UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 31 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 125 SFC 925 707 -23.5 -27.2 72 3.7 -23.9 350 1 255.3 255.3 254.2 256.5 0.44 2 877 1093 -26.1 -28.7 79 2.6 -26.3 98 7 256.5 256.6 255.2 257.6 0.41 3 856 1269 -22.5 -24.5 84 2.0 -22.8 160 14 262.0 262.1 260.0 263.8 0.61 4 850 1321 -19.9 -20.5 95 0.6 -20.0 150 21 265.3 265.4 263.0 267.8 0.88 5 847 1347 -18.5 -18.6 99 0.1 -18.5 147 22 267.0 267.2 264.6 269.9 1.04 6 840 1409 -18.7 -19.0 97 0.3 -18.7 141 25 267.5 267.6 264.8 270.3 1.01 7 816 1627 -16.1 -16.2 99 0.1 -16.1 139 26 272.4 272.7 268.8 276.2 1.32 8 807 1711 -13.9 -14.9 92 1.0 -14.2 146 24 275.6 275.9 271.1 279.9 1.49 9 800 1778 -7.9 -8.9 93 1.0 -8.2 152 21 282.7 283.1 276.5 289.7 2.43 10 700 2811 -11.5 -14.8 76 3.3 -12.4 190 24 289.7 290.1 279.1 295.0 1.73 11 699 2822 -11.5 -15.2 74 3.7 -12.5 190 24 289.9 290.2 279.0 294.9 1.68 12 642 3468 -15.3 -22.3 55 7.0 -16.8 202 35 292.7 292.9 279.4 295.8 1.00 13 640 3492 -15.5 -22.5 55 7.0 -17.0 202 36 292.7 292.9 279.4 295.8 0.98 14 607 3889 -18.7 -21.4 79 2.7 -19.3 207 41 293.5 293.7 280.0 297.1 1.14 15 525 4951 -27.3 -28.0 94 0.7 -27.4 190 50 295.6 295.7 280.4 297.9 0.73 16 500 5300 -30.1 -30.5 96 0.4 -30.2 190 55 296.3 296.4 280.6 298.3 0.60 17 499 5314 -30.3 -30.4 99 0.1 -30.3 190 55 296.3 296.4 280.6 298.3 0.61 18 472 5707 -33.9 -34.2 97 0.3 -33.9 190 62 296.6 296.6 280.5 298.0 0.45 19 470 5737 -34.3 -36.2 83 1.9 -34.5 190 62 296.4 296.5 280.3 297.6 0.37 20 455 5963 -36.2 -39.3 73 3.0 -36.5 190 66 296.8 296.8 280.3 297.7 0.28 21 453 5993 -36.5 -39.7 72 3.2 -36.7 190 66 296.8 296.8 280.3 297.7 0.27 22 450 6039 -36.7 -39.7 74 3.0 -36.9 190 66 297.1 297.2 280.4 298.0 0.27 23 445 6116 -37.5 -43.5 53 6.0 -37.9 190 65 297.1 297.1 280.3 297.7 0.18 24 442 6163 -37.7 -49.7 27 12.0 -38.3 192 64 297.4 297.4 280.3 297.7 0.09 25 440 6194 -37.9 -48.9 31 11.0 -38.4 192 63 297.5 297.5 280.4 297.9 0.10 26 434 6289 -37.1 -55.1 14 18.0 -37.8 195 60 299.7 299.7 281.3 299.9 0.05 27 400 6850 -39.7 -57.7 13 18.0 -40.4 205 50 303.4 303.4 282.8 303.5 0.04 28 335 8043 -45.7 -65.7 9 20.0 -46.2 200 55 311.0 311.0 285.7 311.0 0.02 29 314 8475 -44.1 -67.1 6 23.0 -44.7 204 60 319.0 319.0 288.4 319.1 0.01 30 300 8780 -44.5 -68.5 5 24.0 -45.1 205 56 322.6 322.6 289.6 322.7 0.01 31 257 9816 -46.9 -72.9 4 26.0 -47.4 227 37 333.7 333.7 292.7 333.7 0.01 32 252 9947 -45.5 -73.5 3 28.0 -46.1 229 37 337.7 337.7 293.7 337.7 0.01 33 250 10000 -45.7 -73.7 3 28.0 -46.3 230 37 338.1 338.1 293.9 338.2 0.01 34 233 10465 -47.3 -76.3 2 29.0 -47.9 215 35 342.6 342.6 295.0 342.6 0.01 35 225 10696 -45.9 -77.9 1 32.0 -46.6 214 29 348.2 348.2 296.3 348.2 0.00 36 221 10815 -46.5 -78.5 1 32.0 -47.1 210 29 349.0 349.0 296.4 349.0 0.00 37 