UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for U3205... Searching the city database file for: U3205 ... Date:1200Z 3 DEC 25 Station: U3205 WMO ident: 23205 Latitude: 67.65 Longitude: 53.02 ------------------------------------------------------------------------------- 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 1008 8 -0.7 -1.3 96 0.6 -0.9 250 5 271.8 272.4 271.8 281.1 3.44 1 1007 16 -2.7 -4.1 90 1.4 -3.2 249 5 269.9 270.4 269.6 277.5 2.80 2 1000 71 -2.9 -4.4 89 1.5 -3.4 245 7 270.2 270.7 269.7 277.7 2.75 3 925 687 -4.5 -6.3 87 1.8 -5.1 280 17 274.7 275.1 272.2 281.8 2.58 4 917 755 -4.7 -6.6 87 1.9 -5.4 282 17 275.2 275.6 272.5 282.2 2.54 5 850 1346 -9.3 -11.4 85 2.1 -9.9 295 13 276.4 276.7 272.1 281.7 1.88 6 700 2815 -20.3 -23.2 78 2.9 -20.8 285 21 280.0 280.1 272.6 282.5 0.84 7 660 3247 -24.1 -26.9 78 2.8 -24.5 287 26 280.5 280.6 272.6 282.4 0.64 8 630 3586 -24.9 -29.1 68 4.2 -25.5 288 31 283.3 283.4 274.0 285.0 0.55 9 550 4569 -27.3 -30.3 76 3.0 -27.7 292 43 291.7 291.8 278.4 293.5 0.56 10 500 5250 -30.9 -34.0 74 3.1 -31.2 295 52 295.4 295.4 279.9 296.8 0.43 11 433 6257 -36.5 -39.4 74 2.9 -36.7 298 69 300.7 300.7 282.0 301.6 0.29 12 415 6550 -38.7 -41.6 74 2.9 -38.9 299 75 301.5 301.5 282.3 302.3 0.24 13 410 6633 -40.7 -43.6 74 2.9 -40.9 299 76 300.0 300.0 281.6 300.6 0.20 14 400 6800 -41.9 -44.6 75 2.7 -42.1 300 79 300.5 300.6 281.8 301.2 0.18 15 390 6972 -42.6 -45.4 74 2.7 -42.8 300 79 301.8 301.8 282.3 302.4 0.17 16 378 7183 -43.5 -46.3 74 2.8 -43.6 300 79 303.3 303.4 283.0 303.9 0.16 17 375 7236 -45.1 -48.0 73 2.9 -45.2 300 78 301.9 301.9 282.3 302.4 0.13 18 334 8001 -50.7 -53.7 70 3.0 -50.8 300 77 304.4 304.4 283.2 304.7 0.08 19 322 8238 -54.3 -57.5 68 3.2 -54.4 300 76 302.6 302.6 282.5 302.8 0.05 20 300 8690 -56.9 -59.8 70 2.9 -56.9 300 75 305.1 305.1 283.5 305.3 0.04 21 268 9395 -60.7 -63.9 66 3.2 -60.7 300 75 309.6 309.6 285.2 309.7 0.03 22 259 9608 -58.5 -61.8 66 3.3 -58.6 300 76 315.9 315.9 287.4 316.0 0.04 23 250 9830 -58.5 -61.8 66 3.3 -58.6 300 77 319.1 319.1 288.5 319.2 0.04 24 200 11230 -57.3 -60.8 64 3.5 -57.4 305 60 342.0 342.0 294.8 342.2 0.05 25 150 13040 -59.1 -63.2 59 4.1 -59.2 305 54 368.3 368.3 300.3 368.5 0.05 26 127 14080 -59.3 -63.6 57 4.3 -59.4 305 51 385.9 385.9 303.2 386.1 0.06 27 110 14968 -63.9 -68.3 55 4.4 -64.0 305 48 393.4 393.4 304.3 393.6 0.04 28 100 15550 -64.3 -68.7 55 4.4 -64.4 305 46 403.5 403.5 305.7 403.7 0.04 29 83 16685 -65.5 -69.8 55 4.3 -65.6 305 48 423.1 423.1 308.1 423.3 0.04 30 70 17710 -69.5 -74.0 52 4.5 -69.6 305 50 435.7 435.7 309.4 435.8 0.02 31 61 18528 -72.5 -77.1 50 4.6 -72.5 303 52 446.5 446.5 310.6 446.6 0.02 32 50 19690 -75.9 -80.1 51 4.2 -75.9 300 56 464.6 464.6 312.2 464.7 0.01 33 38 21267 -78.1 -82.7 47 4.6 -78.1 497.0 497.0 314.7 497.0 0.01 TRP 268 9395 -60.7 -63.9 66 3.2 -60.7 300 75 309.6 309.6 285.2 309.7 0.03 WND 390 6972 -42.6 -45.4 74 2.7 -42.8 300 79 301.8 301.8 282.3 302.4 0.17 Sounding variables and indices 1000-500 mb thick: 5179.