UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for USHH... Searching the city database file for: USHH ... Date:1200Z 5 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 1008 40 -12.9 -14.7 86 1.8 -13.3 180 9 259.7 259.8 259.4 262.9 1.21 1 1000 101 -13.3 -16.3 78 3.0 -13.9 185 11 259.9 260.0 259.3 262.7 1.07 2 986 208 -14.3 -17.2 79 2.9 -14.9 191 13 259.9 260.1 259.2 262.6 1.00 3 949 499 -14.5 -17.0 81 2.5 -15.0 209 18 262.6 262.7 261.3 265.5 1.06 4 928 669 -12.1 -14.1 85 2.0 -12.6 219 21 266.7 266.9 265.0 270.5 1.38 5 925 694 -12.3 -14.2 86 1.9 -12.8 220 21 266.7 267.0 265.0 270.5 1.37 6 898 919 -13.7 -15.3 88 1.6 -14.0 225 22 267.6 267.8 265.4 271.1 1.29 7 850 1336 -14.3 -16.6 83 2.3 -14.8 235 25 271.2 271.4 267.8 274.6 1.23 8 838 1444 -14.3 -16.7 82 2.4 -14.8 236 25 272.3 272.5 268.5 275.8 1.23 9 700 2787 -22.3 -26.8 67 4.5 -22.9 245 21 277.8 277.9 270.9 279.6 0.61 10 697 2819 -22.5 -27.2 65 4.7 -23.2 244 21 277.9 278.0 270.9 279.7 0.59 11 525 4828 -40.1 -47.1 47 7.0 -40.4 211 30 280.2 280.2 271.5 280.6 0.10 12 500 5160 -42.1 -49.1 46 7.0 -42.3 205 31 281.7 281.7 272.3 282.0 0.09 13 400 6640 -51.7 -61.7 29 10.0 -51.8 185 52 287.8 287.8 275.6 287.9 0.02 14 341 7665 -55.7 -64.7 32 9.0 -55.8 190 42 295.8 295.8 279.5 295.9 0.02 15 300 8480 -55.9 -65.9 28 10.0 -56.0 210 44 306.6 306.6 284.0 306.6 0.02 16 276 9011 -57.5 -67.5 27 10.0 -57.6 217 42 311.6 311.6 285.9 311.7 0.02 17 250 9640 -56.3 -66.3 27 10.0 -56.5 225 40 322.4 322.4 289.5 322.4 0.02 18 248 9691 -56.1 -66.1 27 10.0 -56.2 225 40 323.4 323.4 289.8 323.5 0.02 19 200 11050 -57.3 -68.3 23 11.0 -57.5 225 48 342.0 342.0 294.8 342.1 0.02 20 186 11507 -58.9 -69.9 23 11.0 -59.0 229 49 346.6 346.6 295.9 346.7 0.02 21 170 12073 -57.5 -69.5 20 12.0 -57.7 233 49 358.0 358.0 298.3 358.1 0.02 22 150 12860 -59.5 -71.5 20 12.0 -59.7 240 50 367.6 367.6 300.1 367.6 0.02 23 146 13028 -59.9 -72.4 18 12.5 -60.1 240 60 369.7 369.7 300.5 369.8 0.01 24 142 13201 -60.3 -73.3 17 13.0 -60.4 240 59 372.0 372.0 300.9 372.0 0.01 25 118 14354 -58.7 -71.7 17 13.0 -58.9 243 52 395.2 395.2 304.5 395.3 0.02 26 100 15380 -62.5 -75.5 16 13.0 -62.7 245 46 407.0 407.0 306.1 407.0 0.01 27 95 15696 -63.7 -76.7 15 13.0 -63.8 245 48 410.6 410.6 306.6 410.7 0.01 28 75 17166 -58.1 -72.1 15 14.0 -58.5 245 59 451.1 451.1 311.0 451.3 0.03 29 70 17600 -58.7 -72.7 15 14.0 -59.1 245 62 458.8 458.8 311.7 459.0 0.03 30 66 17968 -60.3 -74.3 14 14.0 -60.7 244 67 463.1 463.1 312.1 463.3 0.02 31 50 19730 -52.1 -68.1 13 16.0 -53.3 240 89 520.7 520.7 316.4 521.2 0.08 32 44 20561 -48.5 -64.5 14 16.0 -50.4 240 99 548.9 548.9 318.1 549.9 0.15 33 30 23060 -50.9 -68.9 10 18.0 -53.0 240 128 605.9 605.9 320.9 606.8 0.12 34 29 23280 -51.3 -69.3 10 18.0 -53.4 610.7 610.7 321.1 611.6 0.12 35 27 23750 -46.5 -65.5 10 19.0 -49.9 636.8 636.9 322.2 638.5 0.21 TRP 341 7665 -55.7 -64.7 32 9.0 -55.8 190 42 295.8 295.8 279.5 295.9 0.02 WND 146 13028 -59.9 -72.4 18 12.5 -60.1 240 60 369.7 369.7 300.5 369.8 0.01 Sounding variables and indices 1000-500 mb thick: 5059.