UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122200.upa.cvt Date: 0000Z 22 DEC 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 22 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 -47 80 3 SFC 991 22 -17.7 -19.9 83 2.2 -18.0 80 3 256.1 256.2 255.7 258.3 0.79 2 963 236 -16.5 -17.2 94 0.7 -16.6 175 6 259.4 259.6 258.8 262.2 1.03 3 959 268 -16.3 -17.8 88 1.5 -16.6 189 6 259.9 260.1 259.2 262.6 0.98 4 925 538 -17.5 -20.2 79 2.7 -18.0 250 12 261.4 261.5 260.0 263.7 0.83 5 891 818 -18.3 -21.6 75 3.3 -18.8 255 18 263.4 263.5 261.4 265.5 0.76 6 871 987 -19.7 -24.3 67 4.6 -20.4 255 19 263.7 263.8 261.3 265.4 0.61 7 850 1167 -21.3 -25.1 71 3.8 -21.8 255 19 263.8 263.9 261.3 265.5 0.59 8 803 1584 -25.1 -27.2 83 2.1 -25.4 262 16 264.1 264.2 261.4 265.6 0.51 9 797 1638 -25.3 -29.1 70 3.8 -25.7 258 16 264.5 264.5 261.5 265.7 0.43 10 745 2124 -29.9 -32.7 77 2.8 -30.1 240 20 264.6 264.7 261.4 265.6 0.33 11 700 2566 -31.7 -35.1 72 3.4 -32.0 240 24 267.4 267.4 263.4 268.2 0.28 12 697 2596 -31.9 -35.2 72 3.3 -32.1 240 24 267.5 267.5 263.4 268.3 0.27 13 670 2876 -31.5 -36.1 64 4.6 -31.9 230 22 271.0 271.0 265.8 271.8 0.26 14 577 3923 -36.7 -40.9 65 4.2 -37.0 217 21 276.7 276.8 269.5 277.3 0.19 15 551 4241 -38.9 -42.7 67 3.8 -39.1 232 23 277.8 277.8 270.1 278.3 0.16 16 533 4468 -40.9 -43.0 80 2.1 -41.0 232 23 278.0 278.1 270.2 278.6 0.16 17 500 4900 -43.9 -46.3 77 2.4 -44.0 220 26 279.5 279.5 271.1 279.9 0.12 18 451 5586 -49.1 -52.5 67 3.4 -49.2 210 25 281.4 281.4 272.1 281.6 0.07 19 435 5822 -50.5 -56.5 49 6.0 -50.6 207 24 282.5 282.5 272.7 282.6 0.04 20 425 5974 -51.3 -55.7 59 4.4 -51.4 205 24 283.4 283.4 273.2 283.5 0.05 21 419 6067 -50.5 -66.5 13 16.0 -50.7 205 24 285.5 285.5 274.3 285.6 0.01 22 407 6257 -50.1 -67.1 12 17.0 -50.3 208 25 288.4 288.4 275.9 288.5 0.01 23 400 6370 -50.3 -67.3 12 17.0 -50.5 210 25 289.6 289.6 276.5 289.7 0.01 24 301 8209 -53.5 -74.5 6 21.0 -53.7 201 26 309.6 309.6 285.2 309.7 0.01 25 300 8230 -52.9 -74.9 5 22.0 -53.1 205 29 310.8 310.8 285.6 310.8 0.00 26 268 8964 -49.3 -75.3 3 26.0 -49.7 216 30 326.2 326.2 290.6 326.2 0.01 27 250 9420 -49.5 -78.5 2 29.0 -49.9 220 21 332.5 332.5 292.4 332.5 0.00 28 242 9632 -50.1 -80.1 2 30.0 -50.5 225 16 334.7 334.7 293.0 334.7 0.00 29 238 9741 -48.9 -79.9 2 31.0 -49.4 225 14 338.1 338.1 293.9 338.1 0.00 30 204 10742 -53.1 -82.1 2 29.0 -53.4 216 26 346.7 346.7 295.9 346.7 0.00 31 200 10870 -51.3 -82.3 1 31.0 -51.7 210 27 351.5 351.5 297.0 351.5 0.00 32 196 11001 -50.5 -82.5 1 32.0 -51.0 207 27 354.8 354.8 297.7 354.9 0.00 33 171 11888 -51.9 -83.9 1 32.0 -52.4 206 26 366.6 366.6 299.9 366.7 0.00 34 156 12485 -50.5 -83.5 1 33.0 -51.1 212 25 378.8 378.8 302.1 378.8 0.00 35 150 12740 -51.3 -83.3 1 32.0 -51.8 215 24 381.7 381.7 302.5 381.7 0.00 36 135 13418 -54.5 -85.5 1 31.0 -54.9 211 29 387.7 387.7 303.5 387.7 0.00 37 132 13562 -52.9 -84.9 1 32.0 -53.4 211 30 393.0 393.0 304.2 393.0 0.00 38 108 14842 -57.3 -86.3 1 29.0 -57.7 212 38 407.9 407.9 306.2 407.9 0.00 39 100 15330 -54.9 -86.9 1 32.0 -55.5 220 45 421.7 421.7 307.9 421.7 0.00 40 77 16982 -58.5 -87.5 1 29.0 -59.0 219 47 446.9 446.9 