UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 27 DEC 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 202 SFC 934 707 -28.1 -31.3 74 3.2 -28.3 200 6 249.9 249.9 249.2 250.7 0.30 2 925 776 -27.7 -30.7 75 3.0 -27.9 180 16 251.0 251.0 250.3 251.9 0.32 3 905 934 -26.9 -29.1 82 2.2 -27.1 155 22 253.4 253.4 252.5 254.4 0.38 4 882 1121 -23.1 -28.0 64 4.9 -23.7 155 20 259.2 259.3 257.4 260.4 0.43 5 868 1238 -24.1 -28.3 68 4.2 -24.5 155 19 259.3 259.4 257.5 260.5 0.43 6 850 1391 -23.7 -28.4 65 4.7 -24.2 155 15 261.3 261.4 259.1 262.6 0.43 7 819 1662 -23.1 -29.1 58 6.0 -23.8 161 13 264.7 264.8 261.7 266.0 0.42 8 801 1826 -20.1 -32.1 33 12.0 -21.5 165 11 269.6 269.7 265.0 270.6 0.32 9 748 2332 -20.3 -39.3 17 19.0 -22.1 246 5 274.7 274.8 268.2 275.3 0.17 10 747 2342 -20.3 -38.3 18 18.0 -22.1 247 5 274.8 274.9 268.3 275.4 0.19 11 724 2572 -22.3 -36.3 27 14.0 -23.7 268 4 275.1 275.2 268.5 275.9 0.24 12 700 2819 -23.3 -41.3 18 18.0 -24.8 300 6 276.7 276.7 269.4 277.2 0.15 13 681 3020 -24.1 -46.1 11 22.0 -25.7 309 9 278.0 278.0 270.1 278.3 0.09 14 677 3063 -23.5 -52.5 5 29.0 -25.3 310 10 279.1 279.1 270.7 279.3 0.04 15 650 3361 -24.5 -42.5 17 18.0 -26.0 310 19 281.3 281.3 272.1 281.7 0.14 16 637 3508 -25.3 -32.3 52 7.0 -26.1 310 24 282.0 282.0 273.0 283.2 0.40 17 627 3623 -25.7 -31.7 57 6.0 -26.4 310 28 282.8 282.9 273.5 284.1 0.43 18 500 5240 -33.3 -38.3 61 5.0 -33.7 315 55 292.4 292.5 278.3 293.4 0.28 19 480 5524 -35.3 -40.2 61 4.9 -35.7 313 64 293.4 293.4 278.7 294.2 0.24 20 458 5849 -35.5 -40.5 60 5.0 -35.9 311 74 297.1 297.2 280.4 298.0 0.24 21 450 5971 -34.9 -39.9 60 5.0 -35.3 311 78 299.4 299.4 281.4 300.3 0.26 22 409 6628 -38.7 -42.3 69 3.6 -38.9 310 95 302.8 302.8 282.8 303.5 0.23 23 400 6780 -39.9 -43.3 70 3.4 -40.1 310 99 303.1 303.2 283.0 303.9 0.21 24 369 7326 -44.1 -47.0 73 2.9 -44.2 310 104 304.6 304.6 283.5 305.2 0.15 25 362 7454 -45.1 -49.1 64 4.0 -45.3 310 103 305.0 305.0 283.5 305.4 0.12 26 356 7566 -46.1 -48.7 75 2.6 -46.2 310 102 305.1 305.1 283.6 305.5 0.13 27 334 7987 -49.7 -54.4 58 4.7 -49.8 312 103 305.8 305.8 283.8 306.0 0.07 28 311 8449 -53.7 -56.3 73 2.6 -53.8 314 105 306.5 306.5 284.1 306.7 0.06 29 304 8595 -54.6 -59.3 56 4.7 -54.6 315 105 307.2 307.2 284.3 307.4 0.04 30 300 8680 -55.1 -61.1 47 6.0 -55.2 315 104 307.7 307.7 284.5 307.8 0.03 31 275 9229 -59.7 -62.4 71 2.7 -59.7 310 104 308.8 308.8 284.9 308.9 0.03 32 269 9367 -59.1 -71.1 20 12.0 -59.2 313 103 311.6 311.6 285.9 311.6 0.01 33 265 9461 -58.5 -76.5 8 18.0 -58.6 315 102 313.8 