UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 20 OCT 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 10 1 925 651 195 7 SFC 919 707 1.4 -1.4 82 2.8 0.2 195 7 281.3 281.9 277.5 291.8 3.75 3 915 742 1.4 -1.5 81 2.9 0.2 187 10 281.6 282.3 277.7 292.1 3.74 4 884 1018 1.2 -3.8 69 5.0 -0.8 152 22 284.2 284.8 278.4 293.5 3.26 5 850 1330 -1.5 -5.1 76 3.6 -2.9 155 17 284.6 285.1 278.3 293.4 3.07 6 814 1673 -3.9 -6.1 85 2.2 -4.7 160 14 285.6 286.1 278.7 294.1 2.97 7 779 2020 -4.3 -9.3 68 5.0 -6.1 173 12 288.8 289.2 279.5 295.9 2.42 8 778 2030 -4.3 -9.3 68 5.0 -6.1 173 12 288.9 289.3 279.6 296.0 2.43 9 700 2852 -11.3 -13.4 84 2.1 -11.9 175 15 290.0 290.3 279.4 295.8 1.94 10 692 2940 -12.1 -13.9 86 1.8 -12.6 173 15 290.0 290.4 279.4 295.7 1.88 11 632 3628 -15.7 -19.5 73 3.8 -16.6 196 18 293.6 293.8 280.3 297.5 1.29 12 529 4943 -25.3 -26.3 91 1.0 -25.5 176 19 297.4 297.5 281.4 300.1 0.84 13 500 5350 -27.3 -30.1 77 2.8 -27.7 205 19 299.8 299.9 282.1 301.8 0.63 14 496 5408 -27.7 -30.3 78 2.6 -28.0 201 16 300.0 300.1 282.2 302.0 0.62 15 490 5496 -27.1 -31.1 69 4.0 -27.6 194 13 301.7 301.8 282.8 303.7 0.58 16 461 5935 -29.3 -33.7 66 4.4 -29.9 177 9 304.3 304.4 283.8 305.9 0.48 17 434 6366 -31.1 -33.2 82 2.1 -31.4 202 16 307.3 307.4 285.0 309.1 0.54 18 400 6940 -35.9 -39.6 69 3.7 -36.2 190 25 308.3 308.4 285.1 309.4 0.31 19 349 7869 -44.1 -47.1 72 3.0 -44.2 167 16 309.5 309.5 285.4 310.1 0.16 20 326 8323 -46.5 -48.3 82 1.8 -46.6 147 20 312.3 312.3 286.4 312.8 0.15 21 312 8613 -48.7 -53.7 56 5.0 -48.8 145 24 313.2 313.2 286.6 313.5 0.08 22 311 8634 -48.9 -55.9 44 7.0 -49.1 146 24 313.2 313.2 286.5 313.4 0.06 23 308 8697 -48.3 -59.3 27 11.0 -48.6 150 25 314.9 314.9 287.1 315.1 0.04 24 300 8870 -48.7 -60.7 24 12.0 -49.0 160 24 316.7 316.7 287.7 316.9 0.04 25 282 9274 -49.7 -62.7 20 13.0 -50.0 158 24 320.9 320.9 289.0 321.0 0.03 26 257 9874 -54.3 -64.3 28 10.0 -54.5 176 28 322.8 322.8 289.6 322.9 0.03 27 250 10050 -54.9 -67.9 19 13.0 -55.1 185 29 324.4 324.4 290.1 324.5 0.02 28 248 10101 -55.3 -68.3 18 13.0 -55.5 190 31 324.6 324.6 290.2 324.7 0.02 29 224 10751 -55.1 -72.1 10 17.0 -55.3 215 26 334.5 334.5 292.9 334.5 0.01 30 208 11232 -48.7 -77.7 2 29.0 -49.3 230 29 351.7 351.7 297.0 351.7 0.00 31 202 11424 -47.9 -77.9 2 30.0 -48.5 241 26 355.9 355.9 297.9 355.9 0.00 32 200 11490 -48.1 -78.1 2 30.0 -48.7 245 25 356.6 356.6 298.0 356.6 0.00 33 170 12554 -52.3 -81.3 2 29.0 -52.7 223 21 366.6 366.6 299.9 366.6 0.00 34 153 13241 -50.1 -81.1 1 31.0 -50.7 238 35 381.6 381.6 302.5 381.6 0.00 35 150 13370 -50.9 -80.9 2 30.0 -51.5 240 31 382.4 382.4 302.6 382.4 0.00 36 147 13501 -51.7 -81.7 2 30.0 -52.2 247 35 383.2 383.2 302.8 383.2 0.00 37 140 13818 -50.9 -81.9 1 31.0 -51.5 244 30 390.0 390.0 303.8 