UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:0000Z 19 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 -22 SFC 954 378 13.2 -0.8 38 14.0 6.6 310 5 290.2 290.9 281.8 301.2 3.78 2 925 635 11.2 -2.8 37 14.0 4.9 320 8 290.8 291.4 281.6 300.6 3.36 3 850 1332 4.4 -3.6 56 8.0 1.0 315 10 290.8 291.4 281.7 300.8 3.44 4 808 1742 0.6 -4.3 70 4.9 -1.4 291 16 291.0 291.6 281.8 301.0 3.44 5 700 2877 -7.9 -8.5 95 0.6 -8.1 265 21 293.7 294.2 282.3 302.3 2.87 6 677 3135 -9.5 -9.7 98 0.2 -9.6 262 23 294.8 295.3 282.5 302.9 2.70 7 560 4571 -19.5 -20.9 89 1.4 -19.8 233 29 299.4 299.6 282.8 303.5 1.29 8 502 5371 -26.1 -27.4 89 1.3 -26.3 230 38 300.9 301.0 282.8 303.5 0.80 9 500 5400 -26.3 -32.3 57 6.0 -27.1 230 39 301.0 301.1 282.4 302.7 0.51 10 499 5415 -26.5 -35.5 42 9.0 -27.6 231 38 300.9 301.0 282.3 302.2 0.37 11 497 5444 -26.9 -29.2 81 2.3 -27.2 232 37 300.8 300.9 282.6 303.0 0.69 12 491 5532 -27.7 -29.1 88 1.4 -27.9 234 37 300.8 301.0 282.7 303.1 0.70 13 487 5591 -28.1 -30.2 82 2.1 -28.4 233 40 301.0 301.2 282.7 303.1 0.64 14 481 5680 -28.7 -40.7 31 12.0 -29.9 232 46 301.4 301.4 282.3 302.2 0.23 15 479 5710 -28.3 -58.3 4 30.0 -30.0 231 48 302.2 302.2 282.3 302.3 0.03 16 471 5832 -28.1 -53.1 7 25.0 -29.7 229 55 303.9 303.9 283.1 304.1 0.06 17 428 6519 -30.5 -47.5 17 17.0 -31.8 224 85 309.3 309.3 285.2 309.8 0.12 18 406 6895 -32.1 -55.1 8 23.0 -33.4 221 87 311.9 311.9 286.1 312.1 0.05 19 400 7000 -33.1 -53.1 12 20.0 -34.3 220 87 312.0 312.0 286.1 312.2 0.07 20 364 7654 -37.7 -63.7 5 26.0 -38.7 215 91 314.4 314.4 286.9 314.4 0.02 21 353 7865 -38.5 -49.5 30 11.0 -39.1 216 95 316.1 316.1 287.6 316.5 0.12 22 342 8081 -40.3 -60.3 10 20.0 -41.0 217 98 316.5 316.5 287.6 316.6 0.03 23 338 8161 -40.7 -55.7 18 15.0 -41.3 217 100 317.0 317.0 287.8 317.2 0.06 24 335 8221 -41.3 -48.3 47 7.0 -41.7 217 101 317.0 317.0 287.9 317.5 0.14 25 328 8364 -42.3 -47.3 58 5.0 -42.6 218 103 317.5 317.6 288.1 318.1 0.16 26 300 8960 -46.6 -63.4 13 16.9 -47.0 220 113 319.7 319.7 288.7 319.8 0.03 27 293 9116 -47.7 -67.7 8 20.0 -48.1 220 112 320.3 320.3 288.8 320.3 0.01 28 250 10150 -52.1 -71.1 8 19.0 -52.4 220 84 328.6 328.6 291.3 328.7 0.01 29 242 10360 -53.1 -74.1 6 21.0 -53.4 220 83 330.2 330.2 291.7 330.2 0.01 30 233 10605 -53.5 -77.5 4 24.0 -53.8 220 83 333.2 333.2 292.6 333.2 0.00 31 230 10688 -51.9 -76.9 3 25.0 -52.2 220 83 336.8 336.8 293.5 336.9 0.00 32 212 11215 -53.7 -78.7 3 25.0 -54.0 229 70 342.0 342.0 294.8 342.0 0.00 33 200 11590 -53.7 -82.7 2 29.0 -54.0 235 61 347.7 347.7 296.1 347.7 0.00 34 190 11920 -53.9 -82.9 