UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 21 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 152 SFC 934 707 -4.1 -8.1 74 4.0 -5.4 0 0 274.4 274.7 271.5 280.5 2.22 2 929 748 -0.7 -8.7 55 8.0 -3.4 100 2 278.2 278.6 273.6 284.3 2.13 3 925 782 -1.1 -9.1 55 8.0 -3.8 180 4 278.2 278.5 273.5 284.1 2.07 4 850 1451 -5.3 -10.3 68 5.0 -6.9 235 7 280.6 280.9 274.8 286.5 2.05 5 759 2330 -11.3 -15.0 74 3.7 -12.3 264 5 283.3 283.6 275.6 288.0 1.57 6 748 2442 -10.1 -16.1 61 6.0 -11.7 275 4 285.8 286.1 276.7 290.2 1.45 7 700 2949 -14.7 -16.1 89 1.4 -15.0 295 13 286.2 286.5 277.1 290.8 1.55 8 676 3212 -16.9 -17.3 97 0.4 -17.0 293 14 286.6 286.9 277.2 291.0 1.45 9 633 3701 -20.3 -24.6 68 4.3 -21.1 300 16 288.2 288.3 277.0 290.7 0.82 10 617 3891 -20.1 -27.1 54 7.0 -21.2 298 20 290.5 290.6 278.0 292.7 0.67 11 613 3939 -20.3 -32.3 33 12.0 -22.0 298 21 290.8 290.9 277.7 292.2 0.41 12 604 4048 -21.1 -29.1 49 8.0 -22.3 297 23 291.1 291.2 278.1 293.0 0.57 13 560 4603 -24.1 -40.1 21 16.0 -25.8 298 30 294.0 294.0 278.9 294.7 0.21 14 500 5420 -29.7 -48.7 14 19.0 -31.0 310 35 296.8 296.8 280.1 297.2 0.09 15 484 5652 -31.3 -48.3 17 17.0 -32.4 312 37 297.6 297.7 280.4 298.0 0.10 16 478 5740 -31.1 -58.1 5 27.0 -32.4 312 38 298.9 298.9 280.9 299.1 0.03 17 453 6121 -32.3 -51.3 13 19.0 -33.4 315 41 302.1 302.1 282.3 302.3 0.08 18 415 6735 -36.5 -43.5 48 7.0 -37.0 317 49 304.3 304.4 283.4 305.0 0.20 19 411 6802 -36.9 -46.9 35 10.0 -37.5 317 50 304.7 304.7 283.5 305.1 0.14 20 400 6990 -38.3 -47.3 38 9.0 -38.8 315 52 305.2 305.2 283.7 305.7 0.13 21 384 7269 -40.7 -47.7 47 7.0 -41.1 315 52 305.6 305.7 283.8 306.1 0.13 22 375 7430 -41.5 -53.5 26 12.0 -42.0 315 51 306.7 306.7 284.1 306.9 0.07 23 357 7761 -44.5 -52.5 41 8.0 -44.8 314 50 307.0 307.0 284.3 307.3 0.08 24 348 7931 -45.7 -55.7 31 10.0 -46.0 313 50 307.6 307.6 284.5 307.8 0.06 25 300 8900 -53.9 -61.9 37 8.0 -54.0 305 50 309.4 309.4 285.1 309.5 0.03 26 277 9406 -57.1 -63.1 46 6.0 -57.2 305 49 311.9 311.9 286.1 312.0 0.03 27 275 9452 -57.3 -64.3 41 7.0 -57.4 305 49 312.3 312.3 286.2 312.3 0.02 28 263 9732 -58.3 -65.3 40 7.0 -58.4 305 48 314.8 314.8 287.1 314.9 0.02 29 253 9975 -58.7 -67.7 30 9.0 -58.8 309 46 317.7 317.7 288.0 317.8 0.02 30 250 10050 -57.5 -70.5 18 13.0 -57.6 310 45 320.6 320.6 288.9 320.6 0.01 31 249 10075 -57.1 -71.1 15 14.0 -57.2 310 45 321.5 321.5 289.2 321.6 0.01 32 243 10230 -58.3 -72.3 15 14.0 -58.5 310 43 322.0 322.0 289.3 322.0 0.01 33 233 10497 -54.9 -76.9 5 22.0 -55.1 310 41 331.0 331.0 292.0 331.1 0.00 34 227 10663 -55.3 -79.3 4 24.0 -55.5 310 39 332.9 332.9 292.5 332.9 0.00 35 209 11195 -52.1 -81.1 2 29.0 -52.5 307 36 345.9 345.9 295.7 345.9 0.00 36 200 11480 -53.1 -81.1 2 28.0 -53.4 305 34 348.7 348.7 296.3 348.7 0.00 37 179 12198 -52.1 -82.1 2 30.0 -52.5 307 34 361.6 361.6 299.0 361.6 0.00 38 152 13255 -53.9 -83.9 1 30.0 -54.3 310 34 375.8 375.8 301.5 375.8 0.00 39 150 13340 -53.7 -83.7 1 30.0 -54.1 310 34 377.5 377.5 301.9 377.6 0.00 40 137 13926 -50.3 -82.3 1 32.0 -51.0 312 30 393.5 393.5 304.3 393.5 0.00 41 121 14731 -52.9 -83.9 1 31.0 -53.5 314 25 402.9 402.9 305.6 403.0 0.00 42 115 15059 -52.7 -83.7 1 31.0 -53.3 315 24 409.2 409.2 306.4 409.2 0.00 43 108 15467 -48.9 -82.9 1 34.0 -49.9 307 18 423.8 423.8 308.2 423.8 0.00 44 100 15970 -50.5 -82.5 1 32.0 -51.4 300 16 430.2 430.2 308.9 430.2 0.00 45 92 16512 -51.7 -83.7 1 32.0 -52.5 325 17 438.2 438.2 309.7 438.2 0.00 46 80 17424 -48.7 -82.7 1 34.0 -50.0 344 10 462.2 462.2 312.0 462.2 0.01 47 70 18300 -49.3 -83.3 1 34.0 -50.7 280 9 478.9 478.9 313.4 478.9 0.01 48 56 19754 -52.5 -84.5 1 32.0 -53.7 321 11 503.2 503.2 315.2 503.2 0.01 49 50 20490 -50.9 -83.9 1 33.0 -52.5 5 1 523.5 523.5 316.5 523.6 0.01 50 30 23810 -49.9 -83.9 1 34.0 -52.5 25 4 608.6 608.6 321.0 608.7 0.01 51 23 25553 -48.7 -83.7 1 35.0 -52.2 25 10 660.2 660.2 323.1 660.3 0.02 52 20 26470 -50.1 -84.1 1 34.0 -53.5 85 15 682.8 682.8 323.9 682.9 0.02 53 16 27928 -50.3 -84.3 1 34.0 -54.2 68 13 727.2 727.2 325.3 727.3 0.02 54 14 28806 -47.1 -83.1 1 36.0 -52.6 61 12 766.3 766.3 326.4 766.6 0.03 55 12 29823 -48.5 -83.5 1 35.0 -54.0 60 12 795.9 795.9 327.1 796.2 0.03 56 10 31030 -45.9 -82.9 1 37.0 -53.2 55 14 848.2 848.2 328.4 848.6 0.04 57 7.0 33416 -43.7 -81.7 1 38.0 -53.6 948.4 948.4 330.3 949.2 0.07 58 5.7 34816 -37.1 -79.1 0 42.0 -52.0 1034.7 1034.8 331.7 1036.4 0.14 59 4.5 36455 -35.9 -78.9 0 43.0 -52.9 1112.7 1112.8 332.8 1115.0 0.18 60 4.2 36937 -32.9 -76.9 0 44.0 -52.3 1149.2 1149.4 333.3 1152.8 0.26 TRP 263 9732 -58.3 -65.3 40 7.0 -58.4 305 48 314.8 314.8 287.1 314.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5268.