UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102700.upa.cvt Date: 0000Z 27 OCT 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 27 OCT 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 1020 22 -1.7 -4.1 84 2.4 -2.6 125 8 269.9 270.4 269.5 277.4 2.76 1 1000 181 -3.1 -5.6 83 2.5 -4.0 130 12 270.0 270.5 269.2 276.9 2.51 2 995 221 -3.1 -5.7 82 2.6 -4.0 135 11 270.4 270.9 269.4 277.3 2.51 3 977 365 -2.1 -9.1 59 7.0 -4.3 159 11 272.9 273.2 270.1 278.3 1.96 4 930 756 -2.9 -12.9 46 10.0 -5.8 230 24 275.9 276.2 271.3 280.3 1.52 5 925 799 -2.5 -14.5 39 12.0 -5.9 235 26 276.8 277.0 271.5 280.6 1.34 6 901 1009 0.2 -22.8 16 23.0 -5.4 248 22 281.6 281.7 273.3 283.7 0.68 7 850 1475 -0.5 -21.5 19 21.0 -5.9 265 21 285.6 285.8 275.7 288.1 0.81 8 834 1626 -1.1 -19.1 24 18.0 -6.0 262 21 286.5 286.7 276.5 289.6 1.01 9 750 2466 -4.9 -17.9 35 13.0 -8.5 260 27 291.3 291.5 279.1 295.1 1.25 10 700 3003 -9.1 -21.1 37 12.0 -12.1 260 30 292.4 292.6 279.3 295.6 1.01 11 697 3036 -9.3 -21.3 37 12.0 -12.2 259 30 292.5 292.7 279.4 295.7 1.00 12 693 3081 -8.9 -24.9 26 16.0 -12.5 258 29 293.5 293.6 279.4 295.8 0.73 13 673 3307 -9.7 -15.7 62 6.0 -11.5 251 27 295.0 295.3 281.4 300.2 1.67 14 670 3342 -9.1 -12.2 78 3.1 -10.1 250 27 296.1 296.5 282.5 302.9 2.24 15 655 3518 -7.7 -10.3 82 2.6 -8.7 263 27 299.6 300.1 284.5 307.8 2.66 16 572 4558 -14.5 -15.7 91 1.2 -14.9 277 34 303.5 303.8 285.2 309.7 1.97 17 500 5570 -18.7 -20.3 87 1.6 -19.1 295 39 310.2 310.5 287.2 315.2 1.52 18 489 5736 -19.7 -21.3 87 1.6 -20.1 293 38 311.0 311.3 287.3 315.7 1.43 19 400 7200 -30.7 -34.6 69 3.9 -31.2 285 49 315.1 315.2 287.7 316.9 0.51 20 388 7415 -32.7 -37.1 65 4.4 -33.2 285 50 315.2 315.3 287.6 316.7 0.41 21 328 8573 -42.9 -47.2 63 4.3 -43.1 275 45 316.7 316.7 287.9 317.3 0.17 22 300 9170 -46.7 -51.6 57 4.9 -46.9 290 46 319.5 319.6 288.7 320.0 0.11 23 250 10350 -57.5 -61.6 59 4.1 -57.6 295 59 320.6 320.6 289.0 320.7 0.04 24 234 10762 -60.7 -64.6 60 3.9 -60.7 294 62 321.9 321.9 289.3 322.0 0.03 25 221 11113 -63.3 -69.3 44 6.0 -63.3 292 65 323.2 323.2 289.8 323.2 0.02 26 213 11338 -64.9 -69.7 51 4.8 -65.0 290 67 324.1 324.1 290.0 324.2 0.01 27 212 11366 -65.1 -69.8 52 4.7 -65.1 290 67 324.2 324.2 290.0 324.3 0.01 28 211 11395 -65.3 -70.0 52 4.7 -65.3 290 67 324.3 324.3 290.1 324.4 0.01 29 203 11629 -64.5 -68.4 59 3.9 -64.6 295 65 329.2 329.2 291.5 329.3 0.02 30 200 11720 -62.7 -69.7 38 7.0 -62.8 305 61 333.5 333.5 292.7 333.5 0.02 31 186 12166 -64.3 -74.3 24 10.0 -64.4 302 43 337.9 337.9 293.8 337.9 0.01 32 182 12300 -61.1 -76.1 12 15.0 -61.2 299 42 345.2 345.2 295.6 345.2 0.01 33 180 12368 -60.9 -79.9 6 19.0 -61.0 298 43 346.6 346.6 295.9 346.6 0.00 34 178 12438 -58.7 -79.7 5 21.0 -58.9 297 45 351.3 351.3 296.9 351.3 0.00 35 167 12842 -55.7 -80.7 3 25.0 -56.0 303 41 362.8 362.8 299.2 362.8 0.00 36 159 13153 -57.1 -82.1 3 25.0 -57.3 312 34 365.6 365.6 299.8 365.6 0.00 TRP WND 213 11338 -64.9 -69.7 51 4.8 -65.0 290 67 324.1 324.1 290.0 324.2 0.01 Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: Surface below freezing Freezing level: 902.78 mb = 993.11 m = 3258.20 ft Freezing level: 886.43 mb = 1141.89 m = 3746.30 ft Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 57.93 % Est. max temperature: 12.48 C = 54.47 F Sfc-Lift cond lev (LCL): 982.23 mb = 323.05 m = 1059.85 ft T: -2.39 C 700-500 lapse rate: 3.74 C/km ThetaE index: 0.50 C Layer 1000.0- 995.0 mb Conv cond level (CCL): 541.91 mb = 4964.78 m = 16288.46 ft Mean mixing ratio: 2.00 g/kg Conv temperature: 34.76 C = 94.58 F Cap Strength: 21.93 C Lifted Index: 26.28 C Risk: None Lifted Index @300 mb: 28.98 C Lifted Index @700 mb: 14.55 C Showalter Index: 18.96 C Risk: None Total Totals Index: 15.