UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for CYYR... Searching the city database file for: CYYR ... Date:1200Z 25 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 1020 36 2.4 -0.3 82 2.7 1.3 250 1 274.0 274.6 273.4 283.9 3.66 1 1000 199 0.6 -1.6 85 2.2 -0.3 175 1 273.8 274.3 272.9 283.0 3.40 2 963 500 -1.9 -2.2 98 0.3 -2.0 58 5 274.2 274.8 273.1 283.4 3.37 3 930 776 -3.5 -3.5 100 0.0 -3.5 29 8 275.3 275.8 273.5 284.0 3.17 4 925 819 -3.7 -3.7 100 0.0 -3.7 30 8 275.5 276.1 273.5 284.2 3.14 5 898 1053 -4.9 -4.9 100 0.0 -4.9 19 10 276.6 277.1 273.9 284.8 2.95 6 857 1419 -6.7 -11.5 69 4.8 -8.1 357 18 278.5 278.8 273.3 283.8 1.85 7 851 1474 -7.1 -11.7 70 4.6 -8.5 355 19 278.6 278.9 273.3 283.9 1.83 8 850 1483 -7.1 -11.8 69 4.7 -8.5 355 19 278.7 279.0 273.4 283.9 1.82 9 849 1492 -7.1 -11.9 69 4.8 -8.5 354 19 278.8 279.1 273.4 284.0 1.81 10 758 2362 -15.1 -15.6 96 0.5 -15.2 331 17 279.3 279.6 273.3 283.7 1.50 11 752 2423 -10.5 -33.5 13 23.0 -14.2 330 16 285.0 285.0 274.5 285.9 0.30 12 751 2433 -10.5 -33.5 13 23.0 -14.2 330 16 285.1 285.1 274.6 286.0 0.30 13 725 2704 -11.7 -30.7 19 19.0 -14.9 317 16 286.6 286.7 275.6 287.9 0.41 14 703 2939 -12.3 -45.3 5 33.0 -16.2 311 13 288.5 288.5 276.0 288.8 0.10 15 700 2972 -12.3 -43.3 6 31.0 -16.1 310 13 288.9 288.9 276.3 289.3 0.12 16 654 3487 -15.7 -47.7 5 32.0 -19.0 313 13 290.7 290.7 277.2 291.0 0.08 17 586 4306 -20.7 -43.7 11 23.0 -23.0 305 18 294.1 294.2 278.9 294.6 0.14 18 574 4459 -21.7 -30.7 44 9.0 -23.1 301 19 294.7 294.8 279.7 296.4 0.52 19 559 4653 -22.7 -32.7 40 10.0 -24.1 296 20 295.8 295.9 280.1 297.2 0.44 20 546 4825 -24.3 -28.9 66 4.6 -25.0 292 22 295.9 296.0 280.4 298.0 0.64 21 538 4932 -25.1 -31.1 57 6.0 -25.9 291 22 296.2 296.3 280.4 297.9 0.53 22 536 4960 -25.5 -28.7 75 3.2 -26.0 291 22 296.0 296.1 280.5 298.2 0.67 23 528 5068 -26.3 -28.6 81 2.3 -26.6 293 23 296.3 296.4 280.7 298.5 0.68 24 500 5460 -28.7 -32.5 70 3.8 -29.2 290 27 298.0 298.1 281.2 299.7 0.50 25 482 5721 -30.3 -35.3 62 5.0 -30.9 284 29 299.2 299.3 281.5 300.5 0.39 26 468 5930 -31.5 -34.1 78 2.6 -31.8 279 31 300.3 300.3 282.1 301.8 0.46 27 461 6037 -32.3 -36.0 70 3.7 -32.7 277 31 300.6 300.6 282.1 301.9 0.38 28 416 6752 -38.1 -41.6 70 3.5 -38.4 268 36 302.1 302.1 282.5 302.9 0.24 29 400 7020 -40.7 -42.7 81 2.0 -40.8 265 37 302.1 302.1 282.5 302.9 0.22 30 398 7054 -41.1 -42.8 84 1.7 -41.2 265 37 302.0 302.0 282.5 302.8 0.22 31 353 7860 -47.7 -50.2 75 2.5 -47.8 256 34 303.7 303.7 283.0 304.1 0.11 32 351 7898 -47.9 -54.9 44 7.0 -48.1 256 34 303.9 303.9 283.0 304.1 0.06 33 349 7936 -47.7 -52.6 57 4.9 -47.9 255 34 304.7 304.7 283.4 305.0 0.08 34 339 8128 -49.1 -57.1 39 8.0 -49.3 257 35 305.3 305.3 283.6 305.5 0.05 35 312 8668 -53.5 -61.5 37 8.0 -53.7 262 36 306.5 306.5 284.0 306.6 0.03 36 300 