UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for CWEU... Searching the city database file for: CWEU ... Date:1200Z 26 APR 25 Station: CWEU WMO ident: 71917 Latitude: 79.98 Longitude: -85.93 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1015 10 -21.3 -23.2 85 1.9 -21.5 5 4 250.8 250.9 250.7 252.3 0.58 1 1000 121 -18.3 -20.5 83 2.2 -18.6 320 3 254.9 255.0 254.5 256.9 0.75 2 993 173 -17.7 -20.5 79 2.8 -18.1 316 4 256.0 256.1 255.5 258.0 0.75 3 946 535 -18.9 -20.7 86 1.8 -19.2 339 4 258.3 258.4 257.5 260.4 0.78 4 925 702 -18.1 -20.1 84 2.0 -18.4 35 6 260.8 260.9 259.5 263.1 0.84 5 862 1231 -16.3 -18.1 86 1.8 -16.7 36 6 268.0 268.2 265.3 271.0 1.07 6 850 1336 -16.7 -18.3 87 1.6 -17.0 40 7 268.7 268.8 265.8 271.6 1.06 7 728 2494 -19.5 -20.7 90 1.2 -19.7 79 10 277.8 277.9 271.6 280.7 1.01 8 700 2784 -21.3 -22.2 92 0.9 -21.5 85 10 278.9 279.1 272.1 281.6 0.92 9 697 2816 -21.7 -22.5 93 0.8 -21.8 86 10 278.8 278.9 272.0 281.5 0.90 10 666 3149 -23.9 -25.3 88 1.4 -24.1 101 7 280.0 280.1 272.4 282.2 0.73 11 659 3227 -23.7 -27.4 72 3.7 -24.2 105 7 281.0 281.2 272.8 282.9 0.61 12 624 3623 -27.1 -28.8 85 1.7 -27.3 123 3 281.6 281.7 273.1 283.3 0.57 13 500 5190 -36.3 -39.1 75 2.8 -36.5 180 11 288.8 288.8 276.5 289.6 0.26 14 489 5343 -37.5 -40.0 77 2.5 -37.7 180 13 289.2 289.2 276.6 289.9 0.24 15 469 5630 -39.1 -45.1 53 6.0 -39.4 183 16 290.6 290.7 277.2 291.1 0.15 16 453 5866 -41.1 -45.5 62 4.4 -41.3 189 17 291.0 291.1 277.4 291.5 0.14 17 434 6155 -43.1 -47.6 61 4.5 -43.3 194 19 292.1 292.1 277.9 292.5 0.12 18 420 6375 -44.3 -50.3 51 6.0 -44.5 188 21 293.3 293.3 278.4 293.6 0.09 19 414 6471 -44.9 -49.4 61 4.5 -45.0 186 21 293.7 293.7 278.7 294.1 0.10 20 408 6568 -44.7 -55.7 28 11.0 -45.0 183 22 295.2 295.2 279.3 295.4 0.05 21 400 6700 -45.5 -53.5 40 8.0 -45.7 180 23 295.9 295.9 279.6 296.1 0.07 22 398 6733 -45.9 -52.9 45 7.0 -46.1 175 22 295.8 295.8 279.6 296.0 0.07 23 381 7023 -46.9 -57.9 27 11.0 -47.1 180 26 298.2 298.2 280.6 298.3 0.04 24 345 7680 -47.5 -65.5 11 18.0 -47.9 178 18 305.9 305.9 283.8 306.0 0.02 25 316 8263 -44.9 -69.9 4 25.0 -45.4 153 11 317.3 317.3 287.9 317.4 0.01 26 300 8610 -45.3 -72.3 3 27.0 -45.9 135 6 321.5 321.5 289.2 321.5 0.01 27 293 8767 -45.7 -75.7 2 30.0 -46.2 128 5 323.1 323.1 289.7 323.1 0.00 28 