UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102123.upa.cvt Date: 2300Z 21 OCT 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 21 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 -87 SFC 987 13 -5.3 -9.0 75 3.7 -6.4 45 33 268.9 269.2 267.5 274.2 1.96 2 939 405 -7.1 -13.1 62 6.0 -8.7 45 55 270.9 271.1 268.0 275.0 1.48 3 925 523 -8.1 -13.0 68 4.9 -9.4 45 62 271.0 271.3 268.2 275.3 1.52 4 865 1042 -9.7 -12.7 79 3.0 -10.5 41 48 274.6 274.9 270.7 279.3 1.66 5 854 1142 -7.9 -11.3 77 3.4 -8.9 40 45 277.5 277.8 272.8 282.9 1.88 6 850 1178 -8.1 -11.3 78 3.2 -9.1 40 44 277.7 278.0 272.9 283.0 1.89 7 793 1715 -9.9 -11.3 89 1.4 -10.3 40 35 281.3 281.7 275.2 287.1 2.03 8 786 1784 -9.5 -10.3 94 0.8 -9.8 40 34 282.4 282.8 276.0 288.8 2.22 9 758 2063 -11.3 -11.3 100 0.0 -11.3 40 30 283.4 283.8 276.5 289.6 2.12 10 700 2669 -15.1 -16.3 91 1.2 -15.4 40 20 285.8 286.0 276.8 290.3 1.53 11 660 3111 -18.1 -18.7 95 0.6 -18.3 35 23 287.2 287.5 277.3 291.2 1.32 12 558 4349 -24.1 -26.6 80 2.5 -24.5 20 31 294.3 294.4 279.9 296.8 0.78 13 500 5140 -29.7 -32.5 77 2.8 -30.0 10 37 296.8 296.9 280.7 298.5 0.50 14 435 6117 -37.5 -41.0 70 3.5 -37.7 7 47 299.0 299.0 281.3 299.8 0.24 15 411 6506 -40.7 -42.0 87 1.3 -40.8 6 51 299.8 299.8 281.5 300.6 0.23 16 402 6656 -41.9 -45.8 66 3.9 -42.1 5 53 300.1 300.1 281.6 300.7 0.16 17 400 6690 -42.1 -45.6 69 3.5 -42.3 5 53 300.3 300.3 281.7 300.8 0.16 18 370 7212 -46.9 -49.4 75 2.5 -47.0 4 56 300.7 300.7 281.8 301.1 0.11 19 363 7338 -47.7 -55.7 39 8.0 -47.9 3 56 301.2 301.3 282.0 301.4 0.06 20 331 7941 -52.1 -55.8 64 3.7 -52.2 1 60 303.3 303.3 282.8 303.5 0.06 21 308 8403 -56.1 -59.8 62 3.8 -56.1 360 62 304.0 304.0 283.1 304.2 0.04 22 300 8570 -57.5 -61.3 62 3.8 -57.6 360 61 304.3 304.3 283.2 304.4 0.03 23 273 9164 -61.1 -65.7 54 4.6 -61.2 357 50 307.4 307.4 284.4 307.5 0.02 24 250 9710 -63.5 -67.5 58 4.0 -63.6 355 40 311.7 311.7 285.9 311.7 0.02 25 245 9834 -63.1 -65.4 74 2.3 -63.1 354 41 314.1 314.1 286.8 314.2 0.02 26 232 10169 -63.5 -82.5 6 19.0 -63.6 352 44 318.4 318.4 288.2 318.4 0.00 27 220 10494 -63.9 -72.9 28 9.0 -64.0 349 46 322.7 322.7 289.6 322.7 0.01 28 209 10809 -62.9 -79.9 8 17.0 -63.0 347 49 329.0 329.0 291.5 329.0 0.00 29 200 11080 -61.9 -78.9 9 17.0 -62.0 345 51 334.7 334.7 293.0 334.8 0.00 30 150 12860 -61.1 -83.1 4 22.0 -61.3 335 66 364.8 364.8 299.6 364.8 0.00 31 126 13947 -59.1 -85.1 2 26.0 -59.4 329 75 387.1 387.1 303.3 387.1 0.00 32 100 15390 -60.5 -86.5 2 26.0 -60.8 320 88 410.8 410.8 306.6 410.8 0.00 33 85 16398 -62.3 -87.3 2 25.0 -62.6 315 100 426.7 426.7 308.5 426.7 0.00 34 70 17610 -57.7 -86.7 1 29.0 -58.3 310 114 460.9 460.9 311.8 461.0 0.00 35 68 17793 -56.1 -86.1 1 30.0 -56.8 310 115 468.2 468.2 312.5 468.3 0.00 36 56 19024 -55.5 -85.5 1 30.0 -56.3 307 124 496.3 496.3 314.7 496.4 0.00 37 55 19139 -55.7 -85.7 1 30.0 -56.6 306 125 498.4 498.4 314.8 498.5 0.00 38 50 19750 -51.5 -84.5 1 33.0 -52.9 305 129 522.1 522.1 316.4 522.1 0.01 39 47 20153 -48.7 -82.7 1 34.0 -50.7 305 128 538.1 538.1 317.4 538.2 0.01 40 40 21220 -45.3 -82.3 1 37.0 -48.4 305 127 572.1 572.1 319.3 572.2 0.01 41 36 21919 -47.3 -83.3 1 36.0 -50.1 305 126 584.4 584.4 319.9 584.5 0.01 42 30 23140 -40.9 -80.9 1 40.0 -46.3 305 124 633.1 633.1 322.0 633.3 0.02 43 27 23853 -43.7 -82.7 1 39.0 -48.4 302 124 644.6 644.6 322.5 644.8 0.02 44 24 24657 -36.9 -78.9 0 42.0 -44.8 299 124 686.5 686.5 324.0 686.8 0.03 45 20 25920 -36.9 -78.9 0 42.0 -45.6 295 124 723.2 723.2 325.1 723.6 0.04 46 15 27961 -25.5 -71.5 1 46.0 -42.2 293 124 823.1 823.2 327.8 824.8 0.16 47 12 29563 -30.9 -75.9 0 45.0 -45.6 291 124 