UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for CYEV... Searching the city database file for: CYEV ... Date:0000Z 1 MAY 25 Station: CYEV WMO ident: 71957 Latitude: 68.30 Longitude: -133.48 Elevation: 68.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1005 68 -5.3 -13.3 53 8.0 -7.4 75 10 267.5 267.7 265.5 271.2 1.36 1 1000 142 -6.5 -13.5 58 7.0 -8.3 60 7 266.6 266.9 264.9 270.4 1.35 2 996 173 -6.7 -14.7 53 8.0 -8.7 62 7 266.8 267.0 264.7 270.1 1.23 3 980 300 -5.9 -15.9 45 10.0 -8.3 70 6 268.8 269.0 266.0 272.0 1.13 4 925 750 -8.7 -15.7 57 7.0 -10.4 175 1 270.4 270.6 267.3 273.8 1.21 5 878 1153 -10.3 -15.2 67 4.9 -11.5 171 3 272.8 273.0 269.0 276.6 1.33 6 866 1259 -8.9 -21.9 34 13.0 -11.6 183 3 275.3 275.5 269.7 277.6 0.76 7 850 1403 -8.9 -14.9 62 6.0 -10.5 175 2 276.8 277.1 271.6 280.9 1.41 8 847 1430 -9.1 -15.1 62 6.0 -10.6 136 2 276.9 277.1 271.6 280.9 1.39 9 841 1485 -9.3 -16.3 57 7.0 -11.1 57 1 277.2 277.5 271.7 280.9 1.27 10 840 1495 -9.1 -19.1 44 10.0 -11.4 44 1 277.6 277.7 271.4 280.5 1.00 11 837 1522 -9.1 -17.1 52 8.0 -11.1 4 0 277.8 278.0 271.9 281.3 1.19 12 833 1559 -9.1 -23.1 31 14.0 -12.0 345 0 278.2 278.3 271.4 280.4 0.71 13 797 1900 -10.3 -26.3 26 16.0 -13.3 232 2 280.5 280.6 272.4 282.2 0.56 14 794 1929 -10.3 -25.3 28 15.0 -13.2 234 2 280.8 280.9 272.7 282.7 0.62 15 791 1958 -10.3 -15.3 67 5.0 -11.6 237 2 281.1 281.3 274.2 285.4 1.47 16 755 2316 -11.7 -13.9 84 2.2 -12.3 290 3 283.3 283.6 275.8 288.4 1.73 17 752 2347 -11.7 -15.2 75 3.5 -12.6 296 4 283.7 283.9 275.7 288.2 1.56 18 742 2449 -12.5 -17.0 69 4.5 -13.6 314 5 283.9 284.1 275.6 287.9 1.36 19 700 2891 -16.1 -18.2 84 2.1 -16.6 265 13 284.7 284.9 275.9 288.5 1.30 20 676 3153 -18.5 -18.5 100 0.0 -18.5 273 12 284.8 285.1 276.0 288.7 1.31 21 666 3264 -19.5 -19.7 98 0.2 -19.6 282 12 284.9 285.1 275.9 288.5 1.20 22 664 3287 -19.1 -19.9 93 0.8 -19.3 284 12 285.6 285.8 276.2 289.2 1.19 23 661 3320 -18.1 -25.1 54 7.0 -19.4 287 12 287.1 287.2 276.4 289.4 0.75 24 658 3354 -18.1 -26.1 50 8.0 -19.5 289 12 287.5 287.6 276.5 289.6 0.69 25 619 3810 -20.7 -24.7 70 4.0 -21.4 293 13 289.6 289.7 277.7 292.2 0.83 26 560 4545 -25.3 -31.3 57 6.0 -26.1 287 15 292.6 292.6 278.7 294.2 0.50 27 547 4715 -26.5 -30.1 72 3.6 -27.0 289 16 293.1 293.2 279.1 294.9 0.57 28 518 5107 -29.1 -40.1 34 11.0 -30.1 279 21 294.6 294.6 279.2 295.3 0.22 29 500 5360 -30.3 -37.3 50 7.0 -31.0 285 30 296.1 296.2 280.1 297.1 0.31 30 496 5417 -30.7 -35.7 61 5.0 -31.2 286 30 296.3 296.4 280.3 297.5 0.37 31 473 5752 -32.5 -39.5 50 7.0 -33.1 289 29 298.1 298.2 280.9 299.0 0.26 32 459 5963 -33.9 -39.9 55 6.0 -34.4 285 30 298.9 299.0 281.3 299.8 0.26 33 447 6147 -35.5 -37.6 81 2.1 -35.7 280 32 299.2 299.3 281.5 300.3 0.34 34 