UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for CYSM... Searching the city database file for: CYSM ... Date:1200Z 7 DEC 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 177 0 0 SFC 998 204 -26.7 -29.4 78 2.7 -26.9 0 0 246.6 246.6 246.4 247.5 0.34 2 995 225 -26.9 -28.0 90 1.1 -27.0 27 1 246.6 246.7 246.5 247.6 0.38 3 992 247 -25.7 -26.0 97 0.3 -25.7 54 2 248.0 248.1 247.9 249.3 0.46 4 988 275 -23.1 -26.0 77 2.9 -23.4 90 4 250.9 251.0 250.5 252.2 0.46 5 976 363 -21.9 -26.2 68 4.3 -22.4 127 6 253.0 253.1 252.3 254.3 0.46 6 973 385 -21.7 -26.0 68 4.3 -22.2 128 6 253.4 253.5 252.7 254.7 0.47 7 935 672 -22.5 -26.4 70 3.9 -22.9 133 8 255.5 255.6 254.5 256.8 0.47 8 925 749 -22.9 -25.9 76 3.0 -23.2 130 9 255.9 256.0 254.9 257.3 0.50 9 887 1055 -24.5 -27.6 75 3.1 -24.8 172 4 257.3 257.4 255.9 258.6 0.45 10 850 1366 -22.7 -26.3 72 3.6 -23.1 265 3 262.4 262.4 260.1 263.9 0.52 11 804 1775 -21.3 -24.1 78 2.8 -21.7 256 8 268.1 268.2 264.6 270.0 0.68 12 750 2286 -22.7 -24.9 82 2.2 -23.0 255 16 271.9 272.0 267.3 273.9 0.68 13 708 2710 -21.3 -23.1 85 1.8 -21.6 263 23 278.0 278.1 271.4 280.5 0.84 14 700 2794 -21.7 -23.5 85 1.8 -22.0 270 21 278.5 278.6 271.6 280.9 0.82 15 586 4088 -26.9 -28.9 83 2.0 -27.2 280 32 286.9 287.0 276.0 288.8 0.60 16 551 4531 -27.9 -30.5 78 2.6 -28.2 287 35 290.8 290.9 277.9 292.6 0.55 17 500 5220 -33.1 -36.5 71 3.4 -33.4 295 35 292.7 292.7 278.5 293.8 0.34 18 409 6610 -42.7 -46.8 64 4.1 -42.9 300 44 297.6 297.6 280.5 298.1 0.14 19 400 6760 -44.1 -48.0 65 3.9 -44.3 300 46 297.7 297.7 280.5 298.1 0.12 20 359 7475 -49.9 -54.6 58 4.7 -50.0 298 47 299.3 299.3 281.1 299.5 0.06 21 333 7961 -54.1 -56.9 71 2.8 -54.2 290 51 300.0 300.0 281.4 300.2 0.05 22 304 8537 -59.3 -62.9 63 3.6 -59.3 285 51 300.6 300.6 281.6 300.7 0.03 23 300 8620 -59.9 -63.6 62 3.7 -59.9 285 51 300.9 300.9 281.8 301.0 0.02 24 270 9274 -63.3 -66.5 65 3.2 -63.3 290 53 305.2 305.2 283.5 305.2 0.02 25 262 9460 -61.3 -65.7 56 4.4 -61.3 292 56 310.7 310.7 285.6 310.8 0.02 26 250 9750 -62.5 -67.4 52 4.9 -62.6 295 60 313.1 313.2 286.5 313.2 0.02 27 237 10078 -64.5 -67.6 65 3.1 -64.6 296 59 314.9 315.0 287.1 315.0 0.02 28 228 10315 -64.1 -73.1 28 9.0 -64.1 308 54 319.1 319.1 288.5 319.1 0.01 29 222 10479 -62.7 -80.7 7 18.0 -62.8 306 51 323.7 323.7 289.9 323.7 0.00 30 210 10824 -59.5 -79.5 6 20.0 -59.6 298 49 333.8 333.8 292.7 333.9 0.00 31 