8920 -55.7 -61.7 47 6.0 -55.8 265 37 306.8 306.8 284.2 307.0 0.03 37 278 9397 -59.7 -63.8 59 4.1 -59.7 265 36 307.8 307.8 284.5 307.9 0.03 38 270 9578 -59.9 -62.8 69 2.9 -59.9 262 34 310.1 310.1 285.4 310.2 0.03 39 259 9837 -58.5 -74.5 11 16.0 -58.6 266 31 315.9 315.9 287.4 315.9 0.01 40 250 10060 -55.5 -72.5 10 17.0 -55.7 280 29 323.6 323.6 289.9 323.6 0.01 41 245 10189 -53.9 -77.9 4 24.0 -54.2 280 28 327.8 327.8 291.1 327.8 0.00 42 218 10947 -50.3 -79.3 2 29.0 -50.7 262 28 344.5 344.5 295.4 344.5 0.00 43 200 11510 -50.1 -80.1 2 30.0 -50.6 260 28 353.4 353.4 297.4 353.4 0.00 44 187 11951 -48.9 -80.9 1 32.0 -49.5 260 27 362.2 362.2 299.1 362.2 0.00 45 178 12275 -49.7 -81.7 1 32.0 -50.3 263 25 366.1 366.1 299.8 366.1 0.00 46 150 13400 -48.3 -82.3 1 34.0 -49.1 275 27 386.8 386.8 303.3 386.9 0.00 47 138 13949 -47.7 -81.7 1 34.0 -48.6 286 19 397.2 397.2 304.8 397.2 0.00 48 123 14704 -50.1 -83.1 1 33.0 -50.8 244 23 406.2 406.2 306.0 406.2 0.00 49 115 15146 -46.9 -82.9 1 36.0 -48.0 263 22 420.0 420.0 307.7 420.0 0.00 50 109 15501 -46.3 -82.3 1 36.0 -47.6 260 20 427.6 427.6 308.6 427.6 0.00 51 100 16070 -48.5 -83.5 1 35.0 -49.6 275 23 434.0 434.0 309.3 434.0 0.00 52 89 16832 -49.3 -83.3 1 34.0 -50.4 284 23 447.1 447.1 310.6 447.1 0.00 53 77 17769 -53.1 -85.1 1 32.0 -53.9 304 21 458.1 458.1 311.6 458.1 0.00 54 70 18380 -53.7 -85.7 1 32.0 -54.6 290 3 469.5 469.5 312.6 469.5 0.00 55 68 18566 -54.1 -86.1 1 32.0 -54.9 325 2 472.5 472.5 312.8 472.6 0.00 56 65 18858 -51.7 -85.7 1 34.0 -52.8 269 9 483.9 483.9 313.8 484.0 0.00 57 61 19269 -53.7 -85.7 1 32.0 -54.7 254 10 488.4 488.4 314.1 488.4 0.00 58 50 20550 -53.1 -86.1 1 33.0 -54.4 250 11 518.3 518.3 316.2 518.4 0.00 59 30 23860 -51.5 -86.5 1 35.0 -53.8 90 1 604.2 604.2 320.8 604.3 0.01 60 29 24079 -51.3 -86.3 1 35.0 -53.7 92 1 610.7 610.7 321.1 610.7 0.01 61 20 26480 -51.9 -86.9 1 35.0 -54.9 120 13 677.3 677.3 323.7 677.4 0.01 62 19 26812 -52.1 -87.1 1 35.0 -55.1 120 12 686.7 686.7 324.0 686.8 0.01 63 16 27933 -48.9 -85.9 1 37.0 -53.4 106 12 731.7 731.7 325.4 731.9 0.02 64 15 28355 -51.3 -86.3 1 35.0 -55.1 55 10 737.4 737.4 325.6 737.5 0.02 65 10 31020 -46.3 -85.3 0 39.0 -53.4 125 23 846.7 846.7 328.3 847.0 0.03 66 7.4 33024 -45.5 -84.5 0 39.0 -54.2 926.1 926.1 329.9 926.5 0.04 67 4.8 35978 -34.9 -77.9 0 43.0 -52.2 1097.0 1097.1 332.6 1099.5 0.19 68 4.5 36428 -35.1 -78.1 0 43.0 -52.6 1116.5 1116.6 332.9 1119.1 0.20 TRP 278 9397 -59.7 -63.8 59 4.1 -59.7 265 36 307.8 307.8 284.5 307.