UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 17 APR 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 156 SFC 935 707 5.4 -5.6 45 11.0 1.0 155 8 284.0 284.4 277.5 291.7 2.69 2 925 796 4.0 -6.0 48 10.0 0.1 180 11 283.4 283.9 277.2 291.0 2.64 3 850 1476 -2.1 -7.1 69 5.0 -3.9 215 22 283.9 284.4 277.4 291.5 2.64 4 848 1495 -2.3 -7.2 69 4.9 -4.1 213 21 283.9 284.4 277.4 291.5 2.62 5 729 2676 -10.7 -11.0 98 0.3 -10.8 259 27 287.3 287.7 278.6 293.9 2.26 6 708 2903 -5.5 -11.5 63 6.0 -7.5 262 26 295.4 295.8 282.3 302.2 2.24 7 700 2992 -5.5 -11.5 63 6.0 -7.6 260 25 296.4 296.8 282.7 303.3 2.26 8 697 3026 -4.7 -11.7 58 7.0 -7.1 260 26 297.6 298.1 283.2 304.5 2.24 9 669 3348 -6.1 -11.1 68 5.0 -7.9 275 29 299.6 300.0 284.2 307.1 2.45 10 653 3538 -3.7 -10.7 58 7.0 -6.4 269 27 304.4 304.9 286.2 312.5 2.59 11 641 3684 -4.1 -10.1 63 6.0 -6.4 266 26 305.5 306.1 286.8 314.2 2.77 12 601 4189 -8.3 -10.8 82 2.5 -9.2 282 40 306.4 306.9 287.1 315.1 2.79 13 564 4681 -9.9 -14.7 68 4.8 -11.5 288 41 310.1 310.5 287.8 317.1 2.17 14 500 5600 -15.7 -20.4 67 4.7 -17.0 290 47 313.9 314.2 288.4 318.9 1.51 15 486 5813 -17.1 -22.1 65 5.0 -18.4 290 48 314.7 315.0 288.5 319.2 1.34 16 400 7240 -27.9 -31.0 75 3.1 -28.4 300 50 318.7 318.9 289.1 321.3 0.72 17 385 7514 -30.1 -32.3 81 2.2 -30.4 300 50 319.3 319.5 289.3 321.7 0.66 18 304 9151 -43.9 -47.6 67 3.7 -44.1 295 58 322.3 322.3 289.6 322.9 0.17 19 300 9240 -44.5 -47.8 69 3.3 -44.7 290 60 322.6 322.7 289.8 323.3 0.17 20 250 10440 -52.7 -57.7 55 5.0 -52.8 290 81 327.7 327.7 291.2 328.0 0.06 21 248 10492 -53.1 -59.1 48 6.0 -53.2 290 81 327.9 327.9 291.2 328.1 0.05 22 230 10971 -57.1 -61.9 54 4.8 -57.2 291 83 328.9 328.9 291.5 329.1 0.04 23 200 11840 -62.7 -67.7 51 5.0 -62.7 295 89 333.5 333.5 292.7 333.6 0.02 24 179 12515 -67.2 -72.2 49 5.0 -67.2 295 94 336.8 336.8 293.6 336.9 0.01 25 176 12617 -67.9 -72.9 49 5.0 -67.9 295 93 337.3 337.3 293.7 337.4 0.01 26 150 13580 -66.1 -81.1 11 15.0 -66.2 280 48 356.2 356.2 298.0 356.2 0.00 27 143 13870 -65.5 -83.5 6 18.0 -65.6 283 54 362.2 362.2 299.1 362.2 0.00 28 139 14044 -62.5 -82.5 5 20.0 -62.7 286 58 370.4 370.4 300.7 370.4 0.00 29 130 14459 -59.9 -83.9 3 24.0 -60.2 295 51 382.2 382.2 302.6 382.2 0.00 30 124 14753 -61.3 -85.3 3 24.0 -61.5 301 45 384.9 384.9 303.0 384.9 0.00 31 117 15115 -60.1 -85.1 2 25.0 -60.3 296 43 393.5 393.5 304.3 393.5 0.00 32 113 15332 -60.9 -85.9 2 25.0 -61.2 291 41 396.0 396.0 304.6 396.0 0.00 33 109 15557 -58.5 -85.5 2 27.0 -58.8 292 