UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 13 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 5 335 18 SFC 998 22 -24.9 -28.1 75 3.2 -25.2 335 18 248.4 248.4 248.1 249.4 0.38 2 991 73 -25.5 -28.2 78 2.7 -25.8 330 17 248.3 248.3 248.0 249.3 0.38 3 973 206 -23.3 -24.5 90 1.2 -23.4 318 15 251.8 251.9 251.5 253.3 0.54 4 962 289 -19.3 -21.2 85 1.9 -19.6 311 13 256.7 256.8 256.0 258.7 0.73 5 946 413 -19.9 -21.0 91 1.1 -20.1 300 10 257.3 257.4 256.6 259.4 0.76 6 942 445 -19.5 -20.8 89 1.3 -19.7 297 9 258.0 258.1 257.2 260.1 0.77 7 939 468 -14.9 -18.8 72 3.9 -15.6 295 8 262.9 263.1 261.3 265.5 0.92 8 925 582 -12.9 -15.8 79 2.9 -13.5 285 5 266.1 266.3 264.3 269.4 1.20 9 913 681 -13.5 -16.1 81 2.6 -14.0 284 5 266.5 266.7 264.5 269.8 1.19 10 888 893 -12.7 -13.2 96 0.5 -12.8 267 7 269.5 269.7 267.2 273.8 1.55 11 875 1005 -12.7 -14.1 89 1.4 -13.0 282 7 270.6 270.8 267.8 274.7 1.47 12 870 1049 -12.5 -18.5 61 6.0 -13.7 289 7 271.2 271.4 267.4 274.1 1.02 13 858 1155 -11.3 -22.3 40 11.0 -13.5 309 7 273.6 273.7 268.5 275.8 0.74 14 850 1227 -11.3 -20.3 47 9.0 -13.2 335 7 274.3 274.5 269.2 276.9 0.89 15 848 1245 -11.3 -20.3 47 9.0 -13.2 336 7 274.5 274.6 269.4 277.1 0.90 16 837 1345 -10.5 -28.5 21 18.0 -13.5 341 8 276.4 276.4 269.7 277.7 0.44 17 836 1355 -10.5 -28.5 21 18.0 -13.5 341 8 276.5 276.5 269.8 277.8 0.44 18 792 1769 -11.9 -29.9 21 18.0 -14.8 338 10 279.3 279.3 271.4 280.5 0.40 19 731 2378 -15.7 -36.7 15 21.0 -18.3 331 12 281.6 281.6 272.5 282.3 0.23 20 712 2577 -16.9 -29.9 31 13.0 -18.8 327 12 282.4 282.5 273.3 283.8 0.45 21 700 2704 -17.7 -32.7 26 15.0 -19.7 325 13 282.9 282.9 273.5 284.0 0.35 22 659 3153 -19.9 -44.9 9 25.0 -22.2 345 14 285.3 285.3 274.4 285.7 0.11 23 576 4136 -27.3 -42.3 23 15.0 -28.5 5 19 287.9 287.9 275.8 288.4 0.16 24 566 4261 -27.9 -48.9 12 21.0 -29.3 9 19 288.6 288.6 276.1 288.9 0.08 25 500 5140 -33.9 -50.9 16 17.0 -34.8 15 16 291.7 291.7 277.6 292.0 0.07 26 498 5168 -34.1 -51.1 16 17.0 -35.0 15 16 291.8 291.8 277.7 292.0 0.07 27 482 5396 -36.1 -48.1 28 12.0 -36.7 5 17 292.1 292.1 277.9 292.4 0.10 28 462 5690 -37.5 -56.5 12 19.0 -38.2 350 18 293.9 293.9 278.6 294.0 0.04 29 453 5826 -38.3 -53.3 19 15.0 -38.9 346 18 294.5 294.6 279.0 294.8 0.06 30 445 5948 -39.5 -52.5 24 13.0 -40.0 350 18 294.5 294.5 279.0 294.8 0.07 31 434 6119 -41.1 -56.1 18 15.0 -41.6 355 18 294.6 294.6 279.0 294.8 0.04 32 431 6166 -41.3 -51.3 33 10.0 -41.7 357 18 294.9 295.0 279.2 295.2 0.08 33 421 6325 -42.1 -58.1 16 16.0 -42.6 2 18 295.9 295.9 279.6 296.0 0.04 34 400 6670 -44.9 -58.9 19 14.0 -45.3 360 16 296.6 296.6 279.9 296.8 0.03 35 390 6839 -46.1 -60.1 19 14.0 -46.4 360 16 297.2 297.2 280.1 297.3 0.03 36 375 7099 -48.3 -52.9 