UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 27 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 125 SFC 931 707 -0.5 -6.5 64 6.0 -2.7 200 5 278.3 278.7 274.2 285.4 2.52 2 929 725 0.0 -6.0 64 6.0 -2.2 193 6 279.0 279.4 274.8 286.4 2.62 3 925 760 0.0 -6.0 64 6.0 -2.2 180 9 279.3 279.8 274.9 286.7 2.64 4 899 988 -1.3 -7.3 64 6.0 -3.4 148 14 280.3 280.7 275.2 287.2 2.45 5 862 1323 -0.3 -16.3 29 16.0 -5.0 166 9 284.7 284.9 275.8 288.4 1.24 6 850 1435 -0.9 -17.9 26 17.0 -5.7 195 12 285.2 285.4 275.9 288.5 1.10 7 812 1798 -3.1 -23.1 20 20.0 -7.9 217 17 286.6 286.8 276.1 288.9 0.73 8 797 1945 -4.1 -13.1 50 9.0 -6.9 222 16 287.1 287.4 277.8 292.3 1.75 9 790 2015 -4.5 -16.5 39 12.0 -7.9 223 15 287.4 287.6 277.3 291.4 1.33 10 788 2035 -4.3 -27.3 15 23.0 -9.2 223 15 287.8 287.9 276.4 289.4 0.52 11 781 2105 -4.9 -27.9 15 23.0 -9.7 224 14 287.9 288.0 276.4 289.5 0.49 12 766 2257 -5.9 -31.9 11 26.0 -10.8 217 13 288.4 288.5 276.4 289.5 0.34 13 740 2526 -8.3 -29.3 17 21.0 -12.3 216 14 288.7 288.7 276.7 290.1 0.46 14 733 2599 -8.9 -24.9 26 16.0 -12.3 225 13 288.8 288.9 277.2 291.0 0.69 15 729 2642 -9.3 -14.3 67 5.0 -10.8 231 13 288.8 289.1 278.6 294.0 1.73 16 727 2663 -9.5 -13.0 76 3.5 -10.6 234 13 288.8 289.2 278.9 294.6 1.93 17 718 2759 -10.3 -11.2 93 0.9 -10.6 243 13 289.0 289.4 279.4 295.7 2.26 18 705 2899 -10.7 -19.7 48 9.0 -12.9 223 14 290.0 290.2 278.4 293.5 1.14 19 703 2921 -10.7 -33.7 13 23.0 -14.5 220 15 290.3 290.3 277.3 291.3 0.32 20 700 2954 -10.9 -31.9 16 21.0 -14.5 215 15 290.4 290.5 277.4 291.6 0.38 21 685 3120 -12.1 -20.1 51 8.0 -14.0 225 15 290.9 291.1 278.8 294.4 1.13 22 680 3177 -12.3 -15.5 77 3.2 -13.2 229 16 291.3 291.6 279.7 296.4 1.68 23 671 3278 -13.3 -14.8 88 1.5 -13.7 235 16 291.3 291.6 279.8 296.7 1.81 24 633 3721 -16.5 -17.4 93 0.9 -16.7 225 14 292.5 292.8 280.1 297.2 1.54 25 561 4620 -22.5 -23.9 88 1.4 -22.8 236 18 295.7 295.9 280.8 298.8 0.99 26 557 4673 -22.7 -26.4 72 3.7 -23.4 238 17 296.1 296.2 280.7 298.6 0.79 27 551 4752 -22.3 -25.1 78 2.8 -22.8 240 17 297.5 297.6 281.5 300.4 0.90 28 537 4941 -24.1 -26.0 84 1.9 -24.4 244 15 297.5 297.7 281.4 300.3 0.85 29 500 5460 -26.9 -31.2 67 4.3 -27.5 235 15 300.2 300.3 282.2 302.1 0.56 30 496 5518 -27.3 -31.9 65 4.6 -27.9 231 15 300.4 300.5 282.3 302.2 0.53 31 463 6009 -31.1 -34.1 75 3.0 -31.4 247 18 