UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:1200Z 2 MAY 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 -16 1 925 637 200 8 SFC 917 707 7.4 2.7 72 4.7 5.1 200 8 287.6 288.5 282.2 302.0 5.07 3 850 1330 4.2 1.4 82 2.8 2.8 145 29 290.5 291.4 283.4 304.9 4.98 4 785 1974 0.0 -1.2 92 1.2 -0.6 157 30 292.7 293.5 283.7 305.7 4.46 5 716 2707 -4.1 -6.1 86 2.0 -4.9 188 44 296.0 296.6 283.8 306.1 3.38 6 703 2852 -2.9 -8.9 63 6.0 -5.2 190 46 298.9 299.4 284.3 307.4 2.77 7 700 2886 -3.1 -9.1 63 6.0 -5.4 190 46 299.1 299.6 284.4 307.4 2.74 8 608 3982 -11.3 -14.9 75 3.6 -12.4 197 40 301.9 302.3 284.6 308.1 1.98 9 575 4406 -14.9 -15.6 94 0.7 -15.1 200 32 302.5 302.9 284.8 308.7 1.97 10 563 4566 -15.1 -18.6 75 3.5 -16.0 200 30 304.1 304.4 285.0 309.1 1.56 11 534 4963 -17.9 -21.4 74 3.5 -18.7 198 24 305.4 305.7 285.2 309.6 1.30 12 500 5450 -22.1 -22.3 98 0.2 -22.1 185 18 306.1 306.3 285.4 310.3 1.28 13 498 5480 -22.3 -22.5 98 0.2 -22.4 189 18 306.2 306.4 285.4 310.3 1.26 14 444 6319 -26.3 -27.0 94 0.7 -26.4 171 36 311.4 311.6 286.9 314.6 0.94 15 423 6670 -27.9 -31.5 71 3.6 -28.5 181 39 313.7 313.8 287.4 315.9 0.65 16 409 6911 -29.9 -34.3 65 4.4 -30.5 187 40 314.1 314.2 287.4 315.9 0.51 17 400 7070 -31.5 -34.8 73 3.3 -31.9 190 39 314.0 314.1 287.3 315.8 0.50 18 392 7213 -32.7 -35.2 78 2.5 -33.0 190 39 314.3 314.4 287.4 316.0 0.49 19 366 7692 -36.7 -40.3 69 3.6 -37.0 185 45 315.2 315.3 287.5 316.3 0.31 20 362 7768 -37.3 -39.9 77 2.6 -37.5 185 47 315.4 315.5 287.6 316.6 0.33 21 361 7787 -37.3 -38.9 85 1.6 -37.4 185 48 315.6 315.7 287.8 316.9 0.36 22 301 9018 -46.7 -50.5 65 3.8 -46.9 185 75 319.2 319.3 288.6 319.7 0.12 23 300 9040 -46.7 -50.5 65 3.8 -46.9 185 75 319.5 319.6 288.8 320.0 0.12 24 260 9971 -54.1 -56.4 76 2.3 -54.2 189 79 322.0 322.0 289.5 322.3 0.07 25 250 10220 -56.5 -60.4 61 3.9 -56.6 190 81 322.1 322.1 289.5 322.2 0.04 26 234 10639 -59.1 -64.1 52 5.0 -59.2 195 78 324.3 324.3 290.1 324.4 0.03 27 232 10693 -59.5 -64.1 55 4.6 -59.6 190 86 324.5 324.5 290.2 324.6 0.03 28 230 10747 -59.9 -64.1 58 4.2 -60.0 190 82 324.7 324.7 290.2 324.8 0.03 29 228 10802 -59.9 -63.8 60 3.9 -60.0 190 83 325.5 325.5 290.5 325.6 0.03 30 225 10885 -59.9 -64.3 56 4.4 -60.0 190 84 326.7 326.7 290.8 326.8 0.03 31 224 10913 -59.9 -66.9 40 7.0 -60.0 190 85 327.1 327.1 290.9 327.2 0.02 32 223 10941 -58.3 -68.3 27 10.0 -58.4 190 85 330.0 330.0 291.7 330.1 0.02 33 222 10969 -57.9 -71.9 15 14.0 -58.0 190 86 331.0 331.0 292.0 331.1 0.01 34 218 11085 -55.9 -72.9 10 17.0 -56.1 190 85 335.9 335.9 293.3 335.9 0.01 35 201 11608 -52.3 -76.3 4 24.0 -52.7 194 76 349.4 349.4 