UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 18 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 -78 SFC 988 13 -8.3 -14.3 62 6.0 -9.7 350 4 265.8 266.0 264.1 269.3 1.28 2 957 261 -9.1 -20.1 40 11.0 -11.3 17 6 267.4 267.5 264.4 269.7 0.81 3 925 525 -11.1 -20.1 47 9.0 -12.9 45 9 268.0 268.1 264.8 270.3 0.84 4 892 803 -13.3 -22.3 47 9.0 -14.9 56 8 268.5 268.6 265.0 270.5 0.72 5 854 1134 -13.9 -16.7 79 2.8 -14.5 69 7 271.2 271.4 267.8 274.6 1.21 6 850 1170 -13.7 -16.1 82 2.4 -14.2 70 7 271.8 272.0 268.2 275.4 1.28 7 849 1179 -13.7 -16.1 82 2.4 -14.2 70 7 271.9 272.1 268.3 275.5 1.28 8 813 1506 -16.9 -16.9 100 0.0 -16.9 55 7 271.9 272.1 268.3 275.4 1.25 9 758 2027 -21.1 -21.3 98 0.2 -21.1 32 8 272.8 273.0 268.3 275.5 0.92 10 752 2086 -18.7 -23.5 66 4.8 -19.5 29 8 276.1 276.2 270.1 278.3 0.76 11 725 2358 -20.1 -27.1 54 7.0 -21.1 17 9 277.4 277.5 270.6 279.2 0.57 12 707 2544 -21.5 -23.9 81 2.4 -21.9 8 9 277.9 278.0 271.2 280.2 0.78 13 703 2585 -21.3 -28.3 53 7.0 -22.3 6 9 278.6 278.6 271.2 280.2 0.53 14 700 2617 -21.3 -26.1 65 4.8 -22.0 5 9 278.9 279.0 271.6 280.9 0.65 15 694 2681 -21.5 -24.6 76 3.1 -22.0 4 9 279.4 279.5 272.1 281.6 0.75 16 652 3138 -25.1 -25.1 100 0.0 -25.1 354 9 280.3 280.5 272.6 282.6 0.76 17 639 3285 -25.9 -26.2 97 0.3 -25.9 351 9 281.0 281.2 273.0 283.2 0.70 18 634 3342 -25.1 -34.1 43 9.0 -26.1 350 9 282.6 282.6 273.2 283.6 0.34 19 626 3434 -25.7 -32.7 52 7.0 -26.5 348 9 282.9 283.0 273.5 284.2 0.39 20 623 3469 -25.9 -28.6 78 2.7 -26.2 348 9 283.1 283.2 273.9 284.9 0.58 21 621 3492 -25.9 -32.9 52 7.0 -26.7 347 9 283.3 283.4 273.8 284.6 0.39 22 595 3802 -27.5 -36.5 42 9.0 -28.3 341 9 285.0 285.0 274.5 285.9 0.28 23 581 3974 -27.1 -45.1 16 18.0 -28.5 337 8 287.4 287.4 275.5 287.8 0.12 24 579 3998 -27.1 -39.1 31 12.0 -28.2 337 8 287.7 287.7 275.8 288.4 0.22 25 576 4036 -27.3 -34.3 51 7.0 -28.0 336 8 287.9 287.9 276.2 289.0 0.36 26 500 5040 -35.3 -37.3 82 2.0 -35.5 315 8 290.0 290.1 277.2 291.0 0.31 27 462 5585 -39.7 -41.4 84 1.7 -39.8 304 10 291.1 291.2 277.6 291.9 0.22 28 456 5674 -40.5 -42.8 78 2.3 -40.6 303 10 291.2 291.3 277.6 291.9 0.19 29 452 5734 -40.7 -49.7 37 9.0 -41.1 301 10 291.7 291.7 277.7 292.0 0.09 30 429 6089 -41.5 -61.5 10 20.0 -42.0 294 11 295.1 295.1 279.1 295.2 0.02 31 400 6560 -44.5 -64.5 9 20.0 -44.9 285 13 297.2 297.2 280.1 297.2 0.02 32 342 7592 -50.1 -72.1 6 22.0 -50.4 271 20 303.2 303.2 282.7 303.2 0.01 33 300 8440 -53.1 -77.1 4 