UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for CYFB... Searching the city database file for: CYFB ... Date:0000Z 25 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 1022 22 -2.5 -4.4 87 1.9 -3.1 320 16 269.0 269.4 268.8 276.2 2.69 1 1000 192 -4.3 -5.0 95 0.7 -4.6 330 17 268.9 269.3 268.6 275.9 2.63 2 945 638 -4.9 -6.2 91 1.3 -5.3 342 8 272.6 273.0 270.9 279.6 2.54 3 944 646 -4.7 -6.2 89 1.5 -5.2 341 8 272.9 273.3 271.1 279.9 2.54 4 925 806 -6.1 -6.7 96 0.6 -6.3 325 7 273.1 273.5 271.1 279.9 2.50 5 863 1345 -9.7 -9.7 100 0.0 -9.7 360 8 274.8 275.1 271.5 280.7 2.12 6 850 1462 -10.1 -11.3 91 1.2 -10.4 350 9 275.6 275.9 271.6 280.9 1.89 7 846 1498 -10.1 -12.3 84 2.2 -10.7 347 9 275.9 276.2 271.6 280.9 1.76 8 797 1955 -14.1 -14.2 99 0.1 -14.1 328 11 276.4 276.7 271.7 281.0 1.60 9 794 1984 -11.7 -14.4 80 2.7 -12.4 330 11 279.3 279.5 273.3 283.8 1.58 10 793 1994 -11.7 -14.3 81 2.6 -12.4 331 12 279.4 279.7 273.5 284.0 1.59 11 766 2258 -13.7 -15.2 88 1.5 -14.1 344 14 280.0 280.3 273.7 284.4 1.53 12 700 2938 -17.9 -21.3 75 3.4 -18.6 350 15 282.7 282.8 274.3 285.6 1.00 13 626 3765 -23.5 -30.5 53 7.0 -24.4 345 13 285.4 285.5 275.0 287.0 0.48 14 573 4406 -28.9 -32.3 72 3.4 -29.3 340 14 286.4 286.5 275.5 287.8 0.44 15 534 4908 -31.7 -40.7 41 9.0 -32.4 329 18 288.9 288.9 276.5 289.6 0.20 16 500 5370 -35.3 -41.3 54 6.0 -35.7 340 17 290.0 290.0 277.0 290.7 0.21 17 485 5582 -36.9 -41.9 60 5.0 -37.2 339 17 290.6 290.6 277.3 291.2 0.20 18 473 5755 -37.9 -44.9 48 7.0 -38.3 328 18 291.4 291.4 277.6 291.9 0.15 19 453 6051 -40.1 -45.1 59 5.0 -40.4 321 19 292.3 292.3 278.0 292.8 0.15 20 442 6219 -41.5 -47.5 52 6.0 -41.8 319 19 292.6 292.6 278.2 293.0 0.12 21 423 6516 -43.3 -51.3 41 8.0 -43.6 315 17 294.0 294.0 278.7 294.3 0.08 22 407 6774 -45.3 -50.3 57 5.0 -45.4 311 16 294.6 294.7 279.1 295.0 0.09 23 400 6890 -45.7 -52.7 45 7.0 -45.9 310 16 295.6 295.6 279.5 295.9 0.07 24 382 7194 -47.7 -55.7 39 8.0 -47.9 314 15 296.9 296.9 280.0 297.1 0.05 25 375 7316 -48.7 -54.7 50 6.0 -48.8 316 15 297.1 297.1 280.1 297.3 0.06 26 368 7439 -48.9 -58.9 30 10.0 -49.1 317 15 298.5 298.5 280.7 298.6 0.04 27 343 7897 -51.7 -56.5 56 4.8 -51.8 308 12 300.7 300.7 281.7 300.9 0.05 28 336 8030 -52.3 -58.3 48 6.0 -52.4 302 10 301.7 301.7 282.1 301.9 0.04 29 333 8088 -52.1 -64.1 22 12.0 -52.3 300 10 302.7 302.7 282.5 302.8 0.02 30 323 8285 -52.7 -63.7 25 11.0 -52.9 291 8 304.6 304.6 283.2 304.6 0.02 31 315 8446 -52.7 -67.7 15 15.0 -52.9 