37 404.6 404.6 305.8 404.6 0.00 34 107 15673 -59.3 -86.3 2 27.0 -59.6 293 35 405.2 405.2 305.9 405.2 0.00 35 105 15791 -58.7 -86.7 2 28.0 -59.0 293 33 408.6 408.6 306.3 408.6 0.00 36 104 15852 -56.9 -85.9 1 29.0 -57.3 294 32 413.1 413.1 306.9 413.1 0.00 37 102 15975 -56.9 -85.9 1 29.0 -57.3 294 30 415.4 415.4 307.2 415.4 0.00 38 100 16100 -56.9 -85.9 1 29.0 -57.3 295 28 417.8 417.8 307.4 417.8 0.00 39 94 16491 -57.9 -86.9 1 29.0 -58.3 294 28 423.3 423.3 308.1 423.3 0.00 40 85 17126 -57.5 -86.5 1 29.0 -58.0 298 26 436.5 436.5 309.5 436.5 0.00 41 79 17592 -53.7 -85.7 1 32.0 -54.5 275 22 453.5 453.5 311.2 453.6 0.00 42 70 18370 -53.3 -85.3 1 32.0 -54.2 290 11 470.4 470.4 312.7 470.4 0.00 43 50 20550 -52.3 -85.3 1 33.0 -53.7 245 15 520.2 520.2 316.3 520.3 0.01 44 44 21376 -51.3 -85.3 1 34.0 -52.9 242 7 542.0 542.0 317.6 542.1 0.01 45 30 23850 -52.7 -86.7 1 34.0 -54.7 355 7 601.0 601.0 320.6 601.0 0.01 46 24 25288 -53.5 -86.5 1 33.0 -55.7 52 8 638.2 638.3 322.2 638.3 0.01 47 20 26470 -49.9 -85.9 1 36.0 -53.4 90 9 683.4 683.4 323.9 683.5 0.01 48 19 26806 -49.7 -85.7 1 36.0 -53.4 104 10 694.2 694.2 324.3 694.3 0.01 49 17 27535 -50.5 -85.5 1 35.0 -54.2 108 12 714.0 714.0 324.8 714.1 0.02 50 11 30388 -49.1 -85.1 1 36.0 -54.6 107 15 813.8 813.8 327.6 814.0 0.03 51 10 31020 -44.9 -83.9 0 39.0 -52.7 140 17 851.9 852.0 328.4 852.3 0.03 52 8.2 32359 -40.7 -81.7 0 41.0 -51.5 918.3 918.3 329.8 918.9 0.06 53 4.6 36339 -35.5 -78.5 0 43.0 -52.6 1107.6 1107.7 332.8 1110.0 0.18 54 4.3 36807 -36.5 -79.5 0 43.0 -53.4 1124.4 1124.6 333.0 1126.6 0.17 TRP 176 12617 -67.9 -72.9 49 5.0 -67.9 295 93 337.3 337.3 293.7 337.4 0.01 WND 179 12515 -67.2 -72.2 49 5.0 -67.2 295 94 336.8 336.8 293.6 336.9 0.01 Sounding variables and indices 1000-500 mb thick: 5444.00 m Freezing level: 875.82 mb = 1241.90 m = 4074.43 ft Wetbulb zero: 922.46 mb = 818.12 m = 2684.08 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 70.78 % Est. max temperature: 7.08 C = 44.75 F Sfc-Lift cond lev (LCL): 788.73 mb = 2060.77 m = 6760.96 ft T: -6.33 C 700-500 lapse rate: 3.91 C/km ThetaE index: 0.72 C Layer 925.0- 850.0 mb Conv cond level (CCL): 756.66 mb = 2385.03 m = 7824.80 ft Mean mixing ratio: 2.63 g/kg Conv temperature: 7.88 C = 46.18 F Cap Strength: 17.80 C Lifted Index: 19.55 C Risk: None Lifted Index @300 mb: 22.28 C Lifted Index @700 mb: 9.25 C Showalter Index: 19.38 C Risk: None Total Totals Index: 22.20 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: 8.60 C K Index: 0.50 Risk: None Sweat Index: 236.74 Risk: None Energy Index: 5.