UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 1 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 87 SFC 926 707 -5.3 -7.1 87 1.8 -5.9 200 7 273.8 274.2 271.4 280.5 2.42 2 925 714 -4.9 -6.8 87 1.9 -5.5 190 8 274.3 274.7 271.8 281.2 2.48 3 909 851 -6.1 -7.2 92 1.1 -6.5 166 22 274.4 274.8 271.8 281.2 2.45 4 899 938 -3.9 -5.6 88 1.7 -4.5 155 29 277.6 278.0 274.2 285.4 2.80 5 891 1008 -4.3 -5.7 90 1.4 -4.8 157 29 277.9 278.3 274.4 285.7 2.80 6 883 1079 -2.9 -5.0 85 2.1 -3.7 158 29 280.0 280.5 275.9 288.4 2.98 7 861 1279 -4.3 -5.2 93 0.9 -4.6 164 29 280.6 281.1 276.2 289.1 3.01 8 850 1380 -3.9 -5.3 90 1.4 -4.4 170 29 282.1 282.6 277.0 290.6 3.03 9 830 1568 -3.1 -6.1 80 3.0 -4.2 175 25 284.8 285.3 278.2 293.2 2.92 10 778 2079 -4.9 -6.9 86 2.0 -5.7 217 35 288.2 288.7 279.9 296.7 2.93 11 745 2421 -2.7 -5.3 82 2.6 -3.8 262 21 294.2 294.8 283.2 304.5 3.46 12 723 2658 -5.3 -5.9 96 0.6 -5.5 261 19 293.9 294.5 283.0 304.0 3.40 13 722 2668 -5.3 -5.9 96 0.6 -5.5 261 19 294.0 294.6 283.0 304.1 3.41 14 700 2911 -6.1 -6.2 99 0.1 -6.1 250 23 295.7 296.3 283.8 306.0 3.43 15 646 3538 -9.1 -9.2 99 0.1 -9.1 256 42 299.2 299.7 284.7 308.2 2.95 16 595 4173 -11.3 -13.0 87 1.7 -11.9 252 52 303.8 304.2 285.7 311.2 2.36 17 581 4356 -12.9 -13.1 98 0.2 -13.0 248 53 304.0 304.4 285.8 311.5 2.40 18 563 4596 -13.7 -17.1 75 3.4 -14.7 240 54 305.8 306.1 285.8 311.5 1.78 19 556 4691 -13.9 -16.6 80 2.7 -14.7 240 53 306.6 307.0 286.3 312.7 1.88 20 539 4927 -15.9 -19.5 74 3.6 -16.9 240 51 307.0 307.3 286.0 311.9 1.51 21 526 5111 -17.3 -26.3 45 9.0 -19.2 240 54 307.5 307.6 285.4 310.3 0.85 22 500 5490 -20.1 -26.1 59 6.0 -21.3 240 59 308.5 308.7 285.9 311.6 0.91 23 492 5609 -21.1 -27.1 58 6.0 -22.2 240 60 308.7 308.9 285.9 311.6 0.84 24 473 5899 -23.3 -33.3 39 10.0 -24.8 240 62 309.5 309.6 285.8 311.2 0.49 25 465 6023 -24.1 -45.1 13 21.0 -26.2 240 63 310.0 310.1 285.5 310.6 0.15 26 449 6278 -24.9 -54.9 4 30.0 -27.2 241 63 312.1 312.1 286.1 312.3 0.05 27 443 6376 -25.1 -55.1 4 30.0 -27.4 241 63 313.1 313.1 286.5 313.3 0.05 28 400 7110 -30.1 -50.1 12 20.0 -31.6 245 61 315.9 315.9 287.5 316.2 0.10 29 326 8531 -40.9 -60.9 10 20.0 -41.6 240 65 320.0 320.0 288.8 320.1 0.03 30 300 9090 -45.3 -54.3 36 9.0 -45.6 245 77 321.5 321.5 289.3 321.8 0.08 31 298 9134 -45.7 -53.7 40 8.0 -46.0 245 77 321.6 321.6 289.3 321.9 0.09 32 293 9246 -46.1 -66.1 9 20.0 -46.6 245 78 322.6 322.6 289.6 322.6 0.02 33 285 9429 -47.7 -57.7 31 10.0 -48.0 245 81 322.8 322.8 289.7 323.0 0.06 34 279 9568 -48.9 -52.8 64 3.9 -49.0 245 83 323.1 323.1 289.8 323.5 0.10 35 267 9854 -50.5 -67.5 12 17.0 -50.8 245 82 324.8 324.8 290.2 324.9 0.02 36 264 9927 -50.3 -64.3 18 14.0 -50.6 245 80 326.2 326.2 290.6 326.3 0.03 37 250 10280 -51.5 -70.5 9 19.0 -51.8 240 87 329.5 329.5 291.6 329.5 0.01 38 237 10626 -52.9 -71.3 9 18.4 -53.2 240 99 332.4 