UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:0000Z 20 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 1001 36 5.0 -2.0 60 7.0 2.1 195 1 278.1 278.6 275.2 287.2 3.29 1 1000 43 5.0 -2.0 60 7.0 2.1 215 2 278.1 278.7 275.3 287.3 3.30 2 997 68 5.4 -2.6 56 8.0 2.1 212 2 278.8 279.3 275.4 287.6 3.16 3 925 674 0.2 -3.5 76 3.7 -1.3 185 3 279.5 280.1 275.9 288.4 3.19 4 850 1346 -4.9 -6.5 89 1.6 -5.5 240 10 281.0 281.5 276.0 288.8 2.76 5 804 1781 -8.3 -8.4 99 0.1 -8.4 244 12 281.9 282.3 276.2 289.1 2.52 6 769 2126 -9.3 -9.5 98 0.2 -9.4 245 11 284.4 284.9 277.4 291.4 2.42 7 700 2852 -10.3 -11.1 94 0.8 -10.6 245 20 291.1 291.5 280.5 298.0 2.34 8 665 3248 -9.9 -11.2 90 1.3 -10.4 261 25 295.8 296.3 282.7 303.2 2.44 9 576 4345 -15.3 -16.4 91 1.1 -15.6 275 36 301.9 302.3 284.5 307.7 1.84 10 562 4531 -16.1 -18.9 79 2.8 -16.9 275 37 303.1 303.4 284.5 308.0 1.53 11 509 5268 -22.5 -22.8 97 0.3 -22.5 270 40 304.1 304.3 284.5 307.9 1.20 12 505 5327 -21.5 -23.6 83 2.1 -22.0 270 41 306.0 306.2 285.2 309.7 1.13 13 500 5400 -21.5 -26.2 66 4.7 -22.4 270 41 306.8 307.0 285.2 309.8 0.90 14 490 5549 -22.3 -27.3 64 5.0 -23.2 269 42 307.6 307.8 285.5 310.4 0.83 15 468 5886 -24.3 -32.3 48 8.0 -25.5 267 43 309.2 309.3 285.7 311.1 0.54 16 450 6171 -26.9 -32.9 57 6.0 -27.8 264 45 309.4 309.5 285.8 311.3 0.53 17 437 6382 -28.5 -38.5 38 10.0 -29.6 263 46 310.0 310.1 285.7 311.1 0.31 18 421 6648 -30.7 -35.7 61 5.0 -31.3 261 48 310.5 310.6 286.1 312.0 0.43 19 400 7010 -33.9 -38.9 61 5.0 -34.4 255 47 310.9 311.0 286.1 312.1 0.33 20 390 7186 -35.5 -39.8 65 4.3 -35.9 258 46 311.1 311.2 286.1 312.2 0.31 21 361 7718 -40.1 -47.1 47 7.0 -40.5 268 45 311.9 311.9 286.2 312.4 0.15 22 314 8651 -47.9 -50.9 71 3.0 -48.0 268 66 313.7 313.7 286.8 314.1 0.11 23 307 8799 -49.1 -51.9 72 2.8 -49.2 267 69 314.1 314.1 286.9 314.5 0.10 24 300 8950 -50.3 -53.7 67 3.4 -50.4 265 72 314.5 314.5 287.0 314.8 0.09 25 252 10060 -59.3 -62.2 69 2.9 -59.3 260 89 317.2 317.2 287.9 317.3 0.04 26 250 10110 -59.7 -62.6 69 2.9 -59.7 260 87 317.3 317.3 287.9 317.4 0.03 27 249 10135 -59.9 -63.3 64 3.4 -59.9 260 86 317.4 317.4 287.9 317.5 0.03 28 242 10314 -57.7 -70.7 18 13.0 -57.8 260 88 323.3 323.3 289.8 323.3 0.01 29 237 10446 -55.9 -74.9 8 19.0 -56.1 263 80 327.9 327.9 291.1 328.0 0.01 30 201 11507 -50.5 -81.5 1 31.0 -51.0 270 50 352.3 352.3 297.1 352.3 0.00 31 200 11540 -50.7 -81.7 1 31.0 -51.1 270 50 352.5 352.5 297.2 352.5 0.00 32 171 12558 -52.1 -84.1 1 32.0 -52.5 267 52 366.3 366.3 299.9 366.3 0.00 33 150 13410 -50.3 -84.3 1 34.0 -50.9 270 41 383.4 383.4 302.8 383.4 0.00 34 148 13498 -49.7 -83.7 1 34.0 -50.4 270 41 385.9 385.9 303.2 385.9 0.00 35 137 14001 -51.5 -84.5 1 33.0 -52.1 273 40 391.4 391.4 304.0 391.4 0.00 36 123 14705 -49.1 -84.1 1 35.0 -50.0 284 38 408.0 408.0 306.3 408.0 0.00 37 100 16060 -50.1 -85.1 1 35.0 -51.0 270 27 430.9 430.9 308.9 430.9 0.00 38 91 16675 -48.9 -84.9 1 36.0 -50.0 281 24 445.1 445.1 310.4 445.1 0.00 39 88 16894 -49.9 -85.9 1 36.0 -51.0 291 21 447.4 447.4 310.6 447.4 0.00 40 88 16894 -48.3 -85.3 1 37.0 -49.6 291 21 450.6 450.6 310.9 450.6 0.00 41 70 18390 -50.3 -86.3 1 36.0 -51.5 275 17 476.8 476.8 313.2 476.8 0.00 42 50 20590 -51.3 -87.3 1 36.0 -52.8 205 5 522.6 522.6 316.5 522.6 0.00 43 49 20721 -51.5 -87.5 1 36.0 -53.0 325 10 525.1 525.1 316.6 525.2 0.00 44 44 21422 -49.7 -87.7 0 38.0 -51.7 267 11 546.0 546.0 317.9 546.0 0.00 45 38 22374 -52.5 -88.5 1 36.0 -54.2 345 11 562.2 562.2 318.8 562.2 0.00 46 31 23696 -49.9 -87.9 0 38.0 -52.4 94 10 602.9 602.9 320.7 603.0 0.01 47 30 23910 -50.5 -88.5 0 38.0 -52.9 145 8 607.0 607.0 320.9 607.0 0.01 48 24 25364 -52.5 -89.5 0 37.0 -54.9 4 4 641.2 641.2 322.3 641.2 0.01 49 20 26550 -50.7 -88.7 0 38.0 -54.0 85 18 681.0 681.0 323.8 681.0 0.01 50 16 28007 -49.7 -87.7 0 38.0 -53.9 72 11 729.1 729.1 325.3 729.2 0.01 51 14 28888 -45.7 -84.7 0 39.0 -51.8 66 7 771.1 771.1 326.5 771.3 0.02 52 12 29910 -47.9 -86.9 0 39.0 -53.7 35 17 798.0 798.0 327.2 798.2 0.02 53 10 31120 -45.1 -85.1 0 40.0 -52.8 40 14 851.2 851.2 328.4 851.5 0.03 54 8.6 32127 -45.3 -85.3 0 40.0 -53.5 887.9 888.0 329.2 888.2 0.03 55 7.9 32700 -39.9 -80.9 0 41.0 -51.4 931.3 931.4 330.0 932.1 0.07 56 7.2 33332 -41.9 -82.9 0 41.0 -52.7 948.2 948.2 330.3 948.8 0.06 57 5.8 34823 -33.5 -77.5 0 44.0 -50.6 1045.3 1045.4 331.9 1047.4 0.17 58 5.2 35584 -36.7 -78.7 0 42.0 -52.3 1064.1 1064.2 332.2 1066.0 0.16 59 4.6 36443 -31.1 -75.1 1 44.0 -51.2 1128.1 1128.3 333.1 1132.4 0.31 60 4.3 36921 -31.5 -75.5 0 44.0 -51.7 1148.2 1148.4 333.3 1152.6 0.31 TRP 249 10135 -59.9 -63.3 64 3.4 -59.9 260 86 317.4 317.4 287.9 317.5 0.03 WND 252 10060 -59.3 -62.2 69 2.9 -59.3 260 89 317.2 317.2 287.9 317.3 0.04 Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 922.06 mb = 700.35 m = 2297.72 ft Wetbulb zero: 951.89 mb = 442.14 m = 1450.56 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 87.67 % Est. max temperature: 7.92 C = 46.26 F Sfc-Lift cond lev (LCL): 898.53 mb = 904.73 m = 2968.25 ft T: -1.55 C 700-500 lapse rate: 4.40 C/km Conv cond level (CCL): 852.93 mb = 1318.65 m = 4326.24 ft Mean mixing ratio: 3.16 g/kg Conv temperature: 7.88 C = 46.19 F Cap Strength: 15.51 C Lifted Index: 16.16 C Risk: None Lifted Index @300 mb: 18.70 C Lifted Index @700 mb: 6.56 C Showalter Index: 15.57 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 15.00 C K Index: 9.30 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 4.