UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101323.upa.cvt Date: 2300Z 13 OCT 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 13 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 -4 40 5 SFC 997 13 -6.7 -12.7 62 6.0 -8.2 40 5 266.7 266.9 265.1 270.6 1.44 2 994 37 -4.9 -11.9 58 7.0 -6.8 40 6 268.7 269.0 266.7 273.0 1.54 3 981 142 -4.5 -12.5 54 8.0 -6.7 41 13 270.1 270.4 267.5 274.3 1.49 4 925 608 -6.5 -15.5 49 9.0 -8.8 45 42 272.7 272.9 268.8 276.2 1.23 5 898 839 -7.5 -17.5 45 10.0 -9.9 43 36 274.0 274.1 269.3 277.0 1.08 6 883 970 -6.9 -32.9 11 26.0 -11.1 42 32 275.9 275.9 269.1 276.7 0.27 7 864 1139 -5.9 -37.9 6 32.0 -10.6 41 27 278.7 278.7 270.7 279.2 0.17 8 850 1267 -6.7 -40.7 5 34.0 -11.3 40 24 279.1 279.1 270.9 279.5 0.13 9 752 2215 -11.3 -46.3 4 35.0 -15.2 31 25 284.1 284.1 273.6 284.4 0.08 10 739 2349 -10.9 -49.9 2 39.0 -15.0 29 25 285.9 286.0 274.6 286.1 0.05 11 700 2765 -11.5 -47.5 3 36.0 -15.6 25 25 289.7 289.8 276.7 290.0 0.07 12 684 2942 -12.3 -44.3 5 32.0 -16.2 27 25 290.8 290.8 277.2 291.2 0.11 13 609 3820 -18.1 -39.1 14 21.0 -20.7 35 24 293.9 294.0 278.9 294.6 0.21 14 595 3993 -18.9 -32.9 28 14.0 -21.0 37 24 295.0 295.0 279.7 296.3 0.40 15 515 5049 -28.5 -30.9 80 2.4 -28.8 48 22 295.8 295.9 280.3 297.6 0.56 16 500 5260 -29.9 -32.2 80 2.3 -30.2 50 22 296.6 296.7 280.6 298.3 0.51 17 452 5974 -33.9 -38.9 61 5.0 -34.3 43 20 300.2 300.3 281.8 301.2 0.29 18 400 6820 -40.1 -44.7 61 4.6 -40.4 35 18 302.9 302.9 282.8 303.5 0.18 19 386 7061 -41.3 -46.3 58 5.0 -41.6 36 19 304.4 304.4 283.4 305.0 0.16 20 308 8543 -54.5 -59.5 54 5.0 -54.6 40 23 306.2 306.2 284.0 306.4 0.04 21 300 8710 -55.7 -58.5 71 2.8 -55.8 40 23 306.8 306.8 284.2 307.0 0.05 22 270 9375 -61.7 -66.7 51 5.0 -61.7 31 25 307.5 307.5 284.4 307.6 0.02 23 253 9777 -65.1 -66.9 78 1.8 -65.1 26 27 308.2 308.2 284.7 308.3 0.02 24 250 9850 -65.3 -67.6 73 2.3 -65.3 25 27 309.0 309.0 284.9 309.1 0.02 25 204 11055 -74.3 -77.4 62 3.1 -74.3 10 30 313.3 313.3 286.5 313.3 0.00 26 200 11170 -72.7 -76.5 56 3.8 -72.7 10 27 317.6 317.6 288.0 317.6 0.01 27 189 11505 -71.3 -77.3 40 6.0 -71.3 1 27 325.1 325.1 290.3 325.1 0.01 28 178 11861 -71.3 -82.3 18 11.0 -71.3 352 27 330.7 330.7 291.9 330.7 0.00 29 150 12880 -70.1 -86.1 8 16.0 -70.2 325 27 349.3 349.3 296.5 349.3 0.00 30 141 13247 -68.7 -86.7 6 18.0 -68.8 322 30 358.0 358.0 298.3 358.0 0.00 31 101 15240 -67.9 -89.9 3 22.0 -68.0 305 44 395.4 395.4 