UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052600.upa.cvt Date: 0000Z 26 MAY 25 Searching for CYAH... Searching the city database file for: CYAH ... Date:0000Z 26 MAY 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 167 SFC 983 306 16.0 -10.0 16 26.0 5.6 45 5 290.6 290.9 279.6 296.0 1.82 2 925 823 10.8 -11.2 20 22.0 2.5 25 12 290.4 290.7 279.4 295.6 1.75 3 850 1518 4.2 -11.8 30 16.0 -1.5 5 13 290.5 290.9 279.6 296.0 1.82 4 794 2067 -0.7 -13.7 37 13.0 -5.0 13 7 291.0 291.3 279.6 296.1 1.67 5 780 2209 -1.5 -17.5 28 16.0 -6.2 9 8 291.7 291.9 279.3 295.5 1.24 6 771 2301 -1.1 -25.1 14 24.0 -7.0 2 9 293.1 293.2 279.1 295.1 0.65 7 700 3065 -5.3 -18.3 35 13.0 -9.1 360 10 296.6 296.8 281.6 300.7 1.29 8 640 3761 -9.5 -18.5 48 9.0 -12.0 10 11 299.5 299.8 283.0 303.9 1.39 9 617 4042 -10.5 -21.5 40 11.0 -13.3 39 12 301.5 301.8 283.4 305.1 1.11 10 597 4295 -10.9 -31.9 16 21.0 -15.0 65 14 303.9 304.0 283.6 305.4 0.44 11 551 4904 -15.5 -28.5 32 13.0 -18.1 75 15 305.5 305.7 284.5 307.8 0.66 12 500 5630 -19.7 -47.7 6 28.0 -22.7 90 28 309.0 309.0 285.1 309.4 0.10 13 488 5810 -20.7 -44.7 10 24.0 -23.4 90 28 309.9 310.0 285.5 310.5 0.15 14 416 6971 -29.9 -44.9 22 15.0 -31.2 90 27 312.6 312.6 286.5 313.2 0.17 15 400 7250 -32.1 -42.1 36 10.0 -33.0 90 27 313.3 313.3 286.8 314.1 0.24 16 391 7410 -33.5 -40.5 49 7.0 -34.1 92 28 313.5 313.5 286.9 314.5 0.29 17 329 8602 -41.9 -52.9 29 11.0 -42.4 108 32 317.8 317.8 288.1 318.1 0.09 18 300 9220 -47.3 -52.3 56 5.0 -47.5 120 31 318.7 318.7 288.4 319.1 0.10 19 299 9242 -47.5 -52.5 56 5.0 -47.7 120 31 318.7 318.7 288.5 319.1 0.10 20 250 10400 -55.5 -62.5 41 7.0 -55.6 130 32 323.6 323.6 289.9 323.7 0.03 21 248 10451 -55.9 -64.9 32 9.0 -56.1 130 32 323.7 323.7 289.9 323.8 0.03 22 233 10845 -57.7 -67.7 27 10.0 -57.8 129 33 326.8 326.8 290.8 326.9 0.02 23 215 11347 -60.7 -68.7 34 8.0 -60.8 120 28 329.7 329.7 291.6 329.8 0.02 24 207 11584 -58.1 -80.1 4 22.0 -58.3 115 21 337.4 337.4 293.7 337.4 0.00 25 200 11800 -57.9 -78.9 5 21.0 -58.1 135 8 341.1 341.1 294.6 341.1 0.00 26 197 11896 -57.5 -80.5 4 23.0 -57.7 129 10 343.2 343.2 295.1 343.2 0.00 27 177 12576 -56.9 -82.9 2 26.0 -57.2 39 5 354.8 354.8 297.7 354.9 0.00 28 165 13026 -53.5 -84.5 1 31.0 -53.9 340 2 367.7 367.7 300.2 367.7 0.00 29 150 13640 -54.9 -85.9 1 31.0 -55.3 300 5 375.5 375.5 301.5 375.5 