UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:0000Z 22 APR 25 Station: CYYR WMO ident: 71816 Latitude: 53.30 Longitude: -60.37 Elevation: 36.00 ------------------------------------------------------------------------------- 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 1015 36 2.6 1.1 90 1.5 2.0 340 5 274.6 275.3 274.3 285.6 4.08 1 1000 156 2.2 0.1 86 2.1 1.3 345 15 275.4 276.0 274.5 285.8 3.85 2 925 781 -2.1 -2.2 99 0.1 -2.1 20 32 277.2 277.8 275.0 286.8 3.51 3 886 1122 -4.3 -4.7 97 0.4 -4.4 32 37 278.3 278.8 275.0 286.8 3.04 4 850 1448 -5.7 -6.2 96 0.5 -5.9 45 32 280.2 280.7 275.7 288.1 2.83 5 781 2108 -8.9 -9.5 95 0.6 -9.1 40 31 283.6 284.0 276.9 290.5 2.38 6 700 2947 -14.5 -15.7 91 1.2 -14.8 30 29 286.4 286.7 277.3 291.2 1.61 7 561 4596 -24.3 -27.4 75 3.1 -24.8 40 20 293.6 293.7 279.5 295.9 0.72 8 552 4714 -24.9 -29.4 66 4.5 -25.6 44 18 294.2 294.3 279.6 296.2 0.61 9 518 5175 -27.1 -29.4 81 2.3 -27.4 13 13 297.0 297.1 280.9 299.1 0.65 10 502 5401 -27.9 -32.8 63 4.9 -28.5 344 12 298.7 298.8 281.4 300.3 0.48 11 500 5430 -28.1 -32.9 63 4.8 -28.7 340 12 298.8 298.9 281.5 300.4 0.48 12 475 5794 -30.7 -33.2 79 2.5 -31.0 328 9 300.0 300.1 282.0 301.6 0.49 13 468 5899 -31.1 -35.7 64 4.6 -31.6 325 8 300.8 300.8 282.2 302.1 0.39 14 457 6066 -32.7 -36.7 67 4.0 -33.1 321 6 300.8 300.9 282.2 302.0 0.36 15 444 6268 -34.3 -55.3 10 21.0 -35.3 325 5 301.3 301.3 282.0 301.5 0.05 16 436 6394 -35.3 -54.3 13 19.0 -36.2 330 4 301.6 301.6 282.1 301.8 0.05 17 400 6990 -36.5 -61.5 6 25.0 -37.4 335 39 307.6 307.6 284.4 307.6 0.02 18 391 7147 -37.1 -62.1 6 25.0 -38.0 336 43 308.8 308.8 284.9 308.9 0.02 19 371 7508 -39.1 -58.1 12 19.0 -39.8 339 53 310.8 310.8 285.7 310.9 0.04 20 300 8940 -46.1 -65.1 10 19.0 -46.6 335 72 320.4 320.4 288.9 320.5 0.02 21 279 9421 -48.4 -67.4 9 19.0 -48.8 330 82 323.7 323.7 289.9 323.8 0.02 22 270 9636 -49.5 -68.5 9 19.0 -49.8 332 80 325.2 325.2 290.3 325.3 0.01 23 250 10140 -50.3 -71.3 7 21.0 -50.7 325 76 331.3 331.3 292.1 331.3 0.01 24 247 10219 -49.7 -72.7 5 23.0 -50.1 326 74 333.3 333.3 292.6 333.4 0.01 25 232 10628 -52.9 -74.9 5 22.0 -53.2 330 66 334.5 334.5 292.9 334.5 0.01 26 224 10855 -51.7 -77.7 3 26.0 -52.1 333 64 339.7 339.7 294.3 339.7 0.00 27 200 11590 -53.1 -81.1 2 28.0 -53.4 330 56 348.7 348.7 296.3 348.7 0.00 28 190 11919 -53.9 -80.9 2 27.0 -54.2 335 52 352.5 352.5 297.2 352.6 0.00 29 180 12267 -52.3 -83.3 1 31.0 -52.7 330 47 360.7 360.7 298.8 360.7 0.00 30 152 13355 -53.5 -84.5 1 31.0 -53.9 327 31 376.5 376.5 301.6 376.5 0.00 31 150 13440 -53.3 -84.3 1 31.0 -53.8 330 29 378.2 378.2 301.9 378.2 0.00 32 139 13932 -53.1 -85.1 1 32.0 -53.6 317 25 386.9 386.9 303.3 386.9 0.00 33 130 14366 -50.7 -84.7 1 34.0 -51.4 324 