59 4.6 -48.4 360 15 297.7 297.7 280.4 297.9 0.08 37 370 7187 -49.1 -56.1 44 7.0 -49.3 360 15 297.7 297.8 280.4 297.9 0.05 38 353 7494 -51.9 -53.8 80 1.9 -52.0 360 14 298.0 298.0 280.6 298.3 0.07 39 344 7660 -53.5 -58.5 54 5.0 -53.6 1 14 298.0 298.0 280.6 298.2 0.04 40 340 7736 -54.1 -57.2 69 3.1 -54.2 3 14 298.2 298.2 280.6 298.4 0.05 41 334 7850 -54.9 -59.9 54 5.0 -55.0 7 13 298.7 298.7 280.8 298.8 0.04 42 331 7907 -55.5 -57.5 78 2.0 -55.5 9 13 298.6 298.6 280.8 298.8 0.05 43 320 8122 -56.3 -64.3 36 8.0 -56.4 10 12 300.4 300.4 281.5 300.5 0.02 44 314 8242 -57.1 -61.9 54 4.8 -57.2 10 11 300.9 300.9 281.8 301.0 0.03 45 300 8530 -58.7 -62.7 60 4.0 -58.7 355 11 302.6 302.6 282.5 302.7 0.03 46 289 8762 -59.9 -67.9 34 8.0 -60.0 21 10 304.1 304.1 283.1 304.2 0.01 47 250 9650 -65.3 -67.7 72 2.4 -65.3 5 9 309.0 309.0 284.9 309.1 0.02 48 249 9675 -65.5 -67.9 72 2.4 -65.5 5 9 309.0 309.0 285.0 309.1 0.02 49 238 9952 -64.3 -72.3 33 8.0 -64.4 4 9 314.9 314.9 287.1 314.9 0.01 50 205 10876 -61.1 -80.1 6 19.0 -61.2 35 6 333.6 333.6 292.7 333.7 0.00 51 200 11030 -61.5 -80.5 6 19.0 -61.6 60 4 335.4 335.4 293.2 335.4 0.00 52 190 11346 -62.3 -81.3 6 19.0 -62.4 15 6 339.0 339.0 294.1 339.1 0.00 53 162 12338 -58.1 -84.1 2 26.0 -58.3 341 10 361.9 361.9 299.1 361.9 0.00 54 150 12820 -59.5 -84.5 2 25.0 -59.7 105 6 367.6 367.6 300.1 367.6 0.00 55 123 14058 -61.3 -86.3 2 25.0 -61.5 126 2 385.8 385.8 303.2 385.8 0.00 56 120 14212 -59.5 -85.5 2 26.0 -59.7 128 1 391.8 391.8 304.0 391.8 0.00 57 100 15350 -60.9 -86.9 2 26.0 -61.2 40 1 410.1 410.1 306.5 410.1 0.00 58 87 16213 -59.1 -87.1 1 28.0 -59.5 280 12 430.3 430.3 308.9 430.4 0.00 59 70 17560 -61.7 -87.7 2 26.0 -62.0 200 3 452.4 452.4 311.1 452.4 0.00 60 50 19640 -64.1 -90.1 2 26.0 -64.4 300 13 492.4 492.4 314.4 492.4 0.00 61 32 22343 -67.1 -92.1 2 25.0 -67.5 288 10 551.4 551.4 318.2 551.5 0.00 62 30 22730 -68.7 -91.7 2 23.0 -69.0 225 15 557.4 557.4 318.5 557.4 0.00 63 25 23809 -72.3 -93.3 3 21.0 -72.5 286 8 576.8 576.8 319.5 576.9 0.00 64 24 24050 -71.3 -93.3 2 22.0 -71.6 301 6 586.5 586.5 320.0 586.5 0.00 65 20 25120 -73.3 -93.3 3 20.0 -73.5 285 10 611.8 611.8 321.2 611.8 0.00 66 10 29160 -75.7 -96.7 2 21.0 -76.0 210 18 737.0 737.0 325.6 737.0 0.00 67 8.2 30312 -74.1 -95.1 3 21.0 -74.6 216 18 786.3 786.3 326.9 786.4 0.01 68 6.2 31939 -74.9 -95.9 2 21.0 -75.4 848.4 848.4 328.4 848.4 0.01 TRP 249 9675 -65.5 -67.9 72 2.4 -65.5 5 9 309.0 309.0 285.0 309.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5135.