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 CYUX... Searching the city database file for: CYUX ... Date:1200Z 7 DEC 25 Station: CYUX WMO ident: 71081 Latitude: 68.77 Longitude: -81.22 Elevation: 6.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 6 -25.9 -28.3 80 2.4 -26.1 330 9 246.5 246.6 246.4 247.5 0.37 1 1007 30 -16.3 -21.3 65 5.0 -17.1 333 8 256.3 256.4 255.7 258.2 0.69 2 1000 88 -12.7 -20.7 51 8.0 -14.1 340 7 260.5 260.6 259.0 262.5 0.73 3 945 521 -11.3 -39.3 8 28.0 -14.4 336 6 266.1 266.1 262.2 266.5 0.13 4 934 611 -11.5 -36.5 11 25.0 -14.5 340 7 266.8 266.8 262.7 267.4 0.18 5 925 685 -12.1 -36.1 12 24.0 -15.0 325 9 266.9 267.0 262.9 267.5 0.19 6 850 1324 -17.9 -40.9 11 23.0 -20.0 305 5 267.4 267.4 263.0 267.8 0.13 7 822 1574 -19.7 -42.7 11 23.0 -21.6 308 4 268.1 268.1 263.5 268.4 0.11 8 741 2335 -25.9 -34.9 43 9.0 -26.7 278 9 269.4 269.4 264.8 270.2 0.27 9 714 2602 -28.3 -43.3 22 15.0 -29.2 267 12 269.6 269.6 264.6 270.0 0.12 10 700 2744 -29.1 -44.1 22 15.0 -30.0 250 12 270.3 270.3 265.1 270.6 0.11 11 625 3543 -34.9 -52.9 14 18.0 -35.5 222 15 272.5 272.5 266.5 272.7 0.05 12 620 3599 -34.1 -53.1 13 19.0 -34.8 212 15 274.1 274.1 267.5 274.2 0.04 13 529 4702 -36.7 -47.7 31 11.0 -37.2 186 38 283.7 283.7 273.5 284.0 0.10 14 516 4874 -37.7 -50.7 24 13.0 -38.2 185 42 284.5 284.5 273.9 284.7 0.07 15 500 5090 -39.5 -48.5 38 9.0 -39.9 175 46 284.9 284.9 274.1 285.2 0.09 16 496 5145 -40.1 -47.1 47 7.0 -40.4 175 47 284.8 284.8 274.1 285.2 0.11 17 455 5727 -44.7 -53.7 36 9.0 -45.0 175 49 286.2 286.2 274.8 286.3 0.06 18 429 6119 -46.7 -59.7 21 13.0 -47.0 175 52 288.5 288.5 275.9 288.6 0.03 19 417 6306 -47.6 -54.2 47 6.5 -47.8 180 62 289.6 289.6 276.6 289.8 0.06 20 416 6322 -47.7 -53.7 50 6.0 -47.9 180 62 289.7 289.7 276.6 289.9 0.06 21 406 6482 -48.7 -57.7 34 9.0 -48.9 180 61 290.5 290.5 276.9 290.6 0.04 22 400 6580 -49.5 -57.5 39 8.0 -49.7 180 60 290.7 290.7 277.0 290.8 0.04 23 370 7087 -53.3 -59.3 48 6.0 -53.4 178 58 292.2 292.2 277.8 292.3 0.03 24 337 7685 -56.7 -62.7 47 6.0 -56.8 175 56 295.4 295.4 279.3 295.5 0.02 25 303 8357 -58.5 -70.5 20 12.0 -58.6 170 54 302.0 302.0 282.2 302.1 0.01 26 300 8420 -58.3 -70.3 20 12.0 -58.4 170 52 303.2 303.2 282.7 303.2 0.01 27 257 9395 -55.7 -74.7 8 19.0 -55.9 165 50 320.7 320.7 289.0 320.7 0.01 28 250 9570 -56.3 -76.3 6 20.0 -56.5 165 50 322.4 322.4 289.5 322.4 0.00 29 249 9595 -56.3 -76.3 6 20.0 -56.5 164 50 322.7 322.7 289.6 322.8 0.00 30 239 9856 -54.3 -77.3 4 23.0 -54.5 163 48 329.6 329.6 291.6 329.6 0.00 31 212 10619 -56.3 -81.3 3 25.0 -56.5 167 36 337.9 337.9 293.8 337.9 0.00 32 200 10990 -54.9 -81.9 