24.0 -53.3 260 26 310.5 310.5 285.5 310.5 0.00 34 262 9305 -56.3 -74.3 9 18.0 -56.5 256 29 318.1 318.1 288.1 318.1 0.01 35 250 9600 -58.9 -70.9 20 12.0 -59.0 255 30 318.5 318.5 288.3 318.5 0.01 36 238 9907 -61.5 -72.5 22 11.0 -61.6 260 31 319.1 319.1 288.5 319.1 0.01 37 225 10257 -60.7 -82.7 4 22.0 -60.8 265 32 325.5 325.5 290.4 325.5 0.00 38 200 10990 -60.9 -82.9 4 22.0 -61.0 275 34 336.3 336.3 293.4 336.3 0.00 39 150 12770 -62.1 -87.1 2 25.0 -62.3 285 41 363.1 363.1 299.3 363.1 0.00 40 100 15260 -64.1 -89.1 2 25.0 -64.3 290 65 403.9 403.9 305.7 403.9 0.00 41 70 17470 -60.3 -88.3 1 28.0 -60.7 290 79 455.4 455.4 311.4 455.4 0.00 42 63 18129 -57.7 -86.7 1 29.0 -58.3 287 89 475.0 475.0 313.1 475.1 0.00 43 50 19580 -58.5 -87.5 1 29.0 -59.2 280 110 505.6 505.6 315.4 505.6 0.00 44 38 21339 -51.1 -84.1 1 33.0 -53.0 283 127 565.8 565.8 318.9 565.8 0.01 45 33 22258 -51.5 -83.5 1 32.0 -53.6 284 136 588.0 588.0 320.0 588.1 0.01 46 30 22880 -49.7 -82.7 1 33.0 -52.4 285 142 609.1 609.2 321.0 609.2 0.01 47 21 25242 -42.9 -80.9 1 38.0 -48.7 285 141 695.1 695.1 324.3 695.3 0.03 48 20 25570 -43.7 -80.7 1 37.0 -49.4 285 141 702.4 702.4 324.5 702.7 0.03 49 19 25915 -44.3 -81.3 1 37.0 -49.9 285 144 710.9 710.9 324.8 711.2 0.03 50 16 27072 -42.6 -80.9 1 38.4 -49.6 285 156 752.4 752.4 326.0 752.7 0.04 51 13 28482 -40.5 -80.5 1 40.0 -49.3 287 144 805.6 805.6 327.4 806.0 0.05 52 12 29032 -37.1 -79.1 0 42.0 -48.1 288 139 836.3 836.3 328.1 836.9 0.06 53 11 29640 -32.5 -76.5 0 44.0 -46.6 289 134 874.1 874.1 328.9 875.2 0.11 54 10 30310 -34.3 -77.3 0 43.0 -47.9 290 129 891.5 891.6 329.2 892.6 0.10 55 9.2 30893 -34.3 -77.3 0 43.0 -48.3 913.0 913.1 329.7 914.2 0.11 56 8.2 31711 -27.1 -73.1 0 46.0 -46.4 972.0 972.2 330.8 974.8 0.24 57 7.8 32071 -27.5 -73.5 0 46.0 -46.9 984.4 984.6 330.9 987.2 0.23 TRP 238 9907 -61.5 -72.5 22 11.0 -61.6 260 31 319.1 319.1 288.5 319.1 0.01 WND 16 27072 -42.6 -80.9 1 38.4 -49.6 285 156 752.4 752.4 326.0 752.7 0.04 Sounding variables and indices 1000-500 mb thick: 5118.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 67.97 % Est. max temperature: -2.20 C = 28.04 F Sfc-Lift cond lev (LCL): 897.52 mb = 755.80 m = 2479.64 ft T: -12.93 C 700-500 lapse rate: 5.78 C/km ThetaE index: 0.09 C Layer 813.0- 758.0 mb Conv cond level (CCL): 672.51 mb = 2911.31 m = 9551.42 ft Mean mixing ratio: 0.87 g/kg Conv temperature: 5.74 C = 42.34 F Cap Strength: 15.63 C Lifted Index: 16.54 C Risk: None Lifted Index @300 mb: 28.68 C Lifted Index @700 mb: 9.15 C Showalter Index: 12.26 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 19.20 C K Index: 0.70 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 3.