UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 21 APR 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 1022 22 -6.5 -9.0 82 2.5 -7.2 140 2 265.0 265.3 264.7 270.1 1.89 1 1018 53 -6.7 -9.6 80 2.9 -7.5 138 4 265.1 265.4 264.6 270.0 1.81 2 1001 187 -4.5 -8.8 72 4.3 -5.8 130 12 268.6 268.9 267.3 273.9 1.96 3 1000 195 -4.5 -8.9 71 4.4 -5.8 130 13 268.6 269.0 267.3 274.0 1.95 4 984 322 -5.1 -8.1 79 3.0 -6.0 136 13 269.3 269.6 268.0 275.0 2.11 5 949 607 -4.7 -15.7 42 11.0 -7.5 160 9 272.5 272.7 268.6 275.9 1.18 6 931 757 -4.7 -8.7 74 4.0 -6.0 186 8 274.0 274.4 271.1 279.9 2.12 7 925 808 -4.7 -9.5 69 4.8 -6.2 195 7 274.5 274.8 271.2 280.1 2.01 8 906 971 -5.1 -12.1 58 7.0 -7.1 199 11 275.7 276.0 271.4 280.5 1.67 9 894 1076 -4.5 -8.5 74 4.0 -5.8 189 13 277.4 277.8 273.3 283.7 2.25 10 850 1471 -7.9 -9.7 87 1.8 -8.5 175 16 277.9 278.2 273.4 284.0 2.15 11 799 1948 -11.9 -12.3 97 0.4 -12.0 165 17 278.6 278.9 273.4 283.9 1.86 12 795 1987 -9.9 -13.0 78 3.1 -10.8 165 17 281.1 281.4 274.7 286.2 1.77 13 762 2313 -11.9 -15.6 74 3.7 -12.9 165 17 282.4 282.6 274.9 286.7 1.49 14 700 2956 -16.9 -20.1 76 3.2 -17.6 175 13 283.8 284.0 275.1 287.1 1.11 15 699 2967 -16.9 -20.2 76 3.3 -17.6 173 13 283.9 284.1 275.2 287.2 1.10 16 684 3129 -18.3 -19.3 92 1.0 -18.5 163 15 284.1 284.3 275.5 287.7 1.21 17 663 3361 -19.9 -21.6 86 1.7 -20.2 170 13 284.8 285.0 275.6 287.9 1.02 18 646 3553 -21.1 -23.1 84 2.0 -21.5 164 18 285.6 285.8 275.8 288.4 0.92 19 632 3714 -21.3 -27.3 58 6.0 -22.2 158 22 287.2 287.3 276.2 289.2 0.64 20 594 4169 -24.3 -29.1 64 4.8 -25.0 148 23 288.8 288.9 277.0 290.7 0.58 21 586 4267 -23.9 -31.9 48 8.0 -24.9 150 22 290.4 290.5 277.6 291.9 0.45 22 574 4418 -24.3 -40.3 21 16.0 -25.9 168 18 291.7 291.7 277.8 292.3 0.20 23 557 4636 -25.7 -43.7 17 18.0 -27.2 188 13 292.5 292.6 278.2 293.0 0.14 24 554 4676 -25.9 -36.9 35 11.0 -27.1 186 13 292.7 292.8 278.5 293.7 0.29 25 545 4794 -26.5 -38.5 31 12.0 -27.7 180 12 293.4 293.5 278.7 294.3 0.25 26 535 4927 -27.7 -36.7 42 9.0 -28.6 173 12 293.5 293.6 278.9 294.6 0.31 27 505 5339 -30.5 -42.5 30 12.0 -31.4 180 9 295.0 295.0 279.4 295.6 0.18 28 500 5410 -30.9 -42.9 30 12.0 -31.8 190 8 295.4 295.4 279.5 296.0 0.17 29 436 6371 -38.3 -43.3 59 5.0 -38.6 226 4 297.8 297.8 280.7 298.4 0.19 30 408 6826 -41.5 -50.5 37 9.0 -41.9 299 3 299.4 299.4 281.2 299.7 0.09 31 400 6960 -42.7 -50.7 41 8.0 -43.0 320 3 299.5 299.5 281.3 299.8 0.09 32 394 7061 -43.3 -49.3 52 6.0 -43.5 331 2 300.0 300.0 281.5 300.4 0.11 33 388 7164 -44.1 -56.1 25 12.0 -44.5 342 1 300.3 300.3 281.5 300.5 0.05 34 374 7409 -45.7 -57.7 25 12.0 -46.0 39 0 301.3 301.3 282.0 301.5 0.04 35 352 7808 -48.9 -53.8 57 4.9 -49.0 157 2 302.3 302.3 282.4 302.6 0.07 36 347 7902 -49.5 -58.5 34 9.0 -49.7 166 2 302.7 302.7 282.5 