UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060112.upa.cvt Date: 1200Z 1 JUN 25 Searching for CYAH... Searching the city database file for: CYAH ... Date:1200Z 1 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 3 SFC 963 306 4.0 2.7 91 1.3 3.4 35 6 280.2 281.0 278.4 293.5 4.82 2 925 636 0.6 0.0 96 0.6 0.3 50 26 279.9 280.6 277.3 291.4 4.13 3 863 1189 -2.9 -3.0 99 0.1 -3.0 59 31 281.9 282.5 277.6 291.9 3.55 4 850 1310 -1.7 -1.8 99 0.1 -1.7 60 33 284.4 285.0 279.3 295.5 3.94 5 818 1619 3.4 2.5 94 0.9 2.9 65 29 292.9 293.9 285.0 309.1 5.61 6 796 1840 2.4 1.2 92 1.2 1.8 65 25 294.1 295.1 285.1 309.4 5.25 7 700 2870 -2.5 -3.2 95 0.7 -2.8 55 24 299.7 300.5 286.3 312.7 4.31 8 615 3885 -8.1 -8.8 95 0.7 -8.4 53 20 304.6 305.2 286.9 314.5 3.20 9 589 4218 -10.3 -12.2 86 1.9 -11.0 54 18 305.8 306.3 286.7 313.8 2.54 10 500 5460 -17.9 -18.7 93 0.8 -18.1 90 16 311.2 311.5 287.8 316.9 1.75 11 417 6799 -27.1 -27.6 95 0.5 -27.2 125 14 316.0 316.2 288.5 319.2 0.95 12 408 6957 -27.5 -29.4 84 1.9 -27.8 125 16 317.4 317.6 288.8 320.3 0.82 13 400 7100 -28.5 -31.4 76 2.9 -29.0 145 13 317.9 318.1 288.9 320.4 0.69 14 395 7190 -29.1 -32.7 71 3.6 -29.6 139 14 318.3 318.4 288.9 320.5 0.62 15 330 8446 -39.7 -40.6 91 0.9 -39.8 158 8 320.6 320.6 289.3 321.8 0.33 16 317 8719 -42.1 -44.6 76 2.5 -42.3 163 4 320.9 321.0 289.3 321.8 0.23 17 300 9090 -44.7 -48.1 69 3.4 -44.9 145 13 322.4 322.4 289.6 323.0 0.16 18 270 9784 -49.9 -54.3 60 4.4 -50.0 168 12 324.7 324.7 290.3 325.0 0.09 19 250 10280 -54.1 -57.5 66 3.4 -54.2 210 11 325.6 325.6 290.5 325.9 0.06 20 238 10594 -56.5 -60.3 62 3.8 -56.6 202 10 326.6 326.6 290.8 326.8 0.05 21 235 10675 -56.9 -59.0 77 2.1 -56.9 245 7 327.2 327.2 291.0 327.4 0.06 22 229 10839 -56.9 -61.4 57 4.5 -57.0 166 9 329.6 329.7 291.7 329.8 0.04 23 224 10980 -53.3 -71.3 9 18.0 -53.6 106 10 337.3 337.3 293.6 337.3 0.01 24 220 11096 -51.1 -74.1 5 23.0 -51.5 118 10 342.4 342.4 294.9 342.4 0.01 25 219 11126 -50.3 -73.3 5 23.0 -50.7 121 10 344.1 344.1 295.3 344.1 0.01 26 200 11720 -49.5 -77.5 2 28.0 -50.0 120 2 354.4 354.4 297.5 354.4 0.00 27 198 11786 -48.5 -77.5 2 29.0 -49.1 115 2 357.0 357.0 298.1 357.0 0.01 28 188 12126 -49.5 -79.5 2 30.0 -50.0 91 2 360.7 360.7 298.8 360.7 0.00 29 167 12904 -48.3 -81.3 1 33.0 -49.0 36 1 375.1 375.1 301.5 375.2 0.00 30 150 13610 -48.9 -82.9 1 34.0 -49.6 90 3 385.8 385.8 303.2 385.8 0.00 31 