202 11068 -59.3 -79.3 6 20.0 -59.5 296 50 337.9 337.9 293.8 337.9 0.00 32 200 11130 -59.5 -79.5 6 20.0 -59.6 295 50 338.5 338.5 294.0 338.6 0.00 33 150 12940 -56.1 -84.1 2 28.0 -56.4 315 46 373.4 373.4 301.2 373.4 0.00 34 137 13517 -55.1 -84.1 2 29.0 -55.5 312 47 385.0 385.0 303.1 385.0 0.00 35 102 15403 -53.9 -84.9 1 31.0 -54.5 303 43 421.2 421.2 307.9 421.2 0.00 36 100 15530 -54.1 -85.1 1 31.0 -54.7 305 49 423.2 423.2 308.1 423.2 0.00 37 90 16205 -54.9 -84.9 1 30.0 -55.5 311 50 434.6 434.6 309.3 434.6 0.00 38 70 17830 -49.9 -83.9 1 34.0 -51.2 305 44 477.6 477.6 313.2 477.7 0.00 39 60 18843 -47.1 -83.1 1 36.0 -49.0 317 48 505.4 505.4 315.3 505.5 0.01 40 51 19911 -50.1 -84.1 1 34.0 -51.8 323 53 522.4 522.4 316.5 522.5 0.01 41 50 20040 -49.7 -84.7 1 35.0 -51.5 325 55 526.4 526.4 316.7 526.4 0.01 42 36 22213 -46.9 -83.9 1 37.0 -49.8 335 49 585.4 585.4 319.9 585.5 0.01 43 31 23218 -41.9 -81.9 1 40.0 -46.8 313 37 624.5 624.5 321.7 624.6 0.02 44 30 23440 -43.3 -82.3 1 39.0 -47.8 305 41 626.6 626.6 321.7 626.7 0.02 45 20 26120 -50.9 -85.9 1 35.0 -54.1 315 56 680.4 680.4 323.8 680.5 0.01 46 19 26454 -51.5 -86.5 1 35.0 -54.7 315 56 688.6 688.6 324.0 688.6 0.01 47 15 28001 -48.3 -85.3 1 37.0 -53.2 349 39 747.4 747.4 325.8 747.5 0.02 48 11 30016 -54.7 -87.7 1 33.0 -58.2 12 18 793.4 793.4 327.1 793.6 0.02 49 10 30630 -51.9 -86.9 1 35.0 -56.6 15 21 825.8 825.8 327.8 826.0 0.02 50 9.6 30895 -50.5 -86.5 1 36.0 -55.9 840.8 840.8 328.2 841.0 0.02 51 8.7 31535 -51.9 -86.9 1 35.0 -57.1 859.4 859.4 328.6 859.6 0.02 TRP 270 9274 -63.3 -66.5 65 3.2 -63.3 290 53 305.2 305.2 283.5 305.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5043.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 79.06 % Est. max temperature: -10.70 C = 12.75 F Sfc-Lift cond lev (LCL): 953.79 mb = 528.65 m = 1734.38 ft T: -22.10 C 700-500 lapse rate: 4.70 C/km ThetaE index: 0.00 C Layer 998.0- 0.0 mb Conv cond level (CCL): 998.00 mb = 204.00 m = 669.28 ft Mean mixing ratio: 0.47 g/kg Conv temperature: -25.75 C = -14.36 F Cap Strength: 29.88 C Lifted Index: 30.57 C Risk: None Lifted Index @300 mb: 32.19 C Lifted Index @700 mb: 21.08 C Showalter Index: 23.72 C Risk: None Total Totals Index: 17.20 C Risk: None Vertical Totals Index: 10.40 C Cross Totals Index: 6.80 C K Index: -17.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 6.