UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for 89611... Searching the city database file for: 89611 ... Date:2300Z 21 APR 25 Station: 89611 WMO ident: 89611 Latitude: -66.28 Longitude: 110.52 Elevation: 41.00 ------------------------------------------------------------------------------- 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 -171 SFC 973 41 -9.7 -13.3 75 3.6 -10.6 15 4 265.5 265.7 264.2 269.4 1.41 2 965 105 -7.7 -15.7 53 8.0 -9.6 15 4 268.2 268.4 265.6 271.4 1.16 3 925 434 -10.5 -14.8 71 4.3 -11.5 15 5 268.6 268.8 266.1 272.2 1.31 4 860 990 -14.9 -15.6 94 0.7 -15.0 41 8 269.6 269.8 266.9 273.3 1.32 5 850 1078 -15.3 -15.6 98 0.3 -15.4 45 9 270.1 270.3 267.3 273.8 1.33 6 794 1590 -17.5 -17.8 97 0.3 -17.6 47 10 273.1 273.3 269.0 276.5 1.19 7 773 1790 -19.1 -19.3 98 0.2 -19.1 47 10 273.5 273.6 269.0 276.5 1.07 8 700 2520 -24.9 -25.2 97 0.3 -24.9 50 12 274.9 275.0 269.3 277.0 0.70 9 637 3199 -29.7 -30.7 91 1.0 -29.8 18 11 277.0 277.0 270.1 278.4 0.46 10 632 3255 -29.5 -32.3 77 2.8 -29.8 15 11 277.8 277.9 270.5 279.1 0.40 11 621 3380 -29.9 -38.9 41 9.0 -30.6 9 11 278.8 278.8 270.8 279.4 0.21 12 610 3507 -30.3 -40.3 37 10.0 -31.0 3 11 279.7 279.8 271.3 280.3 0.19 13 517 4669 -36.3 -50.3 22 14.0 -36.9 306 9 286.0 286.0 274.7 286.3 0.07 14 509 4777 -37.1 -51.1 22 14.0 -37.7 301 9 286.3 286.4 274.9 286.6 0.07 15 505 4831 -37.5 -50.5 25 13.0 -38.1 298 9 286.5 286.5 275.0 286.8 0.07 16 502 4872 -37.5 -43.5 53 6.0 -37.8 296 9 287.0 287.0 275.4 287.5 0.16 17 500 4900 -37.7 -44.7 48 7.0 -38.1 295 9 287.1 287.1 275.4 287.6 0.14 18 499 4914 -37.9 -44.9 48 7.0 -38.2 295 9 287.0 287.0 275.3 287.5 0.14 19 487 5080 -39.1 -46.1 47 7.0 -39.4 299 10 287.5 287.5 275.6 287.9 0.13 20 483 5136 -39.3 -42.4 72 3.1 -39.5 300 10 288.0 288.0 275.9 288.6 0.19 21 461 5453 -41.3 -43.8 77 2.5 -41.4 306 12 289.3 289.4 276.6 289.9 0.17 22 407 6286 -46.5 -51.1 59 4.6 -46.6 323 17 293.1 293.1 278.3 293.4 0.09 23 400 6400 -47.5 -51.1 66 3.6 -47.6 325 18 293.3 293.3 278.4 293.6 0.09 24 382 6703 -50.1 -52.3 77 2.2 -50.1 324 18 293.7 293.7 278.6 294.0 0.08 25 375 6824 -50.9 -54.2 68 3.3 -51.0 324 18 294.2 294.2 278.8 294.4 0.06 26 311 8024 -57.9 -61.7 62 3.8 -57.9 321 19 300.6 300.6 281.6 300.7 0.03 27 300 8250 -59.5 -61.8 74 2.3 -59.5 320 19 301.5 301.5 282.0 301.6 0.03 28 296 8334 -60.1 -61.1 88 1.0 -60.1 317 20 301.8 301.8 282.1 301.9 0.03 29 293 8397 -60.3 -62.2 78 1.9 -60.3 315 21 302.4 302.4 282.4 302.5 0.03 30 280 8681 -59.3 -72.3 17 13.0 -59.4 312 21 307.8 307.8 284.5 307.8 0.01 31 250 9400 -53.7 -74.7 6 21.0 -53.9 305 22 326.2 326.2 290.6 326.3 0.01 32 247 9478 -52.9 -74.9 5 22.0 -53.2 304 22 328.6 328.6 291.3 328.6 0.01 33 200 10850 -50.7 -74.7 4 24.0 -51.1 285 28 352.5 352.5 297.2 352.5 0.01 34 193 11081 -50.3 -74.3 4 24.0 -50.8 284 29 356.7 356.7 298.1 356.8 0.01 35 150 12720 -50.3 -76.3 3 26.0 -50.9 280 34 383.4 383.4 302.8 383.4 0.01 36 100 15340 -53.5 -79.5 3 26.0 -54.1 280 42 424.4 424.4 308.2 424.4 0.01 37 70 17620 -55.3 -82.3 2 27.0 -56.0 275 46 466.1 466.1 312.3 466.1 0.01 38 64 18190 -54.9 -81.9 2 27.0 -55.7 276 48 479.1 479.1 313.4 479.1 0.01 39 50 19750 -58.1 -85.1 2 27.0 -58.8 280 52 506.6 506.6 315.4 506.6 0.01 40 42 20845 -60.3 -86.3 2 26.0 -60.9 278 55 527.0 527.0 316.8 527.0 0.01 41 36 21812 -58.3 -85.3 2 27.0 -59.2 277 58 555.9 555.9 318.4 556.0 0.01 42 33 22357 -61.1 -87.1 2 26.0 -61.9 276 60 562.5 562.5 318.8 562.6 0.01 43 30 22950 -60.7 -86.7 2 26.0 -61.6 275 62 579.2 579.2 319.6 579.2 0.01 44 20 25450 -61.5 -88.5 2 27.0 -62.6 275 76 647.9 647.9 322.6 648.0 0.01 45 13 28108 -64.3 -89.3 2 25.0 -65.4 275 82 723.2 723.2 325.1 723.3 0.01 46 10 29720 -62.9 -88.9 2 26.0 -64.6 275 85 784.8 784.8 326.8 784.9 0.01 47 9.8 29845 -62.3 -89.3 2 27.0 -64.1 791.6 791.6 327.0 791.7 0.01 48 9.2 30233 -64.5 -89.5 2 25.0 -66.0 797.6 797.6 327.2 797.7 0.01 49 8.2 30941 -61.5 -88.5 2 27.0 -63.8 836.1 836.1 328.1 836.3 0.02 50 7.1 31830 -63.3 -89.3 2 26.0 -65.4 863.9 863.9 328.7 864.0 0.02 51 6.0 32875 -59.4 -87.8 1 28.5 -62.9 265 97 923.5 923.5 329.9 923.8 0.03 52 5.4 33538 -56.9 -86.9 1 30.0 -61.6 962.7 962.7 330.5 963.1 0.04 TRP 293 8397 -60.3 -62.2 78 1.9 -60.3 315 21 302.4 302.4 282.4 302.5 0.03 WND 6.0 32875 -59.4 -87.8 1 28.5 -62.9 265 97 923.5 923.5 329.9 923.8 0.03 Sounding variables and indices 1000-500 mb thick: 5071.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 69.68 % Est. max temperature: -3.75 C = 25.26 F Sfc-Lift cond lev (LCL): 918.43 mb = 488.34 m = 1602.16 ft T: -10.93 C 700-500 lapse rate: 5.38 C/km Conv cond level (CCL): 817.19 mb = 1373.98 m = 4507.76 ft Mean mixing ratio: 1.28 g/kg Conv temperature: -3.44 C = 25.82 F Cap Strength: 12.40 C Lifted Index: 12.44 C Risk: None Lifted Index @300 mb: 20.78 C Lifted Index @700 mb: 3.85 C Showalter Index: 11.09 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.40 C Cross Totals Index: 22.10 C K Index: 6.50 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.75 J/kg Max Up Vert Vel: 3.67 m/s Conv Inhibition (B-): 75690.47 J/kg Cap Strength: 11.93 C Lift Cond Lev (LCL): 859.09 mb = 997.64 m = 3273.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 36 at 8 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 ---------------------------------------------------------- 0 973 41 15 4 -1.0 -3.9 | 236 4 3.4 2.3 1 925 434 15 5 -1.3 -4.8 | 246 3 3.1 1.4 2 850 1078 45 9 -6.4 -6.4 | 85 2 -1.9 -0.2 3 700 2520 50 12 -9.2 -7.7 | 72 5 -4.8 -1.5 4 500 4900 295 9 8.2 -3.8 | 259 13 12.6 2.4 5 400 6400 325 18 10.3 -14.7 | 300 17 14.8 -8.5 6 300 8250 320 19 12.2 -14.6 | 297 19 16.6 -8.4 7 293 8397 315 21 14.8 -14.8 | 294 21 19.3 -8.7 8 250 9400 305 22 18.0 -12.6 | 286 23 22.5 -6.4 9 200 10850 285 28 27.0 -7.2 | 272 31 31.5 -1.0 10 150 12720 280 34 33.5 -5.9 | 270 38 37.9 0.3 11 100 15340 280 42 41.4 -7.3 | 271 46 45.8 -1.1 12 70 17620 275 46 45.8 -4.0 | 268 50 50.3 2.2 13 50 19750 280 52 51.2 -9.0 | 273 56 55.6 -2.8 14 30 22950 275 62 61.8 -5.4 | 269 66 66.2 0.8 15 20 25450 275 76 75.7 -6.6 | 270 80 80.1 -0.4 16 10 29720 275 85 84.7 -7.4 | 271 89 89.1 -1.2 Wind Parameters Mean winds (0-6000m): 5.6 at 10.2 knts Storm direction: 35.6 at 7.6 knts Shear (0-3000m) pos: 1.5 neg: 0.8 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 129.1 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -6.0 tot: -4.9 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 2.6 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.62 Bulk Shear: 4.17 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 16 5 242 4| 1.8 0.0 1.8| 0.9 0.0 0.9 1.8 0.52| 1.9 1.0 1000 28 6 241 2| 2.9 0.0 2.9| 1.1 0.0 1.1 1.1 0.44| 3.3 1.5 1500 36 7 212 1| 2.4 0.0 2.4| 1.1 -0.2 0.9 0.6 0.33| 2.7 0.9 2000 40 8 98 1| 2.1 0.0 2.1| 1.1 -0.4 0.8 0.4 0.27| 2.3 0.6 2500 43 9 82 1| 1.8 0.0 1.8| 1.1 -0.7 0.4 0.2 0.21| 2.1 0.4 3000 42 9 68 2| 1.5 0.8 2.4| 1.1 -6.0 -4.9 -1.6 -0.18| 2.6 -0.5 4000 33 10 21 2| 1.1 1.7 2.8| 1.1 -18.4 -17.3 -4.3 -0.43| 3.1 -1.3 5000 25 10 352 3| 0.9 1.9 2.8| 3.3 -34.6 -31.4 -6.3 -0.48| 3.3 -1.6 6000 6 10 319 5| 1.1 1.5 2.6| 30.3 -34.6 -4.3 -0.7 -0.21| 3.4 -0.7 Wrote GIF file: /home/apache/climate/data/raob//89611/skewt/89611.skewt.20250421.23.gif