301.7 301.8 282.7 303.2 0.46 32 416 6759 -36.3 -42.3 54 6.0 -36.7 275 22 304.4 304.4 283.5 305.2 0.22 33 409 6877 -36.9 -42.9 54 6.0 -37.3 275 23 305.1 305.1 283.7 305.8 0.21 34 400 7030 -38.3 -42.2 67 3.9 -38.6 275 24 305.2 305.3 283.8 306.0 0.23 35 383 7328 -40.5 -44.3 67 3.8 -40.7 275 27 306.1 306.2 284.1 306.8 0.19 36 324 8447 -49.1 -53.9 57 4.8 -49.3 269 28 309.3 309.3 285.1 309.6 0.08 37 318 8570 -49.9 -53.1 69 3.2 -50.0 266 28 309.8 309.8 285.4 310.1 0.09 38 313 8673 -49.9 -57.9 38 8.0 -50.1 264 29 311.2 311.2 285.8 311.4 0.05 39 306 8821 -50.7 -63.7 20 13.0 -51.0 260 29 312.1 312.1 286.1 312.2 0.02 40 305 8842 -50.7 -62.7 23 12.0 -51.0 260 29 312.4 312.4 286.2 312.5 0.03 41 300 8950 -51.1 -60.1 33 9.0 -51.3 270 28 313.3 313.3 286.5 313.5 0.04 42 296 9037 -51.7 -58.7 43 7.0 -51.8 270 28 313.7 313.7 286.7 313.9 0.05 43 294 9081 -51.9 -61.9 29 10.0 -52.1 270 29 314.0 314.0 286.8 314.1 0.03 44 280 9396 -53.7 -64.7 25 11.0 -53.9 273 32 315.8 315.8 287.4 315.9 0.02 45 275 9511 -54.3 -65.3 25 11.0 -54.5 275 33 316.6 316.6 287.6 316.7 0.02 46 250 10120 -55.5 -69.5 16 14.0 -55.7 275 34 323.6 323.6 289.9 323.6 0.01 47 249 10146 -55.7 -69.7 16 14.0 -55.9 275 34 323.6 323.6 289.9 323.7 0.01 48 240 10381 -53.5 -75.5 5 22.0 -53.8 280 31 330.4 330.4 291.8 330.4 0.01 49 224 10823 -55.1 -71.1 12 16.0 -55.3 282 29 334.5 334.5 292.9 334.5 0.01 50 210 11235 -54.9 -75.9 6 21.0 -55.2 275 31 341.0 341.0 294.6 341.1 0.01 51 204 11422 -52.1 -80.1 2 28.0 -52.5 272 32 348.3 348.3 296.3 348.3 0.00 52 200 11550 -51.5 -80.5 2 29.0 -51.9 270 33 351.2 351.2 296.9 351.2 0.00 53 187 11988 -49.5 -81.5 1 32.0 -50.0 283 28 361.3 361.3 299.0 361.3 0.00 54 170 12607 -52.7 -82.7 1 30.0 -53.1 289 24 365.9 365.9 299.8 365.9 0.00 55 163 12880 -49.9 -81.9 1 32.0 -50.5 271 26 375.1 375.1 301.4 375.1 0.00 56 154 13249 -51.7 -82.7 1 31.0 -52.2 277 27 378.1 378.1 301.9 378.1 0.00 57 150 13420 -50.9 -82.9 1 32.0 -51.5 270 28 382.4 382.4 302.6 382.4 0.00 58 144 13687 -49.3 -82.3 1 33.0 -50.0 266 29 389.6 389.6 303.8 389.7 0.00 59 135 14107 -51.9 -83.9 1 32.0 -52.5 299 20 392.3 392.3 304.1 392.3 0.00 60 100 16050 -52.3 -84.3 1 32.0 -53.0 295 20 426.7 426.7 308.4 426.7 0.00 61 72 18168 -53.5 -85.5 1 32.0 -54.4 298 16 466.2 466.2 312.3 466.2 0.00 62 70 18350 -52.3 -85.3 1 33.0 -53.3 305 12 472.5 472.5 312.8 472.5 0.00 