UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:0000Z 24 APR 25 Station: CYYE WMO ident: 71945 Latitude: 58.83 Longitude: -122.60 Elevation: 378.00 ------------------------------------------------------------------------------- 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 147 SFC 973 378 11.4 -2.6 37 14.0 5.2 10 6 286.8 287.4 279.6 296.1 3.24 2 925 794 6.6 -4.4 45 11.0 2.0 350 3 286.1 286.6 278.9 294.6 2.98 3 850 1479 0.0 -6.0 64 6.0 -2.3 300 4 286.1 286.6 278.8 294.4 2.87 4 844 1536 -0.7 -4.9 73 4.2 -2.4 296 5 286.0 286.5 279.1 295.0 3.14 5 834 1631 -0.7 -7.7 59 7.0 -3.3 289 7 287.0 287.4 278.8 294.4 2.56 6 755 2415 -7.9 -10.9 79 3.0 -8.9 279 17 287.5 287.8 278.6 293.9 2.20 7 729 2687 -9.3 -14.1 68 4.8 -10.7 280 19 288.8 289.1 278.6 294.1 1.76 8 700 2999 -12.1 -15.0 79 2.9 -12.9 265 24 289.1 289.4 278.7 294.2 1.70 9 645 3617 -17.7 -18.0 97 0.3 -17.8 274 20 289.6 289.8 278.6 293.9 1.44 10 637 3711 -17.9 -21.1 76 3.2 -18.6 279 20 290.4 290.6 278.5 293.8 1.11 11 632 3770 -17.7 -26.7 45 9.0 -19.3 285 21 291.3 291.4 278.3 293.4 0.68 12 628 3817 -17.5 -25.5 50 8.0 -19.0 289 21 292.0 292.2 278.8 294.4 0.76 13 626 3841 -17.7 -24.7 54 7.0 -19.0 292 21 292.1 292.2 278.9 294.7 0.82 14 598 4181 -20.1 -31.1 37 11.0 -21.8 302 22 293.1 293.2 278.9 294.7 0.48 15 597 4194 -20.1 -32.1 33 12.0 -21.8 301 22 293.3 293.4 278.9 294.7 0.43 16 589 4294 -20.3 -31.3 37 11.0 -22.0 300 22 294.2 294.3 279.4 295.7 0.47 17 585 4344 -20.5 -26.5 59 6.0 -21.5 300 22 294.5 294.7 280.0 296.9 0.75 18 563 4626 -22.1 -25.0 77 2.9 -22.7 297 24 295.9 296.0 280.8 298.7 0.89 19 552 4771 -22.3 -29.3 53 7.0 -23.4 296 24 297.3 297.4 281.0 299.3 0.61 20 515 5277 -26.1 -29.5 73 3.4 -26.6 296 26 298.7 298.8 281.7 300.8 0.64 21 502 5461 -27.3 -36.3 42 9.0 -28.3 286 27 299.4 299.5 281.5 300.6 0.34 22 500 5490 -27.7 -32.7 62 5.0 -28.3 285 31 299.3 299.4 281.7 300.9 0.49 23 499 5504 -27.7 -32.2 65 4.5 -28.3 285 31 299.4 299.5 281.8 301.1 0.51 24 496 5548 -28.1 -32.0 69 3.9 -28.6 286 31 299.5 299.6 281.8 301.2 0.53 25 481 5768 -29.3 -32.0 77 2.7 -29.6 292 32 300.6 300.7 282.4 302.4 0.54 26 433 6511 -34.3 -41.3 49 7.0 -34.8 302 35 303.5 303.5 283.1 304.3 0.24 27 417 6773 -36.5 -40.8 64 4.3 -36.8 306 42 303.9 304.0 283.3 304.8 0.26 28 400 7060 -38.5 -43.5 59 5.0 -38.8 310 51 305.0 305.0 283.7 305.7 0.20 29 386 7304 -39.9 -46.9 47 7.0 -40.3 308 53 306.2 306.3 284.1 306.8 0.15 30 352 7929 -44.3 -49.3 57 5.0 -44.5 305 58 308.5 308.5 284.9 308.9 0.12 31 302 8937 -52.9 -58.9 48 6.0 -53.0 305 65 310.2 310.2 285.4 310.4 0.04 32 300 8980 -53.1 -60.1 42 7.0 -53.2 305 65 310.5 310.5 285.5 310.7 0.04 33 286 9285 -54.9 -62.9 36 8.0 -55.0 305 68 312.2 312.2 286.1 312.3 0.03 34 276 9511 -56.5 -63.4 42 6.9 -56.6 305 73 313.0 313.0 286.4 313.1 