UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 18 APR 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 70 SFC 926 707 8.6 -2.4 46 11.0 3.7 160 15 288.0 288.6 280.4 298.0 3.46 2 925 720 8.4 -2.6 46 11.0 3.5 165 16 287.9 288.5 280.3 297.8 3.41 3 850 1411 2.6 -3.4 65 6.0 0.0 165 24 288.9 289.5 280.9 299.0 3.50 4 819 1710 0.2 -4.3 72 4.5 -1.7 197 27 289.4 290.0 281.0 299.3 3.39 5 769 2217 1.6 -8.4 47 10.0 -2.3 225 40 296.2 296.7 283.1 304.2 2.63 6 731 2624 0.4 -10.6 43 11.0 -3.7 228 36 299.2 299.6 284.0 306.4 2.33 7 700 2970 -2.5 -12.5 46 10.0 -6.0 225 37 299.7 300.1 283.9 306.2 2.09 8 615 3984 -10.3 -17.3 56 7.0 -12.3 227 40 302.1 302.4 284.2 307.1 1.60 9 598 4199 -11.1 -19.1 52 8.0 -13.3 226 41 303.6 303.8 284.6 308.1 1.41 10 595 4238 -10.1 -19.1 48 9.0 -12.7 225 42 305.2 305.4 285.2 309.7 1.42 11 536 5036 -15.5 -17.1 88 1.6 -16.0 211 55 308.0 308.3 286.7 314.0 1.87 12 532 5093 -15.3 -18.9 74 3.6 -16.3 212 56 308.9 309.2 286.8 314.1 1.61 13 500 5560 -17.5 -20.4 78 2.9 -18.3 215 64 311.7 312.0 287.6 316.7 1.51 14 494 5650 -18.3 -20.5 83 2.2 -18.8 216 65 311.8 312.1 287.7 316.8 1.51 15 438 6541 -23.1 -26.1 76 3.0 -23.7 225 72 316.6 316.8 288.8 320.2 1.04 16 400 7200 -28.1 -31.3 74 3.2 -28.6 230 74 318.5 318.6 289.0 320.9 0.70 17 334 8463 -38.7 -42.8 65 4.1 -39.0 230 74 320.8 320.9 289.3 321.8 0.26 18 300 9190 -43.9 -47.8 65 3.9 -44.1 235 82 323.5 323.5 290.0 324.1 0.17 19 250 10390 -53.5 -56.0 74 2.5 -53.6 235 95 326.5 326.5 290.8 326.8 0.08 20 235 10786 -56.9 -58.6 81 1.7 -56.9 235 97 327.2 327.2 291.0 327.5 0.06 21 207 11579 -63.3 -68.2 51 4.9 -63.3 235 106 329.3 329.3 291.5 329.3 0.02 22 204 11669 -64.3 -68.2 59 3.9 -64.3 235 107 329.1 329.1 291.5 329.1 0.02 23 203 11699 -64.4 -68.1 60 3.7 -64.5 235 107 329.3 329.3 291.5 329.4 0.02 24 201 11760 -64.7 -68.0 64 3.3 -64.7 235 106 329.8 329.8 291.7 329.9 0.02 25 200 11790 -64.9 -68.5 61 3.6 -64.9 235 105 330.0 330.0 291.7 330.1 0.02 26 197 11881 -65.3 -69.9 53 4.6 -65.3 240 103 330.8 330.8 291.9 330.8 0.02 27 187 12197 -63.7 -74.7 21 11.0 -63.8 243 88 338.3 338.3 293.9 338.4 0.01 28 161 13115 -61.1 -84.1 3 23.0 -61.3 236 50 357.5 357.5 298.2 357.5 0.00 29 155 13349 -62.7 -84.7 4 22.0 -62.9 231 42 358.7 358.7 298.4 358.7 0.00 30 150 13550 -62.1 -84.1 4 22.0 -62.3 230 47 363.1 363.1 299.3 363.1 0.00 31 149 13591 -62.3 -84.3 4 22.0 -62.4 230 48 363.4 363.4 299.4 363.5 0.00 32 144 13804 -59.9 -84.9 2 25.0 -60.1 227 54 371.2 371.2 300.8 371.2 0.00 33 142 13893 -55.7 -83.7 2 28.0 -56.1 226 57 380.0 380.0 302.2 380.0 0.00 34 