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5261.00 m Freezing level: 991.12 mb = 271.26 m = 889.94 ft Wetbulb zero: 1003.52 mb = 170.08 m = 558.01 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 53.17 % Est. max temperature: 6.31 C = 43.35 F Sfc-Lift cond lev (LCL): 978.11 mb = 375.75 m = 1232.76 ft T: -0.87 C 700-500 lapse rate: 6.59 C/km ThetaE index: 1.07 C Layer 857.0- 851.0 mb Conv cond level (CCL): 950.62 mb = 602.57 m = 1976.93 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 3.02 C = 37.43 F Cap Strength: 11.44 C Lifted Index: 12.47 C Risk: None Lifted Index @300 mb: 16.53 C Lifted Index @700 mb: 7.78 C Showalter Index: 12.18 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 16.90 C K Index: -21.20 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.42 J/kg Max Up Vert Vel: 3.85 m/s Conv Inhibition (B-): 68363.89 J/kg Cap Strength: 12.35 C Lift Cond Lev (LCL): 953.90 mb = 575.32 m = 1887.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 12 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 36 250 1 0.9 0.3 | 166 13 -3.1 12.1 1 1000 199 175 1 -0.1 1.0 | 162 13 -4.1 12.8 2 987 305 115 1 -0.9 0.4 | 158 13 -4.9 12.2 3 950 610 25 7 -3.0 -6.3 | 128 9 -7.0 5.4 4 925 819 30 8 -4.0 -6.9 | 121 9 -8.0 4.9 5 914 914 30 8 -4.0 -6.9 | 121 9 -8.0 4.9 6 879 1219 5 13 -1.1 -13.0 | 77 5 -5.1 -1.2 7 850 1483 355 19 1.7 -18.9 | 18 8 -2.4 -7.1 8 845 1524 350 20 3.5 -19.7 | 4 8 -0.5 -7.9 9 813 1829 335 19 8.0 -17.2 | 323 7 4.0 -5.4 10 781 2134 335 20 8.5 -18.1 | 325 8 4.4 -6.3 11 750 2438 330 16 8.0 -13.9 | 297 4 4.0 -2.1 12 721 2743 315 16 11.3 -11.3 | 266 7 7.3 0.5 13 700 2972 310 13 10.0 -8.4 | 240 7 5.9 3.4 14 693 3048 310 13 10.0 -8.4 | 240 7 5.9 3.4 15 665 3353 315 12 8.5 -8.5 | 234 6 4.5 3.3 16 638 3658 310 14 10.7 -9.0 | 247 7 6.7 2.8 17 612 3962 295 14 12.7 -5.9 | 236 10 8.7 5.9 18 588 4267 305 18 14.7 -10.3 | 262 11 10.7 1.5 19 541 4877 290 22 20.7 -7.5 | 256 17 16.7 4.3 20 519 5182 295 23 20.8 -9.7 | 263 17 16.8 2.1 21 500 5460 290 27 25.4 -9.2 | 263 22 21.4 2.6 22 457 6096 275 32 31.9 -2.8 | 252 29 27.9 9.0 23 400 7020 265 37 36.9 3.2 | 245 36 32.8 15.0 24 365 7620 260 33 32.5 5.7 | 238 33 28.5 17.5 25 349 7925 255 34 32.8 8.8 | 234 35 28.8 20.6 26 300 8920 265 37 36.9 3.2 | 245 36 32.8 15.0 27 289 9144 265 39 38.9 3.4 | 246 38 34.8 15.2 28 278 9397 265 36 35.9 3.1 | 245 35 31.8 14.9 29 263 9754 260 32 31.5 5.6 | 238 33 27.5 17.3 30 250 10060 280 29 28.6 -5.0 | 255 25 24.5 6.8 31 239 10363 280 27 26.6 -4.7 | 253 24 22.6 7.1 32 228 10668 260 25 24.6 4.3 | 232 26 20.6 16.1 33 207 11278 265 32 31.9 2.8 | 242 31 27.9 14.6 34 200 11510 260 28 27.6 4.9 | 235 29 23.6 16.7 35 180 12192 260 26 25.6 4.5 | 233 27 21.6 16.3 36 164 12802 280 22 21.7 -3.8 | 246 19 17.7 8.0 37 150 13400 275 27 26.9 -2.4 | 248 25 22.9 9.4 38 150 13411 260 19 18.7 3.3 | 224 21 14.7 15.1 39 137 14021 290 19 17.9 -6.5 | 249 15 13.8 5.3 40 130 14326 235 13 10.6 7.5 | 199 20 6.6 19.2 41 124 14630 235 23 18.8 13.2 | 211 29 14.8 25.0 42 119 14935 270 24 24.0 -0.0 | 239 23 20.0 11.8 43 113 15240 260 21 20.7 3.6 | 227 23 16.7 15.4 44 