302.9 0.04 37 344 7958 -50.1 -58.1 38 8.0 -50.3 172 3 302.7 302.7 282.5 302.8 0.04 38 333 8170 -50.9 -60.9 30 10.0 -51.1 193 4 304.4 304.4 283.2 304.5 0.03 39 329 8248 -51.7 -58.7 43 7.0 -51.8 201 4 304.3 304.3 283.2 304.5 0.04 40 326 8307 -52.1 -61.1 33 9.0 -52.2 207 4 304.6 304.6 283.3 304.7 0.03 41 322 8387 -52.3 -57.3 55 5.0 -52.4 215 5 305.4 305.4 283.6 305.6 0.05 42 317 8487 -52.9 -60.9 37 8.0 -53.1 225 5 305.9 305.9 283.8 306.0 0.03 43 305 8735 -54.3 -60.3 48 6.0 -54.4 249 6 307.4 307.4 284.4 307.5 0.04 44 300 8840 -55.3 -63.3 36 8.0 -55.4 260 7 307.4 307.4 284.4 307.5 0.03 45 297 8904 -55.5 -63.5 36 8.0 -55.6 285 5 308.0 308.0 284.6 308.1 0.03 46 289 9078 -54.7 -68.7 16 14.0 -54.9 292 6 311.6 311.6 285.9 311.6 0.01 47 255 9882 -52.3 -77.3 3 25.0 -52.6 295 13 326.5 326.5 290.7 326.5 0.00 48 250 10010 -52.7 -77.7 3 25.0 -53.0 285 15 327.7 327.7 291.0 327.7 0.00 49 244 10167 -52.7 -74.7 5 22.0 -53.0 287 12 330.0 330.0 291.7 330.0 0.01 50 234 10438 -50.5 -76.5 3 26.0 -50.9 291 13 337.3 337.3 293.7 337.3 0.00 51 208 11204 -50.9 -81.9 1 31.0 -51.3 273 10 348.2 348.2 296.3 348.2 0.00 52 200 11460 -50.1 -83.1 1 33.0 -50.6 285 12 353.4 353.4 297.4 353.4 0.00 53 199 11493 -49.5 -82.5 1 33.0 -50.0 285 12 354.9 354.9 297.7 354.9 0.00 54 184 12007 -50.5 -83.5 1 33.0 -51.0 290 10 361.3 361.3 299.0 361.3 0.00 55 180 12151 -49.3 -83.3 1 34.0 -49.9 290 11 365.6 365.6 299.8 365.6 0.00 56 171 12487 -50.1 -83.1 1 33.0 -50.7 283 11 369.6 369.6 300.5 369.6 0.00 57 154 13176 -47.9 -83.9 1 36.0 -48.7 282 6 384.6 384.6 303.0 384.6 0.00 58 150 13350 -48.5 -83.5 1 35.0 -49.3 285 3 386.5 386.5 303.3 386.5 0.00 59 128 14395 -47.5 -84.5 1 37.0 -48.5 237 4 406.2 406.2 306.0 406.2 0.00 60 100 16020 -49.1 -86.1 1 37.0 -50.1 255 12 432.9 432.9 309.1 432.9 0.00 61 91 16637 -49.7 -85.7 1 36.0 -50.8 336 5 443.5 443.5 310.2 443.5 0.00 62 74 17994 -47.5 -85.5 1 38.0 -49.1 114 4 475.2 475.2 313.1 475.2 0.00 63 70 18360 -48.3 -86.3 0 38.0 -49.8 140 5 481.1 481.1 313.5 481.1 0.00 64 50 20570 -48.7 -86.7 0 38.0 -50.7 185 2 528.7 528.7 316.8 528.7 0.00 65 39 22198 -50.5 -87.5 0 37.0 -52.5 84 8 563.1 563.1 318.8 563.1 0.00 66 32 23496 -48.1 -87.1 0 39.0 -51.0 55 11 602.3 602.3 320.7 602.3 0.01 67 30 23920 -49.9 -87.9 0 38.0 -52.5 115 7 608.6 608.6 321.0 608.6 0.01 68 20 26550 -52.3 -89.3 0 37.0 -55.2 110 12 676.1 676.1 323.6 676.1 0.01 69 15 28423 -48.5 -86.5 0 38.0 -53.3 135 15 746.7 746.7 325.8 746.8 0.01 70 10 31090 -47.9 -86.9 0 39.0 -54.3 70 14 840.7 840.8 328.2 840.9 0.02 71 9.3 31572 -44.7 -84.7 0 40.0 -52.9 870.6 870.6 328.8 870.9 0.03 72 7.1 33389 -42.1 -83.1 0 41.0 -52.8 951.1 951.2 330.4 951.7 0.06 73 6.4 34089 -43.7 -83.7 0 40.0 -54.1 973.0 973.1 330.8 973.6 0.06 74 4.9 35897 -40.3 -81.3 0 41.0 -53.9 1065.8 1065.9 332.2 1067.2 0.11 TRP 297 8904 -55.5 -63.5 36 8.0 -55.6 285 5 308.0 308.0 284.6 308.