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 CYYR... Searching the city database file for: CYYR ... Date:0000Z 23 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 1018 36 3.4 -1.6 70 5.0 1.4 25 1 275.1 275.7 273.6 284.3 3.33 1 1012 83 5.8 -3.2 52 9.0 2.2 48 2 278.0 278.5 274.7 286.3 2.98 2 1000 178 5.2 -2.8 56 8.0 2.0 95 3 278.4 278.9 275.1 287.0 3.11 3 925 809 0.8 -5.2 64 6.0 -1.5 55 11 280.1 280.6 275.6 288.0 2.80 4 908 958 0.0 -7.0 59 7.0 -2.6 49 9 280.8 281.2 275.6 287.9 2.49 5 893 1091 -1.3 -5.1 75 3.8 -2.7 47 8 280.8 281.3 276.2 289.1 2.92 6 869 1307 -3.1 -9.1 63 6.0 -5.1 53 7 281.1 281.5 275.3 287.4 2.21 7 858 1408 -2.5 -11.5 50 9.0 -5.4 63 6 282.8 283.1 275.7 288.1 1.85 8 850 1482 -2.9 -11.9 50 9.0 -5.7 70 6 283.1 283.4 275.8 288.4 1.80 9 704 2945 -13.7 -18.7 66 5.0 -14.9 359 1 286.8 287.1 276.9 290.6 1.24 10 700 2988 -13.9 -18.9 66 5.0 -15.1 25 1 287.1 287.3 277.0 290.8 1.23 11 680 3208 -14.7 -20.7 60 6.0 -16.0 77 3 288.6 288.8 277.6 291.9 1.08 12 674 3275 -14.1 -26.1 35 12.0 -16.4 93 3 290.0 290.1 277.7 292.1 0.67 13 605 4087 -19.1 -29.1 41 10.0 -20.7 248 10 293.3 293.4 279.1 295.2 0.57 14 580 4401 -20.3 -35.3 25 15.0 -22.3 279 10 295.5 295.5 279.8 296.6 0.33 15 571 4517 -18.9 -49.9 5 31.0 -21.8 288 9 298.4 298.5 280.8 298.7 0.07 16 558 4689 -18.7 -46.7 7 28.0 -21.6 301 8 300.7 300.7 281.8 301.0 0.10 17 550 4797 -18.7 -46.7 7 28.0 -21.7 308 8 301.9 301.9 282.3 302.3 0.10 18 547 4837 -19.1 -43.1 10 24.0 -21.9 311 7 301.9 301.9 282.4 302.4 0.16 19 545 4865 -18.9 -26.9 49 8.0 -20.4 314 7 302.4 302.6 283.4 305.0 0.78 20 543 4892 -19.1 -29.1 41 10.0 -20.9 315 7 302.5 302.6 283.2 304.6 0.63 21 519 5227 -22.1 -30.1 48 8.0 -23.4 301 9 302.8 303.0 283.4 304.9 0.60 22 516 5269 -22.5 -29.5 53 7.0 -23.7 299 9 302.9 303.0 283.4 305.0 0.64 23 514 5298 -22.5 -26.2 72 3.7 -23.2 298 9 303.2 303.4 283.8 306.1 0.88 24 500 5500 -23.9 -27.8 70 3.9 -24.6 285 9 303.9 304.0 284.0 306.5 0.78 25 494 5588 -24.5 -29.3 64 4.8 -25.3 284 9 304.2 304.3 284.0 306.5 0.68 26 485 5721 -25.3 -28.5 75 3.2 -25.8 281 8 304.8 305.0 284.3 307.3 0.75 27 470 5948 -25.7 -27.4 86 1.7 -26.0 288 14 307.1 307.3 285.3 310.0 0.86 28 420 6755 -29.3 -32.1 77 2.8 -29.7 280 20 312.5 312.6 286.9 314.7 0.62 29 400 7100 -32.3 -32.9 94 0.6 -32.4 280 25 313.0 313.1 287.1 315.1 0.60 30 398 7135 -32.7 -33.0 97 0.3 -32.7 280 25 312.9 313.1 287.1 315.0 0.60 31 380 7459 -34.9 -36.9 82 2.0 -35.1 287 22 314.2 314.3 287.3 315.7 0.42 32 