UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:1200Z 19 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 -67 SFC 969 204 2.6 -1.0 77 3.6 1.1 210 5 278.2 278.9 275.8 288.4 3.66 2 965 237 4.8 -0.2 70 5.0 2.6 226 10 280.8 281.5 277.5 291.7 3.90 3 953 336 6.0 0.0 65 6.0 3.3 263 22 283.0 283.7 278.7 294.3 4.01 4 925 573 5.4 -4.6 48 10.0 1.3 285 35 284.8 285.3 278.3 293.3 2.93 5 892 869 4.8 -8.2 38 13.0 -0.2 286 27 287.2 287.6 278.6 293.9 2.31 6 850 1260 2.8 -10.2 38 13.0 -1.9 285 20 289.1 289.4 279.2 295.2 2.07 7 835 1404 2.0 -11.0 37 13.0 -2.6 293 20 289.7 290.1 279.4 295.6 1.97 8 741 2353 -6.1 -10.2 73 4.1 -7.5 264 15 291.0 291.4 280.4 298.0 2.37 9 715 2633 -6.5 -16.5 45 10.0 -9.4 273 19 293.5 293.8 280.4 298.0 1.47 10 700 2798 -8.1 -17.1 48 9.0 -10.6 285 25 293.5 293.8 280.4 297.9 1.43 11 671 3125 -10.3 -25.3 28 15.0 -13.6 290 31 294.6 294.8 280.0 297.0 0.73 12 640 3486 -13.7 -23.7 43 10.0 -15.9 286 28 294.8 294.9 280.3 297.6 0.88 13 626 3654 -14.5 -28.5 29 14.0 -17.1 281 27 295.7 295.8 280.3 297.6 0.58 14 570 4355 -20.1 -21.4 89 1.3 -20.4 260 30 297.2 297.4 281.8 301.0 1.21 15 551 4605 -22.1 -22.7 95 0.6 -22.2 260 33 297.7 297.9 281.8 301.3 1.12 16 545 4685 -22.7 -23.3 95 0.6 -22.8 260 34 297.9 298.1 281.9 301.3 1.07 17 543 4712 -22.7 -25.2 80 2.5 -23.2 260 35 298.2 298.4 281.8 301.2 0.91 18 518 5055 -25.9 -26.2 97 0.3 -25.9 258 39 298.4 298.6 281.8 301.2 0.87 19 500 5310 -28.1 -28.6 95 0.5 -28.2 255 41 298.8 298.9 281.8 301.1 0.72 20 496 5368 -28.5 -28.9 96 0.4 -28.6 254 42 299.0 299.1 281.9 301.3 0.71 21 493 5412 -28.9 -30.1 89 1.2 -29.0 253 42 299.0 299.1 281.8 301.1 0.64 22 488 5485 -29.1 -38.1 42 9.0 -30.0 252 43 299.6 299.7 281.6 300.6 0.29 23 487 5499 -28.9 -41.9 27 13.0 -30.0 251 43 300.1 300.1 281.7 300.7 0.20 24 474 5694 -28.7 -47.7 14 19.0 -30.2 248 44 302.6 302.7 282.6 303.0 0.11 25 423 6506 -32.5 -56.5 7 24.0 -33.8 237 53 307.8 307.8 284.5 308.0 0.04 26 417 6607 -32.7 -53.7 10 21.0 -33.9 237 54 308.8 308.8 284.9 309.0 0.06 27 400 6900 -35.1 -50.1 20 15.0 -36.0 235 58 309.4 309.4 285.2 309.7 0.10 28 378 7290 -38.5 -48.5 34 10.0 -39.1 232 61 309.9 309.9 285.5 310.4 0.12 29 363 7565 -40.3 -49.3 38 9.0 -40.8 230 64 311.1 311.2 285.9 311.6 0.12 30 348 7851 -41.8 -52.4 31 10.5 -42.3 230 68 312.8 312.8 286.4 313.1 0.09 31 300 8840 -47.3 -63.3 14 16.0 -47.7 230 66 318.7 318.7 288.3 318.8 0.03 32 299 8862 -47.3 -63.3 14 16.0 -47.7 230 66 319.0 319.0 288.5 319.1 0.03 33 273 9459 -50.7 -64.7 17 14.0 -51.0 240 62 322.5 322.5 289.5 322.6 0.02 34 266 9628 -49.9 -66.9 12 17.0 -50.3 237 62 326.0 326.0 290.6 326.1 0.02 35 250 10030 -53.3 -68.3 14 15.0 -53.5 230 61 326.8 326.8 290.8 326.9 0.02 36 246 10134 -53.7 -69.7 12 16.0 -53.9 230 63 327.7 327.7 291.1 327.8 0.01 37 237 10376 -50.3 -77.3 3 27.0 -50.7 231 68 336.4 336.4 293.4 336.4 0.00 38 230 10572 -51.9 -76.9 3 25.0 -52.2 240 64 336.8 336.8 293.5 336.9 0.00 39 225 10715 -51.1 -78.1 3 27.0 -51.5 247 62 340.2 340.2 294.4 340.2 0.00 40 207 11256 -52.5 -79.5 2 27.0 -52.8 236 42 346.2 346.2 295.8 346.2 0.00 41 203 11383 -51.3 -80.3 2 29.0 -51.7 238 44 350.0 350.0 296.7 350.1 0.00 42 200 11480 -51.7 -80.7 2 29.0 -52.1 240 46 350.9 350.9 296.8 350.9 0.00 43 196 11611 -51.9 -80.9 2 29.0 -52.3 243 47 352.6 352.6 297.2 352.6 0.00 44 165 12729 -49.7 -80.7 1 31.0 -50.3 260 38 374.1 374.1 301.3 374.1 0.00 45 153 13221 -50.7 -81.7 1 31.0 -51.3 260 29 380.5 380.5 302.3 380.6 0.00 46 150 13350 -49.5 -81.5 1 32.0 -50.2 255 26 384.8 384.8 303.0 384.8 0.00 47 149 13394 -49.3 -81.3 1 32.0 -50.0 248 27 385.9 385.9 303.2 385.9 0.00 48 131 14229 -54.3 -83.3 2 29.0 -54.8 235 23 391.4 391.4 304.0 391.4 0.00 49 127 14430 -50.5 -82.5 1 32.0 -51.2 243 24 401.7 401.7 305.5 401.7 0.00 50 123 14639 -49.7 -81.7 1 32.0 -50.5 258 23 406.9 406.9 306.1 406.9 0.00 51 107 15543 -53.9 -83.9 1 30.0 -54.5 245 16 415.5 415.5 307.2 415.5 0.00 52 102 15852 -51.9 -82.9 1 31.0 -52.7 245 20 425.0 425.0 308.3 425.1 0.00 53 100 15980 -52.7 -83.7 1 31.0 -53.4 260 16 425.9 425.9 308.4 425.9 0.00 54 89 16731 -51.3 -83.3 1 32.0 -52.2 268 13 443.1 443.1 310.2 443.2 0.00 55 84 17108 -49.1 -82.1 1 33.0 -50.3 261 10 455.0 455.0 311.3 455.0 0.01 56 76 17762 -48.9 -81.9 1 33.0 -50.3 281 11 468.6 468.6 312.5 468.7 0.01 57 70 18300 -49.3 -82.3 1 33.0 -50.7 290 9 478.9 478.9 313.4 479.0 0.01 58 50 20490 -51.9 -83.9 1 32.0 -53.3 230 6 521.2 521.2 316.4 521.2 0.01 59 30 23830 -50.1 -83.1 1 33.0 -52.7 110 4 608.1 608.1 321.0 608.1 0.01 60 20 26480 -48.9 -82.9 1 34.0 -52.7 100 16 686.5 686.5 324.0 686.7 0.02 61 11 30394 -50.1 -83.1 1 33.0 -55.2 103 15 810.1 810.2 327.5 810.5 0.04 62 10 31020 -47.5 -83.5 1 36.0 -54.1 70 16 842.2 842.3 328.2 842.6 0.04 63 6.5 33911 -40.5 -78.5 1 38.0 -52.5 982.2 982.3 330.9 983.7 0.13 TRP 246 10134 -53.7 -69.7 12 16.0 -53.9 230 63 327.7 327.7 291.1 327.8 0.01 WND 348 7851 -41.8 -52.4 31 10.5 -42.3 230 68 312.8 312.8 286.4 313.1 0.09 Sounding variables and indices 1000-500 mb thick: 5377.00 m Freezing level: 811.79 mb = 1638.29 m = 5374.89 ft Wetbulb zero: 895.51 mb = 836.90 m = 2745.70 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 57.90 % Est. max temperature: 14.18 C = 57.53 F Sfc-Lift cond lev (LCL): 916.36 mb = 649.48 m = 2130.80 ft T: 5.24 C 700-500 lapse rate: 7.96 C/km ThetaE index: 1.07 C Layer 700.0- 640.0 mb Conv cond level (CCL): 699.32 mb = 2805.50 m = 9204.28 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 17.76 C = 63.96 F Cap Strength: 5.70 C Lifted Index: 5.43 C Risk: None Lifted Index @300 mb: 17.84 C Lifted Index @700 mb: 5.18 C Showalter Index: 4.28 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 17.90 C K Index: 11.70 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 1.