138 14076 -53.9 -82.9 2 29.0 -54.4 231 56 386.3 386.3 303.2 386.3 0.00 35 128 14559 -55.3 -83.3 2 28.0 -55.7 255 33 392.2 392.2 304.1 392.2 0.00 36 120 14969 -58.5 -85.5 2 27.0 -58.8 247 24 393.6 393.6 304.3 393.6 0.00 37 112 15405 -57.9 -85.9 2 28.0 -58.2 229 28 402.6 402.6 305.6 402.6 0.00 38 111 15462 -56.3 -85.3 1 29.0 -56.7 225 30 406.6 406.6 306.1 406.6 0.00 39 100 16130 -54.1 -84.1 1 30.0 -54.7 245 24 423.2 423.2 308.1 423.2 0.00 40 94 16525 -55.5 -84.5 2 29.0 -56.1 243 25 428.0 428.0 308.6 428.0 0.00 41 90 16804 -53.1 -84.1 1 31.0 -53.8 238 26 438.1 438.1 309.7 438.2 0.00 42 71 18320 -56.5 -85.5 1 29.0 -57.1 292 14 461.6 461.6 311.9 461.7 0.00 43 70 18410 -54.7 -84.7 1 30.0 -55.5 240 12 467.4 467.4 312.4 467.4 0.00 44 63 19086 -50.5 -83.5 1 33.0 -51.8 258 21 490.9 490.9 314.3 491.0 0.01 45 50 20580 -51.7 -83.7 1 32.0 -53.1 270 10 521.6 521.6 316.4 521.7 0.01 46 42 21708 -53.7 -84.7 1 31.0 -55.1 198 6 543.4 543.4 317.7 543.4 0.01 47 38 22357 -50.9 -83.9 1 33.0 -52.9 169 5 566.3 566.3 319.0 566.3 0.01 48 33 23273 -52.9 -84.9 1 32.0 -54.7 128 4 584.3 584.3 319.9 584.3 0.01 49 30 23890 -51.7 -83.7 1 32.0 -53.9 100 3 603.7 603.7 320.8 603.8 0.01 50 20 26520 -49.9 -82.9 1 33.0 -53.4 85 11 683.4 683.4 323.9 683.6 0.02 51 19 26856 -49.5 -83.5 1 34.0 -53.2 83 10 694.8 694.8 324.3 694.9 0.02 52 18 27210 -50.5 -83.5 1 33.0 -54.1 109 11 702.4 702.5 324.5 702.6 0.02 53 15 28409 -47.1 -82.1 1 35.0 -52.4 103 11 751.4 751.4 326.0 751.6 0.03 54 13 29353 -49.1 -83.1 1 34.0 -54.1 103 20 775.8 775.8 326.6 776.1 0.03 55 10 31090 -45.5 -81.5 1 36.0 -52.9 125 16 849.7 849.7 328.4 850.2 0.05 56 5.8 34773 -39.1 -79.1 1 40.0 -52.6 1020.9 1020.9 331.5 1022.5 0.13 57 5.5 35137 -39.7 -79.7 1 40.0 -53.1 1033.8 1033.9 331.7 1035.4 0.13 58 4.5 36524 -34.5 -77.5 0 43.0 -52.4 1119.3 1119.4 332.9 1122.2 0.22 TRP 197 11881 -65.3 -69.9 53 4.6 -65.3 240 103 330.8 330.8 291.9 330.8 0.02 WND 203 11699 -64.4 -68.1 60 3.7 -64.5 235 107 329.3 329.3 291.5 329.4 0.02 Sounding variables and indices 1000-500 mb thick: 5490.00 m Freezing level: 726.72 mb = 2671.87 m = 8765.86 ft Wetbulb zero: 849.64 mb = 1414.42 m = 4640.42 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 58.44 % Est. max temperature: 15.63 C = 60.14 F Sfc-Lift cond lev (LCL): 782.27 mb = 2079.09 m = 6821.09 ft T: 1.22 C 700-500 lapse rate: 5.79 C/km ThetaE index: 0.25 C Layer 925.0- 850.0 mb Conv cond level (CCL): 648.04 mb = 3573.90 m = 11725.26 ft Mean mixing ratio: 3.45 g/kg Conv temperature: 21.44 C = 70.58 F Cap Strength: 10.87 C Lifted Index: 12.48 C Risk: None Lifted Index @300 mb: 17.78 C Lifted Index @700 mb: 7.76 C Showalter Index: 12.13 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 14.10 C K Index: 6.70 Risk: None Sweat Index: 232.76 Risk: None Energy Index: 3.