213 11060 -44.1 -78.1 1 34.0 -45.0 209 30 356.5 356.5 298.0 356.5 0.00 38 202 11414 -45.3 -80.3 1 35.0 -46.1 213 36 360.0 360.0 298.7 360.0 0.00 39 200 11480 -44.1 -80.1 1 36.0 -45.0 210 36 362.9 362.9 299.2 363.0 0.00 40 194 11685 -43.1 -79.1 1 36.0 -44.1 208 35 367.7 367.7 300.2 367.7 0.00 41 150 13410 -45.9 -81.9 1 36.0 -46.9 270 15 391.0 391.0 303.9 391.0 0.00 42 120 14883 -48.9 -82.9 1 34.0 -49.8 270 19 411.2 411.2 306.7 411.2 0.00 43 118 14993 -48.7 -83.7 1 35.0 -49.6 265 20 413.6 413.6 306.9 413.6 0.00 44 103 15878 -52.3 -84.3 1 32.0 -53.0 249 17 423.1 423.1 308.1 423.1 0.00 45 100 16070 -50.3 -84.3 1 34.0 -51.2 240 18 430.5 430.5 308.9 430.6 0.00 46 93 16543 -49.3 -84.3 1 35.0 -50.4 245 19 441.5 441.5 310.0 441.6 0.00 47 80 17519 -53.1 -85.1 1 32.0 -53.9 306 14 453.1 453.1 311.1 453.2 0.00 48 74 18021 -51.9 -85.9 1 34.0 -52.9 274 15 465.9 465.9 312.3 465.9 0.00 49 70 18380 -52.5 -85.5 1 33.0 -53.5 290 21 472.1 472.1 312.8 472.1 0.00 50 64 18958 -54.9 -86.9 1 32.0 -55.7 302 22 479.1 479.1 313.4 479.1 0.00 51 51 20422 -52.1 -86.1 1 34.0 -53.5 355 14 517.8 517.8 316.2 517.8 0.00 52 50 20550 -52.7 -85.7 1 33.0 -54.0 350 9 519.3 519.3 316.2 519.3 0.01 53 42 21664 -56.9 -87.9 1 31.0 -57.9 262 19 535.4 535.4 317.2 535.5 0.00 54 40 21975 -54.1 -87.1 1 33.0 -55.5 263 25 550.0 550.0 318.1 550.0 0.00 55 38 22302 -56.9 -87.9 1 31.0 -58.0 304 28 551.0 551.0 318.2 551.0 0.00 56 30 23800 -56.5 -88.5 1 32.0 -57.9 345 25 590.6 590.6 320.2 590.6 0.01 57 20 26380 -54.3 -87.3 1 33.0 -56.6 335 36 670.0 670.0 323.4 670.0 0.01 58 17 27425 -52.9 -86.9 1 34.0 -55.9 335 35 706.3 706.3 324.6 706.4 0.01 59 13 29142 -56.3 -88.3 1 32.0 -59.0 329 36 750.9 750.9 326.0 751.0 0.01 60 10 30820 -53.3 -87.3 1 34.0 -57.6 325 27 820.6 820.6 327.7 820.8 0.02 61 9.0 31495 -55.5 -88.5 1 33.0 -59.3 837.2 837.2 328.1 837.4 0.02 62 8.5 31862 -51.9 -87.9 1 36.0 -57.2 865.1 865.1 328.7 865.3 0.02 63 5.5 34718 -46.5 -84.5 1 38.0 -56.0 1003.7 1003.8 331.2 1004.3 0.06 64 5.4 34840 -46.7 -84.7 1 38.0 -56.2 1008.1 1008.1 331.3 1008.7 0.06 TRP 335 8043 -45.7 -65.7 9 20.0 -46.2 200 55 311.0 311.0 285.7 311.0 0.02 WND 455 5963 -36.2 -39.3 73 3.0 -36.5 190 66 296.8 296.8 280.3 297.7 0.28 Sounding variables and indices 1000-500 mb thick: 5175.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 81.70 % Est. max temperature: 4.97 C = 40.94 F Sfc-Lift cond lev (LCL): 869.72 mb = 1153.80 m = 3785.40 ft T: -24.86 C 700-500 lapse rate: 7.47 C/km Conv cond level (CCL): 925.00 mb = 707.00 m = 2319.53 ft Mean mixing ratio: 0.63 g/kg Conv temperature: -23.33 C = -10.00 F Cap Strength: 27.99 C Lifted Index: 28.18 C Risk: None Lifted Index @300 mb: 42.96 C Lifted Index @700 mb: 25.63 C Showalter Index: 23.55 C Risk: None Total Totals Index: 19.80 C Risk: None Vertical Totals Index: 10.20 C Cross Totals Index: 9.60 C K Index: -13.60 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 6.