UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:0000Z 26 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 70 SFC 963 378 9.2 1.2 57 8.0 5.4 5 6 285.4 286.2 280.3 297.7 4.33 2 953 465 6.6 0.6 65 6.0 3.8 1 8 283.6 284.4 279.3 295.4 4.19 3 925 711 4.6 0.1 73 4.5 2.6 345 10 284.0 284.7 279.4 295.8 4.16 4 890 1024 1.8 -0.5 85 2.3 0.8 331 13 284.3 285.0 279.5 296.0 4.14 5 883 1088 2.6 -0.3 81 2.9 1.3 326 14 285.7 286.5 280.3 297.8 4.23 6 851 1386 2.0 -4.0 64 6.0 -0.5 320 20 288.1 288.7 280.4 297.8 3.34 7 850 1396 2.0 -4.0 64 6.0 -0.5 320 20 288.2 288.8 280.4 297.9 3.34 8 811 1773 -1.1 -3.6 83 2.5 -2.1 277 15 288.8 289.5 281.0 299.3 3.61 9 802 1862 -0.7 -6.7 64 6.0 -3.0 268 14 290.2 290.7 280.7 298.7 2.88 10 780 2083 -1.7 -7.7 64 6.0 -4.0 250 17 291.4 291.9 281.1 299.6 2.74 11 700 2933 -8.9 -12.5 75 3.6 -10.1 235 21 292.6 293.0 280.8 298.9 2.09 12 661 3374 -12.5 -15.1 81 2.6 -13.2 240 24 293.4 293.7 280.8 298.9 1.79 13 639 3631 -14.3 -19.3 66 5.0 -15.5 236 25 294.2 294.5 280.6 298.3 1.30 14 570 4487 -21.1 -23.2 83 2.1 -21.5 227 24 296.0 296.2 281.0 299.3 1.04 15 544 4830 -23.5 -29.5 58 6.0 -24.4 229 23 297.1 297.2 281.0 299.1 0.61 16 519 5172 -26.7 -31.7 63 5.0 -27.3 227 28 297.3 297.4 280.9 299.0 0.52 17 514 5241 -26.9 -36.9 38 10.0 -28.0 227 29 297.9 297.9 280.8 298.9 0.31 18 501 5426 -28.3 -39.3 34 11.0 -29.4 225 33 298.4 298.4 281.0 299.2 0.25 19 500 5440 -28.5 -43.5 22 15.0 -29.7 225 33 298.3 298.3 280.8 298.9 0.16 20 499 5454 -28.5 -48.5 13 20.0 -29.9 225 33 298.5 298.5 280.8 298.8 0.09 21 493 5541 -29.1 -55.1 6 26.0 -30.6 225 33 298.8 298.8 280.8 298.9 0.04 22 454 6123 -33.7 -43.7 36 10.0 -34.4 225 36 300.1 300.2 281.7 300.7 0.18 23 423 6615 -35.9 -52.9 16 17.0 -36.7 229 38 303.4 303.5 282.9 303.7 0.07 24 400 7000 -39.3 -54.3 19 15.0 -39.9 235 34 303.9 303.9 283.1 304.1 0.06 25 399 7017 -39.5 -54.5 19 15.0 -40.1 230 33 303.9 303.9 283.0 304.1 0.06 26 374 7460 -40.5 -59.5 11 19.0 -41.1 238 48 308.2 308.2 284.7 308.3 0.03 27 339 8125 -43.9 -64.9 8 21.0 -44.4 227 54 312.4 312.4 286.2 312.4 0.02 28 309 8744 -46.8 -60.1 21 13.3 -47.1 235 74 316.7 316.7 287.7 316.9 0.04 29 308 8766 -46.9 -59.9 21 13.0 -47.3 235 74 316.9 316.9 287.8 317.0 0.04 30 300 8940 -48.3 -60.3 24 12.0 -48.6 235 72 317.3 317.3 287.9 317.4 0.04 31 268 9673 -53.3 -62.3 33 9.0 -53.5 240 66 320.4 320.4 288.9 320.5 0.03 32 250 10120 -53.3 -66.3 19 13.0 -53.5 250 59 326.8 326.8 290.8 326.9 0.02 33 239 10409 -54.3 -68.3 16 14.0 -54.5 250 53 329.6 329.6 291.6 329.6 0.02 34 224 10826 -52.7 -76.7 4 24.0 -53.0 242 44 