283 8999 -43.9 -76.9 1 33.0 -44.6 99 8 328.9 328.9 291.4 328.9 0.00 29 250 9830 -43.5 -77.5 1 34.0 -44.3 65 9 341.4 341.4 294.7 341.4 0.00 30 240 10105 -42.9 -78.9 1 36.0 -43.7 68 10 346.3 346.3 295.8 346.3 0.00 31 227 10480 -44.3 -79.3 1 35.0 -45.1 74 11 349.7 349.7 296.5 349.7 0.00 32 214 10876 -43.1 -80.1 1 37.0 -44.0 83 13 357.5 357.5 298.2 357.6 0.00 33 207 11099 -44.7 -80.7 1 36.0 -45.5 85 13 358.4 358.4 298.4 358.5 0.00 34 200 11330 -43.9 -80.9 1 37.0 -44.8 85 11 363.3 363.3 299.3 363.3 0.00 35 199 11364 -43.7 -80.7 1 37.0 -44.6 84 11 364.1 364.1 299.5 364.1 0.00 36 150 13260 -45.3 -82.3 1 37.0 -46.3 70 7 392.0 392.0 304.1 392.0 0.00 37 121 14689 -46.1 -83.1 1 37.0 -47.3 97 11 415.4 415.4 307.2 415.4 0.00 38 115 15028 -44.7 -82.7 1 38.0 -46.1 77 9 424.1 424.1 308.2 424.1 0.00 39 100 15960 -45.9 -83.9 1 38.0 -47.3 55 6 439.0 439.0 309.8 439.1 0.00 40 92 16514 -45.5 -83.5 1 38.0 -47.1 92 12 450.4 450.4 310.9 450.4 0.00 41 70 18330 -46.1 -84.1 1 38.0 -48.0 50 5 485.8 485.8 313.9 485.8 0.00 42 50 20570 -47.3 -85.3 1 38.0 -49.5 30 6 532.0 532.0 317.1 532.0 0.01 43 30 23950 -47.5 -86.5 0 39.0 -50.7 30 6 615.1 615.1 321.3 615.2 0.01 44 24 25421 -49.1 -87.1 0 38.0 -52.4 92 10 651.0 651.0 322.7 651.1 0.01 45 20 26620 -48.3 -86.3 0 38.0 -52.3 175 9 688.3 688.3 324.0 688.4 0.01 46 11 30575 -46.7 -85.7 0 39.0 -53.2 107 11 822.5 822.5 327.8 822.7 0.02 47 10 31210 -45.1 -85.1 0 40.0 -52.8 95 12 851.2 851.2 328.4 851.5 0.03 48 5.4 35387 -38.3 -80.3 0 42.0 -52.7 1045.5 1045.6 331.9 1046.9 0.12 TRP 381 7023 -46.9 -57.9 27 11.0 -47.1 180 26 298.2 298.2 280.6 298.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5069.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 84.33 % Est. max temperature: -4.37 C = 24.13 F Sfc-Lift cond lev (LCL): 983.67 mb = 243.77 m = 799.75 ft T: -17.93 C 700-500 lapse rate: 6.23 C/km Conv cond level (CCL): 643.41 mb = 3400.34 m = 11155.85 ft Mean mixing ratio: 0.77 g/kg Conv temperature: 9.34 C = 48.82 F Cap Strength: 19.58 C Lifted Index: 24.09 C Risk: None Lifted Index @300 mb: 43.98 C Lifted Index @700 mb: 18.06 C Showalter Index: 14.25 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 18.00 C K Index: 0.40 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.77 J/kg Max Up Vert Vel: 7.32 m/s Conv Inhibition (B-): 90185.54 J/kg Cap Strength: 24.12 C Lift Cond Lev (LCL): 930.40 mb = 658.65 m = 2160.