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.41 J/kg Max Up Vert Vel: 2.97 m/s Conv Inhibition (B-): 87070.34 J/kg Cap Strength: 12.18 C Lift Cond Lev (LCL): 775.74 mb = 2146.48 m = 7042.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 34 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 ---------------------------------------------------------- 0 926 707 160 15 -5.1 14.1 | 91 36 -36.2 0.8 1 925 720 165 16 -4.1 15.5 | 94 35 -35.2 2.2 2 903 914 160 27 -9.2 25.4 | 107 42 -40.3 12.1 3 870 1219 160 24 -8.2 22.6 | 103 40 -39.2 9.3 4 850 1411 165 24 -6.2 23.2 | 105 39 -37.2 9.9 5 838 1524 170 24 -4.2 23.6 | 106 37 -35.2 10.4 6 807 1829 215 29 16.6 23.8 | 126 18 -14.4 10.5 7 777 2134 225 41 29.0 29.0 | 173 16 -2.0 15.7 8 748 2438 225 37 26.2 26.2 | 159 14 -4.9 12.9 9 720 2743 230 36 27.6 23.1 | 161 10 -3.5 9.9 10 700 2970 225 37 26.2 26.2 | 159 14 -4.9 12.9 11 640 3658 230 38 29.1 24.4 | 170 11 -1.9 11.2 12 591 4267 225 42 29.7 29.7 | 175 16 -1.3 16.4 13 546 4877 210 53 26.5 45.9 | 172 33 -4.5 32.6 14 500 5560 215 64 36.7 52.4 | 188 40 5.7 39.2 15 465 6096 220 68 43.7 52.1 | 198 41 12.7 38.8 16 410 7010 230 77 59.0 49.5 | 218 46 28.0 36.2 17 400 7200 230 74 56.7 47.6 | 217 43 25.7 34.3 18 376 7620 230 73 55.9 46.9 | 216 42 24.9 33.6 19 345 8230 230 72 55.2 46.3 | 216 41 24.1 33.0 20 302 9144 230 82 62.8 52.7 | 219 51 31.8 39.4 21 300 9190 235 82 67.2 47.0 | 227 49 36.1 33.8 22 250 10390 235 95 77.8 54.5 | 229 62 46.8 41.2 23 239 10668 235 96 78.6 55.1 | 229 63 47.6 41.8 24 203 11699 235 107 87.6 61.4 | 230 74 56.6 48.1 25 200 11790 235 105 86.0 60.2 | 230 72 55.0 47.0 26 197 11881 240 103 89.2 51.5 | 237 70 58.2 38.2 27 197 11887 235 107 87.6 61.4 | 230 74 56.6 48.1 28 178 12497 250 70 65.8 23.9 | 253 36 34.7 10.7 29 153 13411 230 40 30.6 25.7 | 178 12 -0.4 12.4 30 150 13550 230 47 36.0 30.2 | 196 18 5.0 16.9 31 139 14021 225 60 42.4 42.4 | 201 31 11.4 29.2 32 133 14326 255 42 40.6 10.9 | 284 10 9.5 -2.4 33 127 14630 255 30 29.0 7.8 | 20 6 -2.1 -5.5 34 115 15240 240 20 17.3 10.0 | 77 14 -13.7 -3.3 35 110 15545 220 34 21.9 26.0 | 144 16 -9.2 12.8 36 105 15850 240 32 27.7 16.0 | 129 4 -3.3 2.7 37 100 16130 245 24 21.8 10.1 | 71 10 -9.3 -3.1 38 95 16459 245 24 21.8 10.1 | 71 10 -9.3 -3.1 39 91 16764 235 27 22.1 15.5 | 104 9 -8.9 2.2 