UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 28 NOV 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 1007 22 -15.7 -19.3 74 3.6 -16.3 355 5 256.9 257.1 256.4 259.2 0.82 1 1000 73 -14.5 -18.6 71 4.1 -15.2 345 8 258.6 258.8 257.9 261.0 0.88 2 993 126 -12.9 -17.1 71 4.2 -13.7 339 9 260.8 260.9 259.9 263.5 1.01 3 929 631 -15.3 -19.2 72 3.9 -16.0 340 20 263.3 263.5 261.6 265.8 0.90 4 925 664 -15.7 -19.3 74 3.6 -16.3 340 21 263.3 263.4 261.5 265.7 0.90 5 854 1259 -21.1 -21.2 99 0.1 -21.1 338 16 263.7 263.8 261.7 266.0 0.82 6 850 1294 -20.9 -21.8 92 0.9 -21.0 340 12 264.3 264.4 262.1 266.5 0.79 7 837 1408 -19.7 -25.7 59 6.0 -20.5 333 10 266.7 266.8 263.4 268.3 0.56 8 801 1734 -21.1 -28.1 53 7.0 -22.0 325 15 268.6 268.6 264.6 269.9 0.47 9 786 1873 -20.3 -35.3 25 15.0 -21.8 322 18 270.9 270.9 265.7 271.6 0.24 10 774 1987 -20.5 -33.5 30 13.0 -22.0 312 16 271.9 271.9 266.5 272.7 0.29 11 769 2035 -20.7 -36.7 22 16.0 -22.3 308 16 272.1 272.2 266.5 272.8 0.21 12 724 2478 -23.7 -36.7 29 13.0 -24.9 311 11 273.6 273.6 267.5 274.3 0.23 13 718 2539 -24.1 -43.1 16 19.0 -25.5 305 12 273.8 273.8 267.5 274.2 0.12 14 702 2703 -25.1 -37.1 32 12.0 -26.2 287 13 274.5 274.5 268.1 275.2 0.23 15 700 2724 -25.3 -33.3 47 8.0 -26.1 285 13 274.5 274.5 268.3 275.5 0.33 16 637 3404 -28.7 -52.7 8 24.0 -29.9 292 14 278.1 278.1 270.1 278.3 0.05 17 578 4093 -32.9 -53.9 10 21.0 -33.8 263 19 281.0 281.0 271.8 281.2 0.04 18 548 4466 -35.5 -45.5 35 10.0 -36.0 263 21 282.3 282.3 272.7 282.7 0.12 19 547 4479 -35.7 -45.7 35 10.0 -36.2 263 21 282.2 282.2 272.6 282.6 0.12 20 500 5100 -38.1 -55.1 15 17.0 -38.7 245 27 286.6 286.6 274.9 286.7 0.04 21 497 5142 -38.1 -57.1 12 19.0 -38.7 244 28 287.1 287.1 275.2 287.2 0.03 22 484 5324 -39.1 -56.1 15 17.0 -39.6 242 30 288.0 288.0 275.7 288.2 0.04 23 462 5644 -39.3 -60.3 9 21.0 -39.9 241 34 291.6 291.6 277.5 291.7 0.02 24 400 6620 -45.7 -62.7 13 17.0 -46.0 240 44 295.6 295.6 279.4 295.7 0.02 25 380 6959 -47.5 -63.5 14 16.0 -47.8 236 45 297.6 297.6 280.3 297.7 0.02 26 348 7536 -49.1 -64.1 16 15.0 -49.4 241 47 303.0 303.0 282.6 303.1 0.02 27 331 7863 -49.7 -70.7 7 21.0 -50.0 236 44 306.6 306.6 284.0 306.6 0.01 28 311 8268 -52.1 -69.1 11 17.0 -52.3 238 43 308.7 308.7 284.8 308.8 0.01 29 306 8372 -52.3 -60.3 38 8.0 -52.5 240 43 309.9 309.9 285.3 310.0 0.04 30 304 8415 -52.7 -65.7 19 13.0 -52.9 240 43 309.9 309.9 285.3 310.0 0.02 31 301 8479 -52.3 -72.3 7 20.0 -52.5 240 43 311.3 311.3 285.8 311.4 0.01 32 300 8500 -52.1 -71.1 8 19.0 -52.4 240 43 311.9 311.9 286.0 311.9 0.01 33 294 8630 -52.3 -65.3 19 13.0 -52.5 241 42 313.4 313.4 286.6 313.5 0.02 34 280 8946 -51.5 -75.5 4 24.0 -51.8 243 40 319.0 319.0 288.4 319.0 0.00 35 257 9501 -52.1 -76.1 4 24.0 -52.4 249 40 326.0 326.0 290.6 326.0 0.00 36 252 9628 -50.5 -76.5 3 26.0 -50.8 246 38 330.2 330.2 291.8 330.3 0.00 37 250 9680 -50.7 -76.7 3 26.0 -51.1 245 38 330.7 330.7 291.9 330.7 0.00 38 244 9839 -51.5 -77.5 3 26.0 -51.8 245 37 331.8 331.8 292.2 331.8 0.00 39 225 10371 -47.9 -79.9 1 32.0 -48.4 245 35 345.1 345.1 295.6 345.1 0.00 40 200 11150 -48.1 -82.1 1 34.0 -48.7 250 31 356.6 356.6 298.0 356.6 0.00 41 198 11216 -47.5 -82.5 1 35.0 -48.1 253 30 358.6 358.6 298.4 358.6 0.00 42 175 12025 -49.5 -83.5 1 34.0 -50.1 246 26 368.2 368.2 300.2 368.2 0.00 43 157 12738 -46.3 -84.3 1 38.0 -47.2 256 24 385.2 385.2 303.1 385.2 0.00 44 150 13040 -46.3 -84.3 1 38.0 -47.3 260 23 390.3 390.3 303.8 390.3 0.00 45 123 14352 -49.5 -85.5 1 36.0 -50.3 269 24 407.2 407.2 306.2 407.3 0.00 46 100 15710 -49.7 -86.7 1 37.0 -50.7 280 24 431.7 431.7 309.0 431.7 0.00 47 84 16843 -52.5 -87.5 1 35.0 -53.4 237 14 448.1 448.1 310.7 448.1 0.00 48 79 17242 -49.1 -87.1 0 38.0 -50.4 273 16 463.0 463.0 312.0 463.1 0.00 49 70 18030 -52.3 -87.3 1 35.0 -53.3 265 15 472.5 472.5 312.8 472.5 0.00 50 68 18217 -53.3 -88.3 1 35.0 -54.2 268 16 474.3 474.3 313.0 474.3 0.00 51 61 18918 -51.5 -88.5 0 37.0 -52.8 271 20 493.2 493.2 314.5 493.3 0.00 52 50 20200 -54.1 -89.1 1 35.0 -55.2 315 19 516.0 516.0 316.1 516.0 0.00 53 30 23430 -60.1 -91.1 1 31.0 -61.0 330 22 580.8 580.8 319.7 580.8 0.00 54 29 23642 -60.5 -91.5 1 31.0 -61.4 324 23 585.4 585.4 319.9 585.4 0.00 55 24 24833 -56.7 -90.7 1 34.0 -58.3 336 40 629.0 629.0 321.9 629.0 0.00 56 21 25674 -59.9 -91.9 1 32.0 -61.2 349 49 643.8 643.8 322.4 643.8 0.00 57 20 25980 -58.9 -91.9 1 33.0 -60.4 355 48 655.9 655.9 322.9 655.9 0.00 58 17 26996 -59.7 -91.7 1 32.0 -61.3 0 66 684.5 684.5 323.9 684.6 0.00 59 16 27378 -56.5 -92.5 0 36.0 -58.8 5 81 706.9 706.9 324.7 707.0 0.00 60 12 29205 -55.7 -90.7 1 35.0 -58.7 15 103 770.4 770.4 326.5 770.5 0.01 61 11 29763 -52.3 -89.3 0 37.0 -56.6 15 103 802.2 802.2 327.3 802.3 0.01 62 10 30370 -58.7 -91.7 1 33.0 -61.3 20 137 800.4 800.4 327.3 800.5 0.01 63 8.0 31771 -58.9 -91.9 1 33.0 -62.0 852.4 852.4 328.4 852.5 0.01 64 7.6 32094 -56.9 -90.9 1 34.0 -60.7 873.1 873.1 328.9 873.2 0.01 65 6.0 33579 -60.4 -91.8 1 31.4 -63.7 25 173 918.8 918.8 329.8 918.9 0.01 66 5.3 34349 -62.3 -92.3 1 30.0 -65.3 943.7 943.7 330.2 943.8 0.01 67 4.7 35097 -58.7 -92.7 0 34.0 -63.1 993.4 993.4 331.1 993.5 0.01 68 4.0 36111 -58.5 -91.5 1 33.0 -63.5 1041.2 1041.2 331.8 1041.4 0.02 69 3.9 36270 -58.5 -91.5 1 33.0 -63.6 1048.8 1048.8 331.9 1049.0 0.02 TRP 304 8415 -52.7 -65.7 19 13.0 -52.9 240 43 309.9 309.9 285.3 310.0 0.02 WND 6.0 33579 -60.4 -91.8 1 31.4 -63.7 25 173 918.8 918.8 329.8 918.9 0.01 Sounding variables and indices 1000-500 mb thick: 5027.