22 398.7 398.7 305.0 398.7 0.00 34 119 14940 -53.3 -86.3 1 33.0 -53.9 305 21 404.1 404.1 305.7 404.1 0.00 35 115 15160 -53.3 -86.3 1 33.0 -53.9 316 23 408.1 408.1 306.3 408.1 0.00 36 112 15332 -50.7 -85.7 1 35.0 -51.5 314 21 416.1 416.1 307.3 416.1 0.00 37 105 15752 -51.7 -85.7 1 34.0 -52.4 310 20 421.9 421.9 307.9 421.9 0.00 38 101 16005 -50.5 -85.5 1 35.0 -51.4 322 18 428.9 428.9 308.7 428.9 0.00 39 100 16070 -50.7 -85.7 1 35.0 -51.5 325 16 429.8 429.8 308.8 429.8 0.00 40 97 16268 -49.9 -85.9 1 36.0 -50.9 317 16 435.1 435.1 309.4 435.1 0.00 41 91 16681 -52.3 -87.3 1 35.0 -53.1 308 12 438.3 438.3 309.7 438.4 0.00 42 70 18380 -50.3 -86.3 1 36.0 -51.5 10 9 476.8 476.8 313.2 476.8 0.00 43 64 18965 -49.3 -86.3 1 37.0 -50.8 8 8 491.3 491.3 314.3 491.4 0.00 44 50 20570 -52.7 -86.7 1 34.0 -54.0 260 6 519.3 519.3 316.2 519.3 0.00 45 47 20968 -53.7 -87.7 1 34.0 -54.9 269 10 526.2 526.2 316.7 526.2 0.00 46 42 21695 -51.1 -88.1 0 37.0 -52.9 54 10 549.8 549.8 318.1 549.8 0.00 47 36 22691 -53.9 -88.9 1 35.0 -55.4 99 13 567.3 567.3 319.0 567.4 0.00 48 32 23451 -51.5 -88.5 0 37.0 -53.7 107 11 593.2 593.2 320.3 593.2 0.00 49 30 23870 -51.5 -88.5 0 37.0 -53.8 200 2 604.2 604.2 320.8 604.3 0.01 50 22 25867 -54.5 -90.5 0 36.0 -56.6 76 8 651.4 651.4 322.7 651.4 0.00 51 20 26480 -52.5 -89.5 0 37.0 -55.3 55 19 675.5 675.5 323.6 675.5 0.01 52 18 27156 -54.7 -90.7 0 36.0 -57.2 70 19 689.2 689.2 324.1 689.2 0.01 53 17 27524 -51.3 -89.3 0 38.0 -54.8 79 21 711.5 711.5 324.8 711.5 0.01 54 11 30369 -48.1 -87.1 0 39.0 -54.1 61 16 817.4 817.4 327.7 817.6 0.02 55 11 30369 -48.7 -86.7 0 38.0 -54.4 61 16 815.2 815.2 327.6 815.4 0.02 56 10 31000 -44.7 -84.7 0 40.0 -52.6 80 23 852.7 852.7 328.5 853.0 0.03 57 9.5 31344 -43.1 -83.1 0 40.0 -52.0 871.4 871.4 328.8 871.8 0.04 58 9.3 31488 -43.7 -83.7 0 40.0 -52.4 874.4 874.4 328.9 874.8 0.04 TRP 232 10628 -52.9 -74.9 5 22.0 -53.2 330 66 334.5 334.5 292.9 334.5 0.01 WND 279 9421 -48.4 -67.4 9 19.0 -48.8 330 82 323.7 323.7 289.9 323.8 0.02 Sounding variables and indices 1000-500 mb thick: 5274.00 m Freezing level: 961.63 mb = 475.77 m = 1560.90 ft Wetbulb zero: 971.60 mb = 386.93 m = 1269.45 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 87.22 % Est. max temperature: 7.43 C = 45.38 F Sfc-Lift cond lev (LCL): 991.58 mb = 223.75 m = 734.09 ft T: 1.73 C 700-500 lapse rate: 5.48 C/km ThetaE index: 0.05 C Layer 886.0- 850.0 mb Conv cond level (CCL): 937.89 mb = 670.05 m = 2198.31 ft Mean mixing ratio: 3.70 g/kg Conv temperature: 4.87 C = 40.77 F Cap Strength: 10.87 C Lifted Index: 10.90 C Risk: None Lifted Index @300 mb: 24.19 C Lifted Index @700 mb: 3.61 C Showalter Index: 9.50 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.40 C Cross Totals Index: 21.90 C K Index: 15.00 Risk: < 20 % chance of thunderstorms Sweat Index: 76.00 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.35 J/kg Max Up Vert Vel: 4.09 m/s Conv Inhibition (B-): 61571.74 J/kg Cap Strength: 10.49 C Lift Cond Lev (LCL): 947.34 mb = 589.71 m = 1934.