858.3 858.3 328.6 859.4 0.11 48 10 30860 -30.1 -75.1 0 45.0 -46.3 290 124 907.2 907.3 329.6 908.8 0.14 49 8.7 31853 -29.1 -74.1 0 45.0 -46.7 947.9 948.0 330.4 950.2 0.19 50 7.8 32627 -33.5 -77.5 0 44.0 -49.0 960.4 960.4 330.5 961.8 0.13 51 5.2 35444 -38.5 -80.5 0 42.0 -53.0 1056.0 1056.0 332.1 1057.4 0.12 52 4.8 35997 -35.5 -78.5 0 43.0 -52.4 1094.2 1094.3 332.6 1096.5 0.18 TRP 250 9710 -63.5 -67.5 58 4.0 -63.6 355 40 311.7 311.7 285.9 311.7 0.02 WND 308 8403 -56.1 -59.8 62 3.8 -56.1 360 62 304.0 304.0 283.1 304.2 0.04 Sounding variables and indices 1000-500 mb thick: 5227.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 83.95 % Est. max temperature: 4.28 C = 39.70 F Sfc-Lift cond lev (LCL): 930.78 mb = 474.25 m = 1555.92 ft T: -7.69 C 700-500 lapse rate: 5.91 C/km ThetaE index: 0.00 C Layer 987.0--142227396578952111086143744166068224.0 mb Conv cond level (CCL): 691.72 mb = 2758.34 m = 9049.57 ft Mean mixing ratio: 1.63 g/kg Conv temperature: 11.84 C = 53.32 F Cap Strength: 16.49 C Lifted Index: 17.83 C Risk: None Lifted Index @300 mb: 20.47 C Lifted Index @700 mb: 11.07 C Showalter Index: 11.82 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 18.40 C K Index: 9.10 Risk: None Sweat Index: 125.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.02 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 87270.80 J/kg Cap Strength: 17.63 C Lift Cond Lev (LCL): 868.41 mb = 1011.87 m = 3319.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 59 at 27 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 ---------------------------------------------------------- 0 987 13 45 33 -23.3 -23.3 | 3 10 -0.6 -9.6 1 925 523 45 62 -43.8 -43.8 | 35 37 -21.1 -30.1 2 850 1178 40 44 -28.3 -33.7 | 15 21 -5.5 -20.0 3 700 2669 40 20 -12.9 -15.3 | 279 10 9.9 -1.6 4 500 5140 10 37 -6.4 -36.4 | 324 28 16.3 -22.7 5 400 6690 5 53 -4.6 -52.8 | 335 43 18.1 -39.1 6 308 8403 360 62 -0.0 -62.0 | 335 53 22.8 -48.3 7 300 8570 360 61 -0.0 -61.0 | 334 52 22.8 -47.3 8 250 9710 355 40 3.5 -39.8 | 315 37 26.3 -26.2 9 200 11080 345 51 13.2 -49.3 | 315 51 36.0 -35.6 10 150 12860 335 66 27.9 -59.8 | 312 69 50.7 -46.1 11 100 15390 320 88 56.6 -67.4 | 304 96 79.3 -53.7 12 70 17610 310 114 87.3 -73.3 | 298 125 110.1 -59.6 13 50 19750 305 129 105.7 -74.0 | 295 142 128.4 -60.3 14 30 23140 305 124 101.6 -71.1 | 295 137 124.3 -57.4 15 20 25920 295 124 112.4 -52.4 | 286 141 135.2 -38.7 16 10 30860 290 124 116.5 -42.4 | 282 142 139.3 -28.7 Wind Parameters Mean winds (0-6000m): 29.0 at 35.4 knts Storm direction: 59.0 at 26.6 knts Shear (0-3000m) pos: 0.0 neg: 2.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -68.7 deg Storm rel helicity (0-3000m) pos: 54.8 neg: -122.9 tot: -68.2 m^2/s^2 ave: -22.7 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 12.5 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 35.56 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 45 47 28 22| 0.0 29.3 29.3| 48.3 0.0 48.3 96.5 0.33| 29.3 9.7 1000 44 51 29 27| 0.0 8.1 8.1| 48.3 -53.3 -5.1 -5.1 0.07| 21.5 1.4 1500 43 49 26 24| 0.0 2.2 2.2| 48.3 -81.3 -33.0 -22.0 -0.05| 17.8 -0.8 2000 42 45 22 21| 0.0 0.9 0.9| 48.3 -99.7 -51.4 -25.7 -0.13| 15.4 -2.0 2500 42 41 16 18| 0.0 2.2 2.2| 48.3-118.1 -69.8 -27.9 -0.23| 14.0 -3.2 3000 42 38 10 15| 0.0 2.0 2.0| 54.8-122.9 -68.2 -22.7 -0.21| 12.5 -2.6 4000 39 35 358 13| 0.0 1.6 1.6| 74.2-122.9 -48.8 -12.2 -0.12| 10.5 -1.2 5000 34 34 347 15| 0.0 2.1 2.1| 82.3-122.9 -40.6 -8.1 -0.09| 9.4 -0.8 6000 29 35 342 18| 0.0 2.4 2.4|117.6-123.2 -5.5 -0.9 -0.04| 8.7 -0.3 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251021.23.gif