UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 10 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 -30 0 0 SFC 993 22 -7.7 -12.5 68 4.8 -8.9 0 0 266.0 266.2 264.6 270.0 1.47 2 980 126 -5.3 -11.3 63 6.0 -7.0 44 3 269.4 269.7 267.3 273.9 1.64 3 927 563 -6.7 -10.7 73 4.0 -7.8 59 4 272.3 272.6 269.5 277.4 1.82 4 925 580 -6.5 -10.6 73 4.1 -7.7 55 4 272.7 273.0 269.8 277.8 1.84 5 903 769 -4.3 -15.3 42 11.0 -7.2 49 8 276.8 277.0 271.4 280.5 1.29 6 866 1097 -5.7 -12.7 58 7.0 -7.7 41 11 278.7 279.0 273.1 283.5 1.66 7 858 1170 -6.3 -9.2 80 2.9 -7.2 43 12 278.8 279.2 274.0 285.1 2.22 8 855 1197 -6.3 -9.7 77 3.4 -7.4 44 12 279.1 279.4 274.1 285.2 2.14 9 850 1243 -6.5 -10.0 76 3.5 -7.6 45 12 279.3 279.7 274.2 285.3 2.10 10 770 2009 -10.5 -18.5 52 8.0 -12.4 33 8 283.0 283.2 274.8 286.5 1.15 11 736 2355 -13.3 -19.3 61 6.0 -14.7 38 6 283.7 283.9 275.1 287.0 1.13 12 700 2735 -15.5 -25.5 42 10.0 -17.3 35 8 285.3 285.4 275.3 287.4 0.69 13 611 3750 -20.7 -46.7 8 26.0 -23.0 337 3 290.6 290.7 277.2 291.0 0.09 14 599 3896 -21.5 -46.5 9 25.0 -23.7 352 1 291.4 291.4 277.5 291.7 0.10 15 583 4095 -23.1 -51.1 6 28.0 -25.2 41 1 291.8 291.8 277.6 292.0 0.06 16 565 4323 -24.9 -37.9 29 13.0 -26.3 109 4 292.3 292.3 278.2 293.1 0.26 17 500 5200 -31.1 -44.1 27 13.0 -32.0 130 3 295.1 295.1 279.4 295.6 0.15 18 472 5608 -33.5 -49.5 19 16.0 -34.4 139 7 297.1 297.1 280.1 297.4 0.09 19 408 6616 -42.1 -55.1 23 13.0 -42.5 148 13 298.6 298.6 280.8 298.8 0.05 20 400 6750 -43.3 -53.3 32 10.0 -43.6 140 12 298.7 298.7 280.8 299.0 0.07 21 382 7057 -45.7 -53.7 40 8.0 -45.9 118 16 299.5 299.5 281.2 299.8 0.07 22 372 7233 -46.7 -51.7 57 5.0 -46.9 111 19 300.5 300.5 281.7 300.8 0.09 23 367 7323 -46.9 -55.9 35 9.0 -47.1 108 20 301.4 301.4 282.0 301.6 0.05 24 359 7468 -47.3 -56.3 35 9.0 -47.6 102 23 302.7 302.7 282.5 302.9 0.05 25 357 7505 -47.5 -56.5 35 9.0 -47.7 100 24 303.0 303.0 282.7 303.1 0.05 26 344 7749 -49.1 -55.1 50 6.0 -49.3 94 28 304.0 304.0 283.1 304.2 0.06 27 334 7941 -50.9 -56.9 49 6.0 -51.0 92 31 304.1 304.1 283.1 304.3 0.05 28 330 8019 -51.5 -67.5 13 16.0 -51.7 91 33 304.3 304.4 283.1 304.4 0.01 29 326 8098 -51.9 -69.9 10 18.0 -52.1 90 34 304.9 304.9 283.4 304.9 0.01 30 300 8630 -56.1 -70.1 16 14.0 -56.2 85 43 306.3 306.3 283.9 306.3 0.01 31 271 9271 -60.7 -73.7 16 13.0 -60.8 83 40 308.6 308.6 284.8 308.6 0.01 32 250 9770 -63.9 -73.9 24 10.0 -64.0 75 38 311.1 311.1 285.7 311.1 0.01 33 249 9794 -64.1 -73.1 28 9.0 -64.1 76 38 311.1 311.1 285.7 311.2 0.01 34 242 9968 -65.5 -72.5 37 7.0 -65.5 80 40 311.6 311.6 285.9 311.6 0.01 35 237 10095 -63.7 -68.4 53 4.7 -63.7 76 44 316.2 316.2 