UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:1200Z 11 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 1018 6 -26.3 -29.6 74 3.3 -26.6 355 16 245.6 245.6 245.4 246.5 0.32 1 1000 140 -25.1 -28.7 72 3.6 -25.4 330 33 248.1 248.1 247.7 249.0 0.36 2 991 206 -21.9 -26.2 68 4.3 -22.4 336 33 251.9 252.0 251.4 253.1 0.45 3 938 613 -18.3 -30.3 34 12.0 -19.7 345 24 259.6 259.6 257.5 260.5 0.33 4 925 717 -18.5 -30.5 34 12.0 -19.8 350 22 260.4 260.4 258.2 261.3 0.33 5 850 1348 -17.7 -32.7 26 15.0 -19.4 335 17 267.6 267.7 263.6 268.5 0.29 6 812 1690 -17.7 -33.7 23 16.0 -19.6 328 17 271.1 271.2 266.0 272.0 0.27 7 700 2793 -20.7 -40.7 15 20.0 -22.6 305 23 279.6 279.6 271.2 280.1 0.16 8 654 3293 -22.5 -48.5 7 26.0 -24.4 266 20 283.0 283.0 273.1 283.3 0.07 9 617 3717 -25.7 -51.7 7 26.0 -27.3 264 18 284.1 284.1 273.6 284.3 0.05 10 598 3943 -26.9 -38.9 31 12.0 -28.0 256 21 285.3 285.3 274.5 286.0 0.22 11 552 4515 -30.9 -36.9 56 6.0 -31.4 258 22 287.1 287.2 275.6 288.1 0.29 12 524 4882 -32.7 -41.7 40 9.0 -33.3 255 24 289.3 289.3 276.6 289.9 0.19 13 500 5210 -35.3 -42.3 49 7.0 -35.8 250 23 290.0 290.0 277.0 290.6 0.18 14 492 5323 -36.3 -42.3 54 6.0 -36.7 249 23 290.1 290.1 277.0 290.7 0.19 15 481 5480 -37.1 -41.6 63 4.5 -37.4 247 23 291.0 291.0 277.5 291.7 0.21 16 447 5986 -40.3 -46.3 53 6.0 -40.6 241 24 293.1 293.2 278.4 293.6 0.13 17 441 6078 -40.3 -65.3 5 25.0 -40.9 240 24 294.3 294.3 278.8 294.3 0.01 18 400 6740 -44.7 -62.7 12 18.0 -45.1 235 36 296.9 296.9 280.0 297.0 0.02 19 390 6909 -45.5 -64.5 10 19.0 -45.9 226 35 298.0 298.0 280.5 298.1 0.02 20 348 7657 -51.9 -61.9 29 10.0 -52.1 226 36 299.2 299.2 281.0 299.3 0.03 21 318 8239 -53.9 -60.9 42 7.0 -54.0 225 34 304.3 304.3 283.1 304.4 0.03 22 300 8610 -56.9 -61.9 53 5.0 -57.0 220 34 305.1 305.1 283.5 305.3 0.03 23 296 8695 -57.5 -62.1 56 4.6 -57.6 220 35 305.5 305.5 283.6 305.6 0.03 24 294 8738 -57.9 -63.9 46 6.0 -58.0 220 35 305.5 305.5 283.6 305.6 0.02 25 290 8824 -58.3 -74.3 11 16.0 -58.4 220 36 306.1 306.1 283.8 306.1 0.01 26 279 9067 -59.7 -72.7 17 13.0 -59.8 220 38 307.5 307.5 284.4 307.5 0.01 27 250 9750 -62.1 -69.1 39 7.0 -62.1 225 30 313.7 313.7 286.6 313.8 0.01 28 241 9975 -63.1 -69.1 44 6.0 -63.1 210 32 315.5 315.6 287.3 315.6 0.01 29 222 10481 -59.9 -74.9 12 15.0 -60.0 219 30 328.0 328.0 291.2 328.0 0.01 30 216 10651 -60.5 -76.5 10 16.0 -60.6 211 29 329.6 329.6 291.6 329.6 0.01 31 211 10796 -58.7 -77.7 7 19.0 -58.9 216 27 334.6 334.6 293.0 334.7 0.00 32 200 11130 -59.9 -80.9 5 21.0 -60.0 230 23 337.9 337.9 293.8 337.9 0.00 33 198 11193 -60.3 -82.3 4 22.0 -60.4 230 24 338.2 338.2 293.9 338.3 0.00 34 185 11620 -57.9 -82.9 3 25.0 -58.1 227 18 348.8 348.8 296.4 348.8 0.00 35 180 11792 -59.5 -83.5 3 24.0 -59.7 226 14 348.9 348.9 296.4 348.9 0.00 36 158 12613 -58.1 -84.1 2 26.0 -58.3 196 12 364.5 364.5 299.5 364.5 0.00 37 150 12940 -59.1 -84.1 3 25.0 -59.3 210 8 368.3 368.3 300.2 368.3 0.00 38 142 13283 -59.3 -85.3 2 26.0 -59.5 237 6 373.7 373.7 301.2 373.7 0.00 39 134 13648 -57.1 -85.1 2 28.0 -57.4 266 5 383.9 383.9 302.9 383.9 0.00 40 102 15366 -59.1 -86.1 2 27.0 -59.4 357 7 411.2 411.2 306.7 411.2 0.00 41 100 15490 -57.7 -85.7 2 28.0 -58.1 340 7 416.2 416.2 307.3 416.3 0.00 42 91 16082 -59.7 -86.7 2 27.0 -60.0 4 13 423.7 423.7 308.2 423.7 0.00 43 87 16363 -58.7 -86.7 2 28.0 -59.1 350 11 431.1 431.1 309.0 431.2 0.00 44 84 16582 -60.7 -86.7 2 26.0 -61.0 348 11 431.4 431.4 309.0 431.4 0.00 45 74 17373 -59.3 -87.3 1 28.0 -59.7 5 13 450.3 450.3 310.9 450.3 0.00 46 70 17720 -60.1 -88.1 1 28.0 -60.5 10 21 455.8 455.8 311.4 455.8 0.00 47 50 19800 -63.9 -88.9 2 25.0 -64.3 15 23 492.9 492.9 314.4 492.9 0.00 48 48 20048 -65.3 -89.3 2 24.0 -65.6 15 19 495.4 495.4 314.6 495.4 0.00 49 38 21468 -64.5 -90.5 2 26.0 -64.9 17 23 531.6 531.6 317.0 531.6 0.00 50 30 22900 -66.7 -90.7 2 24.0 -67.1 355 23 562.8 562.8 318.8 562.8 0.00 51 28 23316 -67.7 -91.7 2 24.0 -68.1 354 24 571.2 571.2 319.2 571.3 0.00 52 22 24773 -65.5 -91.5 2 26.0 -66.1 9 34 618.6 618.6 321.5 618.6 0.00 53 20 25350 -67.3 -92.3 2 25.0 -67.8 360 31 630.2 630.2 321.9 630.2 0.00 54 10 29490 -71.3 -94.3 2 23.0 -71.9 10 55 753.4 753.4 326.0 753.4 0.01 55 8.8 30248 -69.9 -93.9 2 24.0 -70.7 11 47 786.9 786.9 326.9 786.9 0.01 56 8.1 30739 -72.3 -95.3 2 23.0 -72.9 6 53 796.2 796.2 327.1 796.3 0.01 57 5.2 33384 -66.5 -93.5 1 27.0 -68.4 929.9 930.0 330.0 930.0 0.01 TRP 241 9975 -63.1 -69.1 44 6.0 -63.1 210 32 315.5 315.6 287.3 315.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5070.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 30.29 % Est. max temperature: -5.99 C = 21.21 F Sfc-Lift cond lev (LCL): 963.18 mb = 416.86 m = 1367.63 ft T: -20.03 C 700-500 lapse rate: 6.04 C/km ThetaE index: 0.00 C Layer 1018.0-16093824937590953869312.0 mb Conv cond level (CCL): 497.81 mb = 5240.62 m = 17193.43 ft Mean mixing ratio: 0.37 g/kg Conv temperature: 18.37 C = 65.06 F Cap Strength: 27.98 C Lifted Index: 28.20 C Risk: None Lifted Index @300 mb: 35.07 C Lifted Index @700 mb: 21.94 C Showalter Index: 17.82 C Risk: None Total Totals Index: 20.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 2.60 C K Index: -35.10 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 4.