UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 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 -27 155 18 SFC 994 22 -8.1 -14.1 62 6.0 -9.5 155 18 265.5 265.7 264.0 269.0 1.29 2 925 573 -13.5 -17.2 74 3.7 -14.3 160 26 265.5 265.7 263.6 268.5 1.07 3 891 856 -16.3 -17.8 88 1.5 -16.6 159 28 265.5 265.6 263.5 268.4 1.06 4 883 924 -16.9 -20.1 76 3.2 -17.4 160 28 265.5 265.7 263.2 268.0 0.88 5 854 1173 -19.3 -19.3 100 0.0 -19.3 160 30 265.6 265.7 263.4 268.3 0.97 6 850 1208 -19.7 -19.9 98 0.2 -19.7 160 30 265.5 265.7 263.3 268.1 0.93 7 835 1340 -20.9 -21.2 97 0.3 -21.0 162 31 265.6 265.7 263.2 268.0 0.84 8 827 1411 -21.5 -21.5 100 0.0 -21.5 163 31 265.7 265.8 263.2 268.0 0.83 9 816 1509 -22.3 -22.4 99 0.1 -22.3 165 32 265.9 266.0 263.3 268.1 0.78 10 805 1609 -22.9 -29.9 53 7.0 -23.7 166 33 266.3 266.3 262.8 267.4 0.40 11 786 1783 -24.1 -29.1 63 5.0 -24.6 169 34 266.8 266.9 263.3 268.1 0.44 12 775 1886 -24.3 -36.3 32 12.0 -25.4 167 35 267.7 267.7 263.4 268.3 0.22 13 734 2280 -27.1 -41.1 25 14.0 -28.0 157 38 268.8 268.8 264.1 269.2 0.14 14 711 2508 -28.3 -47.3 14 19.0 -29.3 160 39 269.9 270.0 264.7 270.2 0.08 15 700 2620 -29.1 -44.1 22 15.0 -30.0 160 38 270.3 270.3 265.1 270.6 0.11 16 644 3212 -32.1 -43.1 33 11.0 -32.7 168 45 273.4 273.4 267.2 273.8 0.13 17 628 3390 -32.9 -53.9 10 21.0 -33.7 170 47 274.4 274.4 267.7 274.6 0.04 18 603 3675 -34.3 -45.3 32 11.0 -34.8 165 53 276.0 276.0 268.9 276.4 0.11 19 588 3851 -34.7 -54.7 11 20.0 -35.4 161 55 277.6 277.6 269.7 277.7 0.04 20 516 4755 -39.1 -58.1 12 19.0 -39.6 150 68 282.8 282.8 272.8 282.9 0.03 21 511 4821 -39.5 -53.5 21 14.0 -40.0 150 69 283.1 283.1 273.1 283.3 0.05 22 502 4943 -40.3 -48.3 42 8.0 -40.6 146 73 283.6 283.6 273.4 283.9 0.10 23 500 4970 -40.5 -48.5 42 8.0 -40.8 145 74 283.7 283.7 273.4 284.0 0.09 24 489 5121 -41.9 -47.9 52 6.0 -42.1 145 74 283.8 283.8 273.5 284.1 0.10 25 478 5275 -42.9 -50.9 41 8.0 -43.2 146 74 284.4 284.4 273.8 284.6 0.07 26 465 5461 -44.3 -48.6 62 4.3 -44.5 148 73 284.9 284.9 274.1 285.2 0.10 27 459 5548 -44.7 -52.7 40 8.0 -44.9 149 73 285.4 285.4 274.3 285.7 0.06 28 451 5666 -45.3 -53.3 40 8.0 -45.5 150 72 286.1 286.1 274.8 286.3 0.06 29 439 5845 -46.5 -54.5 40 8.0 -46.7 152 72 286.8 286.8 275.1 287.0 0.05 30 400 6460 -49.3 -58.3 34 9.0 -49.5 155 72 290.9 290.9 277.2 291.0 0.04 31 360 7145 -52.6 -67.2 16 14.6 -52.8 155 79 295.3 295.4 279.3 295.4 0.01 32 357 7199 -52.9 -67.9 15 15.0 -53.1 155 79 295.7 295.7 279.4 295.7 0.01 33 331 7683 -55.1 -66.1 24 11.0 -55.2 155 67 299.1 299.2 281.0 299.2 0.02 34 300 8310 -55.5 -70.5 14 15.0 -55.6 145 59 307.1 307.1 284.2 307.2 0.01 35 299 8331 -55.7 -70.7 14 15.0 -55.8 145 59 307.1 307.1 284.2 307.2 0.01 36 283 8681 -54.1 -75.1 6 21.0 -54.3 147 55 314.3 314.3 286.8 314.3 0.01 37 253 9394 -56.1 -78.1 5 22.0 -56.3 155 47 321.6 321.6 289.2 321.6 0.00 38 250 9470 -55.7 -78.7 4 23.0 -55.9 155 47 323.3 323.3 289.8 323.3 0.00 39 205 10749 -51.1 -82.1 1 31.0 -51.5 153 32 349.4 349.4 296.5 349.4 0.00 40 204 10781 -49.9 -81.9 1 32.0 -50.4 153 31 351.8 351.8 297.0 351.8 0.00 41 200 10910 -50.9 -81.9 1 31.0 -51.4 150 26 352.2 352.2 297.1 352.2 0.00 42 180 11592 -52.3 -83.3 1 31.0 -52.7 171 19 360.7 360.7 298.8 360.7 0.00 43 174 11812 -49.9 -82.9 1 33.0 -50.5 189 18 368.1 368.1 300.2 368.1 0.00 44 162 12274 -53.5 -84.5 1 31.0 -53.9 201 12 369.7 369.7 300.5 369.7 0.00 45 159 12394 -52.5 -84.5 1 32.0 -52.9 195 13 373.3 373.3 301.1 373.3 0.00 46 154 12600 -53.3 -84.3 1 31.0 -53.7 184 16 375.4 375.4 301.5 375.4 0.00 47 150 12770 -51.3 -84.3 1 33.0 -51.8 175 18 381.7 381.7 302.5 381.7 0.00 48 147 12902 -50.3 -84.3 1 34.0 -51.0 160 15 385.6 385.6 303.1 385.6 0.00 49 112 14666 -53.5 -85.5 1 32.0 -54.1 147 11 410.8 410.8 306.6 410.8 0.00 50 110 14782 -51.5 -85.5 1 34.0 -52.2 170 13 416.7 416.7 307.3 416.7 0.00 51 100 15400 -52.5 -85.5 1 33.0 -53.2 205 10 426.3 426.3 308.4 426.3 0.00 52 90 16084 -51.3 -86.3 1 35.0 -52.2 215 14 441.7 441.7 310.0 441.7 0.00 53 78 17010 -53.7 -86.7 1 33.0 -54.5 228 12 455.2 455.2 311.3 455.2 0.00 54 70 17710 -51.7 -86.7 1 35.0 -52.8 290 13 473.8 473.8 313.0 473.8 0.00 55 50 19900 -49.3 -86.3 1 37.0 -51.1 320 17 527.3 527.3 316.8 527.3 0.00 56 34 22432 -47.3 -86.3 0 39.0 -50.3 338 28 594.0 594.0 320.3 594.1 0.01 57 33 22629 -47.5 -86.5 0 39.0 -50.5 337 32 598.6 598.6 320.6 598.6 0.01 58 30 23260 -45.3 -85.3 0 40.0 -49.1 350 29 621.1 621.1 321.5 621.2 0.01 59 24 24763 -41.9 -82.9 0 41.0 -47.6 3 42 672.0 672.0 323.5 672.1 0.02 60 22 25358 -38.1 -80.1 0 42.0 -45.8 2 48 700.2 700.2 324.4 700.5 0.03 61 20 26010 -41.7 -82.7 0 41.0 -48.2 355 41 708.5 708.5 324.7 708.7 0.02 62 16 27491 -50.1 -88.1 0 38.0 -54.1 344 37 727.8 727.8 325.3 727.9 0.01 63 13 28839 -52.1 -89.1 0 37.0 -56.1 326 46 765.4 765.4 326.4 765.5 0.01 64 10 30540 -50.7 -88.7 0 38.0 -55.9 325 51 830.3 830.3 328.0 830.4 0.01 65 7.3 32597 -49.3 -87.3 0 38.0 -56.2 914.2 914.2 329.7 914.5 0.03 TRP 331 7683 -55.1 -66.1 24 11.0 -55.2 155 67 299.1 299.2 281.0 299.2 0.02 WND 360 7145 -52.6 -67.2 16 14.6 -52.8 155 79 295.3 295.4 279.3 295.4 0.01 Sounding variables and indices 1000-500 mb thick: 4997.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 41.15 % Est. max temperature: -8.06 C = 17.49 F Sfc-Lift cond lev (LCL): 903.01 mb = 754.85 m = 2476.52 ft T: -15.30 C 700-500 lapse rate: 4.85 C/km ThetaE index: 1.06 C Layer 925.0- 854.0 mb Conv cond level (CCL): 881.64 mb = 935.33 m = 3068.62 ft Mean mixing ratio: 1.14 g/kg Conv temperature: -8.07 C = 17.47 F Cap Strength: 12.41 C Lifted Index: 12.45 C Risk: None Lifted Index @300 mb: 