UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 16 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 -62 1 925 584 SFC 911 707 4.0 0.4 77 3.6 2.4 165 9 284.6 285.4 279.9 296.8 4.32 3 850 1269 0.2 -0.9 92 1.1 -0.3 150 28 286.4 287.1 280.6 298.3 4.21 4 801 1744 -1.1 -4.1 80 3.0 -2.3 192 27 289.9 290.5 281.4 300.1 3.52 5 798 1774 -0.7 -4.3 77 3.6 -2.2 195 27 290.6 291.2 281.7 300.8 3.48 6 700 2805 -9.5 -9.5 100 0.0 -9.5 215 39 292.0 292.4 281.3 299.9 2.66 7 685 2972 -10.5 -10.8 98 0.3 -10.6 215 40 292.7 293.1 281.3 300.0 2.45 8 675 3085 -10.1 -13.4 77 3.3 -11.1 215 40 294.3 294.7 281.5 300.5 2.01 9 673 3108 -10.3 -12.6 83 2.3 -11.1 215 40 294.4 294.8 281.7 300.9 2.16 10 664 3212 -9.7 -17.7 52 8.0 -11.9 215 40 296.2 296.4 281.6 300.6 1.43 11 626 3663 -13.5 -16.7 77 3.2 -14.4 215 37 296.9 297.2 282.2 302.0 1.65 12 605 3922 -15.1 -21.1 60 6.0 -16.5 209 35 297.9 298.1 282.0 301.7 1.17 13 591 4099 -15.3 -33.3 20 18.0 -18.3 205 34 299.7 299.8 281.8 301.0 0.39 14 502 5311 -23.7 -51.7 6 28.0 -25.9 195 56 303.8 303.8 283.0 304.0 0.06 15 500 5340 -23.7 -51.7 6 28.0 -25.9 195 57 304.1 304.2 283.1 304.4 0.06 16 451 6084 -29.4 -50.6 11 21.2 -30.9 195 61 306.1 306.1 284.0 306.4 0.08 17 436 6324 -31.3 -50.3 14 19.0 -32.6 196 57 306.7 306.7 284.2 307.0 0.09 18 400 6930 -34.7 -58.7 7 24.0 -35.8 200 50 309.9 309.9 285.3 310.0 0.03 19 358 7694 -40.3 -61.3 9 21.0 -41.0 195 45 312.4 312.4 286.2 312.5 0.03 20 300 8880 -46.5 -65.5 10 19.0 -46.9 190 55 319.8 319.8 288.7 319.9 0.02 21 281 9316 -48.7 -66.7 11 18.0 -49.1 200 55 322.7 322.7 289.6 322.8 0.02 22 261 9804 -49.1 -70.1 7 21.0 -49.5 206 51 329.0 329.0 291.5 329.0 0.01 23 250 10090 -46.5 -72.5 4 26.0 -47.1 210 48 336.9 336.9 293.6 337.0 0.01 24 240 10360 -45.5 -75.5 2 30.0 -46.2 212 49 342.4 342.4 294.9 342.4 0.01 25 231 10613 -46.7 -76.7 2 30.0 -47.3 215 50 344.3 344.3 295.4 344.4 0.00 26 206 11373 -43.9 -76.9 1 33.0 -44.8 215 49 360.2 360.2 298.7 360.2 0.01 27 200 11570 -44.5 -77.5 1 33.0 -45.4 215 49 362.3 362.3 299.1 362.3 0.00 28 176 12423 -46.9 -78.9 1 32.0 -47.7 215 46 371.9 371.9 300.9 371.9 0.00 29 169 12693 -46.1 -79.1 1 33.0 -47.0 221 46 377.5 377.5 301.8 377.5 0.00 30 159 13097 -48.5 -80.5 1 32.0 -49.2 235 45 380.1 380.1 302.3 380.1 0.00 31 150 13480 -49.1 -80.1 1 31.0 -49.8 215 47 385.5 385.5 303.1 385.5 0.00 32 135 14169 -51.1 -82.1 1 31.0 -51.7 215 47 393.7 393.7 304.3 393.7 0.00 33 131 14366 -48.9 -81.9 1 33.0 -49.7 217 47 401.0 401.0 305.3 401.1 0.00 34 116 15157 -53.7 -83.7 1 30.0 -54.2 252 37 406.4 406.4 306.0 406.4 0.00 35 114 15269 -52.3 -83.3 1 31.0 -52.9 254 34 411.0 411.0 306.6 