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5215.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 65.27 % Est. max temperature: 6.22 C = 43.20 F Sfc-Lift cond lev (LCL): 982.11 mb = 336.91 m = 1105.33 ft T: -5.08 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.10 C Layer 1018.0-1001.0 mb Conv cond level (CCL): 738.75 mb = 2547.53 m = 8357.92 ft Mean mixing ratio: 1.79 g/kg Conv temperature: 11.51 C = 52.72 F Cap Strength: 16.41 C Lifted Index: 16.66 C Risk: None Lifted Index @300 mb: 22.67 C Lifted Index @700 mb: 9.27 C Showalter Index: 9.92 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.20 C K Index: 10.10 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 2.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.40 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 77239.98 J/kg Cap Strength: 16.57 C Lift Cond Lev (LCL): 891.86 mb = 1094.82 m = 3591.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 195 at 11 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 1022 22 140 2 -1.3 1.5 | 25 10 -4.0 -8.7 1 1000 195 130 13 -10.0 8.4 | 82 13 -12.7 -1.9 2 986 305 135 13 -9.2 9.2 | 85 12 -11.9 -1.0 3 949 610 160 9 -3.1 8.5 | 73 6 -5.8 -1.8 4 925 808 195 7 1.8 6.8 | 15 4 -0.9 -3.5 5 913 914 205 10 4.2 9.1 | 308 2 1.5 -1.2 6 878 1219 175 16 -1.4 15.9 | 144 7 -4.1 5.7 7 850 1471 175 16 -1.4 15.9 | 144 7 -4.1 5.7 8 844 1524 175 16 -1.4 15.9 | 144 7 -4.1 5.7 9 811 1829 165 17 -4.4 16.4 | 131 9 -7.1 6.2 10 779 2134 165 17 -4.4 16.4 | 131 9 -7.1 6.2 11 749 2438 165 17 -4.4 16.4 | 131 9 -7.1 6.2 12 720 2743 160 16 -5.5 15.0 | 120 10 -8.2 4.8 13 700 2956 175 13 -1.1 13.0 | 125 5 -3.9 2.7 14 691 3048 160 16 -5.5 15.0 | 120 10 -8.2 4.8 15 663 3353 170 13 -2.3 12.8 | 117 6 -5.0 2.6 16 636 3658 160 21 -7.2 19.7 | 134 14 -9.9 9.5 17 610 3962 145 26 -14.9 21.3 | 122 21 -17.6 11.1 18 585 4267 150 22 -11.0 19.1 | 123 16 -13.7 8.8 19 561 4572 190 13 2.3 12.8 | 170 3 -0.5 2.6 20 538 4877 175 12 -1.0 12.0 | 115 4 -3.8 1.7 21 516 5182 160 10 -3.4 9.4 | 82 6 -6.1 -0.8 22 500 5410 190 8 1.4 7.9 | 30 3 -1.3 -2.3 23 453 6096 185 4 0.3 4.0 | 21 7 -2.4 -6.2 24 400 6960 320 3 1.9 -2.3 | 4 13 -0.8 -12.5 25 379 7315 0 0 -0.0 -0.0 | 15 11 -2.7 -10.2 26 362 7620 140 1 -0.6 0.8 | 20 10 -3.4 -9.5 27 300 8840 260 7 6.9 1.2 | 335 10 4.2 -9.0 28 297 8904 285 5 4.8 -1.3 | 350 12 2.1 -11.5 29 286 9144 295 6 5.4 -2.5 | 348 13 2.7 -12.8 30 273 9449 285 12 11.6 -3.1 | 326 16 8.9 -13.3 31 260 9754 305 10 8.2 -5.7 | 341 17 5.5 -16.0 32 250 10010 285 15 14.5 -3.9 | 320 18 11.8 -14.1 33 248 10058 285 12 11.6 -3.1 | 326 16 8.9 -13.3 34 226 10668 295 13 11.8 -5.5 | 330 18 9.1 -15.7 35 206 11278 270 10 10.0 -0.0 | 325 13 7.3 -10.2 36 200 11460 285 12 