296.5 349.5 0.01 36 200 11640 -52.5 -76.5 4 24.0 -52.9 200 68 349.6 349.6 296.5 349.7 0.01 37 194 11836 -53.3 -79.3 3 26.0 -53.7 200 59 351.4 351.4 297.0 351.4 0.00 38 191 11937 -51.5 -79.5 2 28.0 -52.0 200 55 355.9 355.9 297.9 355.9 0.00 39 177 12432 -49.7 -80.7 1 31.0 -50.3 200 51 366.7 366.7 299.9 366.7 0.00 40 150 13510 -51.5 -83.5 1 32.0 -52.1 190 31 381.3 381.3 302.5 381.3 0.00 41 125 14687 -53.7 -84.7 1 31.0 -54.2 192 34 397.8 397.8 304.9 397.8 0.00 42 124 14739 -51.7 -83.7 1 32.0 -52.4 190 33 402.3 402.3 305.5 402.3 0.00 43 113 15342 -50.7 -83.7 1 33.0 -51.5 197 26 415.0 415.0 307.1 415.0 0.00 44 100 16130 -55.3 -85.3 1 30.0 -55.8 205 26 420.9 420.9 307.8 420.9 0.00 45 99 16194 -55.5 -85.5 1 30.0 -56.0 196 22 421.7 421.7 307.9 421.7 0.00 46 90 16805 -51.9 -84.9 1 33.0 -52.7 219 31 440.5 440.5 309.9 440.5 0.00 47 78 17724 -54.9 -85.9 1 31.0 -55.6 149 11 452.7 452.7 311.1 452.7 0.00 48 72 18238 -51.9 -84.9 1 33.0 -52.9 195 24 469.6 469.6 312.6 469.6 0.00 49 70 18420 -52.3 -85.3 1 33.0 -53.3 210 8 472.5 472.5 312.8 472.5 0.00 50 60 19415 -53.9 -85.9 1 32.0 -54.9 153 11 490.2 490.2 314.2 490.2 0.00 51 50 20590 -53.1 -86.1 1 33.0 -54.4 145 3 518.3 518.3 316.2 518.4 0.00 52 30 23900 -51.5 -85.5 1 34.0 -53.8 90 8 604.2 604.2 320.8 604.3 0.01 53 20 26540 -50.1 -85.1 1 35.0 -53.5 105 18 682.8 682.8 323.9 682.9 0.01 54 14 28872 -49.3 -85.3 1 36.0 -54.0 126 12 758.9 758.9 326.2 759.0 0.02 55 10 31100 -44.7 -83.7 1 39.0 -52.5 60 16 852.7 852.7 328.5 853.0 0.04 56 4.9 35967 -35.7 -78.7 0 43.0 -52.3 1086.9 1087.0 332.5 1089.0 0.17 57 4.6 36407 -35.9 -78.9 0 43.0 -52.8 1105.8 1105.9 332.7 1108.0 0.17 58 4.3 36879 -32.5 -76.5 0 44.0 -52.1 1143.4 1143.6 333.2 1147.1 0.27 TRP 230 10747 -59.9 -64.1 58 4.2 -60.0 190 82 324.7 324.7 290.2 324.8 0.03 WND 232 10693 -59.5 -64.1 55 4.6 -59.6 190 86 324.5 324.5 290.2 324.6 0.03 Sounding variables and indices 1000-500 mb thick: 5466.00 m Freezing level: 785.00 mb = 1973.75 m = 6475.49 ft Wetbulb zero: 795.83 mb = 1862.89 m = 6111.76 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 79.73 % Est. max temperature: 13.23 C = 55.81 F Sfc-Lift cond lev (LCL): 853.33 mb = 1297.93 m = 4258.24 ft T: 4.36 C 700-500 lapse rate: 7.41 C/km Conv cond level (CCL): 789.82 mb = 1924.17 m = 6312.83 ft Mean mixing ratio: 4.96 g/kg Conv temperature: 12.25 C = 54.05 F Cap Strength: 4.38 C Lifted Index: 4.13 C Risk: None Lifted Index @300 mb: 11.14 C Lifted Index @700 mb: 4.09 C Showalter Index: 3.54 C Risk: None Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 23.50 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 108.80 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.01 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 63202.31 J/kg Cap Strength: 4.37 C Lift Cond Lev (LCL): 822.73 mb = 1593.90 m = 5229.