UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 26 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 1013 22 -3.3 -8.2 69 4.9 -4.8 268.9 269.2 267.6 274.4 2.03 1 1012 30 -3.7 -9.7 63 6.0 -5.5 268.5 268.8 267.0 273.5 1.81 2 1000 121 -4.7 -9.4 70 4.7 -6.1 290 12 268.5 268.8 267.1 273.6 1.87 3 947 546 -8.3 -10.0 88 1.7 -8.8 241 6 269.0 269.3 267.5 274.2 1.88 4 925 728 -9.3 -9.4 99 0.1 -9.4 220 3 269.8 270.1 268.2 275.3 2.02 5 916 803 -9.9 -9.9 100 0.0 -9.9 221 5 269.9 270.3 268.2 275.3 1.96 6 861 1279 -12.1 -19.1 56 7.0 -13.6 224 14 272.5 272.6 268.2 275.3 0.98 7 850 1377 -12.9 -18.9 61 6.0 -14.2 225 16 272.6 272.8 268.4 275.5 1.01 8 847 1404 -13.1 -19.1 61 6.0 -14.3 225 16 272.7 272.9 268.4 275.6 1.00 9 818 1669 -14.1 -16.1 85 2.0 -14.6 225 17 274.4 274.6 270.0 278.2 1.33 10 805 1791 -12.3 -13.6 90 1.3 -12.6 225 18 277.5 277.8 272.5 282.3 1.66 11 746 2370 -15.5 -16.8 90 1.3 -15.8 225 21 280.2 280.4 273.6 284.2 1.37 12 708 2764 -17.5 -21.4 72 3.9 -18.3 225 23 282.2 282.4 274.0 285.1 0.98 13 700 2849 -18.1 -21.0 78 2.9 -18.7 225 23 282.4 282.6 274.3 285.5 1.02 14 638 3536 -21.9 -23.2 89 1.3 -22.1 218 24 285.7 285.9 275.9 288.5 0.92 15 596 4032 -25.7 -26.5 93 0.8 -25.8 213 25 286.9 287.1 276.2 289.2 0.74 16 503 5238 -34.7 -39.0 65 4.3 -35.0 200 27 290.2 290.3 277.2 291.1 0.26 17 500 5280 -35.1 -39.1 67 4.0 -35.4 200 27 290.2 290.3 277.2 291.1 0.26 18 497 5322 -35.3 -38.6 72 3.3 -35.5 200 27 290.5 290.5 277.3 291.4 0.27 19 489 5435 -36.3 -40.7 64 4.4 -36.6 200 27 290.6 290.7 277.3 291.4 0.22 20 480 5563 -36.9 -48.9 28 12.0 -37.5 199 26 291.4 291.4 277.5 291.8 0.09 21 468 5738 -38.1 -44.1 53 6.0 -38.4 199 26 292.1 292.1 277.9 292.6 0.16 22 436 6221 -41.5 -52.5 29 11.0 -41.9 197 24 293.7 293.7 278.6 294.0 0.07 23 406 6701 -44.9 -49.9 57 5.0 -45.1 195 22 295.4 295.4 279.4 295.7 0.10 24 402 6767 -45.5 -48.0 76 2.5 -45.6 195 22 295.4 295.5 279.5 295.9 0.12 25 400 6800 -45.7 -49.4 66 3.7 -45.8 195 22 295.6 295.6 279.6 296.0 0.11 26 398 6833 -45.9 -50.2 62 4.3 -46.0 211 25 295.8 295.8 279.6 296.1 0.10 27 393 6918 -46.7 -49.8 71 3.1 -46.8 213 25 295.8 295.8 279.6 296.1 0.10 28 386 7037 -46.9 -59.9 21 13.0 -47.2 215 25 297.0 297.1 280.1 297.2 0.03 29 379 7159 -47.7 -54.7 44 7.0 -47.9 215 24 297.5 297.6 280.3 297.8 0.06 30 376 7211 -48.1 -50.9 73 2.8 -48.2 215 24 297.7 297.7 280.5 298.0 0.09 31 337 7928 -52.3 -58.3 48 6.0 -52.4 205 23 301.4 301.4 282.0 301.6 0.04 32 331 8044 -52.7 -57.1 59 4.4 -52.8 211 25 302.4 302.4 282.4 302.6 0.05 33 326 8143 -52.9 -60.9 37 8.0 -53.0 216 27 303.5 303.5 282.8 303.6 0.03 34 323 8202 -53.3 -59.3 