UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:0000Z 26 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 62 SFC 984 204 7.4 -1.6 53 9.0 3.5 5 5 281.8 282.4 277.4 291.6 3.45 2 942 554 3.4 -2.6 65 6.0 0.9 30 12 281.3 281.9 277.0 290.7 3.35 3 932 639 6.4 -2.6 53 9.0 2.5 28 12 285.2 285.8 279.0 294.9 3.38 4 925 700 6.0 -3.0 52 9.0 2.2 15 11 285.4 286.0 279.0 294.9 3.31 5 922 727 5.8 -3.2 52 9.0 2.0 4 10 285.5 286.1 279.0 294.9 3.27 6 911 825 7.4 -2.6 49 10.0 3.0 325 5 288.1 288.7 280.5 298.1 3.46 7 850 1393 5.6 -4.4 49 10.0 1.3 220 19 292.0 292.6 282.0 301.6 3.24 8 848 1412 5.6 -4.4 49 10.0 1.3 219 19 292.2 292.8 282.1 301.8 3.25 9 774 2151 -0.3 -9.3 51 9.0 -3.7 240 24 293.6 294.0 281.7 300.9 2.44 10 700 2945 -7.5 -10.9 77 3.4 -8.7 250 26 294.2 294.6 281.9 301.3 2.38 11 683 3136 -9.1 -10.7 88 1.6 -9.6 251 27 294.5 294.9 282.1 301.9 2.47 12 615 3937 -16.1 -16.2 99 0.1 -16.2 259 28 295.4 295.7 281.7 300.8 1.75 13 613 3961 -16.3 -17.2 93 0.9 -16.5 260 28 295.4 295.7 281.5 300.4 1.62 14 609 4010 -14.5 -32.5 20 18.0 -17.6 261 27 298.1 298.1 281.1 299.4 0.41 15 607 4035 -14.3 -33.3 18 19.0 -17.4 261 27 298.6 298.6 281.3 299.9 0.38 16 594 4199 -15.1 -30.1 27 15.0 -17.9 264 26 299.5 299.6 281.8 301.3 0.53 17 540 4914 -19.7 -41.7 12 22.0 -22.3 250 33 302.3 302.3 282.5 302.9 0.18 18 500 5480 -24.3 -44.3 14 20.0 -26.2 250 38 303.4 303.4 283.0 303.9 0.15 19 477 5820 -26.9 -41.9 23 15.0 -28.4 247 41 304.3 304.4 283.4 305.0 0.20 20 464 6018 -28.3 -46.3 16 18.0 -29.8 246 43 305.0 305.0 283.6 305.4 0.13 21 460 6080 -28.7 -39.7 34 11.0 -29.8 245 44 305.2 305.3 283.8 306.2 0.26 22 436 6459 -32.3 -39.3 50 7.0 -33.0 245 42 305.4 305.4 284.0 306.4 0.29 23 434 6491 -32.1 -35.4 72 3.3 -32.4 246 43 306.0 306.1 284.4 307.5 0.43 24 429 6572 -32.5 -34.9 79 2.4 -32.8 246 43 306.6 306.6 284.6 308.1 0.46 25 400 7060 -36.3 -39.0 76 2.7 -36.5 250 48 307.8 307.9 284.9 309.0 0.33 26 359 7801 -42.3 -46.2 66 3.9 -42.5 250 50 309.4 309.5 285.3 310.1 0.17 27 304 8904 -51.7 -54.4 73 2.7 -51.8 250 55 311.3 311.3 285.9 311.6 0.08 28 300 8990 -51.9 -55.3 67 3.4 -52.0 250 55 312.2 312.2 286.2 312.5 0.07 29 255 10026 -59.1 -64.1 52 5.0 -59.2 254 62 316.4 316.4 287.6 316.5 0.03 30 250 10150 -60.1 -65.1 52 5.0 -60.2 255 63 316.7 316.7 287.7 316.8 0.02 31 246 10250 -60.8 -65.4 54 4.7 -60.8 255 65 317.2 317.2 287.9 317.3 0.02 32 238 10454 -62.1 -66.1 59 