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 at 25 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 ---------------------------------------------------------- 0 917 707 200 8 2.7 7.5 | 36 17 -9.8 -13.6 1 894 914 155 16 -6.8 14.5 | 71 20 -19.3 -6.6 2 862 1219 145 23 -13.2 18.8 | 85 26 -25.7 -2.3 3 850 1330 145 29 -16.6 23.8 | 95 29 -29.1 2.6 4 830 1524 135 34 -24.0 24.0 | 95 37 -36.6 2.9 5 799 1829 150 32 -16.0 27.7 | 103 29 -28.5 6.6 6 769 2134 165 28 -7.2 27.0 | 107 21 -19.8 5.9 7 740 2438 175 40 -3.5 39.8 | 140 25 -16.0 18.7 8 713 2743 190 45 7.8 44.3 | 169 24 -4.7 23.2 9 700 2886 190 46 8.0 45.3 | 169 25 -4.5 24.2 10 633 3658 195 46 11.9 44.4 | 179 23 -0.6 23.3 11 584 4267 200 34 11.6 31.9 | 175 11 -0.9 10.8 12 539 4877 200 25 8.6 23.5 | 121 5 -4.0 2.4 13 500 5450 185 18 1.6 17.9 | 74 11 -10.9 -3.2 14 497 5486 190 18 3.1 17.7 | 70 10 -9.4 -3.4 15 457 6096 165 35 -9.1 33.8 | 120 25 -21.6 12.7 16 403 7010 190 41 7.1 40.4 | 164 20 -5.4 19.3 17 400 7070 190 39 6.8 38.4 | 162 18 -5.7 17.3 18 386 7315 190 39 6.8 38.4 | 162 18 -5.7 17.3 19 369 7620 185 44 3.8 43.8 | 159 24 -8.7 22.7 20 309 8839 185 72 6.3 71.7 | 173 51 -6.2 50.6 21 300 9040 185 75 6.5 74.7 | 174 54 -6.0 53.6 22 295 9144 185 74 6.4 73.7 | 173 53 -6.1 52.6 23 250 10220 190 81 14.1 79.8 | 182 59 1.6 58.7 24 233 10668 195 78 20.2 75.3 | 188 55 7.7 54.2 25 232 10693 190 86 14.9 84.7 | 182 64 2.4 63.6 26 230 10747 190 82 14.2 80.8 | 182 60 1.7 59.6 27 222 10973 190 86 14.9 84.7 | 182 64 2.4 63.6 28 202 11582 190 82 14.2 80.8 | 182 60 1.7 59.6 29 200 11640 200 68 23.3 63.9 | 194 44 10.7 42.8 30 184 12192 200 44 15.0 41.3 | 187 20 2.5 20.2 31 175 12497 200 53 18.1 49.8 | 191 29 5.6 28.7 32 152 13411 205 32 13.5 29.0 | 187 8 1.0 7.9 33 150 13510 190 31 5.4 30.5 | 143 12 -7.1 9.4 34 145 13716 190 32 5.6 31.5 | 146 13 -7.0 10.4 35 132 14326 210 40 20.0 34.6 | 209 15 7.5 13.5 36 120 14935 180 30 0.0 30.0 | 125 15 -12.5 8.9 37 115 15240 195 31 8.0 29.9 | 153 10 -4.5 8.8 38 109 15545 200 16 5.5 15.0 | 49 9 -7.0 -6.1 39 104 15850 210 17 8.5 14.7 | 32 8 -4.0 -6.4 40 100 16130 205 26 11.0 23.6 | 148 3 -1.5 2.4 41 100 16154 195 21 5.4 20.3 | 83 7 -7.1 -0.8 42 95 16459 205 26 11.0 23.6 | 148 3 -1.5 2.4 43 91 16764 215 33 18.9 27.0 | 227 9 6.4 5.9 44 82 17374 275 10 10.0 -0.9 | 7 22 -2.6 -22.0 45 79 17678 150 10 -5.0 8.7 | 55 21 -17.5 -12.5 46 75 17983 145 16 -9.2 13.1 | 70 23 -21.7 -8.0 47 71 18288 205 26 11.0 23.6 | 148 3 -1.5 2.4 48 70 18420 210 8 4.0 6.9 | 31 17 -8.5 -14.2 49 68 18593 220 16 10.3 12.3 | 14 9 -2.2 -8.9 50 59 19507 145 10 -5.7 8.2 | 55 22 -18.2 -12.9 51 56 19812 165 18 -4.7 17.4 | 78 18 -17.2 -3.7 52 51 20422 235 10 8.2 5.7 | 16 16 -4.3 -15.4 53 50 20590 145 3 -1.7 2.5 | 37 23 -14.2 -18.7 54 49 20726 0 0 -0.0 -0.0 | 31 25 -12.5 -21.1 55 45 21336 150 8 -4.0 6.9 | 49 22 -16.5 -14.2 56 39 22250 125 13 -10.6 7.5 | 59 27 -23.2 -13.7 57 37 22555 130 12 -9.2 7.7 | 58 26 -21.7 -13.4 58 34 23165 110 10 -9.4 3.4 | 51 28 -21.9 -17.7 59 32 23470 135 10 -7.1 7.1 | 54 24 -19.6 -14.0 60 30 23900 90 8 -8.0 0.0 | 44 29 -20.5 -21.1 61 27 24689 90 10 -10.0 0.0 | 47 31 -22.5 -21.1 62 25 24994 115 13 -11.8 5.5 | 57 29 -24.3 -15.6 63 24 25298 115 12 -10.9 5.1 | 56 28 -23.4 -16.0 64 23 25603 50 14 -10.7 -9.0 | 38 38 -23.2 -30.1 65 22 25908 80 16 -15.8 -2.8 | 50 37 -28.3 -23.9 66 21 26213 85 17 -16.9 -1.5 | 53 37 -29.4 -22.6 67 20 26540 105 18 -17.4 4.7 | 61 34 -29.9 -16.5 68 19 26822 105 18 -17.4 4.7 | 61 34 -29.9 -16.5 69 18 27127 120 17 -14.7 8.5 | 65 30 -27.2 -12.6 70 17 27432 120 9 -7.8 4.5 | 51 26 -20.3 -16.6 71 16 28042 95 14 -13.9 1.2 | 53 33 -26.5 -19.9 72 15 28346 135 11 -7.8 7.8 | 57 24 -20.3 -13.3 73 14 28956 125 12 -9.8 6.9 | 58 26 -22.3 -14.2 74 13 29261 70 10 -9.4 -3.4 | 42 33 -21.9 -24.5 75 12 29870 60 11 -9.5 -5.5 | 40 35 -22.0 -26.6 76 10 31100 60 16 -13.9 -8.0 | 42 39 -26.4 -29.1 Wind Parameters Mean winds (0-6000m): 180.7 at 32.7 knts Storm direction: 210.7 at 24.5 knts Shear (0-3000m) pos: 6.1 neg: 5.0 tot: 11.1 10-3/s Storm rel Dir Shear (0-3000m): 142.9 deg Storm rel helicity (0-3000m) pos: 346.9 neg: -3.0 tot: 343.9 m^2/s^2 ave: 114.6 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 9.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.30 Bulk Shear: 49.33 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 16 72 20| 0.0 19.8 19.8| 78.2 0.0 78.2 156.3 0.80| 20.3 16.3 1000 145 24 86 26| 0.0 15.0 15.0|142.7 -3.0 139.6 139.6 0.63| 19.2 12.2 1500 150 26 93 26| 4.5 10.0 14.5|186.0 -3.0 183.0 122.0 0.58| 17.8 10.4 2000 159 29 105 24| 8.0 7.5 15.5|310.8 -3.0 307.8 153.9 0.69| 18.7 13.0 2500 168 33 119 22| 7.1 6.0 13.0|332.8 -3.0 329.8 131.9 0.70| 15.8 11.1 3000 174 35 131 21| 6.1 5.0 11.1|346.9 -3.0 343.9 114.6 0.70| 13.7 9.6 4000 181 35 139 18| 3.7 3.7 7.4|347.0 -13.8 333.3 83.3 0.53| 12.6 6.6 5000 183 32 136 16| 3.0 3.7 6.6|363.3 -28.4 334.9 67.0 0.42| 11.9 5.1 6000 181 33 134 17| 3.2 4.1 7.3|448.8 -28.4 420.4 70.1 0.46| 12.1 5.5 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250502.12.gif