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.03 J/kg Max Up Vert Vel: 12.00 m/s Conv Inhibition (B-): 101105.91 J/kg Cap Strength: 28.19 C Lift Cond Lev (LCL): 855.68 mb = 1271.98 m = 4173.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 at 28 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 ---------------------------------------------------------- 0 925 707 350 1 0.2 -1.0 | 39 29 -18.4 -22.6 1 899 914 355 6 0.5 -6.0 | 33 33 -18.0 -27.6 2 862 1219 170 7 -1.2 6.9 | 53 25 -19.8 -14.7 3 850 1321 150 21 -10.5 18.2 | 83 29 -29.0 -3.4 4 828 1524 130 30 -23.0 19.3 | 87 42 -41.5 -2.3 5 796 1829 155 20 -8.5 18.1 | 83 27 -27.0 -3.5 6 765 2134 180 18 0.0 18.0 | 79 19 -18.5 -3.6 7 735 2438 185 25 2.2 24.9 | 101 17 -16.4 3.3 8 706 2743 190 26 4.5 25.6 | 106 15 -14.0 4.0 9 700 2811 190 24 4.2 23.6 | 98 15 -14.4 2.1 10 678 3048 185 28 2.4 27.9 | 111 17 -16.1 6.3 11 624 3658 210 39 19.5 33.8 | 185 12 1.0 12.2 12 575 4267 200 46 15.7 43.2 | 173 22 -2.8 21.6 13 529 4877 190 49 8.5 48.3 | 159 28 -10.0 26.7 14 500 5300 190 55 9.6 54.2 | 165 34 -9.0 32.6 15 455 5963 190 66 11.5 65.0 | 171 44 -7.1 43.4 16 446 6096 190 66 11.5 65.0 | 171 44 -7.1 43.4 17 408 6706 205 46 19.4 41.7 | 183 20 0.9 20.1 18 400 6850 205 50 21.1 45.3 | 186 24 2.6 23.7 19 357 7620 205 49 20.7 44.4 | 185 23 2.2 22.8 20 341 7925 200 45 15.4 42.3 | 171 21 -3.1 20.7 21 335 8043 200 55 18.8 51.7 | 181 30 0.3 30.1 22 311 8534 205 61 25.8 55.3 | 192 34 7.2 33.7 23 300 8780 205 56 23.7 50.8 | 190 30 5.1 29.2 24 284 9144 210 46 23.0 39.8 | 194 19 4.5 18.3 25 271 9449 220 36 23.1 27.6 | 218 8 4.6 6.0 26 250 10000 230 37 28.3 23.8 | 257 10 9.8 2.2 27 248 10058 215 47 27.0 38.5 | 206 19 8.4 16.9 28 226 10668 215 29 16.6 23.8 | 139 3 -1.9 2.2 29 216 10973 205 28 11.8 25.4 | 120 8 -6.7 3.8 30 206 11278 220 35 22.5 26.8 | 217 7 4.0 5.2 31 200 11480 210 36 18.0 31.2 | 177 10 -0.5 9.6 32 197 11582 205 33 13.9 29.9 | 151 10 -4.6 8.3 33 188 11887 215 39 22.4 31.9 | 200 11 3.8 10.4 34 180 12192 230 20 15.3 12.9 | 20 9 -3.2 -8.7 35 157 13106 245 22 19.9 9.3 | 353 12 1.4 -12.3 36 150 13410 270 15 15.0 -0.0 | 9 22 -3.5 -21.6 37 150 13411 225 20 14.1 14.1 | 31 9 -4.4 -7.4 38 143 13716 270 15 15.0 -0.0 | 9 22 -3.5 -21.6 39 137 14021 225 18 12.7 12.7 | 33 11 -5.8 -8.9 40 125 14630 280 18 17.7 -3.1 | 2 25 -0.8 -24.7 41 113 15240 255 21 20.3 5.4 | 354 16 1.7 -16.1 42 108 15545 265 16 15.9 1.4 | 7 20 -2.6 -20.2 43 100 16070 240 18 15.6 9.0 | 13 13 -2.9 -12.6 44 94 16459 240 18 15.6 9.0 | 13 13 -2.9 -12.6 45 90 16764 260 21 20.7 3.6 | 353 18 2.1 -17.9 46 86 17069 300 18 15.6 -9.0 | 6 31 -2.9 -30.6 47 82 17374 