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 168 at 6 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 1015 10 5 4 -0.3 -4.0 | 355 10 0.9 -9.8 1 1000 121 320 3 1.9 -2.3 | 338 9 3.2 -8.2 2 976 305 305 7 5.7 -4.0 | 325 12 7.0 -9.9 3 937 610 350 3 0.5 -3.0 | 348 9 1.8 -8.8 4 925 702 35 6 -3.4 -4.9 | 11 11 -2.2 -10.8 5 899 914 40 6 -3.9 -4.6 | 14 11 -2.6 -10.5 6 863 1219 35 6 -3.4 -4.9 | 11 11 -2.2 -10.8 7 850 1336 40 7 -4.5 -5.4 | 16 12 -3.2 -11.2 8 796 1829 70 5 -4.7 -1.7 | 24 8 -3.4 -7.6 9 764 2134 70 3 -2.8 -1.0 | 13 7 -1.5 -6.9 10 733 2438 80 10 -9.8 -1.7 | 48 11 -8.6 -7.6 11 704 2743 75 10 -9.7 -2.6 | 45 12 -8.4 -8.4 12 700 2784 85 10 -10.0 -0.9 | 52 11 -8.7 -6.7 13 619 3658 125 3 -2.5 1.7 | 16 4 -1.2 -4.1 14 569 4267 165 8 -2.1 7.7 | 157 2 -0.8 1.9 15 545 4572 175 10 -0.9 10.0 | 186 4 0.4 4.1 16 522 4877 175 10 -0.9 10.0 | 186 4 0.4 4.1 17 500 5190 180 11 0.0 11.0 | 194 5 1.3 5.1 18 479 5486 180 15 0.0 15.0 | 188 9 1.3 9.1 19 437 6096 195 19 4.9 18.4 | 206 14 6.2 12.5 20 400 6700 180 23 0.0 23.0 | 184 17 1.3 17.1 21 400 6706 175 22 -1.9 21.9 | 178 16 -0.6 16.1 22 382 7010 180 27 0.0 27.0 | 183 21 1.3 21.1 23 381 7023 180 26 0.0 26.0 | 184 20 1.3 20.1 24 348 7620 180 19 0.0 19.0 | 186 13 1.3 13.1 25 333 7925 170 15 -2.6 14.8 | 172 9 -1.3 8.9 26 300 8610 135 6 -4.2 4.2 | 61 3 -3.0 -1.6 27 290 8839 125 4 -3.3 2.3 | 29 4 -2.0 -3.6 28 277 9144 75 11 -10.6 -2.8 | 47 13 -9.3 -8.7 29 265 9449 80 11 -10.8 -1.9 | 51 12 -9.5 -7.8 30 253 9754 90 11 -11.0 0.0 | 59 11 -9.7 -5.9 31 250 9830 65 9 -8.2 -3.8 | 35 12 -6.9 -9.7 32 231 10363 70 11 -10.3 -3.8 | 43 13 -9.0 -9.6 33 221 10668 80 10 -9.8 -1.7 | 48 11 -8.6 -7.6 34 211 10973 85 14 -13.9 -1.2 | 61 15 -12.7 -7.1 35 200 11330 85 11 -11.0 -1.0 | 55 12 -9.7 -6.8 36 193 11582 80 10 -9.8 -1.7 | 48 11 -8.6 -7.6 37 184 11887 95 10 -10.0 0.9 | 60 10 -8.7 -5.0 38 161 12802 75 10 -9.7 -2.6 | 45 12 -8.4 -8.4 39 150 13260 70 7 -6.6 -2.4 | 33 10 -5.3 -8.3 40 128 14326 70 10 -9.4 -3.4 | 41 12 -8.1 -9.3 41 122 14630 100 11 -10.8 1.9 | 68 10 -9.5 -3.9 42 111 15240 65 8 -7.3 -3.4 | 33 11 -6.0 -9.2 43 100 15960 55 6 -4.9 -3.4 | 21 10 -3.6 -9.3 44 97 16154 55 6 -4.9 -3.4 | 21 10 -3.6 -9.3 