390.0 0.00 38 128 14396 -54.5 -83.5 2 29.0 -54.9 257 25 393.6 393.6 304.3 393.6 0.00 39 121 14757 -52.1 -82.1 2 30.0 -52.7 228 34 404.4 404.4 305.8 404.4 0.00 40 113 15200 -51.7 -82.7 1 31.0 -52.4 234 42 413.1 413.1 306.9 413.2 0.00 41 108 15493 -53.1 -83.1 1 30.0 -53.7 247 40 415.9 415.9 307.2 415.9 0.00 42 100 15990 -51.5 -83.5 1 32.0 -52.3 270 26 428.2 428.2 308.6 428.2 0.00 43 94 16388 -53.1 -84.1 1 31.0 -53.8 260 23 432.7 432.7 309.1 432.7 0.00 44 76 17758 -51.3 -83.3 1 32.0 -52.4 260 37 463.6 463.6 312.1 463.6 0.01 45 70 18290 -52.1 -84.1 1 32.0 -53.1 260 21 472.9 472.9 312.9 473.0 0.00 46 50 20460 -52.7 -84.7 1 32.0 -54.0 260 21 519.3 519.3 316.2 519.3 0.01 47 36 22578 -55.1 -86.1 1 31.0 -56.5 306 18 564.2 564.2 318.9 564.3 0.01 48 31 23538 -54.1 -86.1 1 32.0 -55.8 289 10 591.6 591.6 320.2 591.6 0.01 49 30 23750 -51.1 -84.1 1 33.0 -53.4 300 2 605.3 605.3 320.9 605.4 0.01 50 27 24427 -54.7 -85.7 1 31.0 -56.5 186 11 613.7 613.7 321.2 613.8 0.01 51 26 24668 -53.1 -86.1 1 33.0 -55.2 222 16 624.9 624.9 321.7 625.0 0.01 52 20 26350 -54.1 -86.1 1 32.0 -56.5 295 10 670.6 670.6 323.4 670.7 0.01 53 16 27775 -56.5 -87.5 1 31.0 -58.7 262 13 706.9 706.9 324.7 707.0 0.01 54 12 29614 -53.7 -85.7 1 32.0 -57.3 296 14 777.5 777.5 326.7 777.7 0.02 55 10 30780 -56.1 -87.1 1 31.0 -59.5 285 25 810.1 810.1 327.5 810.3 0.02 56 7.1 32956 -56.3 -87.3 1 31.0 -60.4 892.7 892.7 329.3 892.9 0.03 TRP 248 10101 -55.3 -68.3 18 13.0 -55.5 190 31 324.6 324.6 290.2 324.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5340.00 m Freezing level: 868.89 mb = 1156.53 m = 3794.33 ft Wetbulb zero: 909.09 mb = 793.79 m = 2604.27 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 79.35 % Est. max temperature: 8.95 C = 48.10 F Sfc-Lift cond lev (LCL): 879.78 mb = 1055.81 m = 3463.92 ft T: 0.87 C 700-500 lapse rate: 6.41 C/km ThetaE index: 0.32 C Layer 700.0- 632.0 mb Conv cond level (CCL): 759.57 mb = 2216.61 m = 7272.26 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 9.08 C = 48.35 F Cap Strength: 4.97 C Lifted Index: 6.49 C Risk: None Lifted Index @300 mb: 16.67 C Lifted Index @700 mb: 2.19 C Showalter Index: 6.43 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 22.20 C K Index: 18.60 Risk: < 20 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.96 J/kg Max Up Vert Vel: 5.28 m/s Conv Inhibition (B-): 74967.95 J/kg Cap Strength: 6.04 C Lift Cond Lev (LCL): 818.67 mb = 1627.81 m = 5340.