UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042711.upa.cvt Date: 1100Z 27 APR 25 Searching for 89564... Searching the city database file for: 89564 ... Date:1100Z 27 APR 25 Station: 89564 WMO ident: 89564 Latitude: -67.60 Longitude: 62.87 Elevation: 16.00 ------------------------------------------------------------------------------- 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 -25 135 51 SFC 995 16 -6.9 -18.9 38 12.0 -9.5 135 51 266.6 266.8 264.0 269.1 0.86 2 991 47 -6.1 -21.1 29 15.0 -9.2 133 51 267.7 267.9 264.5 269.8 0.72 3 974 182 -7.7 -21.7 32 14.0 -10.5 126 50 267.5 267.6 264.2 269.4 0.69 4 960 294 -6.3 -21.3 29 15.0 -9.4 120 50 270.0 270.1 266.1 272.1 0.73 5 938 475 -6.7 -21.7 29 15.0 -9.8 111 49 271.4 271.5 267.0 273.5 0.72 6 925 583 -7.5 -21.5 32 14.0 -10.4 105 49 271.6 271.8 267.2 273.8 0.74 7 850 1233 -13.3 -22.3 47 9.0 -15.0 85 42 272.2 272.3 267.6 274.4 0.75 8 794 1748 -17.3 -22.2 66 4.9 -18.1 96 34 273.3 273.4 268.4 275.7 0.81 9 781 1872 -15.1 -24.1 46 9.0 -16.7 98 32 277.0 277.1 270.5 279.0 0.70 10 763 2048 -14.9 -20.9 60 6.0 -16.1 102 29 279.0 279.2 272.2 281.8 0.95 11 760 2078 -15.1 -21.1 60 6.0 -16.3 102 28 279.1 279.3 272.2 281.9 0.93 12 717 2515 -18.1 -20.7 80 2.6 -18.6 111 21 280.5 280.7 273.2 283.5 1.02 13 700 2694 -19.3 -21.9 80 2.6 -19.8 115 18 281.1 281.3 273.4 283.9 0.95 14 621 3572 -26.3 -27.4 90 1.1 -26.5 110 15 282.9 283.0 273.9 284.9 0.65 15 597 3856 -28.3 -30.2 84 1.9 -28.5 108 14 283.8 283.9 274.2 285.4 0.52 16 500 5100 -38.7 -45.7 48 7.0 -39.1 100 10 285.9 285.9 274.7 286.3 0.13 17 499 5114 -38.9 -45.9 48 7.0 -39.2 100 10 285.8 285.8 274.6 286.2 0.13 18 432 6085 -47.3 -51.7 61 4.4 -47.4 80 14 287.1 287.1 275.3 287.4 0.08 19 422 6240 -48.5 -53.5 56 5.0 -48.6 77 15 287.5 287.5 275.5 287.7 0.06 20 405 6509 -50.5 -58.5 38 8.0 -50.7 72 16 288.3 288.3 275.9 288.5 0.04 21 400 6590 -50.5 -56.5 49 6.0 -50.6 70 16 289.4 289.4 276.4 289.5 0.05 22 380 6924 -51.3 -65.3 17 14.0 -51.5 73 18 292.6 292.6 278.0 292.6 0.02 23 364 7202 -52.5 -65.5 19 13.0 -52.7 76 19 294.6 294.6 278.9 294.7 0.02 24 312 8184 -58.7 -63.2 56 4.5 -58.7 85 24 299.2 299.2 281.0 299.3 0.02 25 310 8224 -59.1 -65.1 46 6.0 -59.2 85 24 299.2 299.2 281.0 299.3 0.02 26 301 8409 -58.9 -71.9 17 13.0 -59.0 72 25 302.0 302.0 282.2 302.1 0.01 27 300 8430 -58.9 -71.9 17 13.0 -59.0 70 25 302.3 302.3 282.3 302.3 0.01 28 286 8730 -58.9 -66.9 35 8.0 -59.0 83 24 306.5 306.5 284.0 306.5 0.02 29 264 9230 -60.5 -73.5 17 13.0 -60.6 105 21 311.2 311.2 285.8 311.3 0.01 30 250 9570 -59.1 -75.1 11 16.0 -59.2 120 20 318.2 318.2 288.2 318.2 0.01 31 238 9879 -57.3 -82.3 3 25.0 -57.5 111 19 325.4 325.4 290.4 325.4 0.00 32 200 10970 -59.5 -83.5 3 24.0 -59.7 80 15 338.5 338.5 294.0 338.5 0.00 33 188 11358 -57.1 -84.1 2 27.0 -57.3 107 15 348.5 348.5 296.3 348.5 0.00 34 150 12780 -58.5 -85.5 2 27.0 -58.7 205 17 369.3 369.3 300.4 369.3 0.00 35 100 15320 -60.3 -87.3 2 27.0 -60.6 245 24 411.2 411.2 306.7 411.2 0.00 36 98 15446 -59.9 -86.9 2 27.0 -60.2 245 25 414.4 414.4 307.0 414.4 0.00 37 70 17540 -60.7 -88.7 1 28.0 -61.1 250 34 454.5 454.5 311.3 454.5 0.00 38 64 18094 -60.5 -88.5 1 28.0 -60.9 249 36 466.8 466.8 312.4 466.8 0.00 39 50 19610 -64.1 -89.1 2 25.0 -64.4 245 40 492.4 492.4 314.4 492.4 0.00 40 40 20969 -67.1 -91.1 2 24.0 -67.4 254 50 517.3 517.3 316.1 517.4 0.00 41 36 21609 -65.1 -90.1 2 25.0 -65.5 258 55 538.4 538.4 317.4 538.4 0.00 42 30 22720 -65.9 -90.9 2 25.0 -66.4 265 64 565.0 565.0 318.9 565.0 0.00 43 23 24329 -65.9 -91.9 1 26.0 -66.5 258 65 609.6 609.6 321.0 609.6 0.00 44 20 25170 -68.7 -92.7 2 24.0 -69.2 255 66 625.9 625.9 321.7 625.9 0.00 45 17 26153 -65.5 -92.5 1 27.0 -66.3 257 74 665.9 665.9 323.3 665.9 0.00 46 14 27333 -66.5 -92.5 1 26.0 -67.3 260 85 700.6 700.6 324.4 700.6 0.01 47 10 29380 -64.8 -92.2 1 27.4 -66.2 265 102 777.5 777.5 326.7 777.6 0.01 48 8.6 30302 -64.1 -92.1 1 28.0 -65.8 814.7 814.7 327.6 814.7 0.01 49 8.1 30672 -60.5 -90.5 1 30.0 -63.1 843.0 843.0 328.2 843.1 0.01 50 8.0 30749 -60.5 -91.5 1 31.0 -63.1 846.0 846.0 328.3 846.1 0.01 TRP 310 8224 -59.1 -65.1 46 6.0 -59.2 85 24 299.2 299.2 281.0 299.3 0.02 WND 10 29380 -64.8 -92.2 1 27.4 -66.2 265 102 777.5 777.5 326.7 777.6 0.01 Sounding variables and indices 1000-500 mb thick: 5125.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 62.50 % Est. max temperature: -1.23 C = 29.78 F Sfc-Lift cond lev (LCL): 821.16 mb = 1493.59 m = 4900.17 ft T: -15.33 C 700-500 lapse rate: 8.06 C/km ThetaE index: 0.35 C Layer 974.0- 960.0 mb Conv cond level (CCL): 622.70 mb = 3551.88 m = 11653.01 ft Mean mixing ratio: 0.73 g/kg Conv temperature: 9.29 C = 48.72 F Cap Strength: 10.47 C Lifted Index: 11.32 C Risk: None Lifted Index @300 mb: 21.27 C Lifted Index @700 mb: 9.33 C Showalter Index: 9.65 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 25.40 C Cross Totals Index: 16.40 C K Index: 0.50 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.55 J/kg Max Up Vert Vel: 6.72 m/s Conv Inhibition (B-): 63970.48 J/kg Cap Strength: 11.31 C Lift Cond Lev (LCL): 752.39 mb = 2153.35 m = 7064.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 133 at 18 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 16 135 51 -36.1 36.1 | 136 33 -22.9 23.9 1 925 583 105 49 -47.3 12.7 | 91 34 -34.1 0.6 2 850 1233 85 42 -41.8 -3.7 | 61 33 -28.6 -15.8 3 700 2694 115 18 -16.3 7.6 | 35 5 -3.1 -4.5 4 500 5100 100 10 -9.8 1.7 | 342 11 3.4 -10.4 5 400 6590 70 16 -15.0 -5.5 | 6 18 -1.8 -17.6 6 310 8224 85 24 -23.9 -2.1 | 37 18 -10.7 -14.2 7 300 8430 70 25 -23.5 -8.6 | 26 23 -10.3 -20.7 8 250 9570 120 20 -17.3 10.0 | 63 5 -4.1 -2.1 9 200 10970 80 15 -14.8 -2.6 | 6 15 -1.6 -14.7 10 150 12780 205 17 7.2 15.4 | 261 21 20.4 3.3 11 100 15320 245 24 21.8 10.1 | 273 35 35.0 -2.0 12 70 17540 250 34 31.9 11.6 | 271 45 45.2 -0.5 13 50 19610 245 40 36.3 16.9 | 264 50 49.5 4.8 14 30 22720 265 64 63.8 5.6 | 275 77 77.0 -6.5 15 20 25170 255 66 63.8 17.1 | 266 77 77.0 5.0 16 10 29380 265 102 101.6 8.9 | 272 115 114.8 -3.2 Wind Parameters Mean winds (0-6000m): 102.6 at 23.9 knts Storm direction: 132.6 at 17.9 knts Shear (0-3000m) pos: 3.9 neg: 6.1 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): -113.0 deg Storm rel helicity (0-3000m) pos: 16.5 neg: -388.0 tot: -371.4 m^2/s^2 ave: -123.8 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 12.5 stream: -7.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 109.40 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 ------------------------------------------------------------------------------- 500 122 50 117 33| 0.0 23.7 23.7| 0.0-201.1-201.1 -402.2 -1.00| 23.9-23.8 1000 111 49 100 33| 0.0 18.4 18.4| 0.0-331.8-331.8 -331.8 -1.00| 19.6-19.5 1500 104 46 89 32| 0.0 12.2 12.2| 9.7-376.2-366.4 -244.3 -0.85| 16.9-14.3 2000 102 43 84 29| 2.6 9.1 11.7| 16.5-376.2-359.6 -179.8 -0.68| 15.3-10.5 2500 102 39 81 26| 4.0 7.3 11.3| 16.5-382.5-365.9 -146.4 -0.62| 14.1 -8.8 3000 102 36 78 22| 3.9 6.1 10.0| 16.5-388.0-371.4 -123.8 -0.63| 12.5 -7.9 4000 103 31 73 17| 2.9 4.9 7.8| 16.5-393.5-377.0 -94.2 -0.64| 9.9 -6.3 5000 104 27 65 14| 2.3 4.2 6.5| 16.5-399.9-383.3 -76.7 -0.64| 8.3 -5.3 6000 103 24 56 12| 1.9 3.8 5.7| 29.2-400.2-371.0 -61.8 -0.56| 7.4 -4.1 Wrote GIF file: /home/apache/climate/data/raob//89564/skewt/89564.skewt.20250427.11.gif