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: -2.80 C K Index: -15.30 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 5.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.80 J/kg Max Up Vert Vel: 7.72 m/s Conv Inhibition (B-): 12830.96 J/kg Cap Strength: 25.98 C Lift Cond Lev (LCL): 874.52 mb = 1247.36 m = 4092.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 21 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 1020 22 125 8 -6.6 4.6 | 121 29 -24.8 14.7 1 1000 181 130 12 -9.2 7.7 | 123 33 -27.4 17.8 2 985 305 145 10 -5.7 8.2 | 127 30 -24.0 18.3 3 947 610 215 16 9.2 13.1 | 159 25 -9.1 23.2 4 925 799 235 26 21.3 14.9 | 187 25 3.1 25.0 5 912 914 245 22 19.9 9.3 | 185 19 1.7 19.4 6 878 1219 255 21 20.3 5.4 | 188 16 2.1 15.5 7 850 1475 265 21 20.9 1.8 | 193 12 2.7 11.9 8 845 1524 265 21 20.9 1.8 | 193 12 2.7 11.9 9 813 1829 255 22 21.3 5.7 | 191 16 3.0 15.8 10 782 2134 260 25 24.6 4.3 | 204 16 6.4 14.4 11 752 2438 260 27 26.6 4.7 | 209 17 8.4 14.8 12 723 2743 255 28 27.0 7.2 | 207 19 8.8 17.3 13 700 3003 260 30 29.5 5.2 | 216 19 11.3 15.3 14 669 3353 250 27 25.4 9.2 | 200 21 7.1 19.3 15 642 3658 275 27 26.9 -2.4 | 228 12 8.7 7.7 16 593 4267 275 32 31.9 -2.8 | 242 15 13.6 7.3 17 548 4877 280 36 35.5 -6.3 | 257 18 17.2 3.8 18 506 5486 295 43 39.0 -18.2 | 291 22 20.7 -8.1 19 500 5570 295 39 35.3 -16.5 | 290 18 17.1 -6.4 20 465 6096 290 37 34.8 -12.7 | 279 17 16.5 -2.6 21 400 7200 285 49 47.3 -12.7 | 275 29 29.1 -2.6 22 376 7620 285 51 49.3 -13.2 | 276 31 31.0 -3.1 23 329 8534 275 45 44.8 -3.9 | 257 27 26.6 6.2 24 301 9144 285 50 48.3 -12.9 | 275 30 30.1 -2.8 25 300 9170 290 46 43.2 -15.7 | 283 26 25.0 -5.6 26 274 9754 295 49 44.4 -20.7 | 292 28 26.2 -10.6 27 250 10350 295 59 53.5 -24.9 | 293 38 35.2 -14.8 28 237 10668 295 61 55.3 -25.8 | 293 40 37.1 -15.7 29 213 11338 290 67 63.0 -22.9 | 286 47 44.7 -12.8 30 205 11582 290 67 63.0 -22.9 | 286 47 44.7 -12.8 31 200 11720 305 61 50.0 -35.0 | 308 40 31.7 -24.9 32 194 11887 310 58 44.4 -37.3 | 316 38 26.2 -27.2 33 184 12192 300 40 34.6 -20.0 | 301 19 16.4 -9.9 34 174 12497 295 48 43.5 -20.3 | 292 27 25.3 -10.2 35 157 13106 315 32 22.6 -22.6 | 341 13 4.4 -12.5 36 149 13411 300 29 25.1 -14.5 | 303 8 6.9 -4.4 Wind Parameters Mean winds (0-6000m): 269.0 at 27.8 knts Storm direction: 299.0 at 20.8 knts Shear (0-3000m) pos: 5.7 neg: 0.7 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 94.9 deg Storm rel helicity (0-3000m) pos: 272.4 neg: -8.9 tot: 263.5 m^2/s^2 ave: 87.8 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 6.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.19 Bulk Shear: 157.11 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 ------------------------------------------------------------------------------- 500 151 11 130 31| 14.2 0.0 14.2|115.5 0.0 115.5 231.0 0.84| 18.0 15.0 1000 209 16 157 26| 13.8 0.0 13.8|229.8 -4.0 225.8 225.8 0.75| 21.3 16.0 1500 232 18 168 21| 9.5 0.0 9.5|236.4 -4.0 232.4 155.0 0.69| 16.3 11.3 2000 241 19 175 19| 7.1 1.0 8.1|245.9 -5.7 240.2 120.1 0.65| 13.8 8.9 2500 247 20 181 18| 6.4 0.8 7.2|258.1 -6.2 251.9 100.7 0.65| 11.8 7.7 3000 249 22 186 18| 5.7 0.7 6.4|272.4 -8.9 263.5 87.8 0.64| 10.6 6.8 4000 254 23 194 17| 4.6 0.5 5.1|309.1 -34.0 275.1 68.8 0.54| 10.4 5.7 5000 261 25 206 16| 4.5 0.4 4.9|346.1 -34.0 312.1 62.4 0.58| 9.3 5.4 6000 269 28 222 14| 4.2 0.6 4.8|392.1 -49.3 342.9 57.1 0.55| 9.1 5.0 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20251027.00.gif