UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:1200Z 18 APR 25 Station: CYSM WMO ident: 71934 Latitude: 60.03 Longitude: -111.93 Elevation: 204.00 ------------------------------------------------------------------------------- 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 94 SFC 988 204 -3.3 -8.1 69 4.8 -4.8 145 7 270.8 271.1 269.0 276.5 2.10 2 964 393 -4.5 -8.5 74 4.0 -5.7 173 25 271.5 271.8 269.4 277.2 2.08 3 951 497 -4.1 -8.5 71 4.4 -5.5 189 32 272.9 273.3 270.4 278.8 2.11 4 949 513 -2.1 -7.1 69 5.0 -3.8 191 33 275.1 275.5 272.1 281.7 2.36 5 941 579 0.2 -6.8 59 7.0 -2.3 201 38 278.1 278.6 274.0 285.0 2.44 6 932 654 0.6 -7.4 55 8.0 -2.3 209 41 279.3 279.7 274.5 286.0 2.35 7 925 713 3.2 -8.8 41 12.0 -1.1 215 43 282.6 282.9 276.0 288.7 2.12 8 920 757 3.6 -9.4 38 13.0 -1.0 214 42 283.4 283.8 276.3 289.3 2.03 9 909 854 3.2 -10.8 35 14.0 -1.6 212 40 284.0 284.3 276.3 289.4 1.84 10 872 1189 0.4 -10.6 43 11.0 -3.3 214 39 284.5 284.8 276.7 290.2 1.95 11 856 1338 0.4 -14.6 31 15.0 -4.3 222 38 286.0 286.2 276.8 290.3 1.44 12 850 1394 0.4 -14.6 31 15.0 -4.3 225 37 286.6 286.8 277.1 290.9 1.45 13 796 1918 -2.3 -12.3 46 10.0 -5.6 239 25 289.1 289.4 278.9 294.7 1.87 14 715 2759 -8.9 -15.9 57 7.0 -10.9 246 21 290.9 291.1 279.3 295.6 1.55 15 711 2803 -8.3 -16.3 52 8.0 -10.6 250 23 292.0 292.3 279.8 296.6 1.50 16 706 2858 -8.1 -15.1 57 7.0 -10.2 254 25 292.8 293.1 280.4 297.9 1.67 17 702 2902 -8.1 -10.3 84 2.2 -8.9 258 26 293.3 293.7 281.6 300.7 2.48 18 700 2924 -7.9 -9.8 86 1.9 -8.6 260 27 293.7 294.2 282.0 301.5 2.59 19 690 3036 -6.9 -8.1 91 1.2 -7.4 273 23 296.1 296.6 283.4 305.1 3.01 20 670 3265 -7.5 -9.8 84 2.3 -8.4 265 20 297.9 298.4 283.8 306.1 2.71 21 660 3382 -7.7 -8.3 95 0.6 -7.9 263 19 298.9 299.5 284.7 308.4 3.10 22 652 3476 -7.3 -10.4 78 3.1 -8.4 275 21 300.4 300.9 284.8 308.6 2.65 23 645 3560 -7.5 -11.8 71 4.3 -9.0 286 22 301.1 301.6 284.8 308.6 2.40 24 592 4220 -13.1 -13.3 98 0.2 -13.2 300 20 302.1 302.5 285.1 309.3 2.32 25 569 4520 -15.3 -15.9 95 0.6 -15.5 304 20 303.0 303.3 285.0 309.1 1.94 26 563 4600 -15.7 -17.7 85 2.0 -16.3 305 21 303.4 303.7 284.9 308.8 1.69 27 556 4694 -14.5 -19.1 68 4.6 -15.7 305 26 305.9 306.2 285.6 310.8 1.52 28 536 4971 -16.1 -28.1 35 12.0 -18.6 307 36 307.2 307.4 285.2 309.6 0.71 29 515 5270 -18.3 -36.3 19 18.0 -21.0 314 37 308.1 308.2 285.1 309.3 0.33 30 510 5343 -18.7 -26.7 49 8.0 -20.3 316 37 308.5 308.6 285.8 311.3 0.84 31 504 5431 -19.3 -26.3 54 7.0 -20.7 319 37 308.8 309.0 285.9 311.8 0.89 32 500 5490 -19.5 -27.5 49 8.0 -21.1 320 37 309.3 309.4 286.0 312.0 0.80 33 483 5748 -20.1 -38.1 18 18.0 -22.7 328 40 311.6 311.7 286.3 312.7 0.30 34 444 6370 -23.3 -29.3 58 6.0 -24.4 326 50 315.2 315.3 288.0 317.8 0.76 35 409 6969 -26.7 -34.7 47 8.0 -27.9 330 59 318.3 318.4 288.8 320.0 0.49 36 400 7130 -27.9 -35.9 46 8.0 -29.0 330 57 318.7 318.8 