11.6 -3.1 | 326 16 8.9 -13.3 37 187 11887 290 10 9.4 -3.4 | 334 15 6.7 -13.6 38 179 12192 290 11 10.3 -3.8 | 331 16 7.6 -14.0 39 163 12802 275 11 11.0 -1.0 | 324 14 8.2 -11.2 40 150 13350 285 3 2.9 -0.8 | 359 11 0.2 -11.0 41 135 14021 245 2 1.8 0.8 | 6 9 -0.9 -9.4 42 113 15240 220 9 5.8 6.9 | 317 5 3.1 -3.3 43 107 15545 225 10 7.1 7.1 | 306 5 4.3 -3.1 44 103 15850 250 11 10.3 3.8 | 310 10 7.6 -6.5 45 100 16020 255 12 11.6 3.1 | 309 11 8.9 -7.1 46 98 16154 255 12 11.6 3.1 | 309 11 8.9 -7.1 47 94 16459 265 10 10.0 0.9 | 322 12 7.2 -9.3 48 89 16764 25 1 -0.4 -0.9 | 16 12 -3.2 -11.1 49 70 18360 140 5 -3.2 3.8 | 43 9 -5.9 -6.4 50 56 19812 160 13 -4.4 12.2 | 106 7 -7.2 2.0 51 50 20570 185 2 0.2 2.0 | 17 9 -2.6 -8.2 52 47 21031 0 0 -0.0 -0.0 | 15 11 -2.7 -10.2 53 44 21336 110 5 -4.7 1.7 | 41 11 -7.4 -8.5 54 34 23165 55 12 -9.8 -6.9 | 36 21 -12.6 -17.1 55 31 23774 55 11 -9.0 -6.3 | 35 20 -11.7 -16.5 56 30 23920 115 7 -6.3 3.0 | 51 12 -9.1 -7.3 57 25 24994 90 10 -10.0 0.0 | 51 16 -12.7 -10.2 58 24 25298 80 18 -17.7 -3.1 | 57 24 -20.5 -13.3 59 23 25603 135 14 -9.9 9.9 | 89 13 -12.6 -0.3 60 20 26518 90 18 -18.0 0.0 | 64 23 -20.7 -10.2 61 20 26550 110 12 -11.3 4.1 | 66 15 -14.0 -6.1 62 17 27432 120 12 -10.4 6.0 | 72 14 -13.1 -4.2 63 17 27737 105 21 -20.3 5.4 | 78 24 -23.0 -4.8 64 16 28042 160 13 -4.4 12.2 | 106 7 -7.2 2.0 65 15 28346 125 17 -13.9 9.8 | 88 17 -16.7 -0.5 66 15 28651 160 10 -3.4 9.4 | 82 6 -6.1 -0.8 67 14 28956 5 2 -0.2 -2.0 | 13 13 -2.9 -12.2 68 13 29566 85 10 -10.0 -0.9 | 49 17 -12.7 -11.1 69 11 30175 70 13 -12.2 -4.4 | 46 21 -14.9 -14.7 70 10 31090 70 14 -13.2 -4.8 | 47 22 -15.9 -15.0 Wind Parameters Mean winds (0-6000m): 165.0 at 14.1 knts Storm direction: 195.0 at 10.6 knts Shear (0-3000m) pos: 1.7 neg: 1.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 97.7 deg Storm rel helicity (0-3000m) pos: 29.0 neg: -20.6 tot: 8.4 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.02 Bulk Shear: 6.25 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 ------------------------------------------------------------------------------- 500 137 10 76 10| 8.4 0.0 8.4| 27.9 -1.5 26.4 52.8 0.61| 17.1 10.4 1000 157 10 79 7| 5.7 0.0 5.7| 27.9 -9.2 18.7 18.7 -0.04| 15.5 -0.6 1500 167 12 101 6| 3.8 2.1 5.9| 27.9 -11.9 16.0 10.7 -0.11| 12.5 -1.4 2000 167 13 113 6| 2.8 2.3 5.1| 27.9 -16.0 11.9 6.0 -0.15| 10.2 -1.5 2500 167 14 118 7| 2.3 1.8 4.1| 27.9 -17.2 10.7 4.3 -0.16| 8.2 -1.3 3000 166 14 119 7| 1.7 1.5 3.2| 29.0 -20.6 8.4 2.8 -0.15| 8.2 -1.3 4000 163 15 122 8| 1.5 2.5 4.0| 33.6 -37.1 -3.5 -0.9 -0.14| 8.5 -1.2 5000 163 16 123 9| 2.0 2.2 4.2| 50.5 -40.9 9.6 1.9 -0.08| 9.2 -0.7 6000 165 14 118 7| 2.0 1.8 3.8| 50.5 -46.5 4.0 0.7 -0.12| 8.5 -1.0 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20250421.12.gif