UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 16 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 162 SFC 936 707 7.2 -10.8 26 18.0 0.7 180 10 285.7 286.0 277.2 291.0 1.79 2 925 804 4.6 -11.4 30 16.0 -0.9 205 15 284.0 284.3 276.2 289.1 1.73 3 924 813 4.4 -11.6 30 16.0 -1.0 205 15 283.9 284.2 276.1 288.9 1.70 4 850 1484 -1.7 -12.7 43 11.0 -5.2 245 14 284.4 284.7 276.3 289.3 1.69 5 746 2503 -11.5 -15.5 72 4.0 -12.6 278 10 284.5 284.8 276.2 289.1 1.53 6 739 2575 -12.1 -20.1 51 8.0 -13.9 276 10 284.6 284.8 275.5 287.8 1.05 7 731 2658 -13.1 -16.0 79 2.9 -13.8 273 10 284.4 284.7 276.1 288.9 1.50 8 727 2700 -13.5 -16.3 79 2.8 -14.2 272 10 284.4 284.7 276.0 288.8 1.47 9 724 2732 -13.3 -22.3 47 9.0 -15.2 271 10 285.0 285.1 275.5 287.7 0.88 10 721 2763 -13.9 -17.8 72 3.9 -14.8 269 10 284.7 284.9 275.9 288.6 1.31 11 711 2869 -14.5 -24.5 42 10.0 -16.4 260 13 285.2 285.3 275.3 287.4 0.74 12 700 2987 -15.5 -27.5 35 12.0 -17.6 250 15 285.3 285.4 275.2 287.1 0.57 13 697 3019 -15.7 -27.7 35 12.0 -17.7 250 15 285.4 285.5 275.2 287.2 0.56 14 673 3283 -17.3 -32.3 26 15.0 -19.5 295 10 286.5 286.6 275.5 287.7 0.38 15 646 3588 -19.7 -29.7 41 10.0 -21.2 299 13 287.2 287.3 276.0 288.8 0.50 16 624 3844 -21.3 -28.3 53 7.0 -22.4 306 20 288.2 288.3 276.7 290.1 0.59 17 555 4700 -26.1 -37.1 35 11.0 -27.3 307 18 292.4 292.4 278.3 293.3 0.29 18 505 5379 -29.3 -35.3 56 6.0 -29.9 311 36 296.5 296.5 280.3 297.7 0.38 19 500 5450 -29.5 -36.5 51 7.0 -30.2 310 38 297.1 297.1 280.6 298.2 0.34 20 489 5608 -30.3 -39.3 41 9.0 -31.2 310 40 298.0 298.0 280.8 298.9 0.26 21 457 6084 -34.1 -48.1 23 14.0 -35.0 310 45 299.1 299.1 281.1 299.4 0.11 22 410 6832 -40.3 -49.3 38 9.0 -40.7 310 43 300.5 300.5 281.7 300.9 0.10 23 400 7000 -41.5 -52.5 29 11.0 -41.9 310 43 301.1 301.1 281.9 301.3 0.07 24 362 7670 -46.7 -58.7 24 12.0 -47.0 310 47 302.8 302.8 282.5 303.0 0.04 25 339 8103 -48.7 -59.7 27 11.0 -49.0 310 54 305.8 305.8 283.8 306.0 0.04 26 321 8461 -50.5 -70.5 8 20.0 -50.8 310 61 308.2 308.2 284.7 308.2 0.01 27 300 8900 -52.7 -73.7 6 21.0 -52.9 310 69 311.1 311.1 285.7 311.1 0.01 28 278 9393 -54.4 -75.4 6 21.0 -54.6 305 73 315.4 315.4 287.2 315.5 0.00 29 277 9416 -54.5 -75.5 6 21.0 -54.7 305 73 315.6 315.6 287.3 315.7 0.00 30 255 9952 -52.9 -77.9 3 25.0 -53.2 309 65 325.6 325.6 290.5 325.6 0.00 31 250 10080 -53.1 -79.1 3 26.0 -53.4 310 63 327.1 327.1 290.9 327.1 0.00 32 240 10342 -54.5 -79.5 3 25.0 -54.8 306 60 328.9 328.9 291.4 328.9 0.00 33 200 11510 -54.3 -82.3 2 28.0 -54.6 