108 15545 260 20 19.7 3.5 | 226 22 15.7 15.3 45 103 15850 295 13 11.8 -5.5 | 231 10 7.8 6.3 46 100 16070 275 23 22.9 -2.0 | 243 21 18.9 9.8 47 99 16154 280 12 11.8 -2.1 | 219 12 7.8 9.7 48 94 16459 275 23 22.9 -2.0 | 243 21 18.9 9.8 49 78 17678 305 22 18.0 -12.6 | 273 14 14.0 -0.8 50 74 17983 300 19 16.5 -9.5 | 260 13 12.4 2.3 51 70 18380 290 3 2.8 -1.0 | 174 11 -1.2 10.8 52 68 18593 330 2 1.0 -1.7 | 163 11 -3.0 10.1 53 65 18898 260 10 9.8 1.7 | 203 15 5.8 13.5 54 59 19507 250 10 9.4 3.4 | 199 16 5.4 15.2 55 56 19812 290 18 16.9 -6.2 | 246 14 12.9 5.6 56 53 20117 325 13 7.5 -10.6 | 252 4 3.4 1.1 57 50 20550 250 11 10.3 3.8 | 202 17 6.3 15.6 58 49 20726 240 10 8.7 5.0 | 195 17 4.6 16.8 59 46 21031 275 12 12.0 -1.0 | 216 13 7.9 10.7 60 44 21336 25 8 -3.4 -7.3 | 122 9 -7.4 4.5 61 42 21641 90 11 -11.0 0.0 | 128 19 -15.0 11.8 62 38 22250 110 10 -9.4 3.4 | 139 20 -13.4 15.2 63 37 22555 100 13 -12.8 2.3 | 130 22 -16.8 14.0 64 30 23860 90 1 -1.0 0.0 | 157 13 -5.0 11.8 65 28 24384 95 1 -1.0 0.1 | 157 13 -5.0 11.9 66 22 25908 90 18 -18.0 0.0 | 118 25 -22.0 11.8 67 21 26213 90 15 -15.0 0.0 | 122 22 -19.0 11.8 68 20 26480 120 13 -11.3 6.5 | 140 24 -15.3 18.3 69 19 26822 120 12 -10.4 6.0 | 141 23 -14.4 17.8 70 18 27127 100 14 -13.8 2.4 | 129 23 -17.8 14.2 71 17 27432 110 14 -13.2 4.8 | 134 24 -17.2 16.6 72 16 28042 105 12 -11.6 3.1 | 134 22 -15.6 14.9 73 15 28346 55 10 -8.2 -5.7 | 116 14 -12.2 6.1 74 14 28651 50 15 -11.5 -9.6 | 98 16 -15.5 2.2 75 14 28956 110 23 -21.6 7.9 | 127 32 -25.6 19.7 76 13 29261 130 12 -9.2 7.7 | 146 24 -13.2 19.5 77 12 29566 90 11 -11.0 0.0 | 128 19 -15.0 11.8 78 11 30175 95 6 -6.0 0.5 | 141 16 -10.0 12.3 79 10 31020 125 23 -18.8 13.2 | 138 34 -22.9 25.0 Wind Parameters Mean winds (0-6000m): 311.2 at 16.6 knts Storm direction: 341.2 at 12.5 knts Shear (0-3000m) pos: 1.1 neg: 2.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 74.2 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -77.5 tot: -77.2 m^2/s^2 ave: -25.7 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 41.34 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 69 2 152 13| 6.7 0.0 6.7| 0.0 -24.0 -24.0 -48.0 -0.86| 8.4 -7.2 1000 30 5 139 10| 3.3 2.9 6.2| 0.0 -34.3 -34.3 -34.3 -0.78| 7.5 -5.8 1500 11 8 123 7| 2.2 6.0 8.3| 0.0 -53.5 -53.5 -35.7 -0.84| 9.4 -7.9 2000 356 11 102 3| 1.7 4.8 6.5| 0.2 -62.6 -62.4 -31.2 -0.84| 8.5 -7.1 2500 349 13 73 2| 1.3 3.3 4.7| 0.3 -68.3 -68.0 -27.2 -0.81| 8.0 -6.5 3000 342 13 8 1| 1.1 2.5 3.6| 0.3 -77.5 -77.2 -25.7 -0.82| 7.7 -6.3 4000 333 13 263 2| 0.9 2.3 3.2| 5.3 -82.1 -76.9 -19.2 -0.69| 6.8 -4.7 5000 322 14 264 5| 0.7 2.2 2.9| 19.9 -87.4 -67.5 -13.5 -0.52| 6.6 -3.4 6000 311 17 264 9| 0.6 2.7 3.3| 25.2-116.9 -91.6 -15.3 -0.47| 6.6 -3.1 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20250425.12.gif