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.01 J/kg Max Up Vert Vel: 7.21 m/s Conv Inhibition (B-): 77754.58 J/kg Cap Strength: 30.51 C Lift Cond Lev (LCL): 894.37 mb = 994.68 m = 3263.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 17 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 ---------------------------------------------------------- 0 998 204 0 0 -0.0 -0.0 | 131 17 -12.7 11.0 1 984 305 125 5 -4.1 2.9 | 130 22 -16.8 13.9 2 943 610 135 8 -5.7 5.7 | 132 25 -18.4 16.7 3 925 749 130 9 -6.9 5.8 | 131 26 -19.6 16.8 4 904 914 110 7 -6.6 2.4 | 125 24 -19.3 13.4 5 867 1219 245 1 0.9 0.4 | 134 16 -11.8 11.5 6 850 1366 265 3 3.0 0.3 | 139 15 -9.7 11.3 7 798 1829 255 9 8.7 2.3 | 163 14 -4.0 13.4 8 766 2134 260 13 12.8 2.3 | 180 13 0.1 13.3 9 735 2438 250 18 16.9 6.2 | 194 18 4.2 17.2 10 705 2743 265 24 23.9 2.1 | 220 17 11.2 13.1 11 700 2794 270 21 21.0 -0.0 | 217 14 8.3 11.0 12 648 3353 260 24 23.6 4.2 | 216 19 10.9 15.2 13 621 3658 270 27 27.0 -0.0 | 232 18 14.3 11.0 14 571 4267 285 34 32.8 -8.8 | 264 20 20.1 2.2 15 524 4877 290 36 33.8 -12.3 | 273 21 21.1 -1.3 16 500 5220 295 35 31.7 -14.8 | 281 19 19.0 -3.8 17 440 6096 300 39 33.8 -19.5 | 292 23 21.1 -8.5 18 400 6760 300 46 39.8 -23.0 | 294 30 27.1 -12.0 19 385 7010 305 43 35.2 -24.7 | 301 26 22.5 -13.6 20 350 7620 295 49 44.4 -20.7 | 287 33 31.7 -9.7 21 319 8230 285 52 50.2 -13.5 | 274 38 37.5 -2.4 22 300 8620 285 51 49.3 -13.2 | 273 37 36.5 -2.2 23 276 9144 290 50 47.0 -17.1 | 280 35 34.3 -6.1 24 270 9274 290 53 49.8 -18.1 | 281 38 37.1 -7.1 25 250 9750 295 60 54.4 -25.4 | 289 44 41.7 -14.3 26 238 10058 295 60 54.4 -25.4 | 289 44 41.7 -14.3 27 226 10363 310 53 40.6 -34.1 | 310 36 27.9 -23.0 28 216 10668 300 48 41.6 -24.0 | 294 32 28.8 -13.0 29 200 11130 295 50 45.3 -21.1 | 287 34 32.6 -10.1 30 195 11278 295 50 45.3 -21.1 | 287 34 32.6 -10.1 31 186 11582 300 44 38.1 -22.0 | 293 28 25.4 -11.0 32 150 12940 315 46 32.5 -32.5 | 317 29 19.8 -21.5 33 127 14021 310 47 36.0 -30.2 | 309 30 23.3 -19.2 34 121 14326 325 39 22.4 -31.9 | 335 23 9.6 -20.9 35 115 14630 310 33 25.3 -21.2 | 309 16 12.6 -10.2 36 105 15240 300 35 30.3 -17.5 | 290 19 17.6 -6.5 37 100 15530 305 49 40.1 -28.1 | 302 32 27.4 -17.1 38 95 15850 305 49 40.1 -28.1 | 302 32 27.4 -17.1 39 87 16459 315 50 35.4 -35.4 | 317 33 22.6 -24.3 40 83 16764 310 33 25.3 -21.2 | 309 16 12.6 -10.2 41 79 17069 320 43 27.6 -32.9 | 