295 58 346.8 346.8 295.9 346.8 0.00 34 188 11907 -54.7 -82.7 2 28.0 -55.0 305 59 352.3 352.3 297.1 352.3 0.00 35 150 13360 -53.1 -83.1 1 30.0 -53.5 290 35 378.6 378.6 302.0 378.6 0.00 36 144 13623 -52.1 -83.1 1 31.0 -52.7 288 30 384.8 384.8 303.0 384.8 0.00 37 134 14087 -53.9 -83.9 1 30.0 -54.4 285 24 389.6 389.6 303.8 389.6 0.00 38 126 14483 -52.3 -83.3 1 31.0 -52.9 285 33 399.4 399.4 305.1 399.4 0.00 39 122 14691 -53.3 -84.3 1 31.0 -53.8 287 36 401.3 401.3 305.4 401.3 0.00 40 115 15074 -49.9 -82.9 1 33.0 -50.7 295 32 414.4 414.4 307.0 414.4 0.00 41 106 15604 -52.5 -84.5 1 32.0 -53.2 285 27 419.2 419.2 307.6 419.3 0.00 42 100 15980 -52.3 -84.3 1 32.0 -53.0 315 21 426.7 426.7 308.4 426.7 0.00 43 92 16519 -52.1 -84.1 1 32.0 -52.9 304 12 437.4 437.4 309.6 437.4 0.00 44 89 16735 -49.7 -83.7 1 34.0 -50.8 269 14 446.3 446.3 310.5 446.3 0.00 45 71 18217 -48.7 -82.7 1 34.0 -50.1 258 15 478.3 478.3 313.3 478.3 0.01 46 70 18310 -48.9 -82.9 1 34.0 -50.3 265 15 479.8 479.8 313.4 479.8 0.01 47 52 20246 -52.7 -84.7 1 32.0 -53.9 113 5 513.5 513.5 315.9 513.5 0.01 48 50 20500 -51.1 -84.1 1 33.0 -52.7 260 14 523.1 523.1 316.5 523.1 0.01 49 45 21185 -49.9 -83.9 1 34.0 -51.8 277 9 542.0 542.0 317.6 542.0 0.01 50 32 23394 -52.9 -84.9 1 32.0 -54.8 224 7 589.4 589.4 320.1 589.5 0.01 51 30 23810 -51.9 -84.9 1 33.0 -54.1 185 1 603.2 603.2 320.7 603.2 0.01 52 20 26440 -49.9 -83.9 1 34.0 -53.4 70 11 683.4 683.4 323.9 683.6 0.02 53 12 29783 -49.3 -84.3 1 35.0 -54.5 180 3 793.1 793.1 327.1 793.3 0.03 54 10 30990 -44.9 -82.9 1 38.0 -52.7 100 10 851.9 852.0 328.4 852.3 0.04 55 9.5 31334 -43.1 -81.1 1 38.0 -52.0 871.4 871.4 328.8 871.9 0.06 56 8.5 32081 -44.9 -81.9 1 37.0 -53.3 892.5 892.5 329.3 893.1 0.06 57 6.6 33796 -38.5 -79.5 1 41.0 -51.7 986.3 986.4 330.9 987.6 0.11 58 6.0 34450 -38.9 -79.9 1 41.0 -52.4 1011.9 1011.9 331.4 1013.2 0.11 TRP 277 9416 -54.5 -75.5 6 21.0 -54.7 305 73 315.6 315.6 287.3 315.7 0.00 WND 278 9393 -54.4 -75.4 6 21.0 -54.6 305 73 315.4 315.4 287.2 315.5 0.00 Sounding variables and indices 1000-500 mb thick: 5288.00 m Freezing level: 870.62 mb = 1296.94 m = 4255.01 ft Wetbulb zero: 931.15 mb = 749.60 m = 2459.29 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 45.83 % Est. max temperature: 6.02 C = 42.84 F Sfc-Lift cond lev (LCL): 708.54 mb = 2895.25 m = 9498.75 ft T: -14.72 C 700-500 lapse rate: 5.68 C/km ThetaE index: 2.10 C Layer 925.0- 850.0 mb Conv cond level (CCL): 706.36 mb = 2918.61 m = 9575.37 ft Mean mixing ratio: 1.70 g/kg Conv