411.0 0.00 36 110 15500 -54.1 -84.1 1 30.0 -54.6 238 28 411.8 411.8 306.7 411.8 0.00 37 100 16110 -55.3 -85.3 1 30.0 -55.8 245 45 420.9 420.9 307.8 420.9 0.00 38 99 16174 -54.1 -84.1 1 30.0 -54.7 245 45 424.4 424.4 308.2 424.4 0.00 39 89 16849 -58.5 -85.5 2 27.0 -58.9 236 39 428.8 428.8 308.7 428.8 0.00 40 77 17769 -52.7 -83.7 1 31.0 -53.6 240 47 459.0 459.0 311.7 459.0 0.00 41 70 18380 -55.3 -85.3 1 30.0 -56.0 255 25 466.1 466.1 312.3 466.1 0.00 42 65 18851 -56.9 -85.9 1 29.0 -57.5 237 24 472.6 472.6 312.8 472.6 0.00 43 63 19050 -54.5 -85.5 1 31.0 -55.4 245 24 482.1 482.1 313.6 482.1 0.00 44 54 20031 -57.3 -86.3 1 29.0 -58.0 247 24 497.4 497.4 314.8 497.4 0.00 45 50 20520 -55.1 -86.1 1 31.0 -56.1 265 31 513.6 513.6 315.9 513.7 0.00 46 39 22107 -54.9 -85.9 1 31.0 -56.2 277 24 552.0 552.0 318.2 552.0 0.01 47 33 23162 -60.3 -88.3 1 28.0 -61.1 125 3 564.6 564.7 318.9 564.7 0.00 48 30 23760 -57.3 -87.3 1 30.0 -58.5 260 18 588.4 588.4 320.0 588.5 0.01 49 29 23974 -55.9 -86.9 1 31.0 -57.4 256 22 598.0 598.0 320.5 598.1 0.01 50 26 24662 -59.1 -88.1 1 29.0 -60.3 296 16 607.9 607.9 321.0 607.9 0.01 51 21 26004 -57.3 -87.3 1 30.0 -59.0 281 25 651.6 651.6 322.7 651.7 0.01 52 20 26310 -60.1 -88.1 1 28.0 -61.4 335 15 652.2 652.2 322.7 652.3 0.01 53 19 26629 -60.3 -88.3 1 28.0 -61.6 323 21 661.2 661.2 323.1 661.3 0.01 54 18 26967 -58.1 -88.1 1 30.0 -59.9 304 15 678.5 678.5 323.7 678.5 0.01 55 10 30620 -63.1 -90.1 1 27.0 -64.8 315 32 784.0 784.0 326.8 784.1 0.01 56 5.6 34215 -59.9 -89.9 1 30.0 -63.4 939.5 939.5 330.2 939.7 0.02 TRP 281 9316 -48.7 -66.7 11 18.0 -49.1 200 55 322.7 322.7 289.6 322.8 0.02 WND 451 6084 -29.4 -50.6 11 21.2 -30.9 195 61 306.1 306.1 284.0 306.4 0.08 Sounding variables and indices 1000-500 mb thick: 5402.00 m Freezing level: 842.46 mb = 1342.12 m = 4403.22 ft Wetbulb zero: 856.32 mb = 1208.93 m = 3966.25 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 61.02 % Est. max temperature: 10.33 C = 50.59 F Sfc-Lift cond lev (LCL): 861.70 mb = 1158.17 m = 3799.71 ft T: 0.95 C 700-500 lapse rate: 5.60 C/km ThetaE index: 0.92 C Layer 700.0- 685.0 mb Conv cond level (CCL): 778.48 mb = 1969.10 m = 6460.22 ft Mean mixing ratio: 4.13 g/kg Conv temperature: 10.09 C = 50.16 F Cap Strength: 6.28 C Lifted Index: 6.54 C Risk: None Lifted Index @300 mb: 15.41 C Lifted Index @700 mb: 0.97 C Showalter Index: 6.40 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.80 C K Index: 23.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 113.00 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.69 J/kg Max Up Vert Vel: 5.95 m/s Conv Inhibition (B-): 65565.63 J/kg Cap Strength: 6.40 C Lift Cond Lev (LCL): 831.35 mb = 1446.56 m = 4745.