100 16260 -51.5 -85.5 1 34.0 -52.3 115 3 428.2 428.2 308.6 428.2 0.00 32 75 18123 -50.3 -87.3 0 37.0 -51.5 186 2 467.5 467.5 312.4 467.5 0.00 33 70 18570 -51.1 -87.1 1 36.0 -52.2 205 2 475.1 475.1 313.1 475.1 0.00 34 66 18953 -52.3 -88.3 1 36.0 -53.4 166 11 480.5 480.5 313.5 480.5 0.00 35 50 20760 -51.1 -89.1 0 38.0 -52.7 160 4 523.1 523.1 316.5 523.1 0.00 36 30 24100 -49.3 -87.3 0 38.0 -52.1 125 15 610.2 610.2 321.0 610.3 0.01 37 29 24322 -49.3 -87.3 0 38.0 -52.1 129 14 616.2 616.2 321.3 616.2 0.01 38 21 26464 -44.3 -84.3 0 40.0 -49.6 130 12 690.9 690.9 324.1 691.0 0.02 39 20 26790 -45.3 -85.3 0 40.0 -50.4 130 13 697.5 697.5 324.4 697.6 0.01 40 19 27133 -46.1 -85.1 0 39.0 -51.0 112 10 705.3 705.3 324.6 705.5 0.01 41 10 31490 -37.9 -79.9 0 42.0 -49.4 90 20 878.1 878.1 329.0 878.8 0.07 42 7.9 33129 -33.7 -77.7 0 44.0 -49.0 956.1 956.1 330.5 957.5 0.12 43 7.0 33976 -34.3 -77.3 0 43.0 -49.8 987.3 987.3 331.0 989.0 0.15 44 6.0 35069 -27.7 -73.7 0 46.0 -48.6 1060.3 1060.4 332.1 1064.1 0.30 45 5.1 36234 -29.3 -74.3 0 45.0 -50.0 1103.5 1103.7 332.7 1107.7 0.32 TRP 235 10675 -56.9 -59.0 77 2.1 -56.9 245 7 327.2 327.2 291.0 327.4 0.06 WND Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 914.37 mb = 730.88 m = 2397.86 ft Freezing level: 839.33 mb = 1412.91 m = 4635.47 ft Freezing level: 748.98 mb = 2344.33 m = 7691.28 ft Wetbulb zero: 919.09 mb = 687.13 m = 2254.32 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 93.27 % Est. max temperature: 16.89 C = 62.39 F Sfc-Lift cond lev (LCL): 943.79 mb = 471.16 m = 1545.78 ft T: 2.30 C 700-500 lapse rate: 5.95 C/km ThetaE index: 2.08 C Layer 925.0- 863.0 mb Conv cond level (CCL): 904.90 mb = 811.26 m = 2661.60 ft Mean mixing ratio: 4.07 g/kg Conv temperature: 4.39 C = 39.90 F Cap Strength: 14.29 C Lifted Index: 16.88 C Risk: None Lifted Index @300 mb: 21.61 C Lifted Index @700 mb: 11.84 C Showalter Index: 14.25 C Risk: None Total Totals Index: 32.30 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 16.10 C K Index: 13.70 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 4.