2 27.0 -55.2 160 37 345.8 345.8 295.7 345.8 0.00 33 194 11185 -54.1 -82.1 2 28.0 -54.4 157 38 350.1 350.1 296.7 350.1 0.00 34 152 12746 -56.3 -84.3 2 28.0 -56.6 148 27 371.7 371.7 300.8 371.7 0.00 35 150 12830 -56.1 -84.1 2 28.0 -56.4 150 28 373.4 373.4 301.2 373.4 0.00 36 138 13361 -54.7 -83.7 2 29.0 -55.1 166 28 384.9 384.9 303.0 384.9 0.00 37 122 14144 -57.1 -85.1 2 28.0 -57.5 187 25 394.3 394.3 304.4 394.3 0.00 38 118 14355 -56.3 -85.3 1 29.0 -56.7 186 21 399.6 399.6 305.2 399.6 0.00 39 102 15275 -58.1 -86.1 2 28.0 -58.5 176 17 413.1 413.1 306.9 413.1 0.00 40 100 15400 -57.7 -85.7 2 28.0 -58.1 180 19 416.2 416.2 307.3 416.3 0.00 41 70 17650 -58.5 -87.5 1 29.0 -59.0 195 14 459.2 459.2 311.7 459.2 0.00 42 68 17832 -57.9 -86.9 1 29.0 -58.5 205 15 464.4 464.4 312.1 464.4 0.00 43 56 19043 -60.3 -88.3 1 28.0 -60.8 235 20 485.4 485.4 313.9 485.4 0.00 44 50 19750 -58.7 -87.7 1 29.0 -59.4 260 34 505.2 505.2 315.3 505.2 0.00 45 30 22980 -55.5 -87.5 1 32.0 -57.0 275 43 593.3 593.3 320.3 593.4 0.01 46 29 23196 -55.1 -87.1 1 32.0 -56.7 280 36 600.2 600.2 320.6 600.3 0.01 47 20 25540 -60.1 -89.1 1 29.0 -61.4 290 56 652.2 652.2 322.7 652.3 0.01 48 18 26196 -60.9 -89.9 1 29.0 -62.2 290 51 669.6 669.6 323.4 669.7 0.01 49 10 29880 -57.3 -89.3 1 32.0 -60.3 300 89 805.7 805.7 327.4 805.8 0.01 50 9.6 30139 -56.5 -88.5 1 32.0 -59.8 818.1 818.2 327.7 818.3 0.02 51 8.2 31133 -59.1 -89.1 1 30.0 -62.0 845.6 845.6 328.3 845.7 0.02 52 7.9 31369 -55.5 -88.5 1 33.0 -59.6 869.0 869.0 328.8 869.2 0.02 53 5.4 33777 -58.5 -88.5 1 30.0 -62.6 955.6 955.6 330.4 955.9 0.03 54 4.9 34393 -55.1 -88.1 1 33.0 -60.9 998.1 998.1 331.1 998.4 0.03 55 4.6 34795 -56.7 -87.7 1 31.0 -62.0 1008.8 1008.8 331.3 1009.2 0.04 TRP 303 8357 -58.5 -70.5 20 12.0 -58.6 170 54 302.0 302.0 282.2 302.1 0.01 WND 417 6306 -47.6 -54.2 47 6.5 -47.8 180 62 289.6 289.6 276.6 289.8 0.06 Sounding variables and indices 1000-500 mb thick: 5002.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 22.24 % Est. max temperature: -5.05 C = 22.91 F Sfc-Lift cond lev (LCL): 970.22 mb = 319.40 m = 1047.88 ft T: -11.95 C 700-500 lapse rate: 4.43 C/km ThetaE index: 0.21 C Layer 714.0- 700.0 mb Conv cond level (CCL): 646.83 mb = 3300.89 m = 10829.56 ft Mean mixing ratio: 0.36 g/kg Conv temperature: -0.52 C = 31.07 F Cap Strength: 16.30 C Lifted Index: 16.44 C Risk: None Lifted Index @300 mb: 27.11 C Lifted Index @700 mb: 5.57 C Showalter Index: 14.15 C Risk: None Total Totals Index: 20.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: -1.40 C K Index: -34.30 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 3.