UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102011.upa.cvt Date: 1100Z 20 OCT 25 Searching for 89571... Searching the city database file for: 89571 ... Date:1100Z 20 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 -26 30 14 SFC 994 13 -5.3 -10.3 68 5.0 -6.7 30 14 268.3 268.6 266.8 273.1 1.75 2 925 580 -9.7 -12.9 77 3.2 -10.5 60 37 269.4 269.6 267.1 273.6 1.53 3 887 902 -12.3 -14.9 81 2.6 -12.9 55 30 270.0 270.2 267.2 273.7 1.35 4 850 1228 -12.7 -13.8 91 1.1 -13.0 50 23 272.8 273.1 269.4 277.2 1.55 5 844 1282 -12.9 -13.8 93 0.9 -13.1 49 23 273.2 273.4 269.7 277.6 1.56 6 756 2117 -15.7 -17.2 88 1.5 -16.0 29 20 278.9 279.1 272.7 282.7 1.31 7 729 2392 -14.5 -17.0 81 2.5 -15.1 22 19 283.1 283.4 275.2 287.2 1.38 8 700 2699 -16.3 -19.1 79 2.8 -16.9 15 18 284.4 284.6 275.6 288.0 1.21 9 646 3298 -20.3 -22.9 80 2.6 -20.8 357 24 286.5 286.7 276.3 289.4 0.94 10 587 4005 -21.9 -23.6 86 1.7 -22.2 336 32 292.6 292.8 279.4 295.6 0.97 11 535 4683 -25.7 -25.9 98 0.2 -25.7 315 39 295.9 296.1 280.7 298.7 0.87 12 502 5141 -28.5 -29.7 89 1.2 -28.7 301 44 298.0 298.1 281.4 300.1 0.65 13 500 5170 -28.9 -30.0 90 1.1 -29.0 300 44 297.8 297.9 281.3 299.9 0.63 14 400 6730 -41.3 -44.1 74 2.8 -41.5 295 45 301.3 301.3 282.2 302.0 0.19 15 386 6970 -43.5 -47.0 68 3.5 -43.7 294 47 301.5 301.5 282.2 302.0 0.14 16 364 7361 -47.1 -48.7 84 1.6 -47.1 293 50 301.8 301.8 282.3 302.3 0.13 17 348 7656 -49.1 -56.1 44 7.0 -49.3 293 52 303.0 303.0 282.7 303.2 0.06 18 321 8179 -53.9 -58.1 60 4.2 -54.0 291 56 303.4 303.5 282.8 303.6 0.05 19 300 8610 -56.5 -61.1 56 4.6 -56.6 290 60 305.7 305.7 283.7 305.8 0.03 20 252 9692 -65.5 -69.7 56 4.2 -65.5 290 68 308.0 308.0 284.6 308.1 0.01 21 250 9740 -65.9 -70.1 56 4.2 -65.9 290 68 308.1 308.1 284.6 308.1 0.01 22 247 9813 -66.5 -70.9 54 4.4 -66.5 290 66 308.3 308.3 284.7 308.3 0.01 23 233 10167 -66.5 -69.0 71 2.5 -66.5 289 62 313.5 313.5 286.6 313.5 0.02 24 209 10824 -67.9 -78.9 19 11.0 -67.9 286 53 321.2 321.2 289.1 321.2 0.00 25 200 11090 -67.1 -80.1 14 13.0 -67.1 285 50 326.5 326.5 290.7 326.5 0.00 26 150 12830 -65.7 -84.7 5 19.0 -65.8 290 60 356.9 356.9 298.1 356.9 0.00 27 100 15310 -61.5 -87.5 2 26.0 -61.7 285 79 408.9 408.9 306.4 408.9 0.00 28 87 16181 -57.7 -84.7 2 27.0 -58.2 283 91 433.2 433.2 309.1 433.2 0.00 29 70 17560 -55.3 -85.3 1 30.0 -56.0 280 111 466.1 466.1 312.3 466.1 0.00 30 50 19720 -52.5 -84.5 1 32.0 -53.8 280 137 519.8 519.8 316.3 519.8 0.01 31 37 21675 -48.5 -83.5 1 35.0 -51.0 280 139 576.8 576.8 319.5 576.8 0.01 32 35 22038 -50.1 -84.1 1 34.0 -52.4 280 139 581.8 581.8 319.8 581.9 0.01 33 30 23050 -46.5 -82.5 1 36.0 -50.0 280 140 617.9 617.9 321.4 618.0 0.01 34 25 24255 -48.5 -83.5 1 35.0 -51.9 280 136 645.2 645.2 322.5 645.3 0.01 35 23 24811 -43.1 -82.1 1 39.0 -48.5 280 134 676.7 676.7 323.7 676.8 0.02 36 21 25422 -44.5 -82.5 1 38.0 -49.7 280 132 690.3 690.3 324.1 690.4 0.02 37 20 25750 -42.9 -81.9 1 39.0 -48.9 280 131 704.9 704.9 324.6 705.1 0.02 38 17 26843 -44.1 -82.1 1 38.0 -50.2 734.6 734.6 325.5 734.8 0.03 39 15 27695 -37.3 -79.3 0 42.0 -47.1 783.9 783.9 326.8 784.4 0.05 40 12 29243 -35.5 -78.5 0 43.0 -47.4 842.0 842.0 328.2 842.7 0.07 TRP 247 9813 -66.5 -70.9 54 4.4 -66.5 290 66 308.3 308.3 284.7 308.3 0.01 WND 252 9692 -65.5 -69.7 56 4.2 -65.5 290 68 308.0 308.0 284.6 308.1 0.01 Sounding variables and indices 1000-500 mb thick: 5196.