UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062812.upa.cvt Date: 1200Z 28 JUN 25 Searching for CYAH... Searching the city database file for: CYAH ... Date:1200Z 28 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 137 SFC 981 306 12.8 7.8 72 5.0 10.0 0 0 287.5 288.7 284.0 306.6 6.77 2 974 366 15.2 7.2 59 8.0 10.7 346 0 290.5 291.7 285.0 309.2 6.55 3 946 610 16.0 9.0 63 7.0 11.9 290 1 293.8 295.1 287.3 315.7 7.63 4 932 735 15.2 9.2 67 6.0 11.7 230 2 294.2 295.6 287.7 316.9 7.85 5 925 798 14.8 8.8 67 6.0 11.3 200 3 294.4 295.8 287.6 316.7 7.70 6 895 1076 13.2 1.2 44 12.0 7.1 192 9 295.6 296.4 285.1 309.3 4.66 7 850 1507 9.4 0.4 53 9.0 4.9 180 9 296.0 296.8 285.2 309.7 4.63 8 717 2889 -2.1 -6.0 75 3.9 -3.7 110 12 298.1 298.7 284.7 308.4 3.40 9 700 3080 -2.5 -12.5 46 10.0 -6.0 155 9 299.7 300.1 283.9 306.2 2.09 10 696 3125 -2.7 -14.7 39 12.0 -6.7 168 9 300.0 300.3 283.6 305.5 1.75 11 681 3298 -1.9 -36.9 5 35.0 -8.9 216 7 302.8 302.8 282.8 303.6 0.24 12 679 3322 -1.7 -31.7 8 30.0 -8.5 223 7 303.2 303.3 283.2 304.6 0.40 13 673 3392 -2.1 -14.1 39 12.0 -6.3 243 6 303.6 303.9 285.2 309.6 1.91 14 670 3428 -1.9 -26.9 13 25.0 -8.2 253 6 304.2 304.3 283.9 306.3 0.63 15 668 3452 -1.9 -14.9 36 13.0 -6.4 259 6 304.4 304.8 285.4 310.2 1.80 16 631 3904 -2.9 -26.9 14 24.0 -9.1 322 4 308.3 308.4 285.5 310.6 0.67 17 602 4275 -4.9 -14.9 45 10.0 -8.4 325 3 310.2 310.5 287.6 316.6 2.00 18 572 4675 -8.1 -15.1 57 7.0 -10.5 314 4 311.0 311.4 288.0 317.7 2.07 19 506 5619 -12.9 -26.9 30 14.0 -16.2 334 10 316.2 316.4 288.5 319.1 0.83 20 500 5710 -13.3 -26.3 33 13.0 -16.4 335 11 316.8 317.0 288.7 319.9 0.89 21 483 5972 -15.3 -26.3 38 11.0 -17.9 336 12 317.5 317.7 288.9 320.7 0.92 22 446 6570 -18.7 -38.7 15 20.0 -21.8 319 16 320.5 320.6 289.3 321.7 0.30 23 420 7014 -22.5 -40.5 18 18.0 -24.9 304 19 321.2 321.3 289.4 322.2 0.27 24 407 7244 -24.3 -35.3 35 11.0 -26.0 295 21 321.8 321.9 289.8 323.5 0.47 25 402 7334 -24.1 -43.1 16 19.0 -26.4 291 22 323.2 323.2 290.0 324.0 0.21 26 400 7370 -24.5 -41.5 19 17.0 -26.6 290 22 323.1 323.2 290.0 324.1 0.25 27 323 8885 -37.5 -44.5 48 7.0 -38.1 301 23 325.6 325.6 290.7 326.4 0.23 28 311 9145 -39.7 -48.7 38 9.0 -40.3 300 24 326.0 326.1 290.7 326.6 0.15 29 300 9390 -40.7 -53.7 23 13.0 -41.3 295 32 328.0 328.0 291.2 328.3 0.09 30 295 9504 -41.5 -54.5 23 13.0 -42.1 295 32 328.4 328.5 291.3 328.8 0.08 31 262 10294 -49.1 -53.7 59 4.6 -49.3 291 33 328.6 328.7 291.5 329.0 0.10 32 258 10395 -49.7 -55.7 49 6.0 -49.9 291 34 329.2 329.2 291.6 329.5 0.08 33 253 10523 -50.7 -55.3 58 4.6 -50.8 290 34 329.6 329.6 291.7 329.9 0.08 34 250 10600 -51.3 -58.3 43 7.0 -51.5 290 34 329.8 329.8 291.7 330.0 0.06 35 249 10626 -51.3 -58.3 43 7.0 -51.5 290 34 330.2 330.2 291.8 330.4 0.06 36 240 10865 -53.5 -58.5 54 5.0 -53.7 295 34 330.4 330.4 291.9 330.6 0.06 37 235 