UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 10 OCT 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 85 SFC 927 707 -2.1 -2.7 96 0.6 -2.3 0 0 277.0 277.6 274.7 286.3 3.38 2 925 727 0.2 -0.3 96 0.5 -0.0 20 3 279.5 280.2 277.0 290.7 4.04 3 916 806 3.0 1.0 87 2.0 2.1 12 4 283.2 283.9 279.4 295.7 4.49 4 880 1130 1.8 0.6 92 1.2 1.3 332 5 285.2 286.0 280.4 298.0 4.54 5 870 1223 3.4 -1.2 72 4.6 1.4 319 4 287.8 288.5 281.0 299.3 4.02 6 856 1354 2.8 -2.2 70 5.0 0.6 288 6 288.5 289.2 281.1 299.5 3.80 7 850 1411 2.4 -2.6 70 5.0 0.3 275 7 288.7 289.3 281.1 299.4 3.71 8 847 1440 2.2 -2.8 69 5.0 0.0 273 7 288.7 289.4 281.0 299.4 3.67 9 754 2367 -4.9 -6.9 86 2.0 -5.7 258 27 290.8 291.3 281.2 299.7 3.02 10 727 2654 -6.7 -10.7 73 4.0 -8.1 255 35 291.9 292.3 280.8 298.8 2.32 11 712 2816 -8.3 -10.9 81 2.6 -9.2 255 38 291.9 292.3 280.8 298.9 2.34 12 700 2948 -8.9 -14.9 62 6.0 -10.7 255 41 292.6 292.9 280.4 297.9 1.72 13 656 3445 -13.3 -18.3 66 5.0 -14.6 254 32 293.1 293.4 280.2 297.4 1.38 14 643 3597 -14.1 -21.1 55 7.0 -15.7 251 28 293.9 294.1 280.2 297.4 1.10 15 627 3788 -13.9 -34.9 15 21.0 -17.2 252 24 296.3 296.3 280.1 297.3 0.31 16 612 3971 -15.3 -45.3 6 30.0 -18.8 255 21 296.7 296.7 280.1 297.1 0.11 17 587 4284 -17.3 -49.3 4 32.0 -20.5 255 29 298.0 298.0 280.6 298.2 0.07 18 500 5470 -23.5 -55.5 4 32.0 -25.8 235 59 304.4 304.4 283.2 304.5 0.04 19 446 6298 -27.7 -59.7 3 32.0 -29.6 220 65 309.2 309.2 285.1 309.3 0.03 20 421 6713 -27.1 -60.1 3 33.0 -29.2 217 82 315.1 315.1 287.2 315.2 0.03 21 400 7080 -29.3 -60.3 3 31.0 -31.1 215 100 316.9 316.9 287.8 317.0 0.03 22 302 9025 -42.9 -62.9 9 20.0 -43.5 215 113 324.3 324.3 290.1 324.4 0.03 23 300 9070 -43.1 -63.1 9 20.0 -43.7 215 113 324.6 324.6 290.2 324.7 0.03 24 278 9585 -44.9 -63.9 10 19.0 -45.4 213 120 329.2 329.2 291.5 329.3 0.03 25 271 9756 -46.5 -62.2 15 15.8 -46.9 210 130 329.3 329.3 291.6 329.4 0.03 26 263 9956 -48.3 -60.3 24 12.0 -48.7 210 130 329.4 329.5 291.6 329.6 0.04 27 253 10212 -50.1 -64.1 18 14.0 -50.4 217 123 330.5 330.5 291.9 330.6 0.03 28 250 10290 -50.3 -65.3 15 15.0 -50.6 220 120 331.3 331.3 292.1 331.4 0.02 29 244 10449 -50.7 -67.7 12 17.0 -51.0 218 118 333.0 333.0 292.6 333.1 0.02 30 218 11180 -52.7 -73.7 6 21.0 -53.0 220 97 340.8 340.8 294.5 340.8 0.01 31 209 11453 -51.7 -76.7 3 25.0 -52.1 220 96 346.5 346.5 295.8 346.5 0.01 32 206 11547 -49.5 -77.5 2 28.0 -50.0 220 96 351.4 351.4 297.0 351.4 0.00 33 200 11740 -51.1 -77.1 3 26.0 -51.5 230 84 351.8 351.9 297.0 351.9 0.01 34 197 11838 -52.1 -78.1 3 26.0 -52.5 231 82 351.8 351.8 297.0 351.8 0.00 35 190 12071 -51.9 -79.9 2 28.0 -52.3 234 78 355.8 355.8 297.8 355.8 0.00 36 181 12383 -54.1 -80.1 3 26.0 -54.4 238 78 357.1 357.1 298.1 357.2 0.00 37 175 12598 -54.1 -81.1 2 27.0 -54.5 242 75 360.6 360.6 298.8 360.6 0.00 38 155 13378 -51.7 -82.7 