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 84.93 % Est. max temperature: -0.43 C = 31.22 F Sfc-Lift cond lev (LCL): 918.14 mb = 637.18 m = 2090.47 ft T: -10.16 C 700-500 lapse rate: 5.10 C/km Conv cond level (CCL): 798.97 mb = 1698.00 m = 5570.79 ft Mean mixing ratio: 1.58 g/kg Conv temperature: 2.39 C = 36.30 F Cap Strength: 20.35 C Lifted Index: 20.18 C Risk: None Lifted Index @300 mb: 22.87 C Lifted Index @700 mb: 11.40 C Showalter Index: 17.25 C Risk: None Total Totals Index: 31.30 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 15.10 C K Index: -0.40 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 4.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.22 J/kg Max Up Vert Vel: 3.23 m/s Conv Inhibition (B-): 61337.30 J/kg Cap Strength: 20.11 C Lift Cond Lev (LCL): 888.37 mb = 890.54 m = 2921.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 22 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 ---------------------------------------------------------- 0 994 13 30 14 -7.0 -12.1 | 169 10 -1.9 9.6 1 925 580 60 37 -32.0 -18.5 | 97 27 -26.9 3.2 2 850 1228 50 23 -17.6 -14.8 | 119 14 -12.5 6.9 3 700 2699 15 18 -4.7 -17.4 | 186 4 0.5 4.3 4 500 5170 300 44 38.1 -22.0 | 270 43 43.2 -0.3 5 400 6730 295 45 40.8 -19.0 | 267 46 45.9 2.7 6 300 8610 290 60 56.4 -20.5 | 269 62 61.5 1.2 7 252 9692 290 68 63.9 -23.3 | 271 69 69.0 -1.5 8 250 9740 290 68 63.9 -23.3 | 271 69 69.0 -1.5 9 247 9813 290 66 62.0 -22.6 | 271 67 67.2 -0.9 10 200 11090 285 50 48.3 -12.9 | 261 54 53.4 8.8 11 150 12830 290 60 56.4 -20.5 | 269 62 61.5 1.2 12 100 15310 285 79 76.3 -20.4 | 269 81 81.4 1.3 13 70 17560 280 111 109.3 -19.3 | 269 114 114.5 2.4 14 50 19720 280 137 134.9 -23.8 | 271 140 140.1 -2.1 15 30 23050 280 140 137.9 -24.3 | 271 143 143.0 -2.6 16 20 25750 280 131 129.0 -22.7 | 270 134 134.1 -1.0 Wind Parameters Mean winds (0-6000m): 343.3 at 29.8 knts Storm direction: 13.3 at 22.3 knts Shear (0-3000m) pos: 3.9 neg: 4.6 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 48.6 neg: -40.1 tot: 8.5 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 120.47 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 51 24 115 15| 23.3 0.0 23.3| 0.0 -40.1 -40.1 -80.1 -0.58| 24.0-14.0 1000 55 28 106 19| 11.6 3.5 15.2| 21.7 -40.1 -18.4 -18.4 -0.28| 18.2 -5.1 1500 53 27 109 17| 7.8 4.7 12.5| 36.0 -40.1 -4.1 -2.7 -0.15| 14.8 -2.2 2000 50 26 110 15| 5.8 4.6 10.5| 39.1 -40.1 -1.0 -0.5 -0.11| 12.3 -1.3 2500 46 24 112 13| 4.7 4.6 9.3| 43.6 -40.1 3.5 1.4 -0.03| 10.7 -0.4 3000 42 23 113 12| 3.9 4.6 8.4| 48.6 -40.1 8.5 2.8 0.07| 10.0 0.7 4000 28 24 93 6| 2.9 5.5 8.5| 52.5 -45.1 7.4 1.9 0.07| 9.8 0.7 5000 5 27 329 6| 2.3 6.5 8.9| 52.5-122.5 -70.0 -14.0 -0.04| 10.1 -0.4 6000 343 30 296 15| 1.9 5.8 7.8| 52.5-165.5-113.0 -18.8 -0.07| 8.9 -0.6 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251020.11.gif