375 7552 -35.5 -36.3 92 0.8 -35.6 291 20 314.6 314.7 287.5 316.2 0.46 33 372 7607 -36.1 -38.4 79 2.3 -36.3 294 19 314.5 314.6 287.3 315.9 0.37 34 368 7682 -36.7 -37.6 91 0.9 -36.8 294 18 314.7 314.8 287.5 316.2 0.41 35 321 8612 -44.7 -54.7 32 10.0 -45.1 281 19 316.2 316.2 287.6 316.4 0.07 36 300 9060 -48.7 -54.7 50 6.0 -48.9 275 19 316.7 316.7 287.8 317.0 0.08 37 270 9748 -54.9 -58.0 68 3.1 -54.9 280 11 317.4 317.4 287.9 317.6 0.06 38 263 9917 -56.1 -60.4 58 4.3 -56.2 280 13 318.0 318.0 288.2 318.2 0.04 39 259 10014 -57.1 -59.8 71 2.7 -57.2 280 14 317.9 318.0 288.1 318.1 0.05 40 258 10039 -57.3 -61.4 60 4.1 -57.3 280 14 318.0 318.0 288.1 318.2 0.04 41 256 10089 -56.7 -65.7 31 9.0 -56.8 280 15 319.6 319.6 288.6 319.7 0.02 42 250 10240 -56.9 -69.9 18 13.0 -57.1 280 17 321.5 321.5 289.2 321.5 0.01 43 230 10765 -57.7 -71.7 15 14.0 -57.9 273 18 328.0 328.0 291.2 328.1 0.01 44 222 10986 -59.3 -72.3 17 13.0 -59.4 285 24 328.9 328.9 291.4 328.9 0.01 45 200 11640 -57.5 -75.5 8 18.0 -57.7 275 22 341.7 341.7 294.7 341.7 0.01 46 197 11735 -57.7 -76.7 7 19.0 -57.9 273 23 342.9 342.9 295.0 342.9 0.01 47 189 11999 -55.1 -78.1 4 23.0 -55.4 272 25 351.1 351.1 296.9 351.2 0.00 48 183 12205 -54.9 -79.9 3 25.0 -55.2 275 25 354.7 354.7 297.7 354.7 0.00 49 179 12346 -55.7 -80.7 3 25.0 -56.0 278 25 355.7 355.7 297.8 355.7 0.00 50 162 12986 -52.3 -83.3 1 31.0 -52.8 274 30 371.7 371.7 300.9 371.7 0.00 51 153 13353 -55.1 -85.1 1 30.0 -55.5 296 26 373.0 373.0 301.1 373.0 0.00 52 150 13480 -54.7 -84.7 1 30.0 -55.1 290 23 375.8 375.8 301.6 375.8 0.00 53 139 13968 -52.5 -84.5 1 32.0 -53.0 299 24 388.0 388.0 303.5 388.0 0.00 54 134 14204 -53.7 -84.7 1 31.0 -54.2 294 23 389.9 389.9 303.8 389.9 0.00 55 129 14449 -51.9 -83.9 1 32.0 -52.5 286 22 397.4 397.4 304.9 397.4 0.00 56 120 14914 -53.9 -84.9 1 31.0 -54.4 299 23 402.1 402.1 305.5 402.1 0.00 57 117 15077 -51.9 -84.9 1 33.0 -52.5 293 20 408.7 408.7 306.3 408.7 0.00 58 112 15359 -53.3 -85.3 1 32.0 -53.9 281 15 411.2 411.2 306.6 411.2 0.00 59 104 15837 -51.9 -84.9 1 33.0 -52.7 294 13 422.7 422.7 308.0 422.7 0.00 60 100 16090 -52.7 -85.7 1 33.0 -53.4 275 8 425.9 425.9 308.4 425.9 0.00 61 82 17371 -53.3 -86.3 1 33.0 -54.1 270 4 449.5 449.5 310.8 449.6 0.00 62 75 17950 -50.5 -85.5 1 35.0 -51.7 255 15 467.0 467.0 312.4 467.1 0.00 63 70 18400 -50.9 -85.9 1 35.0 -52.1 265 12 475.5 475.5 313.1 475.5 0.00 64 56 19848 -50.1 -86.1 1 36.0 -51.7 99 11 508.7 508.7 315.5 508.7 0.00 65 50 