313.8 286.7 313.8 0.00 34 253 9754 -55.3 -77.3 5 22.0 -55.5 315 81 322.7 322.7 289.6 322.8 0.00 35 250 9830 -55.3 -78.3 4 23.0 -55.5 315 76 323.9 323.9 289.9 323.9 0.00 36 225 10507 -52.3 -80.3 2 28.0 -52.7 310 75 338.4 338.4 293.9 338.4 0.00 37 200 11270 -52.1 -81.1 2 29.0 -52.5 305 76 350.3 350.3 296.7 350.3 0.00 38 190 11601 -52.9 -81.9 2 29.0 -53.3 304 66 354.2 354.2 297.5 354.2 0.00 39 178 12023 -50.1 -82.1 1 32.0 -50.7 303 63 365.4 365.4 299.7 365.4 0.00 40 164 12557 -49.5 -82.5 1 33.0 -50.1 302 58 375.1 375.1 301.4 375.1 0.00 41 150 13140 -49.9 -81.9 1 32.0 -50.5 300 53 384.1 384.1 302.9 384.1 0.00 42 126 14273 -51.7 -83.7 1 32.0 -52.3 309 62 400.5 400.5 305.3 400.5 0.00 43 125 14325 -50.3 -83.3 1 33.0 -51.0 310 63 403.9 403.9 305.7 403.9 0.00 44 112 15037 -52.3 -84.3 1 32.0 -52.9 312 45 413.1 413.1 306.9 413.1 0.00 45 100 15770 -51.3 -84.3 1 33.0 -52.1 300 53 428.6 428.6 308.7 428.6 0.00 46 87 16677 -53.3 -85.3 1 32.0 -54.1 296 33 442.0 442.0 310.1 442.0 0.00 47 70 18090 -51.7 -84.7 1 33.0 -52.8 310 38 473.8 473.8 313.0 473.8 0.00 48 63 18773 -49.9 -83.9 1 34.0 -51.3 301 50 492.2 492.2 314.4 492.3 0.01 49 50 20270 -52.1 -85.1 1 33.0 -53.5 310 55 520.7 520.7 316.4 520.7 0.01 50 35 22564 -56.3 -87.3 1 31.0 -57.5 305 54 565.7 565.7 318.9 565.7 0.01 51 30 23550 -54.3 -87.3 1 33.0 -56.0 320 50 596.6 596.6 320.5 596.6 0.01 52 24 24986 -52.5 -86.5 1 34.0 -54.9 323 40 641.2 641.2 322.3 641.2 0.01 53 20 26150 -57.9 -87.9 1 30.0 -59.6 310 56 658.9 658.9 323.0 659.0 0.01 54 17 27182 -54.9 -86.9 1 32.0 -57.4 312 56 699.9 699.9 324.4 700.0 0.01 55 13 28884 -58.1 -88.1 1 30.0 -60.4 317 56 744.6 744.7 325.8 744.7 0.01 56 12 29396 -51.7 -86.7 1 35.0 -56.0 318 56 784.6 784.6 326.8 784.7 0.02 57 12 29396 -51.1 -86.1 1 35.0 -55.6 318 56 786.7 786.7 326.9 786.9 0.02 58 11 29962 -51.1 -86.1 1 35.0 -55.9 319 56 806.5 806.5 327.4 806.7 0.02 TRP 275 9229 -59.7 -62.4 71 2.7 -59.7 310 104 308.8 308.8 284.9 308.9 0.03 WND 304 8595 -54.6 -59.3 56 4.7 -54.6 315 105 307.2 307.2 284.3 307.4 0.04 Sounding variables and indices 1000-500 mb thick: 5038.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 46.53 % Est. max temperature: -7.17 C = 19.09 F Sfc-Lift cond lev (LCL): 884.96 mb = 1096.45 m = 3597.24 ft T: -23.59 C 700-500 lapse rate: 4.13 C/km ThetaE index: 0.00 C Layer 934.0-126443839488.0 mb Conv cond level (CCL): 481.41 mb = 5503.47 m = 18055.80 ft Mean mixing ratio: 0.40 g/kg Conv temperature: 14.52 C = 58.13 F Cap Strength: 21.68 C Lifted Index: 28.09 C Risk: None Lifted Index @300 mb: 35.00 C Lifted Index @700 mb: 17.05 C Showalter Index: 24.57 C Risk: None Total Totals Index: 14.50 C Risk: None Vertical Totals Index: 9.60 C Cross Totals Index: 4.90 C K Index: -36.80 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 6.