UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for 89571... Searching the city database file for: 89571 ... Date:1100Z 17 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 -20 350 8 SFC 995 13 -9.1 -12.7 75 3.6 -10.0 350 8 264.4 264.7 263.4 268.4 1.44 2 946 404 -12.7 -14.4 87 1.7 -13.1 18 19 264.6 264.8 263.4 268.2 1.32 3 929 544 -13.7 -17.4 74 3.7 -14.5 28 23 265.0 265.1 263.1 267.9 1.05 4 926 569 -12.3 -23.3 39 11.0 -14.2 29 24 266.6 266.8 263.5 268.5 0.63 5 925 577 -12.1 -23.1 39 11.0 -14.0 30 24 266.9 267.0 263.8 268.8 0.64 6 923 594 -11.5 -24.5 33 13.0 -13.7 28 24 267.7 267.8 264.2 269.4 0.57 7 863 1111 -9.1 -40.1 6 31.0 -13.0 320 13 275.4 275.4 268.5 275.8 0.13 8 850 1228 -9.7 -39.7 7 30.0 -13.5 305 10 276.0 276.0 269.0 276.4 0.14 9 790 1790 -11.5 -40.5 7 29.0 -15.1 297 12 279.9 279.9 271.4 280.4 0.14 10 732 2371 -14.1 -47.1 4 33.0 -17.4 290 14 283.2 283.2 273.2 283.5 0.07 11 728 2413 -14.3 -36.3 14 22.0 -17.2 289 14 283.5 283.5 273.6 284.2 0.24 12 724 2454 -14.3 -19.3 66 5.0 -15.4 288 14 283.9 284.1 275.3 287.3 1.15 13 706 2645 -15.5 -32.5 22 17.0 -18.0 286 15 284.6 284.7 274.4 285.7 0.35 14 700 2709 -16.1 -30.1 29 14.0 -18.3 285 15 284.7 284.7 274.6 286.1 0.45 15 689 2828 -16.3 -19.0 80 2.7 -16.9 285 16 285.7 285.9 276.4 289.4 1.23 16 679 2938 -17.1 -19.6 81 2.5 -17.6 286 16 286.0 286.2 276.5 289.6 1.19 17 632 3474 -19.1 -19.8 94 0.7 -19.3 288 20 289.7 289.9 278.4 293.5 1.26 18 553 4460 -23.3 -25.4 83 2.1 -23.7 292 26 296.0 296.1 280.8 298.8 0.88 19 500 5190 -28.7 -30.7 83 2.0 -29.0 295 31 298.0 298.2 281.3 300.0 0.59 20 452 5900 -34.9 -37.9 74 3.0 -35.1 302 31 299.0 299.1 281.4 300.1 0.32 21 403 6689 -40.1 -42.8 75 2.7 -40.3 309 31 302.2 302.3 282.6 303.0 0.22 22 400 6740 -40.1 -44.9 60 4.8 -40.4 310 31 302.9 302.9 282.8 303.5 0.17 23 399 6757 -40.3 -45.3 59 5.0 -40.6 310 31 302.8 302.9 282.8 303.4 0.17 24 389 6930 -41.7 -48.7 47 7.0 -42.1 310 33 303.2 303.2 282.8 303.6 0.12 25 360 7449 -46.3 -54.3 40 8.0 -46.6 308 37 303.8 303.8 283.0 304.1 0.07 26 300 8630 -57.7 -62.5 54 4.8 -57.8 305 48 304.0 304.0 283.0 304.1 0.03 27 286 8931 -60.3 -64.2 60 3.9 -60.3 307 58 304.5 304.5 283.2 304.6 0.02 28 262 9474 -64.5 -68.1 62 3.5 -64.6 310 75 306.0 306.0 283.8 306.0 0.02 29 259 9544 -65.1 -68.6 62 3.5 -65.1 310 72 306.2 306.2 283.9 306.2 0.01 30 250 9760 -66.3 -71.2 50 4.9 -66.3 310 64 307.5 307.5 284.4 307.5 0.01 31 237 10082 -68.5 -76.5 31 8.0 -68.5 311 57 308.9 308.9 284.9 308.9 0.00 32 213 10719 -70.1 -80.1 22 10.0 -70.1 314 42 316.0 316.0 287.4 316.0 0.00 33 200 11090 -73.1 -79.1 40 6.0 -73.1 315 33 317.0 317.0 287.8 317.0 0.00 34 194 11267 -73.9 -79.9 39 6.0 -73.9 315 41 318.5 318.5 288.2 318.5 0.00 35 177 11806 -68.3 -82.3 12 14.0 -68.4 306 42 336.1 336.1 293.3 336.1 0.00 36 150 12790 -69.5 -85.5 8 16.0 -69.5 290 44 350.4 350.4 296.7 350.4 0.00 37 134 13463 -71.1 -87.1 8 16.0 -71.2 287 50 359.0 359.0 298.5 359.0 0.00 38 100 15210 -69.3 -89.3 4 20.0 -69.4 280 65 393.8 393.8 304.3 393.8 0.00 39 70 17360 -65.5 -88.5 3 23.0 -65.7 280 69 444.3 444.3 310.3 444.3 0.00 40 60 18301 -64.3 -88.3 2 24.0 -64.6 282 73 467.0 467.0 312.4 467.0 0.00 41 57 18614 -65.3 -89.3 2 24.0 -65.5 283 74 471.6 471.6 312.8 471.6 0.00 42 50 19420 -61.1 -88.1 2 27.0 -61.6 285 77 499.5 499.5 314.9 499.5 0.00 43 47 19805 -59.1 -87.1 1 28.0 -59.8 286 80 513.2 513.2 315.8 513.2 0.00 44 41 20658 -59.9 -86.9 2 27.0 -60.6 287 86 531.7 531.7 317.0 531.7 0.00 45 33 22039 -51.5 -83.5 1 32.0 -53.6 289 95 588.0 588.0 320.0 588.1 0.01 46 30 22660 -49.3 -82.3 1 33.0 -52.0 290 99 610.2 610.2 321.0 610.3 0.02 47 20 25380 -38.5 -77.5 1 39.0 -46.4 295 107 718.3 718.4 325.0 718.8 0.05 48 19 25733 -38.1 -77.1 1 39.0 -46.4 730.2 730.2 325.4 730.7 0.06 49 18 26105 -38.3 -78.3 1 40.0 -46.7 740.9 741.0 325.7 741.4 0.05 50 12 28980 -23.9 -70.9 0 47.0 -43.0 883.1 883.2 329.1 885.5 0.22 TRP 194 11267 -73.9 -79.9 39 6.0 -73.9 315 41 318.5 318.5 288.2 318.5 0.00 WND 262 9474 -64.5 -68.1 62 3.5 -64.6 310 75 306.0 306.0 283.8 306.0 0.02 Sounding variables and indices 1000-500 mb thick: 5210.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 55.61 % Est. max temperature: 2.75 C = 36.95 F Sfc-Lift cond lev (LCL): 939.28 mb = 459.25 m = 1506.72 ft T: -13.09 C 700-500 lapse rate: 5.08 C/km ThetaE index: 1.58 C Layer 706.0- 700.0 mb Conv cond level (CCL): 549.58 mb = 4505.18 m = 14780.61 ft Mean mixing ratio: 1.03 g/kg Conv temperature: 22.54 C = 72.57 F Cap Strength: 23.06 C Lifted Index: 23.96 C Risk: None Lifted Index @300 mb: 24.84 C Lifted Index @700 mb: 15.20 C Showalter Index: 18.04 C Risk: None Total Totals Index: 8.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: -11.00 C K Index: -34.70 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.44 J/kg Max Up Vert Vel: 7.80 m/s Conv Inhibition (B-): 62968.74 J/kg Cap Strength: 23.84 C Lift Cond Lev (LCL): 856.59 mb = 1168.37 m = 3833.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 15 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 ---------------------------------------------------------- 0 995 13 350 8 1.4 -7.9 | 135 8 -5.6 5.7 1 925 577 30 24 -12.0 -20.8 | 69 20 -19.0 -7.2 2 850 1228 305 10 8.2 -5.7 | 189 8 1.2 7.8 3 700 2709 285 15 14.5 -3.9 | 218 12 7.5 9.7 4 500 5190 295 31 28.1 -13.1 | 269 21 21.1 0.4 5 400 6740 310 31 23.7 -19.9 | 291 18 16.8 -6.4 6 300 8630 305 48 39.3 -27.5 | 293 35 32.4 -14.0 7 262 9474 310 75 57.5 -48.2 | 304 61 50.5 -34.7 8 250 9760 310 64 49.0 -41.1 | 303 50 42.1 -27.6 9 200 11090 315 33 23.3 -23.3 | 301 19 16.4 -9.8 10 194 11267 315 41 29.0 -29.0 | 305 27 22.0 -15.4 11 150 12790 290 44 41.3 -15.0 | 273 34 34.4 -1.5 12 100 15210 280 65 64.0 -11.3 | 268 57 57.1 2.3 13 70 17360 280 69 68.0 -12.0 | 269 61 61.0 1.6 14 50 19420 285 77 74.4 -19.9 | 275 68 67.4 -6.4 15 30 22660 290 99 93.0 -33.9 | 283 88 86.1 -20.3 16 20 25380 295 107 97.0 -45.2 | 289 95 90.0 -31.7 Wind Parameters Mean winds (0-6000m): 302.8 at 20.3 knts Storm direction: 332.8 at 15.2 knts Shear (0-3000m) pos: 2.8 neg: 5.1 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -39.7 tot: -21.2 m^2/s^2 ave: -7.1 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 64.84 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 19 15 87 12| 16.8 0.0 16.8| 0.0 -22.0 -22.0 -44.1 -0.57| 17.7-10.1 1000 15 17 74 12| 8.4 9.1 17.5| 0.6 -39.0 -38.4 -38.4 -0.27| 19.8 -5.4 1500 6 15 78 9| 5.6 8.1 13.7| 3.3 -39.7 -36.4 -24.3 -0.17| 16.2 -2.8 2000 351 15 80 5| 4.2 6.6 10.8| 7.4 -39.7 -32.3 -16.2 -0.13| 12.7 -1.6 2500 337 14 105 1| 3.4 5.8 9.1| 11.0 -39.7 -28.7 -11.5 -0.10| 10.7 -1.0 3000 326 14 216 2| 2.8 5.1 7.9| 18.5 -39.7 -21.2 -7.1 -0.05| 9.4 -0.5 4000 311 16 238 6| 2.1 3.9 6.0| 40.3 -39.7 0.6 0.1 0.05| 7.9 0.4 5000 305 18 248 9| 2.0 3.1 5.1| 64.7 -39.7 25.0 5.0 0.12| 7.0 0.8 6000 303 20 256 10| 2.1 2.6 4.7| 90.3 -39.7 50.6 8.4 0.18| 6.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251017.11.gif