UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:1200Z 23 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 1019 22 -1.3 -3.3 86 2.0 -2.0 0 0 270.4 270.9 270.1 278.3 2.94 1 1000 174 -2.3 -4.2 87 1.9 -3.0 140 5 270.9 271.3 270.2 278.4 2.80 2 982 318 -2.3 -5.9 76 3.6 -3.6 140 10 272.3 272.7 270.6 279.1 2.50 3 925 789 -6.5 -7.0 96 0.5 -6.7 155 8 272.7 273.1 270.8 279.4 2.44 4 882 1160 -8.5 -8.5 100 0.0 -8.5 204 5 274.3 274.7 271.5 280.7 2.28 5 867 1294 -7.5 -9.1 88 1.6 -8.0 208 5 276.7 277.1 272.8 282.9 2.21 6 850 1448 -8.1 -9.5 90 1.4 -8.5 205 6 277.7 278.0 273.3 283.8 2.18 7 805 1870 -9.1 -11.3 84 2.2 -9.8 154 2 280.9 281.3 274.9 286.7 2.00 8 758 2332 -12.7 -13.1 97 0.4 -12.8 208 4 281.9 282.2 275.2 287.3 1.84 9 749 2423 -13.3 -13.8 96 0.5 -13.5 222 5 282.2 282.5 275.3 287.3 1.76 10 744 2474 -12.7 -16.0 76 3.3 -13.5 221 5 283.4 283.7 275.5 287.8 1.47 11 700 2935 -17.1 -17.5 97 0.4 -17.2 200 12 283.5 283.8 275.5 287.6 1.38 12 688 3064 -18.1 -18.1 100 0.0 -18.1 190 14 283.8 284.1 275.5 287.8 1.34 13 658 3396 -20.3 -20.9 95 0.6 -20.4 193 11 285.0 285.2 275.8 288.3 1.10 14 653 3453 -18.7 -21.3 80 2.6 -19.2 189 12 287.4 287.6 277.0 290.7 1.07 15 642 3579 -19.3 -22.9 73 3.6 -20.0 181 13 288.2 288.3 277.2 291.1 0.94 16 637 3637 -19.5 -22.6 76 3.1 -20.1 177 14 288.6 288.7 277.4 291.6 0.98 17 543 4808 -26.1 -46.1 13 20.0 -27.7 159 16 294.2 294.2 278.9 294.6 0.11 18 505 5329 -29.7 -52.7 9 23.0 -31.0 163 18 296.0 296.0 279.6 296.2 0.06 19 500 5400 -30.1 -52.1 10 22.0 -31.4 160 18 296.3 296.4 279.8 296.6 0.06 20 479 5704 -32.1 -52.1 12 20.0 -33.2 165 20 297.5 297.5 280.3 297.8 0.06 21 413 6733 -40.3 -56.3 16 16.0 -40.9 196 22 299.9 299.9 281.3 300.0 0.05 22 410 6782 -40.7 -48.7 42 8.0 -41.1 199 22 300.0 300.0 281.5 300.4 0.11 23 402 6916 -41.7 -53.7 26 12.0 -42.1 208 21 300.4 300.4 281.6 300.6 0.06 24 400 6950 -41.9 -53.9 26 12.0 -42.3 210 21 300.5 300.5 281.7 300.8 0.06 25 390 7121 -43.5 -50.5 46 7.0 -43.7 210 21 300.6 300.6 281.7 301.0 0.10 26 371 7454 -45.9 -56.9 28 11.0 -46.2 210 20 301.8 301.8 282.1 301.9 0.05 27 338 8066 -51.1 -53.6 75 2.5 -51.2 219 26 302.8 302.8 282.6 303.1 0.08 28 324 8339 -53.5 -55.5 79 2.0 -53.5 225 30 303.2 303.2 282.8 303.4 0.06 29 320 8419 -54.3 -56.6 76 2.3 -54.4 226 31 303.2 303.2 282.7 303.4 0.06 30 314 8540 -54.9 -62.9 36 8.0 -55.0 229 33 304.0 304.0 283.0 304.1 0.03 31 300 8830 -56.5 -62.5 47 6.0 -56.6 235 37 305.7 305.7 283.7 305.8 0.03 32 297 8893 -56.9 -62.9 47 6.0 -57.0 235 38 306.0 306.0 283.8 306.1 0.03 33 280 9264 -57.3 -65.3 36 8.0 -57.4 233 30 310.6 310.6 285.6 310.7 0.02 34 270 9494 -55.1 -72.1 10 17.0 -55.3 220 25 317.1 317.1 287.8 317.1 0.01 35 266 9590 -51.7 -77.7 3 26.0 -52.0 229 25 323.4 323.4 289.8 323.4 0.00 36 260 9737 -52.1 -77.1 3 25.0 -52.4 244 23 324.9 324.9 290.3 325.0 0.00 37 250 9990 -51.9 -77.9 3 26.0 -52.2 225 22 328.9 328.9 291.4 328.9 0.00 38 200 11460 -47.5 -80.5 1 33.0 -48.1 215 15 357.6 357.6 298.2 357.6 0.00 39 199 11493 -47.1 -80.1 1 33.0 -47.8 214 15 358.7 358.7 298.4 358.7 0.00 40 150 13350 -48.5 -82.5 1 34.0 -49.3 200 9 386.5 386.5 303.3 386.5 0.00 41 134 14090 -48.9 -82.9 1 34.0 -49.7 214 15 398.5 398.5 305.0 398.5 0.00 42 125 14545 -50.5 -83.5 1 33.0 -51.2 199 12 403.6 403.6 305.7 403.6 0.00 43 122 14704 -49.1 -84.1 1 35.0 -50.0 210 12 408.9 408.9 306.4 408.9 0.00 44 114 15147 -49.9 -83.9 1 34.0 -50.7 212 10 415.4 415.4 307.2 415.5 0.00 45 106 15625 -47.1 -83.1 1 36.0 -48.3 200 9 429.5 429.5 308.8 429.5 0.00 46 100 16010 -48.1 -83.1 1 35.0 -49.3 180 9 434.8 434.8 309.3 434.8 0.00 47 87 16928 -48.9 -83.9 1 35.0 -50.1 183 14 450.8 450.8 311.0 450.9 0.00 48 70 18360 -48.1 -84.1 1 36.0 -49.7 215 4 481.5 481.5 313.5 481.5 0.00 49 61 19269 -47.1 -84.1 1 37.0 -49.0 206 10 503.0 503.0 315.2 503.1 0.01 50 50 20580 -49.3 -84.3 1 35.0 -51.1 115 11 527.3 527.3 316.8 527.3 0.01 51 43 21567 -49.9 -84.9 1 35.0 -51.8 140 9 549.1 549.1 318.1 549.1 0.01 52 38 22378 -47.5 -84.5 1 37.0 -50.2 132 10 574.9 574.9 319.4 575.0 0.01 53 30 23930 -50.3 -86.3 1 36.0 -52.8 85 11 607.5 607.5 320.9 607.6 0.01 54 27 24616 -51.3 -86.3 1 35.0 -53.8 119 13 623.3 623.3 321.6 623.3 0.01 55 20 26570 -50.1 -86.1 1 36.0 -53.5 100 15 682.8 682.8 323.9 682.9 0.01 56 10 31140 -44.9 -84.9 0 40.0 -52.7 125 10 851.9 852.0 328.4 852.2 0.03 57 7.9 32716 -44.9 -84.9 0 40.0 -53.7 911.4 911.4 329.7 911.7 0.04 TRP 297 8893 -56.9 -62.9 47 6.0 -57.0 235 38 306.0 306.0 283.8 306.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5226.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 70.44 % Est. max temperature: 4.74 C = 40.53 F Sfc-Lift cond lev (LCL): 987.46 mb = 274.12 m = 899.34 ft T: -2.30 C 700-500 lapse rate: 5.27 C/km ThetaE index: 0.14 C Layer 700.0- 688.0 mb Conv cond level (CCL): 927.56 mb = 767.23 m = 2517.14 ft Mean mixing ratio: 2.57 g/kg Conv temperature: 0.97 C = 33.74 F Cap Strength: 14.34 C Lifted Index: 14.59 C Risk: None Lifted Index @300 mb: 18.95 C Lifted Index @700 mb: 6.32 C Showalter Index: 10.84 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 20.60 C K Index: 12.10 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.78 J/kg Max Up Vert Vel: 4.42 m/s Conv Inhibition (B-): 66590.75 J/kg Cap Strength: 14.30 C Lift Cond Lev (LCL): 936.99 mb = 687.63 m = 2255.