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.90 J/kg Max Up Vert Vel: 10.48 m/s Conv Inhibition (B-): 70930.73 J/kg Cap Strength: 27.66 C Lift Cond Lev (LCL): 827.71 mb = 1584.98 m = 5199.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 27 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 ---------------------------------------------------------- 0 934 707 200 6 2.1 5.6 | 165 32 -8.5 30.7 1 925 776 180 16 0.0 16.0 | 166 42 -10.5 41.0 2 908 914 155 22 -9.3 19.9 | 156 49 -19.8 45.0 3 870 1219 155 19 -8.0 17.2 | 156 46 -18.6 42.3 4 850 1391 155 15 -6.3 13.6 | 156 42 -16.9 38.6 5 801 1829 165 11 -2.8 10.6 | 159 38 -13.4 35.7 6 768 2134 230 4 3.1 2.6 | 165 29 -7.5 27.6 7 737 2438 255 5 4.8 1.3 | 168 27 -5.7 26.3 8 707 2743 285 3 2.9 -0.8 | 163 25 -7.6 24.3 9 700 2819 300 6 5.2 -3.0 | 166 23 -5.3 22.0 10 678 3048 310 10 7.7 -6.4 | 171 19 -2.9 18.6 11 623 3658 310 29 22.2 -18.6 | 241 13 11.7 6.4 12 597 3962 320 31 19.9 -23.7 | 262 9 9.4 1.3 13 572 4267 310 36 27.6 -23.1 | 264 17 17.1 1.9 14 549 4572 305 40 32.8 -22.9 | 265 22 22.2 2.1 15 526 4877 310 49 37.5 -31.5 | 283 28 27.0 -6.5 16 500 5240 315 55 38.9 -38.9 | 296 32 28.4 -13.8 17 442 6096 310 82 62.8 -52.7 | 298 59 52.3 -27.7 18 400 6780 310 99 75.8 -63.6 | 301 76 65.3 -38.6 19 369 7315 310 104 79.7 -66.8 | 301 81 69.1 -41.8 20 352 7620 310 102 78.1 -65.6 | 301 79 67.6 -40.5 21 304 8595 315 105 74.2 -74.2 | 308 81 63.7 -49.2 22 300 8680 315 104 73.5 -73.5 | 308 80 63.0 -48.5 23 293 8839 315 105 74.2 -74.2 | 308 81 63.7 -49.2 24 279 9144 315 102 72.1 -72.1 | 307 78 61.6 -47.1 25 275 9229 310 104 79.7 -66.8 | 301 81 69.1 -41.8 26 266 9449 315 103 72.8 -72.8 | 307 79 62.3 -47.8 27 250 9830 315 76 53.7 -53.7 | 304 52 43.2 -28.7 28 241 10058 310 75 57.5 -48.2 | 296 52 46.9 -23.2 29 220 10668 310 75 57.5 -48.2 | 296 52 46.9 -23.2 30 200 11270 305 76 62.3 -43.6 | 290 55 51.7 -18.6 31 200 11278 305 69 56.5 -39.6 | 288 48 46.0 -14.5 32 150 13140 300 53 45.9 -26.5 | 272 35 35.4 -1.5 33 137 13716 300 51 44.2 -25.5 | 271 34 33.6 -0.5 34 125 14326 310 63 48.3 -40.5 | 292 41 37.7 -15.5 35 119 14630 305 42 34.4 -24.1 | 268 24 23.9 1.0 36 109 15240 315 47 33.2 -33.2 | 290 24 22.7 -8.2 37 104 15545 295 40 36.3 -16.9 | 252 27 25.7 8.1 38 100 15770 300 53 45.9 -26.5 | 272 