310.6 446.9 0.00 41 74 17232 -57.9 -87.9 1 30.0 -58.4 215 46 453.3 453.3 311.1 453.3 0.00 42 70 17580 -59.5 -88.5 1 29.0 -59.9 225 51 457.1 457.1 311.5 457.1 0.00 43 50 19660 -64.5 -89.5 2 25.0 -64.8 220 56 491.5 491.5 314.3 491.5 0.00 44 49 19783 -64.9 -89.9 2 25.0 -65.2 224 54 493.4 493.4 314.5 493.4 0.00 45 47 20038 -64.1 -90.1 2 26.0 -64.5 227 58 501.2 501.2 315.0 501.2 0.00 46 30 22740 -71.5 -92.5 3 21.0 -71.7 225 71 549.7 549.7 318.1 549.7 0.00 47 24 24049 -74.7 -93.7 4 19.0 -74.9 237 78 576.6 576.6 319.5 576.7 0.00 48 20 25110 -74.5 -93.5 4 19.0 -74.7 240 86 608.1 608.1 321.0 608.1 0.00 49 12 28040 -79.3 -96.3 4 17.0 -79.4 240 82 686.8 686.8 324.0 686.8 0.00 50 10 29070 -80.7 -96.7 5 16.0 -80.8 240 85 718.3 718.3 325.0 718.3 0.00 51 9.0 29666 -79.2 -96.9 4 17.6 -79.4 240 91 746.0 746.0 325.8 746.0 0.00 52 8.8 29794 -78.9 -96.9 4 18.0 -79.1 240 91 752.0 752.0 326.0 752.1 0.00 TRP 425 5974 -51.3 -55.7 59 4.4 -51.4 205 24 283.4 283.4 273.2 283.5 0.05 WND 9.0 29666 -79.2 -96.9 4 17.6 -79.4 240 91 746.0 746.0 325.8 746.0 0.00 Sounding variables and indices 1000-500 mb thick: 4947.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 72.80 % Est. max temperature: -9.94 C = 14.10 F Sfc-Lift cond lev (LCL): 955.95 mb = 291.53 m = 956.45 ft T: -16.41 C 700-500 lapse rate: 5.23 C/km ThetaE index: 0.14 C Layer 745.0- 700.0 mb Conv cond level (CCL): 861.16 mb = 1070.59 m = 3512.40 ft Mean mixing ratio: 0.87 g/kg Conv temperature: -10.09 C = 13.83 F Cap Strength: 12.81 C Lifted Index: 13.74 C Risk: None Lifted Index @300 mb: 33.97 C Lifted Index @700 mb: 4.73 C Showalter Index: 11.63 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 18.80 C K Index: -5.90 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.94 J/kg Max Up Vert Vel: 6.77 m/s Conv Inhibition (B-): 61022.91 J/kg Cap Strength: 13.57 C Lift Cond Lev (LCL): 906.99 mb = 684.83 m = 2246.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 15 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 ---------------------------------------------------------- 0 991 22 80 3 -3.0 -0.5 | 80 18 -17.9 -3.2 1 954 305 205 7 3.0 6.3 | 107 13 -12.0 3.7 2 925 538 250 12 11.3 4.1 | 111 4 -3.7 1.4 3 916 610 255 15 14.5 3.9 | 160 1 -0.4 1.2 4 879 914 255 19 18.4 4.9 | 237 4 3.4 2.2 5 850 1167 255 19 18.4 4.9 | 237 4 3.4 2.2 6 844 1219 255 18 17.4 4.7 | 231 3 2.5 2.0 7 809 1524 265 16 15.9 1.4 | 322 2 1.0 -1.3 8 775 1829 245 15 13.6 6.3 | 160 4 -1.3 3.6 9 743 2134 240 20 17.3 10.0 | 198 8 2.4 7.3 10 713 2438 245 23 20.8 9.7 | 220 9 5.9 7.0 11 700 2566 240 24 20.8 12.0 | 212 11 5.9 9.3 12 682 2743 240 24 20.8 12.0 | 212 11 5.9 9.3 13 653 3048 215 20 11.5 16.4 | 166 14 -3.5 13.7 14 598 3658 225 23 16.3 16.3 | 186 14 1.3 13.6 15 572 3962 215 21 12.0 17.2 | 169 15 -2.9 14.5 16 548 4267 235 23 18.8 13.2 | 200 11 3.9 10.5 17 502 4877 225 23 16.3 16.3 | 186 14 1.3 13.6 18 500 4900 220 26 16.7 19.9 | 186 17 1.8 17.2 19 425 5974 205 24 10.1 21.8 | 166 20 -4.8 19.1 20 417 6096 205 24 10.1 21.8 | 166 20 -4.8 19.1 21 400 6370 210 25 12.5 21.7 | 173 19 -2.4 19.0 22 380 6706 220 22 14.1 16.9 | 177 14 -0.8 14.2 23 362 7010 210 27 