338.2 338.2 293.9 338.2 0.01 35 215 11090 -53.7 -77.7 4 24.0 -54.0 235 45 340.6 340.6 294.5 340.6 0.00 36 200 11560 -49.1 -80.1 1 31.0 -49.6 255 34 355.0 355.0 297.7 355.0 0.00 37 162 12932 -52.7 -82.7 1 30.0 -53.1 250 32 371.0 371.0 300.8 371.0 0.00 38 152 13344 -52.5 -82.5 1 30.0 -53.0 253 33 378.2 378.2 301.9 378.2 0.00 39 150 13430 -50.5 -82.5 1 32.0 -51.1 250 32 383.1 383.1 302.8 383.1 0.00 40 147 13562 -49.7 -81.7 1 32.0 -50.4 250 32 386.7 386.7 303.3 386.7 0.00 41 140 13879 -51.7 -82.7 1 31.0 -52.2 263 28 388.6 388.6 303.6 388.6 0.00 42 129 14410 -51.3 -82.3 1 31.0 -52.0 250 20 398.5 398.5 305.0 398.5 0.00 43 111 15377 -55.1 -84.1 2 29.0 -55.6 271 24 408.9 408.9 306.4 408.9 0.00 44 109 15494 -53.1 -84.1 1 31.0 -53.7 263 21 414.8 414.8 307.1 414.8 0.00 45 105 15735 -52.3 -83.3 1 31.0 -53.0 269 18 420.8 420.8 307.8 420.8 0.00 46 100 16050 -52.9 -82.9 1 30.0 -53.6 275 19 425.5 425.5 308.3 425.5 0.00 47 96 16313 -54.1 -84.1 1 30.0 -54.7 267 20 428.2 428.2 308.6 428.2 0.00 48 70 18350 -51.7 -83.7 1 32.0 -52.8 275 13 473.8 473.8 313.0 473.8 0.01 49 51 20411 -49.7 -82.7 1 33.0 -51.4 261 3 523.4 523.4 316.5 523.4 0.01 50 50 20540 -50.3 -83.3 1 33.0 -52.0 245 10 524.9 524.9 316.6 525.0 0.01 51 48 20807 -51.7 -83.7 1 32.0 -53.2 250 10 527.8 527.8 316.8 527.8 0.01 52 30 23880 -49.7 -83.7 1 34.0 -52.4 315 2 609.1 609.2 321.0 609.2 0.01 53 20 26530 -47.9 -83.9 1 36.0 -52.0 105 3 689.6 689.6 324.1 689.7 0.02 54 15 28436 -47.7 -83.7 1 36.0 -52.8 81 4 749.4 749.4 325.9 749.6 0.02 55 10 31140 -44.5 -82.5 1 38.0 -52.4 10 7 853.4 853.5 328.5 853.9 0.04 56 7.0 33553 -39.9 -80.9 0 41.0 -52.0 964.1 964.2 330.6 965.0 0.08 TRP 268 9673 -53.3 -62.3 33 9.0 -53.5 240 66 320.4 320.4 288.9 320.5 0.03 WND 309 8744 -46.8 -60.1 21 13.3 -47.1 235 74 316.7 316.7 287.7 316.9 0.04 Sounding variables and indices 1000-500 mb thick: 5370.00 m Freezing level: 824.84 mb = 1639.02 m = 5377.29 ft Wetbulb zero: 859.94 mb = 1301.95 m = 4271.43 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 69.81 % Est. max temperature: 12.57 C = 54.62 F Sfc-Lift cond lev (LCL): 852.30 mb = 1374.16 m = 4508.34 ft T: 2.02 C 700-500 lapse rate: 7.82 C/km ThetaE index: 2.26 C Layer 953.0- 925.0 mb Conv cond level (CCL): 770.47 mb = 2179.97 m = 7152.05 ft Mean mixing ratio: 4.13 g/kg Conv temperature: 15.31 C = 59.56 F Cap Strength: 4.05 C Lifted Index: 3.06 C Risk: None Lifted Index @300 mb: 14.90 C Lifted Index @700 mb: 2.68 C Showalter Index: 1.92 C Risk: Showers probable Total Totals Index: 55.