UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050412.upa.cvt Date: 1200Z 4 MAY 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:1200Z 4 MAY 25 Station: CYUX WMO ident: 71081 Latitude: 68.77 Longitude: -81.22 Elevation: 6.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 6 -15.7 -17.6 85 1.9 -16.0 320 7 256.4 256.6 256.2 259.0 0.94 1 1010 37 -12.3 -14.1 86 1.8 -12.7 324 7 260.1 260.3 259.9 263.5 1.27 2 1002 98 -11.7 -14.6 79 2.9 -12.3 333 7 261.3 261.5 260.7 264.6 1.23 3 1000 114 -11.7 -15.3 75 3.6 -12.5 335 7 261.5 261.6 260.7 264.6 1.16 4 976 300 -12.9 -16.1 77 3.2 -13.6 19 4 262.1 262.2 261.0 265.1 1.11 5 925 706 -16.7 -17.0 98 0.3 -16.7 30 9 262.2 262.4 261.2 265.2 1.09 6 901 903 -18.5 -18.7 98 0.2 -18.6 30 6 262.4 262.5 261.0 265.0 0.97 7 881 1070 -18.3 -21.1 79 2.8 -18.7 94 4 264.3 264.4 262.1 266.5 0.81 8 850 1337 -19.9 -22.0 83 2.1 -20.2 150 4 265.3 265.4 262.8 267.5 0.77 9 846 1372 -20.1 -22.2 83 2.1 -20.4 145 4 265.4 265.6 262.9 267.6 0.76 10 700 2759 -26.7 -29.5 77 2.8 -27.0 130 5 272.9 273.0 267.6 274.3 0.47 11 624 3579 -30.9 -34.0 74 3.1 -31.2 179 8 277.2 277.3 270.1 278.3 0.35 12 599 3867 -32.9 -35.3 79 2.4 -33.1 173 10 278.2 278.2 270.7 279.2 0.32 13 596 3903 -33.1 -37.0 68 3.9 -33.4 170 10 278.3 278.4 270.7 279.2 0.27 14 575 4153 -34.9 -36.7 84 1.8 -35.0 176 12 279.1 279.2 271.1 280.0 0.29 15 550 4461 -37.5 -41.0 70 3.5 -37.7 182 13 279.6 279.6 271.2 280.2 0.19 16 535 4651 -38.9 -40.6 84 1.7 -39.0 179 13 280.1 280.2 271.6 280.8 0.21 17 530 4715 -39.5 -42.3 75 2.8 -39.6 178 13 280.2 280.2 271.6 280.7 0.17 18 526 4767 -39.9 -41.2 87 1.3 -40.0 177 13 280.3 280.3 271.7 280.9 0.20 19 520 4845 -40.5 -43.2 75 2.7 -40.6 176 13 280.5 280.5 271.7 281.0 0.16 20 507 5016 -41.9 -42.8 91 0.9 -41.9 169 14 280.8 280.9 271.9 281.4 0.17 21 501 5097 -42.7 -45.8 72 3.1 -42.8 166 15 280.8 280.8 271.9 281.2 0.13 22 500 5110 -42.7 -46.3 68 3.6 -42.8 165 15 281.0 281.0 271.9 281.4 0.12 23 490 5246 -43.1 -46.9 66 3.8 -43.2 163 18 282.1 282.1 272.6 282.5 0.11 24 484 5330 -42.9 -52.9 33 10.0 -43.2 167 20 283.4 283.4 273.2 283.6 0.06 25 475 5456 -43.3 -55.3 25 12.0 -43.6 173 22 284.4 284.4 273.8 284.5 0.04 26 465 5600 -43.1 -59.1 16 16.0 -43.5 174 22 286.4 286.4 274.8 286.5 0.03 27 434 6063 -44.9 -56.9 25 12.0 -45.2 170 17 289.8 289.8 276.6 289.9 0.04 28 400 6610 -44.5 -63.5 10 19.0 -44.9 180 17 297.2 297.2 280.1 297.2 0.02 29 388 6814 -44.5 -65.5 8 21.0 -44.9 188 15 299.8 299.8 281.3 299.8 0.01 30 371 7115 -42.7 -68.7 4 26.0 -43.3 188 13 306.0 306.0 283.8 306.0 