304.6 395.4 0.00 32 100 15300 -68.1 -90.1 3 22.0 -68.2 305 44 396.2 396.2 304.7 396.2 0.00 33 70 17470 -62.5 -88.5 2 26.0 -62.8 300 75 450.7 450.7 310.9 450.7 0.00 34 69 17559 -62.7 -88.7 2 26.0 -63.0 300 76 452.1 452.1 311.1 452.1 0.00 35 63 18129 -57.9 -86.9 1 29.0 -58.5 298 81 474.6 474.6 313.0 474.6 0.00 36 58 18653 -58.1 -86.1 2 28.0 -58.7 297 86 485.5 485.5 313.9 485.5 0.00 37 53 19227 -54.9 -84.9 1 30.0 -55.9 296 91 505.6 505.6 315.4 505.6 0.01 38 50 19600 -56.3 -85.3 1 29.0 -57.2 295 94 510.8 510.8 315.7 510.8 0.01 39 49 19728 -56.3 -86.3 1 30.0 -57.2 295 96 513.8 513.8 315.9 513.8 0.00 40 39 21200 -48.1 -82.1 1 34.0 -50.6 295 113 569.2 569.2 319.1 569.2 0.01 41 30 22950 -41.5 -80.5 1 39.0 -46.6 295 134 631.5 631.5 322.0 631.7 0.02 42 30 22950 -41.7 -80.7 1 39.0 -46.7 295 134 631.0 631.0 321.9 631.1 0.02 43 28 23417 -40.9 -79.9 1 39.0 -46.5 294 140 645.8 645.8 322.5 645.9 0.02 44 27 23663 -43.3 -80.3 1 37.0 -48.1 293 143 645.8 645.8 322.5 645.9 0.02 45 25 24184 -39.7 -79.7 1 40.0 -46.2 292 149 670.5 670.5 323.4 670.7 0.03 46 22 25057 -39.1 -79.7 1 40.6 -46.4 290 160 697.1 697.2 324.3 697.4 0.03 47 20 25710 -38.7 -79.7 1 41.0 -46.5 295 138 717.7 717.7 325.0 718.0 0.03 48 17 26830 -39.3 -80.3 1 41.0 -47.6 293 134 749.9 750.0 326.0 750.3 0.04 49 14 28189 -30.7 -75.7 0 45.0 -44.6 290 129 821.9 822.0 327.8 822.8 0.09 50 12 29282 -33.1 -77.1 0 44.0 -46.4 288 125 850.5 850.5 328.4 851.4 0.09 51 10 30590 -24.7 -71.7 0 47.0 -44.5 285 121 927.3 927.5 330.0 930.1 0.24 52 9.8 30737 -24.5 -71.5 0 47.0 -44.5 933.5 933.6 330.1 936.4 0.25 53 7.0 33153 -31.5 -75.5 0 44.0 -48.8 998.8 998.9 331.2 1001.2 0.19 54 6.3 33905 -27.3 -73.3 0 46.0 -48.1 1047.3 1047.5 331.9 1051.1 0.30 TRP 204 11055 -74.3 -77.4 62 3.1 -74.3 10 30 313.3 313.3 286.5 313.3 0.00 WND 22 25057 -39.1 -79.7 1 40.6 -46.4 290 160 697.1 697.2 324.3 697.4 0.03 Sounding variables and indices 1000-500 mb thick: 5264.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 26.96 % Est. max temperature: 5.88 C = 42.58 F Sfc-Lift cond lev (LCL): 906.07 mb = 769.02 m = 2523.01 ft T: -7.20 C 700-500 lapse rate: 7.37 C/km ThetaE index: 0.31 C Layer 883.0- 864.0 mb Conv cond level (CCL): 584.14 mb = 4127.98 m = 13543.08 ft Mean mixing ratio: 1.32 g/kg Conv temperature: 21.67 C = 71.01 F Cap Strength: 17.64 C Lifted Index: 17.72 C Risk: None Lifted Index @300 mb: 22.33 C Lifted Index @700 mb: 14.73 C Showalter Index: 14.32 C Risk: None Total Totals Index: 12.