UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062200.upa.cvt Date: 0000Z 22 JUN 25 Searching for CYAH... Searching the city database file for: CYAH ... Date:0000Z 22 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 42 SFC 970 306 21.8 2.8 29 19.0 11.6 230 8 297.5 298.4 286.0 311.8 4.82 2 925 715 17.8 1.8 34 16.0 9.4 225 16 297.5 298.4 285.8 311.5 4.71 3 850 1429 11.0 0.0 47 11.0 5.5 245 26 297.7 298.5 285.7 311.1 4.50 4 748 2476 1.2 -2.7 75 3.9 -0.6 242 29 298.1 298.9 285.5 310.6 4.19 5 737 2595 0.4 -4.6 69 5.0 -1.8 247 29 298.5 299.2 285.2 309.6 3.69 6 729 2683 1.6 -17.4 23 19.0 -4.6 252 30 300.7 301.0 283.4 305.0 1.34 7 721 2772 1.8 -17.2 23 19.0 -4.5 255 30 301.9 302.2 283.9 306.3 1.37 8 700 3010 0.8 -28.2 9 29.0 -6.6 250 27 303.4 303.5 283.5 305.2 0.54 9 670 3361 0.0 -32.0 7 32.0 -7.5 265 22 306.3 306.4 284.4 307.6 0.39 10 653 3566 -0.9 -20.9 20 20.0 -7.0 262 23 307.5 307.7 285.8 311.2 1.11 11 569 4649 -8.3 -11.4 78 3.1 -9.5 268 26 311.2 311.7 288.8 320.2 2.81 12 565 4703 -8.5 -13.5 67 5.0 -10.3 268 26 311.6 312.0 288.5 319.3 2.39 13 547 4953 -10.9 -12.2 90 1.3 -11.4 269 26 311.6 312.2 288.9 320.4 2.74 14 537 5095 -11.5 -14.0 82 2.5 -12.3 266 27 312.6 313.0 288.9 320.4 2.41 15 528 5224 -12.1 -22.1 43 10.0 -14.8 263 27 313.4 313.6 287.9 317.5 1.23 16 524 5282 -12.7 -22.7 43 10.0 -15.3 262 27 313.3 313.6 287.9 317.3 1.18 17 521 5326 -13.1 -23.1 43 10.0 -15.7 261 27 313.4 313.6 287.8 317.2 1.14 18 518 5370 -12.9 -27.9 27 15.0 -16.3 260 27 314.1 314.3 287.6 316.7 0.74 19 513 5444 -12.5 -21.5 47 9.0 -15.0 259 27 315.5 315.7 288.7 320.0 1.34 20 509 5504 -11.9 -27.9 25 16.0 -15.7 258 28 316.9 317.1 288.6 319.5 0.76 21 506 5549 -12.1 -31.1 19 19.0 -16.2 257 28 317.2 317.3 288.5 319.2 0.56 22 500 5640 -12.7 -28.7 25 16.0 -16.4 255 28 317.6 317.7 288.8 320.1 0.72 23 476 6014 -15.5 -23.5 50 8.0 -17.6 262 33 318.6 318.8 289.6 322.7 1.21 24 470 6110 -16.1 -27.1 38 11.0 -18.6 265 36 319.0 319.2 289.4 322.1 0.88 25 458 6305 -17.1 -20.0 78 2.9 -17.9 266 35 320.1 320.5 290.5 325.9 1.71 26 445 6521 -18.1 -22.5 68 4.4 -19.3 267 35 321.5 321.8 290.7 326.4 1.41 27 400 7310 -24.3 -25.9 87 1.6 -24.6 265 52 323.4 323.6 291.0 327.5 1.16 28 387 7550 -25.7 -26.4 94 0.7 -25.8 270 53 324.6 324.9 291.3 328.7 1.14 29 334 8598 -34.1 -36.9 76 2.8 -34.4 281 56 327.1 327.2 291.4 328.9 0.48 30 320 