UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 17 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 1030 40 -18.5 -21.3 79 2.8 -18.9 180 7 252.5 252.6 252.4 254.3 0.68 1 1012 173 -20.5 -24.2 72 3.7 -21.0 192 11 251.8 251.9 251.4 253.2 0.53 2 1000 263 -17.3 -21.3 71 4.0 -17.9 200 13 255.9 256.0 255.2 257.7 0.70 3 986 369 -11.1 -16.0 67 4.9 -12.2 205 15 263.1 263.3 261.9 266.1 1.11 4 966 527 -9.5 -19.5 44 10.0 -11.5 213 18 266.3 266.4 263.7 268.6 0.84 5 925 860 -9.5 -27.5 22 18.0 -12.5 230 25 269.6 269.7 265.3 270.9 0.43 6 900 1072 -8.7 -31.7 14 23.0 -12.2 236 22 272.5 272.6 267.0 273.5 0.30 7 850 1511 -12.3 -31.3 19 19.0 -15.1 250 15 273.3 273.3 267.5 274.3 0.33 8 844 1565 -12.9 -30.9 21 18.0 -15.5 251 15 273.2 273.2 267.5 274.2 0.34 9 789 2077 -14.7 -24.7 42 10.0 -16.4 258 17 276.6 276.7 270.2 278.5 0.65 10 769 2272 -15.1 -32.1 22 17.0 -17.5 260 18 278.2 278.2 270.7 279.2 0.34 11 752 2440 -16.1 -35.1 18 19.0 -18.5 263 19 278.9 278.9 270.9 279.7 0.26 12 700 2977 -19.3 -25.3 59 6.0 -20.3 270 21 281.1 281.2 273.0 283.2 0.70 13 698 2998 -19.5 -25.5 59 6.0 -20.5 270 21 281.1 281.2 273.0 283.2 0.69 14 664 3369 -18.9 -23.2 69 4.3 -19.7 270 21 285.8 286.0 275.9 288.6 0.89 15 649 3539 -19.7 -23.7 70 4.0 -20.4 270 21 286.8 287.0 276.4 289.5 0.87 16 543 4837 -29.1 -34.1 62 5.0 -29.6 270 19 290.6 290.7 277.6 291.9 0.39 17 500 5420 -34.3 -39.0 62 4.7 -34.7 270 19 291.2 291.3 277.7 292.1 0.26 18 400 6940 -46.9 -51.2 61 4.3 -47.0 305 17 294.0 294.1 278.8 294.3 0.09 19 300 8770 -62.1 -66.5 55 4.4 -62.1 315 23 297.8 297.8 280.4 297.9 0.02 20 293 8916 -63.3 -67.8 54 4.5 -63.3 318 23 298.1 298.1 280.6 298.2 0.01 21 263 9574 -67.1 -71.4 54 4.3 -67.1 330 23 301.9 301.9 282.1 301.9 0.01 22 253 9808 -66.5 -70.7 55 4.2 -66.5 334 23 306.2 306.2 283.9 306.2 0.01 23 250 9880 -66.7 -71.0 55 4.3 -66.7 335 23 306.9 306.9 284.2 306.9 0.01 24 241 10102 -67.5 -71.9 53 4.4 -67.5 337 23 308.9 308.9 284.9 309.0 0.01 25 215 10797 -64.5 -68.9 55 4.4 -64.6 342 22 323.8 323.9 289.9 323.9 0.02 26 200 11240 -64.7 -69.1 55 4.4 -64.7 345 21 330.3 330.3 291.8 330.4 0.02 27 165 12416 -63.1 -67.7 54 4.6 -63.1 342 28 351.7 351.7 297.0 351.8 0.03 28 150 13000 -64.3 -68.9 53 4.6 -64.4 340 31 359.3 359.3 298.6 359.4 0.02 29 137 13549 -67.3 -72.1 50 4.8 -67.4 343 31 363.5 363.5 299.4 363.5 0.02 30 122 14247 -66.5 -71.4 50 4.9 -66.5 348 32 377.2 377.2 301.8 377.3 0.02 31 100 15440 -69.3 -74.3 48 5.0 -69.4 355 33 393.8 393.8 304.3 393.9 0.02 32 70 17550 -72.9 -77.9 47 5.0 -72.9 345 44 428.4 428.4 308.7 428.5 0.01 33 50 19490 -77.5 -83.5 37 6.0 -77.6 345 52 460.9 460.9 311.8 460.9 0.01 34 41 20624 -79.7 -84.7 43 5.0 -79.7 341 54 482.3 482.3 313.7 482.3 0.01 35 30 22400 -79.1 -85.1 37 6.0 -79.1 335 56 529.0 529.0 316.9 529.1 0.01 36 20 24710 -78.3 -84.3 37 6.0 -78.4 330 58 596.5 596.5 320.5 596.6 0.02 37 19 25002 -78.9 -84.9 37 6.0 -79.0 603.4 603.5 320.7 603.6 0.02 38 16 25993 -73.6 -79.6 39 6.0 -73.8 320 68 651.1 651.1 322.7 651.5 0.04 39 14 26782 -69.5 -75.5 41 6.0 -69.8 690.4 690.4 324.1 691.2 0.10 40 11 28215 -71.1 -77.1 41 6.0 -71.5 733.9 733.9 325.5 734.7 0.10 TRP 263 9574 -67.1 -71.4 54 4.3 -67.1 330 23 301.9 301.9 282.1 301.9 0.01 WND 16 25993 -73.6 -79.6 39 6.0 -73.8 320 68 651.1 651.1 322.7 651.5 0.04 Sounding variables and indices 1000-500 mb thick: 5157.