284 7 306.8 306.8 284.1 306.8 0.01 32 305 8654 -53.5 -63.5 28 10.0 -53.7 275 5 308.5 308.5 284.8 308.6 0.02 33 301 8739 -53.1 -71.1 9 18.0 -53.3 287 5 310.2 310.2 285.4 310.2 0.01 34 300 8760 -52.9 -71.9 8 19.0 -53.1 290 5 310.8 310.8 285.6 310.8 0.01 35 291 8957 -52.3 -75.3 5 23.0 -52.5 254 4 314.4 314.4 286.9 314.4 0.00 36 262 9642 -49.5 -76.5 3 27.0 -49.9 223 7 328.0 328.0 291.2 328.1 0.00 37 250 9950 -49.7 -77.7 2 28.0 -50.1 225 9 332.2 332.2 292.3 332.2 0.00 38 237 10298 -48.9 -78.9 2 30.0 -49.4 241 10 338.5 338.5 294.0 338.5 0.00 39 200 11410 -47.3 -80.3 1 33.0 -48.0 205 3 357.9 357.9 298.3 357.9 0.00 40 154 13145 -46.3 -81.3 1 35.0 -47.2 205 9 387.4 387.4 303.4 387.4 0.00 41 150 13320 -46.3 -81.3 1 35.0 -47.3 185 8 390.3 390.3 303.8 390.3 0.00 42 144 13591 -46.9 -81.9 1 35.0 -47.8 188 14 393.8 393.8 304.3 393.8 0.00 43 136 13971 -45.5 -81.5 1 36.0 -46.6 219 13 402.8 402.8 305.6 402.8 0.00 44 115 15085 -47.7 -82.7 1 35.0 -48.7 294 8 418.5 418.5 307.6 418.5 0.00 45 100 16010 -46.9 -82.9 1 36.0 -48.2 225 7 437.1 437.1 309.6 437.1 0.00 46 98 16144 -46.5 -82.5 1 36.0 -47.9 225 7 440.4 440.4 309.9 440.4 0.00 47 76 17819 -49.1 -84.1 1 35.0 -50.4 220 7 468.2 468.2 312.5 468.2 0.00 48 70 18360 -47.5 -83.5 1 36.0 -49.1 155 6 482.8 482.8 313.7 482.8 0.01 49 64 18952 -46.7 -82.7 1 36.0 -48.6 177 10 497.1 497.1 314.7 497.1 0.01 50 50 20580 -48.7 -83.7 1 35.0 -50.7 195 2 528.7 528.7 316.8 528.7 0.01 51 30 23930 -49.3 -85.3 1 36.0 -52.1 35 4 610.2 610.2 321.0 610.3 0.01 52 23 25673 -50.1 -85.1 1 35.0 -53.2 109 7 656.1 656.1 322.9 656.2 0.01 53 20 26590 -48.9 -84.9 1 36.0 -52.7 135 6 686.5 686.5 324.0 686.6 0.01 54 10 31160 -45.7 -84.7 0 39.0 -53.1 15 10 849.0 849.0 328.4 849.2 0.03 55 7.6 32998 -43.3 -83.3 0 40.0 -53.1 928.0 928.0 329.9 928.5 0.05 TRP 305 8654 -53.5 -63.5 28 10.0 -53.7 275 5 308.5 308.5 284.8 308.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5178.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 75.20 % Est. max temperature: 3.10 C = 37.58 F Sfc-Lift cond lev (LCL): 991.82 mb = 256.77 m = 842.42 ft T: -4.39 C 700-500 lapse rate: 7.15 C/km ThetaE index: 0.29 C Layer 1000.0- 945.0 mb Conv cond level (CCL): 921.00 mb = 839.64 m = 2754.68 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 1.73 C = 35.12 F Cap Strength: 9.71 C Lifted Index: 10.27 C Risk: None Lifted Index @300 mb: 23.31 C Lifted Index @700 mb: 6.34 C Showalter Index: 7.92 C Risk: None Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 24.00 C K Index: 10.50 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.82 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 71994.19 J/kg Cap Strength: 10.19 C Lift Cond Lev (LCL): 954.12 mb = 562.20 m = 1844.