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.63 J/kg Max Up Vert Vel: 2.70 m/s Conv Inhibition (B-): 99995.33 J/kg Cap Strength: 15.57 C Lift Cond Lev (LCL): 874.61 mb = 1119.13 m = 3671.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 17 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 1001 36 195 1 0.3 1.0 | 118 17 -15.4 8.1 1 1000 43 215 2 1.1 1.6 | 121 17 -14.5 8.7 2 968 305 180 2 0.0 2.0 | 120 18 -15.6 9.1 3 932 610 195 2 0.5 1.9 | 121 18 -15.1 9.0 4 925 674 185 3 0.3 3.0 | 123 18 -15.4 10.1 5 897 914 225 5 3.5 3.5 | 131 16 -12.1 10.6 6 864 1219 250 11 10.3 3.8 | 154 12 -5.3 10.9 7 850 1346 240 10 8.7 5.0 | 150 14 -7.0 12.1 8 799 1829 245 12 10.9 5.1 | 159 13 -4.7 12.2 9 768 2134 245 11 10.0 4.6 | 154 13 -5.7 11.8 10 738 2438 255 13 12.6 3.4 | 164 11 -3.1 10.5 11 710 2743 240 15 13.0 7.5 | 170 15 -2.6 14.6 12 700 2852 245 20 18.1 8.5 | 189 16 2.5 15.6 13 655 3353 265 26 25.9 2.3 | 228 14 10.3 9.4 14 629 3658 270 30 30.0 -0.0 | 244 16 14.4 7.1 15 581 4267 275 36 35.9 -3.1 | 259 21 20.2 4.0 16 558 4572 275 37 36.9 -3.2 | 260 22 21.2 3.9 17 536 4877 270 38 38.0 -0.0 | 252 23 22.4 7.1 18 500 5400 270 41 41.0 -0.0 | 254 26 25.4 7.1 19 454 6096 265 44 43.8 3.8 | 249 30 28.2 10.9 20 417 6706 260 49 48.3 8.5 | 244 36 32.6 15.6 21 400 7010 255 47 45.4 12.2 | 237 35 29.8 19.3 22 365 7620 265 42 41.8 3.7 | 248 28 26.2 10.8 23 349 7925 275 52 51.8 -4.5 | 266 36 36.2 2.6 24 300 8950 265 72 71.7 6.3 | 257 58 56.1 13.4 25 291 9144 265 74 73.7 6.4 | 257 60 58.1 13.6 26 252 10060 260 89 87.6 15.5 | 253 75 72.0 22.6 27 250 10110 260 87 85.7 15.1 | 252 73 70.1 22.2 28 249 10135 260 86 84.7 14.9 | 252 73 69.1 22.0 29 240 10363 260 89 87.6 15.5 | 253 75 72.0 22.6 30 229 10668 270 57 57.0 -0.0 | 260 42 41.4 7.1 31 208 11278 270 49 49.0 -0.0 | 258 34 33.4 7.1 32 200 11540 270 50 50.0 -0.0 | 258 35 34.4 7.1 33 181 12192 265 57 56.8 5.0 | 254 43 41.2 12.1 34 150 13410 270 41 41.0 -0.0 | 254 26 25.4 7.1 35 130 14326 275 39 38.9 -3.4 | 261 24 23.2 3.7 36 119 14935 290 38 35.7 -13.0 | 286 21 20.1 -5.9 37 113 15240 280 27 26.6 -4.7 | 258 11 11.0 2.4 38 108 15545 260 26 25.6 4.5 | 221 15 10.0 11.6 39 100 16060 270 27 27.0 -0.0 | 238 13 11.4 7.1 40 99 16154 280 29 28.6 -5.0 | 261 13 12.9 2.1 41 94 16459 270 27 27.0 -0.0 | 238 13 11.4 7.1 42 86 17069 300 18 15.6 -9.0 | 1 2 -0.0 -1.9 43 82 17374 300 13 11.3 -6.5 | 98 4 -4.4 0.6 44 78 17678 260 11 10.8 1.9 | 152 10 -4.8 9.0 45 74 17983 215 10 5.7 8.2 | 147 18 -9.9 15.3 46 71 18288 250 16 15.0 5.5 | 177 13 -0.6 12.6 47 70 18390 275 17 16.9 -1.5 | 193 6 1.3 5.6 48 68 18593 260 20 19.7 3.5 | 201 11 4.1 10.6 49 62 19202 290 16 15.0 -5.5 | 160 2 -0.6 1.6 50 59 19507 220 5 3.2 3.8 | 131 17 -12.4 10.9 51 56 19812 260 10 9.8 1.7 | 147 11 -5.8 8.8 52 54 20117 295 12 10.9 -5.1 | 113 5 -4.7 2.0 53 51 20422 290 11 10.3 -3.8 | 122 6 -5.3 3.3 54 50 20590 205 5 2.1 4.5 | 131 18 -13.5 11.6 55 49 20726 330 10 5.0 -8.7 | 82 11 -10.6 -1.6 56 45 21336 260 11 10.8 1.9 | 152 10 -4.8 9.0 57 32 23470 75 10 -9.7 -2.6 | 100 26 -25.3 4.5 58 31 23774 100 10 -9.8 1.7 | 109 27 -25.5 8.8 59 30 23910 145 8 -4.6 6.6 | 124 24 -20.2 13.7 60 27 24689 0 0 -0.0 -0.0 | 114 17 -15.6 7.1 61 21 26213 10 10 -1.7 -9.8 | 81 18 -17.4 -2.7 62 20 26518 50 15 -11.5 -9.6 | 85 27 -27.1 -2.5 63 20 26550 85 18 -17.9 -1.6 | 99 34 -33.6 5.5 64 19 26822 90 18 -18.0 0.0 | 102 34 -33.6 7.1 65 18 27127 80 19 -18.7 -3.3 | 96 35 -34.3 3.8 66 17 27432 80 16 -15.8 -2.8 | 98 32 -31.4 4.3 67 17 27737 95 12 -12.0 1.0 | 106 29 -27.6 8.1 68 15 28346 45 10 -7.1 -7.1 | 90 23 -22.7 0.0 69 15 28651 80 10 -9.8 -1.7 | 102 26 -25.5 5.4 70 13 29261 45 3 -2.1 -2.1 | 106 18 -17.7 5.0 71 13 29566 360 10 -0.0 -10.0 | 79 16 -15.6 -2.9 72 12 29870 35 16 -9.2 -13.1 | 76 26 -24.8 -6.0 73 12 30175 35 21 -12.0 -17.2 | 70 29 -27.7 -10.1 74 10 31120 40 14 -9.0 -10.7 | 82 25 -24.6 -3.6 Wind Parameters Mean winds (0-6000m): 264.5 at 22.9 knts Storm direction: 294.5 at 17.2 knts Shear (0-3000m) pos: 3.7 neg: 0.2 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 84.1 deg Storm rel helicity (0-3000m) pos: 92.8 neg: -6.9 tot: 85.9 m^2/s^2 ave: 28.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 66.15 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 ------------------------------------------------------------------------------- 500 192 2 121 18| 0.0 1.0 1.0| 5.3 -1.1 4.2 8.5 0.44| 2.2 1.0 1000 208 3 125 17| 3.1 0.5 3.7| 29.8 -1.1 28.7 28.7 0.73| 4.6 3.3 1500 231 5 132 16| 3.3 0.3 3.7| 44.1 -3.6 40.5 27.0 0.63| 5.3 3.3 2000 237 7 138 15| 2.6 0.3 2.9| 48.4 -5.8 42.5 21.3 0.59| 4.5 2.6 2500 241 8 142 14| 2.6 0.2 2.8| 56.3 -6.9 49.4 19.8 0.57| 4.5 2.6 3000 243 10 148 14| 3.7 0.2 3.8| 92.8 -6.9 85.9 28.6 0.65| 5.7 3.7 4000 255 14 171 11| 4.3 0.1 4.4|147.7 -6.9 140.8 35.2 0.73| 6.2 4.6 5000 263 19 198 10| 3.8 0.5 4.3|159.4 -23.1 136.4 27.3 0.62| 5.8 3.6 6000 264 23 218 12| 3.1 0.9 4.0|162.7 -41.0 121.7 20.3 0.53| 5.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20250420.00.gif