UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070500.upa.cvt Date: 0000Z 5 JUL 25 Searching for CYAH... Searching the city database file for: CYAH ... Date:0000Z 5 JUL 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 108 SFC 978 306 21.2 8.2 43 13.0 13.6 296.2 297.5 287.6 316.6 6.98 2 925 779 17.0 5.0 45 12.0 10.3 265 10 296.7 297.8 286.8 314.1 5.91 3 850 1492 10.4 3.4 62 7.0 6.7 220 13 297.0 298.1 286.7 314.0 5.75 4 792 2075 5.0 2.2 82 2.8 3.5 240 13 297.3 298.4 286.8 314.0 5.67 5 775 2252 4.8 -7.2 41 12.0 -0.2 246 13 299.0 299.5 284.5 307.7 2.87 6 766 2347 4.2 -8.8 38 13.0 -1.0 249 14 299.3 299.8 284.2 307.2 2.56 7 763 2379 3.8 -9.2 38 13.0 -1.4 251 14 299.2 299.7 284.1 306.9 2.49 8 719 2859 1.2 -7.8 51 9.0 -2.5 267 14 301.5 302.0 285.5 310.6 2.95 9 710 2961 0.8 -10.2 44 11.0 -3.5 271 14 302.1 302.6 285.2 309.8 2.48 10 705 3018 1.2 -21.8 16 23.0 -5.6 273 14 303.2 303.4 283.9 306.3 0.95 11 700 3075 1.4 -28.6 9 30.0 -6.2 275 14 304.0 304.1 283.7 305.8 0.52 12 693 3156 1.4 -16.6 25 18.0 -4.7 276 14 304.9 305.2 285.2 309.8 1.50 13 689 3203 1.0 -4.0 69 5.0 -1.3 277 14 305.0 305.7 288.0 317.7 4.13 14 681 3297 0.4 -2.0 84 2.4 -0.7 278 15 305.3 306.2 288.8 320.2 4.85 15 669 3440 0.0 -3.5 77 3.5 -1.6 280 15 306.4 307.3 288.8 320.1 4.41 16 666 3476 0.0 -4.2 73 4.2 -1.9 281 15 306.8 307.6 288.7 319.8 4.21 17 654 3622 -0.7 -5.5 70 4.8 -2.9 283 16 307.6 308.4 288.6 319.7 3.88 18 593 4399 -5.5 -9.7 72 4.2 -7.2 295 18 310.8 311.4 288.9 320.6 3.09 19 535 5201 -10.3 -10.7 97 0.4 -10.5 307 21 314.3 314.9 290.1 324.5 3.16 20 500 5720 -13.3 -14.3 92 1.0 -13.6 315 23 316.8 317.3 290.3 325.1 2.53 21 429 6867 -20.5 -23.1 80 2.6 -21.1 301 26 321.8 322.1 290.7 326.6 1.39 22 400 7380 -24.3 -26.3 83 2.0 -24.7 295 28 323.4 323.6 290.9 327.3 1.12 23 377 7809 -27.5 -28.8 89 1.3 -27.8 286 21 324.7 324.9 291.2 328.0 0.94 24 328 8795 -35.7 -38.3 77 2.6 -36.0 300 26 326.6 326.7 291.2 328.2 0.43 25 325 8859 -36.1 -43.1 48 7.0 -36.7 300 28 326.9 327.0 291.1 327.9 0.26 26 313 9119 -38.1 -55.1 15 17.0 -39.0 300 36 327.7 327.7 291.1 327.9 0.07 27 300 9410 -39.9 -56.9 15 17.0 -40.7 310 41 329.1 329.1 291.5 329.4 0.06 28 277 9949 -44.5 -57.5 22 13.0 -45.0 321 43 330.1 330.1 291.8 330.3 0.06 29 262 10320 -46.7 -60.7 19 14.0 -47.1 320 41 332.2 332.2 292.3 332.3 0.04 30 250 10630 -48.5 -61.5 21 13.0 -48.8 315 39 334.0 334.0 292.8 334.1 0.04 31 214 11636 -55.9 -60.8 54 4.9 -56.0 325 53 337.6 337.7 293.8 337.9 0.05 32 211 11726 -54.5 -64.5 28 10.0 -54.7 327 52 341.2 341.2 294.6 341.3 0.03 33 208 11818 -54.7 -62.7 37 8.0 -54.9 329 51 342.3 342.3 294.9 342.5 0.04 34 204 11942 -54.7 -63.7 32 9.0 -54.9 332 49 344.2 344.2 295.4 344.3 0.04 35 203 11974 -52.7 -64.7 22 12.0 -53.0 333 49 347.8 347.8 296.2 348.0 0.03 36 200 12070 -52.7 -64.7 22 12.0 -53.0 335 48 349.3 349.3 296.5 349.5 0.03 37 199 12102 -52.5 -63.5 25 11.0 -52.8 335 48 350.1 350.1 296.7 350.3 0.04 38 197 12167 -52.7 -60.7 37 8.0 -52.9 335 48 350.8 350.8 296.8 351.1 0.05 39 193 12300 -53.3 -68.3 14 15.0 -53.6 335 47 351.9 351.9 297.1 352.0 0.02 40 186 12537 -52.9 -77.9 3 25.0 -53.3 334 46 356.3 356.3 298.0 356.3 0.01 41 183 12642 -53.1 -78.1 3 25.0 -53.5 333 44 357.7 357.7 298.2 357.7 0.00 42 178 12821 -50.5 -80.5 2 30.0 -51.0 330 41 364.8 364.8 299.6 364.8 0.00 43 164 13352 -53.1 -82.1 2 29.0 -53.5 321 31 369.0 369.0 300.4 369.1 0.00 44 151 13887 -50.5 -81.5 1 31.0 -51.1 320 42 382.3 382.3 302.6 382.3 0.00 45 150 13930 -50.7 -81.7 1 31.0 -51.3 320 43 382.7 382.7 302.7 382.7 0.00 46 140 14377 -53.1 -83.1 1 30.0 -53.6 330 42 386.1 386.1 303.2 386.1 0.00 47 118 15476 -54.1 -85.1 1 31.0 -54.6 330 33 403.6 403.6 305.7 403.6 0.00 48 100 16540 -53.3 -85.3 1 32.0 -53.9 325 26 424.7 424.7 308.3 424.8 0.00 49 79 18062 -52.3 -85.3 1 33.0 -53.2 305 18 456.4 456.4 311.4 456.4 0.00 50 71 18749 -54.7 -86.7 1 32.0 -55.5 309 15 465.5 465.5 312.3 465.5 0.00 51 70 18840 -54.1 -87.1 1 33.0 -54.9 315 16 468.6 468.6 312.5 468.7 0.00 52 53 20648 -48.5 -84.5 1 36.0 -50.4 34 11 520.4 520.4 316.4 520.5 0.01 53 50 21030 -49.9 -84.9 1 35.0 -51.6 155 2 525.9 525.9 316.6 525.9 0.01 54 49 21162 -50.1 -85.1 1 35.0 -51.8 159 2 528.5 528.5 316.8 528.5 0.01 55 30 24380 -48.5 -85.5 1 37.0 -51.5 140 3 612.4 612.4 321.2 612.5 0.01 56 23 26135 -48.1 -86.1 0 38.0 -51.8 53 13 661.9 662.0 323.2 662.0 0.01 57 21 26742 -44.1 -84.1 0 40.0 -49.4 81 20 691.5 691.5 324.1 691.6 0.02 58 20 27070 -43.5 -83.5 0 40.0 -49.3 80 18 703.0 703.0 324.6 703.2 0.02 59 11 31132 -38.5 -80.5 0 42.0 -49.1 79 24 852.3 852.3 328.4 852.8 0.06 60 10 31790 -36.1 -79.1 0 43.0 -48.6 85 27 884.8 884.8 329.1 885.6 0.08 61 8.5 32934 -29.5 -74.5 0 45.0 -47.0 952.7 952.8 330.4 954.8 0.19 62 6.8 34535 -26.9 -72.9 0 46.0 -47.6 1026.3 1026.5 331.6 1030.0 0.29 63 6.2 35199 -28.5 -73.5 1 45.0 -48.6 1046.9 1047.1 331.9 1050.7 0.30 64 5.7 35807 -23.9 -70.9 0 47.0 -47.8 1092.6 1092.9 332.6 1099.0 0.47 65 4.8 37060 -24.7 -71.7 0 47.0 -49.1 1143.9 1144.3 333.3 1151.0 0.50 TRP 214 11636 -55.9 -60.8 54 4.9 -56.0 325 53 337.6 337.7 293.8 337.