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.38 J/kg Max Up Vert Vel: 7.40 m/s Conv Inhibition (B-): 73680.84 J/kg Cap Strength: 5.66 C Lift Cond Lev (LCL): 790.33 mb = 1840.96 m = 6039.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 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 ---------------------------------------------------------- 0 969 204 210 5 2.5 4.3 | 131 22 -17.1 14.6 1 957 305 260 20 19.7 3.5 | 181 14 0.1 13.8 2 925 573 285 35 33.8 -9.1 | 265 14 14.3 1.2 3 921 610 290 35 32.9 -12.0 | 277 13 13.3 -1.7 4 887 914 285 25 24.1 -6.5 | 230 6 4.6 3.8 5 854 1219 280 21 20.7 -3.6 | 190 7 1.1 6.6 6 850 1260 285 20 19.3 -5.2 | 177 5 -0.2 5.1 7 822 1524 300 20 17.3 -10.0 | 98 2 -2.2 0.3 8 791 1829 285 19 18.4 -4.9 | 167 6 -1.2 5.4 9 761 2134 275 21 20.9 -1.8 | 189 9 1.4 8.5 10 733 2438 260 13 12.8 2.3 | 152 14 -6.8 12.6 11 705 2743 280 22 21.7 -3.8 | 198 7 2.1 6.5 12 700 2798 285 25 24.1 -6.5 | 230 6 4.6 3.8 13 677 3048 290 31 29.1 -10.6 | 272 10 9.6 -0.3 14 650 3353 290 29 27.3 -9.9 | 267 8 7.7 0.4 15 624 3658 280 27 26.6 -4.7 | 231 9 7.0 5.6 16 575 4267 260 29 28.6 5.0 | 210 18 9.0 15.3 17 530 4877 260 37 36.4 6.4 | 225 24 16.9 16.7 18 500 5310 255 41 39.6 10.6 | 224 29 20.0 20.9 19 448 6096 240 48 41.6 24.0 | 213 41 22.0 34.3 20 400 6900 235 58 47.5 33.3 | 213 52 28.0 43.6 21 360 7620 230 64 49.0 41.1 | 210 59 29.5 51.4 22 348 7851 230 68 52.1 43.7 | 211 63 32.5 54.0 23 344 7925 230 68 52.1 43.7 | 211 63 32.5 54.0 24 314 8534 225 64 45.3 45.3 | 205 61 25.7 55.6 25 300 8840 230 66 50.6 42.4 | 210 61 31.0 52.7 26 286 9144 230 68 52.1 43.7 | 211 63 32.5 54.0 27 273 9449 240 62 53.7 31.0 | 220 54 34.1 41.3 28 250 10030 230 61 46.7 39.2 | 209 56 27.2 49.5 29 246 10134 230 63 48.3 40.5 | 209 58 28.7 50.8 30 237 10363 230 68 52.1 43.7 | 211 63 32.5 54.0 31 227 10668 245 62 56.2 26.2 | 225 52 36.6 36.5 32 216 10973 255 59 57.0 15.3 | 236 45 37.4 25.6 33 206 11278 235 41 33.6 23.5 | 203 37 14.0 33.8 34 200 11480 240 46 39.8 23.0 | 211 39 20.3 33.3 35 188 11887 250 50 47.0 17.1 | 225 39 27.4 27.4 36 156 13106 265 32 31.9 2.8 | 223 18 12.3 13.1 37 150 13350 255 26 25.1 6.7 | 198 18 5.6 17.0 38 149 13411 245 28 25.4 11.8 | 195 23 5.8 22.1 39 142 13716 260 22 21.7 3.8 | 188 14 2.1 14.1 40 135 14021 235 21 17.2 12.0 | 174 22 -2.4 22.3 41 129 14326 235 24 19.7 13.8 | 180 24 0.1 24.1 42 