UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062312.upa.cvt Date: 1200Z 23 JUN 25 Searching for CYAH... Searching the city database file for: CYAH ... Date:1200Z 23 JUN 25 Station: CYAH WMO ident: 71823 Latitude: 53.75 Longitude: -73.68 Elevation: 306.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 159 SFC 982 306 7.6 3.0 73 4.6 5.4 55 3 282.2 283.0 279.4 295.7 4.83 2 943 640 4.6 0.4 74 4.2 2.7 95 10 282.5 283.2 278.7 294.1 4.17 3 925 798 3.6 -2.4 65 6.0 1.1 95 10 283.0 283.6 278.0 292.8 3.46 4 916 877 3.2 -3.8 60 7.0 0.4 92 7 283.4 283.9 277.8 292.3 3.15 5 891 1102 4.4 -11.6 30 16.0 -1.2 13 6 286.9 287.2 277.7 292.1 1.76 6 850 1484 2.4 -11.6 35 14.0 -2.4 305 8 288.7 289.0 278.7 294.2 1.85 7 849 1493 2.4 -10.6 38 13.0 -2.2 303 8 288.8 289.1 279.0 294.7 2.00 8 845 1532 2.6 -16.4 23 19.0 -3.3 295 10 289.4 289.6 278.2 293.2 1.25 9 807 1902 1.0 -17.0 25 18.0 -4.5 289 13 291.5 291.7 279.3 295.3 1.25 10 770 2278 0.4 -27.6 10 28.0 -6.4 283 16 294.8 294.9 279.7 296.5 0.51 11 714 2882 -0.7 -27.7 11 27.0 -7.4 300 28 300.0 300.1 282.1 301.8 0.55 12 709 2938 -0.3 -29.3 9 29.0 -7.2 298 30 301.1 301.1 282.4 302.6 0.48 13 700 3040 -0.3 -20.3 20 20.0 -6.3 295 33 302.2 302.4 283.7 305.7 1.09 14 694 3109 -0.3 -21.3 19 21.0 -6.5 296 36 302.9 303.1 283.8 306.2 1.00 15 691 3144 0.0 -11.0 43 11.0 -4.2 297 37 303.6 304.0 285.7 311.1 2.39 16 653 3597 -0.7 -6.7 64 6.0 -3.3 300 47 307.8 308.4 288.3 318.9 3.54 17 586 4453 -7.1 -7.3 98 0.2 -7.2 279 55 310.0 310.7 289.3 321.9 3.77 18 585 4466 -5.7 -9.0 77 3.3 -7.1 279 55 311.8 312.4 289.5 322.3 3.31 19 581 4520 -4.9 -9.9 68 5.0 -7.0 277 55 313.3 313.9 289.8 323.3 3.10 20 540 5092 -9.3 -13.1 74 3.8 -10.7 282 55 314.7 315.2 289.7 323.1 2.58 21 538 5121 -9.1 -14.1 67 5.0 -10.9 283 55 315.3 315.7 289.7 323.1 2.39 22 536 5150 -7.7 -26.7 20 19.0 -12.6 284 55 317.3 317.4 288.8 320.1 0.80 23 535 5164 -7.3 -29.3 15 22.0 -12.7 284 55 317.9 318.0 288.8 320.2 0.63 24 534 5179 -7.3 -29.3 15 22.0 -12.7 285 55 318.1 318.2 288.8 320.3 0.63 25 500 5690 -9.5 -22.5 34 13.0 -13.3 290 62 321.5 321.7 290.5 325.8 1.26 26 489 5862 -10.1 -21.1 40 11.0 -13.5 288 64 322.8 323.1 291.1 327.8 1.45 27 428 6870 -19.1 -23.1 71 4.0 -20.1 277 65 323.8 324.1 291.3 328.7 1.39 28 419 7028 -20.3 -24.9 67 4.6 -21.4 275 65 324.3 324.5 291.3 328.5 1.21 29 414 7117 -20.5 -28.5 49 8.0 -22.2 276 67 325.1 325.3 291.2 328.3 0.88 30 402 7333 -22.5 -29.5 53 7.0 -23.9 279 71 325.3 325.4 291.2 328.2 0.83 31 400 7370 -22.7 -31.7 44 9.0 -24.4 280 72 325.5 325.6 291.1 