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.78 J/kg Max Up Vert Vel: 1.89 m/s Conv Inhibition (B-): 80683.90 J/kg Cap Strength: 19.30 C Lift Cond Lev (LCL): 787.77 mb = 2070.23 m = 6792.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 25 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 ---------------------------------------------------------- 0 935 707 155 8 -3.4 7.3 | 131 32 -24.4 20.8 1 925 796 180 11 0.0 11.0 | 140 32 -21.0 24.6 2 911 914 165 19 -4.9 18.4 | 141 41 -25.9 31.9 3 878 1219 190 16 2.8 15.8 | 148 35 -18.2 29.4 4 850 1476 215 22 12.6 18.0 | 165 33 -8.4 31.6 5 845 1524 210 20 10.0 17.3 | 160 33 -11.0 30.9 6 812 1829 215 28 16.1 22.9 | 172 37 -4.9 36.5 7 781 2134 230 21 16.1 13.5 | 170 28 -4.9 27.1 8 751 2438 240 22 19.1 11.0 | 176 25 -1.9 24.6 9 723 2743 265 28 27.9 2.4 | 203 17 6.9 16.0 10 700 2992 260 25 24.6 4.3 | 191 18 3.6 17.9 11 695 3048 260 26 25.6 4.5 | 194 19 4.6 18.1 12 668 3353 275 29 28.9 -2.5 | 216 14 7.9 11.1 13 642 3658 265 26 25.9 2.3 | 197 17 4.9 15.9 14 594 4267 285 42 40.6 -10.9 | 262 20 19.6 2.7 15 549 4877 290 41 38.5 -14.0 | 271 18 17.6 -0.4 16 528 5182 285 40 38.6 -10.4 | 260 18 17.7 3.2 17 500 5600 290 47 44.2 -16.1 | 276 23 23.2 -2.5 18 467 6096 290 50 47.0 -17.1 | 278 26 26.0 -3.5 19 400 7240 300 50 43.3 -25.0 | 297 25 22.3 -11.4 20 396 7315 300 49 42.4 -24.5 | 297 24 21.5 -10.9 21 379 7620 300 50 43.3 -25.0 | 297 25 22.3 -11.4 22 304 9144 295 58 52.6 -24.5 | 289 33 31.6 -10.9 23 300 9240 290 60 56.4 -20.5 | 281 36 35.4 -6.9 24 253 10363 285 74 71.5 -19.2 | 276 51 50.5 -5.6 25 250 10440 290 81 76.1 -27.7 | 284 57 55.1 -14.1 26 241 10668 290 81 76.1 -27.7 | 284 57 55.1 -14.1 27 200 11840 295 89 80.7 -37.6 | 292 64 59.7 -24.0 28 179 12515 295 94 85.2 -39.7 | 292 69 64.2 -26.1 29 176 12617 295 93 84.3 -39.3 | 292 68 63.3 -25.7 30 171 12802 295 94 85.2 -39.7 | 292 69 64.2 -26.1 31 162 13106 305 68 55.7 -39.0 | 306 43 34.7 -25.4 32 150 13580 280 48 47.3 -8.3 | 259 27 26.3 5.3 33 147 13716 280 48 47.3 -8.3 | 259 27 26.3 5.3 34 140 14021 285 59 57.0 -15.3 | 273 36 36.0 -1.7 35 121 14935 305 42 34.4 -24.1 | 308 17 13.4 -10.5 36 115 15240 290 43 40.4 -14.7 | 273 19 19.4 -1.1 37 100 16100 295 28 25.4 -11.8 | 248 5 4.4 1.8 38 95 16459 295 28 25.4 -11.8 | 248 5 4.4 1.8 39 90 16764 285 32 30.9 -8.3 | 242 11 9.9 5.3 40 86 17069 300 26 22.5 -13.0 | 249 2 1.5 0.6 41 82 17374 290 25 23.5 -8.6 | 207 6 2.5 5.0 42 78 17678 270 21 