UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for USHH... Searching the city database file for: USHH ... Date:0000Z 22 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 1023 40 0.8 -2.1 81 2.9 -0.3 270 3 272.2 272.7 271.6 280.8 3.20 1 1009 154 3.0 0.1 81 2.9 1.8 276 7 275.4 276.1 274.5 285.8 3.81 2 1000 228 2.8 -0.1 81 2.9 1.6 280 9 276.0 276.6 274.7 286.3 3.79 3 925 856 0.2 -1.7 87 1.9 -0.6 280 29 279.5 280.1 276.5 289.7 3.65 4 889 1174 -1.5 -3.0 89 1.5 -2.1 280 30 280.9 281.5 277.0 290.6 3.44 5 850 1530 -3.7 -5.0 91 1.3 -4.2 280 31 282.3 282.8 277.2 291.0 3.10 6 799 2015 -7.3 -9.5 84 2.2 -8.0 282 32 283.5 283.9 276.7 290.2 2.32 7 700 3037 -12.1 -14.3 84 2.2 -12.7 285 35 289.1 289.4 278.9 294.5 1.80 8 569 4597 -19.7 -22.9 76 3.2 -20.4 291 43 297.8 298.0 281.8 301.2 1.06 9 500 5540 -27.9 -31.7 70 3.8 -28.4 295 48 299.0 299.1 281.7 300.8 0.54 10 457 6178 -33.3 -37.4 67 4.1 -33.7 293 50 300.1 300.1 281.8 301.2 0.34 11 400 7100 -39.3 -44.1 60 4.8 -39.6 290 52 303.9 303.9 283.2 304.6 0.19 12 343 8137 -46.9 -51.9 57 5.0 -47.1 293 56 307.3 307.3 284.4 307.6 0.09 13 300 9010 -54.5 -59.5 54 5.0 -54.6 295 60 308.5 308.5 284.8 308.7 0.04 14 262 9861 -61.1 -67.1 45 6.0 -61.2 295 69 311.0 311.0 285.7 311.1 0.02 15 256 10004 -62.0 -68.0 45 6.0 -62.0 295 71 311.8 311.8 286.0 311.8 0.02 16 250 10150 -62.9 -68.9 44 6.0 -63.0 295 71 312.6 312.6 286.2 312.6 0.01 17 240 10401 -63.7 -69.7 44 6.0 -63.7 295 69 315.0 315.0 287.1 315.1 0.01 18 225 10797 -63.5 -69.5 44 6.0 -63.6 295 62 321.2 321.2 289.1 321.3 0.01 19 211 11195 -59.7 -65.7 45 6.0 -59.8 295 56 333.1 333.1 292.6 333.2 0.03 20 200 11530 -59.9 -65.9 45 6.0 -60.0 295 50 337.9 337.9 293.8 338.0 0.03 21 150 13340 -58.3 -64.3 46 6.0 -58.5 290 36 369.6 369.6 300.5 369.8 0.04 22 135 14004 -57.5 -63.5 46 6.0 -57.6 286 34 382.4 382.4 302.6 382.6 0.06 23 100 15890 -59.3 -65.3 46 6.0 -59.5 275 27 413.2 413.2 306.9 413.5 0.06 24 70 18110 -62.3 -68.3 44 6.0 -62.5 270 15 451.1 451.1 311.0 451.4 0.06 25 50 20180 -62.5 -69.5 38 7.0 -62.8 265 23 496.2 496.2 314.7 496.6 0.07 26 45 20825 -65.1 -71.1 43 6.0 -65.3 265 23 505.1 505.1 315.3 505.4 0.06 27 37 22023 -62.5 -69.5 38 7.0 -62.9 265 23 540.8 540.9 317.6 541.4 0.09 28 30 23310 -64.3 -71.3 38 7.0 -64.7 265 23 569.3 569.4 319.2 569.9 0.08 29 26 24185 -64.5 -71.5 38 7.0 -64.9 592.6 592.6 320.3 593.3 0.09 30 21 25490 -64.5 629.9 TRP 240 10401 -63.7 -69.7 44 6.0 -63.7 295 69 315.0 315.0 287.1 315.1 0.01 WND 256 10004 -62.0 -68.0 45 6.0 -62.0 295 71 311.8 311.8 286.0 311.8 0.02 Sounding variables and indices 1000-500 mb thick: 5312.00 m Freezing level: 920.76 mb = 893.37 m = 2930.97 ft Wetbulb zero: Below ground Precipitable water: 0.50 inches Sfc-500 mean rel hum: 81.53 % Est. max temperature: 10.17 C = 50.31 F