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 39.76 % Est. max temperature: -8.95 C = 15.89 F Sfc-Lift cond lev (LCL): 949.53 mb = 465.70 m = 1527.87 ft T: -14.51 C 700-500 lapse rate: 5.39 C/km ThetaE index: 0.12 C Layer 718.0- 702.0 mb Conv cond level (CCL): 874.11 mb = 1085.87 m = 3562.52 ft Mean mixing ratio: 0.93 g/kg Conv temperature: -9.05 C = 15.71 F Cap Strength: 15.16 C Lifted Index: 18.25 C Risk: None Lifted Index @300 mb: 33.63 C Lifted Index @700 mb: 9.78 C Showalter Index: 16.64 C Risk: None Total Totals Index: 33.50 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 16.30 C K Index: -12.60 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.38 J/kg Max Up Vert Vel: 4.98 m/s Conv Inhibition (B-): 87573.31 J/kg Cap Strength: 17.71 C Lift Cond Lev (LCL): 897.50 mb = 889.01 m = 2916.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 14 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 1007 22 355 5 0.4 -5.0 | 109 11 -10.6 3.7 1 1000 73 345 8 2.1 -7.7 | 96 9 -8.9 1.0 2 970 305 320 11 7.1 -8.4 | 94 4 -3.9 0.3 3 932 610 340 19 6.5 -17.9 | 26 10 -4.5 -9.1 4 925 664 340 21 7.2 -19.7 | 19 12 -3.8 -11.0 5 894 914 335 20 8.5 -18.1 | 15 10 -2.6 -9.4 6 859 1219 335 21 8.9 -19.0 | 12 11 -2.1 -10.3 7 850 1294 340 12 4.1 -11.3 | 70 7 -6.9 -2.6 8 824 1524 325 7 4.0 -5.7 | 113 8 -7.0 3.0 9 790 1829 325 19 10.9 -15.6 | 1 7 -0.1 -6.9 10 758 2134 300 14 12.1 -7.0 | 213 2 1.1 1.7 11 728 2438 315 11 7.8 -7.8 | 106 3 -3.2 0.9 12 700 2724 285 13 12.6 -3.4 | 196 6 1.5 5.3 13 698 2743 285 12 11.6 -3.1 | 186 6 0.6 5.6 14 669 3048 280 15 14.8 -2.6 | 212 7 3.8 6.1 15 640 3353 295 14 12.7 -5.9 | 211 3 1.7 2.8 16 613 3658 270 11 11.0 -0.0 | 180 9 -0.0 8.7 17 563 4267 260 22 21.7 3.8 | 220 16 10.6 12.5 18 539 4572 265 21 20.9 1.8 | 223 14 9.9 10.5 19 516 4877 255 24 23.2 6.2 | 219 19 12.2 14.9 20 500 5100 245 27 24.5 11.4 | 214 24 13.5 20.1 21 472 5486 240 32 27.7 16.0 | 214 30 16.7 24.7 22 432 6096 245 40 36.3 16.9 | 225 36 25.2 25.6 23 413 6401 250 39 36.6 13.3 | 229 34 25.6 22.1 24 400 6620 240 44 38.1 22.0 | 221 41 27.1 30.7 25 377 7010 235 45 36.9 25.8 | 217 43 25.8 34.5 26 360 7315 245 49 44.4 20.7 | 229 45 33.4 29.4 27 343 7620 240 46 39.8 23.0 | 222 43 28.8 31.7 28 328 7925 235 44 36.0 25.2 | 216 42 25.0 34.0 29 304 8415 240 43 37.2 21.5 | 221 40 26.2 30.2 30 300 8500 240 43 37.2 21.5 | 221 40 26.2 30.2 31 272 9144 245 39 35.3 16.5 | 224 35 24.3 25.2 32 259 9449 250 40 37.6 13.7 | 230 35 26.6 22.4 33 250 9680 245 38 34.4 16.1 | 223 34 23.4 24.8 34 215 10668 245 34 30.8 14.4 | 221 30 19.8 23.1 35 205 10973 255 30 29.0 7.8 | 227 24 18.0 16.5 36 200 11150 250 31 29.1 10.6 | 223 26 18.1 19.3 37 196 11278 255 30 29.0 7.8 | 227 24 18.0 16.5 38 187 11582 240 28 24.2 14.0 | 210 26 13.2 22.7 39 150 13040 260 23 22.7 4.0 | 222 17 11.6 12.7 40 123 14326 270 24 24.0 -0.0 | 236 16 13.0 8.7 41 118 14630 255 20 19.3 5.2 | 211 16 8.3 13.9 42 112 14935 265 21 20.9 1.8 | 223 14 9.9 10.5 43 107 15240 255 22 21.3 5.7 | 215 18 10.2 14.4 44 100 15710 280 24 23.6 -4.2 | 250 13 12.6 4.5 45 98 15850 285 25 24.1 -6.5 | 260 13 13.1 2.2 46 89 16459 260 14 