UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 13 JAN 26 Station: U5123 WMO ident: 25123 Latitude: 68.80 Longitude: 161.28 ------------------------------------------------------------------------------- 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 1028 32 -30.5 -35.0 65 4.5 -30.7 120 5 240.7 240.8 240.6 241.3 0.19 1 1000 230 -25.1 -30.1 63 5.0 -25.5 160 5 248.1 248.1 247.6 248.9 0.31 2 999 237 -24.9 -29.9 63 5.0 -25.4 160 5 248.3 248.4 247.9 249.2 0.32 3 925 799 -14.9 -21.9 55 7.0 -16.1 175 3 264.1 264.2 261.8 266.1 0.72 4 908 942 -12.3 -19.3 56 7.0 -13.7 180 3 268.2 268.3 265.1 270.7 0.91 5 863 1334 -14.5 -20.5 60 6.0 -15.6 196 3 269.8 269.9 266.2 272.3 0.87 6 855 1405 -14.3 -20.3 60 6.0 -15.4 198 3 270.7 270.9 266.8 273.3 0.89 7 850 1450 -14.3 -21.3 55 7.0 -15.6 200 3 271.2 271.3 267.0 273.5 0.82 8 808 1834 -13.3 -23.3 43 10.0 -15.2 223 8 276.2 276.3 270.1 278.3 0.72 9 751 2389 -14.7 -32.7 20 18.0 -17.3 257 14 280.5 280.6 272.1 281.5 0.33 10 734 2561 -15.7 -36.7 15 21.0 -18.3 268 17 281.3 281.3 272.3 282.0 0.22 11 700 2917 -17.7 -40.7 12 23.0 -20.2 290 21 282.9 282.9 273.1 283.4 0.16 12 624 3765 -23.1 -49.1 7 26.0 -25.0 292 30 286.2 286.2 274.8 286.4 0.07 13 562 4526 -25.1 -55.1 4 30.0 -27.0 293 39 292.5 292.5 278.0 292.6 0.04 14 500 5360 -32.3 -59.3 5 27.0 -33.4 295 48 293.7 293.7 278.5 293.8 0.03 15 473 5749 -35.9 -59.9 7 24.0 -36.7 295 50 293.9 293.9 278.6 294.0 0.03 16 410 6733 -41.5 -63.5 7 22.0 -42.1 295 57 298.9 298.9 280.9 299.0 0.02 17 400 6900 -43.1 -64.1 8 21.0 -43.6 295 58 299.0 299.0 280.9 299.0 0.02 18 382 7209 -46.3 -64.3 11 18.0 -46.7 299 58 298.7 298.7 280.8 298.8 0.02 19 300 8780 -56.5 -65.5 31 9.0 -56.6 320 56 305.7 305.7 283.7 305.8 0.02 20 295 8886 -57.1 -66.1 31 9.0 -57.2 321 57 306.3 306.3 284.0 306.4 0.02 21 272 9393 -62.7 -70.7 33 8.0 -62.7 325 61 305.4 305.4 283.5 305.4 0.01 22 250 9910 -65.1 -73.1 32 8.0 -65.1 330 66 309.4 309.4 285.1 309.4 0.01 23 246 10009 -65.5 -73.5 32 8.0 -65.5 329 64 310.1 310.1 285.4 310.1 0.01 24 231 10389 -69.7 -77.7 30 8.0 -69.7 324 55 309.4 309.4 285.1 309.4 0.00 25 217 10762 -71.5 -79.5 29 8.0 -71.5 320 46 312.2 312.2 286.1 312.2 0.00 26 212 10900 -71.7 -79.7 29 8.0 -71.7 316 44 313.9 313.9 286.7 313.9 0.00 27 202 11190 -67.1 -75.1 31 8.0 -67.1 307 39 325.6 325.6 290.5 325.6 0.01 28 200 11250 -67.1 -75.1 31 8.0 -67.1 305 38 326.5 326.5 290.7 326.5 0.01 29 150 13020 -57.3 -65.3 36 8.0 -57.5 275 27 371.4 371.4 300.8 371.5 0.04 30 144 13280 -54.7 -62.7 37 8.0 -54.9 270 28 380.2 380.3 302.3 380.5 0.06 31 126 14133 -55.3 -64.3 32 9.0 -55.6 253 33 394.0 394.0 304.4 394.2 0.05 32 100 15630 -48.9 -60.9 23 12.0 -49.7 225 40 433.2 433.3 309.3 433.8 0.11 33 72 17812 -44.7 -63.7 10 19.0 -46.6 216 49 484.8 484.9 313.9 485.4 0.10 34 70 18000 -46.5 -66.5 9 20.0 -48.1 215 50 484.9 484.9 313.9 485.3 0.07 35 50 20240 -47.1 -71.1 5 24.0 -49.3 220 42 532.5 532.5 317.1 532.8 0.05 36 49 20373 -47.1 -71.1 5 24.0 -49.3 220 43 535.6 535.6 317.3 535.9 0.05 37 45 20936 -44.7 -69.7 4 25.0 -47.6 219 47 554.6 554.6 318.3 555.1 0.07 38 37 22231 -47.5 -73.5 3 26.0 -50.1 217 55 579.3 579.4 319.6 579.7 0.05 39 33 22989 -44.9 -70.9 4 26.0 -48.5 216 60 605.5 605.5 320.9 606.1 0.08 40 30 23620 -47.3 -73.3 4 26.0 -50.5 215 64 615.7 615.7 321.3 616.2 0.06 41 28 24075 -48.7 -73.7 4 25.0 -51.7 624.1 624.1 321.7 624.6 0.06 42 25 24831 -42.1 -69.1 4 27.0 -47.4 663.6 663.6 323.2 664.7 0.14 43 20 26336 -43.7 -69.7 4 26.0 -49.1 702.4 702.5 324.6 703.8 0.16 TRP 217 10762 -71.5 -79.5 29 8.0 -71.5 320 46 312.2 312.2 286.1 312.2 0.00 WND 250 9910 -65.1 -73.1 32 8.0 -65.1 330 66 309.4 309.4 285.1 309.4 0.01 Sounding variables and indices 1000-500 mb thick: 5130.