UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 22 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 108 SFC 930 707 7.6 -8.4 31 16.0 1.5 140 4 286.6 287.0 278.2 293.0 2.18 2 929 716 6.0 -9.0 33 15.0 0.4 145 4 285.1 285.5 277.2 291.2 2.08 3 925 753 5.6 -8.4 36 14.0 0.4 165 5 285.0 285.4 277.4 291.4 2.19 4 850 1435 -1.1 -10.1 50 9.0 -4.2 200 6 285.0 285.4 277.2 291.1 2.08 5 719 2738 -13.7 -13.8 99 0.1 -13.7 250 6 285.1 285.4 276.9 290.5 1.83 6 718 2748 -13.5 -16.7 77 3.2 -14.3 250 6 285.5 285.7 276.5 289.7 1.44 7 709 2844 -11.9 -17.9 61 6.0 -13.4 270 8 288.3 288.5 277.7 292.2 1.32 8 700 2942 -12.5 -18.5 61 6.0 -14.0 290 10 288.6 288.9 277.9 292.5 1.27 9 594 4176 -21.3 -24.8 73 3.5 -22.0 275 21 292.3 292.5 279.1 295.0 0.86 10 551 4727 -24.5 -27.5 76 3.0 -25.0 283 26 294.9 295.0 280.1 297.2 0.73 11 507 5330 -27.9 -34.9 51 7.0 -28.7 284 29 297.8 297.9 281.0 299.1 0.39 12 500 5430 -28.5 -33.4 63 4.9 -29.1 285 29 298.3 298.4 281.3 299.8 0.46 13 492 5545 -29.1 -36.1 51 7.0 -29.9 283 30 298.9 299.0 281.4 300.1 0.36 14 489 5589 -29.3 -40.3 34 11.0 -30.3 283 30 299.2 299.3 281.3 300.0 0.23 15 485 5647 -29.7 -35.7 56 6.0 -30.3 282 31 299.4 299.5 281.6 300.7 0.38 16 480 5721 -30.3 -35.3 62 5.0 -30.9 281 31 299.6 299.6 281.7 300.9 0.39 17 475 5795 -30.9 -37.9 50 7.0 -31.6 280 32 299.7 299.8 281.7 300.8 0.31 18 467 5915 -31.7 -34.1 79 2.4 -32.0 278 33 300.2 300.3 282.1 301.7 0.46 19 443 6285 -33.7 -38.7 61 5.0 -34.1 276 35 302.2 302.3 282.7 303.3 0.30 20 414 6755 -37.9 -39.7 83 1.8 -38.0 280 38 302.7 302.8 282.9 303.8 0.29 21 404 6922 -39.3 -41.2 82 1.9 -39.4 280 37 303.0 303.1 283.0 303.9 0.26 22 400 6990 -39.9 -46.9 47 7.0 -40.3 280 37 303.1 303.2 282.8 303.6 0.14 23 393 7111 -40.5 -48.5 42 8.0 -40.9 279 37 303.9 303.9 283.1 304.3 0.12 24 378 7375 -42.5 -47.2 60 4.7 -42.8 277 36 304.6 304.7 283.5 305.2 0.14 25 359 7722 -45.1 -56.1 28 11.0 -45.4 274 36 305.7 305.7 283.7 305.9 0.05 26 348 7929 -46.9 -56.9 31 10.0 -47.2 273 36 306.0 306.0 283.8 306.2 0.05 27 313 8625 -51.3 -63.3 23 12.0 -51.5 267 36 309.3 309.3 285.1 309.4 0.02 28 300 8900 -53.1 -63.1 29 10.0 -53.2 265 36 310.5 310.5 285.5 310.6 0.03 29 299 8922 -53.3 -63.3 29 10.0 -53.5 265 36 310.5 310.5 285.5 310.6 0.03 30 291 9096 -54.7 -59.5 55 4.8 -54.8 265 36 310.9 310.9 285.7 311.1 0.04 31 282 9297 -55.7 -63.7 36 8.0 -55.8 266 35 312.3 312.3 286.2 312.4 0.03 32 270 9573 -57.5 -63.5 46 6.0 -57.6 269 34 313.6 313.6 286.6 313.7 0.03 33 264 9715 -58.1 -66.1 35 8.0 -58.2 270 33 314.7 314.8 287.0 