325 13 7.5 -10.6 | 19 34 -11.1 -32.2 48 78 17678 285 15 14.5 -3.9 | 9 26 -4.0 -25.5 49 71 18288 265 15 14.9 1.3 | 10 21 -3.6 -20.3 50 70 18380 290 21 19.7 -7.2 | 358 29 1.2 -28.8 51 65 18898 300 23 19.9 -11.5 | 358 33 1.4 -33.1 52 62 19202 310 19 14.6 -12.2 | 7 34 -4.0 -33.8 53 59 19507 305 21 17.2 -12.0 | 2 34 -1.3 -33.6 54 53 20117 335 18 7.6 -16.3 | 16 39 -10.9 -37.9 55 51 20422 355 14 1.2 -13.9 | 26 40 -17.3 -35.5 56 50 20550 350 9 1.6 -8.9 | 29 35 -17.0 -30.4 57 49 20726 345 10 2.6 -9.7 | 27 35 -15.9 -31.2 58 46 21031 280 10 9.8 -1.7 | 20 25 -8.7 -23.3 59 44 21336 265 12 12.0 1.0 | 18 22 -6.6 -20.5 60 40 21946 260 25 24.6 4.3 | 341 18 6.1 -17.2 61 38 22250 300 29 25.1 -14.5 | 350 37 6.6 -36.1 62 35 22860 360 14 -0.0 -14.0 | 28 40 -18.5 -35.6 63 33 23165 310 15 11.5 -9.6 | 13 32 -7.0 -31.2 64 30 23774 335 29 12.3 -26.3 | 7 48 -6.3 -47.9 65 30 23800 345 25 6.5 -24.1 | 15 47 -12.1 -45.7 66 29 24079 350 23 4.0 -22.7 | 18 47 -14.5 -44.2 67 27 24384 325 16 9.2 -13.1 | 15 36 -9.4 -34.7 68 25 24994 350 21 3.6 -20.7 | 19 45 -14.9 -42.3 69 24 25298 315 33 23.3 -23.3 | 354 45 4.8 -44.9 70 20 26380 335 36 15.2 -32.6 | 4 54 -3.3 -54.2 71 20 26518 340 23 7.9 -21.6 | 14 44 -10.7 -43.2 72 18 27127 330 38 19.0 -32.9 | 360 54 0.5 -54.5 73 17 27432 335 35 14.8 -31.7 | 4 53 -3.7 -53.3 74 16 27737 335 27 11.4 -24.5 | 9 47 -7.1 -46.1 75 15 28042 330 32 16.0 -27.7 | 3 49 -2.5 -49.3 76 13 28956 335 41 17.3 -37.2 | 1 59 -1.2 -58.7 77 13 29261 325 33 18.9 -27.0 | 360 49 0.4 -48.6 78 12 29870 345 27 7.0 -26.1 | 14 49 -11.6 -47.7 79 10 30820 325 27 15.5 -22.1 | 4 44 -3.1 -43.7 Wind Parameters Mean winds (0-6000m): 190.7 at 37.9 knts Storm direction: 220.7 at 28.5 knts Shear (0-3000m) pos: 6.5 neg: 3.0 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 144.2 deg Storm rel helicity (0-3000m) pos: 329.7 neg: -57.8 tot: 271.9 m^2/s^2 ave: 90.6 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 17.8 stream: 8.2 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.29 Bulk Shear: 246.59 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 13 5 37 33| 8.2 0.0 8.2|103.1 -25.4 77.8 155.5 0.38| 23.7 9.0 1000 137 14 68 30| 4.1 9.0 13.1|218.4 -29.8 188.6 188.6 0.43| 29.4 12.5 1500 149 16 73 28| 4.9 6.0 10.9|225.1 -51.0 174.1 116.1 0.31| 24.8 7.8 2000 163 18 79 24| 5.3 4.5 9.8|253.9 -51.0 202.9 101.5 0.36| 20.5 7.5 2500 171 20 84 22| 5.2 3.6 8.8|284.6 -57.8 226.8 90.7 0.38| 18.5 7.1 3000 180 22 92 18| 6.5 3.0 9.6|329.7 -57.8 271.9 90.6 0.46| 17.8 8.2 4000 189 28 113 15| 4.9 4.2 9.1|329.7 -99.1 230.6 57.6 0.34| 15.4 5.2 5000 189 33 131 17| 3.9 4.5 8.5|377.0-109.3 267.7 53.5 0.33| 13.9 4.6 6000 191 38 144 19| 3.4 3.8 7.2|452.7-109.3 343.4 57.2 0.32| 14.0 4.5 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251231.00.gif