27.27 C Lifted Index @700 mb: 2.46 C Showalter Index: 12.92 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 20.60 C K Index: -14.10 Risk: None Sweat Index: 134.00 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.05 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 0.12 J/kg Cap Strength: 12.41 C Lift Cond Lev (LCL): 882.00 mb = 932.32 m = 3058.77 ft Lev Free Conv (LFC): 877.00 mb = 974.77 m = 3198.01 ft Equ Level (EL): 787.00 mb = 1774.05 m = 5820.32 ft B at Equ Level: 8.41 J/kg Max Parcel Lev (MPL): 757.00 mb = 2056.25 m = 6746.16 ft Wind level data Storm motion: 186 at 36 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 ---------------------------------------------------------- 0 994 22 155 18 -7.6 16.3 | 29 23 -11.1 -19.7 1 958 305 150 28 -14.0 24.2 | 56 21 -17.5 -11.7 2 925 573 160 26 -8.9 24.4 | 47 17 -12.4 -11.5 3 921 610 155 27 -11.4 24.5 | 52 19 -14.9 -11.5 4 884 914 160 28 -9.6 26.3 | 54 16 -13.1 -9.7 5 850 1208 160 30 -10.3 28.2 | 61 16 -13.8 -7.8 6 849 1219 160 30 -10.3 28.2 | 61 16 -13.8 -7.8 7 780 1829 170 34 -5.9 33.5 | 75 10 -9.4 -2.5 8 748 2134 155 37 -15.6 33.5 | 83 19 -19.1 -2.4 9 718 2438 160 40 -13.7 37.6 | 95 17 -17.2 1.6 10 700 2620 160 38 -13.0 35.7 | 89 17 -16.5 -0.3 11 688 2743 160 40 -13.7 37.6 | 95 17 -17.2 1.6 12 630 3353 170 46 -8.0 45.3 | 129 15 -11.5 9.3 13 603 3658 165 53 -13.7 51.2 | 131 23 -17.2 15.2 14 553 4267 150 61 -30.5 52.8 | 116 38 -34.0 16.9 15 507 4877 150 70 -35.0 60.6 | 123 46 -38.5 24.7 16 500 4970 145 74 -42.4 60.6 | 118 52 -45.9 24.6 17 484 5182 145 74 -42.4 60.6 | 118 52 -45.9 24.6 18 422 6096 155 71 -30.0 64.3 | 130 44 -33.5 28.4 19 400 6460 155 72 -30.4 65.3 | 131 45 -33.9 29.3 20 360 7145 155 79 -33.4 71.6 | 134 51 -36.9 35.6 21 351 7315 155 79 -33.4 71.6 | 134 51 -36.9 35.6 22 334 7620 160 72 -24.6 67.7 | 138 42 -28.1 31.7 23 331 7683 155 67 -28.3 60.7 | 128 40 -31.8 24.8 24 300 8310 145 59 -33.8 48.3 | 108 39 -37.3 12.4 25 290 8534 145 57 -32.7 46.7 | 107 38 -36.2 10.7 26 263 9144 155 49 -20.7 44.4 | 109 26 -24.2 8.4 27 250 9470 155 47 -19.9 42.6 | 106 24 -23.4 6.6 28 228 10058 160 43 -14.7 40.4 | 104 19 -18.2 4.4 29 218 10363 145 38 -21.8 31.1 | 79 26 -25.3 -4.8 30 208 10668 155 35 -14.8 31.7 | 77 19 -18.3 -4.2 31 200 10910 150 26 -13.0 22.5 | 51 21 -16.5 -13.5 32 189 11278 145 21 -12.0 17.2 | 40 24 -15.5 -18.8 33 172 11887 195 17 4.4 16.4 | 357 20 0.9 -19.5 34 164 12192 205 11 4.6 10.0 | 357 26 1.1 -26.0 35 150 12770 175 18 -1.6 17.9 | 16 19 -5.1 -18.0 36 149 12802 150 14 -7.0 12.1 | 24 26 -10.5 -23.8 37 142 13106 180 16 0.0 16.0 | 10 20 -3.5 -20.0 38 130 13716 165 16 -4.1 15.5 | 20 22 -7.6 -20.5 39 124 14021 185 12 1.0 12.0 | 6 24 -2.5 -24.0 40 113 14630 140 10 -6.4 7.7 | 19 30 -9.9 -28.3 41 107 14935 200 16 5.5 15.0 | 355 21 2.0 -20.9 42 