8896 -36.5 -38.0 86 1.5 -36.7 285 59 327.8 327.9 291.6 329.5 0.45 31 310 9115 -38.1 -41.6 70 3.5 -38.4 285 62 328.6 328.6 291.6 329.8 0.32 32 300 9340 -39.9 -42.5 76 2.6 -40.1 285 68 329.1 329.2 291.8 330.3 0.30 33 288 9618 -42.1 -43.5 86 1.4 -42.2 283 72 329.9 329.9 292.0 330.9 0.28 34 279 9832 -43.9 -49.9 51 6.0 -44.2 281 74 330.3 330.3 291.9 330.8 0.14 35 270 10051 -45.5 -52.5 45 7.0 -45.8 279 77 331.1 331.1 292.1 331.5 0.11 36 260 10302 -47.1 -56.1 35 9.0 -47.4 277 81 332.3 332.3 292.4 332.6 0.07 37 250 10560 -49.3 -56.3 44 7.0 -49.6 275 84 332.8 332.8 292.6 333.1 0.07 38 247 10639 -49.7 -55.7 49 6.0 -49.9 279 84 333.3 333.3 292.7 333.7 0.08 39 244 10719 -50.1 -59.1 34 9.0 -50.4 280 85 333.9 333.9 292.8 334.1 0.05 40 221 11358 -54.7 -61.3 44 6.7 -54.8 275 97 336.5 336.5 293.5 336.6 0.05 41 206 11804 -57.9 -62.9 53 5.0 -58.0 285 88 338.2 338.2 293.9 338.4 0.04 42 205 11834 -57.9 -62.9 53 5.0 -58.0 287 86 338.7 338.7 294.0 338.8 0.04 43 201 11958 -57.7 -64.7 40 7.0 -57.8 293 76 340.9 340.9 294.6 341.0 0.03 44 200 11990 -56.5 -64.5 36 8.0 -56.6 295 73 343.3 343.3 295.1 343.4 0.03 45 199 12022 -55.3 -66.3 24 11.0 -55.5 294 75 345.7 345.7 295.7 345.8 0.03 46 194 12185 -53.7 -71.7 9 18.0 -54.0 290 87 350.8 350.8 296.8 350.8 0.01 47 175 12841 -56.9 -75.9 7 19.0 -57.1 275 61 356.0 356.0 297.9 356.0 0.01 48 153 13702 -51.5 -82.5 1 31.0 -52.0 299 64 379.2 379.2 302.1 379.2 0.00 49 150 13830 -51.9 -82.9 1 31.0 -52.4 295 47 380.6 380.6 302.3 380.7 0.00 50 139 14324 -51.3 -83.3 1 32.0 -51.9 280 48 390.1 390.1 303.8 390.1 0.00 51 106 16074 -53.7 -85.7 1 32.0 -54.3 297 31 417.0 417.0 307.3 417.0 0.00 52 100 16450 -52.3 -85.3 1 33.0 -53.0 300 34 426.7 426.7 308.4 426.7 0.00 53 92 16989 -52.5 -85.5 1 33.0 -53.3 293 27 436.6 436.6 309.5 436.6 0.00 54 80 17896 -50.9 -84.9 1 34.0 -52.0 281 26 457.7 457.7 311.5 457.7 0.00 55 74 18401 -53.1 -86.1 1 33.0 -54.0 261 22 463.4 463.4 312.1 463.4 0.00 56 70 18760 -52.5 -85.5 1 33.0 -53.5 255 25 472.1 472.1 312.8 472.1 0.00 57 64 19339 -50.7 -85.7 1 35.0 -52.0 284 21 488.3 488.3 314.1 488.3 0.00 58 55 20317 -53.1 -86.1 1 33.0 -54.2 253 16 504.4 504.4 315.2 504.4 0.00 59 50 20930 -52.3 -86.3 1 34.0 -53.7 305 10 520.2 520.2 316.3 520.3 0.00 60 30 24270 -48.5 -85.5 1 37.0 -51.5 70 4 612.4 612.4 321.2 612.5 0.01 61 20 26970 -42.3 -83.3 0 41.0 -48.6 60 4 