11000 -53.9 -61.9 37 8.0 -54.1 298 35 331.8 331.8 292.2 331.9 0.04 38 213 11626 -58.7 -61.6 69 2.9 -58.7 300 39 333.7 333.8 292.8 333.9 0.05 39 201 11989 -60.7 -63.1 73 2.4 -60.7 295 42 336.2 336.2 293.4 336.3 0.04 40 200 12020 -60.5 -64.6 58 4.1 -60.6 295 41 337.0 337.0 293.6 337.1 0.03 41 199 12051 -59.7 -67.7 35 8.0 -59.8 295 41 338.7 338.7 294.0 338.8 0.02 42 194 12211 -58.1 -72.1 15 14.0 -58.3 293 41 343.7 343.7 295.2 343.8 0.01 43 189 12376 -54.3 -74.3 7 20.0 -54.6 291 41 352.4 352.4 297.1 352.5 0.01 44 173 12940 -55.7 -78.7 4 23.0 -56.0 285 40 359.2 359.2 298.5 359.2 0.00 45 159 13478 -54.3 -82.3 2 28.0 -54.6 283 42 370.3 370.3 300.6 370.3 0.00 46 152 13766 -55.5 -81.5 3 26.0 -55.8 293 48 373.0 373.0 301.1 373.1 0.00 47 150 13850 -54.9 -82.9 2 28.0 -55.3 290 45 375.5 375.5 301.5 375.5 0.00 48 138 14386 -53.1 -84.1 1 31.0 -53.6 305 39 387.7 387.7 303.5 387.7 0.00 49 111 15782 -55.5 -84.5 2 29.0 -55.9 297 32 408.1 408.1 306.3 408.1 0.00 50 100 16450 -54.3 -85.3 1 31.0 -54.9 315 29 422.8 422.8 308.0 422.8 0.00 51 95 16778 -55.5 -85.5 1 30.0 -56.1 315 29 426.7 426.7 308.5 426.7 0.00 52 82 17723 -52.5 -85.5 1 33.0 -53.4 300 15 451.2 451.2 311.0 451.2 0.00 53 70 18740 -55.1 -86.1 1 31.0 -55.8 305 20 466.5 466.5 312.3 466.5 0.00 54 66 19114 -56.1 -87.1 1 31.0 -56.8 321 18 472.2 472.2 312.8 472.3 0.00 55 53 20530 -49.1 -84.1 1 35.0 -50.9 23 12 519.0 519.0 316.2 519.1 0.01 56 50 20910 -51.3 -85.3 1 34.0 -52.8 30 1 522.6 522.6 316.5 522.6 0.01 57 46 21449 -51.9 -85.9 1 34.0 -53.4 289 4 533.7 533.7 317.2 533.8 0.01 58 30 24240 -46.9 -84.9 1 38.0 -50.3 25 5 616.8 616.8 321.3 616.8 0.01 59 20 26930 -44.3 -84.3 0 40.0 -49.7 80 17 700.6 700.6 324.4 700.7 0.02 60 17 28022 -44.1 -84.1 0 40.0 -50.2 80 21 734.6 734.6 325.5 734.7 0.02 61 15 28874 -38.1 -80.1 0 42.0 -47.5 107 13 781.3 781.3 326.8 781.7 0.04 62 10 31680 -36.1 -79.1 0 43.0 -48.6 120 26 884.8 884.8 329.1 885.6 0.08 63 5.5 35934 -24.3 -71.3 0 47.0 -48.1 1102.0 1102.3 332.7 1108.3 0.46 TRP 201 11989 -60.7 -63.1 73 2.4 -60.7 295 42 336.2 336.2 293.4 336.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5573.00 m Freezing level: 741.29 mb = 2636.87 m = 8651.05 ft Wetbulb zero: 774.21 mb = 2265.67 m = 7433.21 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 48.49 % Est. max temperature: 21.53 C = 70.76 F Sfc-Lift cond lev (LCL): 909.73 mb = 938.36 m = 3078.58 ft T: 13.99 C 700-500 lapse rate: 4.11 C/km ThetaE index: 7.54 C Layer 925.0- 850.0 mb Conv cond level (CCL): 786.49 mb = 2137.86 m = 7013.90 ft Mean mixing ratio: 6.56 g/kg Conv temperature: 22.24 C = 72.03 F Cap Strength: 7.06 C Lifted Index: 7.31 C Risk: None Lifted Index @300 mb: 11.14 C Lifted Index @700 mb: 0.29 C Showalter Index: 9.21 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 13.70 C K Index: 13.10 Risk: None Sweat Index: 33.80 