UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 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 131 SFC 932 707 2.2 -3.8 64 6.0 -0.2 170 8 281.0 281.5 276.5 289.7 3.09 2 925 770 2.2 -3.8 64 6.0 -0.2 145 11 281.6 282.1 276.9 290.4 3.12 3 900 990 0.0 -4.2 73 4.2 -1.6 154 20 281.5 282.0 276.8 290.3 3.11 4 897 1017 0.2 -4.8 69 5.0 -1.7 157 20 282.0 282.5 276.9 290.4 2.98 5 895 1035 3.0 -8.0 44 11.0 -1.1 159 19 285.1 285.5 277.6 291.8 2.33 6 878 1190 2.2 -8.8 44 11.0 -1.8 177 17 285.8 286.2 277.8 292.3 2.23 7 850 1450 -0.3 -9.3 51 9.0 -3.5 200 13 285.8 286.2 277.8 292.3 2.22 8 764 2293 -7.1 -13.1 62 6.0 -8.9 231 33 287.3 287.7 278.0 292.7 1.82 9 761 2323 -5.5 -13.5 53 8.0 -8.0 233 34 289.4 289.7 279.0 294.7 1.77 10 753 2407 -2.5 -7.5 68 5.0 -4.4 238 38 293.5 294.0 282.3 302.1 2.89 11 752 2417 -0.7 -5.5 70 4.8 -2.7 239 38 295.6 296.2 283.7 305.7 3.37 12 748 2460 -0.7 -5.4 70 4.7 -2.7 241 39 296.0 296.7 283.9 306.3 3.42 13 733 2622 0.2 -8.8 51 9.0 -3.3 246 37 298.7 299.2 284.1 306.9 2.68 14 700 2989 -2.7 -11.7 50 9.0 -6.0 250 36 299.5 299.9 284.0 306.4 2.23 15 691 3091 -3.7 -11.7 54 8.0 -6.5 250 37 299.5 299.9 284.0 306.5 2.26 16 684 3171 -4.5 -15.5 42 11.0 -8.0 249 39 299.5 299.8 283.3 304.7 1.67 17 674 3287 -4.7 -22.7 23 18.0 -9.5 248 42 300.5 300.7 282.8 303.5 0.91 18 662 3428 -5.1 -12.1 58 7.0 -7.6 247 46 301.6 302.0 284.8 308.7 2.28 19 661 3440 -4.9 -10.9 63 6.0 -7.1 247 46 302.0 302.4 285.2 309.8 2.52 20 651 3560 -3.9 -26.9 15 23.0 -9.6 246 49 304.4 304.5 284.0 306.6 0.65 21 637 3731 -4.9 -9.9 68 5.0 -6.8 246 51 305.2 305.7 286.8 314.0 2.83 22 626 3867 -5.7 -9.5 75 3.8 -7.2 247 48 305.8 306.3 287.1 315.1 2.97 23 586 4383 -6.1 -14.1 53 8.0 -8.9 252 40 311.2 311.6 288.2 318.2 2.19 24 500 5600 -16.1 -19.0 78 2.9 -16.9 250 43 313.4 313.7 288.4 319.0 1.70 25 436 6617 -24.7 -24.8 99 0.1 -24.7 254 40 315.0 315.3 288.4 319.0 1.17 26 428 6751 -25.5 -25.5 100 0.0 -25.5 253 39 315.7 315.9 288.6 319.5 1.12 27 400 7240 -28.9 -29.5 95 0.6 -29.0 250 39 317.4 317.6 288.8 320.3 0.83 28 397 7294 -29.5 -30.0 95 0.5 -29.6 250 40 317.3 317.5 288.8 320.1 0.80 29 394 7348 -29.9 -31.4 87 1.5 -30.1 250 40 317.5 317.6 288.7 320.0 0.70 30 391 7403 -30.5 -37.5 50 7.0 -31.3 250 41 317.4 317.5 288.3 318.8 0.39 31 385 7512 -30.9 -35.1 67 4.2 -31.4 250 42 318.3 318.4 288.8 320.1 0.50 32 381 7587 -31.5 -40.5 41 9.0 -32.4 250 43 318.5 318.5 288.6 319.5 0.29 33 366 7870 -33.9 -45.9 29 12.0 -34.8 246 41 318.9 319.0 288.6 319.6 0.17 34 361 7966 -34.1 -36.9 76 2.8 -34.4 245 42 319.9 320.0 289.2 321.5 0.45 35 351 8163 -35.3 -37.3 82 2.0 -35.5 249 48 320.9 321.0 289.5 322.5 0.44 36 341 8364 -36.7 -41.7 60 5.0 -37.1 252 55 321.6 321.7 289.6 322.7 0.29 37 319 8823 -39.9 -43.1 71 3.2 -40.1 255 61 323.4 323.5 290.1 324.4 0.27 38 300 9240 -43.5 -46.1 75 2.6 -43.6 250 65 324.0 324.1 290.2 324.8 0.20 39 290 9465 -45.7 -48.1 77 2.4 -45.8 251 65 324.1 324.1 290.2 324.7 0.17 40 283 9627 -46.9 -51.1 62 4.2 -47.1 252 65 324.6 324.6 290.3 325.1 0.12 41 258 10228 -52.3 -56.7 59 4.4 -52.4 254 65 325.4 325.4 290.5 325.6 0.07 42 257 10253 -52.5 -56.9 59 4.4 -52.6 254 65 325.4 325.4 290.5 325.7 0.07 43 250 10430 -53.5 -58.0 58 4.5 -53.6 255 65 326.5 326.5 290.8 326.8 0.06 44 200 11830 -65.3 -70.0 52 4.7 -65.3 265 69 329.3 329.4 291.6 329.4 0.02 45 187 12236 -68.9 -73.6 50 4.7 -68.9 265 75 329.9 329.9 291.7 329.9 0.01 46 181 12431 -70.7 -75.4 50 4.7 -70.7 265 73 330.1 330.1 291.7 330.1 0.01 47 172 12736 -68.1 -74.1 42 6.0 -68.1 257 67 339.2 339.2 294.1 339.3 0.01 48 170 12807 -65.5 -73.5 32 8.0 -65.5 255 65 344.7 344.7 295.4 344.7 0.01 49 167 12915 -65.9 -74.9 27 9.0 -66.0 261 64 345.8 345.8 295.7 345.8 0.01 50 155 13369 -65.3 -80.3 11 15.0 -65.4 267 57 354.3 354.3 297.5 354.3 0.00 51 151 13529 -63.9 -80.9 8 17.0 -64.0 265 53 359.3 359.3 298.5 359.3 0.00 52 150 13570 -62.1 -81.1 6 19.0 -62.3 265 52 363.1 363.1 299.3 363.1 0.00 53 149 13611 -59.7 -79.7 6 20.0 -59.9 265 52 367.9 367.9 300.2 368.0 0.00 54 148 13654 -59.3 -80.3 5 21.0 -59.5 265 53 369.3 369.3 300.4 369.3 0.00 55 145 13782 -56.7 -80.7 3 24.0 -57.0 265 46 376.0 376.0 301.6 376.0 0.00 56 126 14661 -61.5 -84.5 3 23.0 -61.7 251 18 382.7 382.7 302.7 382.8 0.00 57 122 14861 -61.7 -85.7 3 24.0 -61.9 256 22 385.9 385.9 303.2 385.9 0.00 58 116 15173 -60.9 -85.9 2 25.0 -61.2 264 28 393.0 393.0 304.2 393.0 0.00 59 114 15282 -56.5 -84.5 2 28.0 -56.9 263 28 403.2 403.2 305.6 403.2 0.00 60 100 16110 -57.7 -85.7 2 28.0 -58.1 280 38 416.2 416.2 307.3 416.3 0.00 61 98 16238 -56.7 -84.7 2 28.0 -57.2 282 38 420.6 420.6 307.8 420.6 0.00 62 87 16991 -58.1 -86.1 2 28.0 -58.5 311 20 432.4 432.4 309.1 432.4 0.00 63 71 18279 -55.5 -86.5 1 31.0 -56.2 294 16 463.8 463.8 