UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 20 OCT 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 1016 40 0.6 -1.5 86 2.1 -0.2 270 3 272.5 273.1 272.1 281.6 3.37 1 1000 174 0.0 -2.8 81 2.8 -1.1 270 7 273.1 273.7 272.1 281.6 3.11 2 930 749 -6.3 -9.1 80 2.8 -7.1 279 16 272.4 272.8 270.0 278.2 2.06 3 925 791 -5.1 -7.9 81 2.8 -6.0 280 17 274.1 274.5 271.4 280.4 2.28 4 918 851 -5.1 -7.9 81 2.8 -6.0 280 17 274.7 275.1 271.8 281.1 2.29 5 850 1452 -7.7 -11.9 72 4.2 -8.9 275 17 278.1 278.4 273.0 283.2 1.80 6 729 2631 -13.7 -17.5 73 3.8 -14.6 271 17 284.0 284.2 275.6 287.9 1.33 7 700 2938 -16.5 -20.4 72 3.9 -17.3 270 17 284.2 284.4 275.3 287.5 1.08 8 566 4493 -28.9 -33.9 62 5.0 -29.4 295 21 287.4 287.5 276.0 288.7 0.38 9 500 5370 -33.3 -39.3 55 6.0 -33.8 310 23 292.4 292.5 278.3 293.3 0.25 10 480 5657 -34.1 -40.1 55 6.0 -34.6 311 23 294.9 294.9 279.4 295.7 0.24 11 400 6910 -43.7 -50.7 46 7.0 -44.0 315 21 298.2 298.2 280.7 298.5 0.09 12 377 7305 -46.9 -53.9 45 7.0 -47.1 314 21 299.1 299.1 281.0 299.3 0.07 13 300 8790 -55.9 -63.9 36 8.0 -56.0 310 19 306.6 306.6 284.0 306.6 0.02 14 288 9049 -57.5 -64.5 41 7.0 -57.6 310 21 307.9 307.9 284.5 308.0 0.02 15 279 9249 -57.3 -64.3 41 7.0 -57.4 310 22 311.0 311.0 285.7 311.1 0.02 16 266 9553 -54.9 -62.9 36 8.0 -55.1 310 23 318.7 318.7 288.3 318.9 0.03 17 250 9950 -54.3 -62.3 37 8.0 -54.5 310 25 325.3 325.3 290.4 325.5 0.04 18 216 10892 -52.1 -60.1 38 8.0 -52.3 297 30 342.6 342.7 295.0 342.9 0.05 19 200 11390 -52.5 -59.5 43 7.0 -52.7 290 33 349.6 349.6 296.6 349.9 0.06 20 150 13240 -53.5 -61.5 37 8.0 -53.8 290 21 377.9 377.9 301.9 378.2 0.06 21 128 14257 -53.5 -61.5 37 8.0 -53.8 286 19 395.4 395.4 304.6 395.8 0.08 22 100 15830 -56.7 -64.7 36 8.0 -57.0 280 17 418.2 418.2 307.6 418.5 0.06 23 80 17236 -58.9 -67.9 30 9.0 -59.2 286 16 441.2 441.2 310.0 441.5 0.05 24 70 18070 -60.5 -69.5 30 9.0 -60.8 290 15 455.0 455.0 311.3 455.2 0.05 25 56 19458 -63.1 -72.1 29 9.0 -63.4 270 18 479.0 479.0 313.4 479.2 0.04 26 50 20160 -61.7 -70.7 29 9.0 -62.0 260 19 498.1 498.1 314.8 498.4 0.06 27 30 23310 -61.3 -70.3 29 9.0 -61.9 285 19 577.5 577.6 319.6 578.2 0.10 28 22 25233 -60.5 -69.5 30 9.0 -61.3 266 22 633.5 633.5 322.1 634.7 0.15 29 21 25520 -63.1 -72.1 29 9.0 -63.7 263 23 634.1 634.2 322.1 635.0 0.11 30 20 25820 -62.5 -71.5 29 9.0 -63.2 260 23 644.9 644.9 322.5 645.9 0.12 31 16 27195 -62.9 -72.9 25 10.0 -63.8 255 27 686.1 686.1 324.0 687.1 0.13 32 13 28487 -58.1 -68.1 27 10.0 -59.7 251 31 744.6 744.8 325.8 747.5 0.31 33 10 30140 -57.9 -67.9 27 10.0 -60.0 245 36 803.4 803.6 327.4 807.6 0.41 34 9.4 30531 -57.3 -67.3 27 10.0 -59.6 820.0 820.3 327.8 824.9 0.48 TRP 288 9049 -57.5 -64.5 41 7.0 -57.6 310 21 307.9 307.9 284.5 308.