327.9 0.67 32 394 7481 -23.1 -33.1 40 10.0 -24.9 280 73 326.4 326.5 291.3 328.6 0.60 33 380 7744 -24.7 -29.7 63 5.0 -25.7 282 74 327.7 327.8 291.9 330.7 0.86 34 328 8802 -29.7 -51.7 10 22.0 -31.6 294 105 334.9 334.9 293.1 335.3 0.10 35 319 8999 -31.3 -51.3 12 20.0 -33.0 295 107 335.3 335.3 293.3 335.8 0.11 36 311 9178 -32.7 -38.7 55 6.0 -33.4 295 107 335.8 335.9 293.7 337.5 0.43 37 307 9269 -33.7 -38.4 63 4.7 -34.3 295 108 335.7 335.7 293.7 337.4 0.45 38 300 9430 -35.1 -39.4 65 4.3 -35.6 295 109 335.9 336.0 293.7 337.5 0.42 39 299 9453 -35.3 -40.3 60 5.0 -35.8 295 109 335.9 336.0 293.7 337.4 0.38 40 298 9477 -35.3 -58.3 8 23.0 -36.7 295 110 336.3 336.3 293.4 336.5 0.05 41 296 9523 -35.7 -46.7 31 11.0 -36.7 295 110 336.3 336.4 293.6 337.1 0.19 42 294 9570 -35.5 -59.5 7 24.0 -36.8 294 111 337.3 337.3 293.7 337.5 0.04 43 286 9761 -36.7 -60.7 7 24.0 -37.9 293 113 338.2 338.2 293.9 338.4 0.04 44 279 9932 -37.9 -48.9 31 11.0 -38.7 292 115 338.9 338.9 294.2 339.6 0.16 45 276 10007 -37.9 -41.1 72 3.2 -38.2 292 116 340.0 340.0 294.7 341.4 0.38 46 273 10082 -38.1 -43.1 59 5.0 -38.6 292 117 340.7 340.8 294.8 342.0 0.31 47 250 10680 -43.1 -46.1 72 3.0 -43.3 290 123 342.0 342.0 295.0 343.0 0.24 48 246 10788 -43.5 -46.1 75 2.6 -43.7 290 126 343.0 343.0 295.3 344.0 0.25 49 241 10926 -44.3 -49.3 57 5.0 -44.6 290 129 343.8 343.8 295.4 344.5 0.18 50 229 11266 -46.1 -50.0 65 3.9 -46.3 290 137 346.1 346.1 295.9 346.8 0.17 51 227 11325 -46.6 -50.8 62 4.2 -46.9 290 138 346.2 346.2 295.9 346.9 0.16 52 225 11383 -47.1 -51.7 59 4.6 -47.3 290 138 346.3 346.4 296.0 346.9 0.14 53 218 11591 -49.1 -51.5 76 2.4 -49.2 290 138 346.4 346.4 296.0 347.0 0.15 54 212 11774 -50.5 -61.5 26 11.0 -50.8 292 135 347.0 347.0 296.0 347.2 0.05 55 208 11897 -51.7 -59.7 38 8.0 -52.0 293 133 347.0 347.0 296.0 347.2 0.06 56 202 12086 -53.3 -72.3 8 19.0 -53.6 294 129 347.4 347.4 296.1 347.4 0.01 57 200 12150 -53.7 -69.7 12 16.0 -54.0 295 128 347.7 347.7 296.1 347.8 0.02 58 198 12215 -54.3 -69.3 14 15.0 -54.6 296 128 347.8 347.8 296.1 347.9 0.02 59 176 12966 -58.1 -77.1 7 19.0 -58.3 305 131 353.4 353.4 297.4 353.5 0.01 60 150 13980 -56.9 -81.9 3 25.0 -57.2 310 72 372.0 372.0 300.9 372.1 0.00 61 100 16560 -56.1 -85.1 1 29.0 -56.6 295 44 419.3 419.3 307.6 419.3 0.00 62 92 17086 -58.5 -86.5 2 28.0 -58.9 295 47 424.7 424.7 308.3 424.7 0.00 63 75 18380 -54.7 -85.7 1 31.0 -55.4 295 27 458.2 458.2 311.6 458.2 0.00 64 70 18820 -55.9 -85.9 1 30.0 -56.6 295 17 464.8 464.8 312.2 464.8 0.00 65 61 19690 -57.5 -87.5 