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.51 J/kg Max Up Vert Vel: 4.13 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 16.75 C Lift Cond Lev (LCL): 904.27 mb = 816.77 m = 2679.65 ft Lev Free Conv (LFC): 899.27 mb = 861.00 m = 2824.76 ft Equ Level (EL): 879.27 mb = 1040.41 m = 3413.38 ft B at Equ Level: 8.47 J/kg Max Parcel Lev (MPL): 849.27 mb = 1316.87 m = 4320.39 ft Wind level data Storm motion: 94 at 16 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 ---------------------------------------------------------- 0 963 306 35 6 -3.4 -4.9 | 296 14 12.4 -6.1 1 928 610 50 24 -18.4 -15.4 | 9 17 -2.6 -16.6 2 925 636 50 26 -19.9 -16.7 | 13 18 -4.1 -17.9 3 893 914 50 32 -24.5 -20.6 | 22 23 -8.7 -21.7 4 860 1219 60 31 -26.8 -15.5 | 33 20 -11.0 -16.7 5 850 1310 60 33 -28.6 -16.5 | 36 22 -12.8 -17.7 6 828 1524 65 31 -28.1 -13.1 | 41 19 -12.3 -14.3 7 797 1829 65 25 -22.7 -10.6 | 30 14 -6.8 -11.7 8 767 2134 55 25 -20.5 -14.3 | 17 16 -4.7 -15.5 9 739 2438 55 24 -19.7 -13.8 | 14 15 -3.8 -14.9 10 711 2743 60 24 -20.8 -12.0 | 21 14 -5.0 -13.2 11 700 2870 55 24 -19.7 -13.8 | 14 15 -3.8 -14.9 12 632 3658 60 21 -18.2 -10.5 | 11 12 -2.4 -11.7 13 607 3962 50 19 -14.6 -12.2 | 355 13 1.3 -13.4 14 584 4267 55 18 -14.7 -10.3 | 355 12 1.1 -11.5 15 561 4572 80 20 -19.7 -3.5 | 40 6 -3.9 -4.6 16 539 4877 70 14 -13.2 -4.8 | 336 7 2.7 -6.0 17 518 5182 95 20 -19.9 1.7 | 98 4 -4.1 0.6 18 500 5460 90 16 -16.0 0.0 | 8 1 -0.2 -1.2 19 498 5486 90 15 -15.0 0.0 | 325 1 0.8 -1.2 20 459 6096 110 11 -10.3 3.8 | 245 6 5.5 2.6 21 440 6401 135 9 -6.4 6.4 | 241 11 9.5 5.2 22 422 6706 125 13 -10.6 7.5 | 219 8 5.2 6.3 23 405 7010 125 17 -13.9 9.8 | 193 9 1.9 8.6 24 400 7100 145 13 -7.5 10.6 | 221 13 8.4 9.5 25 388 7315 130 16 -12.3 10.3 | 201 10 3.6 9.1 26 371 7620 140 19 -12.2 14.6 | 195 14 3.6 13.4 27 340 8230 155 10 -4.2 9.1 | 236 14 11.6 7.9 28 311 8839 165 3 -0.8 2.9 | 263 15 15.1 1.7 29 300 9090 145 13 -7.5 10.6 | 221 13 8.4 9.5 30 298 9144 145 10 -5.7 8.2 | 235 12 10.1 7.0 31 284 9449 140 13 -8.4 10.0 | 220 12 7.5 8.8 32 250 10280 210 11 5.5 9.5 | 249 23 21.3 8.4 33 247 10363 210 11 5.5 9.5 | 249 23 21.3 8.4 34 235 10668 200 10 3.4 9.4 | 247 21 19.2 8.2 35 235 10675 245 7 6.3 3.0 | 265 22 22.2 1.8 36 224 10973 105 10 -9.7 2.6 | 257 6 6.2 1.4 37 214 11278 135 10 -7.1 7.1 | 236 11 8.8 5.9 38 200 11720 120 2 -1.7 1.0 | 271 14 14.1 -0.2 39 155 13411 0 0 -0.0 -0.0 | 274 16 15.8 -1.2 40 150 13610 90 3 -3.0 0.0 | 275 13 12.8 -1.2 41 117 15240 235 8 6.6 4.6 | 261 23 22.4 3.4 42 112 15545 265 10 10.0 0.9 | 271 26 25.8 -0.3 43 100 16260 115 3 -2.7 1.3 | 270 13 13.1 0.1 44 97 16459 115 3 -2.7 1.3 | 270 13 13.1 0.1 45 70 18570 205 2 0.8 1.8 | 268 17 