706.7 706.7 324.7 706.9 0.02 62 12 30433 -39.5 -81.5 0 42.0 -49.2 60 19 827.8 827.8 327.9 828.2 0.04 63 11 31026 -39.9 -80.9 0 41.0 -49.8 81 21 847.2 847.2 328.4 847.7 0.05 64 10 31680 -37.1 -79.1 0 42.0 -49.0 105 24 881.1 881.1 329.1 881.9 0.08 65 6.5 34730 -25.7 -71.7 1 46.0 -47.4 1044.7 1044.9 331.9 1049.4 0.37 66 5.1 36498 -22.9 -69.9 1 47.0 -48.2 1132.4 1132.8 333.2 1141.0 0.61 67 5.0 36644 -23.1 -70.1 1 47.0 -48.4 1137.9 1138.4 333.2 1146.5 0.60 TRP 206 11804 -57.9 -62.9 53 5.0 -58.0 285 88 338.2 338.2 293.9 338.4 0.04 WND 221 11358 -54.7 -61.3 44 6.7 -54.8 275 97 336.5 336.5 293.5 336.6 0.05 Sounding variables and indices 1000-500 mb thick: 5598.00 m Freezing level: 670.00 mb = 3360.84 m = 11026.23 ft Wetbulb zero: 757.48 mb = 2373.11 m = 7785.70 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 45.24 % Est. max temperature: 22.10 C = 71.77 F Sfc-Lift cond lev (LCL): 730.89 mb = 2662.23 m = 8734.23 ft T: 1.31 C 700-500 lapse rate: 5.13 C/km ThetaE index: 6.84 C Layer 925.0- 721.0 mb Conv cond level (CCL): 619.37 mb = 3981.85 m = 13063.66 ft Mean mixing ratio: 4.69 g/kg Conv temperature: 33.14 C = 91.65 F Cap Strength: 8.62 C Lifted Index: 8.67 C Risk: None Lifted Index @300 mb: 12.76 C Lifted Index @700 mb: 4.18 C Showalter Index: 8.96 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 12.70 C K Index: -5.30 Risk: None Sweat Index: 126.71 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.42 J/kg Max Up Vert Vel: 0.91 m/s Conv Inhibition (B-): 85753.67 J/kg Cap Strength: 8.58 C Lift Cond Lev (LCL): 726.29 mb = 2713.13 m = 8901.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 19 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 ---------------------------------------------------------- 0 970 306 230 8 6.1 5.1 | 127 16 -12.4 9.5 1 936 610 225 16 11.3 11.3 | 155 17 -7.3 15.7 2 925 715 225 16 11.3 11.3 | 155 17 -7.3 15.7 3 903 914 230 19 14.6 12.2 | 166 17 -4.0 16.6 4 871 1219 235 22 18.0 12.6 | 178 17 -0.6 17.0 5 850 1429 245 26 23.6 11.0 | 198 16 5.0 15.3 6 840 1524 245 25 22.7 10.6 | 195 15 4.1 14.9 7 809 1829 235 31 25.4 17.8 | 197 23 6.8 22.1 8 780 2134 240 28 24.2 14.0 | 197 19 5.7 18.4 9 751 2438 240 29 25.1 14.5 | 199 20 6.5 18.9 10 723 2743 255 30 29.0 7.8 | 221 16 10.4 12.1 11 700 3010 250 27 25.4 9.2 | 207 15 6.8 13.6 12 697 3048 250 23 21.6 7.9 | 