UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060300.upa.cvt Date: 0000Z 3 JUN 25 Searching for CYAH... Searching the city database file for: CYAH ... Date:0000Z 3 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 72 SFC 973 306 9.4 1.4 57 8.0 5.6 284.8 285.5 280.0 297.1 4.35 2 925 715 4.8 0.4 73 4.4 2.8 355 2 284.2 285.0 279.6 296.2 4.25 3 863 1275 -0.5 -0.6 99 0.1 -0.6 252 1 284.4 285.1 279.7 296.4 4.24 4 850 1396 -1.3 -1.3 100 0.0 -1.3 245 2 284.8 285.5 279.7 296.4 4.09 5 807 1808 -4.1 -4.3 99 0.2 -4.2 331 6 286.1 286.7 279.5 295.9 3.44 6 804 1838 -0.7 -2.1 90 1.4 -1.3 334 6 290.0 290.7 282.1 301.8 4.07 7 777 2112 1.0 -1.5 83 2.5 -0.2 316 4 294.7 295.5 284.4 307.6 4.41 8 745 2449 -0.7 -2.2 90 1.5 -1.4 294 4 296.4 297.2 285.1 309.3 4.37 9 734 2568 0.0 -4.7 71 4.7 -2.0 289 6 298.4 299.1 285.1 309.5 3.67 10 700 2947 -1.7 -6.5 70 4.8 -3.7 340 8 300.6 301.2 285.6 310.8 3.36 11 681 3165 -2.7 -8.7 63 6.0 -5.1 343 11 301.9 302.4 285.6 310.8 2.91 12 665 3354 -3.5 -10.5 58 7.0 -6.1 345 13 303.0 303.5 285.7 311.1 2.58 13 642 3631 -5.3 -9.4 73 4.1 -6.9 345 14 304.0 304.6 286.4 313.1 2.92 14 592 4262 -9.5 -16.5 57 7.0 -11.7 341 15 306.3 306.6 286.1 312.0 1.78 15 582 4393 -10.1 -15.1 67 5.0 -11.7 341 16 307.1 307.5 286.6 313.6 2.03 16 578 4447 -10.3 -18.3 52 8.0 -12.7 341 16 307.5 307.8 286.2 312.5 1.56 17 574 4500 -10.1 -23.1 34 13.0 -13.5 342 16 308.3 308.5 285.9 311.8 1.04 18 572 4527 -9.7 -21.7 37 12.0 -13.0 342 17 309.1 309.3 286.4 313.0 1.18 19 549 4842 -12.5 -18.5 61 6.0 -14.3 345 19 309.4 309.7 287.0 314.7 1.62 20 535 5039 -13.5 -21.5 51 8.0 -15.6 339 20 310.5 310.8 287.0 314.8 1.28 21 530 5110 -14.1 -19.1 66 5.0 -15.5 336 21 310.6 310.9 287.3 315.9 1.59 22 500 5550 -17.1 -22.1 65 5.0 -18.4 315 20 312.2 312.4 287.6 316.5 1.30 23 455 6250 -22.7 -26.1 74 3.4 -23.4 313 16 313.7 313.9 287.8 317.1 1.00 24 450 6331 -23.1 -29.1 58 6.0 -24.2 311 17 314.2 314.3 287.7 316.8 0.77 25 433 6612 -25.3 -30.3 63 5.0 -26.2 334 24 314.9 315.0 287.9 317.4 0.71 26 428 6696 -24.1 -36.1 32 12.0 -25.8 344 28 317.5 317.5 288.4 318.9 0.41 27 415 6922 -23.9 -43.9 14 20.0 -26.2 347 39 320.5 320.6 289.1 321.2 0.19 28 400 7190 -24.9 -45.9 12 21.0 -27.2 350 52 322.6 322.7 289.8 323.2 0.16 29 390 7374 -25.7 -46.7 12 21.0 -27.9 350 58 323.9 324.0 290.1 324.5 0.15 30 310 8996 -39.5 -44.2 61 4.7 -39.9 341 88 326.6 326.7 291.0 327.5 0.24 31 307 9063 -40.1 -46.1 53 6.0 -40.5 341 88 326.7 326.7 291.0 327.4 0.20 32 300 9220 -41.5 -45.5 65 4.0 -41.8 340 89 326.9 326.9 291.0 327.7 0.22 33 297 9288 -42.1 -45.7 68 3.6 -42.3 340 90 327.0 327.0 291.1 327.8 0.22 34 288 9493 -43.9 -51.9 41 8.0 -44.3 341 91 327.3 327.3 291.0 327.7 0.11 35 263 10091 -49.3 -54.3 56 5.0 -49.5 345 97 