UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 8 DEC 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 -79 SFC 988 13 -0.9 -10.9 47 10.0 -4.0 30 10 273.2 273.5 269.8 277.9 1.68 2 942 393 -4.7 -12.7 54 8.0 -7.0 44 9 273.1 273.3 269.5 277.4 1.53 3 934 461 -3.9 -12.9 50 9.0 -6.5 47 8 274.6 274.8 270.4 278.9 1.51 4 925 538 -4.5 -12.5 54 8.0 -6.8 50 8 274.7 275.0 270.7 279.2 1.58 5 850 1200 -8.1 -15.1 57 7.0 -9.9 70 8 277.7 277.9 272.1 281.7 1.39 6 811 1562 -11.3 -15.9 69 4.6 -12.4 71 8 278.0 278.2 272.3 282.0 1.36 7 700 2675 -18.1 -29.1 38 11.0 -19.8 75 7 282.4 282.5 273.4 284.0 0.49 8 667 3032 -21.3 -31.3 40 10.0 -22.6 89 9 282.8 282.8 273.5 284.1 0.42 9 586 3978 -25.3 -47.3 11 22.0 -26.9 125 14 288.8 288.8 276.2 289.1 0.09 10 576 4102 -25.9 -41.9 21 16.0 -27.3 130 15 289.5 289.5 276.7 290.1 0.17 11 532 4671 -30.1 -34.1 68 4.0 -30.5 152 18 291.1 291.2 277.9 292.4 0.40 12 518 4860 -31.3 -35.9 64 4.6 -31.7 160 20 291.9 292.0 278.2 293.0 0.34 13 507 5012 -31.5 -49.5 15 18.0 -32.6 166 20 293.5 293.5 278.5 293.8 0.08 14 500 5110 -32.1 -43.1 33 11.0 -32.9 170 21 293.9 293.9 278.9 294.5 0.17 15 493 5210 -32.9 -43.9 32 11.0 -33.7 171 22 294.1 294.1 278.9 294.7 0.16 16 490 5253 -32.7 -60.7 4 28.0 -33.8 171 22 294.9 294.9 279.1 294.9 0.02 17 481 5383 -33.3 -45.3 29 12.0 -34.1 172 23 295.7 295.7 279.6 296.2 0.14 18 478 5428 -33.1 -57.1 7 24.0 -34.2 172 24 296.5 296.5 279.8 296.6 0.04 19 475 5472 -33.3 -46.3 26 13.0 -34.1 172 24 296.8 296.8 280.1 297.2 0.13 20 474 5487 -33.3 -58.3 6 25.0 -34.4 172 24 296.9 296.9 280.0 297.1 0.03 21 465 5622 -33.7 -48.7 21 15.0 -34.6 173 26 298.1 298.1 280.6 298.4 0.10 22 451 5836 -34.3 -52.3 14 18.0 -35.3 175 27 299.9 299.9 281.4 300.2 0.07 23 449 5867 -34.1 -63.1 4 29.0 -35.2 175 28 300.6 300.6 281.6 300.6 0.02 24 400 6670 -39.1 -54.1 19 15.0 -39.7 180 35 304.2 304.2 283.1 304.4 0.06 25 355 7479 -44.7 -54.7 32 10.0 -45.0 176 29 307.2 307.2 284.4 307.4 0.06 26 351 7555 -45.1 -61.1 15 16.0 -45.5 175 28 307.7 307.7 284.5 307.8 0.03 27 338 7806 -46.9 -53.9 45 7.0 -47.1 174 26 308.5 308.6 284.9 308.8 0.07 28 332 7924 -47.3 -59.3 24 12.0 -47.6 174 25 309.6 309.6 285.2 309.7 0.04 29 318 8209 -48.9 -54.9 50 6.0 -49.1 172 23 311.2 311.2 285.8 311.5 0.07 30 312 8334 -49.5 -58.5 34 9.0 -49.7 171 22 312.1 312.1 286.1 312.2 0.05 31 300 8590 -50.5 -57.5 43 7.0 -50.7 170 20 314.2 314.2 286.9 314.4 0.05 32 289 8832 -51.9 -70.9 8 19.0 -52.2 170 22 315.5 315.6 287.3 315.6 0.01 33 250 9770 -50.3 -77.3 3 27.0 -50.7 175 21 331.3 331.3 292.0 331.3 0.00 34 200 11240 -46.1 -80.1 1 34.0 -46.9 190 6 359.8 359.8 298.7 359.8 0.00 35 160 12735 -41.5 -78.5 1 37.0 -42.9 66 5 391.2 391.3 304.0 391.3 0.01 36 150 13170 -42.9 -79.9 1 37.0 -44.2 30 5 396.1 396.1 304.7 396.2 0.00 37 100 15900 -43.7 -80.7 1 37.0 -45.4 300 5 443.3 443.3 310.2 443.3 0.01 38 70 18310 -40.9 -80.9 1 40.0 -43.9 250 2 496.9 496.9 314.7 496.9 0.01 39 50 20600 -40.3 -81.3 0 41.0 -44.3 40 18 548.5 548.5 318.0 548.6 0.01 40 30 24090 -38.5 -80.5 0 42.0 -44.8 60 25 639.7 639.7 322.3 639.8 0.02 41 20 26890 -36.1 -79.1 0 43.0 -45.2 55 30 725.7 725.7 325.3 726.0 0.04 42 17 28022 -35.7 -78.7 0 43.0 -45.7 60 28 761.5 761.5 326.3 761.9 0.05 43 16 28443 -36.3 -79.3 0 43.0 -46.3 61 27 772.8 772.9 326.5 773.3 0.05 44 10 31740 -31.7 -75.7 0 44.0 -46.9 75 22 901.2 901.3 329.5 902.6 0.13 45 9.0 32489 -29.3 -74.3 0 45.0 -46.6 938.0 938.1 330.2 940.1 0.18 46 8.1 33239 -31.1 -75.1 1 44.0 -47.9 959.6 959.7 330.5 961.6 0.18 47 6.0 35394 -24.9 -71.9 0 47.0 -47.7 1072.4 1072.6 332.3 1077.5 0.39 TRP 289 8832 -51.9 -70.9 8 19.0 -52.2 170 22 315.5 315.6 287.3 315.