13.8 2.4 | 194 11 2.8 11.1 47 85 16764 230 14 10.7 9.0 | 179 18 -0.3 17.7 48 77 17374 285 16 15.5 -4.1 | 224 6 4.4 4.6 49 71 17983 260 15 14.8 2.6 | 198 12 3.8 11.3 50 70 18030 265 15 14.9 1.3 | 201 11 3.9 10.0 51 64 18593 275 18 17.9 -1.6 | 224 10 6.9 7.1 52 61 18898 270 20 20.0 -0.0 | 226 13 9.0 8.7 53 56 19507 295 23 20.8 -9.7 | 276 10 9.8 -1.0 54 51 20117 320 22 14.1 -16.9 | 339 9 3.1 -8.1 55 50 20200 315 19 13.4 -13.4 | 333 5 2.4 -4.7 56 48 20422 320 19 12.2 -14.6 | 348 6 1.2 -5.8 57 46 20726 290 15 14.1 -5.1 | 221 5 3.1 3.6 58 42 21336 315 23 16.3 -16.3 | 325 9 5.2 -7.6 59 40 21641 325 20 11.5 -16.4 | 357 8 0.5 -7.7 60 38 21946 305 27 22.1 -15.5 | 301 13 11.1 -6.8 61 36 22250 320 25 16.1 -19.2 | 334 12 5.1 -10.4 62 34 22555 315 31 21.9 -21.9 | 320 17 10.9 -13.2 63 30 23430 330 22 11.0 -19.1 | 0 10 -0.0 -10.3 64 30 23470 310 20 15.3 -12.9 | 314 6 4.3 -4.1 65 28 23774 335 25 10.6 -22.7 | 2 14 -0.5 -13.9 66 26 24384 325 32 18.4 -26.2 | 337 19 7.3 -17.5 67 25 24689 345 36 9.3 -34.8 | 4 26 -1.7 -26.1 68 23 24994 325 44 25.2 -36.0 | 333 31 14.2 -27.3 69 21 25603 350 47 8.2 -46.3 | 4 38 -2.9 -37.6 70 20 25908 345 56 14.5 -54.1 | 356 46 3.5 -45.4 71 20 25980 355 48 4.2 -47.8 | 10 40 -6.8 -39.1 72 18 26518 355 48 4.2 -47.8 | 10 40 -6.8 -39.1 73 16 27432 5 82 -7.1 -81.7 | 14 75 -18.2 -73.0 74 15 27737 10 74 -12.8 -72.9 | 20 68 -23.9 -64.2 75 14 28042 15 89 -23.0 -86.0 | 24 84 -34.1 -77.3 76 14 28346 10 78 -13.5 -76.8 | 20 72 -24.6 -68.1 77 12 29261 15 104 -26.9 -100.5 | 22 99 -37.9 -91.7 78 10 30175 15 102 -26.4 -98.5 | 23 97 -37.4 -89.8 79 10 30370 20 137 -46.9 -128.7 | 26 133 -57.9 -120.0 Wind Parameters Mean winds (0-6000m): 278.3 at 18.7 knts Storm direction: 308.3 at 14.0 knts Shear (0-3000m) pos: 0.6 neg: 2.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 100.5 deg Storm rel helicity (0-3000m) pos: 32.3 neg: -39.1 tot: -6.8 m^2/s^2 ave: -2.3 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 12.1 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.43 Bulk Shear: 29.03 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 ------------------------------------------------------------------------------- 500 331 11 81 6| 0.0 12.5 12.5| 0.0 -13.0 -13.0 -25.9 -0.55| 15.0 -8.2 1000 335 16 40 7| 1.9 6.3 8.1| 0.0 -20.7 -20.7 -20.7 -0.52| 10.9 -5.6 1500 335 15 41 7| 1.3 1.2 2.4| 25.4 -21.3 4.2 2.8 0.08| 12.4 1.0 2000 332 15 40 6| 0.9 2.7 3.7| 25.4 -36.5 -11.1 -5.6 -0.19| 13.9 -2.6 2500 328 15 40 5| 0.8 1.6 2.3| 26.5 -38.8 -12.3 -4.9 -0.24| 13.0 -3.1 3000 322 14 39 3| 0.6 2.4 3.0| 32.3 -39.1 -6.8 -2.3 -0.14| 12.1 -1.7 4000 311 14 23 1| 0.4 2.7 3.1| 46.5 -43.3 3.2 0.8 -0.09| 11.0 -1.0 5000 296 16 240 4| 0.4 2.8 3.2| 57.3 -55.1 2.2 0.4 -0.07| 10.2 -0.7 6000 278 19 231 10| 0.8 3.0 3.8|103.3 -60.1 43.2 7.2 -0.02| 9.8 -0.2 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251128.12.gif