UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 7 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 1010 27 -4.3 -6.6 84 2.3 -5.0 340 7 268.1 268.5 267.5 274.3 2.30 1 1000 105 -5.5 -7.8 84 2.3 -6.2 330 9 267.6 268.0 267.0 273.4 2.12 2 925 712 -9.5 -11.6 85 2.1 -10.1 15 23 269.6 269.9 267.5 274.3 1.70 3 850 1361 -13.7 -16.6 79 2.9 -14.3 10 13 271.8 272.0 268.2 275.3 1.23 4 741 2391 -20.5 -22.8 82 2.3 -20.9 6 13 275.3 275.4 269.7 277.7 0.82 5 738 2421 -20.7 -23.0 82 2.3 -21.1 6 13 275.4 275.5 269.8 277.8 0.81 6 714 2666 -19.5 -23.4 71 3.9 -20.2 6 13 279.3 279.4 272.2 281.7 0.81 7 700 2813 -20.1 -25.1 64 5.0 -20.9 5 13 280.2 280.3 272.5 282.4 0.71 8 593 4027 -25.1 -36.1 35 11.0 -26.3 37 11 288.0 288.1 276.2 289.0 0.29 9 512 5082 -29.7 -35.7 56 6.0 -30.3 65 9 294.8 294.9 279.6 296.0 0.36 10 500 5250 -30.7 -35.7 61 5.0 -31.2 70 9 295.6 295.7 279.9 296.8 0.36 11 450 5991 -35.9 -40.2 65 4.3 -36.2 72 11 298.1 298.2 280.9 299.0 0.26 12 400 6800 -41.3 -45.8 62 4.5 -41.5 75 13 301.3 301.3 282.1 301.9 0.16 13 335 7982 -49.5 -53.8 61 4.3 -49.6 75 13 305.8 305.8 283.8 306.1 0.08 14 316 8363 -50.5 -54.6 62 4.1 -50.6 75 13 309.5 309.6 285.2 309.8 0.07 15 300 8700 -52.9 -57.2 59 4.3 -53.0 75 13 310.8 310.8 285.7 311.0 0.06 16 283 9077 -55.1 -59.3 59 4.2 -55.2 84 13 312.9 312.9 286.4 313.0 0.05 17 262 9571 -56.5 -60.7 59 4.2 -56.6 95 13 317.8 317.8 288.1 317.9 0.04 18 250 9870 -56.5 -60.8 58 4.3 -56.6 100 15 322.1 322.1 289.5 322.2 0.04 19 249 9895 -56.7 -61.0 58 4.3 -56.8 101 15 322.1 322.1 289.5 322.3 0.04 20 200 11300 -51.3 -56.0 57 4.7 -51.5 135 11 351.5 351.6 297.1 351.9 0.10 21 183 11879 -50.3 -55.1 57 4.8 -50.5 144 10 362.2 362.2 299.2 362.7 0.12 22 150 13180 -49.9 -55.9 49 6.0 -50.2 165 9 384.1 384.1 303.0 384.7 0.13 23 100 15830 -49.9 -57.9 38 8.0 -50.5 190 15 431.3 431.4 309.1 432.1 0.15 24 70 18170 -49.7 -59.7 30 10.0 -50.6 195 17 478.1 478.1 313.4 479.1 0.18 25 58 19403 -48.3 -58.3 31 10.0 -49.5 203 20 507.6 507.7 315.6 509.2 0.25 26 53 19991 -51.5 -62.5 26 11.0 -52.5 207 22 513.5 513.5 315.9 514.5 0.16 27 50 20370 -50.3 -61.3 26 11.0 -51.5 210 23 524.9 525.0 316.7 526.2 0.20 28 43 21353 -50.7 -62.7 23 12.0 -52.1 216 25 547.1 547.2 318.0 548.4 0.19 29 41 21664 -48.1 -60.1 24 12.0 -49.9 218 25 561.1 561.2 318.8 563.0 0.28 30 30 23710 -50.7 -63.7 20 13.0 -52.6 230 29 606.4 606.5 321.0 608.3 0.24 31 20 26360 -48.7 -62.7 18 14.0 -51.8 235 36 687.1 687.3 324.1 690.7 0.42 32 17 27431 -47.5 -62.5 16 15.0 -51.4 723.6 723.9 325.3 728.2 0.50 33 12 29715 -51.1 -66.1 15 15.0 -54.9 786.7 786.9 327.0 791.0 0.44 TRP 262 9571 -56.5 -60.7 59 4.2 -56.6 95 13 317.8 317.8 288.1 317.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5145.