440 6257 -35.7 -44.7 39 9.0 -36.3 279 33 300.3 300.3 281.7 300.9 0.16 35 437 6304 -36.1 -45.1 39 9.0 -36.7 278 34 300.4 300.4 281.7 300.9 0.16 36 409 6759 -40.1 -44.4 63 4.3 -40.4 275 40 301.0 301.0 282.0 301.6 0.18 37 400 6910 -41.3 -47.3 52 6.0 -41.6 275 38 301.3 301.3 282.1 301.8 0.13 38 388 7116 -42.9 -50.9 41 8.0 -43.2 276 38 301.9 301.9 282.3 302.2 0.09 39 357 7672 -47.9 -52.9 56 5.0 -48.0 280 37 302.4 302.4 282.5 302.7 0.08 40 341 7974 -48.7 -57.7 34 9.0 -48.9 282 34 305.3 305.3 283.6 305.5 0.05 41 329 8209 -49.9 -57.9 38 8.0 -50.1 283 33 306.8 306.8 284.2 307.0 0.05 42 322 8349 -50.1 -53.8 65 3.7 -50.2 284 31 308.4 308.4 284.8 308.7 0.08 43 314 8514 -50.9 -54.7 64 3.8 -51.0 285 30 309.5 309.6 285.2 309.8 0.07 44 310 8597 -51.1 -61.1 29 10.0 -51.3 285 30 310.4 310.4 285.5 310.5 0.03 45 306 8681 -51.7 -55.6 63 3.9 -51.8 285 30 310.7 310.7 285.7 311.0 0.07 46 300 8810 -51.3 -60.3 33 9.0 -51.5 280 32 313.0 313.0 286.5 313.2 0.04 47 296 8897 -51.1 -59.1 38 8.0 -51.3 280 32 314.5 314.5 287.0 314.7 0.04 48 285 9141 -51.5 -68.5 11 17.0 -51.8 280 32 317.4 317.4 287.9 317.4 0.01 49 278 9302 -51.9 -65.9 17 14.0 -52.1 280 32 319.1 319.1 288.5 319.1 0.02 50 272 9443 -50.5 -69.5 9 19.0 -50.8 280 31 323.1 323.1 289.7 323.1 0.01 51 256 9836 -51.3 -75.3 4 24.0 -51.6 280 30 327.6 327.6 291.0 327.6 0.01 52 251 9964 -49.1 -77.1 2 28.0 -49.6 280 30 332.7 332.7 292.4 332.7 0.00 53 250 9990 -48.9 -76.9 2 28.0 -49.3 280 30 333.4 333.4 292.6 333.4 0.00 54 237 10342 -48.9 -76.9 2 28.0 -49.4 280 26 338.5 338.5 294.0 338.5 0.00 55 228 10598 -46.9 -78.9 1 32.0 -47.5 284 28 345.3 345.3 295.6 345.3 0.00 56 200 11470 -46.3 -80.3 1 34.0 -47.0 285 27 359.5 359.5 298.6 359.5 0.00 57 186 11950 -45.9 -80.9 1 35.0 -46.7 287 26 367.6 367.6 300.1 367.7 0.00 58 150 13370 -47.5 -82.5 1 35.0 -48.3 290 26 388.2 388.2 303.5 388.2 0.00 59 100 16040 -48.5 -83.5 1 35.0 -49.6 290 12 434.0 434.0 309.3 434.0 0.00 60 95 16375 -49.9 -83.9 1 34.0 -50.9 300 16 437.7 437.7 309.6 437.7 0.00 61 90 16728 -48.5 -83.5 1 35.0 -49.7 291 15 447.3 447.3 310.6 447.3 0.00 62 70 18370 -49.9 -84.9 1 35.0 -51.2 335 7 477.6 477.6 313.2 477.7 0.00 63 66 18754 -50.9 -84.9 1 34.0 -52.1 279 13 483.6 483.6 313.7 483.6 0.00 64 57 19716 -47.3 -84.3 1 37.0 -49.3 245 11 512.4 512.4 315.8 512.5 0.01 65 50 20580 -48.7 -84.7 1 36.0 -50.7 215 9 528.7 528.7 316.8 528.7 0.01 66 30 23930 -49.3 -86.3 1 37.0 -52.1 55 8 610.2 610.2 321.0 610.3 0.01 67 26 24869 -49.9 -85.9 1 36.0 -52.8 53 14 634.0 634.0 322.0 634.1 0.01 68 23 25677 -46.9 -85.9 0 39.0 -51.0 57 11 665.5 665.5 323.3 665.6 0.01 69 20 26600 -49.1 -86.1 1 37.0 -52.9 145 13 685.9 685.9 324.0 686.0 0.01 70 18 27290 -50.3 -87.3 0 37.0 -53.9 127 11 703.1 703.1 324.6 703.2 0.01 