314.8 0.02 34 250 10060 -56.7 -67.7 24 11.0 -56.8 285 29 321.8 321.8 289.3 321.8 0.02 35 248 10111 -56.7 -69.7 18 13.0 -56.9 286 29 322.5 322.5 289.5 322.6 0.01 36 222 10816 -55.7 -75.7 7 20.0 -55.9 280 36 334.4 334.4 292.9 334.5 0.01 37 203 11393 -50.9 -80.9 2 30.0 -51.3 298 32 350.7 350.7 296.8 350.7 0.00 38 200 11490 -51.3 -81.3 2 30.0 -51.7 300 32 351.5 351.5 297.0 351.5 0.00 39 150 13350 -52.7 -83.7 1 31.0 -53.2 305 24 379.3 379.3 302.1 379.3 0.00 40 134 14075 -53.7 -84.7 1 31.0 -54.2 296 27 389.9 389.9 303.8 389.9 0.00 41 119 14841 -50.9 -83.9 1 33.0 -51.6 300 30 408.5 408.5 306.3 408.6 0.00 42 100 15970 -51.5 -84.5 1 33.0 -52.3 295 21 428.2 428.2 308.6 428.2 0.00 43 92 16514 -50.9 -84.9 1 34.0 -51.8 312 21 439.7 439.7 309.8 439.8 0.00 44 90 16658 -49.5 -84.5 1 35.0 -50.6 305 18 445.3 445.3 310.4 445.3 0.00 45 80 17428 -51.5 -84.5 1 33.0 -52.5 265 11 456.4 456.4 311.4 456.5 0.00 46 70 18300 -49.7 -83.7 1 34.0 -51.0 280 11 478.1 478.1 313.3 478.1 0.01 47 61 19197 -48.9 -83.9 1 35.0 -50.5 290 12 499.0 499.0 314.9 499.1 0.01 48 50 20490 -51.1 -85.1 1 34.0 -52.7 60 4 523.1 523.1 316.5 523.1 0.01 49 49 20621 -51.5 -85.5 1 34.0 -53.0 34 4 525.1 525.1 316.6 525.2 0.01 50 30 23820 -49.7 -85.7 1 36.0 -52.4 115 3 609.1 609.2 321.0 609.2 0.01 51 22 25854 -48.5 -85.5 1 37.0 -52.2 44 10 669.2 669.2 323.4 669.3 0.01 52 20 26480 -49.3 -85.3 1 36.0 -53.0 100 7 685.3 685.3 324.0 685.4 0.01 53 16 27938 -50.3 -85.3 1 35.0 -54.3 133 10 727.2 727.2 325.3 727.3 0.02 54 12 29829 -46.7 -84.7 1 38.0 -52.9 85 11 802.3 802.3 327.3 802.5 0.03 55 10 31040 -45.5 -84.5 0 39.0 -53.0 65 11 849.7 849.7 328.4 850.0 0.03 56 9.0 31748 -42.1 -83.1 0 41.0 -51.8 888.8 888.8 329.2 889.2 0.04 57 8.1 32459 -43.5 -83.5 0 40.0 -52.9 910.4 910.4 329.6 910.9 0.05 58 4.8 36044 -34.9 -77.9 0 43.0 -52.2 1097.0 1097.1 332.6 1099.5 0.19 TRP 264 9715 -58.1 -66.1 35 8.0 -58.2 270 33 314.7 314.8 287.0 314.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5322.00 m Freezing level: 862.31 mb = 1323.03 m = 4340.60 ft Wetbulb zero: 918.91 mb = 806.31 m = 2645.35 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 65.79 % Est. max temperature: 6.13 C = 43.04 F Sfc-Lift cond lev (LCL): 726.57 mb = 2656.05 m = 8713.95 ft T: -12.91 C 700-500 lapse rate: 6.43 C/km ThetaE index: 1.86 C Layer 929.0- 925.0 mb Conv cond level (CCL): 738.83 mb = 2525.86 m = 8286.83 ft Mean mixing ratio: 2.12 g/kg Conv temperature: 6.13 C = 43.04 F Cap Strength: 6.53 C Lifted Index: 6.81 C Risk: None Lifted Index @300 mb: 13.74 C Lifted Index @700 mb: 2.30 C Showalter Index: 6.93 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 18.40 C K Index: 11.