb thick: 4943.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 56.45 % Est. max temperature: -7.26 C = 18.93 F Sfc-Lift cond lev (LCL): 949.01 mb = 383.35 m = 1257.68 ft T: -13.70 C 700-500 lapse rate: 6.69 C/km ThetaE index: 0.53 C Layer 747.0- 738.0 mb Conv cond level (CCL): 995.00 mb = 22.00 m = 72.18 ft Mean mixing ratio: 1.17 g/kg Conv temperature: -15.24 C = 4.57 F Cap Strength: 9.15 C Lifted Index: 9.07 C Risk: None Lifted Index @300 mb: 29.06 C Lifted Index @700 mb: 3.14 C Showalter Index: 7.25 C Risk: None Total Totals Index: 51.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 24.50 C K Index: -5.40 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.04 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 82927.47 J/kg Cap Strength: 8.73 C Lift Cond Lev (LCL): 919.39 mb = 625.07 m = 2050.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 170 at 6 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 ---------------------------------------------------------- 0 995 22 345 2 0.5 -1.9 | 348 8 1.6 -7.8 1 959 305 320 2 1.3 -1.5 | 342 8 2.4 -7.4 2 925 579 175 3 -0.3 3.0 | 344 3 0.8 -2.8 3 921 610 170 3 -0.5 3.0 | 349 3 0.6 -2.9 4 885 914 165 10 -2.6 9.7 | 158 4 -1.5 3.8 5 850 1215 135 8 -5.7 5.7 | 88 5 -4.6 -0.2 6 850 1219 140 8 -5.1 6.1 | 94 4 -4.1 0.3 7 781 1829 350 3 0.5 -3.0 | 350 9 1.6 -8.8 8 749 2134 10 5 -0.9 -4.9 | 359 11 0.2 -10.8 9 719 2438 60 3 -2.6 -1.5 | 12 7 -1.5 -7.3 10 700 2629 360 1 -0.0 -1.0 | 351 7 1.1 -6.8 11 688 2743 20 1 -0.3 -0.9 | 354 7 0.7 -6.8 12 658 3048 0 0 -0.0 -0.0 | 350 6 1.1 -5.8 13 602 3658 100 6 -5.9 1.0 | 45 7 -4.8 -4.8 14 551 4267 175 4 -0.3 4.0 | 339 2 0.7 -1.8 15 527 4572 135 10 -7.1 7.1 | 102 6 -6.0 1.2 16 504 4877 150 15 -7.5 13.0 | 138 10 -6.4 7.2 17 500 4930 150 15 -7.5 13.0 | 138 10 -6.4 7.2 18 460 5486 140 23 -14.8 17.6 | 131 18 -13.7 11.8 19 419 6096 155 20 -8.5 18.1 | 149 14 -7.4 12.3 20 400 6400 160 28 -9.6 26.3 | 157 22 -8.5 20.5 21 381 6706 160 31 -10.6 29.1 | 158 25 -9.5 23.3 22 331 7620 150 24 -12.0 20.8 | 144 19 -10.9 15.0 23 316 7910 145 24 -13.8 19.7 | 137 19 -12.7 13.8 24 315 7925 145 27 -15.5 22.1 | 138 22 -14.4 16.3 25 300 8240 150 24 -12.0 20.8 | 144 19 -10.9 15.0 26 261 9144 175 18 -1.6 17.9 | 178 12 -0.5 12.1 27 250 9410 175 13 -1.1 13.0 | 180 7 -0.1 7.1 28 249 9449 160 20 -6.8 18.8 | 156 14 -5.8 13.0 29 237 9754 180 13 0.0 13.0 | 189 7 1.1 7.2 30 226 10058 120 10 -8.7 5.0 | 84 8 -7.6 -0.8 31 206 10668 180 13 0.0 13.0 | 189 7 1.1 7.2 32 200 10860 180 11 0.0 11.0 | 192 5 1.1 5.2 33 197 10973 175 14 -1.2 13.9 | 179 8 -0.1 8.1 34 188 11278 185 16 1.4 15.9 | 194 10 2.5 10.1 35 179 11582 185 11 1.0 11.0 | 202 6 2.0 5.1 36 150 12730 250 5 4.7 1.7 | 306 7 5.8 -4.1 37 142 13106 235 1 0.8 0.6 | 340 6 1.9 -5.3 38 