UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:1200Z 17 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 184 65 3 SFC 999 204 -7.3 -11.1 74 3.8 -8.3 65 3 265.9 266.2 264.9 270.4 1.64 2 935 705 -10.9 -12.7 87 1.8 -11.3 78 11 267.3 267.6 265.7 271.6 1.54 3 925 786 -10.1 -13.7 75 3.6 -11.0 85 9 269.0 269.2 266.7 273.0 1.43 4 903 972 -8.1 -10.9 80 2.8 -8.9 97 14 272.9 273.2 269.9 278.0 1.84 5 882 1155 -8.9 -10.8 86 1.9 -9.4 103 16 273.9 274.2 270.7 279.2 1.90 6 859 1360 -7.7 -11.4 75 3.7 -8.8 92 17 277.2 277.6 272.6 282.5 1.86 7 850 1442 -8.1 -11.4 77 3.3 -9.1 85 18 277.7 278.0 272.9 283.0 1.88 8 831 1617 -8.9 -10.9 85 2.0 -9.5 76 18 278.6 279.0 273.6 284.3 2.00 9 822 1702 -8.1 -12.6 70 4.5 -9.4 72 18 280.3 280.6 274.2 285.4 1.76 10 777 2136 -11.1 -13.9 80 2.8 -11.9 60 16 281.7 281.9 274.9 286.5 1.68 11 756 2347 -10.7 -16.7 61 6.0 -12.2 43 17 284.3 284.5 275.8 288.4 1.37 12 711 2816 -13.9 -18.3 69 4.4 -14.9 39 17 285.8 286.0 276.5 289.6 1.27 13 700 2934 -13.9 -20.9 55 7.0 -15.4 30 21 287.1 287.3 276.7 290.2 1.03 14 689 3054 -14.5 -27.5 32 13.0 -16.8 27 22 287.7 287.8 276.4 289.6 0.58 15 675 3209 -15.3 -22.3 55 7.0 -16.8 24 22 288.5 288.7 277.4 291.4 0.95 16 597 4124 -21.5 -28.5 53 7.0 -22.6 15 16 291.7 291.8 278.4 293.6 0.61 17 580 4336 -22.3 -32.3 40 10.0 -23.7 20 14 293.1 293.2 278.9 294.6 0.44 18 551 4710 -25.3 -35.3 39 10.0 -26.5 45 17 293.9 294.0 279.1 295.1 0.34 19 549 4737 -24.9 -39.9 23 15.0 -26.4 45 18 294.7 294.7 279.3 295.4 0.22 20 539 4870 -25.3 -46.3 12 21.0 -27.1 45 21 295.8 295.8 279.6 296.2 0.11 21 538 4884 -25.3 -45.3 14 20.0 -27.0 45 22 295.9 295.9 279.7 296.4 0.12 22 500 5410 -29.7 -48.7 14 19.0 -31.0 25 15 296.8 296.8 280.1 297.2 0.09 23 492 5525 -30.5 -50.5 12 20.0 -31.7 24 15 297.2 297.2 280.2 297.5 0.08 24 446 6215 -36.9 -47.9 31 11.0 -37.5 11 9 297.6 297.6 280.4 298.0 0.11 25 431 6452 -38.7 -53.7 19 15.0 -39.3 1 10 298.3 298.3 280.7 298.5 0.06 26 400 6960 -43.5 -49.5 51 6.0 -43.7 335 15 298.5 298.5 280.8 298.8 0.10 27 381 7284 -46.7 -51.2 60 4.5 -46.9 348 16 298.4 298.4 280.8 298.7 0.09 28 360 7656 -50.1 -52.7 74 2.6 -50.2 325 21 298.7 298.8 280.9 299.0 0.08 29 358 7692 -50.3 -53.7 67 3.4 -50.4 320 25 299.0 299.0 281.0 299.2 0.07 30 353 7784 -49.7 -62.7 20 13.0 -49.9 320 25 301.0 301.0 281.8 301.1 0.02 31 322 8386 -48.3 -74.3 3 26.0 -48.7 355 50 310.9 310.9 285.7 310.9 0.01 32 300 8850 -49.1 -70.1 7 21.0 -49.4 355 59 316.1 316.1 287.5 316.2 0.01 33 283 9232 -49.9 -71.8 6 22.0 -50.2 360 67 320.4 320.4 288.9 320.4 0.01 34 250 10040 -51.5 -75.5 4 24.0 -51.8 360 57 329.5 329.5 291.6 329.5 0.01 35 233 