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.90 J/kg Max Up Vert Vel: 8.23 m/s Conv Inhibition (B-): 73500.50 J/kg Cap Strength: 16.45 C Lift Cond Lev (LCL): 731.11 mb = 2431.44 m = 7977.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 at 15 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 1010 6 330 9 4.5 -7.8 | 20 19 -6.8 -18.2 1 1000 88 340 7 2.4 -6.6 | 28 19 -8.9 -17.0 2 972 305 325 5 2.9 -4.1 | 30 17 -8.4 -14.5 3 934 610 340 7 2.4 -6.6 | 28 19 -8.9 -17.0 4 925 685 325 9 5.2 -7.4 | 19 19 -6.1 -17.8 5 897 914 305 7 5.7 -4.0 | 21 15 -5.5 -14.4 6 862 1219 290 8 7.5 -2.7 | 16 14 -3.8 -13.2 7 850 1324 305 5 4.1 -2.9 | 28 15 -7.2 -13.3 8 827 1524 315 3 2.1 -2.1 | 36 16 -9.1 -12.5 9 793 1829 270 8 8.0 -0.0 | 17 11 -3.3 -10.4 10 761 2134 275 6 6.0 -0.5 | 26 12 -5.3 -10.9 11 730 2438 280 11 10.8 -1.9 | 2 12 -0.4 -12.3 12 700 2743 255 13 12.6 3.4 | 350 7 1.3 -7.1 13 700 2744 250 12 11.3 4.1 | 360 6 0.0 -6.3 14 670 3048 260 11 10.8 1.9 | 3 9 -0.4 -8.5 15 641 3353 255 14 13.5 3.6 | 342 7 2.3 -6.8 16 614 3658 200 15 5.1 14.1 | 121 7 -6.1 3.7 17 563 4267 190 27 4.7 26.6 | 158 17 -6.6 16.2 18 516 4877 185 42 3.7 41.8 | 166 32 -7.6 31.4 19 500 5090 175 46 -4.0 45.8 | 157 39 -15.3 35.4 20 493 5182 175 47 -4.1 46.8 | 157 40 -15.4 36.4 21 430 6096 175 51 -4.4 50.8 | 159 43 -15.7 40.4 22 417 6306 180 62 0.0 62.0 | 168 53 -11.3 51.6 23 411 6401 180 62 0.0 62.0 | 168 53 -11.3 51.6 24 400 6580 180 60 0.0 60.0 | 167 51 -11.3 49.6 25 340 7620 175 56 -4.9 55.8 | 160 48 -16.1 45.4 26 303 8357 170 54 -9.4 53.2 | 154 47 -20.6 42.8 27 300 8420 170 52 -9.0 51.2 | 154 46 -20.3 40.8 28 267 9144 165 50 -12.9 48.3 | 147 45 -24.2 37.9 29 250 9570 165 50 -12.9 48.3 | 147 45 -24.2 37.9 30 243 9754 160 50 -17.1 47.0 | 142 46 -28.4 36.6 31 221 10363 175 39 -3.4 38.9 | 153 32 -14.7 28.4 32 210 10668 165 36 -9.3 34.8 | 140 32 -20.6 24.4 33 200 10990 160 37 -12.7 34.8 | 136 34 -23.9 24.4 34 191 11278 155 38 -16.1 34.4 | 131 36 -27.3 24.0 35 158 12497 160 22 -7.5 20.7 | 119 21 -18.8 10.3 36 151 12802 145 28 -16.1 22.9 | 115 30 -27.3 12.5 37 150 12830 150 28 -14.0 24.2 | 119 29 -25.3 13.8 38 124 14021 185 27 2.4 26.9 | 152 19 -8.9 16.5 39 118 14326 190 22 3.8 21.7 | 146 13 -7.4 11.2 40 113 14630 145 9 -5.2 7.4 | 79 17 -16.4 -3.0 41 103 15240 175 17 -1.5 16.9 | 117 14 -12.7 6.5 42 100 15400 180 19 0.0 19.0 | 127 14 -11.3 8.6 43 98 15545 180 19 0.0 19.0 | 127 14 -11.3 8.6 44 93 15850 205 16 6.8 14.5 | 132 6 -4.5 4.1 45 89 16154 190 15 2.6 14.8 | 117 10 -8.7 4.4 46 85 16459 235 13 10.6 7.5 | 12 3 -0.6 -3.0 47 81 16764 210 15 7.5 13.0 | 124 5 -3.8 2.6 48 77 17069 220 11 7.1 8.4 | 65 5 -4.2 -2.0 