45 93 16459 85 12 -12.0 -1.0 | 57 13 -10.7 -6.9 46 89 16764 125 13 -10.6 7.5 | 100 9 -9.4 1.6 47 85 17069 150 10 -5.0 8.7 | 127 5 -3.7 2.8 48 70 18330 50 5 -3.8 -3.2 | 16 9 -2.5 -9.1 49 50 20570 30 6 -3.0 -5.2 | 9 11 -1.7 -11.1 50 45 21336 130 6 -4.6 3.9 | 59 4 -3.3 -2.0 51 43 21641 0 0 -0.0 -0.0 | 348 6 1.3 -5.9 52 34 23165 360 10 -0.0 -10.0 | 355 16 1.3 -15.9 53 30 23950 30 6 -3.0 -5.2 | 9 11 -1.7 -11.1 54 29 24079 10 10 -1.7 -9.8 | 2 16 -0.4 -15.7 55 28 24384 65 10 -9.1 -4.2 | 38 13 -7.8 -10.1 56 27 24689 80 10 -9.8 -1.7 | 48 11 -8.6 -7.6 57 22 25908 100 10 -9.8 1.7 | 64 9 -8.6 -4.1 58 20 26620 175 9 -0.8 9.0 | 189 3 0.5 3.1 59 19 26822 120 15 -13.0 7.5 | 98 12 -11.7 1.6 60 19 27127 165 10 -2.6 9.7 | 161 4 -1.3 3.8 61 18 27432 125 4 -3.3 2.3 | 29 4 -2.0 -3.6 62 17 27737 0 0 -0.0 -0.0 | 348 6 1.3 -5.9 63 15 28346 55 10 -8.2 -5.7 | 31 13 -6.9 -11.6 64 15 28651 60 11 -9.5 -5.5 | 36 14 -8.2 -11.4 65 14 28956 90 17 -17.0 0.0 | 70 17 -15.7 -5.9 66 13 29566 75 10 -9.7 -2.6 | 45 12 -8.4 -8.4 67 12 29870 105 15 -14.5 3.9 | 81 13 -13.2 -2.0 68 12 30175 115 11 -10.0 4.6 | 82 9 -8.7 -1.2 69 10 31210 95 12 -12.0 1.0 | 66 12 -10.7 -4.8 Wind Parameters Mean winds (0-6000m): 137.6 at 8.0 knts Storm direction: 167.6 at 6.0 knts Shear (0-3000m) pos: 1.9 neg: 0.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 58.9 deg Storm rel helicity (0-3000m) pos: 48.1 neg: -19.0 tot: 29.1 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.21 Bulk Shear: 22.12 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 ------------------------------------------------------------------------------- 500 318 5 334 11| 0.0 2.2 2.2| 10.1 -13.3 -3.1 -6.3 -0.16| 10.9 -1.7 1000 353 5 350 11| 2.9 1.1 4.0| 24.2 -13.7 10.5 10.5 0.21| 8.9 1.9 1500 14 6 0 11| 2.3 0.7 3.0| 29.1 -14.6 14.5 9.7 0.25| 6.9 1.7 2000 27 5 6 11| 1.5 0.6 2.1| 30.9 -16.4 14.5 7.2 0.21| 6.0 1.2 2500 40 6 13 10| 2.4 0.4 2.9| 43.4 -17.5 25.9 10.4 0.31| 6.4 2.0 3000 53 6 21 10| 1.9 0.4 2.3| 48.1 -19.0 29.1 9.7 0.30| 6.1 1.8 4000 66 6 27 9| 1.3 0.3 1.6| 49.8 -23.2 26.6 6.6 0.22| 5.7 1.3 5000 97 7 46 7| 1.5 0.2 1.7| 52.5 -23.2 29.3 5.9 0.29| 5.2 1.5 6000 138 8 91 4| 1.9 0.2 2.1| 61.9 -24.2 37.7 6.3 0.29| 5.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//CWEU/skewt/CWEU.skewt.20250426.12.gif