UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 29 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 ------------------------------------------------------------------------------- 0 1000 10 345 9 SFC 999 22 -9.5 -14.3 68 4.8 -10.6 345 9 263.7 263.9 262.6 267.2 1.26 2 939 494 -13.1 -15.2 84 2.1 -13.6 5 9 264.8 265.0 263.3 268.2 1.25 3 925 608 -13.1 -14.8 87 1.7 -13.5 5 8 265.9 266.1 264.3 269.5 1.31 4 884 952 -14.7 -15.4 94 0.7 -14.9 57 8 267.7 267.9 265.6 271.3 1.30 5 861 1152 -15.1 -16.7 88 1.6 -15.4 41 9 269.3 269.5 266.5 272.7 1.20 6 850 1249 -14.5 -16.7 83 2.2 -15.0 45 8 271.0 271.2 267.6 274.4 1.22 7 840 1339 -13.9 -17.3 75 3.4 -14.6 53 8 272.5 272.7 268.5 275.8 1.17 8 736 2331 -20.3 -21.9 87 1.6 -20.6 83 8 276.0 276.2 270.3 278.7 0.90 9 700 2702 -21.1 -24.0 77 2.9 -21.6 75 6 279.1 279.3 272.0 281.5 0.78 10 682 2894 -22.1 -24.8 79 2.7 -22.5 34 5 280.1 280.2 272.5 282.3 0.75 11 666 3069 -21.7 -25.5 71 3.8 -22.3 346 4 282.4 282.6 273.8 284.6 0.72 12 620 3592 -25.7 -27.2 87 1.5 -25.9 284 4 283.7 283.8 274.4 285.7 0.66 13 607 3746 -24.5 -35.5 35 11.0 -25.7 280 6 286.8 286.9 275.5 287.8 0.31 14 600 3831 -24.9 -32.9 47 8.0 -25.9 269 8 287.3 287.4 275.9 288.6 0.40 15 535 4657 -29.5 -45.5 20 16.0 -30.6 246 23 291.4 291.4 277.6 291.8 0.12 16 520 4861 -29.1 -48.1 14 19.0 -30.4 236 28 294.2 294.3 278.9 294.6 0.09 17 500 5140 -31.1 -49.1 15 18.0 -32.2 230 32 295.1 295.1 279.3 295.4 0.09 18 466 5634 -34.1 -54.1 11 20.0 -35.1 237 33 297.4 297.4 280.3 297.6 0.05 19 400 6680 -42.3 -51.3 37 9.0 -42.6 245 23 300.0 300.0 281.5 300.3 0.08 20 396 6748 -42.9 -50.9 41 8.0 -43.2 246 23 300.1 300.1 281.5 300.4 0.09 21 381 7008 -44.7 -54.7 32 10.0 -45.0 248 23 301.1 301.1 281.8 301.3 0.06 22 338 7804 -48.3 -60.3 24 12.0 -48.6 240 21 306.6 306.6 284.1 306.8 0.03 23 329 7981 -49.1 -64.1 16 15.0 -49.4 240 24 307.9 307.9 284.5 308.0 0.02 24 311 8352 -48.1 -71.1 5 23.0 -48.5 240 26 314.3 314.3 286.9 314.3 0.01 25 300 8590 -47.1 -73.1 4 26.0 -47.6 240 28 319.0 319.0 288.4 319.0 0.01 26 250 9800 -43.7 -78.7 1 35.0 -44.5 240 30 341.1 341.1 294.6 341.1 0.00 27 237 10159 -43.1 -79.1 1 36.0 -44.0 238 31 347.3 347.3 296.0 347.3 0.00 28 200 11300 -44.3 -80.3 1 36.0 -45.2 245 31 362.6 362.6 299.2 362.6 0.00 29 174 12234 -44.9 -80.9 1 36.0 -45.9 239 25 376.4 376.4 301.6 376.4 0.00 30 150 13230 -44.3 -81.3 1 37.0 -45.4 230 29 393.7 393.7 304.3 393.7 0.00 31 148 13320 -44.1 -82.1 1 38.0 -45.3 230 30 395.6 395.6 304.6 395.6 0.00 32 117 14880 -47.7 -83.7 1 36.0 -48.7 246 20 416.4 416.4 307.3 416.5 0.00 33 109 15349 -46.1 -83.1 1 37.0 -47.4 237 12 428.0 428.0 308.6 428.0 0.00 34 100 15920 -46.7 -83.7 1 37.0 -48.0 230 15 437.5 437.5 309.6 437.5 0.00 35 88 16765 -47.7 -83.7 1 36.0 -49.0 235 14 451.8 451.8 311.0 451.8 0.00 36 80 17396 -46.1 -84.1 1 38.0 -47.8 253 13 467.6 467.6 312.4 467.6 0.00 37 70 18280 -47.7 -84.7 1 37.0 -49.3 200 14 482.3 482.3 313.7 482.4 0.00 38 50 20500 -47.3 -85.3 1 38.0 -49.5 210 11 532.0 532.0 317.1 532.0 0.01 39 30 23860 -49.9 -86.9 1 37.0 -52.5 90 9 608.6 608.6 321.0 608.6 0.01 40 27 24550 -50.3 -87.3 0 37.0 -53.0 97 11 626.1 626.1 321.7 626.1 0.01 41 20 26520 -48.9 -86.9 0 38.0 -52.7 165 5 686.5 686.5 324.0 686.6 0.01 42 11 30459 -47.1 -86.1 0 39.0 -53.5 104 7 821.0 821.1 327.7 821.2 0.02 43 10 31090 -47.1 -86.1 0 39.0 -53.8 80 13 843.7 843.7 328.2 843.9 0.02 44 8.0 32586 -41.3 -82.3 0 41.0 -52.0 922.4 922.4 329.8 923.0 0.06 45 5.4 35284 -36.3 -79.3 0 43.0 -52.0 1054.4 1054.5 332.0 1056.1 0.14 TRP 329 7981 -49.1 -64.1 16 15.0 -49.4 240 24 307.9 307.9 284.5 308.