332.4 292.4 332.5 0.01 39 207 11492 -56.5 -73.5 10 17.0 -56.7 244 91 339.9 339.9 294.3 340.0 0.01 40 202 11647 -56.1 -76.1 6 20.0 -56.3 245 90 342.9 343.0 295.0 343.0 0.01 41 200 11710 -56.5 -76.5 6 20.0 -56.7 245 90 343.3 343.3 295.1 343.3 0.01 42 195 11871 -57.9 -76.9 7 19.0 -58.1 250 91 343.6 343.6 295.2 343.6 0.01 43 193 11936 -56.7 -78.7 5 22.0 -56.9 250 89 346.5 346.5 295.8 346.5 0.00 44 183 12274 -56.9 -79.9 4 23.0 -57.1 247 78 351.5 351.5 297.0 351.5 0.00 45 177 12487 -53.5 -81.5 2 28.0 -53.9 245 71 360.4 360.4 298.8 360.4 0.00 46 172 12672 -52.7 -80.7 2 28.0 -53.1 254 67 364.7 364.7 299.6 364.7 0.00 47 157 13258 -56.1 -82.1 2 26.0 -56.4 275 48 368.6 368.6 300.3 368.6 0.00 48 150 13550 -54.5 -82.5 2 28.0 -54.9 255 48 376.2 376.2 301.6 376.2 0.00 49 143 13858 -50.7 -79.7 2 29.0 -51.3 255 43 388.0 388.0 303.5 388.0 0.00 50 140 13996 -51.5 -81.5 2 30.0 -52.1 255 38 388.9 388.9 303.6 389.0 0.00 51 131 14428 -49.3 -81.3 1 32.0 -50.1 262 51 400.3 400.3 305.2 400.3 0.00 52 115 15272 -54.1 -83.1 2 29.0 -54.6 275 26 406.6 406.6 306.1 406.6 0.00 53 111 15500 -52.7 -82.7 1 30.0 -53.3 273 29 413.4 413.4 306.9 413.4 0.00 54 100 16170 -54.3 -83.3 2 29.0 -54.9 280 28 422.8 422.8 308.0 422.8 0.00 55 96 16431 -55.9 -84.9 1 29.0 -56.4 280 28 424.6 424.6 308.3 424.7 0.00 56 92 16705 -52.5 -83.5 1 31.0 -53.2 276 31 436.6 436.6 309.6 436.6 0.00 57 70 18480 -51.1 -84.1 1 33.0 -52.2 280 21 475.1 475.1 313.1 475.1 0.00 58 69 18573 -51.1 -84.1 1 33.0 -52.2 279 21 477.0 477.0 313.2 477.0 0.00 59 50 20700 -43.7 -82.7 1 39.0 -46.7 285 16 540.5 540.5 317.5 540.5 0.01 60 40 22216 -38.5 -80.5 0 42.0 -43.7 255 25 589.2 589.2 320.1 589.3 0.02 61 30 24190 -39.3 -81.3 0 42.0 -45.3 255 18 637.5 637.5 322.2 637.6 0.02 62 20 26940 -43.3 -83.3 0 40.0 -49.1 335 4 703.6 703.6 324.6 703.8 0.02 63 18 27645 -44.3 -84.3 0 40.0 -50.1 17 3 722.0 722.0 325.1 722.2 0.02 64 15 28869 -42.3 -83.3 0 41.0 -49.7 127 8 767.3 767.3 326.4 767.5 0.03 65 10 31580 -46.5 -85.5 0 39.0 -53.5 85 16 846.0 846.0 328.3 846.2 0.03 66 9.1 32207 -45.7 -84.7 0 39.0 -53.5 872.2 872.2 328.9 872.5 0.03 67 4.7 36522 -54.7 -90.7 0 36.0 -60.8 1011.9 1011.9 331.4 1012.1 0.02 TRP 195 11871 -57.9 -76.9 7 19.0 -58.1 250 91 343.6 343.6 295.2 343.6 0.01 WND 237 10626 -52.9 -71.3 9 18.4 -53.2 240 99 332.4 332.4 292.4 332.5 0.01 Sounding variables and indices 1000-500 mb thick: 5403.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.47 inches Sfc-500 mean rel hum: 85.24 % Est. max temperature: 9.14 C = 48.46 F Sfc-Lift cond lev (LCL): 899.86 mb = 930.21 m = 3051.83 ft T: -4.09 C 700-500 lapse rate: 5.43 C/km ThetaE index: 0.48 C Layer 723.0- 722.0 mb Conv cond level (CCL): 926.00 mb = 707.00 m = 2319.53 ft Mean mixing ratio: 2.84 g/kg Conv temperature: -5.01 C = 22.98 F Cap Strength: 17.54 C Lifted Index: 17.97 C Risk: None Lifted Index @300 mb: 24.06 C Lifted Index @700 mb: 11.14 C Showalter Index: 15.62 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 14.80 C K Index: 10.80 Risk: None Sweat Index: 259.46 Risk: None Energy Index: 4.