63 60 19348 -50.1 -84.1 1 34.0 -51.5 313 7 498.7 498.7 314.8 498.7 0.01 64 51 20402 -52.1 -85.1 1 33.0 -53.5 227 10 517.8 517.8 316.2 517.8 0.01 65 50 20530 -51.5 -84.5 1 33.0 -52.9 270 13 522.1 522.1 316.4 522.1 0.01 66 30 23860 -50.3 -84.3 1 34.0 -52.8 80 6 607.5 607.5 320.9 607.6 0.01 67 26 24796 -48.7 -83.7 1 35.0 -51.9 51 9 637.4 637.4 322.2 637.5 0.01 68 24 25319 -50.7 -84.7 1 34.0 -53.6 38 10 646.4 646.4 322.6 646.5 0.01 69 20 26510 -48.7 -84.7 1 36.0 -52.6 95 6 687.1 687.1 324.0 687.2 0.02 70 14 28865 -46.1 -83.1 1 37.0 -52.0 64 12 769.7 769.7 326.5 770.0 0.03 71 13 29354 -48.9 -83.9 1 35.0 -53.9 56 15 776.5 776.5 326.7 776.7 0.03 72 10 31090 -45.3 -83.3 1 38.0 -52.9 35 18 850.5 850.5 328.4 850.8 0.04 73 7.5 33026 -41.5 -81.5 1 40.0 -52.3 938.8 938.8 330.1 939.5 0.07 74 6.6 33892 -42.1 -82.1 0 40.0 -53.2 971.2 971.3 330.7 972.0 0.07 75 5.3 35396 -36.1 -79.1 0 43.0 -52.0 1061.0 1061.0 332.1 1062.8 0.15 76 4.5 36531 -36.7 -78.7 0 42.0 -53.1 1109.0 1109.1 332.8 1111.4 0.18 TRP 275 9511 -54.3 -65.3 25 11.0 -54.5 275 33 316.6 316.6 287.6 316.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5335.00 m Freezing level: Surface below freezing Freezing level: 929.00 mb = 724.62 m = 2377.33 ft Freezing level: 925.00 mb = 760.00 m = 2493.41 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 61.24 % Est. max temperature: 8.92 C = 48.06 F Sfc-Lift cond lev (LCL): 847.44 mb = 1458.96 m = 4786.57 ft T: -1.05 C 700-500 lapse rate: 6.38 C/km ThetaE index: 4.35 C Layer 705.0- 700.0 mb Conv cond level (CCL): 648.44 mb = 3537.87 m = 11607.05 ft Mean mixing ratio: 1.81 g/kg Conv temperature: 12.94 C = 55.29 F Cap Strength: 9.44 C Lifted Index: 10.99 C Risk: None Lifted Index @300 mb: 18.14 C Lifted Index @700 mb: 6.19 C Showalter Index: 10.43 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 26.00 C Cross Totals Index: 9.00 C K Index: -12.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.09 J/kg Max Up Vert Vel: 7.63 m/s Conv Inhibition (B-): 66340.44 J/kg Cap Strength: 10.81 C Lift Cond Lev (LCL): 744.39 mb = 2479.62 m = 8135.