194 13 3.0 12.2 13 670 3353 265 22 21.9 1.9 | 208 7 3.3 6.3 14 644 3658 260 23 22.7 4.0 | 206 9 4.1 8.3 15 596 4267 265 25 24.9 2.2 | 224 9 6.3 6.5 16 551 4877 270 26 26.0 -0.0 | 240 9 7.4 4.4 17 500 5640 255 28 27.0 7.2 | 216 14 8.5 11.6 18 490 5791 255 27 26.1 7.0 | 213 14 7.5 11.3 19 470 6096 265 36 35.9 3.1 | 247 19 17.3 7.5 20 416 7010 270 33 33.0 -0.0 | 253 15 14.4 4.4 21 400 7310 265 52 51.8 4.5 | 255 34 33.2 8.9 22 400 7315 270 54 54.0 -0.0 | 263 36 35.4 4.4 23 383 7620 270 53 53.0 -0.0 | 263 35 34.4 4.4 24 367 7925 270 52 52.0 -0.0 | 263 34 33.4 4.4 25 322 8839 285 58 56.0 -15.0 | 286 39 37.4 -10.7 26 308 9144 285 63 60.9 -16.3 | 286 44 42.3 -12.0 27 300 9340 285 68 65.7 -17.6 | 286 49 47.1 -13.2 28 250 10560 275 84 83.7 -7.3 | 273 65 65.1 -3.0 29 246 10668 280 84 82.7 -14.6 | 279 65 64.1 -10.2 30 221 11358 275 97 96.6 -8.5 | 273 78 78.1 -4.1 31 213 11582 275 97 96.6 -8.5 | 273 78 78.1 -4.1 32 206 11804 285 88 85.0 -22.8 | 286 69 66.4 -18.4 33 200 11990 295 73 66.2 -30.9 | 299 54 47.6 -26.5 34 194 12192 290 87 81.8 -29.8 | 292 68 63.2 -25.4 35 185 12497 275 48 47.8 -4.2 | 270 29 29.2 0.2 36 168 13106 275 71 70.7 -6.2 | 272 52 52.2 -1.8 37 153 13716 300 64 55.4 -32.0 | 307 46 36.8 -27.6 38 150 13830 295 47 42.6 -19.9 | 303 29 24.0 -15.5 39 146 14021 290 43 40.4 -14.7 | 295 24 21.8 -10.4 40 139 14326 280 48 47.3 -8.3 | 278 29 28.7 -4.0 41 126 14935 285 53 51.2 -13.7 | 286 34 32.6 -9.4 42 121 15240 290 40 37.6 -13.7 | 296 21 19.0 -9.3 43 115 15545 280 36 35.5 -6.3 | 276 17 16.9 -1.9 44 105 16154 300 30 26.0 -15.0 | 325 13 7.4 -10.6 45 100 16450 300 34 29.4 -17.0 | 319 17 10.9 -12.6 46 100 16459 280 29 28.6 -5.0 | 274 10 10.0 -0.7 47 95 16764 300 34 29.4 -17.0 | 319 17 10.9 -12.6 48 91 17069 290 25 23.5 -8.6 | 311 6 4.9 -4.2 49 87 17374 265 21 20.9 1.8 | 201 7 2.3 6.2 50 83 17678 260 27 26.6 4.7 | 222 12 8.0 9.0 51 79 17983 290 26 24.4 -8.9 | 308 7 5.9 -4.5 52 75 18288 270 20 20.0 -0.0 | 198 5 1.4 4.4 53 72 18593 245 25 22.7 10.6 | 195 15 4.1 14.9 54 70 18760 255 25 24.1 6.5 | 207 12 5.6 10.8 55 69 18898 260 28 27.6 4.9 | 224 13 9.0 9.2 56 65 19202 260 23 22.7 4.0 | 206 9 4.1 8.3 57 62 19507 315 18 12.7 -12.7 | 35 10 -5.8 -8.4 58 59 19812 250 17 16.0 5.8 | 166 10 -2.6 10.2 59 57 20117 250 21 19.7 7.2 | 186 12 1.2 11.5 60 54 20422 255 13 12.6 3.4 | 142 10 -6.0 7.7 61 52 