UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:1200Z 22 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 115 SFC 990 204 -1.7 -2.4 95 0.7 -2.0 345 2 272.2 272.8 271.7 281.0 3.23 2 951 518 -1.3 -5.0 76 3.7 -2.6 6 10 275.8 276.2 273.1 283.5 2.77 3 928 710 -1.7 -3.5 87 1.8 -2.4 338 9 277.3 277.9 274.6 286.1 3.18 4 925 735 -1.7 -5.0 78 3.3 -2.9 330 9 277.6 278.1 274.3 285.5 2.84 5 920 778 -1.7 -7.7 64 6.0 -3.8 330 9 278.0 278.4 273.8 284.6 2.32 6 912 848 -1.9 -8.9 59 7.0 -4.3 330 10 278.5 278.9 273.8 284.5 2.13 7 850 1404 -5.3 -7.1 87 1.8 -5.9 275 17 280.6 281.0 275.6 288.1 2.64 8 848 1422 -5.5 -6.8 91 1.3 -6.0 277 17 280.6 281.0 275.7 288.2 2.70 9 822 1667 -6.3 -15.3 49 9.0 -8.8 280 20 282.2 282.5 274.8 286.4 1.41 10 801 1869 -7.3 -18.3 41 11.0 -10.1 276 21 283.3 283.5 274.9 286.6 1.13 11 794 1937 -7.5 -16.5 48 9.0 -9.9 277 22 283.8 284.0 275.5 287.7 1.32 12 780 2075 -8.7 -16.7 52 8.0 -10.8 279 24 283.9 284.2 275.6 287.9 1.33 13 777 2105 -8.9 -13.3 70 4.4 -10.2 279 25 284.0 284.3 276.2 289.2 1.76 14 747 2409 -11.5 -15.0 75 3.5 -12.5 271 29 284.4 284.7 276.2 289.1 1.59 15 700 2903 -15.9 -17.2 90 1.3 -16.2 265 23 284.9 285.1 276.2 289.1 1.42 16 697 2935 -16.1 -17.1 92 1.0 -16.3 265 23 285.0 285.3 276.3 289.3 1.43 17 673 3198 -18.1 -19.6 88 1.5 -18.4 263 24 285.6 285.8 276.3 289.2 1.20 18 668 3253 -18.3 -22.1 72 3.8 -19.0 263 24 286.0 286.2 276.1 289.0 0.97 19 552 4643 -29.5 -33.3 70 3.8 -29.9 258 29 288.8 288.9 276.7 290.1 0.42 20 543 4760 -30.5 -32.5 83 2.0 -30.7 259 29 289.0 289.0 276.9 290.4 0.46 21 507 5243 -34.5 -36.9 79 2.4 -34.7 268 32 289.8 289.9 277.1 290.9 0.32 22 500 5340 -35.1 -38.3 72 3.2 -35.4 270 33 290.2 290.3 277.2 291.2 0.28 23 487 5523 -36.5 -40.8 64 4.3 -36.8 275 29 290.7 290.8 277.4 291.5 0.22 24 443 6173 -41.9 -43.1 88 1.2 -42.0 268 36 291.9 291.9 277.9 292.5 0.19 25 435 6297 -42.9 -46.2 70 3.3 -43.0 264 34 292.1 292.2 278.0 292.6 0.14 26 433 6328 -43.1 -44.8 83 1.7 -43.2 263 33 292.3 292.3 278.0 292.8 0.16 27 428 6406 -43.1 -52.1 37 9.0 -43.4 260 32 293.2 293.3 278.4 293.5 0.07 28 418 6565 -43.9 -48.9 58 5.0 -44.1 263 32 294.2 294.2 278.9 294.6 0.11 29 415 6614 -44.3 -52.3 41 8.0 -44.6 265 32 294.3 294.3 278.9 294.6 0.07 30 413 6646 -44.5 -48.8 62 4.3 -44.7 265 33 294.4 294.5 279.0 294.8 0.11 31 408 6728 -44.9 -48.3 69 3.4 -45.0 267 33 295.0 295.0 279.3 295.4 0.12 32 400 6860 -46.1 -48.9 73 2.8 -46.2 270 33 295.1 295.1 279.3 295.5 0.11 33 384 7130 -48.1 -50.1 80 2.0 -48.1 268 32 295.9 295.9 279.7 296.3 0.10 34 373 7321 -49.7 -52.2 75 2.5 -49.8 267 32 296.3 296.3 279.8 296.6 0.08 35 371 7357 -49.7 -52.3 74 2.6 -49.8 267 32 296.7 296.7 280.0 297.0 0.08 36 368 7410 -49.9 -57.9 38 8.0 -50.1 