2 29.0 -54.2 232 55 352.5 352.5 297.2 352.6 0.00 35 182 12197 -54.1 -84.1 1 30.0 -54.4 230 50 356.6 356.6 298.0 356.6 0.00 36 166 12793 -50.9 -83.9 1 33.0 -51.4 247 42 371.4 371.4 300.8 371.5 0.00 37 150 13450 -53.7 -84.7 1 31.0 -54.1 250 38 377.5 377.5 301.8 377.6 0.00 38 148 13536 -53.9 -84.9 1 31.0 -54.3 249 38 378.7 378.7 302.1 378.7 0.00 39 140 13894 -52.9 -84.9 1 32.0 -53.4 245 36 386.5 386.5 303.3 386.5 0.00 40 116 15099 -55.5 -86.5 1 31.0 -55.9 236 39 403.0 403.0 305.6 403.0 0.00 41 115 15154 -54.5 -87.5 1 33.0 -55.0 237 38 405.9 405.9 306.0 405.9 0.00 42 114 15211 -50.5 -85.5 1 35.0 -51.3 239 36 414.3 414.3 307.0 414.3 0.00 43 113 15268 -51.9 -86.9 1 35.0 -52.6 244 36 412.8 412.8 306.9 412.8 0.00 44 112 15326 -50.5 -85.5 1 35.0 -51.3 252 35 416.4 416.4 307.3 416.4 0.00 45 107 15623 -50.9 -84.9 1 34.0 -51.7 287 29 421.2 421.2 307.9 421.2 0.00 46 100 16060 -54.1 -86.1 1 32.0 -54.7 10 7 423.2 423.2 308.1 423.2 0.00 47 99 16124 -54.3 -86.3 1 32.0 -54.9 343 10 424.0 424.0 308.2 424.0 0.00 48 87 16950 -55.1 -87.1 1 32.0 -55.7 238 18 438.4 438.4 309.7 438.4 0.00 49 70 18350 -51.1 -85.1 1 34.0 -52.2 250 12 475.1 475.1 313.1 475.1 0.00 50 68 18540 -49.1 -85.1 1 36.0 -50.5 266 16 483.3 483.3 313.7 483.4 0.00 51 56 19806 -52.5 -86.5 1 34.0 -53.7 127 2 503.2 503.2 315.2 503.2 0.00 52 50 20540 -52.1 -87.1 1 35.0 -53.5 205 5 520.7 520.7 316.4 520.7 0.00 53 30 23860 -50.5 -86.5 1 36.0 -52.9 175 6 607.0 607.0 320.9 607.0 0.01 54 20 26510 -48.1 -86.1 0 38.0 -52.2 210 4 688.9 688.9 324.1 689.0 0.01 55 11 30457 -47.7 -86.7 0 39.0 -53.8 52 16 818.9 818.9 327.7 819.0 0.02 56 10 31090 -45.1 -85.1 0 40.0 -52.8 35 20 851.2 851.2 328.4 851.5 0.03 57 5.3 35394 -38.3 -80.3 0 42.0 -52.8 1051.1 1051.2 331.9 1052.6 0.12 58 4.8 36082 -33.7 -77.7 0 44.0 -51.8 1102.5 1102.6 332.7 1105.1 0.20 TRP 242 10360 -53.1 -74.1 6 21.0 -53.4 220 83 330.2 330.2 291.7 330.2 0.01 WND 300 8960 -46.6 -63.4 13 16.9 -47.0 220 113 319.7 319.7 288.7 319.8 0.03 Sounding variables and indices 1000-500 mb thick: 5422.00 m Freezing level: 800.38 mb = 1822.16 m = 5978.15 ft Wetbulb zero: 833.26 mb = 1492.91 m = 4897.94 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 79.11 % Est. max temperature: 14.02 C = 57.23 F Sfc-Lift cond lev (LCL): 771.36 mb = 2109.09 m = 6919.51 ft T: -2.15 C 700-500 lapse rate: 7.29 C/km ThetaE index: 0.62 C Layer 925.0- 850.0 mb Conv cond level (CCL): 726.68 mb = 2581.08 m = 8468.00 ft Mean mixing ratio: 3.45 g/kg Conv temperature: 15.97 C = 60.74 F Cap Strength: 2.10 C Lifted Index: 2.16 C Risk: None Lifted Index @300 mb: 13.53 C Lifted Index @700 mb: 1.10 C Showalter Index: 2.10 C Risk: Showers probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 22.70 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 147.00 Risk: None Energy Index: 0.