UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 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 1001 22 -7.9 -12.9 67 5.0 -9.2 130 5 265.2 265.4 263.9 269.0 1.41 1 1000 28 -7.9 -13.9 62 6.0 -9.4 125 5 265.2 265.5 263.8 268.8 1.30 2 943 481 -11.3 -16.0 68 4.7 -12.3 157 12 266.3 266.5 264.3 269.5 1.16 3 925 629 -12.7 -15.8 78 3.1 -13.4 170 13 266.3 266.5 264.4 269.7 1.20 4 868 1109 -17.1 -17.1 100 0.0 -17.1 180 13 266.6 266.8 264.5 269.8 1.15 5 850 1266 -18.5 -18.6 99 0.1 -18.5 180 14 266.8 266.9 264.4 269.7 1.04 6 816 1569 -21.1 -21.4 97 0.3 -21.1 171 13 267.1 267.3 264.3 269.5 0.85 7 784 1863 -22.5 -28.5 58 6.0 -23.2 180 15 268.7 268.8 264.7 270.1 0.46 8 746 2226 -25.1 -34.1 43 9.0 -25.9 181 20 269.7 269.8 265.0 270.6 0.29 9 742 2265 -25.5 -36.5 35 11.0 -26.5 179 22 269.7 269.8 264.9 270.4 0.23 10 733 2354 -25.1 -45.1 14 20.0 -26.4 174 26 271.1 271.1 265.6 271.4 0.09 11 700 2688 -26.1 -49.1 10 23.0 -27.5 165 32 273.6 273.6 267.2 273.8 0.06 12 676 2940 -26.7 -48.7 11 22.0 -28.0 167 36 275.7 275.7 268.6 275.9 0.07 13 665 3058 -27.5 -51.5 8 24.0 -28.7 168 37 276.1 276.1 268.8 276.2 0.05 14 612 3649 -31.5 -48.5 17 17.0 -32.4 175 46 278.1 278.1 270.1 278.3 0.08 15 592 3883 -32.9 -42.9 36 10.0 -33.5 173 50 279.1 279.1 270.9 279.6 0.15 16 571 4136 -34.5 -46.5 29 12.0 -35.1 171 55 280.1 280.1 271.4 280.5 0.10 17 555 4334 -36.3 -42.3 54 6.0 -36.7 170 59 280.3 280.3 271.6 280.8 0.17 18 539 4536 -37.7 -44.7 48 7.0 -38.1 172 61 281.0 281.0 271.9 281.4 0.13 19 532 4626 -38.3 -41.9 69 3.6 -38.5 173 62 281.3 281.3 272.2 281.9 0.18 20 511 4902 -39.5 -47.5 42 8.0 -39.8 174 65 283.1 283.1 273.1 283.5 0.10 21 500 5050 -40.7 -47.7 47 7.0 -41.0 165 66 283.4 283.4 273.3 283.8 0.10 22 498 5077 -40.7 -49.7 37 9.0 -41.1 165 66 283.7 283.8 273.5 284.0 0.08 23 493 5146 -40.9 -47.9 47 7.0 -41.2 165 67 284.3 284.3 273.8 284.7 0.10 24 487 5230 -41.5 -46.5 58 5.0 -41.7 164 67 284.6 284.6 274.0 285.0 0.12 25 470 5471 -43.3 -50.3 46 7.0 -43.5 163 68 285.2 285.3 274.3 285.5 0.08 26 453 5719 -45.5 -49.9 61 4.4 -45.6 162 70 285.5 285.5 274.5 285.8 0.09 27 400 6540 -52.5 -56.9 59 4.4 -52.6 150 78 286.8 286.8 275.0 286.9 0.04 28 393 6654 -53.3 -57.5 60 4.2 -53.4 150 81 287.2 287.2 275.3 287.3 0.04 29 357 7266 -57.3 -62.3 53 5.0 -57.3 150 101 289.8 289.8 276.6 289.9 0.02 30 349 7409 -57.8 -61.7 60 4.0 -57.8 150 105 291.1 291.1 277.2 291.2 0.03 31 343 7518 -58.1 -61.3 67 3.2 -58.2 153 104 292.0 292.0 277.7 292.1 0.03 32 339 7592 -58.3 -64.3 46 6.0 -58.3 154 103 292.8 292.8 278.0 292.8 0.02 33 331 7742 -58.7 -66.7 35 8.0 -58.7 158 99 294.2 294.2 278.7 294.3 0.01 34 326 7838 -58.9 -65.9 40 7.0 -59.0 160 96 295.2 295.2 279.2 295.3 0.02 35 320 7955 -57.1 -69.1 20 12.0 -57.2 163 92 299.3 299.3 281.0 299.3 0.01 36 300 8360 -60.1 -69.1 30 9.0 -60.2 165 76 300.6 300.6 281.6 300.7 0.01 37 296 8444 -60.5 -70.5 26 10.0 -60.6 165 71 301.2 301.2 