UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 18 OCT 25 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 1003 27 -4.7 -7.7 79 3.0 -5.6 270 7 268.2 268.6 267.4 274.0 2.13 1 1000 51 -5.5 -8.1 82 2.6 -6.3 265 9 267.6 268.0 266.8 273.3 2.07 2 950 448 -9.5 -12.0 82 2.5 -10.1 275 21 267.5 267.8 266.0 271.9 1.60 3 925 653 -10.3 -12.7 83 2.4 -10.9 280 27 268.8 269.0 266.7 273.1 1.55 4 888 971 -9.5 -11.6 85 2.1 -10.1 285 23 272.8 273.1 269.7 277.7 1.77 5 850 1310 -12.1 -14.7 81 2.6 -12.8 290 19 273.5 273.7 269.6 277.5 1.44 6 751 2244 -18.3 -21.1 79 2.8 -18.8 306 24 276.6 276.8 270.8 279.4 0.94 7 705 2714 -19.7 -22.6 78 2.9 -20.2 314 27 280.1 280.2 272.7 282.7 0.88 8 700 2767 -19.1 -22.0 78 2.9 -19.6 315 27 281.3 281.5 273.5 284.1 0.94 9 689 2885 -18.3 -21.1 79 2.8 -18.8 316 28 283.5 283.7 274.9 286.6 1.03 10 531 4791 -27.7 -30.8 75 3.1 -28.1 327 36 294.2 294.3 279.5 296.0 0.55 11 500 5220 -31.3 -34.6 73 3.3 -31.6 330 38 294.9 294.9 279.6 296.2 0.41 12 467 5701 -35.1 -38.6 70 3.5 -35.4 327 39 296.0 296.0 280.0 296.9 0.29 13 456 5868 -34.7 -38.3 70 3.6 -35.0 326 39 298.5 298.5 281.1 299.5 0.31 14 400 6770 -42.3 -45.8 69 3.5 -42.5 320 40 300.0 300.0 281.5 300.6 0.16 15 342 7806 -50.7 -54.3 65 3.6 -50.8 328 41 302.3 302.4 282.4 302.6 0.07 16 300 8650 -54.5 -58.3 63 3.8 -54.6 335 42 308.5 308.5 284.8 308.7 0.05 17 277 9155 -57.1 -60.9 62 3.8 -57.2 335 38 311.9 311.9 286.1 312.0 0.04 18 266 9410 -57.5 -61.5 60 4.0 -57.6 335 36 314.9 315.0 287.1 315.1 0.04 19 250 9800 -57.1 -61.1 60 4.0 -57.2 335 33 321.2 321.2 289.2 321.3 0.04 20 200 11250 -52.1 -56.8 57 4.7 -52.2 335 17 350.3 350.3 296.8 350.6 0.09 21 184 11793 -49.1 -54.0 56 4.9 -49.4 328 15 363.6 363.6 299.5 364.2 0.13 22 150 13130 -49.7 -54.6 56 4.9 -50.0 310 9 384.4 384.5 303.1 385.1 0.15 23 100 15760 -51.9 -59.9 38 8.0 -52.4 310 7 427.4 427.5 308.6 428.1 0.12 24 70 18080 -53.5 -61.5 37 8.0 -54.1 300 5 469.9 470.0 312.7 470.7 0.14 25 50 20250 -52.1 -60.1 38 8.0 -52.9 225 11 520.7 520.8 316.4 522.2 0.23 26 41 21533 -53.3 -61.3 37 8.0 -54.2 217 13 548.1 548.2 318.1 549.8 0.24 27 30 23560 -50.3 -58.3 38 8.0 -51.8 205 15 607.5 607.7 321.1 611.2 0.49 28 28 24009 -49.3 -57.3 39 8.0 -51.0 207 16 622.4 622.6 321.7 626.9 0.59 29 20 26200 -50.9 -58.9 38 8.0 -52.8 215 19 680.4 680.7 324.0 686.1 0.68 30 16 27649 -52.3 -59.3 43 7.0 -54.2 257 13 720.6 721.0 325.3 727.8 0.81 31 13 29004 -48.7 -56.7 39 8.0 -51.7 296 7 777.2 777.8 327.0 790.4 1.37 32 10 30730 -48.7 -57.7 34 9.0 -52.4 345 0 837.8 838.6 328.5 854.1 1.58 TRP 277 9155 -57.1 -60.9 62 3.8 -57.2 335 38 311.9 311.9 286.1 312.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5169.