UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:0000Z 4 DEC 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 77 SFC 963 378 -5.5 -7.2 88 1.7 -6.0 180 3 270.6 270.9 269.2 276.9 2.31 2 956 436 -5.7 -6.9 91 1.2 -6.1 205 6 270.9 271.3 269.5 277.4 2.38 3 948 502 -4.9 -6.1 91 1.2 -5.3 234 9 272.4 272.8 270.8 279.4 2.55 4 944 535 -0.5 -2.9 84 2.4 -1.4 249 11 277.2 277.7 274.7 286.2 3.27 5 940 570 0.2 -2.4 83 2.6 -0.9 264 12 278.2 278.8 275.5 287.7 3.40 6 937 596 4.6 -1.4 65 6.0 2.0 275 13 283.0 283.6 278.3 293.4 3.68 7 925 701 4.6 -2.4 60 7.0 1.6 310 24 284.0 284.6 278.6 293.9 3.46 8 915 790 4.4 -2.6 60 7.0 1.4 312 26 284.7 285.3 278.9 294.5 3.45 9 850 1386 0.8 -5.2 64 6.0 -1.6 300 35 287.0 287.5 279.4 295.8 3.05 10 757 2306 -5.5 -9.5 73 4.0 -6.9 305 26 289.8 290.3 280.0 297.1 2.45 11 747 2410 -4.3 -10.3 63 6.0 -6.4 301 22 292.2 292.7 281.0 299.2 2.33 12 700 2919 -7.7 -12.5 68 4.8 -9.2 300 22 294.0 294.3 281.4 300.3 2.09 13 658 3397 -11.3 -13.6 83 2.3 -12.0 293 28 295.1 295.5 281.9 301.3 2.03 14 551 4737 -19.7 -22.2 80 2.5 -20.3 295 52 300.6 300.8 283.1 304.3 1.17 15 523 5122 -22.7 -24.1 88 1.4 -22.9 288 51 301.5 301.7 283.3 304.8 1.04 16 500 5450 -25.3 -27.1 85 1.8 -25.6 285 51 302.2 302.3 283.4 304.9 0.83 17 400 7030 -38.5 -41.4 74 2.9 -38.7 275 47 305.0 305.0 283.7 305.8 0.25 18 382 7343 -41.5 -44.8 70 3.3 -41.7 278 48 305.0 305.1 283.7 305.7 0.18 19 371 7540 -43.1 -45.3 79 2.2 -43.2 279 48 305.5 305.5 283.8 306.1 0.18 20 362 7705 -43.7 -50.7 46 7.0 -44.0 280 49 306.8 306.8 284.2 307.2 0.10 21 336 8201 -47.5 -52.1 59 4.6 -47.7 283 58 308.2 308.3 284.8 308.6 0.09 22 323 8459 -49.7 -54.7 56 5.0 -49.8 284 63 308.7 308.7 284.9 309.0 0.07 23 318 8561 -49.9 -63.9 18 14.0 -50.1 284 65 309.8 309.8 285.3 309.9 0.02 24 309 8748 -51.1 -63.1 23 12.0 -51.3 285 68 310.7 310.7 285.6 310.8 0.03 25 300 8940 -50.3 -65.3 15 15.0 -50.5 290 69 314.5 314.5 286.9 314.5 0.02 26 269 9651 -49.1 -72.1 5 23.0 -49.5 290 71 326.2 326.2 290.6 326.2 0.01 27 258 9924 -49.9 -72.9 5 23.0 -50.3 290 73 328.9 328.9 291.4 328.9 0.01 28 250 10130 -48.3 -75.3 3 27.0 -48.8 290 75 334.3 334.3 292.9 334.3 0.01 29 233 10597 -44.9 -77.9 1 33.0 -45.6 290 80 346.2 346.2 295.8 346.2 0.00 30 220 10981 -44.0 -79.3 1 35.3 -44.8 295 83 353.3 353.4 297.4 353.4 0.00 31 216 11104 -43.7 -79.7 1 36.0 -44.6 295 83 355.7 355.7 297.8 355.7 0.00 32 206 11422 -44.7 -80.7 1 36.0 -45.5 297 82 358.9 358.9 298.5 359.0 0.00 33 200 11620 -44.3 -81.3 1 37.0 -45.2 300 80 362.6 362.6 