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 12 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 ---------------------------------------------------------- 0 931 707 200 5 1.7 4.7 | 104 10 -9.6 2.5 1 925 760 180 9 0.0 9.0 | 121 13 -11.3 6.8 2 907 914 150 17 -8.5 14.7 | 122 23 -19.8 12.5 3 873 1219 140 6 -3.9 4.6 | 99 15 -15.1 2.4 4 850 1435 195 12 3.1 11.6 | 139 12 -8.2 9.4 5 840 1524 195 13 3.4 12.6 | 142 13 -7.9 10.3 6 808 1829 220 18 11.6 13.8 | 181 12 0.3 11.6 7 777 2134 225 13 9.2 9.2 | 163 7 -2.1 7.0 8 748 2438 205 14 5.9 12.7 | 153 12 -5.4 10.5 9 719 2743 245 13 11.8 5.5 | 189 3 0.5 3.3 10 700 2954 215 15 8.6 12.3 | 165 10 -2.7 10.1 11 664 3353 240 16 13.9 8.0 | 204 6 2.6 5.8 12 637 3658 225 14 9.9 9.9 | 170 8 -1.4 7.7 13 587 4267 225 19 13.4 13.4 | 191 11 2.1 11.2 14 563 4572 235 18 14.7 10.3 | 203 9 3.5 8.1 15 541 4877 245 16 14.5 6.8 | 215 6 3.2 4.5 16 519 5182 240 13 11.3 6.5 | 180 4 -0.0 4.3 17 500 5460 235 15 12.3 8.6 | 189 6 1.0 6.4 18 498 5486 230 15 11.5 9.6 | 182 7 0.2 7.4 19 457 6096 250 18 16.9 6.2 | 235 7 5.6 3.9 20 437 6401 250 18 16.9 6.2 | 235 7 5.6 3.9 21 419 6706 275 22 21.9 -1.9 | 291 11 10.6 -4.1 22 400 7030 275 24 23.9 -2.1 | 289 13 12.6 -4.3 23 366 7620 275 31 30.9 -2.7 | 284 20 19.6 -4.9 24 350 7925 280 27 26.6 -4.7 | 294 17 15.3 -6.9 25 305 8839 260 29 28.6 5.0 | 261 17 17.3 2.8 26 300 8950 270 28 28.0 -0.0 | 278 17 16.7 -2.2 27 291 9144 270 29 29.0 -0.0 | 277 18 17.7 -2.2 28 275 9511 275 33 32.9 -2.9 | 283 22 21.6 -5.1 29 265 9754 270 36 36.0 -0.0 | 275 25 24.7 -2.2 30 250 10120 275 34 33.9 -3.0 | 283 23 22.6 -5.2 31 230 10668 285 28 27.0 -7.2 | 301 18 15.8 -9.5 32 200 11550 270 33 33.0 -0.0 | 276 22 21.7 -2.2 33 199 11582 270 32 32.0 -0.0 | 276 21 20.7 -2.2 34 173 12497 300 23 19.9 -11.5 | 328 16 8.6 -13.7 35 165 12802 270 26 26.0 -0.0 | 279 15 14.7 -2.2 36 150 13411 280 27 26.6 -4.7 | 294 17 15.3 -6.9 37 150 13420 270 28 28.0 -0.0 | 278 17 16.7 -2.2 38 143 13716 265 29 28.9 2.5 | 269 18 17.6 0.3 39 137 14021 300 19 16.5 -9.5 | 336 13 5.2 -11.7 40 124 14630 295 24 21.8 -10.1 | 320 16 10.5 -12.4 41 119 14935 290 20 18.8 -6.8 | 320 12 7.5 -9.1 42 113 15240 270 28 28.0 -0.0 | 278 17 16.7 -2.2 43 108 15545 295 25 22.7 -10.6 | 318 17 11.4 -12.8 44 103 15850 280 25 24.6 -4.3 | 296 15 13.3 -6.6 45 100 16050 295 20 18.1 -8.5 | 327 13 6.8 -10.7 46 98 16154 295 20 18.1 -8.5 | 327 13 6.8 -10.7 47 90 16764 280 26 25.6 -4.5 | 295 16 14.3 -6.7 48 85 17069 300 20 17.3 -10.0 | 334 14 6.0 -12.2 49 81 17374 300 12 10.4 -6.0 | 6 8 -0.9 -8.2 50 78 17678 270 17 17.0 -0.0 | 291 6 5.7 -2.2 51 74 