UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100823.upa.cvt Date: 2300Z 8 OCT 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 8 OCT 25 Station: 89571 WMO ident: 89571 Latitude: -68.57 Longitude: 77.95 Elevation: 13.00 ------------------------------------------------------------------------------- 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 -47 25 32 SFC 992 13 -5.9 -7.7 87 1.8 -6.4 25 32 267.9 268.2 267.1 273.7 2.15 2 925 561 -8.3 -10.0 88 1.7 -8.8 50 57 270.8 271.1 268.7 276.1 1.93 3 913 662 -8.5 -10.2 87 1.7 -9.0 46 53 271.6 271.9 269.2 277.0 1.92 4 891 852 -7.1 -9.0 86 1.9 -7.7 39 46 275.0 275.3 271.8 281.0 2.17 5 850 1218 -8.9 -10.1 91 1.2 -9.2 25 33 276.8 277.2 272.7 282.7 2.08 6 814 1552 -10.5 -10.9 97 0.4 -10.6 25 28 278.6 278.9 273.6 284.4 2.04 7 742 2263 -12.5 -14.4 86 1.9 -13.0 25 18 283.9 284.2 276.0 288.8 1.69 8 700 2706 -14.7 -16.1 89 1.4 -15.0 25 11 286.2 286.5 277.1 290.8 1.55 9 587 4023 -20.7 -21.8 91 1.1 -20.9 4 31 294.0 294.2 280.3 297.6 1.14 10 500 5190 -29.1 -31.1 83 2.0 -29.3 345 50 297.6 297.7 281.1 299.4 0.57 11 475 5555 -31.9 -34.0 82 2.1 -32.1 346 52 298.5 298.6 281.3 300.0 0.45 12 400 6750 -39.5 -41.7 79 2.2 -39.6 350 57 303.7 303.7 283.2 304.5 0.25 13 325 8141 -49.5 -52.9 67 3.4 -49.6 343 79 308.4 308.5 284.8 308.8 0.09 14 300 8660 -53.7 -57.1 66 3.4 -53.8 340 87 309.7 309.7 285.2 309.9 0.06 15 252 9751 -62.5 -64.8 74 2.3 -62.5 330 105 312.4 312.4 286.2 312.5 0.03 16 250 9800 -62.9 -65.1 75 2.2 -62.9 330 104 312.6 312.6 286.2 312.6 0.02 17 234 10205 -66.5 -68.8 73 2.3 -66.5 330 97 313.1 313.1 286.4 313.1 0.02 18 230 10310 -66.1 -69.0 67 2.9 -66.1 329 94 315.2 315.2 287.2 315.3 0.02 19 225 10443 -66.1 -78.1 17 12.0 -66.1 329 90 317.2 317.2 287.8 317.2 0.00 20 200 11160 -65.9 -78.9 15 13.0 -66.0 325 70 328.4 328.4 291.3 328.4 0.00 21 150 12910 -63.9 -81.9 7 18.0 -64.0 310 77 360.0 360.0 298.7 360.0 0.00 22 100 15390 -63.7 -86.7 3 23.0 -63.9 305 87 404.7 404.7 305.8 404.7 0.00 23 70 17620 -58.1 -85.1 2 27.0 -58.6 305 100 460.1 460.1 311.8 460.1 0.00 24 50 19770 -50.7 -82.7 1 32.0 -52.3 295 136 524.0 524.0 316.5 524.0 0.01 25 30 23230 -36.1 -78.1 1 42.0 -43.4 305 145 646.2 646.2 322.6 646.5 0.03 26 20 26110 -24.7 -71.7 0 47.0 -40.2 285 125 760.6 760.6 326.3 761.7 0.12 TRP 234 10205 -66.5 -68.8 73 2.3 -66.5 330 97 313.1 313.1 286.4 313.1 0.02 WND 252 9751 -62.5 -64.8 74 2.3 -62.5 330 105 312.4 312.4 286.2 312.5 0.03 Sounding variables and indices 1000-500 mb thick: 5237.