20580 -53.3 -87.3 1 34.0 -54.5 200 12 517.9 517.9 316.2 517.9 0.00 66 46 21121 -50.9 -86.9 1 36.0 -52.6 236 11 536.2 536.2 317.3 536.2 0.00 67 42 21711 -54.1 -88.1 1 34.0 -55.4 12 4 542.4 542.4 317.6 542.4 0.00 68 30 23880 -52.9 -87.9 1 35.0 -54.9 120 9 600.4 600.4 320.6 600.5 0.01 69 24 25327 -50.9 -87.9 0 37.0 -53.7 143 13 645.8 645.8 322.5 645.9 0.01 70 20 26510 -52.7 -88.7 1 36.0 -55.5 90 17 674.9 674.9 323.6 674.9 0.01 71 18 27188 -52.9 -88.9 1 36.0 -55.8 89 13 694.9 694.9 324.3 694.9 0.01 72 16 27951 -49.7 -87.7 0 38.0 -53.9 110 14 729.1 729.1 325.3 729.2 0.01 73 11 30403 -48.7 -86.7 0 38.0 -54.4 130 11 815.2 815.2 327.6 815.4 0.02 74 10 31030 -47.5 -86.5 0 39.0 -54.1 130 4 842.2 842.3 328.2 842.4 0.02 75 6.6 33813 -41.5 -82.5 0 41.0 -52.9 973.7 973.8 330.8 974.5 0.07 76 5.9 34582 -36.3 -79.3 0 43.0 -51.5 1028.0 1028.1 331.6 1029.6 0.13 77 5.3 35324 -37.7 -79.7 0 42.0 -52.6 1053.8 1053.9 332.0 1055.4 0.13 78 5.0 35729 -34.3 -77.3 0 43.0 -51.7 1087.0 1087.1 332.5 1089.6 0.20 TRP 222 10986 -59.3 -72.3 17 13.0 -59.4 285 24 328.9 328.9 291.4 328.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5322.00 m Freezing level: 908.00 mb = 957.65 m = 3141.87 ft Wetbulb zero: 957.26 mb = 531.54 m = 1743.88 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 49.75 % Est. max temperature: 9.55 C = 49.20 F Sfc-Lift cond lev (LCL): 942.16 mb = 660.19 m = 2165.94 ft T: 1.84 C 700-500 lapse rate: 3.98 C/km ThetaE index: 1.62 C Layer 869.0- 858.0 mb Conv cond level (CCL): 799.38 mb = 1958.50 m = 6425.46 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 12.68 C = 54.82 F Cap Strength: 13.98 C Lifted Index: 14.34 C Risk: None Lifted Index @300 mb: 20.86 C Lifted Index @700 mb: 3.51 C Showalter Index: 13.52 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 12.00 C K Index: 4.10 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.00 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 91636.88 J/kg Cap Strength: 14.21 C Lift Cond Lev (LCL): 865.70 mb = 1337.01 m = 4386.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 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 1018 36 25 1 -0.4 -0.9 | 132 5 -3.4 3.0 1 1000 178 95 3 -3.0 0.3 | 125 7 -5.9 4.2 2 984 305 95 3 -3.0 0.3 | 125 7 -5.9 4.2 3 948 610 70 9 -8.5 -3.1 | 94 11 -11.4 0.8 4 925 809 55 11 -9.0 -6.3 | 79 12 -12.0 -2.4 5 913 914 50 9 -6.9 -5.8 | 79 10 -9.8 -1.9 6 879 1219 45 7 -4.9 -4.9 | 82 8 -7.9 -1.0 7 850 1482 70 6 -5.6 -2.1 | 102 