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: -10.80 C K Index: -53.50 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.51 J/kg Max Up Vert Vel: 5.57 m/s Conv Inhibition (B-): 65644.66 J/kg Cap Strength: 17.65 C Lift Cond Lev (LCL): 825.18 mb = 1496.39 m = 4909.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 68 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 ---------------------------------------------------------- 0 997 13 40 5 -3.2 -3.8 | 258 14 13.8 2.9 1 925 608 45 42 -29.7 -29.7 | 29 26 -12.7 -22.9 2 850 1267 40 24 -15.4 -18.4 | 352 12 1.6 -11.6 3 700 2765 25 25 -10.6 -22.7 | 338 17 6.5 -15.9 4 500 5260 50 22 -16.9 -14.1 | 359 7 0.2 -7.4 5 400 6820 35 18 -10.3 -14.7 | 320 10 6.7 -8.0 6 300 8710 40 23 -14.8 -17.6 | 348 11 2.3 -10.9 7 250 9850 25 27 -11.4 -24.5 | 342 19 5.6 -17.7 8 204 11055 10 30 -5.2 -29.5 | 333 26 11.8 -22.8 9 200 11170 10 27 -4.7 -26.6 | 328 23 12.4 -19.8 10 150 12880 325 27 15.5 -22.1 | 295 36 32.5 -15.4 11 100 15300 305 44 36.0 -25.2 | 289 56 53.1 -18.5 12 70 17470 300 75 65.0 -37.5 | 291 88 82.0 -30.7 13 50 19600 295 94 85.2 -39.7 | 288 107 102.2 -33.0 14 30 22950 295 134 121.4 -56.6 | 290 147 138.5 -49.9 15 22 25057 290 160 150.4 -54.7 | 286 174 167.4 -48.0 16 20 25710 295 138 125.1 -58.3 | 290 151 142.1 -51.6 17 10 30590 285 121 116.9 -31.3 | 280 136 133.9 -24.6 Wind Parameters Mean winds (0-6000m): 38.4 at 24.4 knts Storm direction: 68.4 at 18.3 knts Shear (0-3000m) pos: 5.3 neg: 2.5 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 81.5 deg Storm rel helicity (0-3000m) pos: 85.8 neg: -64.0 tot: 21.7 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.43 Bulk Shear: 2.86 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 44 20 341 8| 32.0 0.0 32.0| 69.7 0.0 69.7 139.4 0.76| 32.5 24.7 1000 44 29 12 14| 16.0 2.7 18.7| 84.0 -32.5 51.5 51.5 0.42| 24.9 10.6 1500 43 28 8 14| 10.7 4.3 14.9| 84.0 -52.7 31.3 20.9 0.27| 19.3 5.1 2000 41 27 3 14| 8.0 3.4 11.4| 84.0 -56.9 27.1 13.6 0.24| 15.0 3.6 2500 39 26 359 14| 6.4 2.9 9.3| 84.0 -61.7 22.2 8.9 0.21| 12.5 2.6 3000 37 26 355 14| 5.3 2.5 7.8| 85.8 -64.0 21.7 7.2 0.20| 10.7 2.1 4000 36 26 352 14| 4.0 1.8 5.8| 92.7 -64.0 28.7 7.2 0.21| 8.6 1.8 5000 37 25 352 13| 3.2 1.5 4.7| 97.0 -64.0 33.0 6.6 0.22| 7.3 1.6 6000 38 24 351 13| 2.6 1.4 4.0| 97.6 -70.3 27.3 4.6 0.18| 6.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251013.23.gif