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.60 J/kg Max Up Vert Vel: 10.35 m/s Conv Inhibition (B-): 75121.67 J/kg Cap Strength: 28.19 C Lift Cond Lev (LCL): 850.49 mb = 1343.70 m = 4408.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 16 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 1018 6 355 16 1.4 -15.9 | 70 10 -8.9 -3.3 1 1000 140 330 33 16.5 -28.6 | 339 17 6.2 -15.9 2 978 305 345 34 8.8 -32.8 | 4 20 -1.5 -20.2 3 939 610 345 24 6.2 -23.2 | 21 11 -4.1 -10.5 4 925 717 350 22 3.8 -21.7 | 36 11 -6.5 -9.0 5 901 914 345 22 5.7 -21.3 | 28 10 -4.6 -8.6 6 865 1219 340 19 6.5 -17.9 | 36 6 -3.8 -5.2 7 850 1348 335 17 7.2 -15.4 | 49 4 -3.1 -2.8 8 830 1524 325 18 10.3 -14.7 | 360 2 0.0 -2.1 9 797 1829 330 17 8.5 -14.7 | 41 3 -1.8 -2.1 10 765 2134 310 17 13.0 -10.9 | 237 3 2.7 1.7 11 734 2438 310 22 16.9 -14.1 | 283 7 6.5 -1.5 12 705 2743 310 23 17.6 -14.8 | 286 8 7.3 -2.1 13 700 2793 305 23 18.8 -13.2 | 274 9 8.5 -0.5 14 648 3353 260 19 18.7 3.3 | 208 18 8.4 16.0 15 621 3658 265 17 16.9 1.5 | 205 16 6.6 14.1 16 595 3962 255 22 21.3 5.7 | 211 21 10.9 18.3 17 570 4267 260 21 20.7 3.6 | 212 19 10.4 16.3 18 524 4877 255 24 23.2 6.2 | 214 23 12.9 18.9 19 500 5210 250 23 21.6 7.9 | 209 23 11.3 20.5 20 439 6096 240 24 20.8 12.0 | 203 27 10.5 24.7 21 402 6706 240 37 32.0 18.5 | 215 38 21.7 31.2 22 400 6740 235 36 29.5 20.6 | 210 38 19.2 33.3 23 384 7010 220 34 21.9 26.0 | 197 40 11.5 38.7 24 349 7620 225 36 25.5 25.5 | 202 41 15.1 38.1 25 333 7925 235 35 28.7 20.1 | 209 38 18.4 32.7 26 304 8534 215 34 19.5 27.9 | 193 42 9.2 40.5 27 300 8610 220 34 21.9 26.0 | 197 40 11.5 38.7 28 275 9144 220 39 25.1 29.9 | 199 45 14.8 42.5 29 262 9449 235 36 29.5 20.6 | 210 38 19.2 33.3 30 250 9750 225 30 21.2 21.2 | 198 36 10.9 33.9 31 241 9975 210 32 16.0 27.7 | 188 41 5.7 40.4 32 238 10058 210 32 16.0 27.7 | 188 41 5.7 40.4 33 226 10363 225 31 21.9 21.9 | 199 36 11.6 34.6 34 215 10668 210 29 14.5 25.1 | 186 38 4.2 37.8 35 200 11130 230 23 17.6 14.8 | 195 28 7.3 27.4 36 195 11278 230 26 19.9 16.7 | 198 31 9.6 29.4 37 177 11887 225 12 8.5 8.5 | 175 21 -1.8 21.1 38 169 12192 200 13 4.4 12.2 | 167 26 -5.9 24.9 39 161 12497 190 12 2.1 11.8 | 161 26 -8.2 24.5 40 153 12802 205 13 5.5 11.8 | 169 25 -4.8 24.4 41 150 12940 210 8 4.0 6.9 | 162 21 -6.3 19.6 42 126 14021 295 3 2.7 -1.3 | 146 14 -7.6 11.4 43 104 15240 15 7 -1.8 -6.8 | 116 13 -12.1 5.9 44 100 15490 340 7 2.4 -6.6 | 127 10 -7.9 6.1 45 94 15850 345 15 3.9 -14.5 | 74 7 -6.4 -1.8 46 90 16154 10 13 -2.3 -12.8 | 89 13 -12.6 -0.1 47 86 16459 340 10 3.4 -9.4 | 115 8 -6.9 3.3 48 78 17069 20 14 -4.8 -13.2 | 88 15 -15.1 -0.5 49 74 17374 5 13 -1.1 -13.0 | 89 11 -11.4 -0.3 50 70 17720 10 21 -3.6 -20.7 | 60 16 -14.0 -8.0 51 61 