UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for CYXS... Searching the city database file for: CYXS ... Date:0000Z 1 DEC 25 Station: CYXS WMO ident: 71896 Latitude: 53.88 Longitude: -122.68 Elevation: 691.00 ------------------------------------------------------------------------------- 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 227 SFC 954 691 -3.1 -7.4 72 4.3 -4.5 155 4 273.7 274.1 271.2 280.1 2.29 2 925 845 -5.5 -7.8 84 2.3 -6.2 175 6 273.7 274.1 271.2 280.0 2.29 3 875 1278 -9.1 -9.3 98 0.2 -9.2 226 9 274.3 274.7 271.4 280.3 2.16 4 864 1377 -7.5 -11.0 76 3.5 -8.5 245 9 277.0 277.3 272.5 282.4 1.91 5 850 1504 -7.3 -8.8 89 1.5 -7.8 270 9 278.5 278.9 274.0 285.0 2.31 6 842 1578 -6.9 -8.2 90 1.3 -7.3 262 17 279.7 280.1 274.9 286.6 2.44 7 814 1843 -4.3 -12.3 54 8.0 -6.8 270 19 285.1 285.5 276.9 290.5 1.82 8 803 1950 -4.7 -8.5 75 3.8 -6.0 272 19 285.8 286.3 278.2 293.1 2.50 9 797 2009 -4.5 -13.5 49 9.0 -7.2 273 19 286.7 287.0 277.5 291.7 1.69 10 784 2138 -4.9 -15.9 42 11.0 -8.1 275 19 287.6 287.8 277.6 291.8 1.41 11 734 2653 -8.3 -17.3 48 9.0 -10.7 290 18 289.3 289.6 278.3 293.4 1.34 12 700 3019 -11.5 -15.0 75 3.5 -12.5 280 15 289.7 290.0 279.0 294.9 1.70 13 694 3085 -11.9 -15.2 76 3.3 -12.8 277 17 290.0 290.3 279.1 295.1 1.69 14 679 3253 -9.7 -11.0 90 1.3 -10.1 289 24 294.3 294.7 282.0 301.6 2.43 15 659 3486 -6.7 -7.9 91 1.2 -7.2 304 34 300.2 300.8 285.3 310.0 3.20 16 618 3988 -6.3 -7.3 93 1.0 -6.7 312 42 306.2 306.9 287.9 317.3 3.58 17 522 5293 -12.9 -14.0 91 1.1 -13.3 320 49 313.4 313.9 289.2 321.5 2.48 18 500 5620 -15.1 -16.1 92 1.0 -15.4 320 51 314.6 315.0 289.3 321.8 2.18 19 428 6778 -22.9 -24.2 89 1.3 -23.2 312 58 319.0 319.2 289.8 323.3 1.26 20 400 7270 -26.5 -28.9 80 2.4 -26.9 310 62 320.5 320.7 289.9 323.6 0.88 21 362 7982 -32.3 -36.3 67 4.0 -32.8 315 61 322.1 322.2 289.9 323.8 0.47 22 320 8840 -38.3 -40.6 79 2.3 -38.5 315 64 325.3 325.4 290.7 326.6 0.35 23 300 9280 -42.1 -45.3 71 3.2 -42.3 320 68 326.0 326.1 290.8 326.9 0.22 24 280 9743 -45.7 -49.9 62 4.2 -45.9 318 74 327.3 327.4 291.1 327.9 0.14 25 250 10490 -50.3 -54.5 61 4.2 -50.4 315 85 331.3 331.3 292.2 331.7 0.09 26 233 10946 -53.5 -58.2 56 4.7 -53.6 316 88 333.2 333.2 292.6 333.4 0.06 27 223 11227 -55.7 -59.0 66 3.3 -55.8 317 91 334.0 334.0 292.9 334.2 0.06 28 200 11910 -61.5 -65.9 56 4.4 -61.6 320 98 335.4 335.4 293.2 335.5 0.03 29 192 12162 -63.3 -67.9 54 4.6 -63.4 320 101 336.4 336.4 293.4 336.5 0.02 30 183 12455 -65.5 -70.3 51 4.8 -65.5 320 98 337.5 337.5 293.7 337.6 0.02 31 177 12658 -64.9 -69.9 50 5.0 -65.0 317 99 341.7 341.7 294.7 341.8 0.02 32 