0.03 35 250 10130 -61.1 -64.8 61 3.7 -61.2 310 64 315.2 315.2 287.2 315.3 0.03 36 246 10230 -61.9 -65.5 62 3.6 -61.9 307 64 315.5 315.5 287.3 315.6 0.02 37 236 10487 -63.3 -67.4 57 4.1 -63.3 300 63 317.1 317.1 287.8 317.2 0.02 38 231 10619 -60.7 -72.7 19 12.0 -60.8 300 62 323.0 323.0 289.7 323.1 0.01 39 225 10784 -58.5 -75.5 9 17.0 -58.6 299 59 328.9 328.9 291.4 328.9 0.01 40 220 10925 -59.1 -76.1 9 17.0 -59.2 298 56 330.1 330.1 291.7 330.1 0.01 41 213 11130 -56.5 -78.5 5 22.0 -56.7 296 52 337.2 337.2 293.6 337.2 0.00 42 209 11250 -57.1 -80.1 4 23.0 -57.3 295 50 338.1 338.1 293.9 338.1 0.00 43 200 11530 -55.3 -80.3 3 25.0 -55.6 300 42 345.2 345.2 295.6 345.2 0.00 44 186 11995 -53.1 -82.1 2 29.0 -53.5 299 35 356.0 356.0 297.9 356.0 0.00 45 166 12728 -52.7 -82.7 1 30.0 -53.1 293 31 368.4 368.4 300.3 368.4 0.00 46 150 13380 -53.7 -83.7 1 30.0 -54.1 300 22 377.5 377.5 301.9 377.6 0.00 47 134 14103 -54.1 -84.1 1 30.0 -54.5 285 24 389.2 389.2 303.7 389.2 0.00 48 116 15032 -51.7 -83.7 1 32.0 -52.4 298 25 410.1 410.1 306.5 410.1 0.00 49 105 15674 -53.5 -84.5 1 31.0 -54.1 291 15 418.5 418.5 307.5 418.5 0.00 50 100 15990 -50.5 -83.5 1 33.0 -51.4 290 21 430.2 430.2 308.9 430.2 0.00 51 96 16256 -49.5 -83.5 1 34.0 -50.5 288 18 437.2 437.2 309.6 437.2 0.00 52 77 17692 -51.9 -84.9 1 33.0 -52.9 245 8 460.6 460.6 311.8 460.6 0.00 53 70 18310 -51.1 -84.1 1 33.0 -52.2 300 2 475.1 475.1 313.1 475.1 0.00 54 50 20500 -50.9 -84.9 1 34.0 -52.5 290 5 523.5 523.5 316.5 523.6 0.01 55 30 23840 -49.7 -84.7 1 35.0 -52.4 90 13 609.1 609.2 321.0 609.2 0.01 56 20 26510 -47.1 -85.1 1 38.0 -51.5 65 4 692.0 692.0 324.1 692.1 0.01 57 17 27580 -48.1 -85.1 1 37.0 -52.7 116 10 721.7 721.7 325.1 721.9 0.02 58 10 31110 -42.7 -82.7 0 40.0 -51.5 225 8 860.2 860.2 328.6 860.6 0.04 59 9.9 31178 -42.1 -83.1 0 41.0 -51.3 864.9 864.9 328.7 865.3 0.04 60 8.8 31973 -43.3 -83.3 0 40.0 -52.4 889.9 889.9 329.2 890.3 0.04 61 6.8 33725 -38.9 -80.9 0 42.0 -51.7 976.3 976.3 330.8 977.2 0.08 62 6.2 34357 -40.7 -81.7 0 41.0 -52.9 994.7 994.8 331.1 995.7 0.08 63 5.8 34814 -37.1 -79.1 0 42.0 -51.9 1029.6 1029.7 331.6 1031.2 0.13 64 5.6 35057 -37.3 -79.3 0 42.0 -52.1 1039.1 1039.2 331.8 1040.7 0.13 TRP 236 10487 -63.3 -67.4 57 4.1 -63.3 300 63 317.1 317.1 287.8 317.2 0.02 WND 276 9511 -56.5 -63.4 42 6.9 -56.6 305 73 313.0 313.0 286.4 313.1 0.03 Sounding variables and indices 1000-500 mb thick: 5343.00 m Freezing level: 850.00 mb = 1479.00 m = 4852.30 ft Wetbulb zero: 890.20 mb = 1104.67 m = 3624.19 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 63.90 % Est. max temperature: 11.66 C = 52.98 F Sfc-Lift cond lev (LCL): 785.93 mb = 2098.65 m = 6885.25 ft T: -5.00 C 700-500 lapse rate: 6.26 C/km ThetaE index: 1.69 C Layer 925.0- 844.0 mb Conv cond level (CCL): 767.81 mb = 2282.48 m = 7488.35 ft Mean mixing ratio: 3.02 g/kg Conv temperature: 11.99 C = 53.58 F Cap Strength: 5.02 C Lifted Index: 4.86 C Risk: None Lifted Index @300 mb: 11.10 C Lifted Index @700 mb: 0.33 C Showalter Index: 5.21 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 21.70 C K Index: 18.80 Risk: < 20 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.85 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 40.37 J/kg Cap Strength: 4.91 C Lift Cond Lev (LCL): 780.55 mb = 2152.77 m = 7062.81 ft Lev Free Conv (LFC): 675.55 mb = 3267.67 m = 10720.57 ft Equ Level (EL): 635.55 mb = 3727.65 m = 12229.69 ft B at Equ Level: 7.72 J/kg Max Parcel Lev (MPL): 615.55 mb = 3966.09 m = 13011.96 ft Wind level data Storm motion: 321 at 15 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 ---------------------------------------------------------- 0 973 378 10 6 -1.0 -5.9 | 118 12 -10.3 5.4 1 946 610 15 7 -1.8 -6.8 | 112 12 -11.1 4.6 2 925 794 350 3 0.5 -3.0 | 134 12 -8.8 8.4 3 911 914 35 5 -2.9 -4.1 | 121 14 -12.1 7.2 4 878 1219 350 5 0.9 -4.9 | 127 11 -8.4 6.4 5 850 1479 300 4 3.5 -2.0 | 148 11 -5.8 9.3 6 813 1829 275 11 11.0 -1.0 | 189 11 1.7 10.4 7 782 2134 275 13 13.0 -1.1 | 200 11 3.7 10.2 8 752 2438 280 17 16.7 -3.0 | 222 11 7.5 8.4 9 723 2743 280 20 19.7 -3.5 | 233 13 10.4 7.9 10 700 2999 265 24 23.9 2.1 | 227 20 14.6 13.4 11 695 3048 260 24 23.6 4.2 | 223 21 14.4 15.5 12 640 3658 275 20 19.9 -1.7 | 228 14 10.6 9.6 13 615 3962 305 22 18.0 -12.6 | 278 9 8.7 -1.3 14 590 4267 300 22 19.1 -11.0 | 268 10 9.8 0.3 15 543 4877 295 25 22.7 -10.6 | 267 13 13.4 0.8 16 521 5182 300 26 22.5 -13.0 | 277 13 13.2 -1.7 17 500 5486 285 27 26.1 -7.0 | 255 17 16.8 4.3 18 500 5490 285 31 29.9 -8.0 | 261 21 20.7 3.3 19 459 6096 300 34 29.4 -17.0 | 286 21 20.2 -5.7 20 439 6401 300 32 27.7 -16.0 | 284 19 18.4 -4.7 21 403 7010 310 48 36.8 -30.9 | 305 34 27.5 -19.5 22 400 7060 310 51 39.1 -32.8 | 306 37 29.8 -21.4 23 368 7620 305 56 45.9 -32.1 | 300 42 36.6 -20.8 24 300 8980 305 65 53.2 -37.3 | 301 51 44.0 -25.9 25 292 9144 305 65 53.2 -37.3 | 301 51 44.0 -25.9 26 276 9511 305 73 59.8 -41.9 | 301 59 50.5 -30.5 27 266 9754 305 73 59.8 -41.9 | 301 59 50.5 -30.5 28 253 10058 315 66 46.7 -46.7 | 313 51 37.4 -35.3 29 250 10130 310 64 49.0 -41.1 | 307 50 39.8 -29.8 30 236 10487 300 63 54.6 -31.5 | 294 50 45.3 -20.2 31 229 10668 300 62 53.7 -31.0 | 294 49 44.4 -19.7 32 208 11278 295 49 44.4 -20.7 | 285 36 35.1 -9.4 33 200 11530 300 42 36.4 -21.0 | 290 29 27.1 -9.7 34 189 11887 300 36 31.2 -18.0 | 287 23 21.9 -6.7 35 157 13106 290 29 27.3 -9.9 | 265 18 18.0 1.4 36 150 13380 300 22 19.1 -11.0 | 268 10 9.8 0.3 37 136 14021 285 24 23.2 -6.2 | 250 15 13.9 5.1 38 124 14630 285 25 24.1 -6.5 | 252 16 14.9 4.9 