UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 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 1020 22 0.0 -3.4 78 3.4 -1.3 140 9 271.6 272.1 270.8 279.5 2.91 1 1013 76 -0.3 -4.2 75 3.9 -1.7 138 11 271.8 272.3 270.8 279.4 2.76 2 1000 176 -1.3 -4.5 79 3.2 -2.4 135 14 271.9 272.3 270.7 279.3 2.73 3 928 769 -4.9 -4.9 100 0.0 -4.9 212 6 274.0 274.5 272.2 281.9 2.86 4 925 794 -5.3 -5.3 100 0.0 -5.3 215 6 273.9 274.4 272.1 281.5 2.78 5 850 1453 -10.1 -10.1 100 0.0 -10.1 185 7 275.6 275.9 271.9 281.4 2.08 6 836 1581 -10.9 -10.9 100 0.0 -10.9 173 6 276.0 276.4 272.1 281.6 1.99 7 823 1702 -8.5 -10.8 83 2.3 -9.2 162 5 279.8 280.2 274.3 285.6 2.04 8 804 1883 -9.3 -11.6 83 2.3 -10.0 138 4 280.8 281.2 274.8 286.5 1.95 9 702 2920 -15.1 -15.4 98 0.3 -15.2 173 4 285.5 285.8 276.9 290.4 1.64 10 700 2942 -15.1 -15.8 94 0.7 -15.3 170 4 285.8 286.0 276.9 290.5 1.59 11 650 3500 -17.9 -20.1 83 2.2 -18.4 250 7 288.7 288.9 277.8 292.3 1.19 12 624 3805 -19.5 -25.5 59 6.0 -20.5 288 8 290.3 290.4 278.0 292.7 0.77 13 614 3925 -19.9 -38.9 17 19.0 -22.1 300 7 291.2 291.2 277.6 291.9 0.21 14 606 4023 -20.1 -47.1 7 27.0 -22.6 309 7 292.0 292.0 277.8 292.3 0.09 15 601 4084 -20.5 -40.5 15 20.0 -22.7 315 7 292.3 292.3 278.1 292.9 0.19 16 500 5420 -30.9 -48.9 15 18.0 -32.0 310 7 295.4 295.4 279.4 295.7 0.09 17 402 6926 -43.1 -53.1 32 10.0 -43.5 310 19 298.5 298.6 280.8 298.8 0.07 18 400 6960 -43.3 -53.3 32 10.0 -43.6 310 20 298.7 298.7 280.8 299.0 0.07 19 383 7250 -45.3 -53.3 40 8.0 -45.6 308 20 299.8 299.8 281.4 300.1 0.07 20 333 8168 -50.9 -59.9 34 9.0 -51.1 292 23 304.4 304.4 283.2 304.5 0.04 21 300 8840 -54.1 -62.1 37 8.0 -54.2 270 37 309.1 309.1 285.0 309.2 0.03 22 283 9219 -50.3 -68.3 10 18.0 -50.6 266 42 319.7 319.7 288.7 319.8 0.01 23 272 9479 -49.7 -71.7 6 22.0 -50.1 269 37 324.3 324.3 290.0 324.3 0.01 24 250 10030 -52.3 -73.3 6 21.0 -52.6 275 25 328.3 328.3 291.2 328.3 0.01 25 242 10239 -52.9 -73.9 6 21.0 -53.2 268 24 330.5 330.5 291.9 330.5 0.01 26 230 10568 -50.9 -75.9 4 25.0 -51.3 253 27 338.4 338.4 293.9 338.4 0.01 27 224 10739 -51.3 -76.3 4 25.0 -51.7 254 30 340.3 340.3 294.4 340.3 0.01 28 221 10827 -49.5 -76.5 3 27.0 -50.0 258 31 344.4 344.4 295.4 344.4 0.01 29 205 11318 -48.7 -76.7 2 28.0 -49.3 261 18 353.1 353.2 297.3 353.2 0.01 30 200 11480 -49.3 -77.3 2 28.0 -49.8 245 16 354.7 354.7 297.7 354.7 0.01 31 169 12584 -49.9 -79.9 2 30.0 -50.5 264 21 371.2 371.2 300.8 371.2 0.00 32 