328.0 328.0 291.2 328.3 0.09 36 261 10141 -49.5 -54.8 54 5.3 -49.7 345 97 328.4 328.4 291.3 328.7 0.09 37 250 10420 -50.7 -57.7 43 7.0 -50.9 350 97 330.7 330.7 292.0 330.9 0.06 38 248 10472 -51.1 -60.1 33 9.0 -51.3 350 97 330.9 330.9 292.0 331.0 0.05 39 245 10552 -51.1 -63.1 23 12.0 -51.4 350 96 332.0 332.0 292.3 332.1 0.03 40 214 11422 -57.3 -67.3 27 10.0 -57.5 340 74 335.5 335.5 293.2 335.6 0.02 41 212 11482 -56.7 -72.7 12 16.0 -56.9 340 74 337.3 337.3 293.7 337.3 0.01 42 206 11667 -51.3 -79.3 2 28.0 -51.7 340 67 348.6 348.6 296.3 348.6 0.00 43 205 11699 -50.3 -78.3 2 28.0 -50.8 340 64 350.6 350.6 296.8 350.6 0.00 44 200 11860 -51.3 -80.3 2 29.0 -51.7 340 49 351.5 351.5 297.0 351.5 0.00 45 188 12260 -53.3 -82.3 2 29.0 -53.7 334 51 354.6 354.6 297.6 354.6 0.00 46 180 12541 -51.9 -82.9 1 31.0 -52.4 331 50 361.3 361.3 299.0 361.3 0.00 47 167 13025 -53.5 -83.5 1 30.0 -53.9 342 39 366.5 366.5 299.9 366.5 0.00 48 155 13507 -51.1 -84.1 1 33.0 -51.7 347 27 378.5 378.5 302.0 378.5 0.00 49 150 13720 -51.7 -84.7 1 33.0 -52.2 340 20 381.0 381.0 302.4 381.0 0.00 50 100 16330 -54.3 -86.3 1 32.0 -54.9 310 12 422.8 422.8 308.0 422.8 0.00 51 91 16935 -54.9 -86.9 1 32.0 -55.5 304 14 433.2 433.2 309.1 433.2 0.00 52 82 17607 -52.1 -87.1 1 35.0 -53.0 8 3 452.0 452.0 311.0 452.0 0.00 53 73 18359 -53.3 -87.3 1 34.0 -54.2 241 17 464.7 464.7 312.2 464.8 0.00 54 70 18630 -52.9 -86.9 1 34.0 -53.8 220 4 471.2 471.2 312.7 471.2 0.00 55 52 20555 -49.9 -86.9 1 37.0 -51.6 83 5 520.0 520.0 316.3 520.0 0.00 56 50 20810 -51.1 -87.1 1 36.0 -52.7 205 13 523.1 523.1 316.5 523.1 0.00 57 44 21644 -51.3 -88.3 0 37.0 -53.0 225 11 542.0 542.0 317.6 542.1 0.00 58 30 24160 -47.5 -86.5 0 39.0 -50.7 165 14 615.1 615.1 321.3 615.2 0.01 59 28 24617 -45.9 -84.9 0 39.0 -49.8 187 13 631.9 631.9 322.0 631.9 0.01 60 22 26211 -48.3 -87.3 0 39.0 -52.1 34 4 669.8 669.8 323.4 669.9 0.01 61 20 26840 -46.7 -85.7 0 39.0 -51.2 105 11 693.2 693.2 324.2 693.3 0.01 62 14 29233 -40.7 -81.7 0 41.0 -49.1 56 10 788.0 788.0 327.0 788.3 0.04 63 12 30277 -42.7 -82.7 0 40.0 -50.8 81 22 816.5 816.5 327.7 816.8 0.04 64 10 31520 -37.5 -79.5 0 42.0 -49.2 90 12 879.6 879.6 329.0 880.3 0.07 65 6.2 34876 -29.5 -74.5 0 45.0 -48.9 1042.7 1042.8 331.9 1045.9 0.25 66 6.1 34992 -29.7 -74.7 0 45.0 -49.1 1046.7 1046.8 331.9 1049.8 0.25 TRP 214 11422 -57.3 -67.3 27 10.0 -57.5 340 74 335.5 335.5 293.2 335.6 0.02 WND 261 10141 -49.5 -54.8 54 5.3 -49.7 345 97 328.4 328.4 291.3 328.7 0.09 Sounding variables and indices 1000-500 mb thick: 5478.00 m Freezing level: 868.85 mb = 1222.06 m = 4009.32 ft Freezing level: 792.88 mb = 1950.50 m = 6399.20 ft Freezing level: 758.18 mb = 2310.08 m = 7578.90 ft Freezing level: 734.00 mb = 2568.04 m = 8425.23 ft Freezing level: 734.00 mb = 2568.04 m = 8425.23 ft Wetbulb zero: 873.51 mb = 1177.19 m = 3862.12 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 72.01 % Est. max temperature: 10.21 C = 50.37 F Sfc-Lift cond lev (LCL): 861.21 mb = 1291.48 m = 4237.08 ft T: -0.61 C 700-500 lapse rate: 5.92 C/km ThetaE index: 0.84 C Layer 925.0- 863.0 mb Conv cond level (CCL): 862.80 mb = 1276.75 m = 4188.76 ft Mean mixing ratio: 4.27 g/kg Conv temperature: 9.02 C = 48.24 F Cap Strength: 13.78 C Lifted Index: 14.40 C Risk: None Lifted Index @300 mb: 21.64 C Lifted Index @700 mb: 9.82 C Showalter Index: 14.46 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 15.80 C K Index: 9.70 Risk: None Sweat Index: 24.00 Risk: None Energy Index: 4.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.06 J/kg Max Up Vert Vel: 2.47 m/s Conv Inhibition (B-): 1.55 J/kg Cap Strength: 14.34 C Lift Cond Lev (LCL): 862.82 mb = 1276.50 m = 4187.93 ft Lev Free Conv (LFC): 857.82 mb = 1322.87 m = 4340.08 ft Equ Level (EL): 807.82 mb = 1799.98 m = 5905.37 ft B at Equ Level: -3.02 J/kg Max Parcel Lev (MPL): 807.82 mb = 1799.98 m = 5905.37 ft Wind level data Storm motion: 360 at 9 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 ---------------------------------------------------------- 0 925 715 355 2 0.2 -2.0 | 181 7 0.2 6.7 1 937 610 350 3 0.5 -3.0 | 185 6 0.5 5.8 2 902 914 120 1 -0.9 0.5 | 175 9 -0.9 9.2 3 869 1219 255 1 1.0 0.3 | 186 9 1.0 9.0 4 850 1396 245 2 1.8 0.8 | 191 10 1.8 9.6 5 805 1829 335 6 2.5 -5.4 | 218 4 2.5 3.3 6 775 2134 315 4 2.8 -2.8 | 206 7 2.8 5.9 7 746 2438 295 4 3.6 -1.7 | 207 8 3.6 7.0 8 718 2743 280 9 8.9 -1.6 | 231 11 8.9 7.2 9 700 2947 340 8 2.7 -7.5 | 246 3 2.7 1.2 10 664 3353 345 13 3.4 -12.6 | 319 5 3.4 -3.8 11 639 3658 345 14 3.6 -13.5 | 323 6 3.6 -4.8 12 614 3962 350 14 2.4 -13.8 | 334 6 2.4 -5.1 13 590 4267 340 15 5.1 -14.1 | 316 7 5.1 -5.4 14 545 4877 345 19 4.9 -18.4 | 333 11 4.9 -9.6 15 504 5486 320 24 15.4 -18.4 | 302 18 15.4 -9.7 16 500 5550 315 20 14.1 -14.1 | 291 15 14.1 -5.4 17 464 6096 315 16 11.3 -11.3 | 283 12 11.3 -2.6 18 445 6401 310 17 13.0 -10.9 | 280 13 13.0 -2.2 19 427 6706 345 28 7.2 -27.0 | 338 20 7.2 -18.3 20 400 7190 350 52 9.0 -51.2 | 348 43 9.0 -42.5 21 376 7620 350 67 11.6 -66.0 | 349 58 11.6 -57.2 22 360 7925 350 81 14.1 -79.8 | 349 72 14.1 -71.0 23 303 9144 340 89 30.4 -83.6 | 338 81 30.4 -74.9 24 300 9220 340 89 30.4 -83.6 | 338 81 30.4 -74.9 25 261 10141 345 97 25.1 -93.7 | 344 89 25.1 -85.0 26 252 10363 345 97 25.1 -93.7 | 344 89 25.1 -85.0 27 250 10420 350 97 16.8 -95.5 | 349 88 16.8 -86.8 28 241 10668 350 95 16.5 -93.6 | 349 86 16.5 -84.8 29 214 11422 340 74 25.3 -69.5 | 337 66 25.3 -60.8 30 209 