UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 15 JAN 26 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 1042 40 -27.5 -30.4 76 2.9 -27.7 180 5 242.8 242.8 242.8 243.6 0.29 1 1009 281 -11.9 -22.9 40 11.0 -13.7 211 16 260.6 260.7 258.9 262.3 0.60 2 1000 350 -11.9 -25.9 30 14.0 -14.0 220 19 261.2 261.3 259.1 262.6 0.46 3 981 497 -12.1 -29.1 23 17.0 -14.5 226 18 262.5 262.5 259.9 263.5 0.35 4 950 742 -11.5 -31.5 17 20.0 -14.2 236 15 265.5 265.6 262.0 266.4 0.29 5 925 946 -12.1 -32.1 17 20.0 -14.8 245 13 266.9 267.0 263.0 267.8 0.28 6 850 1590 -14.5 -35.5 15 21.0 -17.0 245 15 271.0 271.0 265.8 271.6 0.22 7 848 1608 -14.5 -35.5 15 21.0 -17.0 245 15 271.1 271.2 265.9 271.8 0.22 8 821 1853 -14.5 -38.5 11 24.0 -17.2 249 14 273.7 273.7 267.5 274.2 0.17 9 811 1946 -15.3 -40.3 10 25.0 -17.9 250 14 273.8 273.8 267.5 274.2 0.14 10 732 2713 -20.1 -27.1 54 7.0 -21.1 260 12 276.7 276.8 270.1 278.4 0.57 11 714 2897 -20.1 -26.1 59 6.0 -21.0 263 11 278.6 278.8 271.5 280.6 0.64 12 700 3044 -20.5 -26.5 59 6.0 -21.4 265 11 279.8 279.9 272.1 281.7 0.63 13 662 3454 -21.7 -26.2 67 4.5 -22.4 276 15 282.9 283.1 274.0 285.0 0.68 14 508 5349 -34.3 -38.6 65 4.3 -34.6 327 32 289.9 289.9 277.0 290.8 0.27 15 500 5460 -35.1 -39.2 66 4.1 -35.4 330 33 290.2 290.3 277.2 291.1 0.26 16 400 6970 -49.1 -53.4 61 4.3 -49.2 335 54 291.2 291.2 277.3 291.4 0.07 17 321 8374 -62.7 -66.9 57 4.2 -62.7 339 60 291.3 291.3 277.3 291.3 0.01 18 300 8790 -64.7 -68.9 56 4.2 -64.7 340 62 294.1 294.1 278.7 294.2 0.01 19 276 9296 -67.0 -71.2 55 4.2 -67.0 345 64 297.9 297.9 280.4 297.9 0.01 20 254 9795 -69.3 -73.5 54 4.2 -69.3 350 56 301.7 301.7 282.0 301.7 0.01 21 250 9890 -69.3 -73.5 54 4.2 -69.3 350 54 303.0 303.0 282.6 303.1 0.01 22 200 11220 -68.9 -73.2 54 4.3 -68.9 350 40 323.6 323.6 289.9 323.7 0.01 23 150 12950 -66.9 -71.1 55 4.2 -67.0 360 35 354.8 354.8 297.7 354.9 0.02 24 141 13325 -66.3 -70.3 57 4.0 -66.4 358 35 362.2 362.2 299.1 362.3 0.02 25 100 15390 -69.9 -74.2 53 4.3 -69.9 345 33 392.7 392.7 304.2 392.8 0.02 26 70 17480 -74.9 -79.3 50 4.4 -74.9 345 35 424.1 424.1 308.2 424.2 0.01 27 65 17912 -75.9 -80.1 51 4.2 -75.9 342 35 431.0 431.0 309.0 431.1 0.01 28 50 19430 -77.1 -81.8 47 4.7 -77.1 330 33 461.8 461.8 312.0 461.9 0.01 29 41 20567 -77.9 -82.8 45 4.9 -77.9 486.8 486.8 314.0 486.8 0.01 TRP 254 9795 -69.3 -73.5 54 4.2 -69.3 350 56 301.7 301.7 282.0 301.7 0.01 WND 276 9296 -67.0 -71.2 55 4.2 -67.0 345 64 297.9 297.9 280.4 297.9 0.01 Sounding variables and indices 1000-500 mb thick: 5110.