9 -8.6 1.9 8 813 1829 30 2 -1.0 -1.7 | 119 5 -3.9 2.2 9 782 2134 250 2 1.9 0.7 | 167 5 -1.1 4.6 10 751 2438 250 6 5.6 2.1 | 204 7 2.7 6.0 11 722 2743 240 2 1.7 1.0 | 166 5 -1.2 4.9 12 700 2988 25 1 -0.4 -0.9 | 132 5 -3.4 3.0 13 640 3658 185 6 0.5 6.0 | 166 10 -2.4 9.9 14 614 3962 235 10 8.2 5.7 | 209 11 5.2 9.6 15 590 4267 270 11 11.0 -0.0 | 244 9 8.1 3.9 16 544 4877 315 7 4.9 -4.9 | 298 2 2.0 -1.0 17 501 5486 290 10 9.4 -3.4 | 266 6 6.5 0.5 18 500 5500 285 9 8.7 -2.3 | 255 6 5.7 1.6 19 480 5791 280 8 7.9 -1.4 | 243 6 4.9 2.5 20 460 6096 295 20 18.1 -8.5 | 287 16 15.2 -4.5 21 441 6401 305 18 14.7 -10.3 | 299 13 11.8 -6.4 22 423 6706 280 19 18.7 -3.3 | 268 16 15.8 0.6 23 400 7100 280 25 24.6 -4.3 | 271 22 21.7 -0.4 24 388 7315 280 25 24.6 -4.3 | 271 22 21.7 -0.4 25 371 7620 295 18 16.3 -7.6 | 285 14 13.4 -3.7 26 300 9060 275 19 18.9 -1.7 | 262 16 16.0 2.2 27 296 9144 275 20 19.9 -1.7 | 263 17 17.0 2.2 28 270 9754 280 11 10.8 -1.9 | 256 8 7.9 2.0 29 250 10240 280 17 16.7 -3.0 | 266 14 13.8 1.0 30 234 10668 275 17 16.9 -1.5 | 260 14 14.0 2.4 31 222 10973 270 19 19.0 -0.0 | 256 17 16.1 3.9 32 222 10986 285 24 23.2 -6.2 | 277 20 20.2 -2.3 33 202 11582 290 21 19.7 -7.2 | 281 17 16.8 -3.3 34 200 11640 275 22 21.9 -1.9 | 264 19 19.0 2.0 35 192 11887 270 25 25.0 -0.0 | 260 22 22.1 3.9 36 175 12497 280 25 24.6 -4.3 | 271 22 21.7 -0.4 37 167 12802 265 27 26.9 2.4 | 255 25 24.0 6.3 38 159 13106 280 32 31.5 -5.6 | 273 29 28.6 -1.7 39 152 13411 300 25 21.7 -12.5 | 295 21 18.7 -8.6 40 150 13480 290 23 21.6 -7.9 | 282 19 18.7 -4.0 41 138 14021 300 24 20.8 -12.0 | 294 20 17.8 -8.1 42 125 14630 280 21 20.7 -3.6 | 269 18 17.7 0.3 43 120 14935 300 23 19.9 -11.5 | 294 19 17.0 -7.6 44 114 15240 285 16 15.5 -4.1 | 271 13 12.5 -0.2 45 109 15545 275 13 13.0 -1.1 | 255 10 10.0 2.8 46 104 15850 295 13 11.8 -5.5 | 280 9 8.8 -1.6 47 100 16090 275 8 8.0 -0.7 | 237 6 5.0 3.2 48 99 16154 300 11 9.5 -5.5 | 284 7 6.6 -1.6 49 94 16459 275 8 8.0 -0.7 | 237 6 5.0 3.2 50 90 16764 285 19 18.4 -4.9 | 274 15 15.4 -1.0 51 86 17069 290 13 12.2 -4.4 | 273 9 9.3 -0.5 52 82 17374 270 4 4.0 -0.0 | 195 4 1.1 3.9 53 78 17678 250 11 10.3 3.8 | 224 11 7.4 7.7 54 75 17983 255 15 14.5 3.9 | 236 14 11.5 7.8 55 71 18288 290 18 16.9 -6.2 | 279 14 14.0 -2.3 56 70 18400 265 12 12.0 1.0 | 241 10 9.0 5.0 57 68 18593 260 10 9.8 1.7 | 231 9 6.9 5.6 58 65 18898 300 12 10.4 -6.0 | 286 8 7.4 -2.1 59 56 19812 95 10 -10.0 0.9 | 110 14 -12.9 4.8 60 54 20117 135 