281.8 301.3 0.01 38 289 8593 -57.7 -74.7 10 17.0 -57.8 165 66 307.3 307.3 284.3 307.3 0.01 39 275 8908 -55.5 -76.5 6 21.0 -55.7 165 56 314.9 314.9 287.1 314.9 0.00 40 259 9292 -52.5 -79.5 2 27.0 -52.8 160 52 324.7 324.7 290.2 324.7 0.00 41 250 9520 -52.5 -78.5 3 26.0 -52.8 160 48 328.0 328.0 291.2 328.0 0.00 42 244 9676 -52.1 -79.1 2 27.0 -52.4 164 45 330.9 330.9 292.0 330.9 0.00 43 213 10553 -50.7 -80.7 2 30.0 -51.1 159 37 346.2 346.2 295.8 346.2 0.00 44 200 10960 -51.9 -80.9 2 29.0 -52.3 170 23 350.6 350.6 296.8 350.6 0.00 45 187 11395 -54.1 -82.1 2 28.0 -54.4 163 34 353.8 353.8 297.4 353.8 0.00 46 179 11677 -52.9 -81.9 2 29.0 -53.3 163 40 360.2 360.2 298.8 360.3 0.00 47 168 12086 -53.9 -82.9 2 29.0 -54.3 167 32 365.2 365.2 299.7 365.2 0.00 48 162 12321 -51.9 -82.9 1 31.0 -52.4 178 26 372.4 372.4 301.0 372.4 0.00 49 150 12820 -52.7 -83.7 1 31.0 -53.2 175 19 379.3 379.3 302.1 379.3 0.00 50 141 13216 -54.3 -84.3 1 30.0 -54.7 177 19 383.2 383.2 302.8 383.2 0.00 51 129 13788 -51.3 -84.3 1 33.0 -52.0 188 22 398.5 398.5 305.0 398.5 0.00 52 100 15430 -53.3 -85.3 1 32.0 -53.9 215 16 424.7 424.7 308.3 424.8 0.00 53 81 16791 -53.1 -86.1 1 33.0 -53.9 246 16 451.5 451.5 311.0 451.6 0.00 54 77 17120 -51.1 -85.1 1 34.0 -52.1 257 14 462.3 462.3 312.0 462.3 0.00 55 70 17740 -52.1 -85.1 1 33.0 -53.1 260 11 472.9 472.9 312.9 472.9 0.00 56 65 18220 -52.5 -85.5 1 33.0 -53.5 268 10 482.2 482.2 313.6 482.2 0.00 57 50 19930 -49.1 -86.1 1 37.0 -51.0 310 15 527.8 527.8 316.8 527.8 0.00 58 43 20924 -47.3 -84.3 1 37.0 -49.8 300 22 555.5 555.5 318.4 555.5 0.01 59 38 21739 -48.5 -85.5 1 37.0 -51.0 308 16 572.4 572.4 319.3 572.4 0.01 60 30 23310 -44.1 -84.1 0 40.0 -48.3 325 34 624.4 624.4 321.7 624.5 0.01 61 26 24274 -42.1 -83.1 0 41.0 -47.5 336 32 656.2 656.2 322.9 656.3 0.02 62 20 26020 -49.5 -86.5 1 37.0 -53.1 310 45 684.7 684.7 323.9 684.7 0.01 63 17 27074 -53.9 -87.9 1 34.0 -56.7 307 43 703.1 703.1 324.6 703.2 0.01 64 11 29898 -49.5 -87.5 0 38.0 -54.9 325 33 812.3 812.3 327.5 812.5 0.02 65 10 30520 -50.9 -87.9 0 37.0 -56.1 325 35 829.5 829.6 328.0 829.7 0.02 66 7.2 32658 -51.1 -88.1 0 37.0 -57.3 910.4 910.5 329.6 910.7 0.02 67 5.1 34868 -57.5 -89.5 1 32.0 -62.1 975.9 975.9 330.8 976.1 0.02 68 4.8 35254 -53.7 -89.7 0 36.0 -60.2 1010.4 1010.4 331.4 1010.7 0.03 TRP 296 8444 -60.5 -70.5 26 10.0 -60.6 165 71 301.2 301.2 281.8 301.3 0.01 WND 349 7409 -57.8 -61.7 60 4.0 -57.8 150 105 291.1 291.1 277.2 291.2 0.03 Sounding variables and indices 1000-500 mb thick: 5022.