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 48.82 % Est. max temperature: 2.00 C = 35.59 F Sfc-Lift cond lev (LCL): 983.66 mb = 387.69 m = 1271.95 ft T: -10.91 C 700-500 lapse rate: 6.14 C/km ThetaE index: 1.09 C Layer 1012.0-1000.0 mb Conv cond level (CCL): 1012.00 mb = 172.89 m = 567.23 ft Mean mixing ratio: 0.74 g/kg Conv temperature: -19.18 C = -2.53 F Cap Strength: 22.74 C Lifted Index: 22.63 C Risk: None Lifted Index @300 mb: 24.13 C Lifted Index @700 mb: 16.39 C Showalter Index: 14.14 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 3.00 C K Index: -15.30 Risk: None Sweat Index: 116.75 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 85.27 J/kg Max Up Vert Vel: 13.06 m/s Conv Inhibition (B-): 59034.39 J/kg Cap Strength: 22.73 C Lift Cond Lev (LCL): 862.97 mb = 1394.57 m = 4575.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 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 1030 40 180 7 0.0 7.0 | 131 18 -13.4 11.8 1 1000 263 200 13 4.4 12.2 | 152 19 -8.9 17.0 2 925 860 230 25 19.2 16.1 | 196 22 5.8 20.8 3 850 1511 250 15 14.1 5.1 | 184 10 0.7 9.9 4 700 2977 270 21 21.0 -0.0 | 238 9 7.6 4.8 5 500 5420 270 19 19.0 -0.0 | 230 7 5.6 4.8 6 400 6940 305 17 13.9 -9.8 | 354 5 0.6 -5.0 7 300 8770 315 23 16.3 -16.3 | 346 12 2.9 -11.5 8 263 9574 330 23 11.5 -19.9 | 7 15 -1.9 -15.2 9 250 9880 335 23 9.7 -20.8 | 13 16 -3.6 -16.1 10 200 11240 345 21 5.4 -20.3 | 27 17 -7.9 -15.5 11 150 13000 340 31 10.6 -29.1 | 6 25 -2.8 -24.4 12 100 15440 355 33 2.9 -32.9 | 20 30 -10.5 -28.1 13 70 17550 345 44 11.4 -42.5 | 3 38 -2.0 -37.7 14 50 19490 345 52 13.5 -50.2 | 360 45 0.1 -45.5 15 30 22400 335 56 23.7 -50.8 | 347 47 10.3 -46.0 16 20 24710 330 58 29.0 -50.2 | 341 48 15.6 -45.5 Wind Parameters Mean winds (0-6000m): 259.6 at 18.9 knts Storm direction: 289.6 at 14.2 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 106.6 deg Storm rel helicity (0-3000m) pos: 137.8 neg: -7.8 tot: 130.0 m^2/s^2 ave: 43.3 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.9 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 2.51 Bulk Shear: 33.96 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 ------------------------------------------------------------------------------- 500 203 13 154 19| 13.7 0.0 13.7| 68.1 0.0 68.1 136.3 0.98| 14.1 13.8 1000 219 18 174 19| 9.9 0.0 9.9|117.5 0.0 117.5 117.5 0.87| 13.2 11.5 1500 227 18 179 17| 4.9 0.0 4.9|117.5 -7.8 109.7 73.1 0.59| 11.7 6.9 2000 233 18 182 15| 4.4 0.0 4.4|124.4 -7.8 116.5 58.3 0.61| 9.5 5.9 2500 239 18 187 14| 4.1 0.0 4.1|131.4 -7.8 123.6 49.4 0.64| 8.2 5.3 3000 245 18 194 13| 3.8 0.0 3.8|137.8 -7.8 130.0 43.3 0.67| 7.3 4.9 4000 252 19 203 11| 2.8 0.1 2.9|137.8 -8.9 128.9 32.2 0.64| 5.6 3.6 5000 256 19 208 11| 2.3 0.2 2.4|137.8 -9.9 127.9 25.6 0.62| 4.6 2.8 6000 260 19 213 10| 1.9 0.1 2.1|142.9 -10.2 132.7 22.1 0.62| 4.2 2.6 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20260117.12.gif