288.8 320.3 0.45 37 392 7275 -29.1 -38.1 42 9.0 -30.2 330 57 319.0 319.1 288.8 320.3 0.36 38 363 7817 -34.1 -38.0 68 3.9 -34.5 330 58 319.4 319.5 289.0 320.9 0.40 39 326 8560 -40.1 -46.1 53 6.0 -40.5 330 61 321.1 321.2 289.3 321.8 0.19 40 300 9120 -45.1 -48.7 67 3.6 -45.3 330 63 321.8 321.8 289.5 322.4 0.15 41 296 9209 -46.1 -49.3 70 3.2 -46.3 331 65 321.6 321.6 289.4 322.2 0.14 42 281 9552 -48.5 -53.5 56 5.0 -48.7 334 62 323.0 323.0 289.8 323.3 0.09 43 250 10310 -54.1 -58.2 61 4.1 -54.2 330 75 325.6 325.6 290.5 325.9 0.06 44 225 10980 -59.2 -64.1 53 4.8 -59.3 330 83 327.8 327.8 291.1 327.9 0.03 45 220 11121 -60.3 -65.3 52 5.0 -60.4 330 83 328.2 328.2 291.2 328.3 0.03 46 202 11649 -64.5 -68.2 60 3.7 -64.6 339 77 329.7 329.7 291.6 329.8 0.02 47 200 11710 -64.5 -68.6 57 4.1 -64.6 340 76 330.6 330.6 291.9 330.7 0.02 48 181 12312 -67.7 -71.5 58 3.8 -67.7 330 58 335.0 335.0 293.0 335.0 0.01 49 175 12514 -67.5 -75.5 31 8.0 -67.5 334 57 338.5 338.5 294.0 338.6 0.01 50 172 12618 -65.3 -79.3 13 14.0 -65.4 331 59 343.9 343.9 295.3 343.9 0.00 51 161 13023 -60.7 -83.7 3 23.0 -60.9 332 52 358.2 358.2 298.4 358.2 0.00 52 153 13338 -61.9 -83.9 4 22.0 -62.0 343 36 361.4 361.4 299.0 361.4 0.00 53 150 13460 -61.3 -84.3 3 23.0 -61.4 325 29 364.5 364.5 299.5 364.5 0.00 54 136 14074 -57.1 -84.1 2 27.0 -57.4 326 33 382.3 382.3 302.6 382.3 0.00 55 129 14408 -58.3 -85.3 2 27.0 -58.6 329 31 385.9 385.9 303.2 385.9 0.00 56 100 16030 -53.3 -84.3 1 31.0 -53.9 310 14 424.7 424.7 308.3 424.8 0.00 57 86 17007 -51.9 -84.9 1 33.0 -52.8 313 22 446.3 446.3 310.5 446.3 0.00 58 70 18340 -53.5 -85.5 1 32.0 -54.4 330 15 469.9 469.9 312.6 469.9 0.00 59 61 19229 -50.7 -84.7 1 34.0 -52.1 3 11 495.0 495.0 314.6 495.1 0.00 60 50 20520 -51.5 -85.5 1 34.0 -52.9 330 8 522.1 522.1 316.4 522.1 0.01 61 45 21202 -52.3 -85.3 1 33.0 -53.8 41 8 536.1 536.1 317.3 536.2 0.01 62 30 23830 -51.1 -86.1 1 35.0 -53.4 85 13 605.3 605.3 320.9 605.4 0.01 63 20 26460 -51.5 -86.5 1 35.0 -54.6 120 10 678.5 678.5 323.7 678.6 0.01 64 17 27516 -52.3 -86.3 1 34.0 -55.5 65 11 708.3 708.3 324.7 708.4 0.01 65 10 31000 -46.7 -85.7 0 39.0 -53.7 100 17 845.2 845.2 328.3 845.5 0.03 66 7.8 32660 -43.5 -83.5 0 40.0 -53.1 920.3 920.3 329.8 920.8 0.05 67 7.3 33104 -44.9 -84.9 0 40.0 -54.0 932.2 932.2 330.0 932.6 0.04 68 4.8 35962 -35.9 -78.9 0 43.0 -52.5 1092.4 1092.5 332.5 1094.5 0.17 69 4.7 36108 -36.1 -79.1 0 43.0 -52.7 1098.0 1098.2 332.6 1100.2 0.16 TRP 181 12312 -67.7 -71.5 58 3.8 -67.7 330 58 335.0 335.0 293.0 335.0 0.01 WND 225 10980 -59.2 -64.1 53 4.8 -59.3 330 83 327.8 327.8 291.1 327.9 0.03 Sounding variables and indices 1000-500 mb thick: 5396.00 m Freezing level: Surface below freezing Freezing level: 941.70 mb = 573.03 m = 1880.01 ft Freezing level: 842.00 mb = 1471.59 m = 4828.00 ft Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 60.69 % Est. max