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 30 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 ---------------------------------------------------------- 0 911 707 165 9 -2.3 8.7 | 66 27 -24.9 -11.2 1 888 914 150 28 -14.0 24.2 | 97 37 -36.5 4.4 2 855 1219 145 29 -16.6 23.8 | 96 39 -39.2 3.9 3 850 1269 150 28 -14.0 24.2 | 97 37 -36.5 4.4 4 792 1829 200 27 9.2 25.4 | 112 14 -13.3 5.5 5 762 2134 200 26 8.9 24.4 | 108 14 -13.7 4.6 6 733 2438 210 34 17.0 29.4 | 150 11 -5.5 9.6 7 705 2743 215 39 22.4 31.9 | 179 12 -0.2 12.1 8 700 2805 215 39 22.4 31.9 | 179 12 -0.2 12.1 9 651 3353 215 41 23.5 33.6 | 184 14 1.0 13.7 10 625 3658 215 37 21.2 30.3 | 173 11 -1.3 10.4 11 577 4267 200 33 11.3 31.0 | 135 16 -11.3 11.1 12 554 4572 200 28 9.6 26.3 | 116 14 -13.0 6.4 13 532 4877 200 46 15.7 43.2 | 164 24 -6.8 23.3 14 500 5340 195 57 14.8 55.1 | 168 36 -7.8 35.2 15 490 5486 200 57 19.5 53.6 | 175 34 -3.1 33.7 16 451 6084 195 61 15.8 58.9 | 170 40 -6.8 39.0 17 450 6096 195 59 15.3 57.0 | 169 38 -7.3 37.1 18 400 6930 200 50 17.1 47.0 | 169 28 -5.4 27.1 19 361 7620 195 45 11.6 43.5 | 155 26 -10.9 23.6 20 300 8880 190 55 9.6 54.2 | 159 37 -13.0 34.3 21 288 9144 190 56 9.7 55.1 | 160 38 -12.8 35.3 22 281 9316 200 55 18.8 51.7 | 173 32 -3.7 31.8 23 250 10090 210 48 24.0 41.6 | 184 22 1.5 21.7 24 229 10668 215 50 28.7 41.0 | 196 22 6.1 21.1 25 200 11570 215 49 28.1 40.1 | 195 21 5.6 20.3 26 174 12497 215 46 26.4 37.7 | 192 18 3.8 17.8 27 159 13106 235 45 36.9 25.8 | 247 15 14.3 5.9 28 152 13411 220 41 26.4 31.4 | 198 12 3.8 11.5 29 150 13480 215 47 27.0 38.5 | 193 19 4.4 18.6 30 132 14326 215 47 27.0 38.5 | 193 19 4.4 18.6 31 126 14630 235 51 41.8 29.3 | 244 21 19.2 9.4 32 114 15240 255 35 33.8 9.1 | 314 16 11.3 -10.8 33 109 15545 235 27 22.1 15.5 | 6 4 -0.4 -4.4 34 100 16110 245 45 40.8 19.0 | 273 18 18.2 -0.9 35 95 16459 245 45 40.8 19.0 | 273 18 18.2 -0.9 36 90 16764 245 38 34.4 16.1 | 288 12 11.9 -3.8 37 86 17069 215 41 23.5 33.6 | 184 14 1.0 13.7 38 78 17678 235 49 40.1 28.1 | 245 19 17.6 8.2 39 71 18288 265 35 34.9 3.1 | 324 21 12.3 -16.8 40 70 18380 255 25 24.1 6.5 | 353 14 1.6 -13.4 41 65 18898 235 24 19.7 13.8 | 25 7 -2.9 -6.1 42 62 19202 255 24 23.2 6.2 | 357 14 0.6 -13.7 43 59 19507 250 18 16.9 6.2 | 22 15 -5.6 -13.7 44 56 19812 265 27 26.9 2.4 | 346 18 4.3 -17.5 45 53 20117 240 23 19.9 11.5 | 17 9 -2.6 -8.4 46 51 20422 235 35 28.7 20.1 | 268 6 6.1 0.2 47 50 20520 265 31 30.9 2.7 | 334 19 8.3 -17.2 48 48 20726 265 32 31.9 2.8 | 331 19 9.3 -17.1 49 44 