16.7 0.6 46 70 18593 175 11 -1.0 11.0 | 237 18 14.9 9.8 47 58 19812 145 10 -5.7 8.2 | 235 12 10.1 7.0 48 55 20117 145 11 -6.3 9.0 | 231 12 9.5 7.8 49 50 20726 0 0 -0.0 -0.0 | 274 16 15.8 -1.2 50 50 20760 160 4 -1.4 3.8 | 260 15 14.5 2.6 51 46 21336 60 4 -3.5 -2.0 | 284 13 12.4 -3.2 52 44 21641 75 10 -9.7 -2.6 | 301 7 6.2 -3.8 53 40 22250 80 15 -14.8 -2.6 | 344 4 1.1 -3.8 54 36 22860 0 0 -0.0 -0.0 | 274 16 15.8 -1.2 55 33 23470 90 10 -10.0 0.0 | 281 6 5.8 -1.2 56 30 24079 110 22 -20.7 7.5 | 143 8 -4.8 6.4 57 30 24100 125 15 -12.3 8.6 | 205 8 3.5 7.4 58 26 24994 140 13 -8.4 10.0 | 220 12 7.5 8.8 59 25 25298 140 11 -7.1 8.4 | 230 11 8.8 7.3 60 23 25908 130 11 -8.4 7.1 | 231 9 7.4 5.9 61 20 26790 130 13 -10.0 8.4 | 219 9 5.9 7.2 62 20 26822 145 4 -2.3 3.3 | 261 14 13.5 2.1 63 19 27127 110 10 -9.4 3.4 | 251 7 6.4 2.3 64 18 27432 175 13 -1.1 13.0 | 231 19 14.7 11.8 65 17 27737 100 10 -9.8 1.7 | 265 6 6.0 0.6 66 17 28042 110 10 -9.4 3.4 | 251 7 6.4 2.3 67 15 28651 80 13 -12.8 -2.3 | 319 5 3.0 -3.4 68 15 28956 80 17 -16.7 -3.0 | 12 4 -0.9 -4.1 69 14 29261 110 25 -23.5 8.6 | 134 11 -7.7 7.4 70 13 29566 135 19 -13.4 13.4 | 191 12 2.4 12.3 71 13 29870 85 14 -13.9 -1.2 | 322 3 1.9 -2.4 72 12 30175 75 18 -17.4 -4.7 | 15 6 -1.6 -5.8 73 10 31490 90 20 -20.0 0.0 | 74 4 -4.2 -1.2 Wind Parameters Mean winds (0-6000m): 64.2 at 21.2 knts Storm direction: 94.2 at 15.9 knts Shear (0-3000m) pos: 3.2 neg: 0.8 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 77.0 deg Storm rel helicity (0-3000m) pos: 132.6 neg: -34.5 tot: 98.1 m^2/s^2 ave: 32.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.98 Bulk Shear: 4.29 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 49 20 357 14| 24.6 0.0 24.6| 81.9 0.0 81.9 163.9 0.88| 25.0 21.9 1000 52 26 15 17| 14.2 0.0 14.2|118.6 0.0 118.6 118.6 0.82| 17.3 14.2 1500 57 27 23 17| 7.0 0.0 7.0|127.4 -10.8 116.6 77.7 0.63| 14.6 9.2 2000 57 27 23 17| 5.3 1.1 6.4|127.4 -27.0 100.3 50.2 0.48| 12.2 5.8 2500 57 26 21 17| 4.2 0.9 5.1|132.6 -30.2 102.4 41.0 0.46| 10.3 4.8 3000 57 26 20 16| 3.2 0.8 4.0|132.6 -34.5 98.1 32.7 0.42| 9.1 3.8 4000 57 24 17 15| 2.3 0.8 3.1|134.8 -48.2 86.7 21.7 0.31| 7.8 2.4 5000 60 23 18 13| 2.3 0.6 2.9|152.8 -56.5 96.3 19.3 0.30| 8.6 2.6 6000 64 21 17 11| 1.4 0.5 2.0|152.8 -59.9 92.9 15.5 0.20| 8.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//CYAH/skewt/CYAH.skewt.20250601.12.gif