287.5 316.2 0.02 36 209 10862 -64.5 -74.5 24 10.0 -64.6 74 38 326.5 326.5 290.7 326.5 0.01 37 200 11130 -63.9 -76.9 15 13.0 -64.0 80 38 331.6 331.6 292.2 331.6 0.01 38 195 11286 -62.9 -77.9 12 15.0 -63.0 82 39 335.6 335.6 293.2 335.6 0.00 39 159 12542 -63.9 -83.9 5 20.0 -64.0 107 28 354.1 354.1 297.5 354.1 0.00 40 150 12900 -62.9 -84.9 4 22.0 -63.0 80 25 361.7 361.7 299.0 361.7 0.00 41 129 13832 -60.5 -85.5 2 25.0 -60.7 96 29 382.0 382.0 302.6 382.0 0.00 42 102 15296 -59.5 -86.5 2 27.0 -59.8 113 20 410.4 410.4 306.6 410.4 0.00 43 100 15420 -59.7 -86.7 2 27.0 -60.0 130 16 412.4 412.4 306.8 412.4 0.00 44 88 16219 -58.5 -86.5 2 28.0 -58.9 119 12 430.1 430.1 308.9 430.2 0.00 45 81 16737 -60.1 -87.1 2 27.0 -60.4 107 7 437.2 437.2 309.6 437.2 0.00 46 70 17650 -57.9 -87.9 1 30.0 -58.5 115 11 460.5 460.5 311.8 460.5 0.00 47 69 17741 -57.3 -87.3 1 30.0 -57.9 113 10 463.7 463.7 312.1 463.7 0.00 48 61 18511 -61.5 -88.5 2 27.0 -61.9 138 16 471.0 471.0 312.7 471.0 0.00 49 56 19043 -58.9 -87.9 1 29.0 -59.5 155 7 488.6 488.6 314.1 488.6 0.00 50 50 19750 -61.1 -89.1 1 28.0 -61.6 160 9 499.5 499.5 314.9 499.5 0.00 51 30 22910 -63.5 -90.5 1 27.0 -64.1 220 25 571.5 571.5 319.2 571.5 0.00 52 20 25380 -66.1 -92.1 1 26.0 -66.7 210 29 633.8 633.8 322.0 633.9 0.00 53 18 26017 -67.3 -92.3 2 25.0 -67.9 225 30 649.4 649.4 322.7 649.5 0.00 54 17 26364 -65.1 -92.1 1 27.0 -66.0 245 34 667.2 667.2 323.3 667.2 0.00 55 15 27121 -68.3 -93.3 2 25.0 -68.9 233 39 680.9 680.9 323.8 680.9 0.00 56 12 28478 -62.9 -90.9 1 28.0 -64.4 229 45 744.9 744.9 325.8 744.9 0.01 57 11 29010 -65.7 -92.7 1 27.0 -66.8 228 34 753.5 753.5 326.0 753.5 0.01 58 10 29590 -65.5 -91.5 2 26.0 -66.8 260 31 775.1 775.1 326.6 775.1 0.01 59 7.3 31524 -61.3 -90.3 1 29.0 -63.8 865.2 865.2 328.7 865.3 0.01 60 6.9 31872 -63.3 -91.3 1 28.0 -65.5 871.0 871.0 328.8 871.1 0.01 61 6.1 32638 -58.3 -90.3 1 32.0 -62.2 923.7 923.7 329.9 923.9 0.02 62 6.0 32742 -58.5 -89.5 1 31.0 -62.3 927.2 927.2 329.9 927.4 0.02 TRP 242 9968 -65.5 -72.5 37 7.0 -65.5 80 40 311.6 311.6 285.9 311.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5230.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 41.89 % Est. max temperature: 5.94 C = 42.68 F Sfc-Lift cond lev (LCL): 919.68 mb = 625.20 m = 2051.15 ft T: -5.97 C 700-500 lapse rate: 6.33 C/km ThetaE index: 0.00 C Layer 993.0- -0.0 mb Conv cond level (CCL): 699.30 mb = 2742.41 m = 8997.31 ft Mean mixing ratio: 1.63 g/kg Conv temperature: 11.64 C = 52.95 F Cap Strength: 13.99 C Lifted Index: 15.52 C Risk: None Lifted Index @300 mb: 21.05 C Lifted Index @700 mb: 9.76 C Showalter Index: 8.67 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 21.10 C K Index: 4.60 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.22 J/kg Max Up Vert Vel: 8.39 m/s Conv Inhibition (B-): 60988.77 J/kg Cap Strength: 15.42 C Lift Cond Lev (LCL): 854.26 mb = 1203.94 m = 3949.