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 56.88 % Est. max temperature: 3.95 C = 39.11 F Sfc-Lift cond lev (LCL): 876.80 mb = 1205.39 m = 3954.63 ft T: -3.76 C 700-500 lapse rate: 6.07 C/km ThetaE index: 0.22 C Layer 925.0- 850.0 mb Conv cond level (CCL): 725.12 mb = 2679.53 m = 8791.02 ft Mean mixing ratio: 2.06 g/kg Conv temperature: 7.33 C = 45.20 F Cap Strength: 8.52 C Lifted Index: 10.07 C Risk: None Lifted Index @300 mb: 17.10 C Lifted Index @700 mb: 4.09 C Showalter Index: 9.19 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 19.40 C K Index: 12.70 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.59 J/kg Max Up Vert Vel: 3.90 m/s Conv Inhibition (B-): 78639.38 J/kg Cap Strength: 9.83 C Lift Cond Lev (LCL): 799.26 mb = 1928.74 m = 6327.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 16 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 ---------------------------------------------------------- 0 934 707 0 0 -0.0 -0.0 | 153 16 -7.2 14.3 1 925 782 180 4 0.0 4.0 | 159 20 -7.2 18.3 2 910 914 175 5 -0.4 5.0 | 159 21 -7.6 19.3 3 875 1219 215 3 1.7 2.5 | 162 18 -5.4 16.8 4 850 1451 235 7 5.7 4.0 | 176 18 -1.4 18.3 5 809 1829 260 5 4.9 0.9 | 172 15 -2.2 15.2 6 778 2134 245 7 6.3 3.0 | 177 17 -0.8 17.3 7 748 2438 275 4 4.0 -0.3 | 167 14 -3.2 14.0 8 719 2743 300 8 6.9 -4.0 | 179 10 -0.2 10.3 9 700 2949 295 13 11.8 -5.5 | 208 10 4.6 8.8 10 691 3048 290 13 12.2 -4.4 | 207 11 5.0 9.9 11 636 3658 300 15 13.0 -7.5 | 220 9 5.8 6.8 12 585 4267 295 28 25.4 -11.8 | 262 18 18.2 2.5 13 538 4877 300 31 26.8 -15.5 | 273 20 19.7 -1.2 14 500 5420 310 35 26.8 -22.5 | 293 21 19.6 -8.2 15 454 6096 315 41 29.0 -29.0 | 304 26 21.8 -14.7 16 435 6401 320 46 29.6 -35.2 | 313 31 22.4 -20.9 17 400 6990 315 52 36.8 -36.8 | 307 37 29.6 -22.4 18 399 7010 315 54 38.2 -38.2 | 308 39 31.0 -23.9 19 364 7620 315 50 35.4 -35.4 | 307 35 28.2 -21.0 20 300 8900 305 50 41.0 -28.7 | 293 37 33.8 -14.4 21 289 9144 305 50 41.0 -28.7 | 293 37 33.8 -14.4 22 263 9732 305 48 39.3 -27.5 | 292 35 32.2 -13.2 23 262 9754 305 49 40.1 -28.1 | 293 36 33.0 -13.8 24 250 10050 310 45 34.5 -28.9 | 298 31 27.3 -14.6 25 227 10668 310 39 29.9 -25.1 | 295 25 22.7 -10.7 26 200 11480 305 34 27.9 -19.5 | 284 21 20.7 -5.2 27 150 13340 310 34 26.0 -21.9 | 292 20 18.9 -7.5 28 117 14935 315 24 17.0 -17.0 | 285 10 9.8 -2.6 29 112 15240 315 23 16.3 -16.3 | 282 9 9.1 -1.9 30 107 15545 305 17 13.9 -9.8 | 236 8 6.8 4.6 31 100 15970 300 16 13.9 -8.0 | 227 9 6.7 6.3 32 97 16154 300 16 13.9 -8.0 | 227 9 6.7 6.3 33 93 16459 325 17 9.8 -13.9 | 261 3 2.6 0.4 34 89 16764 325 19 10.9 -15.6 | 288 4 3.7 -1.2 35 85 17069 310 21 16.1 -13.5 | 265 9 8.9 0.8 36 81 17374 350 10 1.7 -9.8 | 130 7 -5.4 4.5 37 77 17678 315 10 7.1 -7.1 | 179 7 -0.1 7.3 38 73 17983 330 11 5.5 -9.5 | 161 5 -1.7 4.8 39 70 18300 280 9 8.9 -1.6 | 188 13 1.7 12.8 40 67 18593 275 10 10.0 -0.9 | 192 14 2.8 13.5 41 61 19202 360 12 -0.0 -12.0 | 108 8 -7.2 2.3 42 53 20117 295 10 9.1 -4.2 | 191 10 1.9 10.1 43 51 20422 325 10 5.7 -8.2 | 167 6 -1.4 6.1 44 50 20490 5 1 -0.1 -1.0 | 151 15 -7.3 13.3 45 48 20726 45 1 -0.7 -0.7 | 150 16 -7.9 13.6 46 46 21031 310 10 7.7 -6.4 | 184 8 0.5 7.9 47 44 21336 20 5 -1.7 -4.7 | 137 13 -8.9 9.6 48 35 22860 350 10 1.7 -9.8 | 130 7 -5.4 4.5 49 33 23165 65 10 -9.1 -4.2 | 122 19 -16.2 10.1 50 32 23470 60 11 -9.5 -5.5 | 118 19 -16.7 8.8 51 30 23810 25 4 -1.7 -3.6 | 140 14 -8.9 10.7 52 23 25603 25 10 -4.2 -9.1 | 115 13 -11.4 5.3 53 22 25908 45 13 -9.2 -9.2 | 107 17 -16.4 5.1 54 21 26213 85 10 -10.0 -0.9 | 128 22 -17.1 13.5 55 20 26470 85 15 -14.9 -1.3 | 120 26 -22.1 13.0 56 20 26518 60 11 -9.5 -5.5 | 118 19 -16.7 8.8 57 19 26822 80 18 -17.7 -3.1 | 114 27 -24.9 11.2 58 18 27127 85 10 -10.0 -0.9 | 128 22 -17.1 13.5 59 17 27432 65 12 -10.9 -5.1 | 117 20 -18.0 9.3 60 16 27737 65 13 -11.8 -5.5 | 115 21 -18.9 8.8 61 14 28651 80 13 -12.8 -2.3 | 121 23 -20.0 12.1 62 14 28956 45 11 -7.8 -7.8 | 114 16 -14.9 6.5 63 13 29261 100 11 -10.8 1.9 | 132 24 -18.0 16.2 64 12 29566 60 13 -11.3 -6.5 | 113 20 -18.4 7.8 65 12 29870 60 12 -10.4 -6.0 | 115 19 -17.6 8.3 66 10 31030 55 14 -11.5 -8.0 | 109 20 -18.6 6.3 Wind Parameters Mean winds (0-6000m): 303.4 at 21.4 knts Storm direction: 333.4 at 16.0 knts Shear (0-3000m) pos: 1.9 neg: 1.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 73.3 deg Storm rel helicity (0-3000m) pos: 69.1 neg: -13.6 tot: 55.6 m^2/s^2 ave: 18.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 72.75 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 ------------------------------------------------------------------------------- 500 185 4 159 19| 0.0 3.2 3.2| 14.0 -0.2 13.8 27.6 0.34| 8.5 2.9 1000 216 5 166 19| 1.9 1.6 3.5| 34.2 -2.6 31.6 31.6 0.45| 7.4 3.3 1500 231 5 170 18| 1.5 1.1 2.5| 40.1 -5.9 34.3 22.9 0.39| 6.3 2.4 2000 243 5 171 17| 2.0 0.8 2.8| 46.8 -13.6 33.2 16.6 0.29| 6.4 1.8 2500 263 7 177 15| 1.6 1.5 3.2| 62.1 -13.6 48.6 19.4 0.41| 6.5 2.7 3000 275 8 183 14| 1.9 1.3 3.2| 69.1 -13.6 55.6 18.5 0.45| 6.0 2.7 4000 288 12 203 12| 1.9 2.3 4.2|107.7 -13.6 94.2 23.5 0.52| 6.4 3.3 5000 296 17 228 11| 2.5 1.8 4.4|161.8 -13.6 148.3 29.7 0.59| 6.3 3.7 6000 303 21 256 11| 3.2 1.5 4.7|213.2 -28.2 185.0 30.8 0.55| 6.4 3.5 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250421.12.gif