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.50 C Cross Totals Index: 24.50 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 193.00 Risk: None Energy Index: 0.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.76 J/kg Max Up Vert Vel: 5.05 m/s Conv Inhibition (B-): 65260.54 J/kg Cap Strength: 4.00 C Lift Cond Lev (LCL): 853.29 mb = 1364.80 m = 4477.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 17 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 ---------------------------------------------------------- 0 963 378 5 6 -0.5 -6.0 | 71 19 -17.7 -6.0 1 936 610 355 11 1.0 -11.0 | 56 20 -16.2 -10.9 2 925 711 345 10 2.6 -9.7 | 57 17 -14.6 -9.6 3 902 914 340 11 3.8 -10.3 | 52 17 -13.4 -10.3 4 869 1219 315 16 11.3 -11.3 | 27 13 -5.8 -11.3 5 850 1396 320 20 12.9 -15.3 | 16 16 -4.3 -15.3 6 805 1829 270 14 14.0 -0.0 | 90 3 -3.2 0.0 7 774 2134 245 18 16.3 7.6 | 174 8 -0.8 7.6 8 745 2438 255 19 18.4 4.9 | 194 5 1.2 4.9 9 717 2743 240 18 15.6 9.0 | 170 9 -1.6 9.0 10 700 2933 235 21 17.2 12.0 | 180 12 0.0 12.1 11 662 3353 240 24 20.8 12.0 | 197 13 3.6 12.0 12 635 3658 235 25 20.5 14.3 | 193 15 3.3 14.4 13 585 4267 225 25 17.7 17.7 | 182 18 0.5 17.7 14 539 4877 230 23 17.6 14.8 | 182 15 0.5 14.8 15 500 5440 225 33 23.3 23.3 | 195 24 6.2 23.4 16 455 6096 225 36 25.5 25.5 | 198 27 8.3 25.5 17 417 6706 230 38 29.1 24.4 | 206 27 12.0 24.5 18 400 7000 235 34 27.9 19.5 | 209 22 10.7 19.5 19 399 7010 230 33 25.3 21.2 | 201 23 8.1 21.2 20 382 7315 240 44 38.1 22.0 | 224 30 21.0 22.0 21 365 7620 235 52 42.6 29.8 | 220 39 25.4 29.9 22 333 8230 225 55 38.9 38.9 | 209 45 21.7 38.9 23 309 8744 235 74 60.6 42.4 | 226 61 43.5 42.5 24 305 8839 235 74 60.6 42.4 | 226 61 43.5 42.5 25 300 8940 235 72 59.0 41.3 | 225 59 41.8 41.3 26 291 9144 235 73 59.8 41.9 | 226 60 42.6 41.9 27 268 9673 240 66 57.2 33.0 | 230 52 40.0 33.0 28 265 9754 240 74 64.1 37.0 | 232 60 46.9 37.0 29 250 10120 250 59 55.4 20.2 | 242 43 38.3 20.2 30 230 10668 250 47 44.2 16.1 | 239 31 27.0 16.1 31 219 10973 235 41 33.6 23.5 | 215 29 16.4 23.5 32 209 11278 235 52 42.6 29.8 | 220 39 25.4 29.9 33 200 11560 255 34 32.8 8.8 | 241 18 15.7 8.8 34 190 11887 265 29 28.9 2.5 | 258 12 11.7 2.6 35 181 12192 240 25 21.7 12.5 | 200 13 4.5 12.5 36 173 12497 225 26 18.4 18.4 | 184 18 1.2 18.4 37 158 13106 260 35 34.5 6.1 | 251 18 17.3 6.1 38 150 13430 250 32 30.1 10.9 | 230 17 12.9 11.0 39 144 13716 250 33 31.0 11.3 | 231 18 13.9 11.3 40 137 14021 275 23 22.9 -2.0 | 289 6 5.8 -2.0 41 131 14326 250 19 17.9 6.5 | 186 7 0.7 6.5 42 125 14630 250 21 19.7 7.2 | 200 8 2.6 7.2 43 119 