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 67.42 % Est. max temperature: -1.99 C = 28.43 F Sfc-Lift cond lev (LCL): 979.01 mb = 262.27 m = 860.46 ft T: -14.34 C 700-500 lapse rate: 8.34 C/km ThetaE index: 0.28 C Layer 1000.0- 949.0 mb Conv cond level (CCL): 758.49 mb = 2187.97 m = 7178.30 ft Mean mixing ratio: 1.15 g/kg Conv temperature: 2.83 C = 37.10 F Cap Strength: 11.97 C Lifted Index: 13.02 C Risk: None Lifted Index @300 mb: 28.75 C Lifted Index @700 mb: 11.49 C Showalter Index: 6.04 C Risk: None Total Totals Index: 53.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 25.50 C K Index: 6.70 Risk: None Sweat Index: 167.00 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.97 J/kg Max Up Vert Vel: 8.60 m/s Conv Inhibition (B-): 50005.04 J/kg Cap Strength: 13.01 C Lift Cond Lev (LCL): 920.60 mb = 730.32 m = 2396.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 19 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 1008 40 180 9 0.0 9.0 | 97 18 -18.0 2.3 1 1000 101 185 11 1.0 11.0 | 104 18 -17.0 4.3 2 925 694 220 21 13.5 16.1 | 154 10 -4.5 9.4 3 850 1336 235 25 20.5 14.3 | 198 8 2.5 7.6 4 700 2787 245 21 19.0 8.9 | 205 2 1.0 2.2 5 500 5160 205 31 13.1 28.1 | 167 22 -4.9 21.4 6 400 6640 185 52 4.5 51.8 | 163 47 -13.5 45.1 7 341 7665 190 42 7.3 41.4 | 163 36 -10.7 34.7 8 300 8480 210 44 22.0 38.1 | 187 32 4.0 31.4 9 250 9640 225 40 28.3 28.3 | 205 24 10.3 21.6 10 200 11050 225 48 33.9 33.9 | 210 32 15.9 27.2 11 150 12860 240 50 43.3 25.0 | 234 31 25.3 18.3 12 146 13028 240 60 52.0 30.0 | 236 41 34.0 23.3 13 100 15380 245 46 41.7 19.4 | 242 27 23.7 12.7 14 70 17600 245 62 56.2 26.2 | 243 43 38.2 19.5 15 50 19730 240 89 77.1 44.5 | 237 70 59.1 37.8 16 30 23060 240 128 110.9 64.0 | 238 109 92.8 57.3 Wind Parameters Mean winds (0-6000m): 219.6 at 25.6 knts Storm direction: 249.6 at 19.2 knts Shear (0-3000m) pos: 3.3 neg: 0.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 99.6 deg Storm rel helicity (0-3000m) pos: 71.6 neg: -0.4 tot: 71.1 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.59 Bulk Shear: 23.20 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 ------------------------------------------------------------------------------- 500 200 14 116 15| 12.0 0.0 12.0| 44.0 0.0 44.0 88.0 0.88| 12.5 11.0 1000 214 18 135 11| 9.5 0.0 9.5| 63.2 0.0 63.2 63.2 0.88| 10.3 9.1 1500 222 20 150 9| 7.2 0.0 7.2| 70.8 0.0 70.8 47.2 0.87| 8.3 7.2 2000 227 21 160 8| 5.2 0.0 5.2| 71.3 0.0 71.3 35.6 0.81| 6.8 5.5 2500 230 21 166 7| 4.0 0.0 4.0| 71.5 0.0 71.5 28.6 0.77| 5.8 4.4 3000 232 21 169 6| 3.3 0.2 3.5| 71.6 -0.4 71.1 23.7 0.69| 5.3 3.6 4000 232 22 174 7| 2.5 1.2 3.7| 71.6 -5.3 66.2 16.6 0.49| 5.0 2.4 5000 227 23 174 9| 2.0 1.9 3.9| 71.6 -21.2 50.3 10.1 0.32| 5.0 1.6 6000 220 26 173 13| 1.7 2.9 4.6| 74.5 -30.5 44.0 7.3 0.23| 5.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//USHH/skewt/USHH.skewt.20260105.12.gif