21336 270 18 18.0 -0.0 | 13 20 -4.5 -19.9 50 42 21641 255 17 16.4 4.4 | 22 17 -6.1 -15.5 51 38 22250 285 26 25.1 -6.7 | 354 27 2.6 -26.6 52 36 22555 310 13 10.0 -8.4 | 24 31 -12.6 -28.2 53 35 22860 330 4 2.0 -3.5 | 41 31 -20.5 -23.3 54 33 23165 130 3 -2.3 1.9 | 54 31 -24.8 -18.0 55 31 23470 235 10 8.2 5.7 | 45 20 -14.4 -14.1 56 30 23760 260 18 17.7 3.1 | 16 17 -4.8 -16.8 57 30 23774 240 22 19.1 11.0 | 21 10 -3.5 -8.9 58 29 24079 265 22 21.9 1.9 | 2 18 -0.6 -18.0 59 27 24384 260 13 12.8 2.3 | 29 20 -9.7 -17.6 60 26 24689 300 16 13.9 -8.0 | 17 29 -8.7 -27.9 61 25 24994 285 11 10.6 -2.8 | 28 26 -11.9 -22.7 62 23 25298 240 11 9.5 5.5 | 42 19 -13.0 -14.4 63 22 25603 245 18 16.3 7.6 | 27 14 -6.2 -12.3 64 20 26213 300 29 25.1 -14.5 | 356 34 2.6 -34.4 65 20 26310 335 15 6.3 -13.6 | 26 37 -16.2 -33.5 66 19 26518 325 25 14.3 -20.5 | 11 41 -8.2 -40.4 67 18 26822 320 15 9.6 -11.5 | 22 34 -12.9 -31.4 68 18 27127 285 15 14.5 -3.9 | 19 25 -8.1 -23.8 69 17 27432 320 21 13.5 -16.1 | 14 37 -9.1 -36.0 70 16 27737 295 16 14.5 -6.8 | 17 28 -8.0 -26.6 71 15 28042 300 22 19.1 -11.0 | 6 31 -3.5 -30.9 72 14 28346 315 27 19.1 -19.1 | 5 39 -3.5 -39.0 73 14 28651 325 24 13.8 -19.7 | 13 41 -8.8 -39.5 74 13 28956 305 21 17.2 -12.0 | 10 32 -5.3 -31.9 75 12 29261 295 25 22.7 -10.6 | 360 30 0.1 -30.4 76 11 30175 320 34 21.9 -26.0 | 1 46 -0.7 -45.9 77 10 30620 315 32 22.6 -22.6 | 360 43 0.1 -42.5 Wind Parameters Mean winds (0-6000m): 198.6 at 40.1 knts Storm direction: 228.6 at 30.1 knts Shear (0-3000m) pos: 7.0 neg: 3.6 tot: 10.6 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 244.1 neg: -18.4 tot: 225.7 m^2/s^2 ave: 75.2 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 6.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.14 Bulk Shear: 122.02 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 ------------------------------------------------------------------------------- 500 149 24 92 35| 0.0 21.3 21.3|128.4 -5.4 123.0 245.9 0.71| 22.8 16.1 1000 158 26 98 32| 10.8 10.7 21.5|192.6 -5.4 187.3 187.3 0.54| 22.4 12.2 1500 172 26 103 27| 9.3 7.1 16.4|201.4 -8.9 192.5 128.3 0.49| 17.7 8.6 2000 184 28 112 22| 10.0 5.3 15.4|238.6 -8.9 229.7 114.9 0.58| 16.5 9.6 2500 193 31 122 19| 8.4 4.3 12.7|243.5 -8.9 234.6 93.8 0.58| 13.6 7.9 3000 198 32 130 16| 7.0 3.6 10.6|244.1 -18.4 225.7 75.2 0.50| 12.2 6.1 4000 200 32 132 16| 5.3 3.8 9.1|270.4 -59.5 211.0 52.7 0.34| 11.7 4.0 5000 199 36 144 18| 4.6 4.1 8.7|363.1 -68.4 294.8 59.0 0.36| 12.2 4.4 6000 199 40 152 21| 3.8 3.6 7.4|364.5 -96.4 268.1 44.7 0.31| 11.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251016.12.gif