UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041923.upa.cvt Date: 2300Z 19 APR 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 19 APR 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 -104 SFC 984 13 -15.7 -23.7 50 8.0 -16.9 120 9 258.6 258.7 257.3 260.2 0.57 2 977 68 -13.5 -25.5 36 12.0 -15.3 110 9 261.4 261.5 259.3 262.8 0.49 3 963 179 -12.9 -25.9 33 13.0 -14.9 90 8 263.1 263.1 260.6 264.4 0.48 4 925 489 -13.3 -28.3 27 15.0 -15.4 35 6 265.7 265.8 262.4 266.9 0.40 5 884 833 -14.3 -30.3 24 16.0 -16.5 94 11 268.1 268.2 264.0 269.2 0.35 6 850 1131 -13.9 -31.9 20 18.0 -16.3 145 15 271.6 271.6 266.4 272.5 0.31 7 846 1167 -13.9 -31.9 20 18.0 -16.3 145 15 272.0 272.0 266.6 272.9 0.31 8 841 1212 -12.3 -32.3 17 20.0 -15.2 145 15 274.1 274.1 268.0 275.0 0.30 9 827 1340 -12.1 -34.1 14 22.0 -15.2 145 16 275.6 275.7 269.0 276.4 0.26 10 797 1622 -12.7 -37.7 10 25.0 -15.9 145 17 277.9 277.9 270.2 278.5 0.19 11 700 2596 -20.9 -39.9 16 19.0 -22.7 145 20 279.3 279.4 271.1 279.9 0.17 12 666 2962 -23.9 -40.9 19 17.0 -25.4 150 22 280.0 280.0 271.4 280.5 0.16 13 529 4608 -34.5 -55.5 10 21.0 -35.3 174 32 286.3 286.3 274.8 286.5 0.04 14 500 5000 -37.5 -55.5 14 18.0 -38.1 180 34 287.3 287.3 275.3 287.5 0.04 15 400 6500 -49.7 -60.7 26 11.0 -49.9 180 36 290.4 290.4 276.9 290.5 0.03 16 398 6533 -49.9 -60.9 26 11.0 -50.1 180 36 290.6 290.6 277.0 290.6 0.03 17 349 7384 -54.1 -65.1 25 11.0 -54.2 184 44 296.0 296.0 279.6 296.1 0.02 18 331 7723 -55.1 -67.1 21 12.0 -55.2 185 47 299.1 299.1 281.0 299.2 0.01 19 311 8120 -55.9 -68.9 18 13.0 -56.1 185 44 303.4 303.4 282.8 303.5 0.01 20 300 8350 -55.3 -71.3 12 16.0 -55.5 185 43 307.4 307.4 284.4 307.4 0.01 21 264 9161 -55.3 -76.3 6 21.0 -55.5 196 44 318.8 318.8 288.3 318.9 0.00 22 250 9510 -51.3 -78.3 3 27.0 -51.7 200 44 329.8 329.8 291.6 329.8 0.00 23 249 9536 -50.9 -77.9 3 27.0 -51.2 200 44 330.8 330.8 291.9 330.8 0.00 24 200 10950 -52.9 -81.9 2 29.0 -53.2 225 43 349.0 349.0 296.4 349.0 0.00 25 175 11808 -54.3 -83.3 2 29.0 -54.6 227 44 360.3 360.3 298.8 360.3 0.00 26 150 12800 -52.3 -83.3 1 31.0 -52.8 230 45 380.0 380.0 302.2 380.0 0.00 27 126 13926 -53.5 -84.5 1 31.0 -54.0 234 48 397.2 397.2 304.8 397.2 0.00 28 108 14910 -57.1 -86.1 1 29.0 -57.5 238 51 408.3 408.3 306.3 408.3 0.00 29 100 15400 -54.7 -85.7 1 31.0 -55.2 240 52 422.0 422.0 308.0 422.1 0.00 30 74 17294 -60.7 -87.7 2 27.0 -61.1 232 58 447.4 447.4 310.6 447.4 0.00 31 70 17640 -58.9 -86.9 2 28.0 -59.4 230 59 458.4 458.4 311.6 458.4 0.00 32 59 18715 -57.5 -86.5 1 29.0 -58.2 235 63 484.5 484.5 313.8 484.5 0.00 33 50 19750 -61.1 -88.1 2 27.0 -61.6 240 67 499.5 499.5 314.9 499.5 0.00 34 48 20003 -61.7 -88.7 2 27.0 -62.2 241 66 503.9 503.9 315.2 503.9 0.00 35 31 22699 -62.7 -88.7 2 26.0 -63.3 249 60 568.4 568.4 319.0 568.4 0.00 36 30 22900 -64.9 -89.9 2 25.0 -65.4 250 59 567.7 567.7 319.0 567.7 0.00 37 29 23107 -65.3 -90.3 2 25.0 -65.8 250 60 572.1 572.1 319.3 572.2 0.00 38 26 23775 -62.9 -89.9 1 27.0 -63.6 250 63 597.1 597.1 320.5 597.1 0.00 39 21 25076 -67.5 -91.5 2 24.0 -68.0 250 68 620.8 620.8 321.5 620.9 0.00 40 20 25370 -66.7 -91.7 2 25.0 -67.3 250 69 632.0 632.0 322.0 632.0 0.00 41 17 26351 -65.3 -90.3 2 25.0 -66.1 249 71 666.6 666.6 323.3 666.6 0.01 42 10 29560 -66.7 -91.7 2 25.0 -67.8 245 76 770.6 770.6 326.5 770.6 0.01 43 9.4 29933 -67.9 -91.9 2 24.0 -68.9 779.8 779.8 326.7 779.8 0.01 44 8.4 30613 -65.5 -91.5 2 26.0 -67.0 814.7 814.7 327.6 814.8 0.01 45 7.0 31713 -68.9 -92.9 2 24.0 -70.1 844.2 844.2 328.2 844.3 0.01 46 6.8 31887 -68.5 -92.5 2 24.0 -69.7 852.9 852.9 328.5 853.0 0.01 TRP 331 7723 -55.1 -67.1 21 12.0 -55.2 185 47 299.1 299.1 281.0 299.