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5612.00 m Freezing level: 666.00 mb = 3475.73 m = 11403.18 ft Wetbulb zero: 775.97 mb = 2241.55 m = 7354.07 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 65.61 % Est. max temperature: 22.13 C = 71.83 F Sfc-Lift cond lev (LCL): 806.36 mb = 1926.59 m = 6320.75 ft T: 6.37 C 700-500 lapse rate: 5.56 C/km ThetaE index: 7.16 C Layer 775.0- 719.0 mb Conv cond level (CCL): 738.77 mb = 2640.05 m = 8661.47 ft Mean mixing ratio: 6.17 g/kg Conv temperature: 25.40 C = 77.73 F Cap Strength: 5.35 C Lifted Index: 6.13 C Risk: None Lifted Index @300 mb: 10.53 C Lifted Index @700 mb: 3.28 C Showalter Index: 6.54 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 16.70 C K Index: -2.90 Risk: None Sweat Index: 89.80 Risk: None Energy Index: 2.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.66 J/kg Max Up Vert Vel: 2.31 m/s Conv Inhibition (B-): 69029.55 J/kg Cap Strength: 6.10 C Lift Cond Lev (LCL): 780.31 mb = 2196.09 m = 7204.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 13 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 ---------------------------------------------------------- 0 925 779 265 10 10.0 0.9 | 187 10 1.3 10.0 1 850 1492 220 13 8.4 10.0 | 179 19 -0.3 19.1 2 700 3075 275 14 13.9 -1.2 | 214 10 5.3 7.9 3 500 5720 315 23 16.3 -16.3 | 313 10 7.6 -7.1 4 400 7380 295 28 25.4 -11.8 | 279 17 16.7 -2.7 5 1044 610 275 7 7.0 -0.6 | 169 9 -1.7 8.6 6 1000 914 255 10 9.7 2.6 | 185 12 1.0 11.7 7 958 1219 235 13 10.6 7.5 | 187 17 2.0 16.6 8 878 1829 230 16 12.3 10.3 | 190 20 3.6 19.4 9 841 2134 225 16 11.3 11.3 | 187 21 2.7 20.5 10 806 2438 250 10 9.4 3.4 | 183 13 0.7 12.6 11 772 2743 265 11 11.0 1.0 | 193 10 2.3 10.1 12 739 3048 250 11 10.3 3.8 | 187 13 1.7 12.9 13 708 3353 315 20 14.1 -14.1 | 312 7 5.5 -5.0 14 678 3658 310 20 15.3 -12.9 | 299 8 6.7 -3.7 15 649 3962 310 19 14.6 -12.2 | 297 7 5.9 -3.1 16 622 4267 285 14 13.5 -3.6 | 221 7 4.9 5.5 17 595 4572 325 13 7.5 -10.6 | 39 2 -1.2 -1.5 18 570 4877 305 20 16.4 -11.5 | 287 8 7.7 -2.3 19 546 5182 305 18 14.7 -10.3 | 281 6 6.1 -1.2 20 523 5486 330 17 8.5 -14.7 | 2 6 -0.2 -5.6 21 480 6096 325 22 12.6 -18.0 | 336 10 4.0 -8.9 22 422 7010 315 24 17.0 -17.0 | 313 11 8.3 -7.8 23 404 7315 290 30 28.2 -10.3 | 273 20 19.5 -1.1 24 387 7620 295 24 21.8 -10.1 | 274 13 13.1 -1.0 25 370 7925 280 19 18.7 -3.3 | 240 12 10.1 5.9 26 340 8534 300 19 16.5 -9.5 | 272 8 7.8 -0.3 27 312 9144 300 37 32.0 -18.5 | 292 25 23.4 -9.3 28 300 9410 310 41 31.4 -26.4 | 307 29 22.8 -17.2 29 298 9449 305 43 35.2 -24.7 | 300 31 26.6 -15.5 30 272 10058 325 43 24.7 -35.2 | 328 31 16.0 -26.1 31 250 10630 315 39 27.6 -27.6 | 314 26 18.9 -18.4 32 249 10668 315 36 25.5 -25.5 | 314 23 16.8 -16.3 33 216 11582 320 56 36.0 -42.9 | 321 43 27.3 -33.7 34 214 11636 325 53 30.4 -43.4 | 328 41 21.7 -34.3 35 200 12070 335 48 20.3 -43.5 | 341 36 11.6 -34.3 36 187 12497 335 47 19.9 -42.6 | 341 35 11.2 -33.4 37 163 13411 320 30 19.3 -23.0 | 322 17 10.6 -13.8 38 150 13930 320 43 27.6 -32.9 | 321 30 19.0 -23.8 39 148 14021 