48 6.0 -53.4 219 28 303.7 303.7 283.0 303.9 0.04 35 319 8283 -53.5 -61.5 37 8.0 -53.7 220 27 304.5 304.5 283.2 304.7 0.03 36 312 8426 -52.9 -63.9 25 11.0 -53.1 215 24 307.3 307.3 284.3 307.4 0.02 37 300 8680 -52.3 -67.3 15 15.0 -52.5 205 19 311.6 311.6 285.9 311.7 0.01 38 266 9463 -49.1 -75.1 3 26.0 -49.5 218 15 327.2 327.2 290.9 327.2 0.01 39 257 9689 -49.7 -76.7 3 27.0 -50.1 196 16 329.6 329.6 291.6 329.6 0.00 40 250 9870 -48.7 -76.7 2 28.0 -49.1 210 16 333.7 333.7 292.7 333.7 0.00 41 238 10195 -46.1 -78.1 1 32.0 -46.7 208 13 342.3 342.3 294.9 342.3 0.00 42 219 10748 -45.9 -78.9 1 33.0 -46.6 208 11 350.9 350.9 296.8 350.9 0.00 43 200 11350 -47.3 -80.3 1 33.0 -48.0 260 7 357.9 357.9 298.3 357.9 0.00 44 150 13260 -45.3 -80.3 1 35.0 -46.3 225 5 392.0 392.0 304.1 392.0 0.00 45 142 13625 -44.9 -79.9 1 35.0 -46.0 211 7 398.9 398.9 305.0 398.9 0.00 46 130 14213 -45.7 -80.7 1 35.0 -46.9 201 11 407.7 407.7 306.2 407.7 0.00 47 123 14583 -43.9 -79.9 1 36.0 -45.3 218 12 417.4 417.4 307.4 417.5 0.01 48 111 15267 -46.5 -81.5 1 35.0 -47.7 265 8 425.0 425.0 308.3 425.0 0.00 49 100 15960 -45.9 -81.9 1 36.0 -47.3 245 5 439.0 439.0 309.8 439.1 0.00 50 93 16440 -47.3 -82.3 1 35.0 -48.6 198 11 445.5 445.5 310.4 445.5 0.00 51 86 16959 -45.5 -81.5 1 36.0 -47.1 219 10 459.2 459.2 311.7 459.2 0.01 52 74 17953 -47.9 -82.9 1 35.0 -49.4 162 10 474.3 474.3 313.0 474.3 0.01 53 70 18320 -47.1 -82.1 1 35.0 -48.8 205 3 483.6 483.6 313.7 483.7 0.01 54 65 18810 -45.9 -82.9 1 37.0 -47.9 147 7 496.6 496.6 314.7 496.6 0.01 55 50 20540 -48.1 -84.1 1 36.0 -50.1 205 4 530.1 530.1 316.9 530.2 0.01 56 38 22345 -49.5 -84.5 1 35.0 -51.7 8 8 569.8 569.8 319.2 569.9 0.01 57 30 23900 -47.9 -83.9 1 36.0 -51.0 65 4 614.1 614.1 321.2 614.1 0.01 58 20 26570 -48.7 -84.7 1 36.0 -52.6 65 13 687.1 687.1 324.0 687.2 0.02 59 18 27263 -47.1 -84.1 1 37.0 -51.8 88 13 713.2 713.2 324.8 713.3 0.02 60 14 28913 -49.3 -85.3 1 36.0 -54.0 92 12 758.9 758.9 326.2 759.0 0.02 61 11 30506 -44.9 -82.9 1 38.0 -52.2 60 9 829.0 829.1 328.0 829.4 0.04 62 10 31140 -46.3 -83.3 1 37.0 -53.4 55 8 846.7 846.7 328.3 847.1 0.04 63 8.9 31911 -48.1 -85.1 1 37.0 -54.8 868.5 868.5 328.8 868.8 0.03 64 6.7 33814 -40.7 -81.7 0 41.0 -52.5 972.9 973.0 330.8 973.7 0.08 65 5.9 34680 -40.5 -81.5 0 41.0 -53.1 1009.8 1009.9 331.4 1010.8 0.09 TRP 319 8283 -53.5 -61.5 37 8.0 -53.7 220 27 304.5 304.5 283.2 304.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5159.