161 12903 -47.7 -78.7 2 31.0 -48.4 255 20 380.1 380.1 302.3 380.1 0.01 33 150 13370 -48.7 -79.7 2 31.0 -49.4 205 8 386.2 386.2 303.2 386.2 0.00 34 133 14156 -49.7 -80.7 1 31.0 -50.4 238 17 397.9 397.9 304.9 397.9 0.00 35 129 14355 -48.9 -80.9 1 32.0 -49.7 249 16 402.8 402.8 305.6 402.8 0.00 36 119 14881 -50.9 -81.9 1 31.0 -51.6 240 3 408.5 408.5 306.3 408.6 0.00 37 114 15161 -48.5 -81.5 1 33.0 -49.5 198 7 418.1 418.1 307.5 418.1 0.00 38 100 16020 -48.9 -81.9 1 33.0 -50.0 210 11 433.2 433.2 309.2 433.3 0.00 39 74 18003 -47.9 -82.9 1 35.0 -49.4 218 10 474.3 474.3 313.0 474.3 0.01 40 70 18370 -48.3 -82.3 1 34.0 -49.8 210 3 481.1 481.1 313.5 481.1 0.01 41 66 18756 -49.3 -83.3 1 34.0 -50.7 165 10 487.0 487.0 314.0 487.1 0.01 42 60 19382 -47.3 -83.3 1 36.0 -49.2 161 12 505.0 505.0 315.3 505.0 0.01 43 50 20580 -49.5 -83.5 1 34.0 -51.3 100 5 526.8 526.8 316.7 526.9 0.01 44 30 23930 -50.1 -85.1 1 35.0 -52.7 75 13 608.1 608.1 321.0 608.1 0.01 45 22 25950 -51.1 -86.1 1 35.0 -54.1 138 14 661.5 661.5 323.1 661.6 0.01 46 20 26570 -50.3 -85.3 1 35.0 -53.7 115 15 682.2 682.2 323.9 682.3 0.01 47 10 31140 -45.9 -83.9 1 38.0 -53.2 65 5 848.2 848.2 328.4 848.5 0.03 48 8.0 32628 -45.1 -83.1 1 38.0 -53.7 907.3 907.3 329.5 907.8 0.05 TRP 300 8840 -54.1 -62.1 37 8.0 -54.2 270 37 309.1 309.1 285.0 309.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5244.00 m Freezing level: 1020.00 mb = 22.00 m = 72.18 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 66.88 % Est. max temperature: 3.52 C = 38.34 F Sfc-Lift cond lev (LCL): 967.21 mb = 440.36 m = 1444.74 ft T: -2.91 C 700-500 lapse rate: 6.38 C/km ThetaE index: 0.48 C Layer 925.0- 836.0 mb Conv cond level (CCL): 925.23 mb = 792.01 m = 2598.42 ft Mean mixing ratio: 2.79 g/kg Conv temperature: 2.31 C = 36.15 F Cap Strength: 11.41 C Lifted Index: 12.67 C Risk: None Lifted Index @300 mb: 20.32 C Lifted Index @700 mb: 7.26 C Showalter Index: 11.91 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 20.80 C K Index: 10.00 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.86 J/kg Max Up Vert Vel: 3.71 m/s Conv Inhibition (B-): 77757.81 J/kg Cap Strength: 12.65 C Lift Cond Lev (LCL): 940.81 mb = 659.81 m = 2164.