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 98 at 5 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 ---------------------------------------------------------- 0 993 22 0 0 -0.0 -0.0 | 278 5 5.0 -0.7 1 958 305 120 7 -6.1 3.5 | 159 3 -1.1 2.8 2 925 580 55 4 -3.3 -2.3 | 330 3 1.7 -3.0 3 922 610 65 5 -4.5 -2.1 | 351 3 0.4 -2.8 4 886 914 35 10 -5.7 -8.2 | 5 9 -0.8 -8.9 5 853 1219 45 12 -8.5 -8.5 | 21 10 -3.5 -9.2 6 850 1243 45 12 -8.5 -8.5 | 21 10 -3.5 -9.2 7 819 1524 65 12 -10.9 -5.1 | 46 8 -5.9 -5.8 8 788 1829 50 10 -7.7 -6.4 | 21 8 -2.7 -7.1 9 757 2134 20 7 -2.4 -6.6 | 341 8 2.6 -7.3 10 728 2438 45 6 -4.2 -4.2 | 352 5 0.7 -4.9 11 700 2735 35 8 -4.6 -6.6 | 357 7 0.4 -7.2 12 699 2743 35 8 -4.6 -6.6 | 357 7 0.4 -7.2 13 617 3658 330 4 2.0 -3.5 | 301 8 7.0 -4.2 14 592 3962 0 0 -0.0 -0.0 | 278 5 5.0 -0.7 15 568 4267 110 3 -2.8 1.0 | 261 2 2.1 0.3 16 545 4572 100 10 -9.8 1.7 | 102 5 -4.9 1.0 17 523 4877 115 6 -5.4 2.5 | 166 2 -0.5 1.8 18 500 5200 130 3 -2.3 1.9 | 245 3 2.7 1.2 19 439 6096 150 12 -6.0 10.4 | 174 10 -1.0 9.7 20 421 6401 160 14 -4.8 13.2 | 181 12 0.2 12.5 21 400 6750 140 12 -7.7 9.2 | 162 9 -2.7 8.5 22 384 7010 120 15 -13.0 7.5 | 130 11 -8.0 6.8 23 350 7620 95 26 -25.9 2.3 | 94 21 -20.9 1.6 24 300 8630 85 43 -42.8 -3.7 | 83 38 -37.9 -4.4 25 276 9144 85 41 -40.8 -3.6 | 83 36 -35.9 -4.3 26 250 9770 75 38 -36.7 -9.8 | 72 33 -31.7 -10.5 27 242 9968 80 40 -39.4 -6.9 | 77 35 -34.4 -7.6 28 238 10058 75 45 -43.5 -11.6 | 72 40 -38.5 -12.3 29 227 10363 85 36 -35.9 -3.1 | 83 31 -30.9 -3.8 30 216 10668 70 38 -35.7 -13.0 | 66 34 -30.7 -13.7 31 200 11130 80 38 -37.4 -6.6 | 77 33 -32.5 -7.3 32 186 11582 85 40 -39.8 -3.5 | 83 35 -34.9 -4.2 33 177 11887 105 32 -30.9 8.3 | 106 27 -25.9 7.6 34 168 12192 90 23 -23.0 0.0 | 88 18 -18.0 -0.7 35 160 12497 110 28 -26.3 9.6 | 113 23 -21.3 8.9 36 150 12900 80 25 -24.6 -4.3 | 76 20 -19.7 -5.0 37 145 13106 95 28 -27.9 2.4 | 94 23 -22.9 1.8 38 132 13716 90 30 -30.0 0.0 | 88 25 -25.0 -0.7 39 125 14021 105 28 -27.0 7.2 | 107 23 -22.1 6.6 40 108 14935 85 20 -19.9 -1.7 | 81 15 -15.0 -2.4 41 103 15240 105 22 -21.3 5.7 | 107 17 -16.3 5.0 42 100 15420 130 16 -12.3 10.3 | 143 12 -7.3 9.6 43 98 15545 105 21 -20.3 5.4 | 107 16 -15.3 4.7 44 93 15850 140 11 -7.1 8.4 | 165 8 -2.1 7.7 45 85 16459 105 12 -11.6 3.1 | 110 7 -6.6 2.4 46 77 17069 110 2 -1.9 0.7 | 270 3 