1 30.0 -58.2 283 22 479.9 479.9 313.4 479.9 0.00 66 59 19901 -54.7 -86.7 1 32.0 -55.6 282 24 490.8 490.8 314.3 490.8 0.00 67 50 20960 -53.7 -85.7 1 32.0 -54.9 350 11 516.9 516.9 316.1 517.0 0.01 68 41 22237 -53.7 -85.7 1 32.0 -55.1 5 5 547.1 547.1 317.9 547.2 0.01 69 37 22902 -50.3 -85.3 1 35.0 -52.4 358 10 572.1 572.1 319.3 572.2 0.01 70 35 23264 -51.7 -85.7 1 34.0 -53.7 33 11 577.7 577.7 319.6 577.7 0.01 71 30 24270 -49.3 -85.3 1 36.0 -52.1 90 5 610.2 610.2 321.0 610.3 0.01 72 22 26309 -46.1 -84.1 1 38.0 -50.5 89 10 676.4 676.4 323.6 676.5 0.02 73 20 26940 -46.5 -84.5 1 38.0 -51.1 105 13 693.8 693.8 324.2 694.0 0.02 74 17 28022 -46.3 -84.3 1 38.0 -51.5 100 16 727.5 727.5 325.3 727.6 0.02 75 15 28864 -41.7 -82.7 0 41.0 -49.3 52 19 769.3 769.3 326.5 769.5 0.03 76 10 31640 -37.9 -79.9 0 42.0 -49.4 95 22 878.1 878.1 329.0 878.8 0.07 77 9.7 31850 -37.9 -79.9 0 42.0 -49.5 885.8 885.8 329.1 886.5 0.07 78 7.6 33551 -32.3 -76.3 0 44.0 -48.7 972.4 972.5 330.8 974.2 0.16 TRP 176 12966 -58.1 -77.1 7 19.0 -58.3 305 131 353.4 353.4 297.4 353.5 0.01 WND 227 11325 -46.6 -50.8 62 4.2 -46.9 290 138 346.2 346.2 295.9 346.9 0.16 Sounding variables and indices 1000-500 mb thick: 5531.00 m Freezing level: 749.64 mb = 2497.77 m = 8194.69 ft Freezing level: 691.00 mb = 3143.73 m = 10313.96 ft Freezing level: 691.00 mb = 3143.73 m = 10313.96 ft Wetbulb zero: 909.91 mb = 931.49 m = 3056.04 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 45.79 % Est. max temperature: 15.42 C = 59.76 F Sfc-Lift cond lev (LCL): 915.25 mb = 883.92 m = 2899.97 ft T: 3.24 C 700-500 lapse rate: 3.47 C/km ThetaE index: 3.56 C Layer 943.0- 850.0 mb Conv cond level (CCL): 484.29 mb = 5934.72 m = 19470.64 ft Mean mixing ratio: 3.48 g/kg Conv temperature: 48.04 C = 118.47 F Cap Strength: 22.21 C Lifted Index: 24.11 C Risk: None Lifted Index @300 mb: 30.10 C Lifted Index @700 mb: 13.04 C Showalter Index: 23.64 C Risk: None Total Totals Index: 9.80 C Risk: None Vertical Totals Index: 11.90 C Cross Totals Index: -2.10 C K Index: -19.70 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 6.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.55 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 65474.91 J/kg Cap Strength: 23.79 C Lift Cond Lev (LCL): 835.69 mb = 1620.79 m = 5317.