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5130.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 65.85 % Est. max temperature: -2.12 C = 28.19 F Sfc-Lift cond lev (LCL): 924.90 mb = 608.84 m = 1997.49 ft T: -13.10 C 700-500 lapse rate: 4.10 C/km ThetaE index: 0.00 C Layer 999.0-23451536406453698831346302976.0 mb Conv cond level (CCL): 786.17 mb = 1835.92 m = 6023.30 ft Mean mixing ratio: 1.27 g/kg Conv temperature: 1.05 C = 33.90 F Cap Strength: 21.56 C Lifted Index: 21.97 C Risk: None Lifted Index @300 mb: 35.79 C Lifted Index @700 mb: 10.64 C Showalter Index: 17.28 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 14.40 C K Index: -3.00 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 4.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.39 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 95207.42 J/kg Cap Strength: 21.84 C Lift Cond Lev (LCL): 907.46 mb = 753.37 m = 2471.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 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 ---------------------------------------------------------- 0 999 22 345 9 2.3 -8.7 | 45 11 -7.9 -7.9 1 963 305 5 10 -0.9 -10.0 | 51 14 -11.1 -9.1 2 925 608 5 8 -0.7 -8.0 | 57 13 -10.9 -7.1 3 925 610 5 9 -0.8 -9.0 | 54 14 -11.0 -8.1 4 888 914 60 8 -6.9 -4.0 | 80 17 -17.2 -3.2 5 853 1219 35 9 -5.2 -7.4 | 67 17 -15.4 -6.5 6 850 1249 45 8 -5.7 -5.7 | 73 17 -15.9 -4.8 7 787 1829 100 7 -6.9 1.2 | 97 17 -17.1 2.1 8 755 2134 80 10 -9.8 -1.7 | 87 20 -20.1 -0.9 9 725 2438 85 7 -7.0 -0.6 | 91 17 -17.2 0.2 10 700 2702 75 6 -5.8 -1.6 | 87 16 -16.0 -0.7 11 696 2743 75 6 -5.8 -1.6 | 87 16 -16.0 -0.7 12 640 3353 265 2 2.0 0.2 | 97 8 -8.3 1.0 13 614 3658 290 5 4.7 -1.7 | 81 6 -5.6 -0.9 14 588 3962 250 10 9.4 3.4 | 169 4 -0.9 4.3 15 564 4267 265 13 13.0 1.1 | 234 3 2.7 2.0 16 518 4877 235 29 23.8 16.6 | 218 22 13.5 17.5 17 500 5140 230 32 24.5 20.6 | 214 26 14.3 21.4 18 476 5486 235 35 28.7 20.1 | 221 28 18.4 20.9 19 435 6096 245 27 24.5 11.4 | 229 19 14.2 12.2 20 400 6680 245 23 20.8 9.7 | 225 15 10.6 10.6 21 364 7315 250 23 21.6 7.9 | 233 14 11.4 8.7 22 347 7620 240 22 19.1 11.0 | 217 15 8.8 11.8 23 332 7925 240 20 17.3 10.0 | 213 13 7.1 10.8 24 329 7981 240 24 20.8 12.0 | 219 17 10.5 12.8 25 300 8590 240 28 24.2 14.0 | 223 20 14.0 14.8 26 276 9144 245 28 25.4 11.8 | 230 20 15.1 12.7 27 264 9449 245 37 33.5 15.6 | 235 29 23.3 16.5 28 250 9800 240 30 26.0 15.0 | 225 22 15.7 15.8 29 220 10668 235 32 26.2 18.4 | 220 25 16.0 19.2 30 200 11300 245 31 28.1 13.1 | 232 23 17.8 13.9 31 192 11582 245 32 29.0 13.5 | 233 24 18.8 14.4 32 175 12192 240 25 21.7 12.5 | 221 18 11.4 13.3 33 160 12802 230 30 23.0 19.3 | 212 