39 118 14935 300 26 22.5 -13.0 | 277 13 13.2 -1.7 40 112 15240 295 23 20.8 -9.7 | 262 12 11.6 1.6 41 107 15545 310 17 13.0 -10.9 | 264 4 3.7 0.4 42 102 15850 265 12 12.0 1.0 | 192 13 2.7 12.4 43 100 15990 290 21 19.7 -7.2 | 248 11 10.5 4.2 44 98 16154 290 21 19.7 -7.2 | 248 11 10.5 4.2 45 93 16459 285 13 12.6 -3.4 | 202 9 3.3 8.0 46 89 16764 280 12 11.8 -2.1 | 195 10 2.5 9.3 47 85 17069 290 10 9.4 -3.4 | 181 8 0.1 7.9 48 81 17374 250 4 3.8 1.4 | 157 14 -5.5 12.7 49 74 17983 240 11 9.5 5.5 | 181 17 0.3 16.8 50 70 18310 300 2 1.7 -1.0 | 144 13 -7.5 10.3 51 61 19202 290 10 9.4 -3.4 | 181 8 0.1 7.9 52 50 20500 290 5 4.7 -1.7 | 155 11 -4.6 9.6 53 44 21336 250 6 5.6 2.1 | 165 14 -3.6 13.4 54 40 21946 0 0 -0.0 -0.0 | 141 15 -9.3 11.3 55 33 23165 100 10 -9.8 1.7 | 124 23 -19.1 13.1 56 32 23470 125 10 -8.2 5.7 | 134 24 -17.5 17.1 57 30 23840 90 13 -13.0 0.0 | 117 25 -22.3 11.3 58 29 24079 60 10 -8.7 -5.0 | 109 19 -17.9 6.3 59 28 24384 110 12 -11.3 4.1 | 127 26 -20.6 15.4 60 26 24689 105 13 -12.6 3.4 | 124 26 -21.8 14.7 61 25 24994 115 16 -14.5 6.8 | 127 30 -23.8 18.1 62 23 25603 135 10 -7.1 7.1 | 138 25 -16.3 18.4 63 22 25908 190 13 2.3 12.8 | 164 25 -7.0 24.1 64 20 26510 65 4 -3.6 -1.7 | 127 16 -12.9 9.6 65 19 26822 90 1 -1.0 0.0 | 138 15 -10.3 11.3 66 17 27432 90 9 -9.0 0.0 | 122 22 -18.3 11.3 67 17 27737 140 11 -7.1 8.4 | 140 26 -16.3 19.8 68 16 28042 75 10 -9.7 -2.6 | 115 21 -18.9 8.7 69 15 28346 60 13 -11.3 -6.5 | 103 21 -20.5 4.8 70 14 28651 100 13 -12.8 2.3 | 122 26 -22.1 13.6 71 14 28956 100 22 -21.7 3.8 | 116 34 -30.9 15.2 72 13 29261 135 18 -12.7 12.7 | 138 33 -22.0 24.1 73 13 29566 140 16 -10.3 12.3 | 140 31 -19.6 23.6 74 12 29870 115 16 -14.5 6.8 | 127 30 -23.8 18.1 75 10 31110 225 8 5.7 5.7 | 168 17 -3.6 17.0 Wind Parameters Mean winds (0-6000m): 290.7 at 19.5 knts Storm direction: 320.7 at 14.6 knts Shear (0-3000m) pos: 0.7 neg: 3.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 74.7 neg: -26.3 tot: 48.4 m^2/s^2 ave: 16.1 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 49.43 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 11 5 120 12| 2.0 0.0 2.0| 12.0 -9.1 2.9 5.7 0.15| 7.4 1.1 1000 7 5 122 12| 1.0 2.3 3.3| 22.8 -11.4 11.4 11.4 0.31| 7.0 2.2 1500 333 6 133 9| 0.7 4.5 5.2| 45.5 -11.4 34.0 22.7 0.56| 7.9 4.4 2000 303 8 159 8| 1.1 3.4 4.5| 59.8 -11.4 48.4 24.2 0.64| 7.2 4.6 2500 292 10 180 8| 0.9 4.0 4.9| 69.6 -13.5 56.1 22.4 0.58| 7.3 4.2 3000 282 12 197 9| 0.7 3.4 4.1| 74.7 -26.3 48.4 16.1 0.43| 7.5 3.3 4000 285 15 213 9| 1.5 2.5 4.0|105.2 -30.2 75.0 18.7 0.45| 7.8 3.5 5000 289 17 228 9| 1.2 2.6 3.8|113.7 -45.2 68.5 13.7 0.37| 7.2 2.7 6000 291 20 244 10| 1.6 2.2 3.8|169.4 -55.2 114.3 19.0 0.39| 7.4 2.9 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20250424.00.gif