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 88.91 % Est. max temperature: 3.42 C = 38.15 F Sfc-Lift cond lev (LCL): 963.95 mb = 237.75 m = 780.01 ft T: -6.88 C 700-500 lapse rate: 5.80 C/km ThetaE index: 0.00 C Layer 992.0- 1.0 mb Conv cond level (CCL): 770.12 mb = 1977.27 m = 6487.03 ft Mean mixing ratio: 2.03 g/kg Conv temperature: 7.94 C = 46.28 F Cap Strength: 16.19 C Lifted Index: 17.99 C Risk: None Lifted Index @300 mb: 23.86 C Lifted Index @700 mb: 11.00 C Showalter Index: 12.72 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 19.00 C K Index: 8.70 Risk: None Sweat Index: 116.00 Risk: None Energy Index: 3.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.87 J/kg Max Up Vert Vel: 6.61 m/s Conv Inhibition (B-): 54839.86 J/kg Cap Strength: 17.87 C Lift Cond Lev (LCL): 914.48 mb = 649.72 m = 2131.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 38 at 26 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 ---------------------------------------------------------- 0 992 13 25 32 -13.5 -29.0 | 345 9 2.3 -8.8 1 925 561 50 57 -43.7 -36.6 | 59 32 -27.8 -16.5 2 850 1218 25 33 -13.9 -29.9 | 349 10 1.9 -9.7 3 700 2706 25 11 -4.6 -10.0 | 228 15 11.2 10.2 4 500 5190 345 50 12.9 -48.3 | 314 40 28.8 -28.1 5 400 6750 350 57 9.9 -56.1 | 324 44 25.7 -36.0 6 300 8660 340 87 29.8 -81.8 | 323 77 45.6 -61.6 7 252 9751 330 105 52.5 -90.9 | 316 98 68.3 -70.8 8 250 9800 330 104 52.0 -90.1 | 316 97 67.8 -69.9 9 234 10205 330 97 48.5 -84.0 | 315 91 64.3 -63.8 10 200 11160 325 70 40.2 -57.3 | 304 67 56.0 -37.2 11 150 12910 310 77 59.0 -49.5 | 291 80 74.8 -29.3 12 100 15390 305 87 71.3 -49.9 | 289 92 87.1 -29.7 13 70 17620 305 100 81.9 -57.4 | 291 105 97.7 -37.2 14 50 19770 295 136 123.3 -57.5 | 285 144 139.1 -37.3 15 30 23230 305 145 118.8 -83.2 | 295 149 134.6 -63.0 16 20 26110 285 125 120.7 -32.4 | 275 137 136.6 -12.2 Wind Parameters Mean winds (0-6000m): 8.1 at 34.2 knts Storm direction: 38.1 at 25.6 knts Shear (0-3000m) pos: 4.8 neg: 7.1 tot: 11.9 10-3/s Storm rel Dir Shear (0-3000m): -102.4 deg Storm rel helicity (0-3000m) pos: 103.5 neg: -128.5 tot: -25.1 m^2/s^2 ave: -8.4 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 14.5 stream: -2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.31 Bulk Shear: 70.43 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 40 43 43 18| 29.0 0.0 29.0| 90.2 0.0 90.2 180.5 0.68| 29.7 20.1 1000 42 46 47 21| 14.5 9.7 24.2| 91.5 -71.7 19.8 19.8 0.15| 25.0 3.8 1500 39 42 40 17| 9.7 10.5 20.1| 91.5-101.6 -10.1 -6.7 -0.05| 21.3 -1.0 2000 36 38 33 12| 7.3 9.3 16.6| 91.5-113.0 -21.5 -10.7 -0.14| 17.8 -2.6 2500 35 34 26 8| 5.8 8.7 14.5| 91.5-124.4 -32.9 -13.2 -0.19| 15.8 -3.0 3000 34 30 14 5| 4.8 7.1 11.9|103.5-128.5 -25.1 -8.4 -0.15| 14.5 -2.1 4000 29 29 338 5| 3.6 5.0 8.6|147.1-128.5 18.6 4.7 0.01| 13.1 0.2 5000 17 31 323 11| 2.9 5.3 8.2|160.7-132.6 28.2 5.6 0.03| 12.4 0.3 6000 8 34 321 18| 2.6 4.7 7.2|202.0-137.6 64.4 10.7 0.05| 11.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251008.23.gif