UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 30 APR 25 Station: USHH WMO ident: 23933 Latitude: 60.97 Longitude: 69.07 Elevation: 40.00 ------------------------------------------------------------------------------- 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 1005 40 9.4 2.4 62 7.0 6.1 225 7 282.1 282.9 279.0 294.8 4.52 1 1000 87 9.0 0.0 53 9.0 4.9 225 7 282.1 282.8 278.1 292.9 3.82 2 978 270 5.8 -3.2 52 9.0 2.1 226 13 280.7 281.3 276.3 289.4 3.08 3 925 722 1.8 -4.2 64 6.0 -0.6 230 27 281.1 281.7 276.5 289.7 3.02 4 864 1267 -3.3 -7.7 72 4.4 -4.8 250 32 281.4 281.8 275.9 288.4 2.48 5 850 1397 -2.7 -7.6 69 4.9 -4.4 255 33 283.3 283.8 277.0 290.6 2.54 6 844 1453 -3.1 -8.1 68 5.0 -4.8 255 33 283.5 283.9 276.9 290.5 2.46 7 790 1973 -7.1 -13.1 62 6.0 -8.9 257 34 284.6 284.9 276.5 289.8 1.76 8 702 2883 -13.1 -19.1 61 6.0 -14.5 260 35 287.7 288.0 277.3 291.4 1.20 9 700 2905 -13.1 -19.1 61 6.0 -14.5 260 35 288.0 288.2 277.4 291.6 1.21 10 579 4315 -24.7 -28.7 69 4.0 -25.3 263 37 290.5 290.6 277.9 292.4 0.62 11 500 5370 -29.9 -37.9 46 8.0 -30.7 265 38 296.6 296.6 280.3 297.6 0.29 12 497 5413 -29.9 -37.9 46 8.0 -30.7 265 38 297.1 297.1 280.5 298.1 0.29 13 434 6362 -37.7 -45.7 43 8.0 -38.2 262 42 298.9 299.0 281.1 299.5 0.15 14 400 6920 -40.9 -48.9 42 8.0 -41.3 260 44 301.8 301.9 282.3 302.2 0.11 15 361 7611 -45.3 -52.3 45 7.0 -45.6 262 44 304.9 304.9 283.5 305.2 0.08 16 309 8631 -53.5 -60.5 42 7.0 -53.6 264 44 307.3 307.3 284.4 307.5 0.04 17 300 8820 -55.9 -62.9 41 7.0 -56.0 265 44 306.6 306.6 284.1 306.7 0.03 18 284 9168 -59.5 -66.5 40 7.0 -59.6 265 44 306.2 306.2 283.9 306.3 0.02 19 275 9371 -59.3 -66.3 40 7.0 -59.4 266 44 309.4 309.4 285.1 309.4 0.02 20 250 9980 -53.3 -60.3 42 7.0 -53.5 270 44 326.8 326.8 290.9 327.0 0.05 21 237 10324 -50.5 -58.5 38 8.0 -50.7 269 42 336.1 336.1 293.4 336.3 0.06 22 200 11430 -48.9 -58.9 30 10.0 -49.3 265 36 355.3 355.3 297.8 355.6 0.07 23 183 12019 -45.9 -58.9 22 13.0 -46.6 262 34 369.4 369.4 300.5 369.7 0.07 24 150 13340 -48.1 -65.1 12 17.0 -48.8 255 31 387.2 387.2 303.4 387.4 0.04 25 120 14807 -49.1 -69.1 8 20.0 -49.9 249 28 410.9 410.9 306.6 411.0 0.03 26 103 15815 -46.5 -67.5 7 21.0 -47.7 246 25 434.2 434.2 309.3 434.4 0.04 27 100 16010 -48.1 -70.1 6 22.0 -49.2 245 25 434.8 434.8 309.4 435.0 0.03 28 96 16277 -49.1 -70.1 7 21.0 -50.1 244 24 437.9 437.9 309.7 438.1 0.03 29 78 17645 -45.7 -68.7 6 23.0 -47.4 242 17 471.8 471.8 312.8 472.1 0.05 30 70 18360 -48.1 -72.1 5 24.0 -49.6 240 13 481.5 481.5 313.6 481.7 0.03 31 62 19154 -51.9 -74.9 5 23.0 -53.0 242 14 490.1 490.1 314.2 490.2 0.02 32 61 19260 -50.9 -73.9 5 23.0 -52.2 242 14 494.6 494.6 314.6 494.8 0.03 33 55 19931 -52.7 -75.7 5 23.0 -53.8 244 14 505.3 505.3 315.4 505.5 0.02 34 50 20550 -50.7 -73.7 5 23.0 -52.2 245 15 524.0 524.0 316.6 524.2 0.04 35 30 23860 -52.3 -75.3 5 23.0 -54.3 210 5 602.1 602.1 320.7 602.4 0.05 36 28 24307 -52.9 -75.9 5 23.0 -54.9 207 5 612.4 612.4 321.2 612.7 0.05 37 20 26500 -49.9 -73.9 4 24.0 -53.3 190 5 683.4 683.5 323.9 684.2 0.09 38 16 27967 -47.5 -71.5 5 24.0 -52.2 736.3 736.4 325.6 737.7 0.15 TRP 284 9168 -59.5 -66.5 40 7.0 -59.6 265 44 306.2 306.2 283.9 306.