40 82 17374 275 18 17.9 -1.6 | 41 20 -13.1 -14.8 41 78 17678 270 30 30.0 -0.0 | 4 13 -1.0 -13.3 42 71 18288 310 15 11.5 -9.6 | 40 30 -19.5 -22.9 43 70 18410 240 12 10.4 6.0 | 71 22 -20.6 -7.3 44 68 18593 235 10 8.2 5.7 | 72 24 -22.8 -7.5 45 65 18898 245 21 19.0 8.9 | 70 13 -12.0 -4.4 46 59 19507 285 21 20.3 -5.4 | 30 22 -10.7 -18.7 47 56 19812 295 12 10.9 -5.1 | 48 27 -20.2 -18.3 48 54 20117 245 10 9.1 4.2 | 68 24 -22.0 -9.0 49 50 20580 270 10 10.0 -0.0 | 58 25 -21.0 -13.3 50 49 20726 235 16 13.1 9.2 | 77 18 -17.9 -4.1 51 47 21031 275 10 10.0 -0.9 | 56 25 -21.1 -14.1 52 44 21336 215 7 4.0 5.7 | 74 28 -27.0 -7.5 53 30 23890 100 3 -3.0 0.5 | 69 36 -34.0 -12.8 54 28 24384 0 0 -0.0 -0.0 | 67 34 -31.0 -13.3 55 22 25908 100 10 -9.8 1.7 | 74 42 -40.9 -11.5 56 20 26520 85 11 -11.0 -1.0 | 71 44 -42.0 -14.2 57 19 26822 80 10 -9.8 -1.7 | 70 44 -40.9 -15.0 58 17 27432 125 12 -9.8 6.9 | 81 41 -40.9 -6.4 59 17 27737 120 12 -10.4 6.0 | 80 42 -41.4 -7.3 60 16 28042 180 10 0.0 10.0 | 84 31 -31.0 -3.3 61 15 28346 100 10 -9.8 1.7 | 74 42 -40.9 -11.5 62 14 28651 115 14 -12.7 5.9 | 80 44 -43.7 -7.4 63 14 28956 90 10 -10.0 0.0 | 72 43 -41.0 -13.3 64 13 29261 85 19 -18.9 -1.7 | 73 52 -50.0 -14.9 65 13 29566 140 23 -14.8 17.6 | 95 46 -45.8 4.3 66 12 29870 135 15 -10.6 10.6 | 86 42 -41.6 -2.7 67 10 31090 125 16 -13.1 9.2 | 85 44 -44.1 -4.1 Wind Parameters Mean winds (0-6000m): 216.8 at 45.0 knts Storm direction: 246.8 at 33.7 knts Shear (0-3000m) pos: 6.5 neg: 1.9 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 79.6 deg Storm rel helicity (0-3000m) pos: 256.5 neg: -32.7 tot: 223.8 m^2/s^2 ave: 74.6 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.02 Bulk Shear: 185.01 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 ------------------------------------------------------------------------------- 500 161 24 103 40| 0.0 9.4 9.4|100.6 -22.5 78.1 156.2 0.56| 14.6 8.2 1000 166 24 106 38| 8.5 4.7 13.2|176.8 -22.5 154.3 154.3 0.54| 15.8 8.5 1500 188 28 117 31| 12.7 3.1 15.8|248.0 -22.5 225.5 150.3 0.61| 17.9 11.0 2000 201 30 126 25| 9.2 2.3 11.5|248.6 -32.2 216.4 108.2 0.51| 14.9 7.7 2500 208 31 131 22| 7.3 2.3 9.6|251.0 -32.7 218.2 87.3 0.49| 12.7 6.2 3000 212 33 136 20| 6.5 1.9 8.4|256.5 -32.7 223.8 74.6 0.50| 11.0 5.5 4000 216 35 146 18| 4.8 3.5 8.4|260.9 -37.9 222.9 55.7 0.40| 10.4 4.2 5000 215 40 157 21| 4.6 3.6 8.3|373.4 -42.2 331.2 66.2 0.44| 10.2 4.5 6000 217 45 170 23| 5.2 3.0 8.2|536.3 -42.2 494.1 82.4 0.51| 9.8 5.0 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20250418.00.gif