Sfc-Lift cond lev (LCL): 977.75 mb = 409.27 m = 1342.72 ft T: 2.05 C 700-500 lapse rate: 6.31 C/km ThetaE index: 0.87 C Layer 799.0- 700.0 mb Conv cond level (CCL): 874.98 mb = 1299.87 m = 4264.62 ft Mean mixing ratio: 3.70 g/kg Conv temperature: 10.10 C = 50.18 F Cap Strength: 10.46 C Lifted Index: 10.40 C Risk: None Lifted Index @300 mb: 15.15 C Lifted Index @700 mb: 5.40 C Showalter Index: 7.53 C Risk: None Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 22.90 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 110.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.90 J/kg Max Up Vert Vel: 5.81 m/s Conv Inhibition (B-): 45605.28 J/kg Cap Strength: 10.46 C Lift Cond Lev (LCL): 934.54 mb = 773.36 m = 2537.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 27 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 1023 40 270 3 3.0 -0.0 | 143 25 -14.9 19.7 1 1000 228 280 9 8.9 -1.6 | 153 20 -9.1 18.1 2 925 856 280 29 28.6 -5.0 | 216 18 10.6 14.6 3 850 1530 280 31 30.5 -5.4 | 221 19 12.6 14.3 4 700 3037 285 35 33.8 -9.1 | 236 19 15.9 10.6 5 500 5540 295 48 43.5 -20.3 | 271 26 25.6 -0.6 6 400 7100 290 52 48.9 -17.8 | 267 31 30.9 1.9 7 300 9010 295 60 54.4 -25.4 | 279 37 36.5 -5.7 8 256 10004 295 71 64.3 -30.0 | 283 48 46.4 -10.3 9 250 10150 295 71 64.3 -30.0 | 283 48 46.4 -10.3 10 240 10401 295 69 62.5 -29.2 | 282 46 44.6 -9.5 11 200 11530 295 50 45.3 -21.1 | 273 27 27.4 -1.5 12 150 13340 290 36 33.8 -12.3 | 245 18 15.9 7.4 13 100 15890 275 27 26.9 -2.4 | 207 20 9.0 17.3 14 70 18110 270 15 15.0 -0.0 | 172 20 -2.9 19.7 15 50 20180 265 23 22.9 2.0 | 193 22 5.0 21.7 16 30 23310 265 23 22.9 2.0 | 193 22 5.0 21.7 Wind Parameters Mean winds (0-6000m): 287.7 at 35.5 knts Storm direction: 317.7 at 26.6 knts Shear (0-3000m) pos: 3.7 neg: 1.8 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 144.4 neg: 0.0 tot: 144.4 m^2/s^2 ave: 48.1 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 80.42 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 ------------------------------------------------------------------------------- 500 279 11 158 19| 16.5 0.0 16.5| 67.6 0.0 67.6 135.2 0.83| 16.5 13.6 1000 280 18 181 17| 8.2 5.5 13.7|113.2 0.0 113.2 113.2 0.88| 13.7 12.1 1500 280 22 195 16| 6.0 3.6 9.6|119.6 0.0 119.6 79.8 0.88| 9.7 8.5 2000 280 25 203 17| 4.8 2.7 7.6|127.8 0.0 127.8 63.9 0.89| 7.7 6.8 2500 281 26 209 17| 4.2 2.2 6.3|136.0 0.0 136.0 54.4 0.89| 6.5 5.8 3000 282 28 214 17| 3.7 1.8 5.5|144.4 0.0 144.4 48.1 0.90| 5.7 5.1 4000 283 30 222 17| 3.5 1.4 4.8|173.3 0.0 173.3 43.3 0.91| 5.0 4.5 5000 286 33 232 18| 3.3 1.1 4.4|204.8 0.0 204.8 41.0 0.90| 4.6 4.2 6000 288 35 241 18| 3.0 1.0 4.1|221.7 -5.1 216.6 36.1 0.85| 4.3 3.6 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20251022.00.gif