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 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 1022 22 320 16 10.3 -12.3 | 281 12 11.8 -2.3 1 1000 192 330 17 8.5 -14.7 | 295 11 10.0 -4.7 2 986 305 340 17 5.8 -16.0 | 309 9 7.3 -6.0 3 948 610 345 8 2.1 -7.7 | 237 4 3.5 2.3 4 925 806 325 7 4.0 -5.7 | 232 7 5.5 4.2 5 912 914 310 7 5.4 -4.5 | 231 9 6.8 5.5 6 877 1219 10 7 -1.2 -6.9 | 185 3 0.3 3.1 7 850 1462 350 9 1.6 -8.9 | 250 3 3.0 1.1 8 810 1829 320 9 5.8 -6.9 | 247 8 7.3 3.1 9 778 2134 340 14 4.8 -13.2 | 297 7 6.3 -3.2 10 748 2438 350 13 2.3 -12.8 | 307 5 3.7 -2.8 11 718 2743 340 14 4.8 -13.2 | 297 7 6.3 -3.2 12 700 2938 350 15 2.6 -14.8 | 320 6 4.1 -4.8 13 689 3048 350 15 2.6 -14.8 | 320 6 4.1 -4.8 14 661 3353 355 12 1.0 -12.0 | 308 3 2.5 -2.0 15 634 3658 345 12 3.1 -11.6 | 289 5 4.6 -1.6 16 608 3962 345 14 3.6 -13.5 | 305 6 5.1 -3.5 17 582 4267 340 14 4.8 -13.2 | 297 7 6.3 -3.2 18 558 4572 340 15 5.1 -14.1 | 302 8 6.6 -4.1 19 535 4877 330 18 9.0 -15.6 | 298 12 10.5 -5.6 20 513 5182 320 18 11.6 -13.8 | 286 14 13.0 -3.8 21 500 5370 340 17 5.8 -16.0 | 309 9 7.3 -6.0 22 492 5486 345 17 4.4 -16.4 | 318 9 5.9 -6.4 23 470 5791 325 18 10.3 -14.7 | 292 13 11.8 -4.8 24 449 6096 320 19 12.2 -14.6 | 288 14 13.7 -4.6 25 400 6890 310 16 12.3 -10.3 | 271 14 13.7 -0.3 26 358 7620 320 14 9.0 -10.7 | 274 10 10.5 -0.7 27 305 8654 275 5 5.0 -0.4 | 214 12 6.4 9.5 28 300 8760 290 5 4.7 -1.7 | 217 10 6.2 8.3 29 283 9144 220 4 2.6 3.1 | 197 14 4.0 13.0 30 250 9950 225 9 6.4 6.4 | 206 18 7.8 16.3 31 246 10058 225 10 7.1 7.1 | 207 19 8.5 17.1 32 235 10363 245 10 9.1 4.2 | 217 18 10.5 14.2 33 224 10668 235 9 7.4 5.2 | 210 18 8.8 15.1 34 214 10973 240 10 8.7 5.0 | 214 18 10.1 15.0 35 200 11410 205 3 1.3 2.7 | 192 13 2.7 12.7 36 195 11582 210 3 1.5 2.6 | 193 13 3.0 12.6 37 178 12192 200 12 4.1 11.3 | 195 22 5.6 21.3 38 162 12802 245 12 10.9 5.1 | 219 19 12.3 15.1 39 150 13320 185 8 0.7 8.0 | 187 18 2.2 18.0 40 148 13411 185 10 0.9 10.0 | 187 20 2.3 19.9 41 141 13716 190 16 2.8 15.8 | 189 26 4.2 25.7 42 135 14021 225 13 9.2 9.2 | 209 22 10.7 19.2 43 123 14630 225 14 9.9 9.9 | 210 23 11.4 19.9 44 118 14935 260 10 9.8 1.7 | 224 16 11.3 11.7 45 112 15240 330 5 2.5 -4.3 | 215 7 