14935 265 31 30.9 2.7 | 259 14 13.7 2.7 44 113 15240 280 28 27.6 -4.9 | 295 11 10.4 -4.8 45 108 15545 260 19 18.7 3.3 | 205 4 1.6 3.3 46 103 15850 275 18 17.9 -1.6 | 333 2 0.8 -1.5 47 100 16050 275 19 18.9 -1.7 | 313 2 1.8 -1.6 48 98 16154 275 19 18.9 -1.7 | 313 2 1.8 -1.6 49 90 16764 245 21 19.0 8.9 | 192 9 1.9 8.9 50 85 17069 260 22 21.7 3.8 | 230 6 4.5 3.8 51 78 17678 275 20 19.9 -1.7 | 302 3 2.8 -1.7 52 74 17983 250 18 16.9 6.2 | 178 6 -0.2 6.2 53 71 18288 295 15 13.6 -6.3 | 29 7 -3.6 -6.3 54 70 18350 275 13 13.0 -1.1 | 75 4 -4.2 -1.1 55 67 18593 270 13 13.0 -0.0 | 90 4 -4.2 0.0 56 61 19202 290 10 9.4 -3.4 | 66 8 -7.8 -3.4 57 59 19507 195 10 2.6 9.7 | 124 17 -14.6 9.7 58 56 19812 225 13 9.2 9.2 | 139 12 -8.0 9.2 59 53 20117 275 13 13.0 -1.1 | 75 4 -4.2 -1.1 60 51 20422 260 3 3.0 0.5 | 92 14 -14.2 0.5 61 50 20540 245 10 9.1 4.2 | 118 9 -8.1 4.3 62 46 21031 255 10 9.7 2.6 | 109 8 -7.5 2.6 63 44 21336 270 7 7.0 -0.0 | 90 10 -10.2 0.0 64 38 22250 290 12 11.3 -4.1 | 55 7 -5.9 -4.1 65 37 22555 225 1 0.7 0.7 | 93 16 -16.4 0.7 66 30 23880 315 2 1.4 -1.4 | 85 16 -15.7 -1.4 67 25 24994 70 10 -9.4 -3.4 | 83 27 -26.6 -3.4 68 20 26530 105 3 -2.9 0.8 | 92 20 -20.1 0.8 69 17 27432 145 6 -3.4 4.9 | 103 21 -20.6 4.9 70 13 29261 30 3 -1.5 -2.6 | 82 19 -18.7 -2.6 71 12 30175 40 16 -10.3 -12.3 | 66 30 -27.4 -12.2 72 10 31140 10 7 -1.2 -6.9 | 70 20 -18.4 -6.9 Wind Parameters Mean winds (0-6000m): 240.1 at 22.9 knts Storm direction: 270.1 at 17.2 knts Shear (0-3000m) pos: 0.7 neg: 4.2 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 125.1 deg Storm rel helicity (0-3000m) pos: 28.1 neg: -73.4 tot: -45.3 m^2/s^2 ave: -15.1 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 101.81 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 ------------------------------------------------------------------------------- 500 351 10 59 18| 0.0 6.0 6.0| 0.0 -29.6 -29.6 -59.1 -0.79| 7.7 -6.1 1000 334 12 47 16| 0.0 8.2 8.2| 0.0 -66.2 -66.2 -66.2 -0.82| 9.7 -7.9 1500 319 14 38 13| 0.0 5.7 5.7| 5.9 -69.7 -63.8 -42.6 -0.28| 12.2 -3.4 2000 299 15 32 8| 0.0 5.6 5.6| 12.7 -69.7 -56.9 -28.5 -0.10| 11.5 -1.1 2500 284 15 30 4| 0.0 5.0 5.0| 15.5 -73.4 -57.9 -23.2 -0.10| 10.5 -1.1 3000 271 17 54 1| 0.7 4.2 4.9| 28.1 -73.4 -45.3 -15.1 -0.02| 9.5 -0.2 4000 255 19 192 5| 0.5 3.4 3.9| 28.3 -90.2 -61.9 -15.5 -0.08| 8.0 -0.7 5000 247 20 190 8| 0.4 3.6 4.1| 47.1 -90.2 -43.1 -8.6 -0.02| 7.6 -0.1 6000 240 23 193 12| 0.5 3.3 3.8| 70.9 -90.2 -19.4 -3.2 0.03| 6.8 0.2 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20250426.00.gif