35 35.4 -1.5 39 94 16154 300 53 45.9 -26.5 | 272 35 35.4 -1.5 40 90 16459 310 39 29.9 -25.1 | 270 19 19.3 -0.0 41 86 16764 290 31 29.1 -10.6 | 232 24 18.6 14.4 42 82 17069 275 36 35.9 -3.1 | 229 33 25.3 21.9 43 75 17678 305 55 45.1 -31.5 | 281 35 34.5 -6.5 44 70 18090 310 38 29.1 -24.4 | 268 19 18.6 0.6 45 68 18288 320 42 27.0 -32.2 | 293 18 16.5 -7.1 46 65 18593 300 49 42.4 -24.5 | 269 32 31.9 0.5 47 56 19507 305 55 45.1 -31.5 | 281 35 34.5 -6.5 48 51 20117 305 42 34.4 -24.1 | 268 24 23.9 1.0 49 50 20270 310 55 42.1 -35.4 | 288 33 31.6 -10.3 50 47 20726 310 56 42.9 -36.0 | 289 34 32.4 -11.0 51 44 21031 315 49 34.6 -34.6 | 292 26 24.1 -9.6 52 42 21336 310 46 35.2 -29.6 | 280 25 24.7 -4.5 53 39 21946 305 39 31.9 -22.4 | 263 22 21.4 2.7 54 33 22860 305 61 50.0 -35.0 | 284 41 39.4 -9.9 55 32 23165 320 53 34.1 -40.6 | 303 28 23.5 -15.6 56 30 23550 320 50 32.1 -38.3 | 302 25 21.6 -13.3 57 25 24689 335 45 19.0 -40.8 | 332 18 8.5 -15.7 58 23 25298 310 34 26.0 -21.9 | 258 16 15.5 3.2 59 22 25603 290 35 32.9 -12.0 | 240 26 22.4 13.1 60 21 25908 320 39 25.1 -29.9 | 288 15 14.5 -4.8 61 20 26150 310 56 42.9 -36.0 | 289 34 32.4 -11.0 62 10 27432 320 56 36.0 -42.9 | 305 31 25.5 -17.9 63 9 27737 310 57 43.7 -36.6 | 289 35 33.1 -11.6 64 4 29261 335 78 33.0 -70.7 | 334 51 22.4 -45.7 65 3 29870 340 72 24.6 -67.7 | 342 45 14.1 -42.6 Wind Parameters Mean winds (0-6000m): 307.2 at 36.2 knts Storm direction: 337.2 at 27.2 knts Shear (0-3000m) pos: 8.1 neg: 2.7 tot: 10.8 10-3/s Storm rel Dir Shear (0-3000m): 79.4 deg Storm rel helicity (0-3000m) pos: 153.0 neg: -96.2 tot: 56.8 m^2/s^2 ave: 18.9 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.15 Bulk Shear: 371.04 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 ------------------------------------------------------------------------------- 500 160 19 158 46| 0.0 15.9 15.9| 0.5 -80.7 -80.1 -160.3 -0.30| 23.1 -6.8 1000 159 17 158 44| 3.7 8.0 11.7| 19.6 -80.7 -61.1 -61.1 -0.16| 15.4 -2.5 1500 162 14 159 41| 6.5 5.3 11.8| 63.6 -82.7 -19.1 -12.7 -0.01| 14.5 -0.2 2000 168 12 160 39| 5.5 4.0 9.4| 70.3 -96.2 -25.8 -12.9 -0.03| 12.0 -0.4 2500 177 11 163 38| 6.8 3.2 10.0|105.1 -96.2 8.9 3.6 0.09| 12.1 1.1 3000 220 13 176 35| 8.1 2.7 10.8|153.0 -96.2 56.8 18.9 0.26| 12.6 3.3 4000 292 19 200 19| 6.8 1.1 7.9|188.1 -96.4 91.7 22.9 0.29| 12.1 3.4 5000 304 26 227 15| 6.6 1.2 7.8|282.6 -96.4 186.3 37.3 0.32| 12.5 4.0 6000 307 36 260 19| 5.5 3.3 8.8|332.3 -98.5 233.8 39.0 0.28| 12.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251227.00.gif