4.0 -62.1 260 59 318.2 318.2 288.2 318.3 0.02 33 237 10480 -62.1 -65.8 61 3.7 -62.1 260 59 318.6 318.6 288.3 318.7 0.02 34 232 10612 -60.1 -76.1 11 16.0 -60.2 260 57 323.6 323.6 289.9 323.6 0.01 35 229 10693 -58.7 -81.7 4 23.0 -58.9 260 56 326.9 326.9 290.8 326.9 0.00 36 219 10973 -57.1 -79.1 5 22.0 -57.3 264 51 333.6 333.6 292.7 333.6 0.00 37 200 11550 -53.7 -80.7 2 27.0 -54.0 270 41 347.7 347.7 296.1 347.7 0.00 38 187 11982 -54.7 -80.7 3 26.0 -55.0 263 38 352.9 352.9 297.3 352.9 0.00 39 173 12484 -52.5 -82.5 1 30.0 -52.9 272 35 364.4 364.4 299.5 364.4 0.00 40 165 12790 -53.1 -82.1 2 29.0 -53.5 285 33 368.4 368.4 300.3 368.4 0.00 41 157 13113 -50.9 -81.9 1 31.0 -51.5 265 32 377.4 377.4 301.8 377.4 0.00 42 150 13410 -51.9 -82.9 1 31.0 -52.4 280 34 380.6 380.6 302.3 380.7 0.00 43 132 14233 -53.7 -83.7 1 30.0 -54.2 282 28 391.6 391.6 304.0 391.6 0.00 44 114 15173 -53.7 -83.7 1 30.0 -54.2 266 26 408.4 408.4 306.3 408.4 0.00 45 103 15828 -51.1 -83.1 1 32.0 -51.9 280 18 425.4 425.4 308.3 425.4 0.00 46 100 16020 -51.5 -83.5 1 32.0 -52.3 285 16 428.2 428.2 308.6 428.2 0.00 47 80 17472 -50.3 -83.3 1 33.0 -51.4 292 14 458.9 458.9 311.7 458.9 0.00 48 75 17892 -51.9 -83.9 1 32.0 -52.9 252 10 464.1 464.1 312.1 464.1 0.00 49 70 18340 -51.1 -83.1 1 32.0 -52.2 245 17 475.1 475.1 313.1 475.1 0.01 50 50 20540 -49.5 -83.5 1 34.0 -51.3 330 5 526.8 526.8 316.7 526.9 0.01 51 40 22000 -48.1 -83.1 1 35.0 -50.5 251 6 565.1 565.1 318.9 565.1 0.01 52 30 23880 -50.5 -83.5 1 33.0 -52.9 125 7 607.0 607.0 320.9 607.1 0.01 53 26 24814 -50.5 -84.5 1 34.0 -53.2 120 6 632.3 632.3 322.0 632.4 0.01 54 20 26530 -49.3 -84.3 1 35.0 -53.0 110 4 685.3 685.3 324.0 685.4 0.02 55 10 31120 -43.3 -81.3 1 38.0 -51.8 30 12 857.9 857.9 328.6 858.4 0.05 56 9.3 31609 -42.5 -81.5 1 39.0 -51.8 879.0 879.0 329.0 879.5 0.06 57 7.8 32793 -44.3 -82.3 1 38.0 -53.4 917.1 917.1 329.8 917.7 0.06 58 5.3 35422 -37.5 -79.5 0 42.0 -52.5 1054.7 1054.8 332.0 1056.4 0.14 TRP 238 10454 -62.1 -66.1 59 4.0 -62.1 260 59 318.2 318.2 288.2 318.3 0.02 WND 246 10250 -60.8 -65.4 54 4.7 -60.8 255 65 317.2 317.2 287.9 317.3 0.02 Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 777.76 mb = 2113.61 m = 6934.34 ft Wetbulb zero: 828.55 mb = 1600.01 m = 5249.31 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 51.28 % Est. max temperature: 17.97 C = 64.35 F Sfc-Lift cond lev (LCL): 856.93 