UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 6 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 ------------------------------------------------------------------------------- SFC 1002 22 -10.7 -15.7 67 5.0 -11.8 360 3 262.3 262.5 261.3 265.4 1.12 1 1000 34 -9.9 -16.9 57 7.0 -11.4 15 4 263.2 263.4 261.8 266.0 1.02 2 986 143 -9.3 -16.3 57 7.0 -10.8 1 4 264.9 265.1 263.2 267.9 1.08 3 925 633 -12.7 -14.4 87 1.7 -13.1 305 2 266.3 266.5 264.7 270.0 1.35 4 915 716 -13.5 -14.7 91 1.2 -13.7 339 2 266.3 266.5 264.6 270.0 1.33 5 873 1072 -15.7 -23.7 50 8.0 -17.0 88 2 267.6 267.8 264.3 269.5 0.65 6 865 1141 -16.1 -23.1 55 7.0 -17.3 101 2 267.9 268.0 264.6 269.9 0.69 7 850 1273 -16.9 -25.9 46 9.0 -18.3 230 3 268.4 268.5 264.6 270.0 0.54 8 847 1300 -17.1 -26.1 46 9.0 -18.4 227 3 268.5 268.6 264.7 270.1 0.54 9 843 1335 -17.1 -33.1 24 16.0 -19.0 223 4 268.9 268.9 264.4 269.7 0.28 10 811 1624 -18.3 -42.3 10 24.0 -20.4 192 7 270.6 270.6 265.3 270.9 0.11 11 796 1763 -18.9 -45.9 7 27.0 -21.0 177 8 271.4 271.4 265.8 271.6 0.08 12 785 1867 -19.7 -37.7 19 18.0 -21.5 168 10 271.6 271.6 266.1 272.2 0.19 13 783 1886 -19.9 -33.9 28 14.0 -21.5 167 10 271.6 271.6 266.3 272.4 0.28 14 772 1991 -19.1 -22.8 72 3.7 -19.7 162 13 273.6 273.7 268.6 275.9 0.79 15 700 2712 -23.7 -26.1 81 2.4 -24.0 140 24 276.2 276.3 270.0 278.2 0.65 16 684 2881 -24.9 -26.6 86 1.7 -25.1 147 25 276.7 276.8 270.3 278.6 0.63 17 573 4150 -33.1 -35.8 77 2.7 -33.3 143 45 281.5 281.5 272.6 282.5 0.31 18 500 5100 -38.1 -41.4 71 3.3 -38.3 150 62 286.6 286.6 275.2 287.3 0.20 19 486 5295 -38.9 -42.7 67 3.8 -39.1 152 65 287.9 288.0 275.9 288.5 0.18 20 476 5437 -40.1 -43.4 71 3.3 -40.3 153 67 288.2 288.2 276.0 288.7 0.17 21 441 5953 -43.9 -47.3 69 3.4 -44.0 158 74 289.7 289.8 276.7 290.1 0.12 22 416 6342 -47.1 -53.1 50 6.0 -47.3 158 78 290.5 290.5 277.0 290.7 0.07 23 400 6600 -49.5 -54.5 56 5.0 -49.6 155 81 290.7 290.7 277.1 290.9 0.06 24 361 7263 -55.1 -58.9 63 3.8 -55.2 164 87 291.8 291.8 277.6 292.0 0.04 25 357 7335 -55.6 -59.6 61 4.0 -55.6 165 88 292.1 292.1 277.7 292.2 0.03 26 350 7460 -56.5 -60.8 58 4.3 -56.6 165 87 292.5 292.5 278.0 292.6 0.03 27 344 7570 -57.5 -59.3 80 1.8 -57.5 165 86 292.6 292.6 278.0 292.7 0.04 28 332 7794 -57.9 -67.9 27 10.0 -58.0 165 80 295.1 295.1 279.1 295.1 0.01 29 315 8124 -59.1 -67.1 35 8.0 -59.2 165 70 297.9 297.9 280.4 297.9 0.01 30 311 8204 -59.1 -71.1 20 12.0 -59.2 164 69 298.9 298.9 280.9 299.0 0.01 31 300 8430 -59.3 -72.3 17 13.0 -59.4 160 66 301.8 301.8 282.1 301.8 0.01 32 294 8556 -59.5 -72.5 17 13.0 -59.6 162 63 303.2 303.2 282.7 303.2 0.01 33 287 8705 -59.7 -71.7 20 12.0 -59.8 163 59 305.0 305.0 283.4 305.1 0.01 34 254 9470 -56.1 -77.1 6 21.0 -56.3 160 51 321.2 321.2 289.1 321.2 0.00 35 250 9570 -56.3 -76.3 6 20.0 -56.5 160 49 322.4 322.4 289.5 322.4 0.00 36 200 11000 -53.5 -81.5 2 28.0 -53.8 160 36 348.0 348.0 296.2 348.1 0.00 37 172 11968 -52.9 -81.9 2 29.0 -53.3 180 36 364.4 364.4 299.5 364.4 0.00 38 159 12475 -52.1 -83.1 1 31.0 -52.6 185 32 374.0 374.0 301.2 374.0 0.00 39 150 12850 -53.1 -83.1 1 30.0 -53.5 185 29 378.6 378.6 302.0 378.6 0.00 40 106 15086 -53.1 -84.1 1 31.0 -53.7 196 27 418.1 418.1 307.5 418.1 0.00 41 100 15460 -54.3 -84.3 1 30.0 -54.9 205 22 422.8 422.8 308.0 422.8 0.00 42 96 15721 -55.7 -85.7 1 30.0 -56.2 189 22 425.0 425.0 308.3 425.1 0.00 43 70 17750 -52.1 -85.1 1 33.0 -53.1 235 21 472.9 472.9 312.9 472.9 0.00 44 50 19930 -51.3 -84.3 1 33.0 -52.8 275 25 522.6 522.6 316.5 522.6 0.01 45 45 20619 -48.9 -83.9 1 35.0 -51.0 268 21 544.4 544.4 317.8 544.4 0.01 46 40 21390 -50.7 -84.7 1 34.0 -52.6 280 26 558.5 558.5 318.6 558.6 0.01 47 31 23072 -45.5 -83.5 1 38.0 -49.2 300 31 614.8 614.8 321.3 614.9 0.01 48 30 23290 -46.1 -83.1 1 37.0 -49.7 300 24 619.0 619.0 321.5 619.1 0.01 49 27 23987 -45.9 -82.9 1 37.0 -49.8 287 25 638.5 638.5 322.2 638.6 0.02 50 21 25626 -52.9 -85.9 1 33.0 -55.5 280 29 664.9 664.9 323.2 665.0 0.01 51 20 25940 -52.1 -86.1 1 34.0 -55.0 285 33 676.7 676.7 323.7 676.8 0.01 52 16 27380 -54.9 -86.9 1 32.0 -57.6 295 40 712.2 712.2 324.8 712.3 0.01 53 14 28243 -51.3 -86.3 1 35.0 -55.3 309 45 752.1 752.1 326.0 752.2 0.02 54 11 29810 -52.3 -86.3 1 34.0 -56.6 308 45 802.2 802.2 327.3 802.3 0.02 55 10 30430 -50.5 -85.5 1 35.0 -55.8 335 29 831.0 831.1 328.0 831.3 0.03 56 7.4 32373 -55.3 -87.3 1 32.0 -59.7 886.3 886.3 329.1 886.5 0.03 57 5.8 33928 -54.9 -86.9 1 32.0 -60.2 951.9 952.0 330.4 952.3 0.04 TRP 315 8124 -59.1 -67.1 35 8.0 -59.2 165 70 297.9 297.9 280.4 297.9 0.01 WND 357 7335 -55.6 -59.6 61 4.0 -55.6 165 88 292.1 292.1 277.7 292.2 0.03 Sounding variables and indices 1000-500 mb thick: 5066.