17 -12.0 12.0 | 137 22 -15.0 15.9 61 51 20422 175 14 -1.2 13.9 | 167 18 -4.2 17.9 62 50 20580 200 12 4.1 11.3 | 184 15 1.2 15.2 63 49 20726 175 10 -0.9 10.0 | 165 14 -3.8 13.9 64 47 21031 220 12 7.7 9.2 | 200 14 4.8 13.1 65 44 21336 275 8 8.0 -0.7 | 237 6 5.0 3.2 66 40 21946 75 1 -1.0 -0.3 | 133 5 -3.9 3.6 67 35 22860 35 10 -5.7 -8.2 | 64 10 -8.7 -4.3 68 34 23165 60 12 -10.4 -6.0 | 81 14 -13.3 -2.1 69 32 23470 100 13 -12.8 2.3 | 111 17 -15.7 6.2 70 30 23774 105 16 -15.5 4.1 | 114 20 -18.4 8.0 71 30 23880 120 9 -7.8 4.5 | 128 14 -10.7 8.4 72 29 24079 145 13 -7.5 10.6 | 144 18 -10.4 14.6 73 28 24384 100 10 -9.8 1.7 | 114 14 -12.8 5.6 74 25 24994 125 17 -13.9 9.8 | 129 22 -16.9 13.7 75 24 25298 145 13 -7.5 10.6 | 144 18 -10.4 14.6 76 23 25603 125 13 -10.6 7.5 | 130 18 -13.6 11.4 77 21 26213 90 10 -10.0 0.0 | 107 14 -12.9 3.9 78 20 26510 90 17 -17.0 0.0 | 101 20 -19.9 3.9 79 20 26518 95 11 -11.0 1.0 | 109 15 -13.9 4.9 80 19 26822 80 19 -18.7 -3.3 | 92 22 -21.7 0.6 81 18 27127 95 13 -13.0 1.1 | 108 17 -15.9 5.0 82 17 27432 70 15 -14.1 -5.1 | 86 17 -17.0 -1.2 83 17 27737 110 13 -12.2 4.4 | 119 17 -15.2 8.4 84 16 28042 110 15 -14.1 5.1 | 118 19 -17.0 9.0 85 15 28346 80 12 -11.8 -2.1 | 97 15 -14.8 1.8 86 13 29261 95 25 -24.9 2.2 | 102 29 -27.9 6.1 87 13 29566 105 21 -20.3 5.4 | 112 25 -23.2 9.3 88 12 29870 130 17 -13.0 10.9 | 133 22 -16.0 14.8 89 10 31030 130 4 -3.1 2.6 | 137 9 -6.0 6.5 Wind Parameters Mean winds (0-6000m): 293.0 at 6.5 knts Storm direction: 323.0 at 4.9 knts Shear (0-3000m) pos: 1.9 neg: 1.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -4.8 deg Storm rel helicity (0-3000m) pos: 17.9 neg: -32.1 tot: -14.2 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 13.16 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 84 4 118 8| 7.2 0.0 7.2| 0.7 -9.9 -9.2 -18.3 -0.53| 8.2 -4.3 1000 65 7 97 9| 3.6 2.0 5.6| 1.4 -23.7 -22.3 -22.3 -0.55| 7.9 -4.4 1500 61 7 94 9| 2.1 1.3 3.4| 8.2 -23.7 -15.5 -10.3 -0.27| 6.8 -1.9 2000 59 6 97 8| 1.6 2.1 3.7| 12.5 -23.7 -11.2 -5.6 -0.05| 7.0 -0.4 2500 57 5 98 8| 1.2 2.1 3.4| 17.9 -25.6 -7.7 -3.1 0.04| 7.0 0.3 3000 56 5 100 7| 1.9 1.8 3.6| 17.9 -32.1 -14.2 -4.7 -0.10| 7.0 -0.7 4000 85 5 114 9| 0.6 1.3 2.0| 62.1 -32.8 29.4 7.3 0.20| 7.8 1.6 5000 299 6 244 2| 0.6 1.1 1.7| 80.9 -33.0 47.9 9.6 0.28| 7.6 2.2 6000 293 7 246 3| 0.8 1.1 2.0| 94.5 -38.5 56.0 9.3 0.25| 7.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//CYYR/skewt/CYYR.skewt.20250423.00.gif