mb = 1326.46 m = 4351.87 ft T: 5.81 C 700-500 lapse rate: 6.63 C/km ThetaE index: 0.87 C Layer 774.0- 700.0 mb Conv cond level (CCL): 713.44 mb = 2794.75 m = 9169.03 ft Mean mixing ratio: 3.39 g/kg Conv temperature: 19.58 C = 67.24 F Cap Strength: 8.41 C Lifted Index: 8.61 C Risk: None Lifted Index @300 mb: 12.65 C Lifted Index @700 mb: 5.25 C Showalter Index: 3.57 C Risk: None Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 19.90 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 179.50 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.57 J/kg Max Up Vert Vel: 9.34 m/s Conv Inhibition (B-): 84647.62 J/kg Cap Strength: 8.60 C Lift Cond Lev (LCL): 816.80 mb = 1715.62 m = 5628.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 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 ---------------------------------------------------------- 0 984 204 5 5 -0.4 -5.0 | 84 20 -19.7 -1.9 1 972 305 10 10 -1.7 -9.8 | 72 22 -21.0 -6.8 2 935 610 35 12 -6.9 -9.8 | 75 27 -26.1 -6.8 3 925 700 15 11 -2.8 -10.6 | 71 23 -22.1 -7.6 4 901 914 290 1 0.9 -0.3 | 98 19 -18.3 2.7 5 868 1219 190 12 2.1 11.8 | 131 23 -17.2 14.9 6 850 1393 220 19 12.2 14.6 | 158 19 -7.0 17.6 7 836 1524 215 18 10.3 14.7 | 153 20 -8.9 17.8 8 805 1829 230 23 17.6 14.8 | 175 18 -1.6 17.8 9 775 2134 240 24 20.8 12.0 | 186 15 1.5 15.0 10 746 2438 240 27 23.4 13.5 | 194 17 4.1 16.5 11 718 2743 245 25 22.7 10.6 | 194 14 3.4 13.6 12 700 2945 250 26 24.4 8.9 | 203 13 5.2 11.9 13 637 3658 255 30 29.0 7.8 | 222 15 9.7 10.8 14 587 4267 265 25 24.9 2.2 | 227 8 5.7 5.2 15 542 4877 250 33 31.0 11.3 | 219 19 11.8 14.3 16 500 5480 250 38 35.7 13.0 | 226 23 16.5 16.0 17 458 6096 245 44 39.9 18.6 | 224 30 20.6 21.6 18 439 6401 245 42 38.1 17.7 | 222 28 18.8 20.8 19 400 7060 250 48 45.1 16.4 | 233 32 25.9 19.5 20 368 7620 250 49 46.0 16.8 | 234 33 26.8 19.8 21 300 8990 250 55 51.7 18.8 | 236 39 32.4 21.8 22 293 9144 250 55 51.7 18.8 | 236 39 32.4 21.8 23 250 10150 255 63 60.9 16.3 | 245 46 41.6 19.3 24 246 10250 255 65 62.8 16.8 | 245 48 43.5 19.9 25 242 10363 255 65 62.8 16.8 | 245 48 43.5 19.9 26 238 10454 260 59 58.1 10.2 | 251 41 38.9 13.3 27 230 10668 260 56 55.1 9.7 | 250 38 35.9 12.8 28 200 11550 270 41 41.0 -0.0 | 262 22 21.7 3.0 29 181 12192 260 36 35.5 6.3 | 240 19 16.2 9.3 30 165 12802 285 33 31.9 -8.5 | 294 14 12.6 -5.5 31 157 13106 265 32 31.9 2.8 | 245 14 