123 14021 265 10 10.0 0.9 | 294 12 11.0 -5.0 39 117 14326 325 10 5.7 -8.2 | 334 16 6.8 -14.0 40 107 14935 270 13 13.0 -0.0 | 293 15 14.1 -5.8 41 102 15240 285 16 15.5 -4.1 | 301 19 16.5 -10.0 42 100 15370 315 15 10.6 -10.6 | 325 20 11.7 -16.4 43 97 15545 315 15 10.6 -10.6 | 325 20 11.7 -16.4 44 93 15850 295 12 10.9 -5.1 | 312 16 11.9 -10.9 45 89 16154 310 20 15.3 -12.9 | 319 25 16.4 -18.7 46 85 16459 300 23 19.9 -11.5 | 310 27 21.0 -17.3 47 77 17069 320 19 12.2 -14.6 | 327 24 13.3 -20.4 48 74 17374 305 20 16.4 -11.5 | 315 25 17.5 -17.3 49 70 17700 325 33 18.9 -27.0 | 329 38 20.0 -32.9 50 64 18288 330 33 16.5 -28.6 | 333 39 17.6 -34.4 51 61 18593 315 33 23.3 -23.3 | 320 38 24.4 -29.2 52 58 18898 335 34 14.4 -30.8 | 337 40 15.4 -36.6 53 50 19910 320 42 27.0 -32.2 | 324 47 28.1 -38.0 54 44 20726 320 49 31.5 -37.5 | 323 54 32.6 -43.4 55 40 21336 320 49 31.5 -37.5 | 323 54 32.6 -43.4 56 35 22250 335 48 20.3 -43.5 | 337 54 21.4 -49.3 57 32 22860 320 47 30.2 -36.0 | 323 52 31.3 -41.8 58 30 23260 330 47 23.5 -40.7 | 332 53 24.6 -46.5 59 26 24079 335 51 21.6 -46.2 | 337 57 22.6 -52.1 60 25 24384 325 55 31.5 -45.1 | 327 60 32.6 -50.9 61 23 24994 340 59 20.2 -55.4 | 341 65 21.3 -61.3 62 22 25298 350 57 9.9 -56.1 | 350 63 11.0 -62.0 63 20 25890 345 54 14.0 -52.2 | 345 60 15.0 -58.0 64 17 26822 340 56 19.2 -52.6 | 341 62 20.2 -58.5 65 16 27432 350 56 9.7 -55.1 | 350 62 10.8 -61.0 66 15 27737 340 50 17.1 -47.0 | 341 56 18.2 -52.8 67 14 28042 330 55 27.5 -47.6 | 332 61 28.6 -53.5 68 13 28651 340 62 21.2 -58.3 | 341 68 22.3 -64.1 69 10 30400 340 52 17.8 -48.9 | 341 58 18.9 -54.7 Wind Parameters Mean winds (0-6000m): 139.6 at 7.9 knts Storm direction: 169.6 at 5.9 knts Shear (0-3000m) pos: 0.5 neg: 0.1 tot: 0.6 10-3/s Storm rel Dir Shear (0-3000m): 1.3 deg Storm rel helicity (0-3000m) pos: 11.0 neg: -43.4 tot: -32.3 m^2/s^2 ave: -10.8 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.43 Bulk Shear: 13.31 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 ------------------------------------------------------------------------------- 500 306 2 338 8| 0.0 4.6 4.6| 0.0 -5.4 -5.4 -10.8 -0.51| 5.7 -2.9 1000 171 4 347 2| 0.0 5.8 5.8| 1.3 -7.3 -6.0 -6.0 0.01| 8.8 0.1 1500 148 5 56 2| 0.0 1.9 1.9| 1.3 -23.1 -21.8 -14.5 -0.35| 9.9 -3.4 2000 147 5 47 2| 0.0 0.6 0.6| 3.4 -37.5 -34.1 -17.1 -0.41| 9.3 -3.9 2500 127 5 44 4| 0.6 0.5 1.1| 10.6 -40.4 -29.8 -11.9 -0.32| 8.7 -2.8 3000 121 4 34 4| 0.5 0.1 0.6| 11.0 -43.4 -32.3 -10.8 -0.33| 7.7 -2.6 4000 116 4 32 5| 1.0 0.1 1.1| 25.8 -43.7 -18.0 -4.5 -0.14| 7.4 -1.0 5000 132 5 49 4| 1.5 0.4 1.9| 35.4 -45.1 -9.7 -1.9 -0.03| 7.7 -0.3 6000 140 8 93 4| 1.2 0.9 2.1| 53.8 -50.2 3.6 0.6 0.00| 7.4 0.0 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251203.00.gif