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 81.68 % Est. max temperature: 0.23 C = 32.41 F Sfc-Lift cond lev (LCL): 937.70 mb = 622.45 m = 2042.14 ft T: -8.72 C 700-500 lapse rate: 6.99 C/km ThetaE index: 0.92 C Layer 1012.0-1000.0 mb Conv cond level (CCL): 899.67 mb = 941.55 m = 3089.03 ft Mean mixing ratio: 1.90 g/kg Conv temperature: -1.48 C = 29.34 F Cap Strength: 13.44 C Lifted Index: 13.40 C Risk: None Lifted Index @300 mb: 26.55 C Lifted Index @700 mb: 9.01 C Showalter Index: 12.34 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 16.20 C K Index: 0.40 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.05 J/kg Max Up Vert Vel: 3.48 m/s Conv Inhibition (B-): 76152.17 J/kg Cap Strength: 13.40 C Lift Cond Lev (LCL): 923.17 mb = 743.27 m = 2438.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 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 1000 121 290 12 11.3 -4.1 | 14 11 -2.6 -10.6 1 925 728 220 3 1.9 2.3 | 71 13 -11.9 -4.2 2 850 1377 225 16 11.3 11.3 | 152 5 -2.6 4.9 3 700 2849 225 23 16.3 16.3 | 194 10 2.4 9.8 4 500 5280 200 27 9.2 25.4 | 166 19 -4.6 18.9 5 400 6800 195 22 5.7 21.3 | 151 17 -8.2 14.8 6 1078 305 280 8 7.9 -1.4 | 37 10 -6.0 -7.8 7 1029 610 260 4 3.9 0.7 | 60 11 -9.9 -5.8 8 982 914 175 3 -0.3 3.0 | 76 15 -14.1 -3.5 9 937 1219 205 11 4.6 10.0 | 111 10 -9.2 3.5 10 854 1829 240 19 16.5 9.5 | 220 4 2.6 3.0 11 815 2134 220 18 11.6 13.8 | 163 8 -2.3 7.3 12 778 2438 215 17 9.8 13.9 | 151 9 -4.1 7.5 13 743 2743 220 18 11.6 13.8 | 163 8 -2.3 7.3 14 709 3048 225 23 16.3 16.3 | 194 10 2.4 9.8 15 646 3658 200 21 7.2 19.7 | 153 15 -6.7 13.3 16 589 4267 205 26 11.0 23.6 | 170 17 -2.9 17.1 17 562 4572 190 24 4.2 23.6 | 151 20 -9.7 17.2 18 536 4877 195 26 6.7 25.1 | 159 20 -7.1 18.7 19 489 5486 205 24 10.1 21.8 | 166 16 -3.7 15.3 20 467 5791 190 23 4.0 22.7 | 149 19 -9.9 16.2 21 445 6096 195 25 6.5 24.1 | 157 19 -7.4 17.7 22 387 7010 215 25 14.3 20.5 | 182 14 0.5 14.0 23 353 7620 215 21 12.0 17.2 | 170 11 -1.8 10.7 24 337 7925 205 23 9.7 20.8 | 164 15 -4.1 14.4 25 322 8230 220 29 18.6 22.2 | 197 16 4.8 15.8 26 319 8283 220 27 17.4 20.7 | 194 15 3.5 14.2 27 300 8680 205 19 8.0 17.2 | 152 12 -5.8 10.8 28 279 9144 200 13 4.4 12.2 | 121 11 -9.4 5.8 29 267 9449 220 15 9.6 11.5 | 140 7 -4.2 5.0 30 254 9754 190 16 2.8 15.8 | 130 14 -11.1 9.3 31 250 9870 210 16 8.0 13.9 | 142 9 -5.9 7.4 32 243 10058 215 14 8.0 11.5 | 131 8 -5.8 5.0 33 232 10363 200 12 4.1 11.3 | 116 11 -9.8 4.8 34 222 10668 200 11 3.8 10.3 | 111 11 -10.1 3.9 35 212 10973 230 10 7.7 6.4 | 90 6 -6.2 -0.0 36 202 11278 240 14 12.1 7.0 | 107 2 -1.7 0.5 37 200 11350 260 7 6.9 1.2 | 53 9 -7.0 -5.2 38 193 11582 250 10 9.4 3.4 | 56 5 -4.5 -3.0 39 161 12802 220 4 2.6 3.1 | 73 12 -11.3 -3.4 40 