176 12693 -65.1 -72.1 37 7.0 -65.1 317 98 341.9 341.9 294.8 342.0 0.01 33 171 12870 -62.1 -80.1 7 18.0 -62.2 318 95 349.7 349.7 296.6 349.8 0.00 34 153 13550 -66.7 -80.7 12 14.0 -66.8 337 72 353.2 353.2 297.3 353.2 0.00 35 151 13629 -65.3 -83.3 7 18.0 -65.4 336 71 356.9 356.9 298.1 356.9 0.00 36 150 13670 -63.9 -82.9 6 19.0 -64.0 335 70 360.0 360.0 298.7 360.0 0.00 37 148 13753 -61.7 -83.7 4 22.0 -61.9 334 68 365.2 365.2 299.7 365.2 0.00 38 145 13879 -62.5 -83.5 4 21.0 -62.6 333 65 365.9 365.9 299.8 366.0 0.00 39 137 14232 -60.1 -83.1 3 23.0 -60.3 329 56 376.2 376.2 301.6 376.2 0.00 40 128 14655 -60.7 -84.7 3 24.0 -60.9 325 47 382.5 382.5 302.6 382.5 0.00 41 125 14804 -58.9 -83.9 3 25.0 -59.2 328 48 388.3 388.3 303.5 388.3 0.00 42 111 15546 -60.5 -84.5 3 24.0 -60.7 345 42 398.8 398.8 305.0 398.8 0.00 43 100 16200 -58.3 -85.3 2 27.0 -58.7 340 43 415.1 415.1 307.2 415.1 0.00 44 93 16658 -57.7 -85.7 2 28.0 -58.1 338 41 425.0 425.0 308.3 425.0 0.00 45 85 17230 -54.5 -84.5 1 30.0 -55.2 343 35 442.5 442.5 310.1 442.5 0.00 46 81 17539 -55.3 -85.3 1 30.0 -55.9 341 30 447.0 447.0 310.6 447.0 0.00 47 75 18034 -52.3 -84.3 1 32.0 -53.2 350 26 463.3 463.3 312.1 463.3 0.00 48 70 18480 -52.5 -84.5 1 32.0 -53.5 355 20 472.1 472.1 312.8 472.1 0.00 49 69 18573 -52.1 -84.1 1 32.0 -53.1 354 19 474.9 474.9 313.0 474.9 0.00 50 67 18763 -52.1 -84.1 1 32.0 -53.2 352 18 478.9 478.9 313.4 478.9 0.01 51 60 19485 -46.9 -82.9 1 36.0 -48.9 346 19 505.9 505.9 315.4 505.9 0.01 52 50 20700 -43.9 -81.9 1 38.0 -46.9 5 5 540.0 540.0 317.5 540.1 0.01 53 45 21410 -42.5 -81.5 1 39.0 -46.1 12 18 559.9 559.9 318.6 560.0 0.01 54 30 24120 -47.3 -83.3 1 36.0 -50.5 45 22 615.7 615.7 321.3 615.8 0.01 55 23 25863 -49.7 -84.7 1 35.0 -52.9 57 47 657.2 657.2 323.0 657.3 0.01 56 20 26780 -47.3 -84.3 1 37.0 -51.7 65 52 691.4 691.4 324.1 691.5 0.02 57 12 30152 -46.7 -84.7 1 38.0 -52.9 72 67 802.3 802.3 327.3 802.5 0.03 58 10 31350 -49.7 -85.7 1 36.0 -55.3 80 67 834.0 834.0 328.0 834.3 0.03 59 7.4 33313 -51.5 -86.5 1 35.0 -57.4 901.7 901.7 329.5 902.0 0.03 60 6.5 34157 -50.3 -86.3 1 36.0 -57.2 940.8 940.9 330.2 941.2 0.04 TRP 183 12455 -65.5 -70.3 51 4.8 -65.5 320 98 337.5 337.5 293.7 337.6 0.02 WND 192 12162 -63.3 -67.9 54 4.6 -63.4 320 101 336.4 336.4 293.4 336.5 0.02 Sounding variables and indices 1000-500 mb thick: 5393.