temperature: 6.73 C = 44.12 F Cap Strength: 6.89 C Lifted Index: 7.28 C Risk: None Lifted Index @300 mb: 15.48 C Lifted Index @700 mb: 0.59 C Showalter Index: 7.22 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 16.80 C K Index: 3.10 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.74 J/kg Max Up Vert Vel: 2.34 m/s Conv Inhibition (B-): 86198.85 J/kg Cap Strength: 6.76 C Lift Cond Lev (LCL): 716.52 mb = 2810.47 m = 9220.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 17 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 ---------------------------------------------------------- 0 936 707 180 10 0.0 10.0 | 159 26 -9.0 23.9 1 925 804 205 15 6.3 13.6 | 175 28 -2.6 27.5 2 912 914 205 17 7.2 15.4 | 176 29 -1.8 29.3 3 878 1219 210 17 8.5 14.7 | 179 29 -0.5 28.6 4 850 1484 245 14 12.7 5.9 | 191 20 3.7 19.8 5 846 1524 260 13 12.8 2.3 | 193 17 3.8 16.2 6 813 1829 255 12 11.6 3.1 | 189 17 2.6 17.0 7 782 2134 265 9 9.0 0.8 | 180 15 -0.0 14.7 8 751 2438 280 10 9.8 -1.7 | 184 12 0.9 12.2 9 722 2743 270 10 10.0 -0.0 | 184 14 1.0 13.9 10 700 2987 250 15 14.1 5.1 | 195 20 5.1 19.1 11 694 3048 250 15 14.1 5.1 | 195 20 5.1 19.1 12 666 3353 310 8 6.1 -5.1 | 162 9 -2.9 8.8 13 639 3658 295 15 13.6 -6.3 | 211 9 4.6 7.6 14 613 3962 315 24 17.0 -17.0 | 291 9 8.0 -3.0 15 588 4267 300 16 13.9 -8.0 | 219 8 4.9 5.9 16 564 4572 300 16 13.9 -8.0 | 219 8 4.9 5.9 17 541 4877 320 21 13.5 -16.1 | 296 5 4.5 -2.2 18 500 5450 310 38 29.1 -24.4 | 298 23 20.1 -10.5 19 456 6096 310 45 34.5 -28.9 | 300 30 25.5 -15.0 20 400 7000 310 43 32.9 -27.6 | 300 28 24.0 -13.7 21 381 7315 315 42 29.7 -29.7 | 307 26 20.7 -15.8 22 364 7620 310 46 35.2 -29.6 | 301 31 26.3 -15.6 23 300 8900 310 69 52.9 -44.4 | 305 53 43.9 -30.4 24 289 9144 310 70 53.6 -45.0 | 305 54 44.6 -31.1 25 278 9393 305 73 59.8 -41.9 | 299 58 50.8 -27.9 26 277 9416 305 73 59.8 -41.9 | 299 58 50.8 -27.9 27 276 9449 305 73 59.8 -41.9 | 299 58 50.8 -27.9 28 250 10080 310 63 48.3 -40.5 | 304 47 39.3 -26.6 29 228 10668 300 57 49.4 -28.5 | 290 43 40.4 -14.6 30 200 11510 295 58 52.6 -24.5 | 284 45 43.6 -10.6 31 189 11887 305 59 48.3 -33.8 | 297 44 39.3 -19.9 32 172 12497 310 52 39.8 -33.4 | 302 36 30.8 -19.5 33 150 13360 290 35 32.9 -12.0 | 265 24 23.9 2.0 34 135 14021 285 22 21.3 -5.7 | 236 15 12.3 8.2 35 123 14630 285 36 34.8 -9.3 | 260 26 25.8 4.6 36 118 14935 295 35 31.7 -14.8 | 272 23 22.7 -0.9 37 112 15240 295 28 25.4 -11.8 | 263 17 16.4 2.1 38 107 15545 280 28 27.6 -4.9 | 244 21 18.6 9.1 39 100 15980 315 21 