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 67.75 % Est. max temperature: -4.62 C = 23.68 F Sfc-Lift cond lev (LCL): 924.46 mb = 637.45 m = 2091.33 ft T: -12.74 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.54 C Layer 915.0- 865.0 mb Conv cond level (CCL): 851.64 mb = 1258.49 m = 4128.86 ft Mean mixing ratio: 1.20 g/kg Conv temperature: -4.61 C = 23.71 F Cap Strength: 11.12 C Lifted Index: 14.67 C Risk: None Lifted Index @300 mb: 23.30 C Lifted Index @700 mb: 7.69 C Showalter Index: 13.74 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 12.20 C K Index: -7.10 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.20 J/kg Max Up Vert Vel: 3.80 m/s Conv Inhibition (B-): 79812.88 J/kg Cap Strength: 14.68 C Lift Cond Lev (LCL): 890.07 mb = 925.25 m = 3035.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 179 at 24 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 1002 22 360 3 -0.0 -3.0 | 359 27 0.5 -26.8 1 1000 34 15 4 -1.0 -3.9 | 1 28 -0.5 -27.6 2 965 305 340 4 1.4 -3.8 | 356 28 1.9 -27.5 3 928 610 300 2 1.7 -1.0 | 355 25 2.3 -24.8 4 925 633 305 2 1.6 -1.1 | 355 25 2.2 -24.9 5 891 914 60 3 -2.6 -1.5 | 5 25 -2.1 -25.3 6 856 1219 115 2 -1.8 0.8 | 3 23 -1.3 -22.9 7 850 1273 230 3 2.3 1.9 | 353 22 2.8 -21.8 8 789 1829 170 9 -1.6 8.9 | 4 15 -1.0 -14.9 9 757 2134 155 17 -7.2 15.4 | 39 11 -6.7 -8.4 10 726 2438 145 22 -12.6 18.0 | 65 13 -12.1 -5.7 11 700 2712 140 24 -15.4 18.4 | 70 16 -14.9 -5.4 12 697 2743 140 24 -15.4 18.4 | 70 16 -14.9 -5.4 13 668 3048 155 27 -11.4 24.5 | 94 11 -10.9 0.7 14 613 3658 135 36 -25.5 25.5 | 94 25 -24.9 1.7 15 562 4267 145 48 -27.5 39.3 | 120 31 -27.0 15.6 16 516 4877 145 57 -32.7 46.7 | 125 40 -32.2 22.9 17 500 5100 150 62 -31.0 53.7 | 134 43 -30.5 29.9 18 431 6096 160 76 -26.0 71.4 | 152 54 -25.5 47.7 19 400 6600 155 81 -34.2 73.4 | 146 60 -33.7 49.6 20 358 7315 165 88 -22.8 85.0 | 160 65 -22.2 61.2 21 357 7335 165 88 -22.8 85.0 | 160 65 -22.2 61.2 22 341 7620 165 85 -22.0 82.1 | 160 62 -21.5 58.3 23 315 8124 165 70 -18.1 67.6 | 158 47 -17.6 43.9 24 300 8430 160 66 -22.6 62.0 | 150 44 -22.0 38.3 25 281 8839 165 56 -14.5 54.1 | 155 33 -14.0 30.3 26 268 9144 160 57 -19.5 53.6 | 148 35 -19.0 29.8 27 250 9570 160 49 -16.8 46.0 | 144 28 -16.2 22.3 28 211 10668 170 42 -7.3 41.4 | 159 19 -6.8 17.6 29 201 10973 175 39 -3.4 38.9 | 169 15 -2.9 15.1 30 200 11000 160 36 -12.3 33.8 | 130 15 -11.8 10.1 31 192 11278 165 39 -10.1 37.7 | 145 17 -9.6 13.9 32 166 12192 185 35 3.1 34.9 | 198 12 3.6 11.1 33 150 12850 185 29 2.5 28.9 | 211 6 3.1 5.1 34 137 13411 175 25 -2.2 24.9 | 125 2 -1.7 1.1 35 131 13716 200 27 9.2 25.4 | 261 10 9.8 1.6 36 103 15240 195 27 7.0 26.1 | 253 8 7.5 2.3 37 100 15460 205 22 9.3 19.9 | 291 11 9.8 -3.8 38 99 15545 180 21 0.0 21.0 | 349 3 0.5 -2.8 39 94 15850 195 22 5.7 21.3 | 292 7 6.2 -2.5 40 90 16154 225 24 17.0 17.0 | 291 19 17.5 -6.8 41 86 16459 205 25 10.6 22.7 | 276 11 11.1 -1.1 42 78 17069 230 17 13.0 10.9 | 313 19 13.6 -12.8 43 70 17750 235 21 17.2 12.0 | 303 21 17.7 -11.7 44 68 17983 225 20 14.1 14.1 | 303 18 14.7 -9.6 45 64 18288 250 19 17.9 6.5 | 313 25 18.4 -17.3 46 59 18898 250 13 12.2 4.4 | 327 23 12.7 -19.3 47 56 19202 255 19 18.4 4.9 | 315 27 18.9 -18.8 48 50 19930 275 25 24.9 -2.2 | 316 36 25.4 -25.9 49 49 20117 245 23 20.8 9.7 | 303 26 21.4 -14.0 50 46 20422 275 24 23.9 -2.1 | 317 36 24.4 -25.9 51 44 20726 265 19 18.9 1.7 | 319 29 19.5 -22.1 52 42 21031 280 25 24.6 -4.3 | 318 38 25.1 -28.1 53 40 21336 280 27 26.6 -4.7 | 316 39 27.1 -28.5 54 39 21641 280 22 21.7 -3.8 | 321 35 22.2 -27.6 55 37 21946 265 24 23.9 2.1 | 312 33 24.4 -21.7 56 35 22250 305 27 22.1 -15.5 | 330 45 22.6 -39.3 57 31 23165 300 31 26.8 -15.5 | 325 48 27.4 -39.3 58 30 23290 300 24 20.8 -12.0 | 329 42 21.3 -35.8 59 27 24079 285 25 24.1 -6.5 | 321 39 24.7 -30.2 60 25 24384 295 18 16.3 -7.6 | 332 36 16.8 -31.4 61 21 25603 280 29 28.6 -5.0 | 315 41 29.1 -28.8 62 20 25940 285 33 31.9 -8.5 | 315 46 32.4 -32.3 63 16 27432 295 40 36.3 -16.9 | 318 55 36.8 -40.7 64 14 28042 310 47 36.0 -30.2 | 326 65 36.5 -54.0 65 11 29566 300 34 29.4 -17.0 | 324 51 30.0 -40.8 66 11 29870 310 48 36.8 -30.9 | 326 66 37.3 -54.6 67 10 30430 335 29 12.3 -26.3 | 346 52 12.8 -50.0 Wind Parameters Mean winds (0-6000m): 148.7 at 31.7 knts Storm direction: 178.7 at 23.8 knts Shear (0-3000m) pos: 2.2 neg: 3.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 111.1 neg: -48.2 tot: 62.8 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 164.01 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 ------------------------------------------------------------------------------- 500 347 4 357 27| 0.0 2.4 2.4| 1.9 -17.2 -15.2 -30.5 -0.44| 4.9 -2.2 1000 357 3 359 27| 2.4 1.2 3.6| 33.8 -17.2 16.7 16.7 0.22| 5.9 1.3 1500 347 3 357 27| 2.4 0.8 3.2| 34.5 -48.2 -13.8 -9.2 -0.13| 7.1 -0.9 2000 168 5 1 19| 1.8 2.7 4.5| 62.8 -48.2 14.5 7.3 0.15| 8.1 1.2 2500 154 8 9 17| 1.4 4.1 5.5| 90.0 -48.2 41.8 16.7 0.33| 8.6 2.8 3000 149 10 18 16| 2.2 3.4 5.6|111.1 -48.2 62.8 20.9 0.39| 8.6 3.4 4000 145 17 42 14| 2.7 3.7 6.4|166.5 -53.2 113.3 28.3 0.38| 9.3 3.5 5000 145 24 72 14| 4.0 3.0 7.0|282.6 -53.2 229.4 45.9 0.44| 9.4 4.1 6000 149 32 102 16| 4.9 2.5 7.4|478.8 -53.2 425.6 70.9 0.50| 9.5 4.8 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251206.12.gif