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 200 at 8 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 1019 22 0 0 -0.0 -0.0 | 20 8 -2.8 -7.4 1 1000 174 140 5 -3.2 3.8 | 59 7 -6.0 -3.6 2 984 305 140 10 -6.4 7.7 | 91 9 -9.2 0.2 3 946 610 145 11 -6.3 9.0 | 100 9 -9.1 1.6 4 925 789 155 8 -3.4 7.3 | 88 6 -6.1 -0.2 5 910 914 180 3 0.0 3.0 | 32 5 -2.8 -4.4 6 875 1219 210 5 2.5 4.3 | 5 3 -0.3 -3.1 7 850 1448 205 6 2.5 5.4 | 6 2 -0.2 -2.0 8 809 1829 150 2 -1.0 1.7 | 33 7 -3.8 -5.7 9 777 2134 180 2 0.0 2.0 | 27 6 -2.8 -5.4 10 747 2438 225 5 3.5 3.5 | 349 4 0.8 -3.9 11 718 2743 185 6 0.5 6.0 | 57 3 -2.2 -1.5 12 700 2935 200 12 4.1 11.3 | 199 4 1.3 3.8 13 689 3048 190 14 2.4 13.8 | 177 6 -0.3 6.3 14 661 3353 195 11 2.8 10.6 | 182 3 0.1 3.2 15 634 3658 175 14 -1.2 13.9 | 149 8 -4.0 6.5 16 584 4267 155 10 -4.2 9.1 | 103 7 -7.0 1.6 17 537 4877 160 17 -5.8 16.0 | 135 12 -8.6 8.5 18 515 5182 170 19 -3.3 18.7 | 152 13 -6.1 11.3 19 500 5400 160 18 -6.2 16.9 | 137 13 -8.9 9.5 20 494 5486 160 19 -6.5 17.9 | 138 14 -9.3 10.4 21 452 6096 175 21 -1.8 20.9 | 161 14 -4.6 13.5 22 414 6706 195 22 5.7 21.3 | 192 14 2.9 13.8 23 400 6950 210 21 10.5 18.2 | 216 13 7.7 10.7 24 396 7010 210 21 10.5 18.2 | 216 13 7.7 10.7 25 361 7620 210 20 10.0 17.3 | 216 12 7.2 9.9 26 300 8830 235 37 30.3 21.2 | 243 31 27.5 13.8 27 297 8893 235 38 31.1 21.8 | 243 32 28.4 14.4 28 286 9144 245 33 29.9 13.9 | 257 28 27.1 6.5 29 272 9449 215 26 14.9 21.3 | 221 18 12.2 13.9 30 259 9754 245 23 20.8 9.7 | 263 18 18.1 2.3 31 250 9990 225 22 15.6 15.6 | 238 15 12.8 8.1 32 247 10058 225 19 13.4 13.4 | 241 12 10.7 6.0 33 236 10363 240 16 13.9 8.0 | 267 11 11.1 0.6 34 226 10668 230 19 14.6 12.2 | 248 13 11.8 4.8 35 215 10973 250 18 16.9 6.2 | 275 14 14.2 -1.3 36 206 11278 230 19 14.6 12.2 | 248 13 11.8 4.8 37 200 11460 215 15 8.6 12.3 | 230 8 5.8 4.8 38 196 11582 210 15 7.5 13.0 | 220 7 4.7 5.5 39 187 11887 210 17 8.5 14.7 | 218 9 5.7 7.3 40 171 12497 255 11 10.6 2.8 | 300 9 7.9 -4.6 41 163 12802 210 10 5.0 8.7 | 241 3 2.2 1.2 42 156 13106 205 14 5.9 12.7 | 211 6 3.2 5.2 43 150 13350 200 9 3.1 8.5 | 197 1 0.3 1.0 44 149 13411 235 12 9.8 6.9 | 275 7 7.1 -0.6 45 142 13716 200 10 3.4 9.4 | 199 2 0.7 2.0 46 135 14021 220 16 10.3 12.3 | 237 9 7.5 4.8 47 129 14326 195 10 2.6 9.7 | 176 2 -0.2 2.2 48 123 14630 200 13 4.4 12.2 | 199 5 1.7 4.8 49 118 14935 240 10 8.7 5.0 | 292 6 5.9 -2.4 50 112 15240 200 10 3.4 9.4 | 199 2 0.7 2.0 51 107 15545 200 11 3.8 10.3 | 199 3 1.0 2.9 52 102 15850 200 5 1.7 4.7 | 21 3 -1.1 -2.7 53 100 16010 180 9 0.0 9.0 | 119 3 -2.8 1.6 54 98 16154 180 9 0.0 9.0 | 119 3 -2.8 1.6 55 93 16459 195 10 2.6 9.7 | 176 2 -0.2 2.2 56 89 16764 170 12 -2.1 11.8 | 132 7 -4.8 4.4 57 81 17374 220 18 11.6 13.8 | 234 11 8.8 6.3 58 78 17678 235 10 8.2 5.7 | 287 6 5.4 -1.7 59 74 17983 