312.1 463.8 0.00 64 70 18370 -54.7 -85.7 1 31.0 -55.5 300 14 467.4 467.4 312.4 467.4 0.00 65 66 18750 -51.5 -85.5 1 34.0 -52.7 304 11 482.3 482.3 313.6 482.3 0.00 66 57 19699 -53.1 -86.1 1 33.0 -54.2 290 7 499.3 499.3 314.9 499.3 0.00 67 53 20171 -50.9 -84.9 1 34.0 -52.4 229 15 514.9 514.9 315.9 514.9 0.01 68 50 20550 -51.7 -84.7 1 33.0 -53.1 245 10 521.6 521.6 316.4 521.7 0.01 69 31 23639 -53.5 -86.5 1 33.0 -55.3 357 5 593.2 593.2 320.3 593.2 0.01 70 30 23850 -52.5 -86.5 1 34.0 -54.5 355 7 601.5 601.5 320.7 601.6 0.01 71 20 26470 -51.1 -85.1 1 34.0 -54.3 80 8 679.8 679.8 323.7 679.9 0.01 72 19 26803 -51.7 -85.7 1 34.0 -54.8 103 12 687.9 687.9 324.0 688.0 0.01 73 15 28353 -46.9 -83.9 1 37.0 -52.3 183 13 752.0 752.0 326.0 752.2 0.02 74 11 30394 -49.9 -84.9 1 35.0 -55.1 139 12 810.9 810.9 327.5 811.1 0.03 75 10 31020 -47.9 -84.9 1 37.0 -54.3 135 17 840.7 840.8 328.2 841.0 0.03 76 7.7 32767 -41.9 -82.9 0 41.0 -52.4 930.1 930.2 330.0 930.7 0.05 TRP 181 12431 -70.7 -75.4 50 4.7 -70.7 265 73 330.1 330.1 291.7 330.1 0.01 WND 187 12236 -68.9 -73.6 50 4.7 -68.9 265 75 329.9 329.9 291.7 329.9 0.01 Sounding variables and indices 1000-500 mb thick: 5469.00 m Freezing level: 853.36 mb = 1418.77 m = 4654.70 ft Freezing level: 736.33 mb = 2585.87 m = 8483.72 ft Freezing level: 730.72 mb = 2647.20 m = 8684.93 ft Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 57.56 % Est. max temperature: 8.15 C = 46.68 F Sfc-Lift cond lev (LCL): 849.04 mb = 1458.90 m = 4786.37 ft T: -0.37 C 700-500 lapse rate: 5.13 C/km ThetaE index: 0.55 C Layer 700.0- 691.0 mb Conv cond level (CCL): 518.14 mb = 5326.77 m = 17476.08 ft Mean mixing ratio: 2.53 g/kg Conv temperature: 33.55 C = 92.38 F Cap Strength: 19.08 C Lifted Index: 18.92 C Risk: None Lifted Index @300 mb: 23.04 C Lifted Index @700 mb: 11.87 C Showalter Index: 18.39 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 6.80 C K Index: -2.50 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 5.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.51 J/kg Max Up Vert Vel: 7.81 m/s Conv Inhibition (B-): 62548.20 J/kg Cap Strength: 19.05 C Lift Cond Lev (LCL): 775.24 mb = 2177.20 m = 7142.