UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 30 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 8 -8.9 -10.4 89 1.5 -9.3 200 3 264.2 264.5 263.8 268.8 1.73 1 1000 16 -8.7 -10.4 87 1.7 -9.2 205 3 264.5 264.7 264.0 269.1 1.73 2 986 126 -5.3 -7.2 86 1.9 -5.9 217 7 268.9 269.3 268.0 275.0 2.25 3 974 222 -4.7 -6.2 89 1.5 -5.2 227 10 270.5 270.9 269.4 277.2 2.46 4 925 626 -7.9 -11.0 78 3.1 -8.8 270 23 271.2 271.5 268.8 276.2 1.78 5 850 1277 -12.7 -19.7 56 7.0 -14.1 260 19 272.8 273.0 268.4 275.6 0.94 6 841 1358 -13.3 -20.3 56 7.0 -14.7 261 19 273.0 273.2 268.4 275.7 0.90 7 709 2631 -23.9 -27.1 75 3.2 -24.3 269 17 275.0 275.1 269.1 276.8 0.58 8 700 2724 -24.3 -27.4 75 3.1 -24.7 270 17 275.6 275.7 269.5 277.3 0.58 9 688 2850 -24.9 -27.8 77 2.9 -25.3 270 18 276.3 276.4 269.9 278.0 0.56 10 663 3118 -25.7 -29.7 69 4.0 -26.2 270 20 278.3 278.4 271.0 279.8 0.49 11 623 3566 -28.7 -35.7 51 7.0 -29.3 270 24 279.9 279.9 271.6 280.8 0.29 12 500 5110 -37.9 -41.4 70 3.5 -38.1 270 36 286.8 286.9 275.3 287.5 0.20 13 437 6028 -43.1 -46.0 73 2.9 -43.2 273 49 291.5 291.5 277.6 292.0 0.14 14 400 6620 -46.7 -49.4 74 2.7 -46.8 275 58 294.3 294.3 278.9 294.7 0.11 15 383 6909 -47.3 -50.0 74 2.7 -47.4 275 62 297.2 297.2 280.3 297.5 0.10 16 373 7084 -47.7 -50.4 74 2.7 -47.8 275 62 298.9 298.9 281.0 299.3 0.10 17 363 7263 -48.9 -51.9 71 3.0 -49.0 275 62 299.6 299.7 281.3 300.0 0.09 18 356 7392 -47.3 -50.6 69 3.3 -47.4 275 59 303.5 303.5 283.0 303.8 0.10 19 300 8530 -46.1 -52.1 51 6.0 -46.3 275 33 320.4 320.4 289.0 320.8 0.10 20 250 9750 -44.9 -56.9 25 12.0 -45.4 285 23 339.3 339.3 294.2 339.6 0.07 21 237 10106 -43.1 -57.1 20 14.0 -43.8 280 21 347.3 347.3 296.1 347.6 0.07 22 200 11240 -43.9 -62.9 10 19.0 -44.7 265 15 363.3 363.3 299.4 363.4 0.04 23 150 13170 -44.1 -68.1 5 24.0 -45.2 260 13 394.1 394.1 304.4 394.2 0.03 24 116 14893 -44.3 -69.3 5 25.0 -45.7 228 9 423.8 423.8 308.2 423.9 0.03 25 110 15247 -46.3 -71.3 4 25.0 -47.5 222 8 426.5 426.5 308.4 426.6 0.02 26 100 15880 -46.1 -72.1 4 26.0 -47.4 210 7 438.7 438.7 309.7 438.8 0.02 27 70 18250 -45.1 -71.1 4 26.0 -47.1 200 13 487.9 487.9 314.1 488.1 0.04 28 69 18346 -44.9 -70.9 4 26.0 -47.0 201 13 490.3 490.4 314.2 490.6 0.04 29 50 20490 -46.9 -72.9 4 26.0 -49.1 215 13 532.9 533.0 317.1 533.2 0.04 30 40 21968 -48.3 -73.3 4 25.0 -50.6 191 10 564.6 564.6 318.9 564.9 0.05 31 30 23870 -47.7 -73.7 3 26.0 -50.8 160 5 614.6 614.6 321.3 615.0 0.06 32 21 26233 -46.3 -72.3 4 26.0 -50.7 684.8 684.9 324.0 685.7 0.10 TRP 363 7263 -48.9 -51.9 71 3.0 -49.0 275 62 299.6 299.7 281.3 300.0 0.09 WND 383 6909 -47.3 -50.0 74 2.7 -47.4 275 62 297.2 297.2 280.3 297.5 0.10 Sounding variables and indices 1000-500 mb thick: 5094.