117 14935 280 22 21.7 -3.8 | 198 7 2.1 6.5 43 112 15240 285 16 15.5 -4.1 | 146 7 -4.1 6.2 44 107 15545 245 16 14.5 6.8 | 163 18 -5.1 17.1 45 102 15850 245 20 18.1 8.5 | 176 19 -1.4 18.7 46 100 15980 260 16 15.8 2.8 | 164 14 -3.8 13.1 47 97 16154 260 16 15.8 2.8 | 164 14 -3.8 13.1 48 93 16459 275 16 15.9 -1.4 | 158 10 -3.6 8.9 49 85 17069 260 10 9.8 1.7 | 141 15 -9.7 12.0 50 77 17678 270 10 10.0 -0.0 | 137 14 -9.6 10.3 51 73 17983 310 12 9.2 -7.7 | 104 11 -10.4 2.6 52 70 18300 290 9 8.5 -3.1 | 123 13 -11.1 7.2 53 50 20490 230 6 4.6 3.9 | 133 21 -15.0 14.2 54 44 21336 165 4 -1.0 3.9 | 125 25 -20.6 14.2 55 30 23830 110 4 -3.8 1.4 | 117 26 -23.3 11.7 56 29 24079 0 0 -0.0 -0.0 | 118 22 -19.6 10.3 57 22 25908 90 10 -10.0 0.0 | 109 31 -29.6 10.3 58 21 26213 75 11 -10.6 -2.8 | 104 31 -30.2 7.4 59 20 26480 100 16 -15.8 2.8 | 110 38 -35.3 13.1 60 20 26518 110 11 -10.3 3.8 | 115 33 -29.9 14.1 61 19 26822 90 17 -17.0 0.0 | 106 38 -36.6 10.3 62 18 27127 140 14 -9.0 10.7 | 126 35 -28.6 21.0 63 17 27432 100 10 -9.8 1.7 | 112 32 -29.4 12.0 64 17 27737 95 10 -10.0 0.9 | 111 32 -29.5 11.2 65 16 28042 80 2 -2.0 -0.3 | 115 24 -21.5 9.9 66 14 28651 40 10 -6.4 -7.7 | 96 26 -26.0 2.6 67 13 29261 70 10 -9.4 -3.4 | 103 30 -29.0 6.9 68 12 29566 70 22 -20.7 -7.5 | 94 40 -40.2 2.8 69 12 29870 95 19 -18.9 1.7 | 107 40 -38.5 12.0 70 11 30175 115 14 -12.7 5.9 | 117 36 -32.2 16.2 71 10 31020 70 16 -15.0 -5.5 | 98 35 -34.6 4.8 Wind Parameters Mean winds (0-6000m): 267.8 at 29.5 knts Storm direction: 297.8 at 22.1 knts Shear (0-3000m) pos: 7.5 neg: 2.6 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 139.1 deg Storm rel helicity (0-3000m) pos: 172.3 neg: -44.6 tot: 127.7 m^2/s^2 ave: 42.6 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 16.8 stream: 6.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 5.77 Bulk Shear: 4.75 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 ------------------------------------------------------------------------------- 500 278 26 223 9| 32.2 0.0 32.2|131.2 -4.2 127.0 253.9 0.84| 43.8 36.7 1000 281 26 227 8| 16.1 5.8 21.9|131.2 -21.8 109.4 109.4 0.48| 27.8 13.5 1500 285 24 219 6| 10.5 3.9 14.4|132.7 -26.2 106.5 71.0 0.37| 21.8 8.1 2000 284 23 208 6| 7.9 3.9 11.8|137.8 -30.0 107.7 53.9 0.35| 18.4 6.5 2500 282 22 194 6| 6.8 3.1 10.0|154.1 -44.1 110.1 44.0 0.31| 17.7 5.5 3000 283 23 205 6| 7.5 2.6 10.1|172.3 -44.6 127.7 42.6 0.37| 16.8 6.3 4000 281 24 216 7| 5.6 3.6 9.2|172.3 -70.8 101.5 25.4 0.24| 14.6 3.5 5000 275 26 220 10| 4.5 3.4 7.9|199.1 -74.6 124.5 24.9 0.25| 12.9 3.2 6000 268 29 221 15| 3.7 4.2 7.9|200.1-139.0 61.1 10.2 0.17| 12.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20250419.12.gif