10498 -49.9 -79.9 2 30.0 -50.3 353 55 338.6 338.6 294.0 338.6 0.00 36 220 10871 -51.7 -79.7 2 28.0 -52.1 350 53 341.5 341.5 294.7 341.5 0.00 37 208 11235 -50.7 -81.7 1 31.0 -51.1 350 52 348.6 348.6 296.3 348.6 0.00 38 200 11490 -51.3 -82.3 1 31.0 -51.7 350 51 351.5 351.5 297.0 351.5 0.00 39 183 12068 -52.1 -83.1 1 31.0 -52.5 348 47 359.3 359.3 298.5 359.3 0.00 40 171 12509 -51.1 -83.1 1 32.0 -51.6 346 45 368.0 368.0 300.2 368.0 0.00 41 165 12742 -52.5 -84.5 1 32.0 -52.9 345 43 369.4 369.4 300.5 369.4 0.00 42 150 13360 -51.9 -83.9 1 32.0 -52.4 350 36 380.6 380.6 302.3 380.7 0.00 43 100 16000 -49.3 -84.3 1 35.0 -50.3 320 26 432.5 432.5 309.1 432.5 0.00 44 77 17694 -52.7 -86.7 1 34.0 -53.6 354 15 459.0 459.0 311.7 459.0 0.00 45 70 18310 -50.9 -85.9 1 35.0 -52.1 350 19 475.5 475.5 313.1 475.5 0.00 46 50 20500 -49.9 -85.9 1 36.0 -51.6 360 10 525.9 525.9 316.6 525.9 0.00 47 43 21484 -49.9 -85.9 1 36.0 -51.8 62 10 549.1 549.1 318.1 549.1 0.01 48 30 23820 -52.3 -87.3 1 35.0 -54.4 15 16 602.1 602.1 320.7 602.1 0.01 49 25 25000 -52.1 -88.1 1 36.0 -54.5 65 18 634.9 634.9 322.1 634.9 0.01 50 20 26460 -47.3 -86.3 0 39.0 -51.7 100 26 691.4 691.4 324.1 691.5 0.01 51 12 29818 -49.9 -86.9 1 37.0 -54.9 63 22 790.9 791.0 327.0 791.1 0.02 52 10 31020 -46.3 -85.3 0 39.0 -53.4 40 23 846.7 846.7 328.3 847.0 0.03 53 6.6 33798 -43.5 -83.5 0 40.0 -53.8 965.3 965.4 330.6 965.9 0.06 54 5.7 34795 -38.3 -80.3 0 42.0 -52.4 1029.5 1029.5 331.6 1030.8 0.11 55 5.0 35693 -40.1 -81.1 0 41.0 -53.8 1060.6 1060.7 332.1 1061.9 0.11 TRP 358 7692 -50.3 -53.7 67 3.4 -50.4 320 25 299.0 299.0 281.0 299.2 0.07 WND 283 9232 -49.9 -71.8 6 22.0 -50.2 360 67 320.4 320.4 288.9 320.4 0.01 Sounding variables and indices 1000-500 mb thick: 5226.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 57.54 % Est. max temperature: 4.48 C = 40.07 F Sfc-Lift cond lev (LCL): 940.31 mb = 662.15 m = 2172.37 ft T: -10.59 C 700-500 lapse rate: 6.38 C/km Conv cond level (CCL): 659.31 mb = 3384.24 m = 11103.02 ft Mean mixing ratio: 1.60 g/kg Conv temperature: 15.90 C = 60.63 F Cap Strength: 20.03 C Lifted Index: 20.20 C Risk: None Lifted Index @300 mb: 30.98 C Lifted Index @700 mb: 14.62 C Showalter Index: 11.88 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 18.30 C K Index: 3.20 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.02 J/kg Max Up Vert Vel: 7.21 m/s Conv Inhibition (B-): 101627.02 J/kg Cap Strength: 20.22 C Lift Cond Lev (LCL): 905.05 mb = 954.77 m = 3132.