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.15 J/kg Max Up Vert Vel: 9.40 m/s Conv Inhibition (B-): 77519.38 J/kg Cap Strength: 17.91 C Lift Cond Lev (LCL): 851.60 mb = 1365.17 m = 4478.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 32 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 ---------------------------------------------------------- 0 926 707 200 7 2.4 6.6 | 99 30 -29.6 4.9 1 925 714 190 8 1.4 7.9 | 101 31 -30.7 6.2 2 902 914 155 29 -12.3 26.3 | 119 51 -44.3 24.6 3 868 1219 160 29 -9.9 27.3 | 121 49 -42.0 25.6 4 850 1380 170 29 -5.0 28.6 | 126 46 -37.1 26.9 5 835 1524 170 25 -4.3 24.6 | 122 43 -36.4 22.9 6 803 1829 205 25 10.6 22.7 | 134 30 -21.5 21.0 7 773 2134 220 37 23.8 28.3 | 163 28 -8.3 26.7 8 743 2438 265 20 19.9 1.7 | 90 12 -12.1 0.1 9 715 2743 260 18 17.7 3.1 | 96 14 -14.3 1.4 10 700 2911 250 23 21.6 7.9 | 121 12 -10.4 6.2 11 688 3048 240 31 26.8 15.5 | 159 15 -5.2 13.8 12 635 3658 260 45 44.3 7.8 | 243 14 12.3 6.1 13 586 4267 250 53 49.8 18.1 | 227 24 17.8 16.4 14 564 4572 240 54 46.8 27.0 | 210 29 14.7 25.3 15 542 4877 240 51 44.2 25.5 | 207 27 12.1 23.8 16 500 5490 240 59 51.1 29.5 | 214 34 19.1 27.8 17 460 6096 240 64 55.4 32.0 | 218 38 23.4 30.3 18 400 7110 245 61 55.3 25.8 | 224 33 23.2 24.1 19 371 7620 240 57 49.4 28.5 | 213 32 17.3 26.8 20 355 7925 235 53 43.4 30.4 | 202 31 11.4 28.7 21 300 9090 245 77 69.8 32.5 | 231 49 37.7 30.9 22 298 9144 245 77 69.8 32.5 | 231 49 37.7 30.9 23 271 9754 245 85 77.0 35.9 | 233 57 45.0 34.2 24 259 10058 245 76 68.9 32.1 | 230 48 36.8 30.4 25 250 10280 240 87 75.3 43.5 | 226 60 43.3 41.8 26 237 10626 240 99 85.7 49.5 | 228 72 53.7 47.8 27 235 10668 240 96 83.1 48.0 | 228 69 51.1 46.3 28 200 11710 245 90 81.6 38.0 | 234 61 49.5 36.4 29 195 11871 250 91 85.5 31.1 | 241 61 53.5 29.4 30 194 11887 250 91 85.5 31.1 | 241 61 53.5 29.4 31 177 12497 245 71 64.3 30.0 | 229 43 32.3 28.3 32 161 13106 275 57 56.8 -5.0 | 285 26 24.7 -6.7 33 153 13411 275 39 38.9 -3.4 | 307 8 6.8 -5.1 34 150 13550 255 48 46.4 12.4 | 233 18 14.3 10.7 35 146 13716 255 49 47.3 12.7 | 234 19 15.3 11.0 36 139 14021 255 37 35.7 9.6 | 205 9 3.7 7.9 37 127 14630 265 58 57.8 5.1 | 263 26 25.7 3.4 38 121 14935 285 32 30.9 -8.3 | 6 10 -1.1 -10.0 39 115 15240 275 26 25.9 -2.3 | 57 7 -6.1 -4.0 40 105 15850 270 33 33.0 -0.0 | 330 2 1.0 -1.7 41 100 16170 280 28 27.6 -4.9 | 34 8 -4.5 -6.5 42 96 16459 280 28 27.6 -4.9 | 34 8 -4.5 -6.5 43 91 16764 275 32 31.9 -2.8 | 2 4 -0.2 -4.5 44 87 17069 270 20 20.0 -0.0 | 82 12 -12.0 -1.7 45 83 17374 290 30 28.2 -10.3 | 18 13 -3.9 -11.9 46 79 17678 275 26 25.9 -2.3 | 57 7 -6.1 -4.0 47 76 