UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for U0674... Searching the city database file for: U0674 ... Date:0000Z 8 OCT 25 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1024 48 -7.1 -9.2 85 2.1 -7.7 145 15 264.3 264.6 264.1 269.2 1.86 1 1000 232 -8.5 -11.2 81 2.7 -9.2 130 19 264.6 264.9 264.0 269.0 1.62 2 993 286 -8.7 -11.4 81 2.7 -9.4 134 19 265.0 265.2 264.1 269.3 1.61 3 987 334 -6.7 -9.2 82 2.5 -7.4 137 18 267.4 267.8 266.5 272.7 1.93 4 954 599 -6.7 -9.7 79 3.0 -7.6 154 17 270.1 270.4 268.2 275.3 1.92 5 925 839 -8.5 -12.1 75 3.6 -9.5 170 15 270.6 270.9 268.1 275.1 1.63 6 894 1103 -10.5 -13.7 77 3.2 -11.3 154 15 271.2 271.4 268.2 275.4 1.48 7 889 1146 -9.5 -12.8 77 3.3 -10.4 151 15 272.7 272.9 269.4 277.2 1.60 8 850 1493 -8.9 -12.7 74 3.8 -9.9 130 15 276.8 277.1 272.1 281.6 1.69 9 780 2156 -11.1 -16.1 67 5.0 -12.3 128 16 281.3 281.6 274.2 285.4 1.39 10 753 2426 -11.3 -18.3 56 7.0 -13.0 127 16 284.0 284.2 275.4 287.6 1.20 11 700 2981 -16.1 -27.1 38 11.0 -18.0 125 17 284.7 284.8 274.8 286.5 0.59 12 676 3243 -18.7 -28.7 41 10.0 -20.3 118 20 284.6 284.7 274.7 286.3 0.53 13 598 4160 -17.5 -43.5 8 26.0 -20.4 95 31 296.1 296.2 279.8 296.6 0.14 14 579 4402 -18.9 -46.9 7 28.0 -21.7 88 33 297.3 297.3 280.3 297.6 0.10 15 500 5480 -26.3 -52.3 7 26.0 -28.1 60 46 301.0 301.0 281.8 301.2 0.06 16 401 7033 -37.1 -59.1 8 22.0 -37.9 60 54 306.6 306.6 284.1 306.7 0.03 17 400 7050 -37.1 -59.1 8 22.0 -37.9 60 54 306.8 306.8 284.1 306.9 0.03 18 360 7773 -39.1 -60.1 9 21.0 -39.9 60 66 313.5 313.5 286.6 313.6 0.03 19 328 8403 -43.9 -63.9 9 20.0 -44.5 60 77 315.3 315.3 287.2 315.4 0.02 20 313 8716 -43.1 -63.1 9 20.0 -43.7 60 82 320.7 320.7 289.0 320.8 0.03 21 300 9000 -45.5 -63.5 11 18.0 -46.0 60 87 321.2 321.2 289.2 321.3 0.02 22 294 9135 -46.1 -64.1 11 18.0 -46.6 59 87 322.2 322.2 289.5 322.3 0.02 23 293 9158 -47.5 -63.5 14 16.0 -47.9 59 87 320.6 320.6 288.9 320.7 0.03 24 264 9845 -51.7 -65.8 17 14.1 -52.0 55 89 324.0 324.1 290.0 324.1 0.02 25 263 9870 -51.9 -65.9 17 14.0 -52.1 55 89 324.2 324.2 290.0 324.3 0.02 26 250 10200 -52.5 -66.5 17 14.0 -52.8 55 89 328.0 328.0 291.2 328.1 0.02 27 246 10304 -52.9 -66.9 17 14.0 -53.1 54 88 328.9 328.9 291.5 329.0 0.02 28 237 10544 -55.3 -69.3 16 14.0 -55.5 52 86 328.8 328.8 291.4 328.9 0.01 29 236 10571 -56.9 -69.9 18 13.0 -57.1 52 86 326.8 326.8 290.8 326.9 0.01 30 211 11274 -61.3 -73.3 19 12.0 -61.4 45 81 330.6 330.6 291.9 330.6 0.01 31 200 11610 -57.9 -69.9 20 12.0 -58.0 40 77 341.1 341.1 294.6 341.1 0.02 32 197 11706 -56.7 -69.7 18 13.0 -56.9 41 75 344.5 344.5 295.4 344.5 0.02 33 174 12491 -58.7 -70.7 20 12.0 -58.9 45 62 353.6 353.6 297.4 353.7 0.02 34 150 13430 -56.1 -69.1 18 13.0 -56.3 50 46 373.4 373.4 301.2 373.5 0.02 35 146 13602 -55.5 -69.5 16 14.0 -55.8 49 45 377.4 377.4 301.8 377.5 0.02 36 100 16000 -57.5 -73.5 11 16.0 -57.9 40 31 416.6 416.6 307.3 416.7 0.02 37 97 16190 -57.3 -74.3 10 17.0 -57.7 39 31 420.7 420.7 307.8 420.8 0.02 38 70 18220 -60.3 -78.3 8 18.0 -60.7 30 29 455.4 455.4 311.4 455.5 0.01 39 50 20310 -63.5 -82.5 6 19.0 -63.8 25 25 493.8 493.8 314.5 493.9 0.01 40 36 22329 -64.1 -83.1 6 19.0 -64.6 19 20 540.9 540.9 317.6 541.0 0.01 41 30 23450 -63.1 -83.1 5 20.0 -63.7 15 17 572.6 572.6 319.3 572.7 0.01 42 20 25950 -62.5 -82.5 5 20.0 -63.4 35 11 644.9 644.9 322.5 645.0 0.02 43 10 30280 -57.3 -79.3 5 22.0 -60.2 805.7 805.7 327.4 806.4 0.07 TRP 211 11274 -61.3 -73.3 19 12.0 -61.4 45 81 330.6 330.6 291.9 330.6 0.01 WND 264 9845 -51.7 -65.8 17 14.1 -52.0 55 89 324.0 324.1 290.0 324.1 0.02 Sounding variables and indices 1000-500 mb thick: 5248.