170 10 -1.7 9.8 | 118 5 -4.5 2.4 60 70 18360 215 4 2.3 3.3 | 6 4 -0.5 -4.2 61 68 18593 185 14 1.2 13.9 | 167 7 -1.5 6.5 62 65 18898 165 10 -2.6 9.7 | 113 6 -5.4 2.2 63 62 19202 215 12 6.9 9.8 | 240 5 4.1 2.4 64 59 19507 175 1 -0.1 1.0 | 24 7 -2.8 -6.4 65 54 20117 105 12 -11.6 3.1 | 73 15 -14.4 -4.3 66 50 20580 115 11 -10.0 4.6 | 78 13 -12.7 -2.8 67 49 20726 105 11 -10.6 2.8 | 71 14 -13.4 -4.6 68 45 21336 125 8 -6.6 4.6 | 73 10 -9.3 -2.9 69 41 21946 165 10 -2.6 9.7 | 113 6 -5.4 2.2 70 35 22860 95 10 -10.0 0.9 | 63 14 -12.7 -6.6 71 34 23165 130 11 -8.4 7.1 | 88 11 -11.2 -0.4 72 32 23470 125 13 -10.6 7.5 | 90 13 -13.4 0.0 73 31 23774 140 11 -7.1 8.4 | 96 10 -9.8 1.0 74 30 23930 85 11 -11.0 -1.0 | 59 16 -13.7 -8.4 75 28 24384 85 10 -10.0 -0.9 | 57 15 -12.7 -8.3 76 27 24689 130 14 -10.7 9.0 | 97 14 -13.5 1.6 77 25 24994 110 18 -16.9 6.2 | 86 20 -19.7 -1.3 78 24 25298 140 11 -7.1 8.4 | 96 10 -9.8 1.0 79 23 25603 135 13 -9.2 9.2 | 98 12 -12.0 1.8 80 20 26518 125 11 -9.0 6.3 | 85 12 -11.8 -1.1 81 20 26570 100 15 -14.8 2.6 | 75 18 -17.5 -4.8 82 19 26822 100 13 -12.8 2.3 | 72 16 -15.6 -5.2 83 18 27127 130 15 -11.5 9.6 | 99 14 -14.3 2.2 84 18 27432 135 11 -7.8 7.8 | 92 11 -10.5 0.3 85 17 27737 130 15 -11.5 9.6 | 99 14 -14.3 2.2 86 16 28042 155 11 -4.6 10.0 | 109 8 -7.4 2.5 87 15 28651 75 5 -4.8 -1.3 | 41 12 -7.6 -8.7 88 14 28956 60 10 -8.7 -5.0 | 43 17 -11.4 -12.4 89 13 29261 100 15 -14.8 2.6 | 75 18 -17.5 -4.8 90 12 29870 110 26 -24.4 8.9 | 93 27 -27.2 1.5 91 12 30175 85 23 -22.9 -2.0 | 70 27 -25.7 -9.4 92 10 31140 125 10 -8.2 5.7 | 81 11 -11.0 -1.7 Wind Parameters Mean winds (0-6000m): 170.4 at 10.6 knts Storm direction: 200.4 at 7.9 knts Shear (0-3000m) pos: 1.5 neg: 1.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 160.9 deg Storm rel helicity (0-3000m) pos: 30.9 neg: -17.6 tot: 13.3 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.41 Bulk Shear: 4.06 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 ------------------------------------------------------------------------------- 500 141 7 76 8| 11.0 0.0 11.0| 25.0 0.0 25.0 49.9 0.90| 13.1 11.8 1000 147 7 79 7| 1.9 0.0 1.9| 25.8 -9.5 16.3 16.3 0.22| 11.8 2.6 1500 162 7 76 5| 1.8 0.0 1.8| 26.5 -10.9 15.6 10.4 0.17| 9.3 1.6 2000 164 6 65 5| 1.3 0.9 2.2| 27.0 -12.7 14.3 7.1 0.13| 8.2 1.1 2500 170 5 58 4| 1.8 0.7 2.5| 27.2 -16.2 11.0 4.4 0.04| 7.6 0.3 3000 177 6 60 4| 1.5 1.0 2.5| 30.9 -17.6 13.3 4.4 0.17| 8.4 1.4 4000 179 8 91 3| 1.1 1.1 2.3| 31.2 -28.9 2.3 0.6 0.03| 7.7 0.2 5000 173 9 107 4| 1.4 1.1 2.5| 48.4 -32.3 16.1 3.2 0.09| 7.2 0.7 6000 170 11 123 5| 1.5 1.1 2.6| 71.8 -41.4 30.5 5.1 0.13| 6.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20250423.12.gif