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 5 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 22 140 9 -5.8 6.9 | 128 13 -10.3 8.2 1 1000 176 135 14 -9.9 9.9 | 128 18 -14.4 11.2 2 984 305 150 12 -6.0 10.4 | 138 16 -10.5 11.7 3 947 610 190 8 1.4 7.9 | 161 10 -3.1 9.1 4 925 794 215 6 3.4 4.9 | 170 6 -1.1 6.2 5 911 914 210 7 3.5 6.1 | 172 7 -1.0 7.3 6 876 1219 190 5 0.9 4.9 | 150 7 -3.6 6.2 7 850 1453 185 7 0.6 7.0 | 155 9 -3.9 8.2 8 809 1829 150 4 -2.0 3.5 | 126 8 -6.5 4.7 9 778 2134 80 4 -3.9 -0.7 | 94 8 -8.4 0.6 10 748 2438 320 3 1.9 -2.3 | 68 3 -2.6 -1.0 11 718 2743 195 1 0.3 1.0 | 118 5 -4.2 2.2 12 700 2942 170 4 -0.7 3.9 | 135 7 -5.2 5.2 13 635 3658 275 8 8.0 -0.7 | 261 4 3.5 0.6 14 585 4267 335 6 2.5 -5.4 | 25 5 -2.0 -4.2 15 538 4877 295 6 5.4 -2.5 | 323 2 0.9 -1.3 16 516 5182 345 3 0.8 -2.9 | 66 4 -3.7 -1.6 17 500 5420 310 7 5.4 -4.5 | 345 3 0.9 -3.2 18 453 6096 320 11 7.1 -8.4 | 340 8 2.6 -7.2 19 415 6706 310 14 10.7 -9.0 | 321 10 6.2 -7.7 20 400 6960 310 20 15.3 -12.9 | 317 16 10.8 -11.6 21 362 7620 305 19 15.6 -10.9 | 311 15 11.1 -9.6 22 345 7925 290 18 16.9 -6.2 | 291 13 12.4 -4.9 23 314 8534 295 30 27.2 -12.7 | 297 25 22.7 -11.4 24 300 8839 270 33 33.0 -0.0 | 267 29 28.5 1.3 25 300 8840 270 37 37.0 -0.0 | 268 33 32.5 1.3 26 286 9144 265 44 43.8 3.8 | 263 40 39.3 5.1 27 250 10030 275 25 24.9 -2.2 | 273 20 20.4 -0.9 28 249 10058 280 28 27.6 -4.9 | 279 23 23.1 -3.6 29 238 10363 260 22 21.7 3.8 | 253 18 17.2 5.1 30 227 10668 250 29 27.3 9.9 | 244 25 22.8 11.2 31 216 10973 265 32 31.9 2.8 | 262 28 27.4 4.1 32 206 11278 265 19 18.9 1.7 | 259 15 14.4 2.9 33 200 11480 245 16 14.5 6.8 | 231 13 10.0 8.0 34 197 11582 245 16 14.5 6.8 | 231 13 10.0 8.0 35 188 11887 230 20 15.3 12.9 | 217 18 10.8 14.1 36 171 12497 270 19 19.0 -0.0 | 265 15 14.5 1.3 37 164 12802 250 25 23.5 8.6 | 243 21 19.0 9.8 38 156 13106 265 11 11.0 1.0 | 251 7 6.5 2.2 39 150 13370 205 8 3.4 7.3 | 173 9 -1.1 8.5 40 149 13411 235 5 4.1 2.9 | 174 4 -0.4 4.1 41 142 13716 225 18 12.7 12.7 | 210 16 8.2 14.0 42 136 14021 230 17 13.0 10.9 | 215 15 8.5 12.2 43 124 14630 265 15 14.9 1.3 | 256 11 10.4 2.6 44 118 14935 235 1 0.8 0.6 | 117 4 -3.7 1.8 45 113 15240 185 9 0.8 9.0 | 160 11 -3.7 10.2 46 108 15545 205 16 6.8 14.5 | 188 16 2.3 15.8 47 100 16020 210 11 5.5 9.5 | 185 11 1.0 10.8 48 98 16154 215 12 6.9 9.8 | 192 11 2.4 11.1 49 89 16764 190 11 1.9 10.8 | 168 12 -2.6 12.1 50 85 17069 215 17 9.8 13.9 | 199 16 5.3 15.2 51 78 17678 255 10 9.7 2.6 | 233 6 5.2 3.9 52 71 18288 185 10 0.9 10.0 | 162 12 -3.6 11.2 53 70 18370 210 3 1.5 2.6 | 142 5 -3.0 3.9 54 68 18593 205 10 4.2 9.1 | 178 10 -0.3 10.3 55 65 18898 130 10 -7.7 6.4 | 122 14 -12.2 