UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for U3921... Searching the city database file for: U3921 ... Date:1200Z 27 NOV 25 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 1010 122 -7.5 -10.0 82 2.5 -8.2 265 1 264.9 265.2 264.4 269.7 1.77 1 1000 200 -6.7 -9.7 79 3.0 -7.5 260 3 266.5 266.7 265.6 271.4 1.83 2 991 267 -4.1 -8.4 72 4.3 -5.4 261 4 269.7 270.1 268.2 275.3 2.04 3 925 777 -8.5 -13.5 67 5.0 -9.8 270 9 270.6 270.9 267.8 274.7 1.46 4 873 1222 -11.9 -14.8 79 2.9 -12.6 291 17 271.6 271.8 268.3 275.5 1.39 5 850 1426 -12.3 -15.5 77 3.2 -13.0 300 21 273.3 273.5 269.4 277.1 1.34 6 844 1480 -12.7 -16.1 76 3.4 -13.5 300 21 273.4 273.6 269.3 277.1 1.29 7 828 1627 -11.1 -14.6 75 3.5 -12.0 301 21 276.6 276.8 271.6 280.8 1.49 8 801 1881 -12.3 -18.3 61 6.0 -13.6 302 22 277.9 278.1 271.9 281.2 1.13 9 769 2191 -15.1 -22.1 55 7.0 -16.4 303 22 278.2 278.3 271.5 280.7 0.85 10 700 2893 -21.3 -26.3 64 5.0 -22.1 305 23 278.9 279.0 271.6 280.8 0.64 11 649 3444 -26.7 -29.9 74 3.2 -27.1 304 28 278.9 279.0 271.4 280.4 0.49 12 638 3568 -26.1 -29.2 75 3.1 -26.5 304 29 280.9 281.0 272.6 282.6 0.53 13 613 3856 -26.7 -31.6 63 4.9 -27.3 303 32 283.5 283.6 273.9 284.9 0.44 14 502 5272 -35.1 -39.8 62 4.7 -35.4 300 46 289.9 290.0 277.0 290.7 0.24 15 500 5300 -35.3 -40.0 62 4.7 -35.6 300 46 290.0 290.0 277.0 290.8 0.24 16 435 6262 -39.7 -46.7 47 7.0 -40.1 300 51 296.2 296.2 279.8 296.7 0.13 17 400 6830 -44.1 -53.1 36 9.0 -44.4 300 54 297.7 297.7 280.4 297.9 0.07 18 378 7205 -47.1 -56.1 35 9.0 -47.3 300 57 298.6 298.6 280.8 298.8 0.05 19 300 8700 -55.9 -63.9 36 8.0 -56.0 300 68 306.6 306.6 284.0 306.6 0.02 20 296 8786 -56.3 -64.3 36 8.0 -56.4 300 68 307.2 307.2 284.3 307.3 0.02 21 263 9539 -57.3 -65.3 36 8.0 -57.4 300 67 316.3 316.3 287.5 316.3 0.02 22 250 9860 -58.1 -66.1 35 8.0 -58.2 300 66 319.7 319.7 288.6 319.8 0.02 23 226 10491 -60.7 -68.7 34 8.0 -60.8 295 68 325.1 325.1 290.3 325.1 0.02 24 213 10859 -61.3 -69.3 34 8.0 -61.4 298 71 329.7 329.7 291.6 329.8 0.02 25 203 11157 -60.8 -68.8 34 8.0 -60.9 300 73 335.0 335.0 293.1 335.1 0.02 26 200 11250 -60.7 -68.7 34 8.0 -60.8 300 73 336.6 336.6 293.5 336.7 0.02 27 150 13040 -59.9 -68.9 30 9.0 -60.0 300 66 366.9 366.9 300.0 367.0 0.02 28 135 13699 -59.5 -68.5 30 9.0 -59.7 301 62 378.8 378.8 302.1 378.9 0.03 29 103 15370 -65.5 -74.5 28 9.0 -65.6 305 53 397.8 397.8 304.9 397.9 0.02 30 100 15550 -65.3 -75.3 24 10.0 -65.4 305 52 401.6 401.6 305.4 401.6 0.01 31 91 16123 -66.7 -76.7 23 10.0 -66.8 302 53 409.8 409.8 306.5 409.8 0.01 32 70 17710 -67.1 -77.1 23 10.0 -67.2 295 56 440.8 440.8 310.0 440.9 0.02 33 52 19495 -67.7 -78.7 19 11.0 -67.9 295 49 478.6 478.6 313.4 478.6 0.02 34 50 19730 -68.9 -79.9 19 11.0 -69.1 295 48 481.1 481.1 313.5 481.2 0.01 35 42 20763 -72.1 -83.1 18 11.0 -72.2 295 49 497.8 497.8 314.8 497.9 0.01 36 30 22730 -74.3 -85.3 17 11.0 -74.4 295 50 542.1 542.1 317.6 542.1 0.01 37 22 24512 -79.7 -89.7 18 10.0 -79.8 576.3 576.3 319.5 576.3 0.01 TRP 226 10491 -60.7 -68.7 34 8.0 -60.8 295 68 325.1 325.1 290.3 325.1 0.02 WND 203 11157 -60.8 -68.8 34 8.0 -60.9 300 73 335.0 335.0 293.1 335.1 0.02 Sounding variables and indices 1000-500 mb thick: 5100.