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 45.69 % Est. max temperature: -1.31 C = 29.64 F Sfc-Lift cond lev (LCL): 992.39 mb = 408.35 m = 1339.72 ft T: -11.98 C 700-500 lapse rate: 6.04 C/km Conv cond level (CCL): 502.12 mb = 5430.47 m = 17816.28 ft Mean mixing ratio: 0.39 g/kg Conv temperature: 20.44 C = 68.79 F Cap Strength: 24.16 C Lifted Index: 24.35 C Risk: None Lifted Index @300 mb: 23.73 C Lifted Index @700 mb: 17.80 C Showalter Index: 15.45 C Risk: None Total Totals Index: 20.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: -0.40 C K Index: -20.90 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 4.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.11 J/kg Max Up Vert Vel: 12.17 m/s Conv Inhibition (B-): 36503.28 J/kg Cap Strength: 24.22 C Lift Cond Lev (LCL): 794.54 mb = 2099.22 m = 6887.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 15 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 1042 40 180 5 0.0 5.0 | 153 19 -8.5 16.8 1 1000 350 220 19 12.2 14.6 | 188 27 3.7 26.4 2 925 946 245 13 11.8 5.5 | 191 18 3.3 17.3 3 850 1590 245 15 13.6 6.3 | 196 19 5.1 18.2 4 700 3044 265 11 11.0 1.0 | 191 13 2.5 12.8 5 500 5460 330 33 16.5 -28.6 | 334 19 8.0 -16.7 6 400 6970 335 54 22.8 -48.9 | 339 40 14.3 -37.1 7 300 8790 340 62 21.2 -58.3 | 345 48 12.7 -46.4 8 276 9296 345 64 16.6 -61.8 | 351 51 8.1 -50.0 9 254 9795 350 56 9.7 -55.1 | 358 43 1.2 -43.3 10 250 9890 350 54 9.4 -53.2 | 359 41 0.9 -41.3 11 200 11220 350 40 6.9 -39.4 | 3 28 -1.5 -27.6 12 150 12950 360 35 -0.0 -35.0 | 20 25 -8.5 -23.2 13 100 15390 345 33 8.5 -31.9 | 360 20 0.1 -20.0 14 70 17480 345 35 9.1 -33.8 | 359 22 0.6 -22.0 15 50 19430 330 33 16.5 -28.6 | 334 19 8.0 -16.7 Wind Parameters Mean winds (0-6000m): 294.4 at 19.4 knts Storm direction: 324.4 at 14.6 knts Shear (0-3000m) pos: 1.8 neg: 0.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 37.7 deg Storm rel helicity (0-3000m) pos: 104.4 neg: -5.6 tot: 98.8 m^2/s^2 ave: 32.9 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.24 Bulk Shear: 59.93 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 ------------------------------------------------------------------------------- 500 218 14 181 23| 14.6 0.0 14.6| 94.1 0.0 94.1 188.2 0.79| 19.7 15.6 1000 227 14 185 22| 6.2 0.0 6.2| 97.8 -0.9 96.9 96.9 0.62| 13.0 8.0 1500 233 14 188 21| 4.1 0.5 4.7|103.7 -0.9 102.8 68.5 0.63| 9.2 5.8 2000 237 14 190 20| 3.0 0.4 3.4|104.4 -1.1 103.2 51.6 0.59| 7.4 4.4 2500 240 14 191 19| 2.3 0.3 2.6|104.4 -2.8 101.6 40.6 0.54| 6.4 3.4 3000 243 14 192 18| 1.8 0.3 2.1|104.4 -5.6 98.8 32.9 0.48| 5.6 2.7 4000 253 14 198 17| 2.8 0.2 3.0|140.2 -5.6 134.6 33.6 0.61| 5.7 3.5 5000 273 16 215 13| 3.4 0.2 3.5|185.8 -5.6 180.2 36.0 0.70| 6.1 4.3 6000 294 19 247 10| 3.9 0.1 4.0|216.6 -5.6 211.0 35.2 0.65| 6.4 4.1 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20260115.12.gif