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 210 at 12 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 ---------------------------------------------------------- 0 919 707 195 7 1.8 6.8 | 48 6 -4.4 -3.9 1 895 914 150 23 -11.5 19.9 | 118 20 -17.7 9.3 2 862 1219 155 21 -8.9 19.0 | 119 17 -15.1 8.4 3 850 1330 155 17 -7.2 15.4 | 110 14 -13.4 4.8 4 829 1524 150 16 -8.0 13.9 | 103 15 -14.2 3.2 5 798 1829 170 11 -1.9 10.8 | 91 8 -8.1 0.2 6 767 2134 175 13 -1.1 13.0 | 107 8 -7.3 2.3 7 738 2438 170 16 -2.8 15.8 | 120 10 -9.0 5.1 8 710 2743 180 15 0.0 15.0 | 125 8 -6.2 4.4 9 700 2852 175 15 -1.3 14.9 | 120 9 -7.5 4.3 10 682 3048 170 16 -2.8 15.8 | 120 10 -9.0 5.1 11 654 3353 175 21 -1.8 20.9 | 142 13 -8.0 10.3 12 628 3658 200 18 6.2 16.9 | 180 6 -0.0 6.3 13 579 4267 200 18 6.2 16.9 | 180 6 -0.0 6.3 14 555 4572 185 22 1.9 21.9 | 159 12 -4.3 11.3 15 533 4877 175 19 -1.7 18.9 | 137 11 -7.8 8.3 16 511 5182 180 20 0.0 20.0 | 147 11 -6.2 9.4 17 500 5350 205 19 8.0 17.2 | 196 7 1.8 6.6 18 491 5486 195 13 3.4 12.6 | 124 3 -2.8 1.9 19 470 5791 170 10 -1.7 9.8 | 84 8 -7.9 -0.8 20 450 6096 185 7 0.6 7.0 | 57 7 -5.6 -3.7 21 431 6401 205 17 7.2 15.4 | 192 5 1.0 4.8 22 400 6940 190 25 4.3 24.6 | 172 14 -1.8 14.0 23 396 7010 195 24 6.2 23.2 | 180 13 0.0 12.5 24 361 7620 190 21 3.6 20.7 | 166 10 -2.5 10.0 25 345 7925 160 15 -5.1 14.1 | 107 12 -11.3 3.4 26 315 8534 140 23 -14.8 17.6 | 108 22 -21.0 7.0 27 301 8839 160 27 -9.2 25.4 | 134 21 -15.4 14.7 28 300 8870 160 24 -8.2 22.6 | 130 19 -14.4 11.9 29 288 9144 160 24 -8.2 22.6 | 130 19 -14.4 11.9 30 274 9449 155 25 -10.6 22.7 | 126 21 -16.8 12.0 31 250 10050 185 29 2.5 28.9 | 169 19 -3.7 18.2 32 250 10058 165 29 -7.5 28.0 | 142 22 -13.7 17.4 33 248 10101 190 31 5.4 30.5 | 178 20 -0.8 19.9 34 238 10363 200 35 12.0 32.9 | 195 23 5.8 22.2 35 227 10668 215 23 13.2 18.8 | 221 11 7.0 8.2 36 217 10973 215 33 18.9 27.0 | 218 21 12.7 16.4 37 200 11490 245 25 22.7 10.6 | 270 16 16.5 -0.1 38 188 11887 250 26 24.4 8.9 | 275 18 18.2 -1.8 39 180 12192 250 18 16.9 6.2 | 293 12 10.7 -4.5 40 171 12497 225 18 12.7 12.7 | 252 7 6.5 2.1 41 164 12802 215 34 19.5 27.9 | 218 22 13.3 17.2 42 156 13106 235 40 32.8 22.9 | 245 29 26.6 12.3 43 150 13370 240 31 26.8 15.5 | 257 21 20.7 4.9 44 149 13411 250 37 34.8 12.7 | 266 29 28.6 2.0 45 142 13716 240 31 26.8 15.5 | 257 21 20.7 4.9 46 129 14326 265 23 22.9 2.0 | 297 19 16.7 -8.6 47 123 14630 230 31 23.7 19.9 | 242 20 17.6 9.3 48 118 14935 225 37 26.2 26.2 | 232 25 20.0 15.5 49 112 15240 235 43 35.2 24.7 | 244 32 29.0 14.0 50 102 15850 265 35 34.9 3.1 | 285 30 28.7 -7.6 51 100 15990 270 26 26.0 -0.0 | 298 22 19.8 -10.6 52 97 16154 270 26 26.0 -0.0 | 298 22 19.8 -10.6 53 89 16764 245 19 17.2 8.0 | 283 11 11.0 -2.6 54 85 17069 225 24 17.0 17.0 | 240 12 10.8 6.3 55 77 17678 255 41 39.6 10.6 | 270 33 33.4 -0.0 56 73 17983 275 26 25.9 -2.3 | 303 24 19.7 -12.9 57 70 18288 255 20 19.3 5.2 | 293 14 13.1 -5.5 58 70 18290 260 21 20.7 3.6 | 296 16 14.5 -7.0 59 64 18898 275 29 28.9 -2.5 | 300 26 22.7 -13.2 60 61 19202 275 21 20.9 -1.8 | 310 19 14.7 -12.5 61 58 19507 235 19 15.6 10.9 | 268 9 9.4 0.3 62 55 19812 255 20 19.3 5.2 | 293 14 13.1 -5.5 63 53 20117 240 31 26.8 15.5 | 257 21 20.7 4.9 64 50 20422 275 27 26.9 -2.4 | 302 24 20.7 -13.0 65 50 20460 260 21 20.7 3.6 | 296 16 14.5 -7.0 66 46 21031 245 23 20.8 9.7 | 274 15 14.7 -0.9 67 44 21336 265 21 20.9 1.8 | 301 17 14.7 -8.8 68 42 21641 250 14 13.2 4.8 | 310 9 7.0 -5.9 69 40 21946 250 28 26.3 9.6 | 273 20 20.1 -1.1 70 38 22250 275 33 32.9 -2.9 | 297 30 26.7 -13.5 71 36 22555 310 18 13.8 -11.6 | 341 23 7.6 -22.2 72 34 22860 250 18 16.9 6.2 | 293 12 10.7 -4.5 73 31 23470 285 13 12.6 -3.4 | 336 15 6.4 -14.0 74 30 23750 300 2 1.7 -1.0 | 21 12 -4.5 -11.6 75 30 23774 260 13 12.8 2.3 | 322 11 6.6 -8.4 76 28 24079 285 10 9.7 -2.6 | 345 14 3.5 -13.2 77 27 24384 180 10 0.0 10.0 | 84 6 -6.2 -0.6 78 26 24689 225 16 11.3 11.3 | 263 5 5.1 0.7 79 25 24994 250 14 13.2 4.8 | 310 9 7.0 -5.9 80 24 25298 250 12 11.3 4.1 | 322 8 5.1 -6.5 81 22 25603 250 18 16.9 6.2 | 293 12 10.7 -4.5 82 20 26213 265 22 21.9 1.9 | 299 18 15.7 -8.7 83 20 26350 295 10 9.1 -4.2 | 349 15 2.9 -14.9 84 19 26822 300 9 7.8 -4.5 | 354 15 1.6 -15.1 85 17 27432 270 10 10.0 -0.0 | 340 11 3.8 -10.6 86 15 28042 255 15 14.5 3.9 | 309 11 8.3 -6.8 87 15 28346 270 26 26.0 -0.0 | 298 22 19.8 -10.6 88 14 28651 310 19 14.6 -12.2 | 340 24 8.4 -22.9 89 13 28956 320 13 8.4 -10.0 | 354 21 2.2 -20.6 90 13 29261 305 14 11.5 -8.0 | 344 19 5.3 -18.7 91 12 29566 300 13 11.3 -6.5 | 344 18 5.1 -17.1 92 12 29870 275 17 16.9 -1.5 | 318 16 10.7 -12.1 93 11 30175 275 14 13.9 -1.2 | 327 14 7.8 -11.9 94 10 30780 285 25 24.1 -6.5 | 314 25 18.0 -17.1 Wind Parameters Mean winds (0-6000m): 180.2 at 16.4 knts Storm direction: 210.2 at 12.3 knts Shear (0-3000m) pos: 3.1 neg: 3.5 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 131.3 deg Storm rel helicity (0-3000m) pos: 53.7 neg: -23.6 tot: 30.1 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.55 Bulk Shear: 9.02 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 ------------------------------------------------------------------------------- 500 155 19 115 16| 0.0 16.8 16.8| 15.4 -0.2 15.1 30.3 0.44| 22.0 9.7 1000 154 18 111 15| 4.3 8.4 12.7| 15.4 -19.6 -4.2 -4.2 0.14| 16.0 2.3 1500 159 16 109 13| 3.2 5.6 8.8| 20.6 -22.1 -1.5 -1.0 0.16| 12.5 2.0 2000 162 16 111 12| 2.4 4.2 6.7| 25.7 -22.1 3.6 1.8 0.20| 10.5 2.1 2500 165 16 114 11| 2.0 4.2 6.1| 32.4 -23.6 8.9 3.5 0.21| 9.5 2.0 3000 169 16 120 11| 3.1 3.5 6.6| 53.7 -23.6 30.1 10.0 0.31| 9.8 3.0 4000 176 17 131 10| 2.3 3.5 5.8| 53.7 -37.5 16.1 4.0 0.19| 8.4 1.6 5000 178 17 134 9| 2.0 2.4 4.4| 71.5 -52.5 19.0 3.8 0.12| 9.0 1.0 6000 180 16 133 8| 2.2 2.0 4.2| 80.1 -63.0 17.2 2.9 0.13| 9.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251020.12.gif