102 15240 250 7 6.6 2.4 | 355 34 3.1 -33.6 43 100 15400 205 10 4.2 9.1 | 358 27 0.7 -26.9 44 98 15545 205 10 4.2 9.1 | 358 27 0.7 -26.9 45 93 15850 190 13 2.3 12.8 | 3 23 -1.2 -23.2 46 85 16459 255 15 14.5 3.9 | 341 34 11.0 -32.1 47 81 16764 220 10 6.4 7.7 | 354 28 2.9 -28.3 48 77 17069 230 13 10.0 8.4 | 347 28 6.5 -27.6 49 74 17374 260 14 13.8 2.4 | 343 35 10.3 -33.5 50 70 17710 290 13 12.2 -4.4 | 348 41 8.7 -40.4 51 64 18288 295 18 16.3 -7.6 | 344 45 12.8 -43.6 52 61 18593 290 15 14.1 -5.1 | 346 42 10.6 -41.1 53 58 18898 285 8 7.7 -2.1 | 354 38 4.2 -38.0 54 53 19507 280 11 10.8 -1.9 | 349 39 7.3 -37.9 55 51 19812 315 14 9.9 -9.9 | 352 46 6.4 -45.9 56 50 19900 320 17 10.9 -13.0 | 351 50 7.4 -49.0 57 42 21031 330 23 11.5 -19.9 | 352 56 8.0 -55.9 58 40 21336 340 21 7.2 -19.7 | 356 56 3.7 -55.7 59 37 21946 305 20 16.4 -11.5 | 345 49 12.9 -47.4 60 35 22250 340 25 8.6 -23.5 | 355 60 5.0 -59.5 61 32 22860 335 36 15.2 -32.6 | 350 70 11.7 -68.6 62 30 23260 350 29 5.0 -28.6 | 359 65 1.5 -64.5 63 29 23470 350 22 3.8 -21.7 | 360 58 0.3 -57.6 64 27 24079 340 47 16.1 -44.2 | 351 81 12.6 -80.1 65 25 24384 360 43 -0.0 -43.0 | 3 79 -3.5 -79.0 66 23 24994 5 41 -3.6 -40.8 | 5 77 -7.1 -76.8 67 21 25603 360 52 -0.0 -52.0 | 2 88 -3.5 -88.0 68 20 26010 355 41 3.6 -40.8 | 360 77 0.1 -76.8 69 19 26213 5 43 -3.7 -42.8 | 5 79 -7.2 -78.8 70 18 26822 355 35 3.1 -34.9 | 0 71 -0.5 -70.8 71 16 27432 345 37 9.6 -35.7 | 355 72 6.1 -71.7 72 15 28042 330 38 19.0 -32.9 | 347 71 15.5 -68.9 73 13 28956 325 47 27.0 -38.5 | 343 78 23.5 -74.5 74 11 29870 340 47 16.1 -44.2 | 351 81 12.6 -80.1 75 10 30540 325 51 29.3 -41.8 | 342 82 25.8 -77.7 Wind Parameters Mean winds (0-6000m): 155.6 at 48.2 knts Storm direction: 185.6 at 36.1 knts Shear (0-3000m) pos: 3.3 neg: 1.3 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 79.9 deg Storm rel helicity (0-3000m) pos: 129.6 neg: -18.0 tot: 111.5 m^2/s^2 ave: 37.2 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 72.58 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 ------------------------------------------------------------------------------- 500 153 25 47 20| 8.7 0.0 8.7| 54.8 -10.9 43.9 87.8 0.55| 14.3 7.8 1000 156 26 50 19| 5.6 0.0 5.6| 64.3 -10.9 53.4 53.4 0.52| 9.6 5.0 1500 158 28 53 17| 5.0 0.0 5.0| 75.4 -10.9 64.4 43.0 0.54| 7.9 4.3 2000 161 29 57 16| 3.8 1.2 5.0| 85.0 -10.9 74.1 37.0 0.48| 8.4 4.0 2500 160 31 64 16| 3.0 1.6 4.6|104.0 -13.7 90.3 36.1 0.46| 8.4 3.9 3000 160 33 70 15| 3.3 1.3 4.6|129.6 -18.0 111.5 37.2 0.49| 8.2 4.1 4000 162 37 87 15| 3.4 2.6 6.0|154.0 -50.5 103.5 25.9 0.36| 9.1 3.2 5000 158 43 101 20| 2.7 4.2 6.9|195.1-121.3 73.8 14.8 0.24| 9.7 2.3 6000 156 48 109 25| 2.8 3.5 6.3|313.5-121.3 192.2 32.0 0.30| 9.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251205.12.gif