4.0 5.7 46 100 16010 225 7 4.9 4.9 | 203 16 6.4 14.9 47 98 16154 225 7 4.9 4.9 | 203 16 6.4 14.9 48 85 17069 220 1 0.6 0.8 | 191 11 2.1 10.7 49 71 18288 220 10 6.4 7.7 | 204 19 7.9 17.6 50 70 18360 155 6 -2.5 5.4 | 176 15 -1.1 15.4 51 65 18898 180 10 0.0 10.0 | 184 20 1.5 20.0 52 59 19507 150 13 -6.5 11.3 | 167 22 -5.0 21.2 53 50 20580 195 2 0.5 1.9 | 189 12 2.0 11.9 54 47 21031 150 1 -0.5 0.9 | 185 11 1.0 10.8 55 45 21336 100 12 -11.8 2.1 | 139 16 -10.4 12.1 56 35 22860 0 0 -0.0 -0.0 | 188 10 1.5 10.0 57 34 23165 75 10 -9.7 -2.6 | 132 11 -8.2 7.4 58 31 23774 105 14 -13.5 3.6 | 138 18 -12.1 13.6 59 30 23930 35 4 -2.3 -3.3 | 173 7 -0.8 6.7 60 27 24689 70 10 -9.4 -3.4 | 130 10 -7.9 6.6 61 26 24994 100 11 -10.8 1.9 | 142 15 -9.4 11.9 62 20 26518 120 1 -0.9 0.5 | 183 11 0.6 10.5 63 20 26590 135 6 -4.2 4.2 | 169 14 -2.8 14.2 64 19 26822 105 10 -9.7 2.6 | 147 15 -8.2 12.6 65 18 27432 110 7 -6.6 2.4 | 158 13 -5.1 12.4 66 17 27737 65 10 -9.1 -4.2 | 127 10 -7.6 5.8 67 16 28042 95 19 -18.9 1.7 | 124 21 -17.5 11.6 68 15 28651 65 12 -10.9 -5.1 | 118 11 -9.4 4.9 69 13 29261 85 18 -17.9 -1.6 | 117 18 -16.5 8.4 70 13 29566 105 12 -11.6 3.1 | 142 17 -10.1 13.1 71 12 29870 105 13 -12.6 3.4 | 140 17 -11.1 13.3 72 12 30175 75 14 -13.5 -3.6 | 118 14 -12.1 6.4 73 10 31160 15 10 -2.6 -9.7 | 106 1 -1.1 0.3 Wind Parameters Mean winds (0-6000m): 338.4 at 13.5 knts Storm direction: 8.4 at 10.1 knts Shear (0-3000m) pos: 2.1 neg: 0.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 38.7 deg Storm rel helicity (0-3000m) pos: 34.9 neg: -15.5 tot: 19.4 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 27.14 Bulk Shear: 0.69 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 ------------------------------------------------------------------------------- 500 334 15 295 9| 7.8 0.0 7.8| 14.6 -6.1 8.6 17.1 0.11| 12.5 1.3 1000 333 12 272 7| 3.9 2.1 6.0| 14.7 -10.1 4.6 4.6 -0.09| 11.0 -1.0 1500 338 10 265 5| 2.9 1.4 4.3| 17.0 -13.3 3.7 2.5 -0.06| 10.4 -0.7 2000 336 10 262 6| 2.2 1.1 3.2| 24.4 -14.1 10.3 5.2 0.04| 9.8 0.4 2500 338 11 270 5| 2.3 0.8 3.2| 30.5 -14.4 16.1 6.4 0.11| 8.9 1.0 3000 340 11 277 5| 2.1 0.7 2.8| 34.9 -15.5 19.4 6.5 0.14| 8.2 1.1 4000 342 12 284 5| 1.6 0.8 2.3| 36.5 -17.7 18.8 4.7 0.10| 7.0 0.7 5000 341 13 289 6| 1.3 1.2 2.4| 37.5 -24.5 13.0 2.6 0.06| 6.4 0.4 6000 338 13 291 7| 1.5 1.6 3.1| 51.4 -41.6 9.8 1.6 0.04| 6.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//CYFB/skewt/CYFB.skewt.20250425.00.gif