1 31.0 -52.2 244 46 377.4 377.4 301.8 377.4 0.00 39 150 13590 -52.5 -82.5 1 30.0 -53.0 240 40 379.6 379.6 302.2 379.6 0.00 40 140 14032 -55.1 -84.1 2 29.0 -55.5 240 43 382.6 382.6 302.6 382.6 0.00 41 139 14078 -53.9 -83.9 1 30.0 -54.4 240 44 385.5 385.5 303.1 385.5 0.00 42 132 14409 -54.3 -85.3 1 31.0 -54.8 241 44 390.5 390.5 303.9 390.5 0.00 43 126 14709 -51.7 -84.7 1 33.0 -52.3 243 32 400.5 400.5 305.3 400.5 0.00 44 117 15186 -53.9 -84.9 1 31.0 -54.4 269 20 405.0 405.0 305.9 405.0 0.00 45 110 15582 -53.3 -85.3 1 32.0 -53.9 259 17 413.3 413.3 306.9 413.3 0.00 46 100 16190 -56.9 -85.9 1 29.0 -57.3 260 20 417.8 417.8 307.4 417.8 0.00 47 98 16318 -57.9 -86.9 1 29.0 -58.3 260 20 418.3 418.3 307.5 418.3 0.00 48 91 16790 -53.1 -86.1 1 33.0 -53.8 273 32 436.8 436.8 309.6 436.8 0.00 49 70 18470 -55.5 -87.5 1 32.0 -56.2 240 16 465.7 465.7 312.3 465.7 0.00 50 50 20610 -56.3 -87.3 1 31.0 -57.2 275 19 510.8 510.8 315.7 510.8 0.00 51 45 21275 -57.7 -88.7 1 31.0 -58.5 270 20 523.0 523.0 316.5 523.0 0.00 52 36 22689 -54.9 -87.9 1 33.0 -56.3 293 11 564.7 564.7 318.9 564.8 0.00 53 33 23240 -57.9 -88.9 1 31.0 -59.0 322 11 571.0 571.0 319.2 571.0 0.00 54 30 23840 -57.9 -88.9 1 31.0 -59.0 335 18 586.8 586.8 320.0 586.8 0.00 55 26 24743 -56.5 -88.5 1 32.0 -58.0 317 11 615.3 615.3 321.3 615.3 0.01 56 20 26390 -60.3 -90.3 1 30.0 -61.6 25 13 651.6 651.6 322.7 651.6 0.01 57 18 27044 -62.3 -91.3 1 29.0 -63.4 25 13 665.2 665.2 323.3 665.3 0.01 58 10 30690 -60.5 -89.5 1 29.0 -62.7 325 28 793.7 793.7 327.1 793.8 0.01 59 8.5 31696 -63.3 -91.3 1 28.0 -65.1 820.5 820.5 327.7 820.6 0.01 60 6.4 33464 -57.5 -89.5 1 32.0 -61.5 914.5 914.5 329.7 914.7 0.02 TRP 218 11180 -52.7 -73.7 6 21.0 -53.0 220 97 340.8 340.8 294.5 340.8 0.01 WND 271 9756 -46.5 -62.2 15 15.8 -46.9 210 130 329.3 329.3 291.6 329.4 0.03 Sounding variables and indices 1000-500 mb thick: 5385.00 m Freezing level: Surface below freezing Freezing level: 925.17 mb = 725.26 m = 2379.44 ft Freezing level: 818.18 mb = 1727.08 m = 5666.21 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 47.96 % Est. max temperature: 10.92 C = 51.65 F Sfc-Lift cond lev (LCL): 918.23 mb = 786.19 m = 2579.34 ft T: 2.30 C 700-500 lapse rate: 5.79 C/km ThetaE index: 1.74 C Layer 700.0- 587.0 mb Conv cond level (CCL): 927.00 mb = 707.00 m = 2319.53 ft Mean mixing ratio: 4.10 g/kg Conv temperature: -0.07 C = 31.87 F Cap Strength: 3.54 C Lifted Index: 7.07 C Risk: None Lifted Index @300 mb: 19.17 C Lifted Index @700 mb: 1.86 C Showalter Index: 5.89 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 20.90 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 73.00 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.15 J/kg Max Up Vert Vel: 8.85 m/s Conv Inhibition (B-): 59129.93 J/kg Cap Strength: 6.85 C Lift Cond Lev (LCL): 834.83 mb = 1555.03 m = 5101.