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.51 inches Sfc-500 mean rel hum: 80.11 % Est. max temperature: 8.80 C = 47.84 F Sfc-Lift cond lev (LCL): 891.51 mb = 1132.61 m = 3715.88 ft T: -7.89 C 700-500 lapse rate: 1.38 C/km ThetaE index: 1.43 C Layer 797.0- 784.0 mb Conv cond level (CCL): 875.98 mb = 1269.67 m = 4165.54 ft Mean mixing ratio: 2.20 g/kg Conv temperature: -2.50 C = 27.49 F Cap Strength: 27.80 C Lifted Index: 28.36 C Risk: None Lifted Index @300 mb: 32.18 C Lifted Index @700 mb: 10.69 C Showalter Index: 24.90 C Risk: None Total Totals Index: 14.10 C Risk: None Vertical Totals Index: 7.80 C Cross Totals Index: 6.30 C K Index: -4.50 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 7.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.67 J/kg Max Up Vert Vel: 4.83 m/s Conv Inhibition (B-): 73235.63 J/kg Cap Strength: 28.25 C Lift Cond Lev (LCL): 873.56 mb = 1291.13 m = 4235.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 24 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 ---------------------------------------------------------- 0 954 691 155 4 -1.7 3.6 | 158 28 -10.7 26.2 1 925 845 175 6 -0.5 6.0 | 162 30 -9.5 28.5 2 917 914 180 6 0.0 6.0 | 163 30 -9.0 28.6 3 882 1219 215 9 5.2 7.4 | 173 30 -3.8 29.9 4 850 1504 270 9 9.0 -0.0 | 180 23 0.0 22.6 5 848 1524 260 16 15.8 2.8 | 195 26 6.8 25.3 6 815 1829 270 19 19.0 -0.0 | 204 25 10.0 22.6 7 784 2134 275 19 18.9 -1.7 | 205 23 10.0 20.9 8 754 2438 290 19 17.9 -6.5 | 209 18 8.9 16.1 9 725 2743 290 17 16.0 -5.8 | 203 18 7.0 16.7 10 700 3019 280 15 14.8 -2.6 | 196 21 5.8 20.0 11 697 3048 275 15 14.9 -1.3 | 196 22 6.0 21.3 12 644 3658 315 41 29.0 -29.0 | 288 21 20.0 -6.4 13 596 4267 310 42 32.2 -27.0 | 281 24 23.2 -4.4 14 550 4877 320 46 29.6 -35.2 | 302 24 20.6 -12.7 15 500 5620 320 51 32.8 -39.1 | 305 29 23.8 -16.5 16 469 6096 315 52 36.8 -36.8 | 297 31 27.8 -14.2 17 400 7270 310 62 47.5 -39.9 | 294 42 38.5 -17.3 18 380 7620 315 62 43.8 -43.8 | 301 41 34.9 -21.3 19 334 8534 315 60 42.4 -42.4 | 301 39 33.5 -19.9 20 306 9144 315 69 48.8 -48.8 | 303 48 39.8 -26.2 21 300 9280 320 68 43.7 -52.1 | 310 46 34.7 -29.5 22 250 10490 315 85 60.1 -60.1 | 306 63 51.1 -37.5 23 243 10668 315 85 60.1 -60.1 | 306 63 51.1 -37.5 24 200 11910 320 98 63.0 -75.1 | 314 75 54.0 -52.5 25 192 12162 320 101 64.9 -77.4 | 314 78 56.0 -54.8 26 183 12455 320 98 63.0 -75.1 | 314 75 54.0 -52.5 27 182 12497 320 101 64.9 -77.4 | 314 78 56.0 -54.8 28 173 12802 315 97 68.6 -68.6 | 308 75 59.6 -46.0 29 156 13411 340 75 25.7 -70.5 | 341 51 16.7 -47.9 30 150 13670 335 70 29.6 -63.4 | 333 46 20.6 -40.9 31 129 14630 325 47 27.0 -38.5 | 312 24 18.0 -15.9 32 117 15240 335 49 20.7 -44.4 | 332 25 11.7 -21.8 33 111 15545 345 42 10.9 -40.6 | 354 18 1.9 -18.0 34 101 16154 325 32 18.4 -26.2 | 291 10 9.4 -3.7 35 100 16200 340 43 14.7 -40.4 | 342 19 5.7 -17.8 36 96 16459 