UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 7 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 -17.1 -20.4 75 3.3 -17.6 325 17 255.9 256.0 255.4 257.9 0.75 1 1000 35 -13.7 -17.6 72 3.9 -14.5 345 8 259.5 259.6 258.7 262.0 0.96 2 999 43 -12.9 -17.2 70 4.3 -13.7 347 8 260.3 260.5 259.5 263.0 0.99 3 996 66 -11.9 -16.7 67 4.8 -12.9 353 8 261.5 261.7 260.5 264.4 1.04 4 979 198 -10.1 -15.0 67 4.9 -11.2 27 6 264.7 264.8 263.2 268.0 1.22 5 951 421 -11.3 -14.8 75 3.5 -12.1 51 5 265.6 265.8 264.0 269.1 1.27 6 925 634 -10.3 -13.0 81 2.7 -11.0 35 6 268.8 269.0 266.7 273.0 1.52 7 922 659 -9.7 -12.6 79 2.9 -10.5 36 6 269.6 269.9 267.4 274.0 1.57 8 895 888 -10.9 -12.8 86 1.9 -11.4 44 10 270.7 271.0 268.1 275.1 1.59 9 869 1114 -10.9 -13.3 82 2.4 -11.5 88 11 273.0 273.3 269.5 277.4 1.58 10 850 1284 -11.1 -19.1 52 8.0 -12.8 120 12 274.5 274.7 269.5 277.4 0.99 11 834 1430 -12.1 -26.1 30 14.0 -14.5 126 13 275.0 275.1 269.0 276.6 0.54 12 808 1671 -14.1 -18.5 69 4.4 -15.0 135 16 275.3 275.5 270.2 278.5 1.10 13 798 1765 -13.7 -20.7 55 7.0 -15.1 138 18 276.7 276.9 270.8 279.4 0.92 14 795 1794 -13.5 -28.5 27 15.0 -15.9 139 18 277.3 277.3 270.3 278.7 0.46 15 778 1958 -13.9 -47.9 4 34.0 -17.1 138 17 278.5 278.6 270.4 278.8 0.06 16 760 2136 -14.5 -53.5 2 39.0 -17.7 135 14 279.8 279.8 271.1 279.9 0.03 17 743 2307 -14.9 -44.9 6 30.0 -18.0 135 15 281.1 281.2 272.0 281.5 0.09 18 700 2755 -18.1 -43.1 9 25.0 -20.5 140 16 282.4 282.5 272.8 282.8 0.12 19 626 3581 -22.3 -54.3 4 32.0 -24.4 141 22 286.8 286.8 275.0 286.9 0.04 20 500 5190 -33.9 -55.9 9 22.0 -34.8 155 32 291.7 291.7 277.6 291.8 0.04 21 442 6045 -40.9 -56.9 16 16.0 -41.4 155 33 293.3 293.3 278.4 293.5 0.04 22 432 6201 -41.7 -52.7 29 11.0 -42.1 153 33 294.2 294.3 278.9 294.5 0.07 23 427 6280 -42.3 -63.3 8 21.0 -42.8 152 32 294.5 294.5 278.9 294.5 0.02 24 400 6720 -45.5 -59.5 19 14.0 -45.8 155 36 295.9 295.9 279.6 296.0 0.03 25 348 7629 -52.9 -60.9 37 8.0 -53.0 160 42 297.9 297.9 280.4 298.0 0.03 26 345 7685 -53.1 -60.1 42 7.0 -53.2 160 42 298.3 298.3 280.7 298.5 0.03 27 337 7835 -54.1 -68.1 16 14.0 -54.2 162 44 299.0 299.0 280.9 299.0 0.01 28 308 8405 -58.1 -62.3 58 4.2 -58.2 162 49 301.2 301.2 281.9 301.3 0.03 29 300 8570 -58.7 -65.7 40 7.0 -58.7 160 51 302.6 302.6 282.4 302.7 0.02 30 294 8697 -59.5 -67.5 35 8.0 -59.6 159 51 303.2 303.2 282.7 303.3 0.01 31 289 8805 -60.3 -65.3 52 5.0 -60.3 158 52 303.6 303.6 282.8 303.6 0.02 32 284 8914 -60.5 -62.7 75 2.2 -60.5 157 52 304.8 304.8 283.4 304.9 0.03 33 275 9116 -60.3 -76.3 11 16.0 -60.4 155 53 307.9 307.9 284.5 307.9 0.00 34 257 9538 -61.3 -71.3 25 10.0 -61.4 155 52 312.5 312.5 286.2 312.5 0.01 35 250 9710 -61.9 -63.8 78 1.9 -61.9 155 51 314.0 314.0 286.8 314.2 0.03 36 248 