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 44.41 % Est. max temperature: 2.96 C = 37.32 F Sfc-Lift cond lev (LCL): 990.24 mb = 308.08 m = 1010.73 ft T: -7.78 C 700-500 lapse rate: 4.08 C/km ThetaE index: 1.31 C Layer 700.0- 598.0 mb Conv cond level (CCL): 723.60 mb = 2728.90 m = 8952.97 ft Mean mixing ratio: 1.80 g/kg Conv temperature: 13.14 C = 55.66 F Cap Strength: 21.48 C Lifted Index: 23.37 C Risk: None Lifted Index @300 mb: 34.34 C Lifted Index @700 mb: 12.18 C Showalter Index: 16.34 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 13.60 C K Index: -6.30 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.06 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 58895.32 J/kg Cap Strength: 23.11 C Lift Cond Lev (LCL): 929.78 mb = 798.91 m = 2621.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 121 at 19 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 1024 48 145 15 -8.6 12.3 | 253 8 7.9 2.4 1 1000 232 130 19 -14.6 12.2 | 219 3 1.9 2.4 2 925 839 170 15 -2.6 14.8 | 250 15 13.9 4.9 3 850 1493 130 15 -11.5 9.6 | 272 5 5.0 -0.2 4 700 2981 125 17 -13.9 9.8 | 272 3 2.5 -0.1 5 500 5480 60 46 -39.8 -23.0 | 35 40 -23.4 -32.8 6 400 7050 60 54 -46.8 -27.0 | 39 48 -30.3 -36.8 7 300 9000 60 87 -75.3 -43.5 | 48 79 -58.9 -53.3 8 264 9845 55 89 -72.9 -51.0 | 43 83 -56.4 -60.9 9 250 10200 55 89 -72.9 -51.0 | 43 83 -56.4 -60.9 10 211 11274 45 81 -57.3 -57.3 | 31 79 -40.8 -67.1 11 200 11610 40 77 -49.5 -59.0 | 26 76 -33.0 -68.8 12 150 13430 50 46 -35.2 -29.6 | 25 44 -18.8 -39.4 13 100 16000 40 31 -19.9 -23.7 | 6 34 -3.5 -33.6 14 70 18220 30 29 -14.5 -25.1 | 357 35 2.0 -35.0 15 50 20310 25 25 -10.6 -22.7 | 350 33 5.9 -32.5 16 30 23450 15 17 -4.4 -16.4 | 335 29 12.1 -26.3 17 20 25950 35 11 -6.3 -9.0 | 332 21 10.2 -18.9 Wind Parameters Mean winds (0-6000m): 90.9 at 25.6 knts Storm direction: 120.9 at 19.2 knts Shear (0-3000m) pos: 0.5 neg: 1.7 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 20.8 deg Storm rel helicity (0-3000m) pos: 15.9 neg: -4.9 tot: 10.9 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.67 Bulk Shear: 47.50 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 ------------------------------------------------------------------------------- 500 139 18 235 6| 2.6 0.0 2.6| 3.3 -4.2 -0.9 -1.7 -0.08| 12.6 -1.1 1000 148 17 241 9| 1.6 0.0 1.6| 11.0 -4.9 6.1 6.1 0.06| 10.8 0.6 1500 146 16 245 8| 1.1 2.4 3.5| 15.8 -4.9 10.9 7.3 0.14| 9.6 1.3 2000 142 16 248 7| 0.8 2.0 2.8| 15.8 -4.9 10.9 5.4 0.13| 7.4 1.0 2500 139 16 250 6| 0.7 1.7 2.4| 15.8 -4.9 10.9 4.4 0.13| 6.1 0.8 3000 136 16 252 6| 0.5 1.7 2.3| 15.9 -4.9 10.9 3.6 0.12| 5.4 0.7 4000 127 18 248 2| 0.4 3.3 3.7| 16.1 -9.6 6.4 1.6 0.09| 6.1 0.6 5000 109 21 52 5| 0.3 4.4 4.7| 16.1 -60.8 -44.7 -8.9 -0.05| 7.0 -0.4 6000 91 26 44 13| 0.3 4.5 4.8| 27.4-112.1 -84.7 -14.1 -0.10| 6.9 -0.7 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20251008.00.gif