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.71 J/kg Max Up Vert Vel: 7.03 m/s Conv Inhibition (B-): 104.63 J/kg Cap Strength: 7.08 C Lift Cond Lev (LCL): 824.59 mb = 1753.51 m = 5752.90 ft Lev Free Conv (LFC): 729.59 mb = 2747.84 m = 9015.12 ft Equ Level (EL): 699.59 mb = 3084.60 m = 10119.95 ft B at Equ Level: 23.30 J/kg Max Parcel Lev (MPL): 669.59 mb = 3432.81 m = 11262.35 ft Wind level data Storm motion: 200 at 6 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 ---------------------------------------------------------- 0 981 306 0 0 -0.0 -0.0 | 20 6 -2.1 -5.7 1 946 610 290 1 0.9 -0.3 | 11 6 -1.1 -6.1 2 925 798 200 3 1.0 2.8 | 20 3 -1.1 -2.9 3 912 914 200 6 2.1 5.6 | 21 0 -0.0 -0.1 4 880 1219 185 11 1.0 11.0 | 168 5 -1.1 5.2 5 850 1507 180 9 0.0 9.0 | 148 4 -2.1 3.3 6 817 1829 165 13 -3.4 12.6 | 141 9 -5.4 6.8 7 787 2134 155 14 -5.9 12.7 | 131 11 -8.0 7.0 8 758 2438 140 15 -9.6 11.5 | 116 13 -11.7 5.8 9 730 2743 110 13 -12.2 4.4 | 85 14 -14.3 -1.3 10 703 3048 110 10 -9.4 3.4 | 79 12 -11.5 -2.3 11 700 3080 155 9 -3.8 8.2 | 112 6 -5.9 2.4 12 650 3658 320 4 2.6 -3.1 | 357 9 0.5 -8.8 13 601 4267 325 3 1.7 -2.5 | 3 8 -0.4 -8.2 14 578 4572 310 3 2.3 -1.9 | 358 8 0.2 -7.6 15 556 4877 325 5 2.9 -4.1 | 355 10 0.8 -9.8 16 500 5710 335 11 4.6 -10.0 | 351 16 2.6 -15.7 17 495 5791 345 12 3.1 -11.6 | 357 17 1.0 -17.3 18 475 6096 330 12 6.0 -10.4 | 346 17 3.9 -16.1 19 437 6706 315 17 12.0 -12.0 | 331 20 9.9 -17.7 20 400 7370 290 22 20.7 -7.5 | 305 23 18.6 -13.2 21 386 7620 290 22 20.7 -7.5 | 305 23 18.6 -13.2 22 354 8230 305 21 17.2 -12.0 | 320 23 15.1 -17.8 23 311 9144 300 24 20.8 -12.0 | 313 26 18.7 -17.7 24 300 9390 295 32 29.0 -13.5 | 306 33 26.9 -19.2 25 250 10600 290 34 31.9 -11.6 | 300 35 29.9 -17.3 26 247 10668 290 33 31.0 -11.3 | 300 34 28.9 -17.0 27 225 11278 305 37 30.3 -21.2 | 314 39 28.2 -26.9 28 201 11989 295 42 38.1 -17.7 | 303 43 36.0 -23.5 29 200 12020 295 41 37.2 -17.3 | 303 42 35.1 -23.0 30 161 13411 280 40 39.4 -6.9 | 289 39 37.3 -12.7 31 153 13716 295 49 44.4 -20.7 | 302 50 42.3 -26.4 32 150 13850 290 45 42.3 -15.4 | 298 45 40.2 -21.1 33 146 14021 290 44 41.3 -15.0 | 298 44 39.3 -20.8 34 133 14630 315 36 25.5 -25.5 | 323 39 23.4 -31.2 35 127 14935 295 35 31.7 -14.8 | 305 36 29.6 -20.5 36 121 15240 305 29 23.8 -16.6 | 316 31 21.7 -22.4 37 115 15545 290 33 31.0 -11.3 | 300 34 28.9 -17.0 38 100 16450 315 29 20.5 -20.5 | 325 32 18.4 -26.2 39 100 16459 295 32 29.0 -13.5 | 306 33 26.9 -19.2 40 95 16764 315 29 20.5 -20.5 | 325 32 18.4 -26.2 41 91 17069 310 27 20.7 -17.4 | 321 30 18.6 -23.1 42 87 17374 335 21 8.9 -19.0 | 345 26 6.8 -24.8 43 83 17678 300 16 13.9 -8.0 | 319 18 11.8 -13.7 44 79 17983 300 11 9.5 -5.5 | 326 13 7.4 -11.2 45 75 18288 265 16 15.9 1.4 | 287 15 13.9 -4.3 46 72 18593 265 18 17.9 1.6 | 285 16 15.8 -4.2 47 70 18740 305 20 16.4 -11.5 | 320 22 14.3 -17.2 48 65 19202 325 17 9.8 -13.9 | 339 21 7.7 -19.6 49 62 19507 315 17 12.0 -12.0 | 331 20 9.9 -17.7 50 59 19812 340 24 8.2 -22.6 | 348 29 6.1 -28.3 51 54 20422 10 13 -2.3 -12.8 | 13 19 -4.3 -18.5 52 51 20726 45 10 -7.1 -7.1 | 36 16 -9.2 -12.8 53 50 20910 30 1 -0.5 -0.9 | 21 7 -2.6 -6.6 54 47 21336 285 3 2.9 -0.8 | 353 7 0.8 -6.5 55 43 21946 305 10 8.2 -5.7 | 332 13 6.1 -11.5 56 41 22250 330 15 7.5 -13.0 | 344 19 5.4 -18.7 57 39 22555 355 14 1.2 -13.9 | 3 20 -0.9 -19.7 58 37 22860 5 10 -0.9 -10.0 | 11 16 -3.0 -15.7 59 35 23165 40 11 -7.1 -8.4 | 33 17 -9.2 -14.1 60 34 23470 50 10 -7.7 -6.4 | 39 16 -9.7 -12.1 61 30 24240 25 5 -2.1 -4.5 | 22 11 -4.2 -10.3 62 29 24384 100 4 -3.9 0.7 | 50 8 -6.0 -5.0 63 27 24994 70 16 -15.0 -5.5 | 57 20 -17.1 -11.2 64 26 25298 75 13 -12.6 -3.4 | 58 17 -14.6 -9.1 65 24 25603 60 5 -4.3 -2.5 | 38 10 -6.4 -8.2 66 23 25908 70 16 -15.0 -5.5 | 57 20 -17.1 -11.2 67 22 26213 95 24 -23.9 2.1 | 82 26 -26.0 -3.6 68 20 26822 115 15 -13.6 6.3 | 92 16 -15.7 0.6 69 20 26930 80 17 -16.7 -3.0 | 65 21 -18.8 -8.7 70 19 27127 110 15 -14.1 5.1 | 88 16 -16.2 -0.6 71 19 27432 80 17 -16.7 -3.0 | 65 21 -18.8 -8.7 72 18 27737 45 12 -8.5 -8.5 | 37 18 -10.6 -14.2 73 17 28042 80 21 -20.7 -3.6 | 68 25 -22.8 -9.4 74 16 28346 75 21 -20.3 -5.4 | 63 25 -22.4 -11.2 75 16 28651 70 15 -14.1 -5.1 | 56 19 -16.2 -10.9 76 15 28956 115 13 -11.8 5.5 | 89 14 -13.9 -0.2 77 14 29261 65 14 -12.7 -5.9 | 52 19 -14.8 -11.6 78 14 29566 90 17 -17.0 0.0 | 73 20 -19.1 -5.7 79 13 29870 70 24 -22.6 -8.2 | 61 28 -24.6 -13.9 80 12 30175 85 27 -26.9 -2.4 | 74 30 -29.0 -8.1 81 10 31680 120 26 -22.5 13.0 | 106 26 -24.6 7.3 Wind Parameters Mean winds (0-6000m): 170.0 at 8.1 knts Storm direction: 200.0 at 6.1 knts Shear (0-3000m) pos: 2.8 neg: 2.1 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -103.1 deg Storm rel helicity (0-3000m) pos: 15.5 neg: -51.5 tot: -36.0 m^2/s^2 ave: -12.0 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.08 Bulk Shear: 8.01 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 ------------------------------------------------------------------------------- 500 239 1 12 5| 0.0 3.3 3.3| 1.1 -2.7 -1.7 -3.3 -0.12| 5.1 -0.6 1000 194 5 37 2| 0.0 5.3 5.3| 1.1 -3.8 -2.7 -2.7 0.06| 7.5 0.5 1500 184 7 116 2| 0.0 4.4 4.4| 1.1 -6.3 -5.2 -3.5 -0.04| 7.1 -0.3 2000 172 8 129 4| 0.0 3.7 3.7| 1.1 -16.1 -14.9 -7.5 -0.17| 6.6 -1.1 2500 159 10 121 6| 0.0 2.5 2.5| 1.1 -48.4 -47.3 -18.9 -0.38| 7.3 -2.8 3000 156 10 116 7| 2.8 2.1 4.9| 15.5 -51.5 -36.0 -12.0 -0.02| 9.4 -0.2 4000 156 8 108 6| 1.9 1.6 3.5| 29.3 -51.5 -22.2 -5.6 0.11| 8.5 1.0 5000 159 7 105 5| 1.8 1.1 3.0| 29.3 -55.8 -26.5 -5.3 0.08| 7.4 0.6 6000 170 8 123 4| 1.7 0.6 2.3| 36.2 -76.7 -40.5 -6.7 0.03| 7.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//CYAH/skewt/CYAH.skewt.20250628.12.gif