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.66 J/kg Max Up Vert Vel: 1.82 m/s Conv Inhibition (B-): 66843.81 J/kg Cap Strength: 2.09 C Lift Cond Lev (LCL): 751.67 mb = 2313.65 m = 7590.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 21 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 ---------------------------------------------------------- 0 954 378 310 5 3.8 -3.2 | 85 17 -17.1 -1.5 1 928 610 320 8 5.1 -6.1 | 74 16 -15.8 -4.4 2 925 635 320 8 5.1 -6.1 | 74 16 -15.8 -4.4 3 894 914 320 10 6.4 -7.7 | 68 16 -14.5 -5.9 4 862 1219 310 10 7.7 -6.4 | 71 14 -13.2 -4.7 5 850 1332 315 10 7.1 -7.1 | 69 15 -13.8 -5.3 6 799 1829 285 18 17.4 -4.7 | 50 5 -3.5 -2.9 7 769 2134 285 16 15.5 -4.1 | 66 6 -5.4 -2.4 8 740 2438 275 18 17.9 -1.6 | 94 3 -3.0 0.2 9 712 2743 270 20 20.0 -0.0 | 153 2 -0.9 1.8 10 700 2877 265 21 20.9 1.8 | 180 4 0.0 3.6 11 631 3658 255 28 27.0 7.2 | 214 11 6.1 9.0 12 582 4267 235 30 24.6 17.2 | 191 19 3.7 19.0 13 536 4877 230 28 21.4 18.0 | 182 20 0.6 19.8 14 500 5400 230 39 29.9 25.1 | 199 28 9.0 26.8 15 494 5486 235 34 27.9 19.5 | 198 22 7.0 21.3 16 454 6096 225 72 50.9 50.9 | 210 61 30.0 52.7 17 435 6401 225 85 60.1 60.1 | 212 73 39.2 61.9 18 400 7000 220 87 55.9 66.6 | 207 77 35.0 68.4 19 382 7315 220 88 56.6 67.4 | 207 78 35.7 69.2 20 365 7620 215 91 52.2 74.5 | 202 82 31.3 76.3 21 300 8960 220 113 72.6 86.6 | 210 102 51.7 88.3 22 292 9144 220 112 72.0 85.8 | 210 101 51.1 87.5 23 250 10150 220 84 54.0 64.3 | 207 74 33.1 66.1 24 242 10360 220 83 53.4 63.6 | 206 73 32.5 65.3 25 231 10668 220 83 53.4 63.6 | 206 73 32.5 65.3 26 200 11590 235 61 50.0 35.0 | 218 47 29.1 36.7 27 182 12192 230 50 38.3 32.1 | 207 38 17.4 33.9 28 174 12497 235 45 36.9 25.8 | 210 32 16.0 27.6 29 158 13106 260 39 38.4 6.8 | 244 19 17.5 8.5 30 151 13411 260 38 37.4 6.6 | 243 19 16.5 8.4 31 150 13450 250 38 35.7 13.0 | 225 21 14.8 14.7 32 131 14326 240 35 30.3 17.5 | 206 21 9.4 19.3 33 125 14630 225 37 26.2 26.2 | 191 28 5.3 27.9 34 119 14935 230 42 32.2 27.0 | 201 31 11.3 28.7 35 114 15240 240 36 31.2 18.0 | 207 22 10.3 19.8 36 108 15545 280 32 31.5 -5.6 | 290 11 10.6 -3.8 37 103 15850 305 22 18.0 -12.6 | 15 11 -2.9 -10.9 38 100 16060 10 7 -1.2 -6.9 | 77 23 -22.1 -5.1 39 99 16154 330 12 6.0 -10.4 | 60 17 -14.9 -8.6 40 94 16459 240 10 8.7 5.0 | 119 14 -12.2 6.8 41 