temperature: 12.98 C = 55.36 F Sfc-Lift cond lev (LCL): 916.00 mb = 792.21 m = 2599.07 ft T: 3.46 C 700-500 lapse rate: 4.52 C/km Conv cond level (CCL): 572.41 mb = 4474.63 m = 14680.36 ft Mean mixing ratio: 2.09 g/kg Conv temperature: 28.65 C = 83.57 F Cap Strength: 21.05 C Lifted Index: 21.35 C Risk: None Lifted Index @300 mb: 26.83 C Lifted Index @700 mb: 11.88 C Showalter Index: 16.05 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 4.90 C K Index: 3.40 Risk: None Sweat Index: 111.00 Risk: None Energy Index: 4.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.15 J/kg Max Up Vert Vel: 12.18 m/s Conv Inhibition (B-): 79987.34 J/kg Cap Strength: 20.92 C Lift Cond Lev (LCL): 819.15 mb = 1688.96 m = 5541.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 22 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 ---------------------------------------------------------- 0 988 204 145 7 -4.0 5.7 | 127 29 -22.7 17.3 1 975 305 160 19 -6.5 17.9 | 139 39 -25.2 29.4 2 937 610 205 40 16.9 36.3 | 178 48 -1.8 47.8 3 925 713 215 43 24.7 35.2 | 187 47 6.0 46.8 4 902 914 210 38 19.0 32.9 | 180 45 0.3 44.5 5 869 1219 215 39 22.4 31.9 | 185 44 3.7 43.5 6 850 1394 225 37 26.2 26.2 | 191 38 7.5 37.8 7 804 1829 240 26 22.5 13.0 | 189 25 3.8 24.6 8 774 2134 235 24 19.7 13.8 | 182 25 1.0 25.4 9 744 2438 245 19 17.2 8.0 | 176 20 -1.5 19.6 10 716 2743 245 21 19.0 8.9 | 181 20 0.3 20.5 11 700 2924 260 27 26.6 4.7 | 206 18 7.9 16.3 12 689 3048 275 23 22.9 -2.0 | 204 10 4.2 9.6 13 662 3353 260 19 18.7 3.3 | 180 15 0.0 14.9 14 636 3658 300 24 20.8 -12.0 | 281 2 2.1 -0.4 15 587 4267 300 20 17.3 -10.0 | 139 2 -1.4 1.6 16 564 4572 305 20 16.4 -11.5 | 93 2 -2.3 0.1 17 542 4877 305 36 29.5 -20.6 | 310 14 10.8 -9.1 18 500 5490 320 37 23.8 -28.3 | 343 18 5.1 -16.7 19 480 5791 330 41 20.5 -35.5 | 356 24 1.8 -23.9 20 460 6096 325 46 26.4 -37.7 | 344 27 7.7 -26.1 21 407 7010 330 60 30.0 -52.0 | 344 42 11.3 -40.4 22 400 7130 330 57 28.5 -49.4 | 345 39 9.8 -37.8 23 373 7620 330 57 28.5 -49.4 | 345 39 9.8 -37.8 24 300 9120 330 63 31.5 -54.6 | 343 45 12.8 -43.0 25 299 9144 330 66 33.0 -57.2 | 343 48 14.3 -45.6 26 285 9449 335 60 25.4 -54.4 | 351 43 6.6 -42.8 27 250 10310 330 75 37.5 -65.0 | 341 57 18.8 -53.4 28 236 10668 330 77 38.5 -66.7 | 340 59 19.8 -55.1 29 225 10980 330 83 41.5 -71.9 | 339 64 22.8 -60.3 30 214 11278 330 83 41.5 -71.9 | 339 64 22.8 -60.3 31 200 11710 340 76 26.0 -71.4 | 353 60 7.3 -59.8 32 185 12192 345 72 18.6 -69.5 | 0 58 -0.1 -58.0 33 181 12312 330 58 29.0 -50.2 | 345 40 10.3 -38.6 34 176 12497 335 57 24.1 -51.7 | 352 40 5.4 -40.1 35 167 12802 325 63 36.1 -51.6 | 336 44 17.4 -40.0 36 151 13411 345 32 8.3 -30.9 | 28 22 -10.4 -19.3 37 150 13460 325 29 16.6 -23.8 | 10 12 -2.1 -12.2 38 144 13716 315 31 21.9 -21.9 | 343 11 3.2 -10.3 39 137 14021 325 34 19.5 -27.9 | 357 16 0.8 -16.3 40 119 14935 