71 11 30560 -43.1 -83.1 0 40.0 -51.4 119 6 835.6 835.6 328.1 835.9 0.04 72 10 31200 -44.9 -84.9 0 40.0 -52.7 135 8 851.9 852.0 328.4 852.2 0.03 73 9.1 31830 -45.3 -85.3 0 40.0 -53.2 873.7 873.7 328.9 874.0 0.03 74 4.3 36980 -31.9 -75.9 0 44.0 -51.8 1146.3 1146.5 333.3 1150.4 0.30 TRP 306 8681 -51.7 -55.6 63 3.9 -51.8 285 30 310.7 310.7 285.7 311.0 0.07 WND Sounding variables and indices 1000-500 mb thick: 5218.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 60.68 % Est. max temperature: 3.60 C = 38.49 F Sfc-Lift cond lev (LCL): 885.01 mb = 1091.11 m = 3579.71 ft T: -10.06 C 700-500 lapse rate: 5.75 C/km ThetaE index: 1.08 C Layer 1000.0- 980.0 mb Conv cond level (CCL): 621.13 mb = 3783.90 m = 12414.21 ft Mean mixing ratio: 1.20 g/kg Conv temperature: 16.71 C = 62.08 F Cap Strength: 18.34 C Lifted Index: 19.37 C Risk: None Lifted Index @300 mb: 28.60 C Lifted Index @700 mb: 12.18 C Showalter Index: 12.92 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 15.40 C K Index: 4.40 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.69 J/kg Max Up Vert Vel: 5.78 m/s Conv Inhibition (B-): 90292.17 J/kg Cap Strength: 18.91 C Lift Cond Lev (LCL): 838.07 mb = 1512.35 m = 4961.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 9 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 1005 68 75 10 -9.7 -2.6 | 103 16 -16.0 3.6 1 1000 142 60 7 -6.1 -3.5 | 102 13 -12.4 2.7 2 979 305 70 6 -5.6 -2.1 | 109 13 -12.0 4.2 3 942 610 125 2 -1.6 1.1 | 133 11 -8.0 7.4 4 925 750 175 1 -0.1 1.0 | 138 10 -6.4 7.2 5 906 914 120 1 -0.9 0.5 | 133 10 -7.2 6.7 6 870 1219 185 3 0.3 3.0 | 147 11 -6.1 9.2 7 850 1403 175 2 -0.2 2.0 | 142 10 -6.5 8.2 8 837 1524 0 0 -0.0 -0.0 | 134 9 -6.3 6.2 9 804 1829 225 2 1.4 1.4 | 147 9 -4.9 7.6 10 773 2134 255 1 1.0 0.3 | 140 8 -5.4 6.5 11 743 2438 315 5 3.5 -3.5 | 134 4 -2.8 2.7 12 714 2743 270 12 12.0 -0.0 | 222 8 5.7 6.2 13 700 2891 265 13 13.0 1.1 | 222 10 6.6 7.4 14 685 3048 265 12 12.0 1.0 | 218 9 5.6 7.3 15 657 3353 290 12 11.3 -4.1 | 247 5 4.9 2.1 16 631 3658 295 12 10.9 -5.1 | 256 5 4.5 1.2 17 580 4267 285 15 14.5 -3.9 | 254 8 8.1 2.3 18 534 4877 290 16 15.0 -5.5 | 265 9 8.7 0.8 19 512 5182 275 23 22.9 -2.0 | 256 17 16.6 4.2 20 500 5360 285 30 29.0 -7.8 | 274 23 22.6 -1.5 21 470 5791 290 29 27.3 -9.9 | 280 21 20.9 -3.7 22 450 6096 280 31 30.5 -5.4 | 268 24 24.2 0.8 23 412 6706 275 40 39.8 -3.5 | 265 34 33.5 2.7 24 400 6910 275 38 37.9 -3.3 | 265 32 31.5 2.9 25 359 7620 280 37 36.4 -6.4 | 270 30 30.1 -0.2 26 313 8534 285 30 29.0 -7.8 | 274 23 22.6 -1.5 27 306 8681 285 30 29.0 -7.8 | 274 23 22.6 -1.5 28 300 8810 280 32 31.5 -5.6 | 268 25 25.2 0.7 29 285 9144 280 32 31.5 -5.6 | 268 25 25.2 0.7 30 250 9990 280 30 29.5 -5.2 | 267 23 23.2 