3.1 -0.0 47 73 17374 95 19 -18.9 1.7 | 94 14 -14.0 1.0 48 70 17650 115 11 -10.0 4.6 | 128 6 -5.0 4.0 49 70 17678 115 10 -9.1 4.2 | 131 5 -4.1 3.5 50 66 17983 105 12 -11.6 3.1 | 110 7 -6.6 2.4 51 63 18288 145 17 -9.8 13.9 | 160 14 -4.8 13.2 52 60 18593 135 15 -10.6 10.6 | 150 11 -5.6 9.9 53 57 18898 165 10 -2.6 9.7 | 195 9 2.4 9.0 54 55 19202 145 4 -2.3 3.3 | 226 4 2.7 2.6 55 50 19750 160 9 -3.1 8.5 | 194 8 1.9 7.8 56 45 20422 175 10 -0.9 10.0 | 204 10 4.1 9.3 57 39 21336 200 13 4.4 12.2 | 219 15 9.4 11.5 58 37 21641 215 19 10.9 15.6 | 227 22 15.9 14.9 59 35 21946 215 14 8.0 11.5 | 230 17 13.0 10.8 60 33 22250 190 13 2.3 12.8 | 211 14 7.2 12.1 61 32 22555 185 17 1.5 16.9 | 202 17 6.4 16.2 62 30 22910 220 25 16.1 19.2 | 229 28 21.0 18.5 63 29 23165 200 23 7.9 21.6 | 212 25 12.8 20.9 64 27 23470 230 27 20.7 17.4 | 237 31 25.7 16.7 65 26 23774 215 27 15.5 22.1 | 224 30 20.5 21.4 66 24 24384 235 28 22.9 16.1 | 241 32 27.9 15.4 67 20 25298 225 35 24.7 24.7 | 231 38 29.7 24.1 68 20 25380 210 29 14.5 25.1 | 219 31 19.5 24.4 69 18 25908 210 29 14.5 25.1 | 219 31 19.5 24.4 70 17 26213 250 31 29.1 10.6 | 254 36 34.1 9.9 71 16 26822 230 43 32.9 27.6 | 235 47 37.9 26.9 72 14 27432 235 35 28.7 20.1 | 240 39 33.6 19.4 73 14 27737 250 36 33.8 12.3 | 253 41 38.8 11.6 74 13 28042 230 43 32.9 27.6 | 235 47 37.9 26.9 75 12 28346 230 48 36.8 30.9 | 234 51 41.7 30.2 76 11 28956 225 34 24.0 24.0 | 231 37 29.0 23.4 77 10 29590 260 31 30.5 5.4 | 262 36 35.5 4.7 78 7 30175 260 31 30.5 5.4 | 262 36 35.5 4.7 Wind Parameters Mean winds (0-6000m): 67.9 at 6.7 knts Storm direction: 97.9 at 5.0 knts Shear (0-3000m) pos: 1.6 neg: 2.1 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 58.3 deg Storm rel helicity (0-3000m) pos: 23.4 neg: -24.9 tot: -1.5 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.46 Bulk Shear: 2.62 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 ------------------------------------------------------------------------------- 500 109 5 222 1| 4.8 0.0 4.8| 4.0 -1.1 2.9 5.7 0.27| 18.0 4.8 1000 67 6 11 3| 2.4 3.6 6.0| 7.3 -1.9 5.5 5.5 0.26| 13.0 3.4 1500 58 8 20 5| 3.0 2.4 5.4| 20.8 -1.9 18.9 12.6 0.39| 10.7 4.2 2000 56 9 21 6| 2.2 2.5 4.7| 20.8 -16.1 4.7 2.3 0.14| 9.8 1.3 2500 52 8 14 6| 2.0 2.0 3.9| 22.9 -19.4 3.5 1.4 0.11| 8.9 1.0 3000 49 8 10 6| 1.6 2.1 3.7| 23.4 -24.9 -1.5 -0.5 0.05| 8.2 0.4 4000 42 7 358 6| 1.7 1.7 3.3| 23.5 -38.6 -15.0 -3.8 -0.08| 7.3 -0.6 5000 54 7 5 5| 1.8 1.3 3.2| 27.2 -40.6 -13.5 -2.7 -0.07| 7.4 -0.5 6000 68 7 21 3| 2.1 1.1 3.2| 28.0 -45.1 -17.2 -2.9 -0.10| 7.0 -0.7 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251210.00.gif