315 50 35.4 -35.4 | 314 37 26.7 -26.2 40 141 14326 330 42 21.0 -36.4 | 336 30 12.3 -27.2 41 122 15240 330 35 17.5 -30.3 | 337 23 8.8 -21.1 42 111 15850 330 30 15.0 -26.0 | 339 18 6.3 -16.8 43 106 16154 315 28 19.8 -19.8 | 314 15 11.1 -10.6 44 101 16459 335 33 13.9 -29.9 | 346 21 5.3 -20.7 45 100 16540 325 26 14.9 -21.3 | 333 14 6.3 -12.1 46 97 16764 325 26 14.9 -21.3 | 333 14 6.3 -12.1 47 92 17069 320 27 17.4 -20.7 | 323 14 8.7 -11.5 48 88 17374 310 16 12.3 -10.3 | 287 4 3.6 -1.1 49 80 17983 300 19 16.5 -9.5 | 272 8 7.8 -0.3 50 76 18288 320 15 9.6 -11.5 | 337 3 1.0 -2.3 51 73 18593 300 12 10.4 -6.0 | 209 4 1.7 3.2 52 70 18840 315 16 11.3 -11.3 | 309 3 2.7 -2.2 53 69 18898 290 14 13.2 -4.8 | 226 6 4.5 4.4 54 66 19202 340 22 7.5 -20.7 | 6 12 -1.1 -11.5 55 63 19507 10 14 -2.4 -13.8 | 67 12 -11.1 -4.6 56 60 19812 5 6 -0.5 -6.0 | 109 10 -9.2 3.2 57 58 20117 340 10 3.4 -9.4 | 87 5 -5.2 -0.2 58 55 20422 15 10 -2.6 -9.7 | 87 11 -11.2 -0.5 59 52 20726 40 11 -7.1 -8.4 | 93 16 -15.7 0.7 60 50 21030 155 2 -0.8 1.8 | 139 15 -9.5 11.0 61 48 21336 165 3 -0.8 2.9 | 142 15 -9.4 12.1 62 46 21641 0 0 -0.0 -0.0 | 137 13 -8.7 9.2 63 31 24079 115 10 -9.1 4.2 | 127 22 -17.7 13.4 64 30 24380 140 3 -1.9 2.3 | 137 16 -10.6 11.5 65 30 24384 135 10 -7.1 7.1 | 136 23 -15.7 16.2 66 29 24689 105 3 -2.9 0.8 | 131 15 -11.6 9.9 67 27 24994 95 11 -11.0 1.0 | 117 22 -19.6 10.1 68 26 25298 40 10 -6.4 -7.7 | 96 15 -15.1 1.5 69 25 25603 90 14 -14.0 0.0 | 112 24 -22.7 9.2 70 24 25908 30 13 -6.5 -11.3 | 82 15 -15.2 -2.1 71 23 26213 60 13 -11.3 -6.5 | 98 20 -19.9 2.7 72 22 26518 55 23 -18.8 -13.2 | 82 28 -27.5 -4.0 73 21 26822 90 19 -19.0 0.0 | 108 29 -27.7 9.2 74 20 27070 80 18 -17.7 -3.1 | 103 27 -26.4 6.0 75 20 27127 60 20 -17.3 -10.0 | 88 26 -26.0 -0.8 76 19 27432 75 18 -17.4 -4.7 | 100 26 -26.0 4.5 77 18 27737 80 15 -14.8 -2.6 | 106 24 -23.4 6.6 78 17 28042 75 29 -28.0 -7.5 | 93 37 -36.7 1.7 79 16 28651 115 21 -19.0 8.9 | 123 33 -27.7 18.0 80 15 28956 90 17 -17.0 0.0 | 110 27 -25.7 9.2 81 14 29566 65 16 -14.5 -6.8 | 96 23 -23.2 2.4 82 10 31790 85 27 -26.9 -2.4 | 101 36 -35.6 6.8 Wind Parameters Mean winds (0-6000m): 286.6 at 16.8 knts Storm direction: 316.6 at 12.6 knts Storm rel Dir Shear (0-3000m): 175.5 deg Energy-Hel index: -0.17 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 ------------------------------------------------------------------------------- 500 264 10 188 10| | | 1000 247 11 187 14| | | 1500 235 12 184 16| | | 2000 237 12 186 16| | | 2500 242 13 190 15| | | 3000 249 13 194 14| | | 4000 262 14 205 12| | | 5000 276 15 221 10| | | 6000 287 17 240 9| | | Wrote GIF file: /home/apache/climate/data/raob//CYAH/skewt/CYAH.skewt.20250705.00.gif