0.00 30 129 14606 -52.9 -85.9 1 33.0 -53.4 326 9 395.6 395.6 304.6 395.6 0.00 31 119 15123 -54.7 -86.7 1 32.0 -55.2 313 8 401.6 401.6 305.4 401.6 0.00 32 108 15745 -52.9 -85.9 1 33.0 -53.5 321 10 416.3 416.3 307.3 416.3 0.00 33 100 16240 -53.5 -86.5 1 33.0 -54.1 305 9 424.4 424.4 308.2 424.4 0.00 34 70 18540 -52.3 -87.3 1 35.0 -53.3 295 10 472.5 472.5 312.8 472.5 0.00 35 68 18727 -51.7 -86.7 1 35.0 -52.8 311 13 477.7 477.7 313.2 477.7 0.00 36 50 20710 -53.3 -88.3 1 35.0 -54.5 155 4 517.9 517.9 316.2 517.9 0.00 37 30 24010 -50.5 -88.5 0 38.0 -52.9 45 9 607.0 607.0 320.9 607.0 0.01 38 26 24939 -51.9 -88.9 0 37.0 -54.4 43 16 628.3 628.4 321.8 628.4 0.01 39 23 25740 -47.7 -86.7 0 39.0 -51.5 32 14 663.1 663.1 323.2 663.2 0.01 40 20 26660 -48.7 -86.7 0 38.0 -52.6 70 9 687.1 687.1 324.0 687.2 0.01 41 19 26998 -48.9 -86.9 0 38.0 -52.9 63 10 696.6 696.6 324.3 696.7 0.01 42 13 29533 -42.1 -83.1 0 41.0 -50.1 109 12 800.1 800.1 327.3 800.3 0.03 43 12 30074 -42.9 -82.9 0 40.0 -50.9 95 12 815.7 815.8 327.6 816.1 0.03 44 10 31310 -41.1 -82.1 0 41.0 -50.8 85 11 866.1 866.2 328.7 866.6 0.05 45 8.8 32182 -39.5 -80.5 0 41.0 -50.7 904.6 904.6 329.5 905.3 0.07 46 6.4 34399 -31.5 -75.5 0 44.0 -49.4 1024.8 1024.9 331.6 1027.4 0.21 TRP 215 11347 -60.7 -68.7 34 8.0 -60.8 120 28 329.7 329.7 291.6 329.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5463.00 m Freezing level: 802.00 mb = 1988.43 m = 6523.64 ft Wetbulb zero: 878.10 mb = 1250.70 m = 4103.29 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 27.70 % Est. max temperature: 16.13 C = 61.03 F Sfc-Lift cond lev (LCL): 662.08 mb = 3497.53 m = 11474.70 ft T: -7.91 C 700-500 lapse rate: 5.61 C/km ThetaE index: 0.96 C Layer 780.0- 700.0 mb Conv cond level (CCL): 519.42 mb = 5345.27 m = 17536.76 ft Mean mixing ratio: 1.78 g/kg Conv temperature: 33.00 C = 91.40 F Cap Strength: 10.44 C Lifted Index: 12.27 C Risk: None Lifted Index @300 mb: 16.31 C Lifted Index @700 mb: 5.57 C Showalter Index: 12.10 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 7.90 C K Index: -0.90 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 72194.73 J/kg Cap Strength: 12.23 C Lift Cond Lev (LCL): 660.51 mb = 3515.90 m = 11534.