21.0 -0.0 | 180 14 0.0 13.6 43 71 18288 285 21 20.3 -5.4 | 175 8 -0.7 8.2 44 70 18370 290 11 10.3 -3.8 | 133 14 -10.6 9.8 45 68 18593 320 17 10.9 -13.0 | 93 10 -10.0 0.6 46 65 18898 275 14 13.9 -1.2 | 150 14 -7.0 12.4 47 59 19507 240 10 8.7 5.0 | 146 22 -12.3 18.6 48 56 19812 275 12 12.0 -1.0 | 144 15 -9.0 12.5 49 51 20422 250 10 9.4 3.4 | 146 21 -11.6 17.0 50 50 20550 245 15 13.6 6.3 | 160 21 -7.4 19.9 51 49 20726 240 13 11.3 6.5 | 154 22 -9.7 20.1 52 46 21031 245 15 13.6 6.3 | 160 21 -7.4 19.9 53 44 21336 240 7 6.1 3.5 | 139 23 -14.9 17.1 54 30 23850 355 7 0.6 -7.0 | 108 21 -20.4 6.6 55 29 24079 360 1 -0.0 -1.0 | 121 24 -21.0 12.6 56 23 25603 65 10 -9.1 -4.2 | 107 31 -30.0 9.4 57 22 25908 70 13 -12.2 -4.4 | 105 34 -33.2 9.1 58 21 26213 105 14 -13.5 3.6 | 117 39 -34.5 17.2 59 20 26470 90 9 -9.0 0.0 | 114 33 -30.0 13.6 60 20 26518 95 10 -10.0 0.9 | 115 34 -30.9 14.5 61 18 27127 115 10 -9.1 4.2 | 121 35 -30.0 17.8 62 17 27432 100 11 -10.8 1.9 | 116 35 -31.8 15.5 63 16 28042 145 18 -10.3 14.7 | 132 42 -31.3 28.3 64 15 28346 195 12 3.1 11.6 | 145 31 -17.9 25.2 65 14 28651 215 11 6.3 9.0 | 147 27 -14.7 22.6 66 13 29261 0 0 -0.0 -0.0 | 123 25 -21.0 13.6 67 12 29566 95 14 -13.9 1.2 | 113 38 -34.9 14.8 68 12 29870 80 14 -13.8 -2.4 | 108 37 -34.8 11.2 69 10 31020 140 17 -10.9 13.0 | 130 42 -31.9 26.6 Wind Parameters Mean winds (0-6000m): 272.9 at 33.3 knts Storm direction: 302.9 at 25.0 knts Shear (0-3000m) pos: 5.4 neg: 0.1 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 71.9 deg Storm rel helicity (0-3000m) pos: 328.5 neg: -33.2 tot: 295.3 m^2/s^2 ave: 98.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 200.17 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 ------------------------------------------------------------------------------- 500 174 16 142 37| 10.8 0.0 10.8| 99.1 0.0 99.1 198.1 0.52| 21.0 11.0 1000 194 18 152 35| 11.1 0.0 11.1|205.0 0.0 205.0 205.0 0.67| 17.1 11.5 1500 205 20 159 34| 7.2 0.0 7.2|235.2 -8.9 226.3 150.9 0.54| 15.8 8.4 2000 216 21 164 32| 7.9 0.0 7.9|299.1 -8.9 290.3 145.1 0.59| 15.4 9.1 2500 228 22 171 29| 6.5 0.0 6.5|317.3 -20.7 296.6 118.6 0.55| 13.9 7.6 3000 237 23 177 26| 5.4 0.1 5.5|328.5 -33.2 295.3 98.4 0.49| 12.8 6.3 4000 255 27 193 21| 6.1 0.1 6.2|421.1 -33.2 387.9 97.0 0.59| 12.3 7.3 5000 265 30 209 18| 5.7 0.3 6.0|454.6 -47.0 407.6 81.5 0.55| 11.1 6.2 6000 273 33 226 17| 5.0 0.3 5.3|489.4 -47.0 442.4 73.7 0.57| 9.9 5.6 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250417.00.gif