299.2 362.6 0.00 34 186 12106 -43.9 -81.9 1 38.0 -44.9 301 79 370.9 370.9 300.7 370.9 0.00 35 180 12327 -42.3 -81.3 1 39.0 -43.5 302 78 377.0 377.0 301.8 377.0 0.00 36 150 13550 -45.5 -83.5 1 38.0 -46.5 305 75 391.7 391.7 304.0 391.7 0.00 37 132 14395 -48.9 -84.9 1 36.0 -49.7 310 77 400.2 400.2 305.2 400.2 0.00 38 125 14753 -48.3 -85.3 1 37.0 -49.2 310 71 407.5 407.5 306.2 407.6 0.00 39 100 16200 -54.9 -86.9 1 32.0 -55.5 315 67 421.7 421.7 307.9 421.7 0.00 40 98 16329 -55.7 -87.7 1 32.0 -56.2 315 67 422.5 422.5 308.0 422.5 0.00 41 94 16595 -55.9 -87.9 1 32.0 -56.4 314 64 427.2 427.2 308.5 427.2 0.00 42 88 17019 -52.1 -87.1 1 35.0 -52.9 310 55 443.0 443.0 310.2 443.0 0.00 43 80 17630 -56.7 -88.7 1 32.0 -57.2 322 45 445.7 445.7 310.4 445.7 0.00 44 71 18398 -51.1 -88.1 0 37.0 -52.2 311 42 473.1 473.1 312.9 473.2 0.00 45 70 18490 -51.9 -87.9 1 36.0 -52.9 320 41 473.4 473.4 312.9 473.4 0.00 46 61 19373 -54.9 -88.9 1 34.0 -55.8 321 47 485.7 485.7 313.9 485.7 0.00 47 57 19808 -51.9 -88.9 0 37.0 -53.2 330 43 502.0 502.0 315.1 502.0 0.00 48 50 20650 -54.3 -89.3 1 35.0 -55.4 330 36 515.5 515.5 316.0 515.5 0.00 49 48 20911 -54.9 -89.9 1 35.0 -56.0 333 36 520.1 520.1 316.3 520.2 0.00 50 44 21471 -51.3 -88.3 0 37.0 -53.0 332 39 542.0 542.0 317.6 542.1 0.00 51 34 23152 -49.5 -87.5 0 38.0 -52.0 351 42 588.3 588.3 320.0 588.3 0.01 52 30 23970 -50.3 -88.3 0 38.0 -52.8 355 50 607.5 607.5 320.9 607.5 0.01 53 20 26610 -51.3 -88.3 0 37.0 -54.4 15 55 679.1 679.2 323.7 679.2 0.01 54 18 27292 -52.1 -89.1 0 37.0 -55.2 17 47 697.4 697.4 324.3 697.5 0.01 55 14 28930 -48.3 -86.3 0 38.0 -53.4 13 48 762.3 762.3 326.3 762.4 0.02 56 10 31130 -50.9 -88.9 0 38.0 -56.1 40 52 829.5 829.6 328.0 829.7 0.01 57 9.9 31195 -51.1 -89.1 0 38.0 -56.2 831.2 831.2 328.0 831.3 0.01 58 8.6 32117 -48.3 -87.3 0 39.0 -55.1 876.2 876.3 329.0 876.4 0.02 59 5.4 35165 -50.7 -88.7 0 38.0 -58.1 990.3 990.3 331.0 990.6 0.03 TRP 309 8748 -51.1 -63.1 23 12.0 -51.3 285 68 310.7 310.7 285.6 310.8 0.03 WND 220 10981 -44.0 -79.3 1 35.3 -44.8 295 83 353.3 353.4 297.4 353.4 0.00 Sounding variables and indices 1000-500 mb thick: 5373.00 m Freezing level: Surface below freezing Freezing level: 941.14 mb = 559.88 m = 1836.85 ft Freezing level: 838.19 mb = 1502.78 m = 4930.33 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 74.85 % Est. max temperature: 11.85 C = 53.34 F Sfc-Lift cond lev (LCL): 937.28 mb = 593.14 m = 1945.99 ft T: 4.19 C 700-500 lapse rate: 6.95 C/km Conv cond level (CCL): 963.00 mb = 378.00 m = 1240.14 ft Mean mixing ratio: 3.21 g/kg Conv temperature: -2.90 C = 26.79 F Cap Strength: 9.68 C Lifted Index: 9.90 C Risk: None Lifted Index @300 mb: 16.42 C Lifted Index @700 mb: 6.99 C Showalter Index: 6.61 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 20.10 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 121.00 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.69 J/kg Max Up Vert Vel: 11.46 m/s Conv Inhibition (B-): 81191.95 J/kg Cap Strength: 9.81 C Lift Cond Lev (LCL): 837.98 mb = 1499.02 m = 4917.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 28 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 ---------------------------------------------------------- 0 963 378 180 3 0.0 3.0 | 148 30 -15.8 25.6 1 936 610 280 14 13.8 -2.4 | 174 20 -2.0 20.2 2 925 701 310 24 18.4 -15.4 | 200 8 2.6 7.2 3 901 914 315 30 21.2 -21.2 | 255 6 5.4 1.4 4 868 1219 300 32 27.7 -16.0 | 241 14 11.9 6.6 5 850 1386 300 35 30.3 -17.5 | 250 15 14.5 5.1 6 804 1829 300 40 34.6 -20.0 | 262 19 18.8 2.6 7 773 2134 310 32 24.5 -20.6 | 257 9 8.7 2.1 8 744 2438 300 21 18.2 -10.5 | 191 12 2.4 12.1 9 716 2743 305 22 18.0 -12.6 | 193 10 2.2 10.0 10 700 2919 300 22 19.1 -11.0 | 196 12 3.3 11.6 11 688 3048 290 25 23.5 -8.6 | 209 16 7.7 14.1 12 635 3658 295 30 27.2 -12.7 | 229 15 11.4 10.0 13 585 4267 300 42 36.4 -21.0 | 265 21 20.6 1.6 14 562 4572 300 53 45.9 -26.5 | 277 30 30.1 -3.9 15 540 4877 290 51 47.9 -17.4 | 261 33 32.1 5.2 16 500 5450 285 51 49.3 -13.2 | 254 35 33.5 9.4 17 476 5791 285 54 52.2 -14.0 | 257 37 36.4 8.7 18 456 6096 290 49 46.0 -16.8 | 259 31 30.2 5.9 19 437 6401 290 45 42.3 -15.4 | 255 27 26.5 7.3 20 401 7010 275 47 46.8 -4.1 | 239 36 31.0 18.5 21 400 7030 275 47 46.8 -4.1 | 239 36 31.0 18.5 22 366 7620 280 48 47.3 -8.3 | 246 35 31.5 14.3 23 309 8748 285 68 65.7 -17.6 | 264 50 49.9 5.0 24 300 8940 290 69 64.8 -23.6 | 271 49 49.0 -1.0 25 291 9144 290 67 63.0 -22.9 | 270 47 47.2 -0.3 26 250 10130 290 75 70.5 -25.7 | 273 55 54.7 -3.0 27 231 10668 290 81 76.1 -27.7 | 275 61 60.3 -5.1 28 220 10981 295 83 75.2 -35.1 | 282 61 59.4 -12.4 29 210 11278 295 83 75.2 -35.1 | 282 61 59.4 -12.4 30 200 11620 300 80 69.3 -40.0 | 288 56 53.5 -17.4 31 150 13550 305 75 61.4 -43.0 | 294 50 45.6 -20.4 32 133 14326 310 78 59.8 -50.1 | 302 52 44.0 -27.5 33 116 15240 310 63 48.3 -40.5 | 299 37 32.5 -17.8 34 100 16200 315 67 47.4 -47.4 | 308 40 31.6 -24.7 35 96 16459 315 67 47.4 -47.4 | 308 40 31.6 -24.7 36 87 