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 45.09 % Est. max temperature: 3.67 C = 38.60 F Sfc-Lift cond lev (LCL): 844.27 mb = 1252.17 m = 4108.12 ft T: -8.56 C 700-500 lapse rate: 5.75 C/km ThetaE index: 0.53 C Layer 942.0- 934.0 mb Conv cond level (CCL): 743.79 mb = 2216.13 m = 7270.69 ft Mean mixing ratio: 1.56 g/kg Conv temperature: 6.51 C = 43.73 F Cap Strength: 12.60 C Lifted Index: 12.88 C Risk: None Lifted Index @300 mb: 25.18 C Lifted Index @700 mb: 5.61 C Showalter Index: 10.51 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 17.00 C K Index: -2.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.47 J/kg Max Up Vert Vel: 5.56 m/s Conv Inhibition (B-): 91156.28 J/kg Cap Strength: 12.35 C Lift Cond Lev (LCL): 819.40 mb = 1482.55 m = 4863.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 168 at 10 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 30 10 -5.0 -8.7 | 9 19 -3.0 -18.3 1 925 538 50 8 -6.1 -5.1 | 16 15 -4.2 -14.8 2 850 1200 70 8 -7.5 -2.7 | 24 14 -5.6 -12.3 3 700 2675 75 7 -6.8 -1.8 | 23 12 -4.8 -11.4 4 500 5110 170 21 -3.6 20.7 | 171 11 -1.7 11.1 5 400 6670 180 35 0.0 35.0 | 184 25 2.0 25.4 6 300 8590 170 20 -3.5 19.7 | 172 10 -1.5 10.1 7 289 8832 170 22 -3.8 21.7 | 171 12 -1.9 12.1 8 250 9770 175 21 -1.8 20.9 | 181 11 0.1 11.3 9 200 11240 190 6 1.0 5.9 | 321 5 3.0 -3.7 10 150 13170 30 5 -2.5 -4.3 | 2 14 -0.5 -13.9 11 100 15900 300 5 4.3 -2.5 | 333 14 6.3 -12.1 12 70 18310 250 2 1.9 0.7 | 337 10 3.8 -8.9 13 50 20600 40 18 -11.6 -13.8 | 22 25 -9.6 -23.4 14 30 24090 60 25 -21.7 -12.5 | 42 30 -19.7 -22.1 15 20 26890 55 30 -24.6 -17.2 | 40 35 -22.6 -26.8 16 10 31740 75 22 -21.3 -5.7 | 52 25 -19.3 -15.3 Wind Parameters Mean winds (0-6000m): 138.4 at 13.1 knts Storm direction: 168.4 at 9.8 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 25.7 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -1.0 tot: 24.3 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 1.8 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.40 Bulk Shear: 38.94 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 38 9 12 17| 3.6 0.0 3.6| 8.3 0.0 8.3 16.6 0.51| 3.7 1.9 1000 47 9 16 16| 2.9 0.0 2.9| 14.7 0.0 14.7 14.7 0.61| 2.9 1.8 1500 54 8 18 15| 2.3 0.0 2.3| 16.7 -0.2 16.5 11.0 0.59| 2.3 1.4 2000 58 8 20 15| 1.7 0.0 1.7| 16.7 -0.5 16.2 8.1 0.54| 1.8 1.0 2500 61 8 21 14| 1.4 0.0 1.4| 16.7 -0.9 15.8 6.3 0.50| 1.6 0.8 3000 64 8 22 14| 1.6 0.0 1.6| 25.3 -1.0 24.3 8.1 0.62| 1.8 1.1 4000 81 9 32 13| 2.4 0.0 2.4| 53.2 -1.0 52.1 13.0 0.79| 2.6 2.1 5000 112 11 55 10| 2.9 0.0 2.9| 86.1 -1.0 85.1 17.0 0.87| 3.4 3.0 6000 138 13 91 7| 3.2 0.0 3.2| 98.8 -1.0 97.8 16.3 0.75| 3.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251208.23.gif