17983 290 25 23.5 -8.6 | 40 13 -8.5 -10.2 48 72 18288 300 20 17.3 -10.0 | 52 19 -14.7 -11.7 49 70 18480 280 21 20.7 -3.6 | 65 13 -11.4 -5.3 50 66 18898 275 21 20.9 -1.8 | 72 12 -11.1 -3.5 51 63 19202 305 18 14.7 -10.3 | 55 21 -17.3 -12.0 52 60 19507 295 16 14.5 -6.8 | 64 19 -17.5 -8.4 53 57 19812 275 18 17.9 -1.6 | 77 14 -14.1 -3.3 54 50 20700 285 16 15.5 -4.1 | 71 18 -16.6 -5.8 55 50 20726 275 22 21.9 -1.9 | 70 11 -10.1 -3.6 56 48 21031 265 19 18.9 1.7 | 90 13 -13.1 -0.0 57 46 21336 265 20 19.9 1.7 | 90 12 -12.1 0.1 58 44 21641 275 24 23.9 -2.1 | 65 9 -8.1 -3.8 59 42 21946 260 25 24.6 4.3 | 110 8 -7.4 2.7 60 40 22250 255 25 24.1 6.5 | 121 9 -7.9 4.8 61 38 22555 275 25 24.9 -2.2 | 62 8 -7.1 -3.9 62 36 22860 265 28 27.9 2.4 | 100 4 -4.1 0.8 63 33 23470 285 30 29.0 -7.8 | 18 10 -3.1 -9.5 64 32 23774 305 19 15.6 -10.9 | 53 21 -16.5 -12.6 65 30 24079 310 16 12.3 -10.3 | 59 23 -19.8 -12.0 66 30 24190 255 18 17.4 4.7 | 101 15 -14.7 3.0 67 29 24384 250 17 16.0 5.8 | 104 17 -16.1 4.1 68 25 25298 320 10 6.4 -7.7 | 70 27 -25.6 -9.3 69 24 25603 250 2 1.9 0.7 | 88 30 -30.2 -1.0 70 22 26213 175 10 -0.9 10.0 | 104 34 -32.9 8.3 71 21 26518 205 13 5.5 11.8 | 111 28 -26.5 10.1 72 20 26822 295 10 9.1 -4.2 | 76 24 -23.0 -5.9 73 20 26940 335 4 1.7 -3.6 | 80 31 -30.4 -5.3 74 19 27432 350 1 0.2 -1.0 | 85 32 -31.9 -2.7 75 15 28651 145 10 -5.7 8.2 | 100 38 -37.8 6.5 76 14 29261 95 5 -5.0 0.4 | 88 37 -37.0 -1.2 77 14 29566 130 18 -13.8 11.6 | 102 47 -45.8 9.9 78 12 30175 135 28 -19.8 19.8 | 109 55 -51.8 18.1 79 10 31580 85 16 -15.9 -1.4 | 86 48 -48.0 -3.1 Wind Parameters Mean winds (0-6000m): 237.0 at 42.8 knts Storm direction: 267.0 at 32.1 knts Shear (0-3000m) pos: 8.8 neg: 5.5 tot: 14.3 10-3/s Storm rel Dir Shear (0-3000m): 142.4 deg Storm rel helicity (0-3000m) pos: 469.0 neg: -71.6 tot: 397.4 m^2/s^2 ave: 132.5 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 21.9 stream: 9.4 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.17 Bulk Shear: 263.35 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 ------------------------------------------------------------------------------- 500 159 24 117 46| 0.0 24.8 24.8|139.8 0.0 139.8 279.6 0.53| 27.7 14.6 1000 166 26 121 45| 7.7 12.4 20.1|233.9 -23.4 210.4 210.4 0.46| 22.7 10.6 1500 183 27 130 40| 12.4 8.3 20.6|358.6 -23.4 335.2 223.5 0.52| 24.3 12.5 2000 196 26 133 34| 9.5 6.2 15.7|361.4 -71.6 289.8 144.9 0.24| 24.0 5.7 2500 208 26 137 29| 7.6 6.6 14.2|424.1 -71.6 352.5 141.0 0.36| 23.2 8.4 3000 221 28 146 24| 8.8 5.5 14.3|469.0 -71.6 397.4 132.5 0.43| 21.9 9.4 4000 233 34 166 19| 6.6 6.4 13.0|469.0-156.4 312.6 78.2 0.28| 19.1 5.3 5000 235 39 179 20| 5.3 5.6 10.9|505.2-161.3 343.9 68.8 0.28| 16.4 4.6 6000 237 43 190 22| 4.7 4.7 9.4|540.9-161.3 379.6 63.3 0.29| 14.2 4.2 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251201.00.gif