17069 310 54 41.4 -34.7 | 295 28 25.6 -12.1 37 83 17374 320 45 28.9 -34.5 | 312 18 13.1 -11.8 38 76 17983 325 44 25.2 -36.0 | 325 16 9.4 -13.4 39 72 18288 300 43 37.2 -21.5 | 267 21 21.4 1.1 40 70 18490 320 41 26.4 -31.4 | 310 14 10.6 -8.8 41 66 18898 325 41 23.5 -33.6 | 325 13 7.7 -10.9 42 60 19507 320 49 31.5 -37.5 | 313 22 15.7 -14.9 43 57 19812 330 43 21.5 -37.2 | 339 16 5.7 -14.6 44 52 20422 310 34 26.0 -21.9 | 266 10 10.2 0.8 45 50 20650 330 36 18.0 -31.2 | 346 9 2.2 -8.5 46 47 21031 335 36 15.2 -32.6 | 3 10 -0.6 -10.0 47 45 21336 330 36 18.0 -31.2 | 346 9 2.2 -8.5 48 41 21946 340 49 16.8 -46.0 | 358 23 1.0 -23.4 49 39 22250 350 50 8.7 -49.2 | 15 28 -7.1 -26.6 50 36 22860 345 39 10.1 -37.7 | 21 16 -5.7 -15.0 51 31 23774 5 47 -4.1 -46.8 | 39 31 -19.9 -24.2 52 30 23970 355 50 4.4 -49.8 | 23 29 -11.4 -27.2 53 24 25298 350 52 9.0 -51.2 | 13 29 -6.8 -28.6 54 23 25603 360 59 -0.0 -59.0 | 23 40 -15.8 -36.4 55 20 26610 15 55 -14.2 -53.1 | 45 43 -30.0 -30.5 56 18 27127 20 48 -16.4 -45.1 | 55 39 -32.2 -22.5 57 18 27432 15 47 -12.2 -45.4 | 51 36 -28.0 -22.8 58 15 28651 10 46 -8.0 -45.3 | 46 33 -23.8 -22.7 59 12 30175 25 57 -24.1 -51.7 | 54 49 -39.9 -29.0 60 10 31130 40 52 -33.4 -39.8 | 71 52 -49.2 -17.2 Wind Parameters Mean winds (0-6000m): 295.1 at 36.8 knts Storm direction: 325.1 at 27.6 knts Shear (0-3000m) pos: 3.6 neg: 2.7 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 70.9 deg Storm rel helicity (0-3000m) pos: 174.1 neg: -36.2 tot: 137.8 m^2/s^2 ave: 45.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 14.6 stream: 4.1 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1.21 Bulk Shear: 54.08 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 ------------------------------------------------------------------------------- 500 301 17 174 14| 32.0 0.0 32.0|123.7 0.0 123.7 247.3 0.65| 38.7 25.1 1000 304 24 205 10| 16.0 5.0 21.1|132.4 -3.8 128.6 128.6 0.53| 25.0 13.2 1500 302 29 229 11| 12.0 3.4 15.4|148.5 -3.8 144.6 96.4 0.54| 18.7 10.0 2000 303 29 234 11| 5.3 2.5 7.9|148.5 -30.6 117.8 58.9 0.26| 18.5 4.8 2500 303 28 226 11| 4.3 1.9 6.2|150.6 -36.2 114.3 45.7 0.23| 15.8 3.6 3000 301 27 222 11| 3.6 2.7 6.3|174.1 -36.2 137.8 45.9 0.28| 14.6 4.1 4000 300 29 231 12| 5.0 2.0 7.1|247.2 -36.2 211.0 52.8 0.38| 13.4 5.1 5000 298 34 244 16| 4.0 2.9 6.9|267.6-139.5 128.1 25.6 0.24| 12.8 3.1 6000 295 37 248 19| 3.2 2.4 5.6|293.0-157.9 135.2 22.5 0.22| 11.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20251204.00.gif