UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for U3205... Searching the city database file for: U3205 ... Date:1200Z 29 APR 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 1001 12 -0.3 -6.3 64 6.0 -2.4 315 7 272.8 273.2 270.7 279.3 2.38 1 1000 20 -0.5 -6.5 64 6.0 -2.6 315 7 272.6 273.0 270.6 279.1 2.35 2 993 76 -2.3 -10.3 54 8.0 -4.7 315 8 271.4 271.7 268.8 276.3 1.75 3 925 633 -7.3 -12.3 67 5.0 -8.7 310 15 271.8 272.1 268.9 276.3 1.60 4 867 1134 -11.9 -17.9 61 6.0 -13.2 302 13 272.1 272.3 268.1 275.2 1.08 5 850 1285 -12.9 -18.9 61 6.0 -14.2 300 13 272.6 272.8 268.4 275.5 1.01 6 700 2734 -23.5 -33.5 39 10.0 -24.6 295 23 276.5 276.5 269.6 277.5 0.32 7 688 2860 -24.7 -34.7 39 10.0 -25.7 295 23 276.5 276.5 269.5 277.4 0.29 8 503 5079 -36.7 -44.7 43 8.0 -37.1 300 21 287.8 287.8 275.7 288.3 0.14 9 500 5120 -37.1 -45.1 43 8.0 -37.5 300 21 287.8 287.8 275.7 288.3 0.14 10 407 6515 -46.3 -54.3 40 8.0 -46.5 323 21 293.4 293.4 278.4 293.6 0.06 11 400 6630 -46.5 -54.5 40 8.0 -46.7 325 21 294.6 294.6 279.0 294.8 0.06 12 391 6781 -46.9 -54.9 40 8.0 -47.1 325 23 296.0 296.0 279.6 296.2 0.06 13 346 7591 -47.5 -56.5 35 9.0 -47.7 304 25 305.7 305.7 283.7 305.9 0.05 14 300 8540 -44.7 -57.7 22 13.0 -45.2 280 27 322.4 322.4 289.5 322.6 0.05 15 254 9662 -41.9 -60.9 11 19.0 -42.7 275 23 342.2 342.2 294.9 342.4 0.04 16 250 9770 -42.1 -61.1 11 19.0 -42.9 275 23 343.5 343.5 295.2 343.6 0.04 17 208 11007 -43.5 -66.5 6 23.0 -44.4 263 18 359.8 359.8 298.7 359.9 0.02 18 200 11270 -43.7 -67.7 5 24.0 -44.6 260 17 363.6 363.6 299.4 363.7 0.02 19 150 13200 -44.7 -70.7 4 26.0 -45.8 250 19 393.0 393.0 304.2 393.1 0.02 20 116 14920 -44.7 -70.7 4 26.0 -46.0 225 14 423.0 423.0 308.1 423.1 0.02 21 100 15910 -46.3 -72.3 4 26.0 -47.6 210 11 438.3 438.3 309.7 438.4 0.02 22 70 18270 -47.3 -73.3 4 26.0 -48.9 210 13 483.2 483.2 313.7 483.4 0.03 23 50 20490 -48.7 -73.7 4 25.0 -50.5 220 17 528.7 528.7 316.9 528.9 0.04 24 42 21629 -50.7 -74.7 4 24.0 -52.5 218 13 550.8 550.8 318.2 551.0 0.04 25 32 23407 -48.7 -73.7 4 25.0 -51.4 216 7 600.7 600.7 320.6 601.1 0.06 26 30 23830 -49.7 -74.7 4 25.0 -52.2 215 5 609.1 609.2 321.0 609.5 0.05 27 27 24516 -51.1 -75.1 4 24.0 -53.5 220 6 623.9 623.9 321.7 624.3 0.05 28 22 25855 -47.9 -72.9 4 25.0 -51.7 230 8 671.0 671.1 323.5 671.8 0.09 29 20 26480 -49.7 -74.7 4 25.0 -53.2 235 9 684.0 684.1 323.9 684.7 0.08 30 12 29844 -46.9 -72.9 4 26.0 -52.8 801.6 801.7 327.3 803.2 0.17 TRP 391 6781 -46.9 -54.9 40 8.0 -47.1 325 23 296.0 296.0 279.6 296.2 0.06 WND Sounding variables and indices 1000-500 mb thick: 5100.