UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 16 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 1024 40 1.6 -2.6 74 4.2 -0.0 160 9 272.9 273.4 271.9 281.3 3.08 1 1000 231 -0.3 -4.7 72 4.4 -1.9 185 19 272.9 273.3 271.2 280.2 2.69 2 996 263 -0.7 -5.0 73 4.3 -2.2 187 20 272.8 273.2 271.1 280.0 2.64 3 976 425 -0.7 -5.4 70 4.7 -2.4 194 23 274.3 274.8 272.1 281.6 2.61 4 956 592 3.0 -0.6 77 3.6 1.5 202 26 279.7 280.4 276.8 290.4 3.82 5 925 858 2.2 0.3 87 1.9 1.4 215 31 281.6 282.3 278.3 293.3 4.22 6 850 1536 -1.5 -2.6 92 1.1 -2.0 220 29 284.6 285.2 279.1 295.1 3.71 7 831 1716 -2.3 -3.3 93 1.0 -2.7 219 29 285.6 286.2 279.5 295.9 3.60 8 807 1948 -3.9 -4.9 93 1.0 -4.3 217 30 286.3 286.9 279.4 295.7 3.29 9 700 3062 -8.3 -9.5 91 1.2 -8.7 210 31 293.3 293.8 281.8 301.2 2.66 10 676 3332 -9.3 -10.7 90 1.4 -9.8 210 31 295.1 295.6 282.4 302.7 2.50 11 653 3597 -12.1 -13.8 87 1.7 -12.6 210 32 294.9 295.3 281.8 301.0 2.01 12 544 4970 -19.9 -22.7 78 2.8 -20.5 210 34 301.4 301.6 283.4 305.1 1.13 13 500 5590 -23.7 -26.5 78 2.8 -24.2 210 35 304.1 304.3 284.2 307.0 0.88 14 400 7180 -35.5 -39.0 70 3.5 -35.8 210 36 308.9 308.9 285.3 310.0 0.33 15 399 7197 -35.5 -39.1 69 3.6 -35.8 210 36 309.1 309.1 285.4 310.2 0.32 16 344 8209 -45.9 -49.9 64 4.0 -46.0 210 41 308.4 308.4 284.8 308.8 0.12 17 313 8834 -49.3 -53.8 59 4.5 -49.4 210 45 312.1 312.1 286.2 312.4 0.08 18 300 9110 -52.5 -57.3 56 4.8 -52.6 210 46 311.3 311.4 285.9 311.6 0.06 19 265 9897 -58.7 -63.6 53 4.9 -58.7 213 47 313.5 313.5 286.6 313.6 0.03 20 250 10260 -60.7 -65.7 52 5.0 -60.7 215 48 315.8 315.8 287.4 315.9 0.02 21 232 10723 -64.3 -69.3 50 5.0 -64.3 215 49 317.2 317.2 287.8 317.2 0.01 22 214 11217 -65.7 -70.7 50 5.0 -65.7 215 50 322.4 322.4 289.5 322.5 0.01 23 200 11630 -64.5 -69.5 50 5.0 -64.6 220 44 330.6 330.6 291.9 330.7 0.02 24 150 13400 -60.9 -65.9 52 5.0 -61.0 240 31 365.2 365.2 299.7 365.3 0.04 25 149 13441 -60.7 -65.7 52 5.0 -60.8 240 31 366.2 366.2 299.9 366.4 0.04 26 100 15920 -60.3 -65.3 52 5.0 -60.4 250 17 411.2 411.2 306.7 411.5 0.06 27 80 17311 -60.9 -66.9 45 6.0 -61.1 253 20 437.1 437.1 309.6 437.4 0.06 28 70 18140 -61.9 -67.9 45 6.0 -62.1 255 21 452.0 452.0 311.1 452.3 0.06 29 50 20220 -63.1 -69.1 44 6.0 -63.3 315 13 494.8 494.8 314.6 495.2 0.07 30 30 23340 -64.3 -70.3 44 6.0 -64.6 275 15 569.3 569.4 319.2 570.0 0.10 31 28 23762 -64.1 -70.1 44 6.0 -64.4 581.2 581.3 319.8 582.0 0.11 TRP 214 11217 -65.7 -70.7 50 5.0 -65.7 215 50 322.4 322.4 289.5 322.