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5104.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 17.22 % Est. max temperature: 0.44 C = 32.79 F Sfc-Lift cond lev (LCL): 863.35 mb = 1012.80 m = 3322.79 ft T: -14.06 C 700-500 lapse rate: 6.91 C/km Conv cond level (CCL): 543.18 mb = 4419.09 m = 14498.16 ft Mean mixing ratio: 0.42 g/kg Conv temperature: 11.15 C = 52.07 F Cap Strength: 17.01 C Lifted Index: 17.50 C Risk: None Lifted Index @300 mb: 29.26 C Lifted Index @700 mb: 12.77 C Showalter Index: 12.34 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 5.60 C K Index: -27.30 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 3.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.78 J/kg Max Up Vert Vel: 7.32 m/s Conv Inhibition (B-): 72384.62 J/kg Cap Strength: 17.47 C Lift Cond Lev (LCL): 740.86 mb = 2170.25 m = 7120.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 194 at 17 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 ---------------------------------------------------------- 0 984 13 120 9 -7.8 4.5 | 44 17 -12.0 -12.2 1 925 489 35 6 -3.4 -4.9 | 19 23 -7.6 -21.6 2 850 1131 145 15 -8.6 12.3 | 71 14 -12.8 -4.4 3 700 2596 145 20 -11.5 16.4 | 89 16 -15.7 -0.3 4 500 5000 180 34 0.0 34.0 | 166 18 -4.2 17.3 5 400 6500 180 36 0.0 36.0 | 168 20 -4.2 19.3 6 331 7723 185 47 4.1 46.8 | 180 30 -0.1 30.1 7 300 8350 185 43 3.7 42.8 | 179 26 -0.4 26.1 8 250 9510 200 44 15.0 41.3 | 204 27 10.9 24.7 9 200 10950 225 43 30.4 30.4 | 242 30 26.2 13.7 10 150 12800 230 45 34.5 28.9 | 248 33 30.3 12.2 11 100 15400 240 52 45.0 26.0 | 257 42 40.8 9.3 12 70 17640 230 59 45.2 37.9 | 243 46 41.0 21.2 13 50 19750 240 67 58.0 33.5 | 253 56 53.8 16.8 14 30 22900 250 59 55.4 20.2 | 266 51 51.3 3.5 15 20 25370 250 69 64.8 23.6 | 264 61 60.7 6.9 16 10 29560 245 76 68.9 32.1 | 257 67 64.7 15.4 Wind Parameters Mean winds (0-6000m): 164.1 at 22.9 knts Storm direction: 194.1 at 17.2 knts Shear (0-3000m) pos: 3.8 neg: 1.2 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 56.6 deg Storm rel helicity (0-3000m) pos: 127.7 neg: -48.6 tot: 79.2 m^2/s^2 ave: 26.4 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.39 Bulk Shear: 67.98 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 86 7 34 21| 0.0 10.4 10.4| 0.0 -48.6 -48.6 -97.1 -0.79| 11.3 -9.0 1000 95 9 39 20| 7.4 5.2 12.6| 83.7 -48.6 35.2 35.2 0.21| 14.0 3.0 1500 125 11 51 17| 6.5 3.5 10.0|101.5 -48.6 53.0 35.3 0.31| 11.6 3.5 2000 133 12 58 16| 4.9 2.2 7.1|107.4 -48.6 58.8 29.4 0.34| 9.1 3.1 2500 137 14 64 15| 3.9 1.4 5.3|113.3 -48.6 64.7 25.9 0.36| 7.6 2.7 3000 140 15 69 15| 3.8 1.2 5.0|127.7 -48.6 79.2 26.4 0.41| 7.0 2.9 4000 148 18 82 14| 3.8 0.9 4.7|162.7 -48.6 114.1 28.5 0.52| 6.3 3.3 5000 158 20 101 12| 3.8 0.7 4.5|203.5 -48.6 155.0 31.0 0.59| 6.1 3.6 6000 164 23 117 12| 3.1 0.5 3.6|205.0 -48.6 156.4 26.1 0.58| 5.2 3.0 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20250419.23.gif