9760 -62.1 -63.1 88 1.0 -62.1 156 52 314.5 314.5 286.9 314.6 0.03 37 243 9885 -62.5 -65.9 63 3.4 -62.6 160 54 315.7 315.7 287.3 315.8 0.02 38 239 9988 -61.9 -69.9 34 8.0 -62.0 161 53 318.1 318.1 288.1 318.2 0.01 39 232 10172 -62.3 -75.3 16 13.0 -62.4 162 51 320.2 320.2 288.8 320.2 0.01 40 226 10334 -60.5 -74.5 14 14.0 -60.6 163 49 325.4 325.4 290.4 325.4 0.01 41 221 10473 -61.3 -75.3 14 14.0 -61.4 164 48 326.2 326.2 290.6 326.3 0.01 42 206 10913 -57.7 -81.7 3 24.0 -57.9 168 45 338.5 338.5 294.0 338.5 0.00 43 200 11100 -57.5 -81.5 3 24.0 -57.7 170 45 341.7 341.7 294.7 341.7 0.00 44 182 11697 -56.5 -83.5 2 27.0 -56.8 171 41 352.7 352.7 297.2 352.7 0.00 45 158 12591 -57.9 -84.9 2 27.0 -58.2 166 27 364.9 364.9 299.7 364.9 0.00 46 150 12920 -56.5 -84.5 2 28.0 -56.8 175 23 372.7 372.7 301.1 372.7 0.00 47 132 13730 -56.1 -85.1 1 29.0 -56.5 178 29 387.3 387.3 303.4 387.3 0.00 48 122 14229 -56.3 -85.3 1 29.0 -56.7 181 26 395.8 395.8 304.6 395.8 0.00 49 117 14493 -57.9 -85.9 2 28.0 -58.2 175 28 397.6 397.6 304.9 397.6 0.00 50 111 14826 -55.7 -85.7 1 30.0 -56.2 177 24 407.8 407.8 306.2 407.8 0.00 51 104 15240 -55.3 -86.3 1 31.0 -55.8 180 15 416.2 416.2 307.3 416.2 0.00 52 100 15490 -55.3 -86.3 1 31.0 -55.8 195 19 420.9 420.9 307.8 420.9 0.00 53 89 16228 -57.5 -86.5 1 29.0 -57.9 208 18 430.7 430.7 308.9 430.8 0.00 54 70 17750 -55.1 -87.1 1 32.0 -55.8 230 22 466.5 466.5 312.3 466.5 0.00 55 62 18530 -53.5 -86.5 1 33.0 -54.5 239 25 486.5 486.5 314.0 486.5 0.00 56 51 19783 -55.3 -87.3 1 32.0 -56.3 248 34 510.3 510.3 315.7 510.3 0.00 57 50 19910 -54.5 -87.5 1 33.0 -55.6 250 35 515.0 515.0 316.0 515.1 0.00 58 36 22014 -53.1 -87.1 1 34.0 -54.8 261 35 569.4 569.4 319.1 569.4 0.01 59 30 23180 -55.7 -87.7 1 32.0 -57.2 260 49 592.8 592.8 320.3 592.8 0.01 60 27 23852 -54.9 -87.9 1 33.0 -56.6 268 49 613.2 613.2 321.2 613.2 0.01 61 24 24597 -59.5 -89.5 1 30.0 -60.7 252 52 620.8 620.8 321.5 620.8 0.01 62 20 25740 -58.9 -88.9 1 30.0 -60.4 275 59 655.9 655.9 322.9 655.9 0.01 63 18 26403 -56.3 -89.3 1 33.0 -58.4 276 66 684.2 684.2 323.9 684.2 0.01 64 15 27548 -59.5 -90.5 1 31.0 -61.3 280 70 710.1 710.1 324.7 710.2 0.01 65 14 27983 -55.5 -89.5 1 34.0 -58.3 280 84 737.8 737.9 325.6 737.9 0.01 66 10 30110 -58.1 -89.1 1 31.0 -60.9 295 93 802.7 802.7 327.3 802.8 0.01 67 7.0 32335 -62.3 -91.4 1 29.1 -64.7 290 127 871.4 871.4 328.8 871.5 0.01 68 6.9 32423 -62.5 -91.5 1 29.0 -64.9 874.3 874.3 328.9 874.4 0.01 TRP 243 9885 -62.5 -65.9 63 3.4 -62.6 160 54 315.7 315.7 287.3 315.8 0.02 WND 7.0 32335 -62.3 -91.4 1 29.1 -64.7 290 127 871.4 871.4 328.8 871.5 0.01 Sounding variables and indices 1000-500 mb thick: 5155.