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 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 ---------------------------------------------------------- 0 932 707 170 8 -1.4 7.9 | 110 30 -28.3 10.4 1 925 770 145 11 -6.3 9.0 | 109 35 -33.2 11.5 2 909 914 145 21 -12.0 17.2 | 117 44 -39.0 19.7 3 875 1219 180 17 0.0 17.0 | 126 33 -26.9 19.5 4 850 1450 200 13 4.4 12.2 | 123 27 -22.5 14.7 5 842 1524 200 16 5.5 15.0 | 129 28 -21.5 17.5 6 810 1829 195 18 4.7 17.4 | 132 30 -22.3 19.9 7 780 2134 220 26 16.7 19.9 | 155 25 -10.2 22.4 8 750 2438 240 39 33.8 19.5 | 197 23 6.8 22.0 9 722 2743 250 36 33.8 12.3 | 205 16 6.9 14.8 10 700 2989 250 36 33.8 12.3 | 205 16 6.9 14.8 11 695 3048 250 36 33.8 12.3 | 205 16 6.9 14.8 12 642 3658 245 52 47.1 22.0 | 220 32 20.2 24.4 13 594 4267 250 40 37.6 13.7 | 213 19 10.7 16.2 14 549 4877 260 43 42.3 7.5 | 237 18 15.4 9.9 15 500 5600 250 43 40.4 14.7 | 218 22 13.5 17.2 16 467 6096 260 43 42.3 7.5 | 237 18 15.4 9.9 17 413 7010 250 38 35.7 13.0 | 210 18 8.8 15.5 18 400 7240 250 39 36.6 13.3 | 212 19 9.7 15.8 19 379 7620 250 43 40.4 14.7 | 218 22 13.5 17.2 20 362 7925 245 41 37.2 17.3 | 207 22 10.2 19.8 21 332 8534 255 61 58.9 15.8 | 240 37 32.0 18.3 22 304 9144 255 61 58.9 15.8 | 240 37 32.0 18.3 23 300 9240 250 65 61.1 22.2 | 234 42 34.1 24.7 24 250 10430 255 65 62.8 16.8 | 242 41 35.8 19.3 25 241 10668 255 65 62.8 16.8 | 242 41 35.8 19.3 26 200 11830 265 69 68.7 6.0 | 259 43 41.8 8.5 27 187 12236 265 75 74.7 6.5 | 259 49 47.8 9.0 28 181 12431 265 73 72.7 6.4 | 259 47 45.8 8.8 29 179 12497 265 75 74.7 6.5 | 259 49 47.8 9.0 30 170 12802 255 65 62.8 16.8 | 242 41 35.8 19.3 31 162 13106 270 63 63.0 -0.0 | 266 36 36.1 2.5 32 150 13570 265 52 51.8 4.5 | 254 26 24.9 7.0 33 147 13716 265 53 52.8 4.6 | 255 27 25.9 7.1 34 140 14021 265 23 22.9 2.0 | 138 6 -4.0 4.5 35 133 14326 270 14 14.0 -0.0 | 101 13 -12.9 2.5 36 127 14630 250 17 16.0 5.8 | 127 14 -11.0 8.3 37 115 15240 265 29 28.9 2.5 | 201 5 2.0 5.0 38 109 15545 250 23 21.6 7.9 | 153 12 -5.3 10.3 39 100 16110 280 38 37.4 -6.6 | 291 11 10.5 -4.1 40 95 16459 285 38 36.7 -9.8 | 307 12 9.8 -7.4 41 86 17069 315 17 12.0 -12.0 | 57 18 -14.9 -9.5 42 82 17374 285 24 23.2 -6.2 | 45 5 -3.8 -3.7 43 78 17678 295 17 15.4 -7.2 | 68 12 -11.5 -4.7 44 74 17983 260 14 13.8 2.4 | 110 14 -13.2 4.9 45 71 18288 295 16 14.5 -6.8 | 71 13 -12.4 -4.3 46 70 18370 300 14 12.1 -7.0 | 73 15 -14.8 -4.5 47 65 18898 305 10 8.2 -5.7 | 80 19 -18.7 -3.3 48 59 19507 320 4 2.6 -3.1 | 89 24 -24.4 -0.6 49 53 