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5359.00 m Freezing level: 1003.79 mb = 200.84 m = 658.92 ft Freezing level: 972.22 mb = 456.55 m = 1497.84 ft Freezing level: 880.41 mb = 1261.14 m = 4137.53 ft Wetbulb zero: Below ground Precipitable water: 0.60 inches Sfc-500 mean rel hum: 85.19 % Est. max temperature: 12.36 C = 54.25 F Sfc-Lift cond lev (LCL): 959.23 mb = 564.44 m = 1851.81 ft T: 2.40 C 700-500 lapse rate: 6.09 C/km ThetaE index: 1.27 C Layer 1000.0- 976.0 mb Conv cond level (CCL): 759.35 mb = 2424.61 m = 7954.66 ft Mean mixing ratio: 3.27 g/kg Conv temperature: 18.09 C = 64.56 F Cap Strength: 14.42 C Lifted Index: 15.98 C Risk: None Lifted Index @300 mb: 18.38 C Lifted Index @700 mb: 10.43 C Showalter Index: 8.74 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 21.10 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 93.00 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.25 J/kg Max Up Vert Vel: 9.51 m/s Conv Inhibition (B-): 42552.88 J/kg Cap Strength: 15.60 C Lift Cond Lev (LCL): 919.92 mb = 902.18 m = 2959.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 23 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 1024 40 160 9 -3.1 8.5 | 83 23 -23.2 -2.7 1 1000 231 185 19 1.7 18.9 | 113 20 -18.5 7.8 2 925 858 215 31 17.8 25.4 | 171 14 -2.4 14.2 3 850 1536 220 29 18.6 22.2 | 172 11 -1.5 11.1 4 700 3062 210 31 15.5 26.8 | 164 16 -4.6 15.7 5 500 5590 210 35 17.5 30.3 | 172 19 -2.6 19.2 6 400 7180 210 36 18.0 31.2 | 174 20 -2.1 20.0 7 300 9110 210 46 23.0 39.8 | 186 29 2.9 28.7 8 250 10260 215 48 27.5 39.3 | 195 29 7.4 28.2 9 214 11217 215 50 28.7 41.0 | 196 31 8.5 29.8 10 200 11630 220 44 28.3 33.7 | 200 24 8.1 22.6 11 150 13400 240 31 26.8 15.5 | 237 8 6.7 4.4 12 100 15920 250 17 16.0 5.8 | 38 7 -4.2 -5.3 13 70 18140 255 21 20.3 5.4 | 359 6 0.1 -5.7 14 50 20220 315 13 9.2 -9.2 | 28 23 -11.0 -20.3 15 30 23340 275 15 14.9 -1.3 | 23 13 -5.2 -12.5 Wind Parameters Mean winds (0-6000m): 211.0 at 30.7 knts Storm direction: 241.0 at 23.0 knts Shear (0-3000m) pos: 4.4 neg: 0.9 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 80.2 deg Storm rel helicity (0-3000m) pos: 140.4 neg: -7.5 tot: 132.9 m^2/s^2 ave: 44.3 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.51 Bulk Shear: 29.92 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 ------------------------------------------------------------------------------- 500 189 19 114 19| 19.4 0.0 19.4|101.3 0.0 101.3 202.6 0.94| 20.5 19.4 1000 204 24 136 15| 13.7 0.0 13.7|139.6 0.0 139.6 139.6 0.93| 15.6 14.5 1500 209 26 147 14| 8.8 0.0 8.8|140.4 0.0 140.4 93.6 0.87| 11.2 9.8 2000 212 27 152 13| 6.6 0.5 7.1|140.4 -2.1 138.3 69.2 0.81| 8.9 7.2 2500 213 27 156 13| 5.3 0.7 6.0|140.4 -4.5 135.9 54.3 0.75| 7.5 5.6 3000 212 28 157 13| 4.4 0.9 5.4|140.4 -7.5 132.9 44.3 0.69| 6.5 4.5 4000 212 29 160 14| 3.3 0.8 4.1|145.1 -7.5 137.6 34.4 0.69| 5.1 3.5 5000 211 30 162 15| 2.6 0.8 3.4|150.1 -7.5 142.6 28.5 0.69| 4.3 2.9 6000 211 31 164 16| 2.2 0.7 2.9|153.7 -7.5 146.2 24.4 0.69| 3.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251016.12.gif