150 13260 225 5 3.5 3.5 | 74 11 -10.3 -2.9 41 134 14021 195 10 2.6 9.7 | 106 12 -11.3 3.2 42 128 14326 205 12 5.1 10.9 | 117 10 -8.8 4.4 43 122 14630 220 12 7.7 9.2 | 114 7 -6.2 2.7 44 111 15240 270 8 8.0 -0.0 | 42 9 -5.9 -6.5 45 102 15850 150 10 -5.0 8.7 | 97 19 -18.9 2.2 46 100 15960 245 5 4.5 2.1 | 65 10 -9.3 -4.3 47 97 16154 245 5 4.5 2.1 | 65 10 -9.3 -4.3 48 93 16459 195 11 2.8 10.6 | 111 12 -11.0 4.2 49 89 16764 230 10 7.7 6.4 | 90 6 -6.2 -0.0 50 74 17983 160 10 -3.4 9.4 | 100 18 -17.3 2.9 51 70 18288 225 11 7.8 7.8 | 102 6 -6.1 1.3 52 70 18320 205 3 1.3 2.7 | 73 13 -12.6 -3.7 53 61 19202 100 10 -9.8 1.7 | 79 24 -23.7 -4.7 54 56 19812 185 10 0.9 10.0 | 105 13 -13.0 3.5 55 53 20117 170 12 -2.1 11.8 | 109 17 -16.0 5.4 56 50 20540 205 4 1.7 3.6 | 77 13 -12.2 -2.8 57 44 21336 255 2 1.9 0.5 | 64 13 -11.9 -5.9 58 42 21641 0 0 -0.0 -0.0 | 65 15 -13.9 -6.5 59 37 22555 10 10 -1.7 -9.8 | 44 23 -15.6 -16.3 60 35 22860 90 10 -10.0 0.0 | 75 25 -23.9 -6.5 61 34 23165 55 10 -8.2 -5.7 | 61 25 -22.1 -12.2 62 32 23470 75 13 -12.6 -3.4 | 70 28 -26.4 -9.8 63 30 23900 65 4 -3.6 -1.7 | 65 19 -17.5 -8.1 64 29 24079 85 10 -10.0 -0.9 | 73 25 -23.8 -7.3 65 28 24384 40 10 -6.4 -7.7 | 55 25 -20.3 -14.1 66 27 24689 70 10 -9.4 -3.4 | 67 25 -23.3 -9.9 67 25 24994 85 10 -10.0 -0.9 | 73 25 -23.8 -7.3 68 23 25603 65 10 -9.1 -4.2 | 65 25 -22.9 -10.7 69 22 25908 90 15 -15.0 0.0 | 77 30 -28.9 -6.5 70 21 26213 85 10 -10.0 -0.9 | 73 25 -23.8 -7.3 71 20 26518 90 11 -11.0 0.0 | 75 26 -24.9 -6.5 72 20 26570 65 13 -11.8 -5.5 | 65 28 -25.7 -12.0 73 19 26822 80 15 -14.8 -2.6 | 72 30 -28.6 -9.1 74 18 27127 65 13 -11.8 -5.5 | 65 28 -25.7 -12.0 75 18 27432 115 12 -10.9 5.1 | 87 25 -24.7 -1.4 76 17 27737 60 3 -2.6 -1.5 | 64 18 -16.5 -8.0 77 16 28042 10 10 -1.7 -9.8 | 44 23 -15.6 -16.3 78 15 28346 75 21 -20.3 -5.4 | 71 36 -34.2 -11.9 79 15 28651 110 13 -12.2 4.4 | 86 26 -26.1 -2.0 80 14 28956 90 12 -12.0 0.0 | 76 27 -25.9 -6.5 81 12 29870 65 10 -9.1 -4.2 | 65 25 -22.9 -10.7 82 10 31140 55 8 -6.6 -4.6 | 62 23 -20.4 -11.0 Wind Parameters Mean winds (0-6000m): 215.0 at 20.4 knts Storm direction: 245.0 at 15.3 knts Storm rel Dir Shear (0-3000m): 146.2 deg Energy-Hel index: -0.38 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 ------------------------------------------------------------------------------- 500 275 9 34 9| | | 1000 262 7 52 9| | | 1500 241 9 71 6| | | 2000 234 12 94 5| | | 2500 231 13 120 4| | | 3000 229 15 143 4| | | 4000 225 17 164 6| | | 5000 220 19 169 8| | | 6000 215 20 168 10| | | Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20250426.00.gif