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 27.16 % Est. max temperature: 1.36 C = 34.45 F Sfc-Lift cond lev (LCL): 949.27 mb = 434.93 m = 1426.92 ft T: -11.23 C 700-500 lapse rate: 6.49 C/km ThetaE index: 0.84 C Layer 850.0- 808.0 mb Conv cond level (CCL): 1000.00 mb = 35.00 m = 114.83 ft Mean mixing ratio: 1.33 g/kg Conv temperature: -13.54 C = 7.62 F Cap Strength: 15.47 C Lifted Index: 18.11 C Risk: None Lifted Index @300 mb: 23.22 C Lifted Index @700 mb: 12.52 C Showalter Index: 12.08 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 14.80 C K Index: -21.30 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.37 J/kg Max Up Vert Vel: 8.29 m/s Conv Inhibition (B-): 81017.46 J/kg Cap Strength: 17.93 C Lift Cond Lev (LCL): 898.22 mb = 860.18 m = 2822.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 174 at 15 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 22 325 17 9.8 -13.9 | 339 31 11.3 -29.1 1 1000 35 345 8 2.1 -7.7 | 351 23 3.6 -22.9 2 965 305 55 5 -4.1 -2.9 | 8 18 -2.5 -18.0 3 928 610 45 5 -3.5 -3.5 | 6 19 -2.0 -18.7 4 925 634 35 6 -3.4 -4.9 | 5 20 -1.9 -20.0 5 892 914 45 10 -7.1 -7.1 | 14 23 -5.5 -22.2 6 857 1219 110 11 -10.3 3.8 | 38 14 -8.8 -11.4 7 850 1284 120 12 -10.4 6.0 | 44 13 -8.8 -9.1 8 823 1524 130 14 -10.7 9.0 | 56 11 -9.2 -6.1 9 791 1829 140 19 -12.2 14.6 | 87 11 -10.7 -0.6 10 760 2134 135 14 -9.9 9.9 | 58 10 -8.3 -5.2 11 730 2438 135 16 -11.3 11.3 | 69 10 -9.8 -3.8 12 701 2743 140 17 -10.9 13.0 | 77 10 -9.4 -2.1 13 700 2755 140 16 -10.3 12.3 | 72 9 -8.7 -2.9 14 672 3048 145 23 -13.2 18.8 | 108 12 -11.6 3.7 15 618 3658 140 22 -14.1 16.9 | 98 13 -12.6 1.7 16 568 4267 150 25 -12.5 21.7 | 121 13 -10.9 6.5 17 522 4877 160 30 -10.3 28.2 | 146 16 -8.7 13.1 18 500 5190 155 32 -13.5 29.0 | 139 18 -12.0 13.9 19 438 6096 155 33 -13.9 29.9 | 140 19 -12.4 14.8 20 419 6401 150 32 -16.0 27.7 | 131 19 -14.4 12.6 21 400 6720 155 36 -15.2 32.6 | 142 22 -13.7 17.5 22 348 7620 160 42 -14.4 39.5 | 152 27 -12.8 24.3 23 316 8230 165 47 -12.2 45.4 | 161 32 -10.6 30.3 24 300 8570 160 51 -17.4 47.9 | 154 36 -15.9 32.8 25 274 9144 155 53 -22.4 48.0 | 148 39 -20.8 32.9 26 250 9710 155 51 -21.6 46.2 | 147 37 -20.0 31.1 27 243 9885 160 54 -18.5 50.7 | 155 39 -16.9 35.6 28 214 10668 165 46 -11.9 44.4 | 161 31 -10.3 29.3 29 200 11100 170 45 -7.8 44.3 | 168 30 -6.3 29.2 30 185 11582 175 43 -3.7 42.8 | 175 28 -2.2 27.7 31 168 12192 155 31 -13.1 28.1 | 138 17 -11.5 13.0 32 150 12920 175 23 -2.0 22.9 | 177 8 -0.4 7.8 33 146 13106 180 29 0.0 29.0 | 186 14 1.6 13.9 34 139 13411 160 32 -10.9 30.1 | 148 18 -9.4 14.9 35 126 14021 195 27 7.0 26.1 | 218 14 8.5 10.9 36 120 14326 175 26 -2.3 25.9 | 176 11 -0.7 10.8 37 115 14630 175 29 -2.5 28.9 | 176 14 -1.0 13.8 38 104 15240 180 15 0.0 15.0 | 275 2 1.6 -0.1 39 100 15490 195 19 4.9 18.4 | 244 7 6.5 3.2 