340 43 14.7 -40.4 | 342 19 5.7 -17.8 37 87 17069 335 38 16.1 -34.4 | 329 14 7.1 -11.9 38 83 17374 350 32 5.6 -31.5 | 21 10 -3.4 -9.0 39 79 17678 335 28 11.8 -25.4 | 315 4 2.9 -2.8 40 72 18288 360 25 -0.0 -25.0 | 75 9 -9.0 -2.4 41 70 18480 355 20 1.7 -19.9 | 110 8 -7.2 2.6 42 66 18898 350 17 3.0 -16.7 | 134 8 -6.0 5.8 43 63 19202 335 19 8.0 -17.2 | 170 5 -0.9 5.3 44 55 20117 10 18 -3.1 -17.7 | 112 13 -12.1 4.8 45 52 20422 355 23 2.0 -22.9 | 87 7 -7.0 -0.4 46 50 20700 5 5 -0.4 -5.0 | 152 20 -9.4 17.6 47 50 20726 5 18 -1.6 -17.9 | 114 12 -10.5 4.6 48 48 21031 335 13 5.5 -11.8 | 162 11 -3.5 10.8 49 45 21336 15 17 -4.4 -16.4 | 115 15 -13.4 6.1 50 42 21946 345 22 5.7 -21.3 | 112 4 -3.3 1.3 51 40 22250 345 6 1.6 -5.8 | 156 18 -7.4 16.8 52 36 22860 5 19 -1.7 -18.9 | 109 11 -10.6 3.6 53 35 23165 360 20 -0.0 -20.0 | 106 9 -9.0 2.6 54 32 23774 35 31 -17.8 -25.4 | 84 27 -26.7 -2.8 55 30 24120 45 22 -15.6 -15.6 | 106 26 -24.5 7.0 56 29 24384 25 24 -10.1 -21.8 | 92 19 -19.1 0.8 57 28 24689 55 24 -19.7 -13.8 | 107 30 -28.6 8.8 58 26 24994 45 30 -21.2 -21.2 | 93 30 -30.2 1.3 59 24 25603 55 45 -36.9 -25.8 | 86 46 -45.8 -3.3 60 20 26780 65 52 -47.1 -22.0 | 91 56 -56.1 0.6 61 19 27127 70 49 -46.0 -16.8 | 96 55 -55.0 5.8 62 18 27432 65 49 -44.4 -20.7 | 92 53 -53.4 1.9 63 13 29870 70 67 -63.0 -22.9 | 90 72 -71.9 -0.4 64 10 31350 80 67 -66.0 -11.6 | 98 76 -75.0 10.9 Wind Parameters Mean winds (0-6000m): 308.3 at 32.4 knts Storm direction: 338.3 at 24.3 knts Shear (0-3000m) pos: 7.3 neg: 0.7 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 129.5 deg Storm rel helicity (0-3000m) pos: 332.7 neg: -19.2 tot: 313.5 m^2/s^2 ave: 104.5 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 8.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 172.44 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 ------------------------------------------------------------------------------- 500 186 6 164 30| 7.5 0.0 7.5| 57.5 0.0 57.5 115.1 0.91| 8.2 7.5 1000 228 9 175 29| 10.0 0.0 10.0|141.9 0.0 141.9 141.9 0.77| 13.3 10.2 1500 252 12 185 26| 7.4 0.0 7.4|159.8 0.0 159.8 106.6 0.74| 10.4 7.7 2000 265 14 191 24| 5.2 0.0 5.2|164.4 -7.4 157.0 78.5 0.61| 9.2 5.6 2500 270 14 193 23| 4.2 0.9 5.1|198.7 -19.2 179.5 71.8 0.56| 9.4 5.3 3000 283 17 202 20| 7.3 0.7 8.0|332.7 -19.2 313.5 104.5 0.72| 12.3 8.8 4000 297 23 224 17| 6.0 0.9 6.9|368.0 -32.4 335.6 83.9 0.68| 10.4 7.0 5000 305 28 246 15| 5.1 0.9 6.1|394.7 -36.6 358.2 71.6 0.66| 9.2 6.0 6000 308 32 261 17| 4.3 1.5 5.8|394.7 -71.1 323.6 53.9 0.55| 8.4 4.6 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20251201.00.gif