49 70 17650 195 14 3.6 13.5 | 112 8 -7.6 3.1 50 70 17678 215 16 9.2 13.1 | 142 3 -2.1 2.7 51 66 17983 195 14 3.6 13.5 | 112 8 -7.6 3.1 52 63 18288 235 18 14.7 10.3 | 272 3 3.5 -0.1 53 60 18593 205 15 6.3 13.6 | 123 6 -4.9 3.2 54 57 18898 230 20 15.3 12.9 | 239 5 4.1 2.4 55 55 19202 240 19 16.5 9.5 | 280 5 5.2 -0.9 56 52 19507 225 22 15.6 15.6 | 220 7 4.3 5.1 57 50 19750 260 34 33.5 5.9 | 281 23 22.2 -4.5 58 47 20117 255 35 33.8 9.1 | 273 23 22.5 -1.4 59 45 20422 235 28 22.9 16.1 | 244 13 11.7 5.6 60 43 20726 255 27 26.1 7.0 | 283 15 14.8 -3.4 61 41 21031 250 24 22.6 8.2 | 281 11 11.3 -2.2 62 39 21336 265 36 35.9 3.1 | 286 26 24.6 -7.3 63 37 21641 260 34 33.5 5.9 | 281 23 22.2 -4.5 64 32 22555 275 47 46.8 -4.1 | 292 38 35.6 -14.5 65 31 22860 290 38 35.7 -13.0 | 314 34 24.4 -23.4 66 30 22980 275 43 42.8 -3.7 | 294 35 31.6 -14.2 67 29 23165 280 35 34.5 -6.1 | 305 28 23.2 -16.5 68 28 23470 275 43 42.8 -3.7 | 294 35 31.6 -14.2 69 25 24079 290 37 34.8 -12.7 | 314 33 23.5 -23.1 70 23 24689 280 52 51.2 -9.0 | 296 44 39.9 -19.4 71 21 25298 295 45 40.8 -19.0 | 315 42 29.5 -29.4 72 20 25540 290 56 52.6 -19.2 | 306 51 41.4 -29.6 73 18 26213 290 51 47.9 -17.4 | 307 46 36.7 -27.9 74 16 26822 290 73 68.6 -25.0 | 302 67 57.3 -35.4 75 15 27432 290 69 64.8 -23.6 | 302 63 53.6 -34.0 76 13 28346 300 62 53.7 -31.0 | 314 59 42.4 -41.4 77 11 29261 295 90 81.6 -38.0 | 305 85 70.3 -48.5 78 10 29870 290 78 73.3 -26.7 | 301 72 62.0 -37.1 79 10 29880 300 89 77.1 -44.5 | 310 86 65.8 -54.9 Wind Parameters Mean winds (0-6000m): 197.2 at 20.5 knts Storm direction: 227.2 at 15.3 knts Shear (0-3000m) pos: 0.6 neg: 1.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -18.0 deg Storm rel helicity (0-3000m) pos: 44.4 neg: -57.7 tot: -13.3 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 84.24 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 ------------------------------------------------------------------------------- 500 333 6 28 18| 2.8 0.0 2.8| 15.8 -2.9 12.9 25.8 0.40| 6.6 2.6 1000 326 7 25 18| 1.4 2.1 3.5| 18.2 -19.2 -1.0 -1.0 -0.02| 7.1 -0.1 1500 317 7 24 17| 2.3 1.4 3.8| 37.5 -22.3 15.2 10.2 0.19| 7.1 1.3 2000 308 6 23 16| 1.8 2.3 4.1| 39.8 -37.3 2.6 1.3 0.02| 7.1 0.1 2500 300 7 21 15| 0.7 1.9 2.5| 41.6 -54.2 -12.6 -5.0 -0.13| 7.0 -0.9 3000 289 8 17 13| 0.6 1.8 2.3| 44.4 -57.7 -13.3 -4.4 -0.10| 7.0 -0.7 4000 263 10 11 9| 0.4 3.3 3.8| 57.0 -63.3 -6.3 -1.6 0.07| 8.4 0.6 5000 220 15 108 2| 0.3 5.1 5.4| 82.1 -93.6 -11.5 -2.3 0.06| 9.4 0.6 6000 197 20 150 11| 0.3 4.8 5.1| 96.4-117.4 -21.0 -3.5 0.05| 8.5 0.4 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20251207.12.gif