266 32 297.1 297.1 280.1 297.3 0.04 37 323 8255 -53.9 -63.9 28 10.0 -54.1 275 35 302.9 302.9 282.6 303.0 0.02 38 300 8730 -53.7 -69.7 12 16.0 -53.9 285 34 309.7 309.7 285.2 309.7 0.01 39 283 9103 -54.3 -69.3 14 15.0 -54.5 285 36 314.0 314.0 286.8 314.1 0.01 40 278 9217 -53.9 -64.9 25 11.0 -54.1 285 36 316.2 316.2 287.5 316.3 0.02 41 271 9380 -53.5 -74.5 6 21.0 -53.7 285 34 319.1 319.1 288.5 319.1 0.01 42 250 9900 -51.3 -78.3 3 27.0 -51.7 285 31 329.8 329.8 291.6 329.8 0.00 43 245 10032 -50.9 -77.9 3 27.0 -51.2 283 30 332.3 332.3 292.3 332.3 0.00 44 222 10676 -49.3 -79.3 2 30.0 -49.8 275 24 344.3 344.3 295.3 344.3 0.00 45 209 11071 -50.5 -80.5 2 30.0 -51.0 282 22 348.4 348.4 296.3 348.4 0.00 46 203 11262 -48.9 -79.9 2 31.0 -49.4 275 25 353.8 353.8 297.4 353.8 0.00 47 200 11360 -49.3 -80.3 1 31.0 -49.8 285 17 354.7 354.7 297.6 354.7 0.00 48 179 12089 -48.1 -80.1 1 32.0 -48.8 283 22 368.1 368.1 300.2 368.1 0.00 49 153 13120 -49.5 -81.5 1 32.0 -50.2 277 12 382.6 382.6 302.6 382.6 0.00 50 150 13250 -48.9 -80.9 1 32.0 -49.6 270 13 385.8 385.8 303.2 385.8 0.00 51 142 13611 -46.1 -80.1 1 34.0 -47.1 283 12 396.8 396.8 304.8 396.8 0.00 52 137 13850 -45.9 -79.9 1 34.0 -47.0 288 11 401.2 401.2 305.4 401.3 0.00 53 116 14946 -49.7 -81.7 1 32.0 -50.5 242 15 413.8 413.8 307.0 413.8 0.00 54 100 15920 -47.7 -81.7 1 34.0 -48.9 170 7 435.6 435.6 309.4 435.6 0.01 55 93 16399 -47.7 -81.7 1 34.0 -49.0 200 8 444.7 444.7 310.3 444.7 0.01 56 79 17469 -50.7 -83.7 1 33.0 -51.8 243 11 459.7 459.7 311.7 459.8 0.00 57 70 18260 -49.3 -83.3 1 34.0 -50.7 305 8 478.9 478.9 313.4 478.9 0.01 58 50 20460 -49.3 -83.3 1 34.0 -51.1 95 4 527.3 527.3 316.8 527.3 0.01 59 30 23810 -48.9 -82.9 1 34.0 -51.7 150 12 611.3 611.3 321.1 611.4 0.01 60 20 26470 -49.7 -83.7 1 34.0 -53.2 15 4 684.0 684.1 323.9 684.2 0.02 61 19 26805 -49.7 -83.7 1 34.0 -53.4 41 5 694.2 694.2 324.3 694.3 0.02 62 10 31060 -43.5 -81.5 1 38.0 -52.0 130 12 857.2 857.2 328.5 857.7 0.05 63 6.7 33766 -41.5 -81.5 1 40.0 -52.9 969.6 969.6 330.7 970.4 0.08 64 6.0 34511 -43.5 -81.5 1 38.0 -54.2 992.0 992.1 331.1 993.0 0.09 65 5.1 35623 -35.7 -78.7 0 43.0 -52.1 1074.5 1074.6 332.3 1076.5 0.16 66 4.8 36044 -36.7 -78.7 0 42.0 -52.8 1088.7 1088.8 332.5 1090.9 0.17 TRP 323 8255 -53.9 -63.9 28 10.0 -54.1 275 35 302.9 302.9 282.6 303.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5225.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 73.96 % Est. max temperature: 7.12 C = 44.82 F Sfc-Lift cond lev (LCL): 979.14 mb = 290.24 m = 952.23 ft T: -1.59 C 700-500 lapse rate: 7.88 C/km ThetaE index: 1.84 C Layer 822.0- 801.0 mb Conv cond level (CCL): 793.23 mb = 1944.51 m = 6379.54 ft Mean mixing ratio: 2.73 g/kg Conv temperature: 9.81 C = 49.66 F Cap Strength: 5.50 C Lifted Index: 5.78 C Risk: None Lifted Index @300 mb: 18.23 C Lifted Index @700 mb: 3.88 C Showalter Index: 2.56 C Risk: Showers probable Total Totals Index: 57.