1.0 31 236 10363 280 26 25.6 -4.5 | 265 19 19.3 1.7 32 226 10668 285 29 28.0 -7.5 | 273 22 21.7 -1.3 33 216 10973 295 28 25.4 -11.8 | 286 20 19.0 -5.6 34 206 11278 275 26 25.9 -2.3 | 259 20 19.6 4.0 35 200 11470 285 27 26.1 -7.0 | 272 20 19.7 -0.8 36 171 12497 290 24 22.6 -8.2 | 277 16 16.2 -2.0 37 150 13370 290 26 24.4 -8.9 | 278 18 18.1 -2.7 38 142 13716 280 23 22.7 -4.0 | 262 16 16.3 2.2 39 130 14326 295 24 21.8 -10.1 | 284 16 15.4 -3.9 40 113 15240 290 23 21.6 -7.9 | 276 15 15.3 -1.6 41 100 16040 290 12 11.3 -4.1 | 247 5 4.9 2.1 42 98 16154 305 17 13.9 -9.8 | 295 8 7.6 -3.5 43 90 16764 290 15 14.1 -5.1 | 262 8 7.7 1.1 44 82 17374 260 16 15.8 2.8 | 226 13 9.4 9.0 45 78 17678 290 13 12.2 -4.4 | 253 6 5.9 1.8 46 74 17983 270 14 14.0 -0.0 | 231 10 7.7 6.2 47 70 18370 335 7 3.0 -6.3 | 88 3 -3.4 -0.1 48 68 18593 285 13 12.6 -3.4 | 245 7 6.2 2.9 49 50 20580 215 9 5.2 7.4 | 175 14 -1.2 13.6 50 49 20726 205 10 4.2 9.1 | 172 15 -2.1 15.3 51 45 21336 255 4 3.9 1.0 | 161 8 -2.5 7.3 52 30 23930 55 8 -6.6 -4.6 | 97 13 -12.9 1.6 53 29 24079 115 3 -2.7 1.3 | 130 12 -9.1 7.5 54 27 24689 50 15 -11.5 -9.6 | 79 18 -17.8 -3.4 55 26 24994 55 13 -10.6 -7.5 | 86 17 -17.0 -1.2 56 24 25298 65 13 -11.8 -5.5 | 92 18 -18.1 0.7 57 23 25603 50 11 -8.4 -7.1 | 87 15 -14.8 -0.8 58 20 26600 145 13 -7.5 10.6 | 141 22 -13.8 16.9 59 19 26822 145 13 -7.5 10.6 | 141 22 -13.8 16.9 60 18 27127 150 11 -5.5 9.5 | 143 20 -11.8 15.8 61 18 27432 110 11 -10.3 3.8 | 121 19 -16.7 10.0 62 17 27737 110 10 -9.4 3.4 | 121 18 -15.7 9.6 63 16 28042 110 12 -11.3 4.1 | 120 20 -17.6 10.3 64 13 29261 85 2 -2.0 -0.2 | 126 10 -8.3 6.0 65 10 31200 135 8 -5.7 5.7 | 135 17 -12.0 11.9 Wind Parameters Mean winds (0-6000m): 284.4 at 11.9 knts Storm direction: 314.4 at 8.9 knts Shear (0-3000m) pos: 2.5 neg: 1.3 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 116.3 deg Storm rel helicity (0-3000m) pos: 40.6 neg: -12.4 tot: 28.2 m^2/s^2 ave: 9.4 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 36.99 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 73 5 112 12| 8.5 0.0 8.5| 20.0 0.0 20.0 39.9 0.61| 10.2 6.2 1000 85 3 121 11| 5.0 0.0 5.0| 25.6 -1.7 24.0 24.0 0.54| 7.1 3.8 1500 104 3 127 11| 3.4 0.8 4.1| 31.1 -8.9 22.2 14.8 0.35| 6.7 2.3 2000 118 2 131 11| 2.5 0.6 3.1| 35.1 -10.4 24.7 12.4 0.34| 5.9 2.0 2500 107 3 128 11| 3.0 0.5 3.5| 38.6 -11.1 27.5 11.0 0.35| 6.4 2.3 3000 266 4 162 7| 2.5 1.3 3.8| 40.6 -12.4 28.2 9.4 0.31| 6.8 2.1 4000 282 6 179 5| 1.9 1.2 3.1| 47.9 -12.5 35.4 8.8 0.34| 6.2 2.1 5000 284 8 202 5| 1.5 1.7 3.2| 51.6 -16.1 35.5 7.1 0.30| 5.8 1.7 6000 284 12 237 6| 2.1 1.7 3.7| 96.1 -44.9 51.2 8.5 0.27| 6.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYEV/skewt/CYEV.skewt.20250501.00.gif