11582 340 75 25.7 -70.5 | 337 67 25.6 -61.7 31 200 11860 340 49 16.8 -46.0 | 336 41 16.8 -37.3 32 199 11887 340 50 17.1 -47.0 | 336 42 17.1 -38.3 33 181 12497 330 51 25.5 -44.2 | 324 44 25.5 -35.4 34 157 13411 350 30 5.2 -29.5 | 346 21 5.2 -20.8 35 150 13720 340 20 6.8 -18.8 | 326 12 6.8 -10.1 36 137 14326 320 23 14.8 -17.6 | 301 17 14.8 -8.9 37 130 14630 310 24 18.4 -15.4 | 290 20 18.4 -6.7 38 118 15240 315 21 14.8 -14.8 | 292 16 14.8 -6.1 39 108 15850 335 15 6.3 -13.6 | 307 8 6.3 -4.9 40 103 16154 285 18 17.4 -4.7 | 257 18 17.4 4.1 41 100 16330 310 12 9.2 -7.7 | 264 9 9.2 1.0 42 98 16459 310 12 9.2 -7.7 | 264 9 9.2 1.0 43 93 16764 315 15 10.6 -10.6 | 280 11 10.6 -1.9 44 85 17374 275 10 10.0 -0.9 | 232 13 10.0 7.9 45 81 17678 35 1 -0.6 -0.8 | 176 8 -0.6 7.9 46 77 17983 215 10 5.7 8.2 | 199 18 5.7 16.9 47 74 18288 235 19 15.6 10.9 | 218 25 15.6 19.6 48 70 18593 260 10 9.8 1.7 | 223 14 9.8 10.5 49 70 18630 220 4 2.6 3.1 | 192 12 2.6 11.8 50 67 18898 255 3 2.9 0.8 | 197 10 2.9 9.5 51 53 20422 30 1 -0.5 -0.9 | 176 8 -0.5 7.9 52 51 20726 150 10 -5.0 8.7 | 164 18 -5.0 17.4 53 50 20810 205 13 5.5 11.8 | 195 21 5.5 20.5 54 46 21336 215 12 6.9 9.8 | 200 20 6.9 18.6 55 42 21946 235 11 9.0 6.3 | 211 18 9.0 15.0 56 40 22250 160 10 -3.4 9.4 | 169 18 -3.4 18.1 57 38 22555 165 17 -4.4 16.4 | 170 26 -4.4 25.2 58 37 22860 195 10 2.6 9.7 | 188 19 2.6 18.4 59 32 23774 125 10 -8.2 5.7 | 150 17 -8.2 14.5 60 30 24160 165 14 -3.6 13.5 | 171 23 -3.6 22.3 61 29 24384 155 15 -6.3 13.6 | 164 23 -6.3 22.3 62 26 24994 240 11 9.5 5.5 | 214 17 9.5 14.2 63 25 25298 285 10 9.7 -2.6 | 238 11 9.7 6.1 64 23 25908 0 0 -0.0 -0.0 | 180 9 -0.0 8.7 65 20 26840 105 11 -10.6 2.8 | 137 16 -10.6 11.6 66 19 27127 110 10 -9.4 3.4 | 142 15 -9.4 12.2 67 18 27432 80 10 -9.8 -1.7 | 125 12 -9.9 7.0 68 18 27737 100 16 -15.8 2.8 | 126 20 -15.8 11.5 69 17 28042 90 11 -11.0 0.0 | 128 14 -11.0 8.7 70 16 28346 100 18 -17.7 3.1 | 124 21 -17.7 11.9 71 15 28651 125 11 -9.0 6.3 | 149 18 -9.0 15.0 72 14 29261 55 10 -8.2 -5.7 | 110 9 -8.2 3.0 73 13 29566 35 10 -5.7 -8.2 | 95 6 -5.7 0.5 74 13 29870 35 18 -10.3 -14.7 | 60 12 -10.3 -6.0 75 12 30175 80 23 -22.7 -4.0 | 102 23 -22.7 4.7 76 10 31520 90 12 -12.0 0.0 | 126 15 -12.0 8.7 Wind Parameters Mean winds (0-6000m): 330.0 at 11.6 knts Storm direction: 360.0 at 8.7 knts Storm rel Dir Shear (0-3000m): -90.9 deg Energy-Hel index: -0.19 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 63 2 166 8| | | 1000 219 1 185 10| | | 1500 304 2 194 8| | | 2000 316 3 198 7| | | 2500 303 4 205 7| | | 3000 318 5 213 6| | | 4000 334 8 239 4| | | 5000 336 10 276 4| | | 6000 330 12 283 6| | | Wrote GIF file: /home/apache/climate/data/raob//CYAH/skewt/CYAH.skewt.20250603.00.gif