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5196.00 m Freezing level: 1000.00 mb = 174.00 m = 570.86 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 69.98 % Est. max temperature: 5.37 C = 41.66 F Sfc-Lift cond lev (LCL): 983.20 mb = 308.20 m = 1011.13 ft T: -1.47 C 700-500 lapse rate: 6.91 C/km ThetaE index: 3.47 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 934.31 mb = 712.12 m = 2336.34 ft Mean mixing ratio: 2.63 g/kg Conv temperature: 0.59 C = 33.06 F Cap Strength: 7.00 C Lifted Index: 10.45 C Risk: None Lifted Index @300 mb: 18.67 C Lifted Index @700 mb: 6.01 C Showalter Index: 8.11 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 21.40 C K Index: 9.80 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.60 J/kg Max Up Vert Vel: 3.03 m/s Conv Inhibition (B-): 57865.45 J/kg Cap Strength: 10.08 C Lift Cond Lev (LCL): 927.16 mb = 772.73 m = 2535.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 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 1016 40 270 3 3.0 -0.0 | 149 12 -6.1 10.1 1 1000 174 270 7 7.0 -0.0 | 168 10 -2.1 10.1 2 925 791 280 17 16.7 -3.0 | 227 10 7.6 7.2 3 850 1452 275 17 16.9 -1.5 | 222 12 7.8 8.7 4 700 2938 270 17 17.0 -0.0 | 218 13 7.9 10.1 5 500 5370 310 23 17.6 -14.8 | 299 10 8.5 -4.6 6 400 6910 315 21 14.8 -14.8 | 309 7 5.8 -4.7 7 300 8790 310 19 14.6 -12.2 | 291 6 5.5 -2.1 8 288 9049 310 21 16.1 -13.5 | 296 8 7.0 -3.4 9 250 9950 310 25 19.2 -16.1 | 301 12 10.1 -5.9 10 200 11390 290 33 31.0 -11.3 | 273 22 21.9 -1.1 11 150 13240 290 21 19.7 -7.2 | 254 11 10.6 3.0 12 100 15830 280 17 16.7 -3.0 | 227 10 7.6 7.2 13 70 18070 290 15 14.1 -5.1 | 225 7 5.0 5.0 14 50 20160 260 19 18.7 3.3 | 216 17 9.6 13.4 15 30 23310 285 19 18.4 -4.9 | 241 11 9.3 5.2 16 20 25820 260 23 22.7 4.0 | 224 20 13.6 14.1 17 10 30140 245 36 32.6 15.2 | 223 35 23.5 25.4 Wind Parameters Mean winds (0-6000m): 288.1 at 18.2 knts Storm direction: 318.1 at 13.6 knts Shear (0-3000m) pos: 2.5 neg: 0.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 71.2 deg Storm rel helicity (0-3000m) pos: 38.3 neg: -5.3 tot: 32.9 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 13.30 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 ------------------------------------------------------------------------------- 500 273 9 177 10| 10.2 0.0 10.2| 26.0 0.0 26.0 52.0 0.96| 10.3 9.9 1000 277 12 200 9| 7.2 0.0 7.2| 36.6 -0.8 35.8 35.8 0.91| 7.5 6.9 1500 277 14 209 10| 4.8 0.3 5.2| 36.6 -2.6 34.0 22.7 0.82| 5.4 4.4 2000 276 15 213 10| 3.6 0.4 4.0| 36.6 -3.6 33.0 16.5 0.77| 4.2 3.2 2500 275 15 214 11| 2.9 0.4 3.3| 36.6 -4.5 32.0 12.8 0.73| 3.4 2.5 3000 274 15 215 11| 2.5 0.3 2.8| 38.3 -5.3 32.9 11.0 0.71| 3.0 2.1 4000 276 16 220 11| 2.3 0.3 2.5| 54.7 -5.3 49.4 12.3 0.76| 3.0 2.3 5000 282 17 230 10| 2.2 0.2 2.4| 71.3 -5.3 65.9 13.2 0.81| 3.1 2.5 6000 288 18 241 9| 1.8 0.2 2.0| 78.7 -5.3 73.4 12.2 0.82| 2.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251020.12.gif