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 27 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 ---------------------------------------------------------- 0 982 306 55 3 -2.5 -1.7 | 133 27 -20.0 18.5 1 946 610 95 10 -10.0 0.9 | 128 35 -27.5 21.1 2 925 798 95 10 -10.0 0.9 | 128 35 -27.5 21.1 3 912 914 90 6 -6.0 0.0 | 131 31 -23.5 20.3 4 878 1219 325 6 3.4 -4.9 | 137 21 -14.1 15.3 5 850 1484 305 8 6.6 -4.6 | 145 19 -11.0 15.7 6 846 1524 295 10 9.1 -4.2 | 152 18 -8.5 16.0 7 814 1829 290 12 11.3 -4.1 | 159 17 -6.2 16.1 8 784 2134 285 16 15.5 -4.1 | 173 16 -2.1 16.1 9 755 2438 280 17 16.7 -3.0 | 177 17 -0.8 17.3 10 726 2743 305 23 18.8 -13.2 | 191 7 1.3 7.1 11 700 3040 295 33 29.9 -13.9 | 243 14 12.4 6.3 12 673 3353 300 46 39.8 -23.0 | 277 22 22.3 -2.7 13 647 3658 300 47 40.7 -23.5 | 278 23 23.2 -3.2 14 599 4267 285 53 51.2 -13.7 | 259 34 33.7 6.5 15 576 4572 275 56 55.8 -4.9 | 248 41 38.3 15.4 16 554 4877 275 54 53.8 -4.7 | 247 39 36.3 15.5 17 513 5486 295 56 50.8 -23.7 | 276 33 33.2 -3.4 18 500 5690 290 62 58.3 -21.2 | 271 41 40.7 -1.0 19 474 6096 285 67 64.7 -17.3 | 266 47 47.2 2.9 20 420 7010 275 65 64.8 -5.7 | 253 49 47.2 14.6 21 400 7370 280 72 70.9 -12.5 | 262 54 53.4 7.7 22 386 7620 280 74 72.9 -12.8 | 262 56 55.4 7.4 23 370 7925 285 74 71.5 -19.2 | 269 54 54.0 1.1 24 326 8839 295 107 97.0 -45.2 | 287 83 79.5 -25.0 25 312 9144 295 107 97.0 -45.2 | 287 83 79.5 -25.0 26 300 9430 295 109 98.8 -46.1 | 288 85 81.3 -25.8 27 262 10363 290 121 113.7 -41.4 | 282 98 96.2 -21.1 28 250 10668 290 117 109.9 -40.0 | 282 95 92.4 -19.8 29 250 10680 290 123 115.6 -42.1 | 283 100 98.1 -21.8 30 227 11325 290 138 129.7 -47.2 | 284 115 112.2 -26.9 31 218 11582 290 138 129.7 -47.2 | 284 115 112.2 -26.9 32 200 12150 295 128 116.0 -54.1 | 289 104 98.5 -33.8 33 176 12966 305 131 107.3 -75.1 | 301 105 89.8 -54.9 34 172 13106 305 131 107.3 -75.1 | 301 105 89.8 -54.9 35 164 13411 315 120 84.9 -84.9 | 314 93 67.3 -64.6 36 150 13980 310 72 55.2 -46.3 | 305 46 37.6 -26.0 37 142 14326 310 72 55.2 -46.3 | 305 46 37.6 -26.0 38 135 14630 300 65 56.3 -32.5 | 288 41 38.8 -12.2 39 129 14935 300 70 60.6 -35.0 | 289 46 43.1 -14.7 40 123 15240 305 63 51.6 -36.1 | 295 38 34.1 -15.9 41 112 15850 300 49 42.4 -24.5 | 280 25 24.9 -4.2 42 107 16154 295 61 55.3 -25.8 | 278 38 37.8 -5.5 43 100 16560 295 44 39.9 -18.6 | 266 22 22.4 1.7 44 97 16764 295 44 39.9 -18.6 | 266 22 22.4 1.7 45 88 17374 295 49 44.4 -20.7 | 271 27 26.9 -0.5 46 70 18820 295 17 15.4 -7.2 | 171 13 -2.1 13.1 47 69 18898 310 25 19.2 -16.1 | 201 4 1.6 4.2 48 66 19202 295 17 15.4 -7.2 | 171 13 -2.1 13.1 49 60 19812 280 23 22.7 -4.0 | 198 17 5.1 16.3 50 57 20117 285 26 25.1 -6.7 | 209 16 7.6 13.5 51 52 20726 320 14 9.0 -10.7 | 138 