13.5 23.4 | 176 21 -1.4 20.7 24 346 7315 200 22 7.5 20.7 | 158 19 -7.4 18.0 25 330 7620 205 20 8.5 18.1 | 157 17 -6.5 15.4 26 315 7925 210 25 12.5 21.7 | 173 19 -2.4 19.0 27 300 8230 200 26 8.9 24.4 | 164 23 -6.0 21.7 28 300 8230 205 29 12.3 26.3 | 174 24 -2.7 23.6 29 273 8839 220 33 21.2 25.3 | 196 23 6.3 22.6 30 261 9144 210 26 13.0 22.5 | 174 20 -1.9 19.8 31 250 9420 220 21 13.5 16.1 | 174 13 -1.4 13.4 32 249 9449 225 20 14.1 14.1 | 176 11 -0.8 11.5 33 237 9754 225 14 9.9 9.9 | 145 9 -5.0 7.2 34 216 10363 205 21 8.9 19.0 | 160 17 -6.1 16.3 35 206 10668 220 26 16.7 19.9 | 186 17 1.8 17.2 36 200 10870 210 27 13.5 23.4 | 176 21 -1.4 20.7 37 188 11278 200 28 9.6 26.3 | 167 24 -5.4 23.6 38 150 12740 215 24 13.8 19.7 | 176 17 -1.2 17.0 39 112 14630 205 38 16.1 34.4 | 182 32 1.1 31.7 40 101 15240 225 38 26.9 26.9 | 206 27 11.9 24.2 41 100 15330 220 45 28.9 34.5 | 204 35 14.0 31.8 42 97 15545 220 44 28.3 33.7 | 203 34 13.4 31.0 43 84 16459 210 49 24.5 42.4 | 194 41 9.6 39.7 44 76 17069 220 47 30.2 36.0 | 205 37 15.3 33.3 45 72 17374 210 46 23.0 39.8 | 192 38 8.1 37.1 46 70 17580 225 51 36.1 36.1 | 212 39 21.1 33.4 47 62 18288 225 50 35.4 35.4 | 212 39 20.4 32.7 48 59 18593 215 63 36.1 51.6 | 203 53 21.2 48.9 49 50 19660 220 56 36.0 42.9 | 208 45 21.1 40.2 50 49 19812 225 54 38.2 38.2 | 213 42 23.3 35.5 51 42 20726 235 72 59.0 41.3 | 229 59 44.0 38.6 52 38 21336 230 57 43.7 36.6 | 220 44 28.7 33.9 53 36 21641 220 55 35.4 42.1 | 207 44 20.4 39.4 54 30 22740 225 71 50.2 50.2 | 217 59 35.3 47.5 55 29 22860 220 81 52.1 62.0 | 212 70 37.1 59.4 56 28 23165 225 70 49.5 49.5 | 216 58 34.6 46.8 57 21 24689 245 83 75.2 35.1 | 242 68 60.3 32.4 58 20 25110 240 86 74.5 43.0 | 236 72 59.5 40.3 59 14 27127 235 91 74.5 52.2 | 230 77 59.6 49.5 60 13 27432 240 86 74.5 43.0 | 236 72 59.5 40.3 61 10 28956 240 75 65.0 37.5 | 235 61 50.0 34.8 62 10 29070 240 85 73.6 42.5 | 236 71 58.7 39.8 63 9 29666 240 91 78.8 45.5 | 236 77 63.9 42.8 64 8 29870 240 91 78.8 45.5 | 236 77 63.9 42.8 Wind Parameters Mean winds (0-6000m): 229.8 at 20.2 knts Storm direction: 259.8 at 15.2 knts Shear (0-3000m) pos: 3.3 neg: 2.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 89.1 deg Storm rel helicity (0-3000m) pos: 56.1 neg: -33.7 tot: 22.4 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.93 Bulk Shear: 24.57 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 ------------------------------------------------------------------------------- 500 216 7 105 11| 15.0 0.0 15.0| 40.9 -0.2 40.7 81.4 0.49| 20.1 9.8 1000 246 12 117 5| 11.3 0.0 11.3| 43.4 -0.2 43.2 43.2 0.53| 14.3 7.5 1500 252 14 133 2| 6.5 0.0 6.5| 44.9 -0.5 44.3 29.6 0.53| 11.1 5.9 2000 251 14 145 2| 4.9 1.8 6.7| 47.9 -1.4 46.4 23.2 0.39| 10.7 4.1 2500 249 16 176 3| 3.9 2.3 6.2| 56.1 -3.3 52.8 21.1 0.40| 9.9 4.0 3000 245 17 187 4| 3.3 2.6 5.9| 56.1 -33.7 22.4 7.5 0.16| 10.1 1.7 4000 237 18 183 7| 2.8 2.1 4.9| 73.4 -47.0 26.4 6.6 0.16| 8.7 1.4 5000 235 19 186 8| 2.7 2.3 5.0| 91.6 -59.9 31.7 6.3 0.16| 8.4 1.3 6000 230 20 183 10| 2.2 2.2 4.5| 91.6 -87.8 3.8 0.6 0.08| 7.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251222.00.gif