14.8 -14.8 | 279 6 5.9 -0.9 40 97 16154 315 21 14.8 -14.8 | 279 6 5.9 -0.9 41 93 16459 315 12 8.5 -8.5 | 175 5 -0.5 5.4 42 89 16764 265 14 13.9 1.2 | 198 16 5.0 15.1 43 85 17069 225 14 9.9 9.9 | 182 24 0.9 23.8 44 81 17374 245 30 27.2 12.7 | 214 32 18.2 26.6 45 77 17678 265 19 18.9 1.7 | 213 18 9.9 15.6 46 74 17983 240 16 13.9 8.0 | 193 22 4.9 21.9 47 70 18310 265 15 14.9 1.3 | 201 16 6.0 15.2 48 64 18898 285 10 9.7 -2.6 | 183 11 0.7 11.3 49 58 19507 340 4 1.4 -3.8 | 143 13 -7.6 10.2 50 56 19812 285 14 13.5 -3.6 | 204 11 4.5 10.3 51 53 20117 75 2 -1.9 -0.5 | 141 17 -10.9 13.4 52 51 20422 165 10 -2.6 9.7 | 154 26 -11.6 23.6 53 50 20500 260 14 13.8 2.4 | 196 17 4.8 16.4 54 48 20726 225 17 12.0 12.0 | 187 26 3.0 25.9 55 46 21031 275 10 10.0 -0.9 | 184 13 1.0 13.0 56 44 21336 280 7 6.9 -1.2 | 171 13 -2.1 12.7 57 36 22555 200 10 3.4 9.4 | 167 24 -5.6 23.3 58 33 23165 245 10 9.1 4.2 | 180 18 0.1 18.1 59 30 23810 185 1 0.1 1.0 | 149 17 -8.9 14.9 60 27 24384 0 0 -0.0 -0.0 | 147 17 -9.0 13.9 61 20 26440 70 11 -10.3 -3.8 | 118 22 -19.3 10.2 62 19 26822 70 10 -9.4 -3.4 | 120 21 -18.4 10.5 63 18 27127 60 14 -12.1 -7.0 | 108 22 -21.1 6.9 64 17 27432 120 11 -9.5 5.5 | 136 27 -18.5 19.4 65 15 28346 110 10 -9.4 3.4 | 133 25 -18.4 17.3 66 14 28651 150 10 -5.0 8.7 | 148 27 -14.0 22.6 67 12 29566 195 2 0.5 1.9 | 152 18 -8.5 15.9 68 10 30990 100 10 -9.8 1.7 | 130 24 -18.8 15.7 Wind Parameters Mean winds (0-6000m): 297.2 at 22.1 knts Storm direction: 327.2 at 16.6 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 62.5 deg Storm rel helicity (0-3000m) pos: 134.6 neg: -29.4 tot: 105.2 m^2/s^2 ave: 35.1 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 101.53 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 ------------------------------------------------------------------------------- 500 205 16 175 28| 10.0 0.0 10.0| 65.6 0.0 65.6 131.3 0.87| 10.9 9.5 1000 220 15 182 25| 7.2 0.0 7.2|102.1 -2.6 99.5 99.5 0.58| 12.6 7.4 1500 231 14 184 23| 4.6 0.0 4.6|102.2 -14.1 88.1 58.8 0.40| 9.9 4.0 2000 240 13 186 20| 3.7 0.0 3.7|104.8 -14.1 90.7 45.4 0.39| 8.2 3.2 2500 244 13 187 20| 3.4 0.0 3.4|118.7 -19.1 99.7 39.9 0.31| 9.6 2.9 3000 252 12 189 18| 3.9 0.0 3.9|134.6 -29.4 105.2 35.1 0.30| 10.2 3.1 4000 272 14 201 14| 3.3 0.0 3.3|155.7 -44.6 111.1 27.8 0.26| 10.2 2.7 5000 289 17 222 11| 4.0 1.1 5.0|166.2 -48.5 117.8 23.6 0.25| 10.8 2.7 6000 297 22 250 11| 3.3 1.1 4.4|171.6 -50.2 121.5 20.2 0.24| 9.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250416.00.gif