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 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 ---------------------------------------------------------- 0 927 707 0 0 -0.0 -0.0 | 91 27 -27.0 0.5 1 925 727 20 3 -1.0 -2.8 | 85 28 -28.1 -2.4 2 904 914 360 6 -0.0 -6.0 | 78 28 -27.0 -5.5 3 870 1219 320 4 2.6 -3.1 | 84 25 -24.5 -2.6 4 850 1411 275 7 7.0 -0.6 | 90 20 -20.1 -0.1 5 806 1829 250 12 11.3 4.1 | 106 16 -15.8 4.6 6 776 2134 265 20 19.9 1.7 | 107 7 -7.1 2.2 7 747 2438 255 30 29.0 7.8 | 193 8 1.9 8.2 8 718 2743 255 37 35.7 9.6 | 221 13 8.7 10.0 9 700 2948 255 41 39.6 10.6 | 229 17 12.6 11.1 10 691 3048 260 42 41.4 7.3 | 242 16 14.3 7.8 11 637 3658 250 26 24.4 8.9 | 164 10 -2.6 9.4 12 611 3962 255 21 20.3 5.4 | 131 9 -6.8 5.9 13 587 4267 255 29 28.0 7.5 | 187 8 1.0 8.0 14 541 4877 250 44 41.3 15.0 | 223 21 14.3 15.5 15 500 5470 235 59 48.3 33.8 | 212 40 21.3 34.3 16 458 6096 220 67 43.1 51.3 | 197 54 16.0 51.8 17 439 6401 220 64 41.1 49.0 | 196 51 14.1 49.5 18 404 7010 215 100 57.4 81.9 | 200 88 30.3 82.4 19 400 7080 215 100 57.4 81.9 | 200 88 30.3 82.4 20 370 7620 215 104 59.7 85.2 | 201 92 32.6 85.7 21 324 8534 210 109 54.5 94.4 | 196 99 27.5 94.9 22 300 9070 215 113 64.8 92.6 | 202 100 37.8 93.0 23 297 9144 215 111 63.7 90.9 | 202 98 36.6 91.4 24 284 9449 215 113 64.8 92.6 | 202 100 37.8 93.0 25 271 9756 210 130 65.0 112.6 | 199 119 38.0 113.1 26 259 10058 210 130 65.0 112.6 | 199 119 38.0 113.1 27 250 10290 220 120 77.1 91.9 | 208 105 50.1 92.4 28 236 10668 215 116 66.5 95.0 | 202 103 39.5 95.5 29 218 11180 220 97 62.4 74.3 | 205 83 35.3 74.8 30 205 11582 220 96 61.7 73.5 | 205 82 34.7 74.0 31 200 11740 230 84 64.3 54.0 | 214 66 37.3 54.5 32 186 12192 235 76 62.3 43.6 | 219 56 35.2 44.1 33 178 12497 240 80 69.3 40.0 | 226 59 42.2 40.5 34 162 13106 250 53 49.8 18.1 | 231 29 22.8 18.6 35 150 13590 240 40 34.6 20.0 | 200 22 7.6 20.5 36 147 13716 240 38 32.9 19.0 | 197 20 5.9 19.5 37 134 14326 240 48 41.6 24.0 | 211 28 14.5 24.5 38 122 14935 245 22 19.9 9.3 | 144 12 -7.1 9.8 39 116 15240 275 19 18.9 -1.7 | 82 8 -8.1 -1.2 40 111 15545 260 17 16.7 3.0 | 108 11 -10.3 3.4 41 105 15850 255 17 16.4 4.4 | 115 12 -10.6 4.9 42 101 16154 270 21 21.0 -0.0 | 94 6 -6.0 0.5 43 100 16190 260 20 19.7 3.5 | 118 8 -7.3 3.9 44 96 16459 260 20 19.7 3.5 | 118 8 -7.3 3.9 45 91 16764 270 32 32.0 -0.0 | 265 5 5.0 0.5 46 87 17069 305 28 22.9 -16.1 | 15 16 -4.1 -15.6 47 83 17374 310 16 12.3 -10.3 | 56 18 -14.8 -9.8 48 79 17678 235 4 3.3 2.3 | 97 24 -23.8 2.8 49 76 17983 275 13 13.0 -1.1 | 87 14 -14.1 -0.7 50 72 18288 290 17 16.0 -5.8 | 64 12 -11.1 -5.3 51 70 18470 240 16 13.9 8.0 | 123 16 -13.2 8.5 52 65 18898 230 19 14.6 12.2 | 135 18 -12.5 12.7 53 62 19202 255 22 21.3 5.7 | 137 8 -5.8 6.2 54 59 19507 230 11 8.4 7.1 | 112 20 -18.6 7.5 55 57 19812 250 27 