90 16764 250 14 13.2 4.8 | 130 10 -7.7 6.5 42 85 17069 230 20 15.3 12.9 | 159 16 -5.6 14.6 43 81 17374 240 24 20.8 12.0 | 180 14 -0.1 13.8 44 78 17678 250 13 12.2 4.4 | 126 11 -8.7 6.2 45 74 17983 280 22 21.7 -3.8 | 340 2 0.8 -2.1 46 70 18350 250 12 11.3 4.1 | 121 11 -9.6 5.9 47 67 18593 270 17 17.0 -0.0 | 114 4 -3.9 1.8 48 64 18898 270 12 12.0 -0.0 | 101 9 -8.9 1.8 49 61 19202 280 13 12.8 -2.3 | 86 8 -8.1 -0.5 50 56 19812 125 2 -1.6 1.1 | 97 23 -22.5 2.9 51 53 20117 245 10 9.1 4.2 | 117 13 -11.8 6.0 52 51 20422 350 10 1.7 -9.8 | 67 21 -19.2 -8.1 53 50 20540 205 5 2.1 4.5 | 108 20 -18.8 6.3 54 44 21336 210 3 1.5 2.6 | 103 20 -19.4 4.4 55 42 21641 225 11 7.8 7.8 | 126 16 -13.1 9.5 56 30 23774 95 10 -10.0 0.9 | 95 31 -30.9 2.6 57 30 23860 175 6 -0.5 6.0 | 110 23 -21.4 7.7 58 29 24079 150 11 -5.5 9.5 | 113 29 -26.4 11.3 59 28 24384 285 1 1.0 -0.3 | 94 20 -19.9 1.5 60 22 25908 90 10 -10.0 0.0 | 93 31 -30.9 1.8 61 21 26213 125 13 -10.6 7.5 | 106 33 -31.5 9.2 62 20 26510 210 4 2.0 3.5 | 105 20 -18.9 5.2 63 20 26518 135 10 -7.1 7.1 | 108 29 -28.0 8.8 64 19 26822 150 10 -5.0 8.7 | 112 28 -25.9 10.4 65 18 27127 295 1 0.9 -0.4 | 94 20 -20.0 1.3 66 17 27432 55 8 -6.6 -4.6 | 84 28 -27.5 -2.8 67 14 28651 45 10 -7.1 -7.1 | 79 28 -28.0 -5.3 68 14 28956 65 11 -10.0 -4.6 | 85 31 -30.9 -2.9 69 13 29566 75 11 -10.6 -2.8 | 88 32 -31.5 -1.1 70 10 31090 35 20 -11.5 -16.4 | 66 36 -32.4 -14.6 Wind Parameters Mean winds (0-6000m): 244.8 at 28.0 knts Storm direction: 274.8 at 21.0 knts Shear (0-3000m) pos: 0.8 neg: 3.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 125.9 deg Storm rel helicity (0-3000m) pos: 11.5 neg: -31.3 tot: -19.9 m^2/s^2 ave: -6.6 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 95.32 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 ------------------------------------------------------------------------------- 500 319 8 76 16| 5.0 0.0 5.0| 0.0 -20.4 -20.4 -40.8 -0.95| 5.1 -4.8 1000 316 9 72 15| 2.5 0.9 3.4| 1.8 -23.7 -21.8 -21.8 -0.68| 3.9 -2.6 1500 306 11 69 13| 1.7 3.8 5.5| 2.1 -31.3 -29.3 -19.5 -0.44| 5.9 -2.6 2000 298 12 68 11| 1.3 3.2 4.5| 5.2 -31.3 -26.1 -13.1 -0.24| 5.5 -1.3 2500 290 14 69 9| 1.0 3.6 4.6| 7.8 -31.3 -23.5 -9.4 -0.04| 5.5 -0.2 3000 282 15 75 6| 0.8 3.9 4.7| 11.5 -31.3 -19.9 -6.6 0.05| 5.5 0.3 4000 268 19 140 3| 0.6 3.9 4.6| 12.5 -57.7 -45.3 -11.3 -0.10| 5.9 -0.6 5000 256 21 179 7| 0.5 4.1 4.6| 53.6 -71.1 -17.6 -3.5 -0.01| 6.1 -0.0 6000 245 28 198 14| 0.4 7.3 7.7|156.2 -72.7 83.5 13.9 0.08| 9.8 0.7 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20250419.00.gif