20726 275 20 19.9 -1.7 | 207 3 1.3 2.6 62 50 20930 305 10 8.2 -5.7 | 82 10 -10.4 -1.4 63 49 21031 320 10 6.4 -7.7 | 75 13 -12.1 -3.3 64 47 21336 320 9 5.8 -6.9 | 79 13 -12.8 -2.5 65 45 21641 265 1 1.0 0.1 | 104 18 -17.6 4.4 66 43 21946 10 13 -2.3 -12.8 | 68 22 -20.8 -8.5 67 41 22250 25 10 -4.2 -9.1 | 78 23 -22.8 -4.7 68 39 22555 40 2 -1.3 -1.5 | 98 20 -19.9 2.8 69 30 24270 70 4 -3.8 -1.4 | 98 23 -22.3 3.0 70 29 24384 50 10 -7.7 -6.4 | 85 26 -26.2 -2.1 71 27 24994 75 10 -9.7 -2.6 | 94 28 -28.2 1.8 72 26 25298 45 10 -7.1 -7.1 | 84 26 -25.6 -2.7 73 25 25603 85 15 -14.9 -1.3 | 95 34 -33.5 3.0 74 23 25908 75 17 -16.4 -4.4 | 90 35 -35.0 -0.0 75 22 26213 85 18 -17.9 -1.6 | 94 37 -36.5 2.8 76 20 26822 100 11 -10.8 1.9 | 102 30 -29.4 6.3 77 20 26970 60 4 -3.5 -2.0 | 96 22 -22.0 2.4 78 20 27127 135 10 -7.1 7.1 | 114 28 -25.6 11.4 79 19 27432 50 6 -4.6 -3.9 | 91 23 -23.2 0.5 80 16 28346 100 10 -9.8 1.7 | 102 29 -28.4 6.1 81 16 28651 80 12 -11.8 -2.1 | 94 30 -30.4 2.3 82 15 28956 85 10 -10.0 -0.9 | 97 29 -28.5 3.5 83 14 29566 115 11 -10.0 4.6 | 107 30 -28.5 9.0 84 12 30175 50 18 -13.8 -11.6 | 77 33 -32.4 -7.2 85 10 31680 105 24 -23.2 6.2 | 104 43 -41.8 10.6 Wind Parameters Mean winds (0-6000m): 253.2 at 25.4 knts Storm direction: 283.2 at 19.1 knts Shear (0-3000m) pos: 2.5 neg: 2.8 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 78.0 deg Storm rel helicity (0-3000m) pos: 123.6 neg: -20.8 tot: 102.8 m^2/s^2 ave: 34.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 28.30 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 ------------------------------------------------------------------------------- 500 226 14 148 16| 0.0 9.7 9.7| 39.8 0.0 39.8 79.6 0.97| 9.9 9.6 1000 230 17 160 16| 3.9 4.8 8.7| 74.0 0.0 74.0 74.0 0.98| 8.9 8.7 1500 235 20 173 16| 2.6 5.6 8.2| 88.2 -0.1 88.0 58.7 0.73| 9.5 6.9 2000 236 23 181 17| 1.9 4.2 6.2| 90.3 -0.3 90.0 45.0 0.66| 8.0 5.3 2500 239 24 186 17| 2.8 3.4 6.2|119.7 -0.6 119.1 47.6 0.68| 8.0 5.5 3000 241 24 189 16| 2.5 2.8 5.3|123.6 -20.8 102.8 34.3 0.45| 8.6 3.9 4000 247 24 194 14| 2.1 2.3 4.4|131.4 -21.2 110.2 27.6 0.47| 7.1 3.3 5000 251 24 200 13| 1.9 2.2 4.1|136.2 -27.8 108.5 21.7 0.42| 6.3 2.6 6000 253 25 206 13| 2.3 2.0 4.3|175.5 -35.5 140.0 23.3 0.43| 6.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//CYAH/skewt/CYAH.skewt.20250622.00.gif