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 32.07 % Est. max temperature: 1.19 C = 34.13 F Sfc-Lift cond lev (LCL): 946.03 mb = 413.04 m = 1355.09 ft T: -19.90 C 700-500 lapse rate: 6.65 C/km ThetaE index: 0.53 C Layer 870.0- 858.0 mb Conv cond level (CCL): 998.00 mb = 22.00 m = 72.18 ft Mean mixing ratio: 0.85 g/kg Conv temperature: -19.04 C = -2.27 F Cap Strength: 23.44 C Lifted Index: 25.08 C Risk: None Lifted Index @300 mb: 29.35 C Lifted Index @700 mb: 20.13 C Showalter Index: 12.43 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 13.60 C K Index: -12.70 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 92.84 J/kg Max Up Vert Vel: 13.63 m/s Conv Inhibition (B-): 63485.95 J/kg Cap Strength: 24.96 C Lift Cond Lev (LCL): 925.41 mb = 578.65 m = 1898.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 17 at 10 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 ---------------------------------------------------------- 0 998 22 335 18 7.6 -16.3 | 301 12 10.7 -6.5 1 960 305 310 13 10.0 -8.4 | 264 13 13.0 1.5 2 925 582 285 5 4.8 -1.3 | 223 12 7.9 8.5 3 922 610 290 4 3.8 -1.4 | 219 11 6.8 8.4 4 886 914 265 7 7.0 0.6 | 224 14 10.0 10.4 5 851 1219 320 7 4.5 -5.4 | 239 9 7.5 4.5 6 850 1227 335 7 3.0 -6.3 | 240 7 6.0 3.5 7 817 1524 350 10 1.7 -9.8 | 270 5 4.8 -0.0 8 785 1829 335 10 4.2 -9.1 | 264 7 7.3 0.8 9 755 2134 335 14 5.9 -12.7 | 288 9 9.0 -2.9 10 725 2438 330 11 5.5 -9.5 | 268 9 8.5 0.3 11 700 2704 325 13 7.5 -10.6 | 275 11 10.5 -0.8 12 696 2743 325 13 7.5 -10.6 | 275 11 10.5 -0.8 13 640 3353 355 15 1.3 -14.9 | 320 7 4.4 -5.1 14 614 3658 360 15 -0.0 -15.0 | 330 6 3.0 -5.2 15 588 3962 360 20 -0.0 -20.0 | 343 11 3.0 -10.2 16 564 4267 10 19 -3.3 -18.7 | 2 9 -0.3 -8.9 17 519 4877 355 15 1.3 -14.9 | 320 7 4.4 -5.1 18 500 5140 15 16 -4.1 -15.5 | 11 6 -1.1 -5.6 19 497 5182 15 16 -4.1 -15.5 | 11 6 -1.1 -5.6 20 455 5791 345 18 4.7 -17.4 | 314 11 7.7 -7.6 21 435 6096 355 18 1.6 -17.9 | 330 9 4.6 -8.1 22 416 6401 5 18 -1.6 -17.9 | 350 8 1.5 -8.1 23 400 6670 360 16 -0.0 -16.0 | 334 7 3.0 -6.2 24 345 7620 360 14 -0.0 -14.0 | 324 5 3.0 -4.2 25 329 7925 10 13 -2.3 -12.8 | 345 3 0.8 -3.0 26 314 8230 10 11 -1.9 -10.8 | 312 2 1.1 -1.0 27 300 8530 355 11 1.0 -11.0 | 286 4 4.0 -1.1 28 300 8534 25 11 -4.6 -10.0 | 85 2 -1.6 -0.2 29 271 9144 15 8 -2.1 -7.7 | 205 2 1.0 2.1 30 250 9650 5 9 -0.8 -9.0 | 249 2 2.3 0.9 31 249 9675 5 9 -0.8 -9.0 | 249 2 2.3 0.9 32 212 10668 360 8 -0.0 -8.0 | 239 4 3.0 1.8 33 200 11030 60 4 -3.5 -2.0 | 177 8 -0.4 7.8 34 174 11887 300 10 8.7 -5.0 | 248 13 11.7 4.8 35 158 12497 355 10 0.9 -10.0 | 272 4 3.9 -0.1 36 150 12820 105 6 -5.8 1.6 | 166 12 -2.7 11.4 37 118 14326 130 1 -0.8 0.6 | 192 11 2.3 10.5 38 112 14630 185 10 0.9 10.0 | 191 20 3.9 19.8 39 107 14935 225 15 10.6 10.6 | 214 25 13.7 20.4 40 102 15240 250 9 8.5 3.1 | 222 17 11.5 12.9 41 100 15350 40 1 -0.6 -0.8 | 195 9 2.4 9.1 42 97 15545 35 2 -1.1 -1.6 | 193 8 1.9 8.2 43 88 16154 280 12 11.8 -2.1 | 243 17 14.9 7.7 44 80 16764 285 10 9.7 -2.6 | 240 15 12.7 7.2 45 76 17069 325 16 9.2 -13.1 | 285 13 12.2 -3.3 46 70 17560 200 3 1.0 2.8 | 198 13 4.1 12.6 47 65 17983 275 2 2.0 -0.2 | 208 11 5.0 9.6 48 51 19507 305 11 9.0 -6.3 | 254 13 12.1 3.5 49 50 19640 300 13 11.3 -6.5 | 257 15 14.3 3.3 50 49 19812 300 13 11.3 -6.5 | 257 15 14.3 3.3 51 46 20117 310 10 7.7 -6.4 | 252 11 10.7 3.4 52 42 20726 285 1 1.0 -0.3 | 203 10 4.0 9.6 53 38 21336 130 4 -3.1 2.6 | 180 12 -0.0 12.4 54 32 22250 275 10 10.0 -0.9 | 235 16 13.0 8.9 55 31 22555 320 11 7.1 -8.4 | 262 10 10.1 1.4 56 30 22730 225 15 10.6 10.6 | 214 25 13.7 20.4 57 29 22860 215 10 5.7 8.2 | 206 20 8.8 18.0 58 28 23165 225 15 10.6 10.6 | 214 25 13.7 20.4 59 26 23470 265 10 10.0 0.9 | 231 17 13.0 10.7 60 20 24994 0 0 -0.0 -0.0 | 197 10 3.0 9.8 61 20 25120 285 10 9.7 -2.6 | 240 15 12.7 7.2 62 18 25603 285 10 9.7 -2.6 | 240 15 12.7 7.2 63 17 25908 305 12 9.8 -6.9 | 257 13 12.9 2.9 64 17 26213 285 13 12.6 -3.4 | 248 17 15.6 6.5 65 16 26518 295 16 14.5 -6.8 | 260 18 17.5 3.1 66 15 26822 285 16 15.5 -4.1 | 253 19 18.5 5.7 67 14 27127 315 12 8.5 -8.5 | 263 12 11.5 1.3 68 13 27432 285 10 9.7 -2.6 | 240 15 12.7 7.2 69 11 28651 260 11 10.8 1.9 | 230 18 13.9 11.7 70 10 28956 210 10 5.0 8.7 | 204 20 8.0 18.5 71 10 29160 210 18 9.0 15.6 | 205 28 12.0 25.4 72 9 29261 235 20 16.4 11.5 | 222 29 19.4 21.3 73 8 29566 210 18 9.0 15.6 | 205 28 12.0 25.4 74 7 29870 245 27 24.5 11.4 | 232 35 27.5 21.2 Wind Parameters Mean winds (0-6000m): 347.2 at 13.7 knts Storm direction: 17.2 at 10.3 knts Shear (0-3000m) pos: 2.2 neg: 2.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): -10.1 deg Storm rel helicity (0-3000m) pos: 34.9 neg: -66.0 tot: -31.1 m^2/s^2 ave: -10.4 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 14.84 Bulk Shear: 6.26 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 ------------------------------------------------------------------------------- 500 318 13 269 12| 0.0 14.4 14.4| 0.0 -51.1 -51.1 -102.2 -0.99| 16.0-15.9 1000 306 9 248 12| 0.0 7.5 7.5| 8.6 -58.4 -49.7 -49.7 -0.64| 12.3 -7.9 1500 313 9 249 10| 3.3 5.0 8.3| 18.6 -58.4 -39.8 -26.5 -0.31| 11.5 -3.6 2000 321 9 254 9| 2.4 3.4 5.9| 23.2 -59.4 -36.2 -18.1 -0.23| 10.0 -2.3 2500 324 10 259 9| 2.0 3.1 5.0| 26.1 -66.0 -39.9 -16.0 -0.24| 8.9 -2.1 3000 325 10 262 9| 2.2 2.6 4.7| 34.9 -66.0 -31.1 -10.4 -0.14| 8.3 -1.2 4000 336 12 277 8| 2.8 1.9 4.7| 49.9 -66.0 -16.1 -4.0 0.01| 7.6 0.1 5000 344 13 292 7| 1.9 1.5 3.5| 58.9 -75.2 -16.3 -3.3 0.00| 7.1 0.0 6000 347 14 300 7| 1.6 1.2 2.8| 67.0 -89.5 -22.5 -3.7 -0.03| 7.0 -0.2 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251213.00.gif