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.12 J/kg Max Up Vert Vel: 4.27 m/s Conv Inhibition (B-): 78475.65 J/kg Cap Strength: 16.57 C Lift Cond Lev (LCL): 810.29 mb = 1530.87 m = 5022.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 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 ---------------------------------------------------------- 0 988 13 350 4 0.7 -3.9 | 242 4 3.3 1.7 1 925 525 45 9 -6.4 -6.4 | 80 4 -3.7 -0.7 2 850 1170 70 7 -6.6 -2.4 | 130 5 -3.9 3.3 3 700 2617 5 9 -0.8 -9.0 | 331 4 1.8 -3.3 4 500 5040 315 8 5.7 -5.7 | 270 8 8.3 0.0 5 400 6560 285 13 12.6 -3.4 | 261 15 15.2 2.3 6 300 8440 260 26 25.6 4.5 | 250 30 28.2 10.2 7 250 9600 255 30 29.0 7.8 | 247 34 31.6 13.4 8 238 9907 260 31 30.5 5.4 | 252 35 33.2 11.1 9 200 10990 275 34 33.9 -3.0 | 266 37 36.5 2.7 10 150 12770 285 41 39.6 -10.6 | 277 43 42.2 -4.9 11 100 15260 290 65 61.1 -22.2 | 285 66 63.7 -16.5 12 70 17470 290 79 74.2 -27.0 | 286 80 76.9 -21.3 13 50 19580 280 110 108.3 -19.1 | 277 112 111.0 -13.4 14 30 22880 285 142 137.2 -36.8 | 283 143 139.8 -31.1 15 20 25570 285 141 136.2 -36.5 | 283 142 138.8 -30.8 16 16 27072 285 156 150.7 -40.4 | 283 157 153.3 -34.7 17 10 30310 290 129 121.2 -44.1 | 287 130 123.9 -38.4 Wind Parameters Mean winds (0-6000m): 354.9 at 8.4 knts Storm direction: 24.9 at 6.3 knts Shear (0-3000m) pos: 1.3 neg: 1.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 72.8 deg Storm rel helicity (0-3000m) pos: 6.3 neg: -7.0 tot: -0.7 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.22 Bulk Shear: 2.83 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 28 6 92 0| 7.5 0.0 7.5| 2.1 0.0 2.1 4.2 0.65| 8.4 5.5 1000 43 7 97 2| 3.8 0.0 3.8| 5.4 0.0 5.4 5.4 0.73| 5.9 4.3 1500 50 7 108 3| 2.6 0.4 3.0| 6.3 -1.4 4.8 3.2 0.56| 4.8 2.7 2000 48 7 103 3| 1.9 1.1 3.0| 6.3 -3.3 2.9 1.5 0.30| 4.4 1.3 2500 40 8 87 2| 1.5 1.6 3.1| 6.3 -5.3 1.0 0.4 0.10| 4.2 0.4 3000 33 8 61 2| 1.3 1.6 2.8| 6.3 -7.0 -0.7 -0.2 0.02| 3.9 0.1 4000 20 8 4 2| 1.0 1.4 2.4| 6.3 -10.5 -4.2 -1.0 -0.08| 3.3 -0.3 5000 9 8 329 3| 0.8 1.3 2.1| 6.3 -14.9 -8.7 -1.7 -0.15| 2.9 -0.5 6000 355 8 308 4| 0.6 1.4 2.1| 6.3 -17.2 -11.0 -1.8 -0.16| 2.8 -0.4 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251018.23.gif