0.01 31 361 7299 -43.9 -69.9 4 26.0 -44.4 176 11 306.8 306.8 284.1 306.8 0.01 32 338 7742 -43.3 -72.3 3 29.0 -43.9 183 11 313.5 313.5 286.5 313.5 0.01 33 300 8550 -40.3 -76.3 1 36.0 -41.2 235 3 328.6 328.6 291.3 328.6 0.00 34 299 8573 -40.3 -76.3 1 36.0 -41.2 235 3 328.9 328.9 291.4 328.9 0.00 35 259 9550 -42.1 -78.1 1 36.0 -43.0 238 11 340.0 340.0 294.3 340.0 0.00 36 250 9790 -41.7 -78.7 1 37.0 -42.6 275 10 344.1 344.1 295.3 344.1 0.00 37 239 10095 -41.1 -79.1 1 38.0 -42.1 282 10 349.4 349.4 296.5 349.4 0.00 38 200 11300 -42.7 -80.7 1 38.0 -43.7 330 5 365.2 365.2 299.7 365.2 0.00 39 172 12317 -43.7 -81.7 1 38.0 -44.8 0 3 379.6 379.6 302.2 379.6 0.00 40 166 12556 -42.7 -81.7 1 39.0 -43.9 0 4 385.1 385.1 303.1 385.2 0.00 41 150 13240 -43.5 -81.5 1 38.0 -44.7 360 9 395.1 395.1 304.5 395.1 0.00 42 142 13608 -44.5 -82.5 1 38.0 -45.7 344 9 399.6 399.6 305.2 399.6 0.00 43 119 14794 -43.3 -82.3 1 39.0 -44.9 305 3 422.5 422.5 308.0 422.5 0.00 44 101 15893 -44.9 -83.9 0 39.0 -46.4 322 1 439.7 439.7 309.8 439.7 0.00 45 100 15960 -44.7 -83.7 1 39.0 -46.3 325 1 441.4 441.4 310.0 441.4 0.00 46 90 16661 -46.9 -84.9 1 38.0 -48.3 358 12 450.5 450.5 310.9 450.5 0.00 47 73 18043 -48.3 -85.3 1 37.0 -49.8 33 10 475.3 475.3 313.1 475.3 0.00 48 70 18320 -47.5 -85.5 1 38.0 -49.1 100 7 482.8 482.8 313.7 482.8 0.00 49 66 18709 -44.9 -84.9 0 40.0 -47.1 32 2 496.6 496.6 314.7 496.6 0.00 50 50 20550 -46.7 -85.7 0 39.0 -49.0 85 2 533.4 533.4 317.1 533.4 0.01 51 41 21860 -49.1 -87.1 0 38.0 -51.3 342 6 558.6 558.6 318.6 558.6 0.00 52 30 23920 -47.1 -86.1 0 39.0 -50.4 125 13 616.2 616.2 321.3 616.3 0.01 53 20 26600 -46.5 -85.5 0 39.0 -51.1 35 10 693.8 693.8 324.2 693.9 0.01 54 13 29449 -47.1 -86.1 0 39.0 -52.9 84 13 782.7 782.7 326.8 782.9 0.02 55 10 31200 -42.7 -82.7 0 40.0 -51.5 75 21 860.2 860.2 328.6 860.6 0.04 56 4.5 36740 -29.9 -74.9 0 45.0 -51.0 1140.9 1141.1 333.2 1145.4 0.33 TRP 434 6063 -44.9 -56.9 25 12.0 -45.2 170 17 289.8 289.8 276.6 289.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 4996.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 80.13 % Est. max temperature: -7.27 C = 18.91 F Sfc-Lift cond lev (LCL): 983.07 mb = 244.56 m = 802.34 ft T: -12.54 C 700-500 lapse rate: 6.81 C/km ThetaE index: 0.19 C Layer 901.0- 881.0 mb Conv cond level (CCL): 925.00 mb = 706.00 m = 2316.24 ft Mean mixing ratio: 1.12 g/kg Conv temperature: -9.87 C = 14.23 F Cap Strength: 13.28 C Lifted Index: 13.35 C Risk: None Lifted Index @300 mb: 45.17 C Lifted Index @700 mb: 8.06 C Showalter Index: 11.19 C Risk: None Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 20.70 C K Index: -2.00 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.16 J/kg Max Up Vert Vel: 3.78 m/s Conv Inhibition (B-): 85521.12 J/kg Cap Strength: 13.22 C Lift Cond Lev (LCL): 931.28 mb = 654.80 m = 2148.