7.7 56 62 19202 170 13 -2.3 12.8 | 154 16 -6.8 14.1 57 50 20580 100 5 -4.9 0.9 | 103 10 -9.4 2.1 58 49 20726 235 1 0.8 0.6 | 117 4 -3.7 1.8 59 45 21336 110 5 -4.7 1.7 | 108 10 -9.2 3.0 60 43 21641 100 10 -9.8 1.7 | 102 15 -14.3 3.0 61 41 21946 115 11 -10.0 4.6 | 112 16 -14.5 5.9 62 31 23774 125 11 -9.0 6.3 | 119 15 -13.5 7.6 63 30 23930 75 13 -12.6 -3.4 | 83 17 -17.1 -2.1 64 29 24079 85 10 -10.0 -0.9 | 92 14 -14.5 0.4 65 28 24384 60 14 -12.1 -7.0 | 71 18 -16.6 -5.7 66 27 24689 100 11 -10.8 1.9 | 102 16 -15.3 3.2 67 25 24994 110 20 -18.8 6.8 | 109 25 -23.3 8.1 68 23 25603 110 14 -13.2 4.8 | 109 19 -17.7 6.1 69 21 26213 160 14 -4.8 13.2 | 147 17 -9.3 14.4 70 20 26518 125 10 -8.2 5.7 | 119 14 -12.7 7.0 71 20 26570 115 15 -13.6 6.3 | 113 20 -18.1 7.6 72 19 26822 145 13 -7.5 10.6 | 135 17 -12.0 11.9 73 18 27127 130 22 -16.9 14.1 | 126 26 -21.4 15.4 74 18 27432 140 17 -10.9 13.0 | 133 21 -15.4 14.3 75 17 27737 150 12 -6.0 10.4 | 138 16 -10.5 11.7 76 16 28042 130 10 -7.7 6.4 | 122 14 -12.2 7.7 77 15 28346 155 10 -4.2 9.1 | 140 14 -8.7 10.3 78 15 28651 135 4 -2.8 2.8 | 119 8 -7.3 4.1 79 13 29261 35 10 -5.7 -8.2 | 56 12 -10.2 -6.9 80 13 29566 95 10 -10.0 0.9 | 98 15 -14.5 2.1 81 12 29870 165 15 -3.9 14.5 | 152 18 -8.4 15.8 82 12 30175 100 11 -10.8 1.9 | 102 16 -15.3 3.2 83 10 31140 65 5 -4.5 -2.1 | 85 9 -9.0 -0.8 Wind Parameters Mean winds (0-6000m): 255.8 at 6.2 knts Storm direction: 285.8 at 4.7 knts Shear (0-3000m) pos: 1.4 neg: 0.5 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 14.2 deg Storm rel helicity (0-3000m) pos: 40.6 neg: -32.7 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 28.28 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 ------------------------------------------------------------------------------- 500 148 11 136 15| 6.2 0.0 6.2| 27.4 -0.1 27.3 54.6 0.53| 13.5 7.2 1000 167 9 148 12| 4.3 0.0 4.3| 33.4 -2.1 31.3 31.3 0.41| 10.5 4.4 1500 174 8 150 11| 2.9 0.9 3.8| 34.7 -7.5 27.2 18.1 0.26| 8.5 2.2 2000 171 7 146 10| 2.1 2.0 4.2| 34.7 -22.0 12.7 6.4 0.00| 8.1 0.0 2500 168 7 143 10| 1.7 1.3 3.0| 35.9 -32.3 3.6 1.4 -0.08| 8.7 -0.7 3000 169 6 141 9| 1.4 0.5 1.9| 40.6 -32.7 7.8 2.6 -0.01| 8.4 -0.1 4000 193 6 156 8| 2.1 0.3 2.5| 57.5 -32.7 24.8 6.2 0.22| 8.3 1.8 5000 219 6 173 6| 1.5 0.3 1.7| 60.8 -34.5 26.3 5.3 0.23| 7.5 1.7 6000 256 6 209 3| 1.5 0.3 1.7| 61.8 -38.7 23.1 3.8 0.16| 7.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20250423.00.gif