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 48.91 % Est. max temperature: -6.32 C = 20.63 F Sfc-Lift cond lev (LCL): 924.09 mb = 636.41 m = 2087.92 ft T: -12.77 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.29 C Layer 850.0- 784.0 mb Conv cond level (CCL): 877.57 mb = 1026.60 m = 3368.06 ft Mean mixing ratio: 1.21 g/kg Conv temperature: -6.49 C = 20.31 F Cap Strength: 11.52 C Lifted Index: 11.66 C Risk: None Lifted Index @300 mb: 22.15 C Lifted Index @700 mb: 4.88 C Showalter Index: 11.43 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.20 C Cross Totals Index: 22.10 C K Index: -19.40 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.42 J/kg Max Up Vert Vel: 2.97 m/s Conv Inhibition (B-): 96331.93 J/kg Cap Strength: 11.59 C Lift Cond Lev (LCL): 885.25 mb = 960.82 m = 3152.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 199 at 29 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 1001 22 130 5 -3.8 3.2 | 28 28 -13.1 -24.2 1 1000 28 125 5 -4.1 2.9 | 29 28 -13.4 -24.6 2 965 305 140 10 -6.4 7.7 | 38 25 -15.7 -19.8 3 927 610 170 14 -2.4 13.8 | 41 18 -11.7 -13.7 4 925 629 170 13 -2.3 12.8 | 38 19 -11.6 -14.7 5 891 914 170 13 -2.3 12.8 | 38 19 -11.6 -14.7 6 855 1219 185 13 1.1 13.0 | 29 17 -8.2 -14.5 7 850 1266 180 14 0.0 14.0 | 35 16 -9.3 -13.5 8 821 1524 170 13 -2.3 12.8 | 38 19 -11.6 -14.7 9 787 1829 180 15 0.0 15.0 | 37 16 -9.3 -12.5 10 755 2134 185 16 1.4 15.9 | 35 14 -7.9 -11.5 11 724 2438 170 30 -5.2 29.5 | 98 15 -14.5 2.1 12 700 2688 165 32 -8.3 30.9 | 101 18 -17.6 3.5 13 695 2743 165 33 -8.5 31.9 | 104 18 -17.9 4.4 14 610 3658 175 46 -4.0 45.8 | 144 23 -13.3 18.4 15 559 4267 170 58 -10.1 57.1 | 147 35 -19.4 29.7 16 512 4877 175 65 -5.7 64.8 | 158 40 -15.0 37.3 17 500 5050 165 66 -17.1 63.8 | 144 45 -26.4 36.3 18 428 6096 160 72 -24.6 67.7 | 140 53 -33.9 40.2 19 408 6401 155 70 -29.6 63.4 | 133 53 -38.9 36.0 20 400 6540 150 78 -39.0 67.5 | 130 63 -48.3 40.1 21 349 7409 150 105 -52.5 90.9 | 136 89 -61.8 63.5 22 337 7620 155 103 -43.5 93.3 | 141 84 -52.8 65.9 23 306 8230 170 83 -14.4 81.7 | 156 59 -23.7 54.3 24 300 8360 165 76 -19.7 73.4 | 148 54 -29.0 46.0 25 296 8444 165 71 -18.4 68.6 | 146 50 -27.7 41.1 26 278 8839 165 57 -14.8 55.1 | 139 37 -24.1 27.6 27 265 9144 165 54 -14.0 52.2 | 137 34 -23.3 24.7 28 253 9449 155 50 -21.1 45.3 | 120 35 -30.4 17.9 29 250 9520 160 48 -16.4 45.1 | 124 31 -25.7 17.6 30 230 10058 175 39 -3.4 38.9 | 132 17 -12.7 11.4 31 209 10668 155 36 -15.2 32.6 | 102 25 -24.5 5.2 32 200 10960 170 23 -4.0 22.7 | 70 14 -13.3 -4.8 33 200 10973 170 23 -4.0 22.7 | 70 14 -13.3 -4.8 34 182 11582 160 39 -13.3 36.6 | 112 24 -22.7 9.2 35 173 11887 170 42 -7.3 41.4 | 130 22 -16.6 13.9 36 165 12192 165 27 -7.0 26.1 | 85 16 -16.3 -1.4 37 158 12497 195 25 6.5 24.1 | 41 4 -2.8 -3.3 38 150 12802 185 19 1.7 18.9 | 42 11 -7.7 -8.5 39 150 12820 175 19 -1.7 18.9 | 52 14 -11.0 -8.5 40 143 13106 175 18 -1.6 17.9 | 49 14 -10.9 -9.5 41 131 13716 185 23 2.0 22.9 | 58 9 -7.3 -4.5 42 119 14326 210 17 8.5 14.7 | 4 13 -0.8 -12.7 43 108 14935 205 15 6.3 13.6 | 12 14 -3.0 -13.9 44 103 15240 210 13 6.5 11.3 | 10 16 -2.8 -16.2 45 100 15430 215 16 9.2 13.1 | 1 14 -0.1 -14.4 46 98 15545 215 16 9.2 13.1 | 1 14 -0.1 -14.4 47 94 15850 205 18 7.6 16.3 | 9 11 -1.7 -11.1 48 85 16459 235 18 14.7 10.3 | 342 18 5.4 -17.1 49 78 17069 255 14 13.5 3.6 | 350 24 4.2 -23.8 50 71 17678 275 12 12.0 -1.0 | 355 29 2.6 -28.5 51 70 17740 260 11 10.8 1.9 | 357 26 1.5 -25.5 52 67 17983 260 10 9.8 1.7 | 359 26 0.5 -25.7 53 64 18288 270 10 10.0 -0.0 | 359 27 0.7 -27.5 54 61 18593 225 10 7.1 7.1 | 6 21 -2.2 -20.4 55 59 18898 265 17 16.9 1.5 | 344 27 7.6 -26.0 56 56 19202 245 15 13.6 6.3 | 349 22 4.3 -21.1 57 53 19507 280 11 10.8 -1.9 | 357 29 1.5 -29.4 58 51 19812 260 22 21.7 3.8 | 332 27 12.4 -23.6 59 50 19930 310 15 11.5 -9.6 | 357 37 2.2 -37.1 60 49 20117 310 17 13.0 -10.9 | 354 39 3.7 -38.4 61 46 20422 275 16 15.9 -1.4 | 347 30 6.6 -28.9 62 44 20726 280 25 24.6 -4.3 | 334 35 15.3 -31.8 63 42 21031 310 21 16.1 -13.5 | 351 42 6.8 -41.0 64 40 21336 315 15 10.6 -10.6 | 358 38 1.3 -38.1 65 37 21946 305 17 13.9 -9.8 | 353 37 4.6 -37.2 66 35 22250 320 22 14.1 -16.9 | 354 45 4.8 -44.3 67 32 22860 295 24 21.8 -10.1 | 342 40 12.4 -37.6 68 31 23165 305 24 19.7 -13.8 | 346 43 10.3 -41.2 69 30 23310 325 34 19.5 -27.9 | 350 56 10.2 -55.3 70 29 23470 335 28 11.8 -25.4 | 357 53 2.5 -52.8 71 28 23774 320 33 21.2 -25.3 | 347 54 11.9 -52.7 72 27 24079 345 28 7.2 -27.0 | 2 55 -2.1 -54.5 73 24 24689 315 41 29.0 -29.0 | 341 60 19.7 -56.4 74 23 24994 325 36 20.6 -29.5 | 349 58 11.3 -56.9 75 21 25603 310 37 28.3 -23.8 | 340 55 19.0 -51.2 76 20 26020 310 45 34.5 -28.9 | 336 62 25.2 -56.4 77 18 26822 305 47 38.5 -27.0 | 332 62 29.2 -54.4 78 16 27432 310 37 28.3 -23.8 | 340 55 19.0 -51.2 79 15 28042 325 38 21.8 -31.1 | 348 60 12.5 -58.6 80 14 28346 310 39 29.9 -25.1 | 339 56 20.6 -52.5 81 12 29261 340 36 12.3 -33.8 | 357 61 3.0 -61.3 82 11 29870 325 33 18.9 -27.0 | 350 55 9.6 -54.5 83 10 30520 325 35 20.1 -28.7 | 349 57 10.8 -56.1 Wind Parameters Mean winds (0-6000m): 168.7 at 38.7 knts Storm direction: 198.7 at 29.0 knts Shear (0-3000m) pos: 2.4 neg: 3.9 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 124.7 neg: -21.3 tot: 103.4 m^2/s^2 ave: 34.5 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 123.71 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 ------------------------------------------------------------------------------- 500 144 9 36 25| 9.2 0.0 9.2| 40.0 0.0 40.0 80.1 0.56| 10.7 6.0 1000 160 11 38 21| 5.2 0.0 5.2| 40.0 -9.2 30.8 30.8 0.28| 7.2 2.0 1500 167 12 37 20| 3.5 0.4 3.9| 51.5 -17.2 34.2 22.8 0.24| 6.8 1.6 2000 170 13 37 19| 3.6 0.3 3.9| 51.5 -20.5 31.0 15.5 0.16| 6.2 1.0 2500 172 15 41 17| 2.8 3.4 6.2| 97.1 -21.3 75.8 30.3 0.44| 8.4 3.7 3000 170 18 51 16| 2.4 3.9 6.2|124.7 -21.3 103.4 34.5 0.49| 8.3 4.0 4000 171 25 77 13| 2.8 4.1 6.9|185.1 -21.3 163.8 40.9 0.52| 8.5 4.4 5000 172 32 107 15| 3.0 3.9 6.9|253.8-111.3 142.5 28.5 0.37| 9.1 3.4 6000 169 39 122 20| 2.5 3.9 6.4|253.8-173.2 80.7 13.4 0.29| 8.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251206.00.gif