UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:1200Z 19 OCT 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 20 SFC 957 378 0.2 0.2 100 0.0 0.2 350 6 276.8 277.5 275.6 287.9 4.05 2 925 647 -1.5 -1.5 100 0.0 -1.5 25 13 277.8 278.4 275.6 288.0 3.70 3 903 839 -2.3 -2.3 100 0.0 -2.3 64 16 278.9 279.5 276.0 288.8 3.57 4 877 1071 -1.3 -1.3 100 0.0 -1.3 95 12 282.2 282.9 278.3 293.4 3.96 5 850 1320 -2.1 -2.1 100 0.0 -2.1 110 7 283.9 284.6 279.0 294.8 3.85 6 700 2841 -9.7 -10.1 97 0.4 -9.8 145 5 291.7 292.2 281.0 299.3 2.53 7 674 3133 -10.9 -11.2 98 0.3 -11.0 129 5 293.6 294.0 281.7 300.8 2.41 8 631 3639 -13.5 -15.1 88 1.6 -14.0 102 6 296.2 296.5 282.1 302.0 1.87 9 529 4959 -22.9 -27.0 69 4.1 -23.6 254 6 300.2 300.4 282.5 302.8 0.79 10 500 5370 -26.3 -28.4 82 2.1 -26.6 250 11 301.0 301.1 282.7 303.4 0.74 11 490 5515 -27.3 -28.7 88 1.4 -27.5 247 11 301.5 301.6 283.0 303.9 0.73 12 476 5723 -28.9 -31.1 81 2.2 -29.2 220 11 302.0 302.1 283.0 304.0 0.60 13 474 5753 -29.3 -35.3 56 6.0 -30.0 216 11 301.9 302.0 282.7 303.2 0.40 14 456 6028 -31.7 -34.2 78 2.5 -32.0 217 21 302.2 302.3 282.9 303.8 0.46 15 454 6059 -32.1 -36.4 66 4.3 -32.6 218 22 302.1 302.2 282.7 303.4 0.37 16 443 6231 -33.7 -37.1 71 3.4 -34.0 220 25 302.2 302.3 282.8 303.5 0.36 17 416 6669 -35.7 -39.5 68 3.8 -36.0 185 30 305.1 305.2 283.9 306.2 0.30 18 400 6940 -38.3 -41.0 76 2.7 -38.5 180 31 305.2 305.3 283.8 306.1 0.26 19 394 7043 -39.3 -41.6 79 2.3 -39.5 180 32 305.2 305.3 283.8 306.1 0.25 20 384 7218 -40.9 -45.7 60 4.8 -41.2 180 34 305.4 305.4 283.8 306.0 0.17 21 362 7615 -44.7 -47.3 75 2.6 -44.8 180 39 305.5 305.5 283.8 306.0 0.15 22 358 7689 -45.3 -50.0 59 4.7 -45.5 180 40 305.7 305.7 283.8 306.1 0.11 23 351 7820 -46.3 -49.6 69 3.3 -46.4 178 44 306.0 306.1 284.0 306.5 0.12 24 348 7877 -46.5 -53.5 45 7.0 -46.7 178 45 306.5 306.5 284.1 306.8 0.08 25 325 8324 -51.1 -54.1 70 3.0 -51.2 176 55 306.2 306.2 284.0 306.5 0.08 26 320 8425 -51.9 -53.8 80 1.9 -52.0 178 56 306.5 306.5 284.1 306.8 0.08 27 318 8465 -52.1 -52.8 92 0.7 -52.1 179 56 306.8 306.8 284.2 307.1 0.09 28 309 8650 -52.7 -61.7 33 9.0 -52.9 184 53 308.4 308.5 284.8 308.6 0.03 29 304 8755 -53.3 -63.3 29 10.0 -53.5 187 48 309.0 309.1 285.0 309.1 0.03 30 300 8840 -53.3 -64.3 25 11.0 -53.5 190 45 310.2 310.2 285.4 310.3 0.02 31 294 8970 -54.3 -65.3 25 11.0 -54.5 190 42 310.6 310.6 285.5 310.7 0.02 32 286 9148 -52.9 -66.9 17 14.0 -53.1 190 42 315.1 315.1 287.1 315.1 0.02 33 273 9448 -53.7 -67.7 16 14.0 -53.9 