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 73 at 12 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 ---------------------------------------------------------- 0 999 204 65 3 -2.7 -1.3 | 255 9 8.7 2.3 1 986 305 70 8 -7.5 -2.7 | 258 4 3.9 0.8 2 947 610 70 13 -12.2 -4.4 | 43 1 -0.8 -0.9 3 925 786 85 9 -9.0 -0.8 | 221 4 2.4 2.8 4 910 914 95 14 -13.9 1.2 | 152 5 -2.6 4.8 5 875 1219 105 16 -15.5 4.1 | 152 9 -4.1 7.7 6 850 1442 85 18 -17.9 -1.6 | 107 7 -6.5 2.0 7 808 1829 65 18 -16.3 -7.6 | 51 6 -4.9 -4.0 8 777 2134 60 16 -13.9 -8.0 | 29 5 -2.5 -4.4 9 747 2438 35 18 -10.3 -14.7 | 355 11 1.1 -11.2 10 718 2743 45 15 -10.6 -10.6 | 354 7 0.8 -7.0 11 700 2934 30 21 -10.5 -18.2 | 357 15 0.9 -14.6 12 661 3353 20 23 -7.9 -21.6 | 349 18 3.5 -18.0 13 634 3658 15 20 -5.2 -19.3 | 338 17 6.2 -15.8 14 584 4267 15 14 -3.6 -13.5 | 322 13 7.8 -10.0 15 560 4572 45 14 -9.9 -9.9 | 347 7 1.5 -6.3 16 538 4877 45 22 -15.6 -15.6 | 19 13 -4.2 -12.0 17 516 5182 40 16 -10.3 -12.3 | 353 9 1.1 -8.7 18 500 5410 25 15 -6.3 -13.6 | 333 11 5.0 -10.0 19 495 5486 25 15 -6.3 -13.6 | 333 11 5.0 -10.0 20 453 6096 15 8 -2.1 -7.7 | 294 10 9.3 -4.2 21 415 6706 350 12 2.1 -11.8 | 301 16 13.5 -8.3 22 400 6960 335 15 6.3 -13.6 | 300 20 17.7 -10.0 23 397 7010 335 14 5.9 -12.7 | 298 20 17.3 -9.1 24 379 7315 350 16 2.8 -15.8 | 311 19 14.2 -12.2 25 362 7620 330 18 9.0 -15.6 | 301 24 20.4 -12.0 26 358 7692 320 25 16.1 -19.2 | 300 32 27.5 -15.6 27 346 7925 320 25 16.1 -19.2 | 300 32 27.5 -15.6 28 330 8230 355 47 4.1 -46.8 | 340 46 15.5 -43.3 29 300 8850 355 59 5.1 -58.8 | 343 58 16.5 -55.2 30 287 9144 360 63 -0.0 -63.0 | 349 61 11.4 -59.4 31 283 9232 360 67 -0.0 -67.0 | 350 64 11.4 -63.4 32 274 9449 360 67 -0.0 -67.0 | 350 64 11.4 -63.4 33 250 10040 360 57 -0.0 -57.0 | 348 55 11.4 -53.4 34 227 10668 350 54 9.4 -53.2 | 337 54 20.8 -49.6 35 200 11490 350 51 8.9 -50.2 | 337 51 20.2 -46.7 36 163 12802 345 43 11.1 -41.5 | 329 44 22.5 -38.0 37 156 13106 360 35 -0.0 -35.0 | 340 33 11.4 -31.4 38 150 13360 350 36 6.3 -35.5 | 331 36 17.6 -31.9 39 149 13411 345 35 9.1 -33.8 | 326 37 20.4 -30.2 40 118 14935 360 26 -0.0 -26.0 | 333 25 11.4 -22.4 41 112 15240 350 23 4.0 -22.7 | 321 25 15.4 -19.1 42 102 15850 340 15 5.1 -14.1 | 303 20 16.5 -10.5 43 100 16000 320 26 16.7 -19.9 | 300 33 28.1 -16.4 44 98 16154 320 26 16.7 -19.9 | 300 33 28.1 -16.4 45 93 16459 340 26 8.9 -24.4 | 316 29 20.3 -20.9 46 77 17678 355 15 1.3 -14.9 | 312 17 12.7 -11.4 47 74 17983 335 22 9.3 -19.9 | 308 26 20.7 -16.4 48 70 18288 355 19 1.7 -18.9 | 320 20 13.0 -15.4 49 70 18310 350 19 3.3 -18.7 | 316 21 14.7 -15.1 50 67 18593 355 19 1.7 -18.9 | 320 20 13.0 -15.4 51 64 18898 310 11 8.4 -7.1 | 280 20 19.8 -3.5 52 61 19202 320 20 12.9 -15.3 | 296 27 24.2 -11.8 53 58 19507 350 21 3.6 -20.7 | 319 23 15.0 -17.1 54 56 19812 30 14 -7.0 -12.1 | 333 10 4.4 -8.6 55 53 20117 40 10 -6.4 -7.7 | 310 6 5.0 -4.1 56 51 20422 335 1 0.4 -0.9 | 257 12 11.8 2.7 57 50 20500 360 10 -0.0 -10.0 | 299 13 11.4 -6.4 58 48 20726 360 10 -0.0 -10.0 | 299 13 11.4 -6.4 59 46 21031 30 15 -7.5 -13.0 | 338 10 3.9 -9.4 60 44 21336 50 8 -6.1 -5.1 | 287 5 5.3 -1.6 61 42 21641 75 12 -11.6 -3.1 | 156 1 -0.2 0.5 62 40 21946 65 1 -0.9 -0.4 | 253 11 10.5 3.1 63 35 22860 10 11 -1.9 -10.8 | 307 12 9.5 -7.3 64 33 23165 80 11 -10.8 -1.9 | 199 2 0.6 1.7 65 30 23820 15 16 -4.1 -15.5 | 329 14 7.2 -11.9 66 29 24079 350 10 1.7 -9.8 | 296 15 13.1 -6.3 67 28 24384 50 13 -10.0 -8.4 | 343 5 1.4 -4.8 68 25 24994 65 18 -16.3 -7.6 | 51 6 -4.9 -4.0 69 24 25298 75 13 -12.6 -3.4 | 100 1 -1.2 0.2 70 23 25603 55 14 -11.5 -8.0 | 1 4 -0.1 -4.5 71 22 25908 65 15 -13.6 -6.3 | 38 4 -2.2 -2.8 72 21 26213 95 14 -13.9 1.2 | 152 5 -2.6 4.8 73 20 26460 100 26 -25.6 4.5 | 120 16 -14.2 8.1 74 20 26518 90 14 -14.0 0.0 | 144 4 -2.6 3.6 75 19 26822 100 26 -25.6 4.5 | 120 16 -14.2 8.1 76 17 27432 115 17 -15.4 7.2 | 159 11 -4.0 10.7 77 16 27737 140 10 -6.4 7.7 | 204 12 5.0 11.2 78 15 28346 100 15 -14.8 2.6 | 151 7 -3.4 6.2 79 14 28651 105 10 -9.7 2.6 | 196 6 1.7 6.2 80 14 28956 80 3 -3.0 -0.5 | 250 9 8.4 3.0 81 13 29261 65 10 -9.1 -4.2 | 286 2 2.3 -0.7 82 12 29566 55 14 -11.5 -8.0 | 1 4 -0.1 -4.5 83 12 29870 65 23 -20.8 -9.7 | 57 11 -9.5 -6.2 84 10 31020 40 23 -14.8 -17.6 | 14 14 -3.4 -14.1 Wind Parameters Mean winds (0-6000m): 42.6 at 15.9 knts Storm direction: 72.6 at 11.9 knts Shear (0-3000m) pos: 2.4 neg: 4.3 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 96.5 deg Storm rel helicity (0-3000m) pos: 2.5 neg: -44.9 tot: -42.4 m^2/s^2 ave: -14.1 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.65 Bulk Shear: 9.83 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 71 10 261 2| 8.2 0.0 8.2| 1.3 0.0 1.3 2.5 0.51| 14.6 7.4 1000 85 11 179 3| 7.1 0.0 7.1| 1.5 -4.2 -2.8 -2.8 0.12| 12.4 1.5 1500 85 13 140 3| 4.7 3.4 8.1| 1.5 -22.7 -21.2 -14.1 -0.21| 11.8 -2.5 2000 79 14 105 3| 3.5 3.5 7.1| 1.5 -30.8 -29.3 -14.7 -0.31| 10.4 -3.2 2500 70 15 61 3| 2.8 3.3 6.1| 1.5 -38.7 -37.2 -14.9 -0.33| 10.0 -3.3 3000 62 16 33 5| 2.4 4.3 6.7| 2.5 -44.9 -42.4 -14.1 -0.29| 10.0 -2.9 4000 48 17 7 8| 1.8 2.8 4.5| 2.5 -78.1 -75.6 -18.9 -0.36| 8.8 -3.2 5000 46 17 4 8| 2.3 2.4 4.7| 22.1 -91.1 -69.1 -13.8 -0.24| 9.2 -2.2 6000 43 16 356 8| 1.9 2.3 4.2| 23.5-119.0 -95.5 -15.9 -0.31| 8.7 -2.7 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20250417.12.gif