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 58 at 19 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 1015 36 340 5 1.7 -4.7 | 254 18 17.6 5.1 1 1000 156 345 15 3.9 -14.5 | 283 20 19.7 -4.7 2 982 305 355 22 1.9 -21.9 | 304 22 17.8 -12.1 3 945 610 15 28 -7.2 -27.0 | 333 19 8.6 -17.3 4 925 781 20 32 -10.9 -30.1 | 346 21 4.9 -20.3 5 909 914 25 35 -14.8 -31.7 | 357 22 1.1 -21.9 6 875 1219 35 38 -21.8 -31.1 | 16 22 -5.9 -21.3 7 850 1448 45 32 -22.6 -22.6 | 28 15 -6.8 -12.8 8 809 1829 40 29 -18.6 -22.2 | 13 13 -2.8 -12.4 9 778 2134 40 31 -19.9 -23.7 | 16 15 -4.1 -14.0 10 748 2438 35 28 -16.1 -22.9 | 1 13 -0.2 -13.1 11 719 2743 35 29 -16.6 -23.8 | 3 14 -0.8 -14.0 12 700 2947 30 29 -14.5 -25.1 | 355 15 1.4 -15.3 13 636 3658 30 31 -15.5 -26.8 | 359 17 0.4 -17.1 14 610 3962 30 32 -16.0 -27.7 | 0 18 -0.1 -17.9 15 585 4267 30 26 -13.0 -22.5 | 347 13 2.9 -12.7 16 539 4877 50 15 -11.5 -9.6 | 268 4 4.4 0.2 17 500 5430 340 12 4.1 -11.3 | 274 20 20.0 -1.5 18 496 5486 335 12 5.1 -10.9 | 273 21 20.9 -1.1 19 455 6096 320 6 3.9 -4.6 | 255 20 19.7 5.2 20 435 6401 330 4 2.0 -3.5 | 250 19 17.9 6.3 21 417 6706 320 12 7.7 -9.2 | 269 24 23.6 0.6 22 400 6990 335 39 16.5 -35.3 | 308 41 32.3 -25.6 23 364 7620 340 56 19.2 -52.6 | 321 55 35.0 -42.8 24 318 8534 340 74 25.3 -69.5 | 325 73 41.2 -59.7 25 300 8940 335 72 30.4 -65.3 | 320 72 46.3 -55.5 26 291 9144 335 73 30.9 -66.2 | 320 73 46.7 -56.4 27 279 9421 330 82 41.0 -71.0 | 317 84 56.9 -61.2 28 278 9449 330 82 41.0 -71.0 | 317 84 56.9 -61.2 29 253 10058 335 76 32.1 -68.9 | 321 76 48.0 -59.1 30 250 10140 325 76 43.6 -62.3 | 311 79 59.4 -52.5 31 232 10628 330 66 33.0 -57.2 | 314 68 48.9 -47.4 32 231 10668 335 69 29.2 -62.5 | 320 69 45.0 -52.7 33 210 11278 330 52 26.0 -45.0 | 310 55 41.9 -35.2 34 200 11582 320 54 34.7 -41.4 | 302 60 50.6 -31.6 35 200 11590 330 56 28.0 -48.5 | 311 58 43.9 -38.7 36 191 11887 335 52 22.0 -47.1 | 315 53 37.8 -37.3 37 158 13106 320 37 23.8 -28.3 | 295 44 39.6 -18.5 38 150 13440 330 29 14.5 -25.1 | 297 34 30.4 -15.3 39 144 13716 335 30 12.7 -27.2 | 301 33 28.5 -17.4 40 137 14021 310 23 17.6 -14.8 | 278 34 33.5 -5.0 41 131 14326 325 22 12.6 -18.0 | 286 30 28.5 -8.2 42 119 14935 305 21 17.2 -12.0 | 274 33 33.1 -2.3 43 114 15240 320 24 15.4 -18.4 | 285 32 31.3 -8.6 44 108 15545 300 15 13.0 -7.5 | 265 29 28.8 2.3 45 103 15850 315 22 15.6 -15.6 | 280 32 31.4 -5.8 46 100 16070 325 16 9.2 -13.1 | 278 25 25.0 -3.3 47 99 16154 310 20 15.3 -12.9 | 276 31 31.2 -3.1 48 94 16459 330 10 5.0 -8.7 | 267 21 20.9 1.1 49 90 16764 300 13 11.3 -6.5 | 263 27 27.1 3.3 50 86 17069 335 11 4.6 -10.0 | 270 21 20.5 -0.2 51 74 17983 280 12 11.8 -2.1 | 254 29 27.7 7.7 52 70 18380 10 9 -1.6 -8.9 | 266 14 14.3 0.9 53 68 18593 10 10 -1.7 -9.8 | 270 14 14.1 -0.1 54 51 20422 0 0 -0.0 -0.0 | 238 19 15.9 9.8 55 50 20570 260 6 5.9 1.0 | 244 24 21.8 10.8 56 47 21031 270 11 11.0 -0.0 | 250 29 26.9 9.8 57 44 21336 305 11 9.0 -6.3 | 262 25 24.9 3.5 58 42 21641 50 10 -7.7 -6.4 | 248 9 8.2 3.4 59 37 22555 110 10 -9.4 3.4 | 206 15 6.5 13.2 60 35 22860 85 17 -16.9 -1.5 | 173 8 -1.1 8.3 61 33 23165 140 10 -6.4 7.7 | 208 20 9.4 17.5 62 32 23470 105 11 -10.6 2.8 | 202 14 5.2 12.6 63 30 23774 130 10 -7.7 6.4 | 207 18 8.2 16.2 64 30 23870 200 2 0.7 1.9 | 235 20 16.5 11.7 65 26 24689 65 10 -9.1 -4.2 | 231 9 6.8 5.6 66 24 25298 110 10 -9.4 3.4 | 206 15 6.5 13.2 67 23 25603 85 3 -3.0 -0.3 | 233 16 12.9 9.5 68 20 26480 55 19 -15.6 -10.9 | 345 1 0.3 -1.1 69 20 26518 75 10 -9.7 -2.6 | 221 10 6.2 7.2 70 19 26822 50 14 -10.7 -9.0 | 261 5 5.1 0.8 71 17 27432 85 22 -21.9 -1.9 | 142 10 -6.1 7.9 72 16 28042 50 19 -14.6 -12.2 | 332 3 1.3 -2.4 73 15 28346 55 20 -16.4 -11.5 | 18 2 -0.5 -1.7 74 14 28956 90 19 -19.0 0.0 | 162 10 -3.1 9.8 75 13 29261 65 13 -11.8 -5.5 | 223 6 4.1 4.3 76 12 29566 80 14 -13.8 -2.4 | 196 8 2.1 7.4 77 12 29870 45 10 -7.1 -7.1 | 253 9 8.8 2.7 78 10 31000 80 23 -22.7 -4.0 | 130 9 -6.8 5.8 Wind Parameters Mean winds (0-6000m): 28.3 at 24.8 knts Storm direction: 58.3 at 18.6 knts Shear (0-3000m) pos: 5.0 neg: 1.3 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 101.7 deg Storm rel helicity (0-3000m) pos: 255.3 neg: -33.1 tot: 222.1 m^2/s^2 ave: 74.0 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 6.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.37 Bulk Shear: 22.31 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 ------------------------------------------------------------------------------- 500 357 19 299 19| 23.0 0.0 23.0|131.4 0.0 131.4 262.7 0.98| 26.3 25.9 1000 12 26 326 18| 17.0 0.0 17.0|207.8 0.0 207.8 207.8 0.98| 20.5 20.1 1500 23 29 344 17| 10.1 0.0 10.1|250.4 -2.5 248.0 165.3 0.87| 18.2 15.9 2000 28 29 352 16| 7.6 0.6 8.2|252.5 -12.2 240.3 120.1 0.77| 14.8 11.4 2500 30 29 355 16| 6.1 1.1 7.2|253.9 -25.5 228.4 91.4 0.66| 12.8 8.4 3000 30 29 356 15| 5.0 1.3 6.3|255.3 -33.1 222.1 74.0 0.60| 11.2 6.8 4000 30 30 357 16| 3.8 1.0 4.8|261.5 -36.3 225.2 56.3 0.58| 9.0 5.2 5000 31 28 354 14| 2.3 1.3 3.6|263.1 -56.4 206.7 41.3 0.35| 9.4 3.3 6000 28 25 341 13| 2.0 2.1 4.1|263.1-105.2 158.0 26.3 0.20| 9.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20250422.00.gif