335 26 11.0 -23.6 | 33 14 -7.7 -12.0 41 113 15240 330 25 12.5 -21.7 | 32 12 -6.2 -10.1 42 100 16030 310 14 10.7 -9.0 | 108 8 -8.0 2.6 43 98 16154 310 14 10.7 -9.0 | 108 8 -8.0 2.6 44 89 16764 305 20 16.4 -11.5 | 93 2 -2.3 0.1 45 85 17069 315 22 15.6 -15.6 | 39 5 -3.2 -4.0 46 81 17374 330 16 8.0 -13.9 | 78 11 -10.7 -2.3 47 78 17678 320 12 7.7 -9.2 | 102 11 -11.0 2.4 48 71 18288 325 13 7.5 -10.6 | 95 11 -11.3 0.9 49 70 18340 330 15 7.5 -13.0 | 83 11 -11.2 -1.4 50 64 18898 5 16 -1.4 -15.9 | 78 21 -20.1 -4.3 51 61 19202 360 11 -0.0 -11.0 | 92 19 -18.7 0.6 52 58 19507 35 10 -5.7 -8.2 | 98 25 -24.4 3.4 53 56 19812 345 1 0.3 -1.0 | 120 21 -18.4 10.6 54 50 20520 330 8 4.0 -6.9 | 108 15 -14.7 4.7 55 46 21031 10 11 -1.9 -10.8 | 92 21 -20.6 0.8 56 44 21336 65 6 -5.4 -2.5 | 111 26 -24.1 9.1 57 30 23830 85 13 -13.0 -1.1 | 108 33 -31.7 10.5 58 29 24079 85 13 -13.0 -1.1 | 108 33 -31.7 10.5 59 24 25298 25 10 -4.2 -9.1 | 96 23 -22.9 2.5 60 23 25603 80 12 -11.8 -2.1 | 107 32 -30.5 9.5 61 21 26213 115 11 -10.0 4.6 | 120 33 -28.7 16.2 62 20 26460 120 10 -8.7 5.0 | 121 32 -27.4 16.6 63 20 26518 70 10 -9.4 -3.4 | 106 29 -28.1 8.2 64 19 26822 120 10 -8.7 5.0 | 121 32 -27.4 16.6 65 18 27127 70 10 -9.4 -3.4 | 106 29 -28.1 8.2 66 17 27432 65 9 -8.2 -3.8 | 106 28 -26.9 7.8 67 16 27737 65 17 -15.4 -7.2 | 97 34 -34.1 4.4 68 16 28042 85 18 -17.9 -1.6 | 105 38 -36.6 10.0 69 14 28651 90 19 -19.0 0.0 | 107 39 -37.7 11.6 70 13 29261 85 10 -10.0 -0.9 | 111 31 -28.7 10.7 71 12 29566 85 15 -14.9 -1.3 | 107 35 -33.7 10.3 72 12 29870 95 10 -10.0 0.9 | 113 31 -28.7 12.5 73 10 31000 100 17 -16.7 3.0 | 112 38 -35.5 14.5 Wind Parameters Mean winds (0-6000m): 271.8 at 29.3 knts Storm direction: 301.8 at 22.0 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 62.7 deg Storm rel helicity (0-3000m) pos: 634.1 neg: -107.6 tot: 526.4 m^2/s^2 ave: 175.5 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 18.4 stream: 8.1 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 0.42 Bulk Shear: 177.43 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 ------------------------------------------------------------------------------- 500 193 28 163 41| 41.9 0.0 41.9|496.4 0.0 496.4 992.9 0.86| 52.3 45.2 1000 205 34 174 43| 19.1 0.0 19.1|531.0 -55.0 476.0 476.0 0.71| 30.5 21.8 1500 212 34 179 41| 10.3 0.0 10.3|585.3 -58.3 527.0 351.3 0.62| 26.1 16.1 2000 217 32 181 37| 6.2 0.0 6.2|585.3 -87.0 498.3 249.1 0.51| 21.6 11.0 2500 221 30 181 34| 4.7 0.0 4.7|591.9 -97.0 494.9 198.0 0.47| 18.5 8.7 3000 226 29 183 31| 4.4 0.0 4.4|634.1-107.6 526.4 175.5 0.44| 18.4 8.1 4000 238 27 189 26| 3.9 0.4 4.3|646.8-114.1 532.7 133.2 0.40| 16.5 6.6 5000 253 27 200 21| 4.8 0.3 5.1|664.2-119.0 545.2 109.0 0.31| 15.6 4.8 6000 272 29 225 15| 4.3 0.4 4.7|705.4-154.4 550.9 91.8 0.29| 14.7 4.3 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20250418.12.gif