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 26.79 % Est. max temperature: -1.79 C = 28.79 F Sfc-Lift cond lev (LCL): 952.28 mb = 586.80 m = 1925.17 ft T: -18.68 C 700-500 lapse rate: 5.98 C/km Conv cond level (CCL): 485.76 mb = 5562.67 m = 18250.02 ft Mean mixing ratio: 0.44 g/kg Conv temperature: 22.97 C = 73.34 F Cap Strength: 32.83 C Lifted Index: 32.66 C Risk: None Lifted Index @300 mb: 36.70 C Lifted Index @700 mb: 26.46 C Showalter Index: 16.72 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 11.00 C K Index: -26.30 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 4.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.41 J/kg Max Up Vert Vel: 11.61 m/s Conv Inhibition (B-): 66731.09 J/kg Cap Strength: 32.82 C Lift Cond Lev (LCL): 903.92 mb = 976.58 m = 3203.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 18 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 1028 32 120 5 -4.3 2.5 | 136 22 -15.5 16.3 1 1000 230 160 5 -1.7 4.7 | 145 23 -12.9 18.5 2 925 799 175 3 -0.3 3.0 | 146 20 -11.5 16.7 3 850 1450 200 3 1.0 2.8 | 148 19 -10.2 16.6 4 700 2917 290 21 19.7 -7.2 | 232 11 8.5 6.6 5 500 5360 295 48 43.5 -20.3 | 281 33 32.3 -6.5 6 400 6900 295 58 52.6 -24.5 | 285 43 41.3 -10.8 7 300 8780 320 56 36.0 -42.9 | 320 38 24.8 -29.1 8 250 9910 330 66 33.0 -57.2 | 333 49 21.8 -43.4 9 217 10762 320 46 29.6 -35.2 | 319 28 18.3 -21.5 10 200 11250 305 38 31.1 -21.8 | 292 21 19.9 -8.0 11 150 13020 275 27 26.9 -2.4 | 234 19 15.7 11.4 12 100 15630 225 40 28.3 28.3 | 202 45 17.1 42.0 13 70 18000 215 50 28.7 41.0 | 198 57 17.5 54.7 14 50 20240 220 42 27.0 32.2 | 199 49 15.8 45.9 15 30 23620 215 64 36.7 52.4 | 201 71 25.5 66.2 Wind Parameters Mean winds (0-6000m): 290.8 at 23.7 knts Storm direction: 320.8 at 17.8 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 101.7 deg Storm rel helicity (0-3000m) pos: 139.6 neg: -0.1 tot: 139.6 m^2/s^2 ave: 46.5 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.68 Bulk Shear: 98.52 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 ------------------------------------------------------------------------------- 500 154 5 143 22| 3.9 0.0 3.9| 22.0 0.0 22.0 44.1 0.79| 4.8 3.8 1000 162 4 145 22| 2.3 0.0 2.3| 24.1 -0.1 24.0 24.0 0.66| 3.2 2.1 1500 170 4 146 21| 2.1 0.0 2.1| 32.3 -0.1 32.2 21.5 0.70| 2.8 1.9 2000 193 4 151 21| 3.4 0.0 3.4| 70.3 -0.1 70.2 35.1 0.84| 3.9 3.3 2500 230 6 160 19| 4.2 0.0 4.2|110.0 -0.1 110.0 44.0 0.86| 5.1 4.4 3000 267 8 169 15| 4.7 0.0 4.7|139.6 -0.1 139.6 46.5 0.86| 6.0 5.1 4000 282 13 188 11| 4.9 0.0 4.9|168.6 -0.1 168.5 42.1 0.81| 5.9 4.8 5000 288 18 218 10| 5.1 0.0 5.1|201.1 -0.1 201.0 40.2 0.74| 5.9 4.4 6000 291 24 244 12| 4.6 0.3 4.9|221.9 -0.1 221.8 37.0 0.69| 5.6 3.8 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20260113.12.gif