12.6 5.8 32 150 13410 280 34 33.5 -5.9 | 281 15 14.2 -2.9 33 136 14021 285 28 27.0 -7.2 | 298 9 7.8 -4.2 34 113 15240 265 26 25.9 2.3 | 231 9 6.7 5.3 35 100 16020 285 16 15.5 -4.1 | 74 4 -3.8 -1.1 36 98 16154 285 16 15.5 -4.1 | 74 4 -3.8 -1.1 37 93 16459 300 18 15.6 -9.0 | 32 7 -3.7 -6.0 38 89 16764 275 22 21.9 -1.9 | 247 3 2.7 1.1 39 85 17069 295 19 17.2 -8.0 | 22 5 -2.0 -5.0 40 77 17678 290 11 10.3 -3.8 | 85 9 -8.9 -0.7 41 74 17983 235 10 8.2 5.7 | 128 14 -11.1 8.8 42 71 18288 235 14 11.5 8.0 | 145 14 -7.8 11.1 43 70 18340 245 17 15.4 7.2 | 159 11 -3.8 10.2 44 64 18898 265 13 13.0 1.1 | 123 8 -6.3 4.2 45 61 19202 245 12 10.9 5.1 | 134 12 -8.4 8.1 46 56 19812 280 19 18.7 -3.3 | 64 1 -0.5 -0.3 47 53 20117 300 10 8.7 -5.0 | 79 11 -10.6 -2.0 48 51 20422 260 10 9.8 1.7 | 117 11 -9.4 4.8 49 50 20540 330 5 2.5 -4.3 | 86 17 -16.8 -1.3 50 49 20726 270 11 11.0 -0.0 | 110 9 -8.3 3.0 51 44 21336 295 5 4.5 -2.1 | 94 15 -14.7 0.9 52 30 23880 125 7 -5.7 4.0 | 106 26 -25.0 7.1 53 20 26530 110 4 -3.8 1.4 | 101 23 -23.0 4.4 54 17 27432 360 2 -0.0 -2.0 | 93 19 -19.3 1.0 55 16 28042 0 0 -0.0 -0.0 | 99 19 -19.3 3.0 56 15 28651 45 10 -7.1 -7.1 | 81 27 -26.3 -4.0 57 10 31120 30 12 -6.0 -10.4 | 74 26 -25.3 -7.4 Wind Parameters Mean winds (0-6000m): 249.0 at 26.0 knts Storm direction: 279.0 at 19.5 knts Shear (0-3000m) pos: 3.9 neg: 3.8 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 126.1 deg Storm rel helicity (0-3000m) pos: 216.6 neg: -43.3 tot: 173.3 m^2/s^2 ave: 57.8 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 6.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.29 Bulk Shear: 152.03 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 22 10 74 24| 6.1 0.0 6.1| 9.4 -36.8 -27.4 -54.8 -0.34| 14.9 -5.1 1000 19 8 78 22| 3.0 11.5 14.5| 92.4 -36.8 55.6 55.6 0.32| 21.2 6.8 1500 230 11 134 15| 3.3 7.6 10.9|164.7 -43.2 121.5 81.0 0.45| 19.5 8.8 2000 233 14 146 14| 4.3 5.7 10.1|195.3 -43.2 152.1 76.0 0.50| 16.6 8.3 2500 237 17 157 13| 3.8 4.6 8.4|203.0 -43.3 159.7 63.9 0.49| 14.2 7.0 3000 241 18 165 12| 3.9 3.8 7.7|216.6 -43.3 173.3 57.8 0.52| 12.6 6.5 4000 247 21 180 11| 3.2 2.9 6.0|230.1 -43.3 186.8 46.7 0.51| 10.6 5.4 5000 250 23 191 11| 2.5 3.5 6.0|236.3 -50.0 186.3 37.3 0.43| 9.8 4.2 6000 249 26 202 13| 2.1 3.6 5.7|241.9 -58.9 183.0 30.5 0.39| 9.0 3.5 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20250426.00.gif