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 192 at 7 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 1014 6 320 7 4.5 -5.4 | 346 13 3.1 -12.1 1 1000 114 335 7 3.0 -6.3 | 353 13 1.5 -13.1 2 975 305 20 4 -1.4 -3.8 | 15 11 -2.8 -10.5 3 937 610 30 10 -5.0 -8.7 | 23 17 -6.4 -15.4 4 925 706 30 9 -4.5 -7.8 | 22 16 -5.9 -14.6 5 900 914 30 6 -3.0 -5.2 | 20 13 -4.4 -12.0 6 864 1219 155 2 -0.8 1.8 | 25 5 -2.3 -5.0 7 850 1337 150 4 -2.0 3.5 | 46 5 -3.4 -3.3 8 795 1829 80 3 -3.0 -0.5 | 31 9 -4.4 -7.3 9 762 2134 85 5 -5.0 -0.4 | 42 10 -6.4 -7.2 10 731 2438 35 2 -1.1 -1.6 | 17 9 -2.6 -8.4 11 702 2743 135 4 -2.8 2.8 | 47 6 -4.3 -3.9 12 700 2759 130 5 -3.8 3.2 | 56 6 -5.3 -3.6 13 616 3658 185 8 0.7 8.0 | 148 1 -0.7 1.2 14 589 3962 165 11 -2.8 10.6 | 132 6 -4.3 3.9 15 564 4267 185 13 1.1 13.0 | 177 6 -0.3 6.2 16 517 4877 175 13 -1.1 13.0 | 157 7 -2.6 6.2 17 500 5110 165 15 -3.9 14.5 | 145 9 -5.3 7.7 18 495 5182 160 17 -5.8 16.0 | 142 12 -7.3 9.2 19 473 5486 175 23 -2.0 22.9 | 168 17 -3.4 16.1 20 434 6063 170 17 -3.0 16.7 | 156 11 -4.4 10.0 21 432 6096 175 18 -1.6 17.9 | 165 12 -3.0 11.2 22 400 6610 180 17 0.0 17.0 | 172 10 -1.4 10.2 23 377 7010 195 14 3.6 13.5 | 198 7 2.2 6.8 24 360 7315 175 11 -1.0 11.0 | 150 5 -2.4 4.2 25 344 7620 185 9 0.8 9.0 | 163 2 -0.7 2.2 26 329 7925 180 13 0.0 13.0 | 167 6 -1.4 6.2 27 300 8550 235 3 2.5 1.7 | 349 5 1.0 -5.0 28 275 9144 225 5 3.5 3.5 | 327 4 2.1 -3.2 29 263 9449 240 11 9.5 5.5 | 279 8 8.1 -1.3 30 251 9754 235 10 8.2 5.7 | 279 7 6.7 -1.0 31 250 9790 275 10 10.0 -0.9 | 312 11 8.5 -7.6 32 240 10058 280 10 9.8 -1.7 | 315 12 8.4 -8.5 33 220 10668 310 2 1.5 -1.3 | 359 8 0.1 -8.1 34 200 11300 330 5 2.5 -4.3 | 355 11 1.1 -11.1 35 183 11887 0 0 -0.0 -0.0 | 12 7 -1.4 -6.8 36 150 13240 360 9 -0.0 -9.0 | 5 16 -1.4 -15.8 37 146 13411 350 10 1.7 -9.8 | 359 17 0.3 -16.6 38 111 15240 290 1 0.9 -0.3 | 4 7 -0.5 -7.1 39 100 15960 325 1 0.6 -0.8 | 7 8 -0.9 -7.6 40 97 16154 325 1 0.6 -0.8 | 7 8 -0.9 -7.6 41 93 16459 335 16 6.8 -14.5 | 346 22 5.3 -21.3 42 89 16764 10 10 -1.7 -9.8 | 11 17 -3.2 -16.6 43 74 17983 30 10 -5.0 -8.7 | 23 17 -6.4 -15.4 44 70 18288 45 12 -8.5 -8.5 | 33 18 -9.9 -15.3 45 70 18320 100 7 -6.9 1.2 | 56 10 -8.3 -5.6 46 64 18898 0 0 -0.0 -0.0 | 