17983 310 17 13.0 -10.9 | 352 13 1.7 -13.2 52 71 18288 290 15 14.1 -5.1 | 339 8 2.8 -7.4 53 70 18350 305 12 9.8 -6.9 | 9 9 -1.5 -9.1 54 67 18593 310 14 10.7 -9.0 | 3 11 -0.6 -11.2 55 64 18898 305 11 9.0 -6.3 | 15 9 -2.3 -8.5 56 61 19202 330 10 5.0 -8.7 | 30 13 -6.3 -10.9 57 59 19507 295 3 2.7 -1.3 | 68 9 -8.6 -3.5 58 51 20422 225 10 7.1 7.1 | 139 6 -4.2 4.8 59 50 20530 270 13 13.0 -0.0 | 323 3 1.7 -2.2 60 49 20726 230 10 7.7 6.4 | 139 6 -3.6 4.2 61 46 21031 275 12 12.0 -1.0 | 349 3 0.7 -3.3 62 44 21336 325 13 7.5 -10.6 | 17 13 -3.8 -12.9 63 40 21946 0 0 -0.0 -0.0 | 79 12 -11.3 -2.2 64 30 23774 325 12 6.9 -9.8 | 20 13 -4.4 -12.1 65 30 23860 80 6 -5.9 -1.0 | 79 18 -17.2 -3.3 66 24 25298 35 10 -5.7 -8.2 | 59 20 -17.0 -10.4 67 23 25603 75 10 -9.7 -2.6 | 77 21 -20.9 -4.8 68 20 26510 95 6 -6.0 0.5 | 84 17 -17.3 -1.7 69 17 27432 100 13 -12.8 2.3 | 90 24 -24.1 0.0 70 16 28042 105 2 -1.9 0.5 | 83 13 -13.2 -1.7 71 13 29261 45 17 -12.0 -12.0 | 59 27 -23.3 -14.2 72 13 29566 80 12 -11.8 -2.1 | 79 24 -23.1 -4.3 73 11 30175 25 5 -2.1 -4.5 | 63 15 -13.4 -6.8 74 10 31090 35 18 -10.3 -14.7 | 52 27 -21.6 -17.0 Wind Parameters Mean winds (0-6000m): 228.8 at 15.3 knts Storm direction: 258.8 at 11.5 knts Shear (0-3000m) pos: 2.7 neg: 1.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 67.6 deg Storm rel helicity (0-3000m) pos: 94.5 neg: -59.6 tot: 34.9 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 12.9 stream: 2.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.80 Bulk Shear: 36.59 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 ------------------------------------------------------------------------------- 500 154 12 117 18| 0.0 6.0 6.0| 14.4 -42.0 -27.6 -55.2 -0.15| 25.8 -3.8 1000 173 12 126 16| 7.7 3.0 10.7| 69.2 -42.0 27.2 27.2 0.28| 21.0 6.0 1500 193 13 141 13| 4.7 2.0 6.7| 78.4 -48.0 30.3 20.2 0.24| 17.0 4.1 2000 200 13 146 12| 4.0 1.5 5.5| 85.7 -51.1 34.6 17.3 0.24| 15.6 3.7 2500 207 13 151 11| 3.2 1.3 4.5| 91.8 -53.8 38.0 15.2 0.22| 14.3 3.2 3000 212 14 157 10| 2.7 1.4 4.1| 94.5 -59.6 34.9 11.6 0.18| 12.9 2.4 4000 217 15 166 10| 2.2 1.0 3.3|109.4 -59.6 49.9 12.5 0.23| 10.9 2.5 5000 222 15 171 9| 1.5 0.9 2.4|114.9 -63.8 51.1 10.2 0.21| 9.7 2.0 6000 229 15 182 8| 2.3 0.8 3.1|141.5 -63.8 77.6 12.9 0.30| 9.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250427.12.gif