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.46 J/kg Max Up Vert Vel: 1.71 m/s Conv Inhibition (B-): 1.88 J/kg Cap Strength: 6.42 C Lift Cond Lev (LCL): 739.94 mb = 2514.16 m = 8248.47 ft Lev Free Conv (LFC): 734.94 mb = 2566.93 m = 8421.59 ft Equ Level (EL): 714.94 mb = 2780.73 m = 9123.03 ft B at Equ Level: -1.64 J/kg Max Parcel Lev (MPL): 714.94 mb = 2780.73 m = 9123.03 ft Wind level data Storm motion: 303 at 14 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 ---------------------------------------------------------- 0 930 707 140 4 -2.6 3.1 | 127 18 -14.3 10.6 1 925 753 165 5 -1.3 4.8 | 134 18 -13.0 12.4 2 907 914 165 7 -1.8 6.8 | 137 20 -13.5 14.3 3 873 1219 190 9 1.6 8.9 | 148 19 -10.2 16.4 4 850 1435 200 6 2.1 5.6 | 144 16 -9.7 13.2 5 808 1829 225 7 4.9 4.9 | 152 14 -6.8 12.5 6 777 2134 235 6 4.9 3.4 | 148 13 -6.8 11.0 7 747 2438 235 6 4.9 3.4 | 148 13 -6.8 11.0 8 718 2743 250 6 5.6 2.1 | 148 11 -6.1 9.6 9 700 2942 290 10 9.4 -3.4 | 150 5 -2.3 4.1 10 690 3048 285 10 9.7 -2.6 | 157 5 -2.1 5.0 11 662 3353 250 12 11.3 4.1 | 178 12 -0.5 11.7 12 635 3658 285 16 15.5 -4.1 | 227 5 3.7 3.4 13 610 3962 265 17 16.9 1.5 | 210 10 5.2 9.0 14 585 4267 280 23 22.7 -4.0 | 252 11 10.9 3.6 15 562 4572 285 25 24.1 -6.5 | 265 12 12.4 1.1 16 539 4877 280 28 27.6 -4.9 | 260 16 15.8 2.7 17 500 5430 285 29 28.0 -7.5 | 270 16 16.3 0.0 18 455 6096 275 34 33.9 -3.0 | 258 23 22.1 4.6 19 417 6706 280 38 37.4 -6.6 | 268 26 25.7 1.0 20 400 6990 280 37 36.4 -6.4 | 267 25 24.7 1.1 21 364 7620 275 36 35.9 -3.1 | 260 25 24.1 4.4 22 300 8900 265 36 35.9 3.1 | 246 26 24.1 10.7 23 289 9144 265 36 35.9 3.1 | 246 26 24.1 10.7 24 264 9715 270 33 33.0 -0.0 | 250 23 21.3 7.6 25 262 9754 260 32 31.5 5.6 | 236 24 19.8 13.1 26 250 10060 285 29 28.0 -7.5 | 270 16 16.3 0.0 27 238 10363 290 29 27.3 -9.9 | 279 16 15.5 -2.4 28 227 10668 275 37 36.9 -3.2 | 260 25 25.1 4.3 29 207 11278 295 32 29.0 -13.5 | 289 18 17.3 -6.0 30 200 11490 300 32 27.7 -16.0 | 298 18 16.0 -8.4 31 179 12192 290 30 28.2 -10.3 | 279 17 16.5 -2.7 32 150 13350 305 24 19.7 -13.8 | 308 10 7.9 -6.2 33 149 13411 310 22 16.9 -14.1 | 322 8 5.1 -6.6 34 142 13716 295 26 23.6 -11.0 | 286 12 11.8 -3.4 35 117 14935 300 30 26.0 -15.0 | 298 16 14.2 -7.4 36 112 15240 320 23 14.8 -17.6 | 343 11 3.0 -10.1 37 102 15850 290 18 16.9 -6.2 | 255 5 5.2 1.4 38 100 15970 295 21 19.0 -8.9 | 280 7 7.3 -1.3 39 97 16154 295 20 18.1 -8.5 | 278 6 6.4 -0.9 40 93 16459 315 22 15.6 -15.6 | 334 9 3.8 -8.0 41 89 16764 300 16 13.9 -8.0 | 282 2 2.1 -0.4 42 85 17069 305 10 8.2 -5.7 | 117 4 -3.5 1.8 43 81 17374 250 10 9.4 3.4 | 168 11 -2.3 11.0 44 77 17678 335 13 5.5 -11.8 | 56 8 -6.2 -4.2 45 73 17983 285 10 9.7 -2.6 | 157 5 -2.1 5.0 46 70 18288 315 10 7.1 -7.1 | 96 5 -4.7 0.5 47 70 18300 280 11 10.8 -1.9 | 171 6 -0.9 5.6 48 67 18593 300 14 12.1 -7.0 | 215 1 0.4 0.6 49 61 19202 290 12 11.3 -4.1 | 172 3 -0.5 3.4 50 50 20490 60 4 -3.5 -2.0 | 110 16 -15.2 5.6 51 44 21336 250 3 2.8 1.0 | 134 12 -8.9 8.6 52 35 22860 60 10 -8.7 -5.0 | 97 21 -20.4 2.6 53 33 23165 95 10 -10.0 0.9 | 111 23 -21.7 8.4 54 30 23820 115 3 -2.7 1.3 | 121 17 -14.5 8.8 55 29 24079 50 1 -0.8 -0.6 | 119 14 -12.5 6.9 56 24 25298 35 10 -5.7 -8.2 | 88 17 -17.5 -0.6 57 21 26213 50 10 -7.7 -6.4 | 93 19 -19.4 1.1 58 20 26480 100 7 -6.9 1.2 | 115 21 -18.6 8.8 59 20 26518 85 14 -13.9 -1.2 | 104 26 -25.7 6.3 60 19 26822 100 10 -9.8 1.7 | 113 23 -21.6 9.3 61 18 27127 90 12 -12.0 0.0 | 108 25 -23.7 7.6 62 17 27432 80 6 -5.9 -1.0 | 110 19 -17.6 6.5 63 17 27737 95 10 -10.0 0.9 | 111 23 -21.7 8.4 64 16 28042 150 10 -5.0 8.7 | 134 23 -16.7 16.2 65 14 28956 55 19 -15.6 -10.9 | 83 28 -27.3 -3.3 66 13 29261 115 11 -10.0 4.6 | 119 25 -21.7 12.2 67 13 29566 90 11 -11.0 0.0 | 108 24 -22.7 7.6 68 10 31040 65 11 -10.0 -4.6 | 98 22 -21.7 2.9 Wind Parameters Mean winds (0-6000m): 272.8 at 18.6 knts Storm direction: 302.8 at 14.0 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 97.2 deg Storm rel helicity (0-3000m) pos: 63.9 neg: -7.3 tot: 56.6 m^2/s^2 ave: 18.9 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 58.01 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 ------------------------------------------------------------------------------- 500 173 7 139 19| 7.2 0.0 7.2| 35.3 0.0 35.3 70.6 0.90| 8.0 7.2 1000 188 7 143 18| 3.6 0.0 3.6| 40.5 -4.6 36.0 36.0 0.57| 6.6 3.8 1500 201 7 146 17| 2.6 0.0 2.6| 42.5 -7.0 35.4 23.6 0.47| 5.2 2.4 2000 210 7 148 16| 2.1 0.0 2.1| 42.5 -7.3 35.2 17.6 0.42| 4.3 1.8 2500 227 7 152 14| 2.8 0.0 2.8| 49.0 -7.3 41.7 16.7 0.38| 5.6 2.1 3000 240 8 158 13| 3.3 0.0 3.3| 63.9 -7.3 56.6 18.9 0.46| 6.5 3.0 4000 260 12 178 9| 3.1 0.8 3.9| 93.0 -11.6 81.4 20.3 0.47| 6.9 3.3 5000 270 15 204 8| 2.7 0.9 3.6|103.3 -20.3 82.9 16.6 0.42| 6.3 2.7 6000 273 19 226 10| 2.6 1.1 3.7|128.6 -32.9 95.7 16.0 0.39| 6.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250422.00.gif