197 35 318.1 318.1 288.2 318.2 0.02 34 250 10020 -50.1 -75.1 4 25.0 -50.5 210 23 331.6 331.6 292.2 331.6 0.01 35 249 10046 -49.9 -74.9 4 25.0 -50.3 210 23 332.3 332.3 292.3 332.3 0.01 36 230 10564 -51.3 -75.3 4 24.0 -51.7 205 20 337.8 337.8 293.8 337.8 0.01 37 200 11480 -48.3 -77.3 2 29.0 -48.9 220 26 356.3 356.3 298.0 356.3 0.01 38 199 11513 -47.9 -76.9 2 29.0 -48.5 218 26 357.4 357.4 298.2 357.5 0.01 39 186 11956 -48.7 -78.7 2 30.0 -49.3 234 22 363.1 363.1 299.3 363.1 0.00 40 166 12704 -47.5 -78.5 2 31.0 -48.3 234 18 377.1 377.1 301.8 377.1 0.01 41 156 13112 -48.9 -79.9 2 31.0 -49.6 219 14 381.5 381.5 302.5 381.5 0.00 42 150 13370 -47.3 -79.3 1 32.0 -48.1 205 11 388.6 388.6 303.6 388.6 0.00 43 144 13641 -46.5 -80.5 1 34.0 -47.4 224 14 394.5 394.5 304.5 394.5 0.00 TRP 294 8970 -54.3 -65.3 25 11.0 -54.5 190 42 310.6 310.6 285.5 310.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: 953.24 mb = 409.65 m = 1343.97 ft Wetbulb zero: 953.32 mb = 408.50 m = 1340.20 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 90.66 % Est. max temperature: 9.31 C = 48.76 F Sfc-Lift cond lev (LCL): 956.82 mb = 379.45 m = 1244.89 ft T: 0.19 C 700-500 lapse rate: 6.56 C/km Conv cond level (CCL): 934.25 mb = 568.30 m = 1864.47 ft Mean mixing ratio: 3.80 g/kg Conv temperature: 0.88 C = 33.58 F Cap Strength: 9.69 C Lifted Index: 9.83 C Risk: None Lifted Index @300 mb: 14.30 C Lifted Index @700 mb: 5.84 C Showalter Index: 6.32 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 24.20 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 25.00 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.42 J/kg Max Up Vert Vel: 7.80 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.83 C Lift Cond Lev (LCL): 905.34 mb = 817.95 m = 2683.52 ft Lev Free Conv (LFC): 900.34 mb = 862.02 m = 2828.10 ft Equ Level (EL): 890.34 mb = 950.91 m = 3119.75 ft B at Equ Level: 28.78 J/kg Max Parcel Lev (MPL): 840.34 mb = 1409.56 m = 4624.49 ft Wind level data Storm motion: 197 at 6 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 ---------------------------------------------------------- 0 957 378 350 6 1.0 -5.9 | 4 12 -0.9 -12.0 1 929 610 20 13 -4.4 -12.2 | 19 19 -6.3 -18.3 2 925 647 25 13 -5.5 -11.8 | 22 19 -7.4 -17.9 3 894 914 80 17 -16.7 -3.0 | 64 21 -18.6 -9.0 4 861 1219 110 8 -7.5 2.7 | 70 10 -9.4 -3.3 5 850 1320 110 7 -6.6 2.4 | 67 9 -8.5 -3.7 6 797 1829 70 9 -8.5 -3.1 | 49 14 -10.4 -9.1 7 766 2134 110 5 -4.7 1.7 | 57 8 -6.6 -4.4 8 737 2438 80 4 -3.9 -0.7 | 41 9 -5.8 -6.8 9 709 2743 135 4 -2.8 2.8 | 56 6 -4.7 -3.2 10 700 2841 145 5 -2.9 4.1 | 67 5 -4.8 -2.0 11 628 3658 100 6 -5.9 1.0 | 57 9 -7.8 -5.0 12 579 4267 295 3 2.7 -1.3 | 354 7 0.8 -7.3 13 556 4572 230 1 0.8 0.6 | 12 6 -1.1 -5.4 14 534 4877 255 5 4.8 1.3 | 328 6 2.9 -4.8 15 500 5370 250 11 10.3 3.8 | 285 9 8.4 -2.3 16 492 5486 250 11 10.3 3.8 | 285 9 8.4 -2.3 17 471 5791 210 11 5.5 9.5 | 226 5 3.6 3.5 18 451 6096 220 24 15.4 18.4 | 228 18 13.5 12.3 19 432 6401 220 27 17.4 20.7 | 227 21 15.5 14.6 20 414 6706 180 31 0.0 31.0 | 176 25 -1.9 24.9 21 400 6940 180 31 0.0 31.0 | 176 25 -1.9 24.9 22 361 7620 180 39 0.0 39.0 | 177 33 -1.9 32.9 23 329 8230 175 54 -4.7 53.8 | 172 48 -6.6 47.7 24 314 8534 180 57 0.0 57.0 | 178 51 -1.9 50.9 25 300 8840 190 45 7.8 44.3 | 189 39 5.9 38.2 26 294 8970 190 42 7.3 41.4 | 189 36 5.4 35.3 27 286 9144 190 42 7.3 41.4 | 189 36 5.4 35.3 28 250 10020 210 23 11.5 19.9 | 215 17 9.6 13.8 29 237 10363 205 21 8.9 19.0 | 208 15 7.0 13.0 30 226 10668 205 20 8.5 18.1 | 209 14 6.6 12.1 31 200 11480 220 26 16.7 19.9 | 227 20 14.8 13.8 32 197 11582 215 26 14.9 21.3 | 221 20 13.0 15.2 33 188 11887 235 24 19.7 13.8 | 247 19 17.8 7.7 34 179 12192 230 15 11.5 9.6 | 250 10 9.6 3.6 35 164 12802 235 18 14.7 10.3 | 252 14 12.8 4.3 36 150 13370 205 11 4.6 10.0 | 215 5 2.8 3.9 37 149 13411 230 20 15.3 12.9 | 243 15 13.4 6.8 38 141 13716 220 10 6.4 7.7 | 251 5 4.5 1.6 Wind Parameters Mean winds (0-6000m): 167.3 at 8.5 knts Storm direction: 197.3 at 6.4 knts Shear (0-3000m) pos: 2.4 neg: 1.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 58.5 deg Storm rel helicity (0-3000m) pos: 120.8 neg: -18.1 tot: 102.7 m^2/s^2 ave: 34.2 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.64 Bulk Shear: 47.84 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 34 12 28 18| 17.2 0.0 17.2| 90.1 0.0 90.1 180.2 0.81| 22.8 18.4 1000 63 12 48 17| 5.8 0.0 5.8|111.9 -3.2 108.7 108.7 0.59| 18.4 10.9 1500 69 10 50 15| 3.8 1.4 5.2|112.4 -12.3 100.1 66.7 0.45| 14.1 6.3 2000 73 9 51 14| 2.7 1.0 3.7|115.9 -16.8 99.1 49.6 0.37| 12.3 4.5 2500 77 8 52 13| 2.9 0.8 3.7|120.8 -17.0 103.8 41.5 0.39| 10.8 4.2 3000 84 8 54 12| 2.4 1.1 3.5|120.8 -18.1 102.7 34.2 0.36| 9.5 3.4 4000 85 7 53 11| 1.8 1.2 3.0|121.4 -50.3 71.1 17.8 0.11| 9.2 1.0 5000 89 7 54 10| 1.5 1.3 2.8|123.6 -64.4 59.1 11.8 0.01| 8.6 0.0 6000 167 8 120 4| 2.0 0.9 2.9|126.6 -78.0 48.6 8.1 -0.06| 9.1 -0.5 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20251019.12.gif