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 48.55 % Est. max temperature: -0.47 C = 31.15 F Sfc-Lift cond lev (LCL): 911.20 mb = 749.18 m = 2457.91 ft T: -8.37 C 700-500 lapse rate: 5.70 C/km ThetaE index: 3.06 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 849.41 mb = 1290.15 m = 4232.71 ft Mean mixing ratio: 1.66 g/kg Conv temperature: -0.42 C = 31.24 F Cap Strength: 9.69 C Lifted Index: 9.70 C Risk: None Lifted Index @300 mb: 32.62 C Lifted Index @700 mb: 1.91 C Showalter Index: 10.34 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 18.20 C K Index: -4.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.25 J/kg Max Up Vert Vel: 2.12 m/s Conv Inhibition (B-): 62547.51 J/kg Cap Strength: 9.70 C Lift Cond Lev (LCL): 861.37 mb = 1183.39 m = 3882.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 14 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 1001 12 315 7 4.9 -4.9 | 164 8 -2.1 7.4 1 1000 20 315 7 4.9 -4.9 | 164 8 -2.1 7.4 2 925 633 310 15 11.5 -9.6 | 238 5 4.4 2.7 3 850 1285 300 13 11.3 -6.5 | 216 7 4.2 5.9 4 700 2734 295 23 20.8 -9.7 | 259 14 13.8 2.7 5 500 5120 300 21 18.2 -10.5 | 260 11 11.1 1.9 6 400 6630 325 21 12.0 -17.2 | 314 7 5.0 -4.8 7 391 6781 325 23 13.2 -18.8 | 316 9 6.1 -6.5 8 300 8540 280 27 26.6 -4.7 | 248 21 19.5 7.7 9 250 9770 275 23 22.9 -2.0 | 237 19 15.9 10.4 10 200 11270 260 17 16.7 3.0 | 212 18 9.7 15.3 11 150 13200 250 19 17.9 6.5 | 210 22 10.8 18.9 12 100 15910 210 11 5.5 9.5 | 176 22 -1.6 21.9 13 70 18270 210 13 6.5 11.3 | 179 24 -0.6 23.6 14 50 20490 220 17 10.9 13.0 | 189 26 3.9 25.4 15 30 23830 215 5 2.9 4.1 | 166 17 -4.2 16.5 16 20 26480 235 9 7.4 5.2 | 181 18 0.3 17.6 Wind Parameters Mean winds (0-6000m): 300.3 at 19.0 knts Storm direction: 330.3 at 14.3 knts Shear (0-3000m) pos: 0.0 neg: 2.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 95.1 deg Storm rel helicity (0-3000m) pos: 27.0 neg: -3.3 tot: 23.7 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 11.49 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 ------------------------------------------------------------------------------- 500 312 10 185 6| 0.0 6.6 6.6| 7.8 0.0 7.8 15.6 0.83| 6.7 5.5 1000 310 12 208 5| 0.0 3.6 3.6| 9.4 -1.9 7.6 7.6 0.56| 5.0 2.8 1500 307 13 213 6| 0.0 2.8 2.8| 12.0 -3.3 8.8 5.8 0.49| 4.2 2.0 2000 304 14 221 6| 0.0 3.0 3.0| 18.4 -3.3 15.1 7.6 0.55| 4.0 2.2 2500 302 15 231 7| 0.0 3.1 3.1| 24.3 -3.3 21.1 8.4 0.56| 4.0 2.2 3000 300 16 238 8| 0.0 2.8 2.8| 27.0 -3.3 23.7 7.9 0.55| 3.6 2.0 4000 299 18 246 9| 0.2 2.1 2.3| 27.5 -3.3 24.3 6.1 0.53| 2.8 1.5 5000 299 19 250 10| 0.2 1.7 1.9| 27.8 -3.3 24.6 4.9 0.50| 2.4 1.2 6000 300 19 253 10| 0.6 1.4 2.0| 39.2 -3.3 35.9 6.0 0.56| 2.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250429.12.gif