326 27 14.9 -21.9 42 72 17678 300 51 44.2 -25.5 | 295 35 31.4 -14.5 43 70 17830 305 44 36.0 -25.2 | 301 27 23.3 -14.2 44 65 18288 320 43 27.6 -32.9 | 326 27 14.9 -21.9 45 62 18593 305 55 45.1 -31.5 | 302 38 32.3 -20.5 46 59 18898 320 46 29.6 -35.2 | 325 29 16.8 -24.2 47 54 19507 315 45 31.8 -31.8 | 317 28 19.1 -20.8 48 50 20040 325 55 31.5 -45.1 | 331 39 18.8 -34.0 49 49 20117 315 56 39.6 -39.6 | 317 39 26.9 -28.6 50 41 21336 330 49 24.5 -42.4 | 339 34 11.8 -31.4 51 39 21641 335 41 17.3 -37.2 | 350 27 4.6 -26.1 52 34 22555 335 54 22.8 -48.9 | 345 39 10.1 -37.9 53 33 22860 325 30 17.2 -24.6 | 342 14 4.5 -13.5 54 30 23440 305 41 33.6 -23.5 | 301 24 20.9 -12.5 55 29 23774 305 43 35.2 -24.7 | 301 26 22.5 -13.6 56 26 24384 325 46 26.4 -37.7 | 333 30 13.7 -26.6 57 23 25298 330 55 27.5 -47.6 | 338 39 14.8 -36.6 58 22 25603 325 39 22.4 -31.9 | 335 23 9.6 -20.9 59 20 26120 315 56 39.6 -39.6 | 317 39 26.9 -28.6 60 19 26518 315 56 39.6 -39.6 | 317 39 26.9 -28.6 61 16 27432 340 32 10.9 -30.1 | 5 19 -1.8 -19.0 62 15 28042 350 40 6.9 -39.4 | 12 29 -5.8 -28.4 63 12 29261 40 17 -10.9 -13.0 | 85 24 -23.6 -2.0 64 12 29566 10 15 -2.6 -14.8 | 76 16 -15.3 -3.7 65 10 30630 15 21 -5.4 -20.3 | 63 20 -18.2 -9.2 Wind Parameters Mean winds (0-6000m): 280.9 at 22.5 knts Storm direction: 310.9 at 16.8 knts Shear (0-3000m) pos: 2.8 neg: 1.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 85.4 deg Storm rel helicity (0-3000m) pos: 127.4 neg: -30.3 tot: 97.1 m^2/s^2 ave: 32.4 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 102.53 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 ------------------------------------------------------------------------------- 500 131 6 131 23| 8.9 0.0 8.9| 7.1 -5.6 1.5 3.0 0.02| 9.3 0.2 1000 127 6 130 23| 0.7 0.0 0.7| 40.1 -29.5 10.6 10.6 0.08| 11.8 0.9 1500 145 5 134 22| 2.5 0.0 2.5| 60.5 -29.5 31.0 20.7 0.24| 10.1 2.4 2000 207 7 150 20| 1.9 1.7 3.6| 84.8 -29.5 55.3 27.6 0.38| 9.3 3.6 2500 238 9 162 17| 3.4 1.4 4.8|127.2 -29.5 97.7 39.1 0.49| 9.7 4.8 3000 251 11 172 15| 2.8 1.2 4.0|127.4 -30.3 97.1 32.4 0.43| 9.3 4.0 4000 262 15 191 13| 3.5 0.9 4.4|199.0 -30.9 168.1 42.0 0.54| 9.0 4.8 5000 273 19 214 12| 3.1 0.7 3.8|238.2 -30.9 207.3 41.5 0.58| 8.0 4.6 6000 281 22 234 12| 3.0 0.6 3.6|261.6 -30.9 230.7 38.5 0.58| 7.2 4.2 Wrote GIF file: /home/apache/climate/data/raob//CYSM/skewt/CYSM.skewt.20251207.12.gif