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 80 at 11 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 ---------------------------------------------------------- 0 983 306 45 5 -3.5 -3.5 | 284 7 7.0 -1.7 1 949 610 45 14 -9.9 -9.9 | 356 8 0.6 -8.1 2 925 823 25 12 -5.1 -10.9 | 329 11 5.4 -9.0 3 915 914 15 12 -3.1 -11.6 | 323 12 7.4 -9.8 4 881 1219 20 14 -4.8 -13.2 | 333 13 5.7 -11.3 5 850 1518 5 13 -1.1 -13.0 | 320 15 9.4 -11.1 6 817 1829 5 9 -0.8 -9.0 | 306 12 9.7 -7.1 7 787 2134 15 7 -1.8 -6.8 | 300 10 8.7 -4.9 8 757 2438 350 11 1.9 -10.8 | 306 15 12.4 -9.0 9 729 2743 5 8 -0.7 -8.0 | 302 12 9.8 -6.1 10 701 3048 360 10 -0.0 -10.0 | 308 13 10.5 -8.2 11 700 3065 360 10 -0.0 -10.0 | 308 13 10.5 -8.2 12 674 3353 350 10 1.7 -9.8 | 303 15 12.2 -8.0 13 648 3658 360 10 -0.0 -10.0 | 308 13 10.5 -8.2 14 598 4267 65 14 -12.7 -5.9 | 28 5 -2.2 -4.1 15 552 4877 75 15 -14.5 -3.9 | 63 4 -4.0 -2.0 16 530 5182 65 18 -16.3 -7.6 | 45 8 -5.8 -5.8 17 510 5486 85 20 -19.9 -1.7 | 91 9 -9.4 0.1 18 500 5630 90 28 -28.0 0.0 | 96 18 -17.5 1.8 19 469 6096 90 28 -28.0 0.0 | 96 18 -17.5 1.8 20 400 7250 90 27 -27.0 0.0 | 96 17 -16.5 1.8 21 379 7620 95 29 -28.9 2.5 | 103 19 -18.4 4.4 22 303 9144 115 33 -29.9 13.9 | 129 25 -19.4 15.8 23 300 9220 120 31 -26.8 15.5 | 137 24 -16.3 17.3 24 250 10400 130 32 -24.5 20.6 | 148 26 -14.0 22.4 25 240 10668 130 32 -24.5 20.6 | 148 26 -14.0 22.4 26 217 11278 125 35 -28.7 20.1 | 140 28 -18.2 21.9 27 215 11347 120 28 -24.2 14.0 | 139 21 -13.8 15.8 28 207 11582 115 21 -19.0 8.9 | 141 14 -8.5 10.7 29 200 11800 135 8 -5.7 5.7 | 213 9 4.8 7.5 30 197 11887 130 10 -7.7 6.4 | 199 9 2.8 8.3 31 163 13106 330 1 0.5 -0.9 | 265 11 11.0 1.0 32 155 13411 10 10 -1.7 -9.8 | 312 12 8.8 -8.0 33 150 13640 300 5 4.3 -2.5 | 273 15 14.8 -0.7 34 123 14935 335 10 4.2 -9.1 | 296 16 14.7 -7.2 35 117 15240 300 7 6.1 -3.5 | 276 17 16.6 -1.7 36 106 15850 325 11 6.3 -9.0 | 293 18 16.8 -7.2 37 100 16240 305 9 7.4 -5.2 | 281 18 17.9 -3.3 38 97 16459 305 9 7.4 -5.2 | 281 18 17.9 -3.3 39 92 16764 285 12 11.6 -3.1 | 273 22 22.1 -1.3 40 84 17374 270 10 10.0 -0.0 | 265 21 20.5 1.8 41 80 17678 270 10 10.0 -0.0 | 265 21 20.5 1.8 42 76 17983 295 10 9.1 -4.2 | 277 20 19.6 -2.4 43 70 18540 295 10 9.1 -4.2 | 277 20 19.6 -2.4 44 69 18593 300 13 11.3 -6.5 | 282 22 21.8 -4.7 45 66 18898 325 14 8.0 -11.5 | 297 21 18.5 -9.6 46 63 19202 325 10 5.7 -8.2 | 291 17 16.2 -6.4 47 57 19812 295 10 9.1 -4.2 | 277 20 19.6 -2.4 48 55 20117 330 10 5.0 -8.7 | 294 17 15.5 -6.8 49 52 20422 25 3 -1.3 -2.7 | 275 9 9.2 -0.9 50 50 20710 155 4 -1.7 3.6 | 238 10 8.8 5.5 51 45 21336 265 3 3.0 0.3 | 261 14 13.5 2.1 52 43 21641 275 10 10.0 -0.9 | 267 20 20.5 1.0 53 41 21946 270 11 11.0 -0.0 | 265 22 21.5 1.8 54 39 22250 315 13 9.2 -9.2 | 290 21 19.7 -7.4 55 36 22860 325 15 8.6 -12.3 | 299 22 19.1 -10.5 56 34 23165 5 11 -1.0 -11.0 | 314 13 9.5 -9.1 57 31 23774 5 10 -0.9 -10.0 | 310 13 9.6 -8.1 58 30 24010 45 9 -6.4 -6.4 | 318 6 4.1 -4.5 59 28 24384 50 10 -7.7 -6.4 | 328 5 2.8 -4.6 60 27 24689 5 11 -1.0 -11.0 | 314 13 9.5 -9.1 61 26 24994 50 17 -13.0 -10.9 | 16 9 -2.5 -9.1 62 25 25298 30 14 -7.0 -12.1 | 341 11 3.5 -10.3 63 24 25603 70 17 -16.0 -5.8 | 54 7 -5.5 -4.0 64 22 25908 350 10 1.7 -9.8 | 303 15 12.2 -8.0 65 20 26518 40 14 -9.0 -10.7 | 350 9 1.5 -8.9 66 20 26660 70 9 -8.5 -3.1 | 301 2 2.0 -1.2 67 18 27432 55 12 -9.8 -6.9 | 352 5 0.7 -5.1 68 17 27737 65 10 -9.1 -4.2 | 329 3 1.4 -2.4 69 16 28042 100 6 -5.9 1.0 | 238 5 4.6 2.9 70 16 28346 45 18 -12.7 -12.7 | 12 11 -2.2 -10.9 71 14 28956 70 13 -12.2 -4.4 | 33 3 -1.7 -2.6 72 13 29566 110 12 -11.3 4.1 | 173 6 -0.8 5.9 73 12 29870 45 13 -9.2 -9.2 | 350 7 1.3 -7.4 74 12 30175 115 12 -10.9 5.1 | 177 7 -0.4 6.9 75 10 31310 85 11 -11.0 -1.0 | 152 1 -0.5 0.9 Wind Parameters Mean winds (0-6000m): 50.1 at 14.2 knts Storm direction: 80.1 at 10.7 knts Shear (0-3000m) pos: 0.2 neg: 1.6 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 20.2 deg Storm rel helicity (0-3000m) pos: 27.6 neg: -44.2 tot: -16.6 m^2/s^2 ave: -5.5 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 1.96 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 41 11 332 7| 0.0 7.8 7.8| 14.4 -9.4 5.0 10.1 0.33| 13.9 4.6 1000 29 12 331 10| 0.0 5.0 5.0| 21.1 -16.5 4.6 4.6 0.22| 9.7 2.2 1500 21 12 327 11| 0.0 2.2 2.2| 21.1 -34.8 -13.6 -9.1 -0.03| 8.6 -0.3 2000 19 11 321 11| 0.0 1.7 1.7| 24.2 -38.8 -14.6 -7.3 -0.04| 7.8 -0.3 2500 15 11 317 12| 0.2 1.4 1.6| 24.9 -41.3 -16.4 -6.6 -0.05| 7.3 -0.4 3000 12 10 315 12| 0.2 1.6 1.7| 27.6 -44.2 -16.6 -5.5 -0.04| 6.6 -0.3 4000 15 11 318 11| 2.0 1.2 3.2| 57.1 -44.2 12.9 3.2 0.20| 7.0 1.4 5000 30 12 331 9| 1.8 0.9 2.7| 64.8 -46.2 18.6 3.7 0.22| 6.5 1.4 6000 50 14 3 7| 2.5 0.7 3.2| 79.2 -46.2 33.0 5.5 0.26| 6.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYAH/skewt/CYAH.skewt.20250526.00.gif