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 66.61 % Est. max temperature: 0.16 C = 32.28 F Sfc-Lift cond lev (LCL): 970.48 mb = 421.80 m = 1383.85 ft T: -5.44 C 700-500 lapse rate: 5.82 C/km ThetaE index: 0.65 C Layer 925.0- 873.0 mb Conv cond level (CCL): 846.25 mb = 1459.78 m = 4789.23 ft Mean mixing ratio: 1.72 g/kg Conv temperature: 0.98 C = 33.76 F Cap Strength: 12.99 C Lifted Index: 13.02 C Risk: None Lifted Index @300 mb: 22.77 C Lifted Index @700 mb: 5.63 C Showalter Index: 10.91 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 19.80 C K Index: 2.50 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.25 J/kg Max Up Vert Vel: 5.52 m/s Conv Inhibition (B-): 45357.41 J/kg Cap Strength: 12.82 C Lift Cond Lev (LCL): 895.62 mb = 1025.27 m = 3363.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 21 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 1010 122 265 1 1.0 0.1 | 153 21 -9.6 18.5 1 1000 200 260 3 3.0 0.5 | 158 20 -7.6 18.9 2 925 777 270 9 9.0 -0.0 | 175 18 -1.5 18.4 3 850 1426 300 21 18.2 -10.5 | 224 11 7.6 7.9 4 700 2893 305 23 18.8 -13.2 | 238 10 8.3 5.2 5 500 5300 300 46 39.8 -23.0 | 279 30 29.3 -4.6 6 400 6830 300 54 46.8 -27.0 | 283 37 36.2 -8.6 7 300 8700 300 68 58.9 -34.0 | 288 51 48.3 -15.6 8 250 9860 300 66 57.2 -33.0 | 287 49 46.6 -14.6 9 226 10491 295 68 61.6 -28.7 | 281 52 51.1 -10.3 10 203 11157 300 73 63.2 -36.5 | 289 56 52.7 -18.1 11 200 11250 300 73 63.2 -36.5 | 289 56 52.7 -18.1 12 150 13040 300 66 57.2 -33.0 | 287 49 46.6 -14.6 13 100 15550 305 52 42.6 -29.8 | 290 34 32.0 -11.4 14 70 17710 295 56 50.8 -23.7 | 277 41 40.2 -5.3 15 50 19730 295 48 43.5 -20.3 | 273 33 33.0 -1.9 16 30 22730 295 50 45.3 -21.1 | 274 35 34.8 -2.7 Wind Parameters Mean winds (0-6000m): 300.2 at 28.3 knts Storm direction: 330.2 at 21.2 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 100.4 neg: 0.0 tot: 100.4 m^2/s^2 ave: 33.5 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 80.02 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 ------------------------------------------------------------------------------- 500 265 5 163 20| 6.6 0.0 6.6| 32.7 0.0 32.7 65.4 0.96| 6.6 6.4 1000 274 8 171 18| 7.4 0.0 7.4| 68.0 0.0 68.0 68.0 0.91| 7.9 7.2 1500 288 12 182 15| 7.0 0.0 7.0| 89.5 0.0 89.5 59.6 0.89| 7.8 7.0 2000 293 14 190 13| 5.4 0.0 5.4| 91.8 0.0 91.8 45.9 0.89| 6.1 5.5 2500 296 16 197 12| 4.5 0.0 4.5| 94.1 0.0 94.1 37.7 0.89| 5.1 4.5 3000 298 17 203 11| 4.2 0.0 4.2|100.4 0.0 100.4 33.5 0.89| 4.7 4.2 4000 300 20 220 11| 3.1 1.2 4.4|121.3 0.0 121.3 30.3 0.81| 4.8 3.9 5000 300 24 239 12| 2.5 2.0 4.5|139.1 0.0 139.1 27.8 0.70| 4.8 3.4 6000 300 28 253 15| 2.1 2.2 4.3|154.0 0.0 154.0 25.7 0.66| 4.5 3.0 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20251127.12.gif