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 79.07 % Est. max temperature: 3.74 C = 38.73 F Sfc-Lift cond lev (LCL): 998.51 mb = 82.76 m = 271.52 ft T: -2.93 C 700-500 lapse rate: 4.35 C/km ThetaE index: 3.66 C Layer 1007.0-1000.0 mb Conv cond level (CCL): 891.22 mb = 977.27 m = 3206.23 ft Mean mixing ratio: 2.65 g/kg Conv temperature: 3.13 C = 37.64 F Cap Strength: 10.53 C Lifted Index: 13.00 C Risk: None Lifted Index @300 mb: 17.79 C Lifted Index @700 mb: 2.36 C Showalter Index: 11.68 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 19.50 C K Index: 7.30 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.34 J/kg Max Up Vert Vel: 5.72 m/s Conv Inhibition (B-): 33839.20 J/kg Cap Strength: 12.90 C Lift Cond Lev (LCL): 931.50 mb = 631.67 m = 2072.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 22 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 1008 8 250 5 4.7 1.7 | 154 21 -9.1 19.1 1 1000 71 245 7 6.3 3.0 | 160 22 -7.5 20.4 2 925 687 280 17 16.7 -3.0 | 191 15 2.9 14.5 3 850 1346 295 13 11.8 -5.5 | 170 12 -2.1 11.9 4 700 2815 285 21 20.3 -5.4 | 208 14 6.4 12.0 5 500 5250 295 52 47.1 -22.0 | 278 34 33.3 -4.5 6 400 6800 300 79 68.4 -39.5 | 292 59 54.6 -22.1 7 390 6972 300 79 68.4 -39.5 | 292 59 54.6 -22.1 8 300 8690 300 75 65.0 -37.5 | 291 55 51.1 -20.1 9 268 9395 300 75 65.0 -37.5 | 291 55 51.1 -20.1 10 250 9830 300 77 66.7 -38.5 | 292 57 52.8 -21.1 11 200 11230 305 60 49.1 -34.4 | 296 39 35.3 -17.0 12 150 13040 305 54 44.2 -31.0 | 294 33 30.4 -13.5 13 100 15550 305 46 37.7 -26.4 | 291 25 23.8 -9.0 14 70 17710 305 50 41.0 -28.7 | 293 29 27.1 -11.2 15 50 19690 300 56 48.5 -28.0 | 287 36 34.7 -10.6 Wind Parameters Mean winds (0-6000m): 291.5 at 29.7 knts Storm direction: 321.5 at 22.3 knts Shear (0-3000m) pos: 1.9 neg: 1.7 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 63.8 deg Storm rel helicity (0-3000m) pos: 95.1 neg: -15.1 tot: 80.0 m^2/s^2 ave: 26.7 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.26 Bulk Shear: 62.62 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 ------------------------------------------------------------------------------- 500 261 10 168 19| 9.8 0.0 9.8| 49.3 0.0 49.3 98.6 0.89| 10.7 9.5 1000 275 13 177 16| 5.9 0.0 5.9| 61.3 -7.4 54.0 54.0 0.59| 8.8 5.2 1500 281 13 177 15| 3.7 0.0 3.7| 63.2 -15.1 48.1 32.1 0.41| 7.0 2.8 2000 284 14 178 14| 2.8 0.7 3.5| 72.0 -15.1 56.9 28.5 0.48| 6.0 2.9 2500 285 15 181 14| 2.2 1.2 3.4| 80.9 -15.1 65.8 26.3 0.53| 5.4 2.9 3000 285 16 185 13| 1.9 1.7 3.6| 95.1 -15.1 80.0 26.7 0.59| 5.2 3.1 4000 286 19 201 13| 3.0 1.3 4.3|143.3 -15.1 128.2 32.1 0.66| 5.6 3.7 5000 289 24 223 13| 3.8 1.0 4.8|199.3 -15.1 184.2 36.8 0.66| 5.8 3.8 6000 292 30 245 15| 4.6 0.8 5.4|273.5 -15.1 258.4 43.1 0.61| 6.3 3.8 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20251203.12.gif