40 99 15545 170 17 -3.0 16.7 | 139 2 -1.4 1.6 41 94 15850 220 15 9.6 11.5 | 288 12 11.2 -3.6 42 90 16154 215 18 10.3 14.7 | 272 12 11.9 -0.4 43 86 16459 185 17 1.5 16.9 | 239 4 3.0 1.8 44 82 16764 185 23 2.0 22.9 | 205 9 3.6 7.8 45 71 17678 215 31 17.8 25.4 | 242 22 19.3 10.3 46 70 17750 230 22 16.9 14.1 | 273 18 18.4 -1.0 47 68 17983 230 22 16.9 14.1 | 273 18 18.4 -1.0 48 61 18593 240 25 21.7 12.5 | 276 23 23.2 -2.6 49 59 18898 215 20 11.5 16.4 | 265 13 13.0 1.3 50 53 19507 245 31 28.1 13.1 | 274 30 29.7 -2.0 51 50 19910 250 35 32.9 12.0 | 275 35 34.4 -3.2 52 48 20117 250 35 32.9 12.0 | 275 35 34.4 -3.2 53 46 20422 260 31 30.5 5.4 | 287 34 32.1 -9.7 54 44 20726 255 27 26.1 7.0 | 286 29 27.6 -8.1 55 42 21031 270 28 28.0 -0.0 | 297 33 29.6 -15.1 56 40 21336 255 27 26.1 7.0 | 286 29 27.6 -8.1 57 36 21946 265 35 34.9 3.1 | 288 38 36.4 -12.1 58 35 22250 245 35 31.7 14.8 | 271 33 33.3 -0.3 59 33 22555 265 39 38.9 3.4 | 286 42 40.4 -11.7 60 32 22860 265 41 40.8 3.6 | 285 44 42.4 -11.6 61 30 23165 250 46 43.2 15.7 | 269 45 44.8 0.6 62 30 23180 260 49 48.3 8.5 | 278 50 49.8 -6.6 63 27 23774 270 49 49.0 -0.0 | 287 53 50.6 -15.1 64 24 24689 250 52 48.9 17.8 | 267 50 50.4 2.7 65 20 25740 275 59 58.8 -5.1 | 289 64 60.3 -20.3 66 19 25908 280 62 61.1 -10.8 | 292 68 62.6 -25.9 67 18 26518 275 67 66.7 -5.8 | 287 71 68.3 -21.0 68 17 26822 275 57 56.8 -5.0 | 289 62 58.3 -20.1 69 15 27432 280 66 65.0 -11.5 | 292 72 66.6 -26.6 70 13 28346 280 95 93.6 -16.5 | 288 100 95.1 -31.6 71 13 28651 285 87 84.0 -22.5 | 294 94 85.6 -37.6 72 10 30110 295 93 84.3 -39.3 | 302 102 85.8 -54.4 Wind Parameters Mean winds (0-6000m): 144.1 at 20.3 knts Storm direction: 174.1 at 15.2 knts Shear (0-3000m) pos: 6.7 neg: 0.1 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 126.5 deg Storm rel helicity (0-3000m) pos: 189.8 neg: -16.1 tot: 173.7 m^2/s^2 ave: 57.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 6.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.46 Bulk Shear: 75.34 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 24 6 3 21| 17.6 0.0 17.6| 79.8 -2.0 77.8 155.6 0.65| 19.3 12.5 1000 38 7 7 21| 11.2 0.0 11.2|116.6 -3.4 113.2 113.2 0.65| 14.5 9.4 1500 73 9 21 19| 10.5 0.0 10.5|151.3 -3.4 148.0 98.6 0.65| 14.2 9.2 2000 103 11 35 15| 8.4 0.0 8.4|167.3 -11.7 155.6 77.8 0.59| 12.9 7.6 2500 114 12 41 14| 6.7 0.1 6.8|173.0 -16.1 156.8 62.7 0.55| 11.1 6.1 3000 122 13 48 12| 6.7 0.1 6.8|189.8 -16.1 173.7 57.9 0.59| 10.5 6.2 4000 131 15 63 11| 5.2 0.2 5.4|200.2 -21.9 178.3 44.6 0.57| 8.5 4.8 5000 139 18 80 10| 4.9 0.2 5.1|229.4 -24.8 204.6 40.9 0.59| 7.9 4.6 6000 144 20 97 10| 4.1 0.3 4.4|230.6 -30.1 200.5 33.4 0.56| 6.8 3.8 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251207.12.gif