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.80 C Cross Totals Index: 28.00 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 243.00 Risk: None Energy Index: 0.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.41 J/kg Max Up Vert Vel: 7.27 m/s Conv Inhibition (B-): 88362.99 J/kg Cap Strength: 5.49 C Lift Cond Lev (LCL): 886.89 mb = 1068.23 m = 3504.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 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 ---------------------------------------------------------- 0 990 204 345 2 0.5 -1.9 | 115 17 -15.6 7.3 1 977 305 355 9 0.8 -9.0 | 91 15 -15.4 0.3 2 940 610 10 10 -1.7 -9.8 | 88 18 -17.9 -0.6 3 925 735 330 9 4.5 -7.8 | 97 12 -11.7 1.5 4 904 914 330 10 5.0 -8.7 | 93 11 -11.2 0.6 5 870 1219 300 16 13.9 -8.0 | 119 3 -2.3 1.3 6 850 1404 275 17 16.9 -1.5 | 186 8 0.8 7.8 7 837 1524 285 20 19.3 -5.2 | 218 5 3.2 4.1 8 804 1829 275 21 20.9 -1.8 | 213 9 4.8 7.4 9 773 2134 280 25 24.6 -4.3 | 240 10 8.5 4.9 10 743 2438 270 29 29.0 -0.0 | 234 16 12.8 9.3 11 715 2743 270 29 29.0 -0.0 | 234 16 12.8 9.3 12 700 2903 265 23 22.9 2.0 | 211 13 6.7 11.3 13 631 3658 260 26 25.6 4.5 | 214 17 9.4 13.8 14 605 3962 250 31 29.1 10.6 | 213 24 13.0 19.9 15 580 4267 255 31 29.9 8.0 | 219 22 13.8 17.3 16 533 4877 260 28 27.6 4.9 | 219 18 11.4 14.1 17 500 5340 270 33 33.0 -0.0 | 241 19 16.8 9.3 18 489 5486 275 29 28.9 -2.5 | 242 14 12.7 6.7 19 447 6096 270 37 37.0 -0.0 | 246 23 20.8 9.3 20 428 6401 260 32 31.5 5.6 | 226 21 15.3 14.8 21 400 6860 270 33 33.0 -0.0 | 241 19 16.8 9.3 22 356 7620 265 31 30.9 2.7 | 231 19 14.7 12.0 23 323 8255 275 35 34.9 -3.1 | 252 20 18.7 6.2 24 300 8730 285 34 32.8 -8.8 | 268 17 16.7 0.5 25 281 9144 285 36 34.8 -9.3 | 270 19 18.6 -0.0 26 250 9900 285 31 29.9 -8.0 | 265 14 13.8 1.3 27 222 10668 275 24 23.9 -2.1 | 227 11 7.7 7.2 28 212 10973 285 21 20.3 -5.4 | 227 6 4.1 3.8 29 203 11278 275 25 24.9 -2.2 | 231 11 8.7 7.1 30 200 11360 285 17 16.4 -4.4 | 183 5 0.3 4.9 31 185 11887 270 23 23.0 -0.0 | 216 12 6.8 9.3 32 176 12192 290 21 19.7 -7.2 | 240 4 3.6 2.1 33 168 12497 275 17 16.9 -1.5 | 186 8 0.8 7.8 34 161 12802 295 11 10.0 -4.6 | 127 8 -6.2 4.6 35 150 13250 270 13 13.0 -0.0 | 161 10 -3.2 9.3 36 146 13411 270 13 13.0 -0.0 | 161 10 -3.2 9.3 37 140 13716 290 11 10.3 -3.8 | 133 8 -5.8 5.5 38 127 14326 280 11 10.8 -1.9 | 144 9 -5.3 7.4 39 122 14630 250 11 10.3 3.8 | 156 14 -5.8 13.0 40 116 14935 240 15 13.0 7.5 | 169 17 -3.2 16.8 41 