18593 10 21 -3.6 -20.7 | 60 16 -14.0 -8.0 52 58 18898 30 20 -10.0 -17.3 | 77 21 -20.3 -4.7 53 55 19202 25 24 -10.1 -21.8 | 66 22 -20.5 -9.1 54 52 19507 355 22 1.9 -21.9 | 42 13 -8.4 -9.3 55 50 19800 15 23 -6.0 -22.2 | 60 19 -16.3 -9.6 56 47 20117 15 18 -4.7 -17.4 | 72 16 -15.0 -4.7 57 45 20422 355 23 2.0 -22.9 | 39 13 -8.3 -10.3 58 39 21336 20 23 -7.9 -21.6 | 64 20 -18.2 -9.0 59 33 22250 360 21 -0.0 -21.0 | 51 13 -10.3 -8.3 60 30 22860 30 25 -12.5 -21.7 | 68 25 -22.8 -9.0 61 30 22900 355 23 2.0 -22.9 | 39 13 -8.3 -10.3 62 29 23165 355 23 2.0 -22.9 | 39 13 -8.3 -10.3 63 26 23774 350 26 4.5 -25.6 | 24 14 -5.8 -13.0 64 25 24079 10 32 -5.6 -31.5 | 40 25 -15.9 -18.9 65 23 24384 360 31 -0.0 -31.0 | 29 21 -10.3 -18.3 66 22 24689 15 35 -9.1 -33.8 | 42 29 -19.4 -21.2 67 21 24994 355 32 2.8 -31.9 | 21 21 -7.5 -19.2 68 20 25298 5 39 -3.4 -38.9 | 28 30 -13.7 -26.2 69 20 25350 360 31 -0.0 -31.0 | 29 21 -10.3 -18.3 70 19 25603 360 30 -0.0 -30.0 | 31 20 -10.3 -17.3 71 17 26213 350 46 8.0 -45.3 | 4 33 -2.3 -32.6 72 15 27127 10 46 -8.0 -45.3 | 29 37 -18.3 -32.6 73 14 27432 360 57 -0.0 -57.0 | 13 46 -10.3 -44.3 74 13 28042 5 35 -3.1 -34.9 | 31 26 -13.4 -22.2 75 12 28346 360 46 -0.0 -46.0 | 17 35 -10.3 -33.3 76 12 28651 355 38 3.3 -37.9 | 16 26 -7.0 -25.2 77 10 29490 10 55 -9.6 -54.2 | 26 46 -19.9 -41.5 78 10 29566 15 41 -10.6 -39.6 | 38 34 -20.9 -26.9 79 8 29870 5 55 -4.8 -54.8 | 20 45 -15.1 -42.1 Wind Parameters Mean winds (0-6000m): 290.8 at 21.8 knts Storm direction: 320.8 at 16.3 knts Shear (0-3000m) pos: 0.0 neg: 3.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 169.3 deg Storm rel helicity (0-3000m) pos: 58.1 neg: -63.6 tot: -5.5 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 12.1 stream: -2.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.76 Bulk Shear: 70.53 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 ------------------------------------------------------------------------------- 500 341 30 2 16| 0.0 12.3 12.3| 36.2 -39.3 -3.1 -6.2 -0.28| 33.2 -9.4 1000 343 26 12 13| 0.0 3.2 3.2| 50.2 -42.1 8.1 8.1 -0.14| 21.1 -2.9 1500 342 24 16 10| 0.0 3.0 3.0| 52.9 -43.4 9.4 6.3 -0.12| 16.7 -2.0 2000 339 22 16 8| 0.0 2.7 2.7| 53.6 -44.0 9.6 4.8 -0.14| 13.8 -1.9 2500 334 22 7 7| 0.0 3.2 3.2| 57.6 -44.4 13.2 5.3 -0.08| 12.6 -1.1 3000 329 22 351 6| 0.0 3.6 3.6| 58.1 -63.6 -5.5 -1.8 -0.18| 12.1 -2.2 4000 315 21 297 5| 0.0 3.7 3.7| 66.3 -97.6 -31.3 -7.8 -0.22| 11.3 -2.5 5000 302 21 261 8| 0.1 3.2 3.3| 72.3-102.5 -30.2 -6.0 -0.21| 9.6 -2.0 6000 291 22 244 11| 0.1 2.9 3.0| 72.3-125.8 -53.5 -8.9 -0.23| 8.5 -2.0 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20251211.12.gif