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 78.56 % Est. max temperature: 0.50 C = 32.90 F Sfc-Lift cond lev (LCL): 956.46 mb = 395.76 m = 1298.40 ft T: -8.97 C 700-500 lapse rate: 4.97 C/km ThetaE index: 2.06 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 842.07 mb = 1380.70 m = 4529.79 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 0.79 C = 33.43 F Cap Strength: 17.98 C Lifted Index: 18.13 C Risk: None Lifted Index @300 mb: 25.17 C Lifted Index @700 mb: 8.95 C Showalter Index: 14.56 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 16.60 C K Index: 1.60 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.33 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 69047.34 J/kg Cap Strength: 18.12 C Lift Cond Lev (LCL): 915.56 mb = 732.88 m = 2404.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 21 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 1003 27 270 7 7.0 -0.0 | 184 21 1.4 20.7 1 1000 51 265 9 9.0 0.8 | 189 22 3.3 21.4 2 925 653 280 27 26.6 -4.7 | 233 26 21.0 16.0 3 850 1310 290 19 17.9 -6.5 | 221 19 12.2 14.2 4 700 2767 315 27 19.1 -19.1 | 263 14 13.5 1.6 5 500 5220 330 38 19.0 -32.9 | 313 18 13.4 -12.3 6 400 6770 320 40 25.7 -30.6 | 296 22 20.1 -10.0 7 300 8650 335 42 17.7 -38.1 | 325 21 12.1 -17.4 8 277 9155 335 38 16.1 -34.4 | 323 17 10.4 -13.8 9 250 9800 335 33 13.9 -29.9 | 318 12 8.3 -9.3 10 200 11250 335 17 7.2 -15.4 | 196 5 1.5 5.2 11 150 13130 310 9 6.9 -5.8 | 185 15 1.3 14.9 12 100 15760 310 7 5.4 -4.5 | 179 16 -0.3 16.2 13 70 18080 300 5 4.3 -2.5 | 176 18 -1.3 18.2 14 50 20250 225 11 7.8 7.8 | 184 29 2.1 28.4 15 30 23560 205 15 6.3 13.6 | 181 34 0.7 34.2 16 20 26200 215 19 10.9 15.6 | 188 37 5.3 36.2 17 10 30730 345 0 0.0 -0.0 | 165 21 -5.6 20.7 Wind Parameters Mean winds (0-6000m): 314.7 at 28.5 knts Storm direction: 344.7 at 21.4 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 85.4 deg Storm rel helicity (0-3000m) pos: 173.8 neg: -22.9 tot: 150.9 m^2/s^2 ave: 50.3 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: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 51.28 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 ------------------------------------------------------------------------------- 500 273 16 207 22| 16.8 0.0 16.8| 96.7 0.0 96.7 193.4 0.97| 17.2 16.6 1000 279 20 219 23| 8.1 0.0 8.1|119.8 -11.0 108.8 108.8 0.71| 12.8 9.1 1500 282 20 221 22| 4.8 0.0 4.8|126.8 -22.9 103.9 69.3 0.56| 10.3 5.8 2000 287 21 224 20| 4.5 0.0 4.5|144.0 -22.9 121.1 60.5 0.60| 8.8 5.3 2500 292 21 228 19| 4.3 0.0 4.3|160.8 -22.9 137.9 55.2 0.64| 8.0 5.1 3000 296 22 233 18| 4.1 0.0 4.1|173.8 -22.9 150.9 50.3 0.67| 7.3 4.9 4000 304 24 244 16| 3.7 0.0 3.7|194.1 -22.9 171.2 42.8 0.70| 6.2 4.4 5000 311 27 257 15| 3.5 0.0 3.5|216.8 -22.9 193.9 38.8 0.72| 5.6 4.0 6000 315 29 268 15| 2.9 0.3 3.2|221.4 -37.8 183.6 30.6 0.63| 5.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251018.00.gif