20117 225 15 10.6 10.6 | 129 21 -16.3 13.1 50 51 20422 245 15 13.6 6.3 | 123 16 -13.3 8.8 51 50 20550 245 10 9.1 4.2 | 111 19 -17.9 6.7 52 49 20726 245 10 9.1 4.2 | 111 19 -17.9 6.7 53 44 21336 290 8 7.5 -2.7 | 89 19 -19.4 -0.3 54 33 23165 0 0 -0.0 -0.0 | 95 27 -26.9 2.5 55 30 23850 355 7 0.6 -7.0 | 80 27 -26.3 -4.5 56 23 25603 55 10 -8.2 -5.7 | 85 35 -35.1 -3.3 57 22 25908 110 11 -10.3 3.8 | 99 38 -37.3 6.2 58 21 26213 75 10 -9.7 -2.6 | 90 37 -36.6 -0.1 59 20 26470 80 8 -7.9 -1.4 | 92 35 -34.8 1.1 60 20 26518 75 12 -11.6 -3.1 | 89 39 -38.5 -0.6 61 19 26822 105 12 -11.6 3.1 | 98 39 -38.5 5.6 62 18 27127 105 18 -17.4 4.7 | 99 45 -44.3 7.1 63 17 27432 120 16 -13.9 8.0 | 104 42 -40.8 10.5 64 16 27737 115 14 -12.7 5.9 | 102 41 -39.6 8.4 65 16 28042 125 11 -9.0 6.3 | 104 37 -35.9 8.8 66 15 28346 185 13 1.1 13.0 | 121 30 -25.8 15.4 67 14 28956 105 13 -12.6 3.4 | 98 40 -39.5 5.8 68 13 29261 110 14 -13.2 4.8 | 100 41 -40.1 7.3 69 12 29566 85 12 -12.0 -1.0 | 92 39 -38.9 1.4 70 11 30175 140 10 -6.4 7.7 | 107 35 -33.4 10.1 71 10 31020 135 17 -12.0 12.0 | 110 42 -39.0 14.5 Wind Parameters Mean winds (0-6000m): 245.2 at 36.1 knts Storm direction: 275.2 at 27.1 knts Shear (0-3000m) pos: 6.1 neg: 2.6 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 109.3 deg Storm rel helicity (0-3000m) pos: 371.0 neg: -5.9 tot: 365.1 m^2/s^2 ave: 121.7 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 15.1 stream: 8.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.15 Bulk Shear: 209.64 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 ------------------------------------------------------------------------------- 500 156 17 118 38| 9.6 0.0 9.6|110.4 0.0 110.4 220.7 0.41| 26.5 11.0 1000 174 16 123 34| 5.5 0.0 5.5|134.2 -5.9 128.3 128.3 0.37| 18.3 6.7 1500 189 18 130 32| 8.7 0.0 8.7|244.7 -5.9 238.7 159.1 0.55| 18.1 9.9 2000 210 23 145 27| 9.2 0.0 9.2|338.2 -5.9 332.2 166.1 0.62| 18.5 11.4 2500 223 25 155 23| 7.3 0.8 8.1|349.3 -5.9 343.3 137.3 0.61| 15.8 9.6 3000 230 29 168 22| 6.1 2.6 8.7|371.0 -5.9 365.1 121.7 0.57| 15.1 8.6 4000 237 33 182 20| 4.0 1.9 5.9|396.6 -19.3 377.3 94.3 0.51| 13.5 6.8 5000 242 35 192 19| 3.2 1.8 4.9|413.4 -52.4 361.0 72.2 0.43| 11.9 5.2 6000 245 36 198 19| 2.8 1.5 4.3|440.0 -79.5 360.5 60.1 0.39| 10.9 4.3 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250417.12.gif