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5283.00 m Freezing level: 903.47 mb = 914.52 m = 3000.35 ft Wetbulb zero: 936.38 mb = 622.77 m = 2043.18 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 62.30 % Est. max temperature: 9.87 C = 49.77 F Sfc-Lift cond lev (LCL): 903.26 mb = 912.15 m = 2992.57 ft T: 0.02 C 700-500 lapse rate: 6.82 C/km ThetaE index: 5.35 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 813.73 mb = 1740.10 m = 5708.92 ft Mean mixing ratio: 3.16 g/kg Conv temperature: 11.36 C = 52.45 F Cap Strength: 2.47 C Lifted Index: 6.29 C Risk: None Lifted Index @300 mb: 11.70 C Lifted Index @700 mb: 2.47 C Showalter Index: 5.88 C Risk: None Total Totals Index: 49.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 22.30 C K Index: 13.60 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.44 J/kg Max Up Vert Vel: 2.62 m/s Conv Inhibition (B-): 56683.97 J/kg Cap Strength: 6.25 C Lift Cond Lev (LCL): 850.22 mb = 1394.96 m = 4576.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 25 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 1005 40 225 7 4.9 4.9 | 124 23 -18.9 12.7 1 1000 87 225 7 4.9 4.9 | 124 23 -18.9 12.7 2 925 722 230 27 20.7 17.4 | 173 25 -3.1 25.1 3 850 1397 255 33 31.9 8.5 | 206 18 8.1 16.3 4 700 2905 260 35 34.5 6.1 | 218 17 10.7 13.8 5 500 5370 265 38 37.9 3.3 | 232 18 14.0 11.1 6 400 6920 260 44 43.3 7.6 | 232 25 19.5 15.4 7 300 8820 265 44 43.8 3.8 | 240 23 20.0 11.6 8 284 9168 265 44 43.8 3.8 | 240 23 20.0 11.6 9 250 9980 270 44 44.0 -0.0 | 249 22 20.2 7.8 10 200 11430 265 36 35.9 3.1 | 228 16 12.1 10.9 11 150 13340 255 31 29.9 8.0 | 201 17 6.1 15.8 12 100 16010 245 25 22.7 10.6 | 176 18 -1.2 18.3 13 70 18360 240 13 11.3 6.5 | 139 19 -12.6 14.3 14 50 20550 245 15 13.6 6.3 | 144 17 -10.2 14.1 15 30 23860 210 5 2.5 4.3 | 120 25 -21.3 12.1 16 20 26500 190 5 0.9 4.9 | 119 26 -22.9 12.7 Wind Parameters Mean winds (0-6000m): 258.1 at 33.4 knts Storm direction: 288.1 at 25.0 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 206.9 neg: 0.0 tot: 206.9 m^2/s^2 ave: 69.0 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 6.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 68.70 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 ------------------------------------------------------------------------------- 500 228 14 141 22| 14.7 0.0 14.7| 83.6 0.0 83.6 167.2 0.99| 14.7 14.6 1000 232 20 159 22| 11.9 0.0 11.9|152.6 0.0 152.6 152.6 0.95| 13.6 12.9 1500 241 24 172 20| 9.4 0.0 9.4|190.9 0.0 190.9 127.2 0.93| 11.9 11.1 2000 246 26 181 19| 7.2 0.0 7.2|196.3 0.0 196.3 98.2 0.93| 9.2 8.6 2500 249 28 188 18| 6.0 0.0 6.0|201.8 0.0 201.8 80.7 0.94| 7.6 7.1 3000 251 29 193 18| 5.1 0.0 5.1|206.9 0.0 206.9 69.0 0.94| 6.5 6.1 4000 254 31 200 17| 4.0 0.0 4.0|215.0 0.0 215.0 53.8 0.94| 5.1 4.8 5000 256 32 206 17| 3.3 0.0 3.3|223.3 0.0 223.3 44.7 0.94| 4.3 4.0 6000 258 33 211 17| 2.9 0.2 3.1|226.7 0.0 226.7 37.8 0.88| 3.9 3.4 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20250430.12.gif