13 -8.5 9.5 52 50 20960 350 11 1.9 -10.8 | 121 18 -15.6 9.4 53 49 21031 315 14 9.9 -9.9 | 144 13 -7.6 10.4 54 47 21336 355 11 1.0 -11.0 | 119 19 -16.6 9.3 55 45 21641 10 10 -1.7 -9.8 | 118 22 -19.3 10.4 56 43 21946 0 0 -0.0 -0.0 | 139 27 -17.5 20.3 57 39 22555 10 11 -1.9 -10.8 | 116 22 -19.4 9.4 58 37 22860 355 10 0.9 -10.0 | 122 20 -16.6 10.3 59 36 23165 10 11 -1.9 -10.8 | 116 22 -19.4 9.4 60 34 23470 75 10 -9.7 -2.6 | 123 32 -27.2 17.7 61 32 23774 55 15 -12.3 -8.6 | 111 32 -29.8 11.6 62 31 24079 60 13 -11.3 -6.5 | 116 32 -28.8 13.8 63 30 24270 90 5 -5.0 0.0 | 132 30 -22.5 20.3 64 29 24384 25 10 -4.2 -9.1 | 117 24 -21.7 11.2 65 27 24994 65 2 -1.8 -0.8 | 135 27 -19.3 19.4 66 26 25298 50 10 -7.7 -6.4 | 119 29 -25.2 13.8 67 25 25603 65 13 -11.8 -5.5 | 117 33 -29.3 14.8 68 23 25908 110 15 -14.1 5.1 | 129 41 -31.6 25.4 69 22 26213 110 13 -12.2 4.4 | 130 39 -29.7 24.7 70 21 26518 45 5 -3.5 -3.5 | 128 27 -21.1 16.7 71 20 26822 60 10 -8.7 -5.0 | 120 30 -26.2 15.3 72 20 26940 105 13 -12.6 3.4 | 128 38 -30.1 23.6 73 19 27127 100 15 -14.8 2.6 | 125 40 -32.3 22.9 74 19 27432 105 13 -12.6 3.4 | 128 38 -30.1 23.6 75 17 28042 100 16 -15.8 2.8 | 125 40 -33.3 23.0 76 16 28651 60 17 -14.7 -8.5 | 110 34 -32.2 11.8 77 15 28956 50 20 -15.3 -12.9 | 103 34 -32.8 7.4 78 14 29566 100 28 -27.6 4.9 | 119 52 -45.1 25.1 79 12 30175 80 16 -15.8 -2.8 | 118 38 -33.3 17.5 80 10 31640 95 22 -21.9 1.9 | 119 45 -39.4 22.2 Wind Parameters Mean winds (0-6000m): 289.1 at 35.7 knts Storm direction: 319.1 at 26.8 knts Shear (0-3000m) pos: 1.4 neg: 7.7 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 140.6 deg Storm rel helicity (0-3000m) pos: 167.8 neg: -36.1 tot: 131.7 m^2/s^2 ave: 43.9 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 247.34 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 91 8 129 33| 7.9 0.0 7.9| 2.0 -21.1 -19.1 -38.3 -0.29| 8.9 -2.6 1000 77 7 127 31| 3.9 7.8 11.8| 43.8 -36.1 7.7 7.7 0.07| 13.4 1.0 1500 9 8 123 22| 2.6 7.3 10.0| 73.9 -36.1 37.8 25.2 0.25| 11.2 2.8 2000 309 10 145 17| 2.0 6.7 8.7| 95.9 -36.1 59.7 29.9 0.34| 9.8 3.4 2500 300 12 153 16| 1.6 5.4 7.0|113.7 -36.1 77.5 31.0 0.38| 10.4 3.9 3000 299 15 163 13| 1.4 7.7 9.1|167.8 -36.1 131.7 43.9 0.48| 12.1 5.8 4000 296 24 202 10| 1.0 7.3 8.3|177.5-115.6 61.9 15.5 0.28| 11.5 3.2 5000 290 30 227 15| 2.2 6.1 8.3|300.0-186.4 113.6 22.7 0.27| 11.6 3.2 6000 289 36 242 18| 1.8 6.2 8.0|348.6-290.1 58.5 9.7 0.20| 11.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//CYAH/skewt/CYAH.skewt.20250623.12.gif