25.4 9.2 | 170 10 -1.7 9.7 56 54 20117 300 14 12.1 -7.0 | 66 16 -14.9 -6.5 57 52 20422 270 18 18.0 -0.0 | 93 9 -9.0 0.5 58 50 20610 275 19 18.9 -1.7 | 82 8 -8.1 -1.2 59 49 20726 280 20 19.7 -3.5 | 68 8 -7.3 -3.0 60 47 21031 270 18 18.0 -0.0 | 93 9 -9.0 0.5 61 45 21336 270 20 20.0 -0.0 | 94 7 -7.0 0.5 62 42 21641 285 23 22.2 -6.0 | 41 7 -4.8 -5.5 63 40 21946 285 18 17.4 -4.7 | 67 11 -9.7 -4.2 64 39 22250 345 14 3.6 -13.5 | 61 27 -23.4 -13.1 65 37 22555 295 10 9.1 -4.2 | 78 18 -18.0 -3.8 66 35 22860 290 12 11.3 -4.1 | 77 16 -15.8 -3.6 67 33 23165 320 11 7.1 -8.4 | 68 21 -20.0 -8.0 68 32 23470 330 13 6.5 -11.3 | 62 23 -20.5 -10.8 69 30 23774 5 12 -1.0 -12.0 | 68 30 -28.1 -11.5 70 30 23840 335 18 7.6 -16.3 | 51 25 -19.4 -15.8 71 29 24079 335 16 6.8 -14.5 | 55 25 -20.3 -14.0 72 28 24384 350 14 2.4 -13.8 | 62 28 -24.6 -13.3 73 26 24689 315 10 7.1 -7.1 | 72 21 -20.0 -6.6 74 24 25298 335 19 8.0 -17.2 | 49 25 -19.0 -16.8 75 23 25603 335 19 8.0 -17.2 | 49 25 -19.0 -16.8 76 22 25908 15 14 -3.6 -13.5 | 67 33 -30.7 -13.1 77 20 26390 25 13 -5.5 -11.8 | 71 34 -32.5 -11.3 78 20 26518 10 23 -4.0 -22.7 | 54 38 -31.0 -22.2 79 19 26822 25 17 -7.2 -15.4 | 66 37 -34.2 -14.9 80 18 27127 25 11 -4.6 -10.0 | 73 33 -31.7 -9.5 81 17 27432 330 15 7.5 -13.0 | 57 23 -19.5 -12.5 82 16 27737 340 29 9.9 -27.3 | 33 32 -17.1 -26.8 83 15 28042 345 28 7.2 -27.0 | 37 33 -19.8 -26.6 84 15 28346 320 28 18.0 -21.4 | 23 23 -9.0 -21.0 85 13 28956 340 34 11.6 -31.9 | 26 35 -15.4 -31.5 86 12 29566 345 28 7.2 -27.0 | 37 33 -19.8 -26.6 87 11 29870 330 39 19.5 -33.8 | 13 34 -7.5 -33.3 88 10 30690 325 28 16.1 -22.9 | 26 25 -11.0 -22.5 Wind Parameters Mean winds (0-6000m): 241.0 at 36.1 knts Storm direction: 271.0 at 27.0 knts Shear (0-3000m) pos: 2.4 neg: 2.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 68.6 deg Storm rel helicity (0-3000m) pos: 101.0 neg: -85.5 tot: 15.5 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 1.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.20 Bulk Shear: 191.86 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 ------------------------------------------------------------------------------- 500 353 5 81 27| 0.0 4.2 4.2| 14.9 -43.3 -28.4 -56.7 -0.37| 10.3 -3.8 1000 302 6 83 22| 0.0 5.4 5.4| 42.7 -43.3 -0.6 -0.6 0.08| 10.2 0.8 1500 274 9 90 18| 4.1 3.6 7.7| 57.6 -43.7 13.9 9.3 0.19| 11.3 2.1 2000 264 14 99 13| 3.1 6.3 9.4| 81.2 -43.7 37.4 18.7 0.38| 12.2 4.7 2500 261 20 115 8| 2.9 5.1 7.9|101.0 -51.6 49.4 19.7 0.36| 12.0 4.3 3000 259 22 129 7| 2.4 2.3 4.7|101.0 -85.5 15.5 5.2 0.12| 12.3 1.4 4000 257 23 144 7| 2.1 3.3 5.4|133.3 -93.7 39.5 9.9 0.19| 12.0 2.3 5000 251 29 184 10| 1.7 5.3 7.1|138.4-191.1 -52.8 -10.6 0.07| 12.8 0.9 6000 241 36 194 19| 1.4 6.4 7.8|191.3-308.1-116.9 -19.5 0.02| 13.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251010.12.gif