12 7 -1.4 -6.8 47 61 19202 15 13 -3.4 -12.6 | 14 20 -4.8 -19.3 48 59 19507 25 10 -4.2 -9.1 | 20 17 -5.7 -15.8 49 56 19812 270 1 1.0 -0.0 | 4 7 -0.4 -6.8 50 53 20117 65 16 -14.5 -6.8 | 50 21 -15.9 -13.5 51 51 20422 95 10 -10.0 0.9 | 63 13 -11.4 -5.9 52 50 20550 85 2 -2.0 -0.2 | 26 8 -3.4 -6.9 53 44 21336 310 2 1.5 -1.3 | 359 8 0.1 -8.1 54 37 22555 25 11 -4.6 -10.0 | 20 18 -6.1 -16.7 55 35 22860 85 10 -10.0 -0.9 | 56 14 -11.4 -7.6 56 32 23470 60 10 -8.7 -5.0 | 41 16 -10.1 -11.8 57 31 23774 75 19 -18.4 -4.9 | 59 23 -19.8 -11.7 58 30 23920 125 13 -10.6 7.5 | 93 12 -12.1 0.7 59 28 24384 120 14 -12.1 7.0 | 91 14 -13.6 0.2 60 27 24689 75 2 -1.9 -0.5 | 25 8 -3.4 -7.3 61 23 25603 65 10 -9.1 -4.2 | 44 15 -10.5 -11.0 62 22 25908 50 12 -9.2 -7.7 | 36 18 -10.6 -14.5 63 21 26213 55 15 -12.3 -8.6 | 42 21 -13.7 -15.4 64 20 26518 85 10 -10.0 -0.9 | 56 14 -11.4 -7.6 65 20 26600 35 10 -5.7 -8.2 | 26 17 -7.2 -15.0 66 19 26822 30 11 -5.5 -9.5 | 23 18 -6.9 -16.3 67 18 27127 25 10 -4.2 -9.1 | 20 17 -5.7 -15.8 68 18 27432 90 2 -2.0 0.0 | 27 8 -3.4 -6.8 69 17 27737 95 1 -1.0 0.1 | 20 7 -2.4 -6.7 70 15 28651 80 13 -12.8 -2.3 | 58 17 -14.2 -9.0 71 14 28956 50 10 -7.7 -6.4 | 35 16 -9.1 -13.2 72 13 29261 55 14 -11.5 -8.0 | 41 20 -12.9 -14.8 73 13 29566 100 12 -11.8 2.1 | 71 14 -13.3 -4.7 74 12 29870 65 10 -9.1 -4.2 | 44 15 -10.5 -11.0 75 12 30175 55 13 -10.6 -7.5 | 40 19 -12.1 -14.2 76 10 31200 75 21 -20.3 -5.4 | 61 25 -21.7 -12.2 Wind Parameters Mean winds (0-6000m): 162.0 at 9.2 knts Storm direction: 192.0 at 6.9 knts Shear (0-3000m) pos: 2.8 neg: 0.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 81.5 deg Storm rel helicity (0-3000m) pos: 55.0 neg: -16.9 tot: 38.1 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 30.10 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 ------------------------------------------------------------------------------- 500 359 6 6 13| 8.5 0.0 8.5| 24.3 0.0 24.3 48.6 0.67| 11.3 7.6 1000 19 7 15 14| 4.9 0.0 4.9| 35.9 -2.1 33.9 33.9 0.51| 10.6 5.4 1500 28 6 19 13| 3.6 0.0 3.6| 40.2 -4.8 35.4 23.6 0.39| 10.0 3.9 2000 40 5 24 12| 2.7 0.7 3.5| 42.1 -7.8 34.3 17.2 0.32| 8.5 2.7 2500 47 5 26 11| 2.2 0.7 2.9| 45.1 -16.9 28.2 11.3 0.22| 7.8 1.7 3000 60 5 31 11| 2.8 0.6 3.4| 55.0 -16.9 38.1 12.7 0.30| 7.7 2.3 4000 113 6 55 8| 2.2 0.1 2.4| 58.4 -17.5 40.9 10.2 0.31| 6.9 2.2 5000 153 7 84 5| 1.9 0.4 2.3| 64.3 -22.8 41.5 8.3 0.29| 6.3 1.8 6000 162 9 115 5| 2.3 0.5 2.9| 85.9 -34.0 51.9 8.7 0.26| 6.7 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20250504.12.gif