24 12.7 20.1 34 150 13230 230 29 22.2 18.6 | 212 23 12.0 19.5 35 146 13411 230 32 24.5 20.6 | 214 26 14.3 21.4 36 139 13716 245 33 29.9 13.9 | 233 25 19.7 14.8 37 127 14326 230 21 16.1 13.5 | 202 15 5.8 14.3 38 121 14630 230 21 16.1 13.5 | 202 15 5.8 14.3 39 116 14935 250 20 18.8 6.8 | 228 11 8.5 7.7 40 111 15240 240 10 8.7 5.0 | 165 6 -1.6 5.8 41 101 15850 225 24 17.0 17.0 | 201 19 6.7 17.8 42 100 15920 230 15 11.5 9.6 | 187 11 1.2 10.5 43 97 16154 230 15 11.5 9.6 | 187 11 1.2 10.5 44 92 16459 220 17 10.9 13.0 | 183 14 0.7 13.9 45 88 16764 235 14 11.5 8.0 | 188 9 1.2 8.9 46 84 17069 215 16 9.2 13.1 | 176 14 -1.1 13.9 47 80 17374 255 13 12.6 3.4 | 209 5 2.3 4.2 48 73 17983 195 11 2.8 10.6 | 147 14 -7.4 11.5 49 70 18280 200 14 4.8 13.2 | 159 15 -5.5 14.0 50 64 18898 215 20 11.5 16.4 | 184 17 1.2 17.2 51 61 19202 225 18 12.7 12.7 | 190 14 2.5 13.6 52 58 19507 205 7 3.0 6.3 | 135 10 -7.3 7.2 53 55 19812 235 18 14.7 10.3 | 202 12 4.5 11.2 54 53 20117 240 10 8.7 5.0 | 165 6 -1.6 5.8 55 51 20422 185 4 0.3 4.0 | 116 11 -9.9 4.8 56 50 20500 210 11 5.5 9.5 | 155 11 -4.7 10.4 57 48 20726 210 10 5.0 8.7 | 151 11 -5.2 9.5 58 46 21031 200 14 4.8 13.2 | 159 15 -5.5 14.0 59 44 21336 200 10 3.4 9.4 | 146 12 -6.8 10.2 60 40 21946 185 12 1.0 12.0 | 144 16 -9.2 12.8 61 38 22250 240 10 8.7 5.0 | 165 6 -1.6 5.8 62 37 22555 0 0 -0.0 -0.0 | 95 10 -10.2 0.8 63 30 23860 90 9 -9.0 0.0 | 92 19 -19.2 0.8 64 28 24384 100 10 -9.8 1.7 | 97 20 -20.1 2.6 65 26 24689 95 12 -12.0 1.0 | 95 22 -22.2 1.9 66 25 24994 135 15 -10.6 10.6 | 119 24 -20.9 11.4 67 21 26213 115 2 -1.8 0.8 | 98 12 -12.1 1.7 68 20 26520 165 5 -1.3 4.8 | 116 13 -11.5 5.7 69 17 27432 150 9 -4.5 7.8 | 120 17 -14.7 8.6 70 17 27737 115 10 -9.1 4.2 | 105 20 -19.3 5.1 71 16 28042 125 11 -9.0 6.3 | 110 21 -19.3 7.1 72 15 28346 115 10 -9.1 4.2 | 105 20 -19.3 5.1 73 14 28651 130 10 -7.7 6.4 | 112 19 -17.9 7.3 74 11 30175 115 4 -3.6 1.7 | 100 14 -13.9 2.5 75 10 31090 80 13 -12.8 -2.3 | 86 23 -23.1 -1.4 Wind Parameters Mean winds (0-6000m): 244.7 at 13.7 knts Storm direction: 274.7 at 10.3 knts Shear (0-3000m) pos: 2.4 neg: 1.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 26.4 deg Storm rel helicity (0-3000m) pos: 80.7 neg: -49.2 tot: 31.6 m^2/s^2 ave: 10.5 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.26 Bulk Shear: 50.97 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 ------------------------------------------------------------------------------- 500 360 9 50 13| 3.2 0.0 3.2| 8.0 0.0 8.0 16.1 0.48| 4.9 2.3 1000 14 9 58 15| 4.9 0.0 4.9| 36.9 -5.8 31.1 31.1 0.55| 7.3 4.0 1500 26 9 63 16| 3.9 0.0 3.9| 59.6 -16.1 43.5 29.0 0.49| 7.5 3.6 2000 39 8 70 17| 3.6 0.0 3.6| 76.3 -24.3 52.0 26.0 0.45| 7.2 3.2 2500 49 8 74 17| 2.9 0.5 3.4| 80.7 -31.7 49.1 19.6 0.37| 6.7 2.5 3000 51 8 76 17| 2.4 1.7 4.1| 80.7 -49.2 31.6 10.5 0.18| 7.0 1.3 4000 44 7 74 16| 1.8 2.5 4.3| 93.0 -51.4 41.7 10.4 0.27| 7.2 2.0 5000 291 10 23 3| 1.4 3.9 5.4| 96.5 -76.2 20.2 4.0 0.16| 8.3 1.4 6000 245 14 198 7| 0.9 3.3 4.2|139.6 -80.6 59.0 9.8 0.20| 8.1 1.6 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20250429.12.gif