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 66.39 % Est. max temperature: -0.25 C = 31.55 F Sfc-Lift cond lev (LCL): 977.14 mb = 196.95 m = 646.17 ft T: -4.86 C 700-500 lapse rate: 5.70 C/km ThetaE index: 1.63 C Layer 925.0- 841.0 mb Conv cond level (CCL): 1000.00 mb = 16.00 m = 52.49 ft Mean mixing ratio: 2.00 g/kg Conv temperature: -8.46 C = 16.77 F Cap Strength: 4.56 C Lifted Index: 9.37 C Risk: None Lifted Index @300 mb: 31.63 C Lifted Index @700 mb: 1.58 C Showalter Index: 9.54 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 18.20 C K Index: 2.40 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.09 J/kg Max Up Vert Vel: 6.01 m/s Conv Inhibition (B-): 59511.30 J/kg Cap Strength: 9.18 C Lift Cond Lev (LCL): 914.78 mb = 711.53 m = 2334.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 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 1001 8 200 3 1.0 2.8 | 128 20 -15.5 11.9 1 1000 16 205 3 1.3 2.7 | 128 19 -15.2 11.8 2 925 626 270 23 23.0 -0.0 | 216 11 6.5 9.1 3 850 1277 260 19 18.7 3.3 | 190 13 2.2 12.4 4 700 2724 270 17 17.0 -0.0 | 183 9 0.5 9.1 5 500 5110 270 36 36.0 -0.0 | 245 22 19.5 9.1 6 400 6620 275 58 57.8 -5.1 | 264 41 41.3 4.0 7 383 6909 275 62 61.8 -5.4 | 265 45 45.3 3.7 8 363 7263 275 62 61.8 -5.4 | 265 45 45.3 3.7 9 300 8530 275 33 32.9 -2.9 | 249 18 16.4 6.2 10 250 9750 285 23 22.2 -6.0 | 241 7 5.7 3.1 11 200 11240 265 15 14.9 1.3 | 172 11 -1.5 10.4 12 150 13170 260 13 12.8 2.3 | 162 12 -3.7 11.3 13 100 15880 210 7 3.5 6.1 | 139 20 -13.0 15.1 14 70 18250 200 13 4.4 12.2 | 151 24 -12.0 21.3 15 50 20490 215 13 7.5 10.6 | 155 22 -9.0 19.7 16 30 23870 160 5 -1.7 4.7 | 127 23 -18.2 13.8 Wind Parameters Mean winds (0-6000m): 268.9 at 25.1 knts Storm direction: 298.9 at 18.8 knts Shear (0-3000m) pos: 3.5 neg: 0.4 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 69.4 deg Storm rel helicity (0-3000m) pos: 103.6 neg: -17.7 tot: 85.9 m^2/s^2 ave: 28.6 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.60 Bulk Shear: 30.06 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 ------------------------------------------------------------------------------- 500 251 11 154 14| 18.2 0.0 18.2| 82.6 0.0 82.6 165.2 0.94| 20.0 18.9 1000 265 16 179 10| 10.0 0.0 10.0| 98.2 -7.5 90.7 90.7 0.76| 14.1 10.7 1500 264 17 184 11| 6.7 0.7 7.4| 98.2 -14.7 83.5 55.7 0.62| 10.3 6.4 2000 264 18 185 11| 4.9 0.6 5.5| 98.2 -15.8 82.4 41.2 0.58| 8.1 4.7 2500 264 18 186 11| 3.8 0.4 4.3| 98.2 -17.1 81.1 32.4 0.54| 6.7 3.6 3000 265 18 186 11| 3.5 0.4 3.9|103.6 -17.7 85.9 28.6 0.56| 6.1 3.4 4000 267 19 194 10| 2.6 0.8 3.4|122.8 -17.7 105.0 26.3 0.60| 5.6 3.4 5000 268 22 207 11| 2.1 1.4 3.5|141.9 -17.7 124.2 24.8 0.59| 5.3 3.1 6000 269 25 222 13| 3.0 1.2 4.2|189.1 -17.7 171.4 28.6 0.57| 5.6 3.2 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250430.00.gif