111 15240 305 8 6.6 -4.6 | 116 11 -9.6 4.7 42 106 15545 290 2 1.9 -0.7 | 121 17 -14.3 8.6 43 100 15920 170 7 -1.2 6.9 | 133 24 -17.4 16.2 44 96 16154 170 7 -1.2 6.9 | 133 24 -17.4 16.2 45 88 16764 245 10 9.1 4.2 | 152 15 -7.1 13.5 46 84 17069 250 13 12.2 4.4 | 164 14 -4.0 13.7 47 76 17678 240 10 8.7 5.0 | 152 16 -7.5 14.3 48 73 17983 245 12 10.9 5.1 | 160 15 -5.3 14.3 49 70 18260 305 8 6.6 -4.6 | 116 11 -9.6 4.7 50 70 18288 255 16 15.5 4.1 | 177 13 -0.7 13.4 51 67 18593 295 10 9.1 -4.2 | 125 9 -7.1 5.1 52 50 20460 95 4 -4.0 0.3 | 116 22 -20.2 9.6 53 44 21336 70 7 -6.6 -2.4 | 107 24 -22.7 6.9 54 42 21641 145 12 -6.9 9.8 | 130 30 -23.0 19.1 55 36 22555 0 0 -0.0 -0.0 | 120 19 -16.2 9.3 56 35 22860 40 10 -6.4 -7.7 | 94 23 -22.6 1.6 57 33 23165 90 15 -15.0 0.0 | 107 33 -31.2 9.3 58 32 23470 130 13 -10.0 8.4 | 124 32 -26.1 17.6 59 30 23774 155 10 -4.2 9.1 | 132 27 -20.4 18.3 60 30 23810 150 12 -6.0 10.4 | 132 30 -22.2 19.7 61 29 24079 160 10 -3.4 9.4 | 134 27 -19.6 18.7 62 27 24384 140 14 -9.0 10.7 | 128 32 -25.2 20.0 63 26 24689 145 10 -5.7 8.2 | 129 28 -21.9 17.5 64 25 24994 175 13 -1.1 13.0 | 142 28 -17.3 22.2 65 20 26470 15 4 -1.0 -3.9 | 107 18 -17.2 5.4 66 17 27432 90 6 -6.0 0.0 | 113 24 -22.2 9.3 67 17 27737 120 4 -3.5 2.0 | 120 23 -19.6 11.3 68 16 28042 75 11 -10.6 -2.8 | 103 28 -26.8 6.4 69 15 28346 85 21 -20.9 -1.8 | 101 38 -37.1 7.4 70 14 28651 110 16 -15.0 5.5 | 115 35 -31.2 14.7 71 14 28956 95 14 -13.9 1.2 | 109 32 -30.1 10.5 72 13 29261 105 13 -12.6 3.4 | 114 31 -28.7 12.6 73 12 29870 75 13 -12.6 -3.4 | 102 29 -28.7 5.9 74 10 31060 130 12 -9.2 7.7 | 124 31 -25.4 17.0 Wind Parameters Mean winds (0-6000m): 269.8 at 24.9 knts Storm direction: 299.8 at 18.6 knts Shear (0-3000m) pos: 0.0 neg: 4.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 97.6 deg Storm rel helicity (0-3000m) pos: 30.8 neg: -61.5 tot: -30.7 m^2/s^2 ave: -10.2 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 92.07 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 0 9 92 16| 0.0 7.5 7.5| 4.7 -32.3 -27.5 -55.1 -0.44| 15.1 -6.7 1000 337 10 90 12| 0.0 7.4 7.4| 8.7 -34.9 -26.2 -26.2 -0.20| 13.1 -2.6 1500 310 13 99 6| 0.0 6.8 6.8| 19.2 -35.2 -16.0 -10.7 0.09| 13.4 1.1 2000 297 15 133 3| 0.0 6.5 6.5| 29.2 -35.7 -6.5 -3.3 0.16| 11.8 1.9 2500 288 18 194 4| 0.0 5.9 5.9| 29.2 -39.5 -10.3 -4.1 0.12| 10.4 1.3 3000 283 19 206 6| 0.0 4.1 4.1| 30.8 -61.5 -30.7 -10.2 0.01| 10.1 0.1 4000 273 21 213 10| 0.0 4.0 4.0| 41.9 -63.2 -21.3 -5.3 0.04| 8.9 0.3 5000 269 23 216 12| 0.7 3.2 3.9| 70.0 -63.2 6.8 1.4 0.10| 8.1 0.8 6000 270 25 223 13| 0.9 3.1 4.0| 87.0 -79.2 7.7 1.3 0.09| 8.2 0.8 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20250422.12.gif