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 65.22 % Est. max temperature: -0.88 C = 30.41 F Sfc-Lift cond lev (LCL): 973.87 mb = 311.16 m = 1020.84 ft T: -6.86 C 700-500 lapse rate: 4.35 C/km ThetaE index: 0.92 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 906.98 mb = 862.98 m = 2831.26 ft Mean mixing ratio: 1.90 g/kg Conv temperature: -2.27 C = 27.92 F Cap Strength: 17.57 C Lifted Index: 18.03 C Risk: None Lifted Index @300 mb: 26.12 C Lifted Index @700 mb: 7.24 C Showalter Index: 16.98 C Risk: None Total Totals Index: 31.10 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 14.10 C K Index: -4.60 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 4.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.59 J/kg Max Up Vert Vel: 3.35 m/s Conv Inhibition (B-): 68534.91 J/kg Cap Strength: 17.75 C Lift Cond Lev (LCL): 926.41 mb = 700.12 m = 2296.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 52 at 9 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 1010 27 340 7 2.4 -6.6 | 275 10 9.8 -0.8 1 1000 105 330 9 4.5 -7.8 | 280 12 11.9 -2.0 2 925 712 15 23 -6.0 -22.2 | 355 16 1.4 -16.4 3 850 1361 10 13 -2.3 -12.8 | 324 9 5.1 -7.0 4 700 2813 5 13 -1.1 -13.0 | 319 10 6.3 -7.1 5 500 5250 70 9 -8.5 -3.1 | 159 3 -1.1 2.7 6 400 6800 75 13 -12.6 -3.4 | 115 6 -5.2 2.4 7 300 8700 75 13 -12.6 -3.4 | 115 6 -5.2 2.4 8 262 9571 95 13 -13.0 1.1 | 141 9 -5.6 6.9 9 250 9870 100 15 -14.8 2.6 | 139 11 -7.4 8.4 10 200 11300 135 11 -7.8 7.8 | 178 14 -0.4 13.6 11 150 13180 165 9 -2.3 8.7 | 199 15 5.1 14.5 12 100 15830 190 15 2.6 14.8 | 206 23 10.0 20.6 13 70 18170 195 17 4.4 16.4 | 208 25 11.8 22.2 14 50 20370 210 23 11.5 19.9 | 216 32 18.9 25.7 15 30 23710 230 29 22.2 18.6 | 230 38 29.6 24.4 16 20 26360 235 36 29.5 20.6 | 234 45 36.9 26.5 Wind Parameters Mean winds (0-6000m): 21.9 at 12.5 knts Storm direction: 51.9 at 9.4 knts Shear (0-3000m) pos: 2.2 neg: 0.9 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 48.2 deg Storm rel helicity (0-3000m) pos: 71.4 neg: -21.7 tot: 49.7 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.84 Bulk Shear: 6.66 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 ------------------------------------------------------------------------------- 500 350 13 305 12| 12.8 0.0 12.8| 44.8 0.0 44.8 89.6 0.89| 15.0 13.4 1000 6 17 333 12| 6.6 0.0 6.6| 70.0 -10.0 60.1 60.1 0.64| 13.2 8.5 1500 8 16 333 11| 4.4 1.8 6.2| 70.0 -20.1 50.0 33.3 0.41| 10.6 4.4 2000 8 15 331 11| 3.3 1.4 4.7| 70.0 -20.7 49.3 24.7 0.40| 8.1 3.2 2500 8 15 329 10| 2.6 1.1 3.8| 70.0 -21.4 48.7 19.5 0.39| 6.5 2.5 3000 8 15 328 10| 2.2 0.9 3.1| 71.4 -21.7 49.7 16.6 0.38| 5.7 2.2 4000 11 14 328 9| 1.7 0.7 2.4| 74.8 -21.7 53.1 13.3 0.39| 5.0 1.9 5000 15 13 330 8| 1.4 0.6 2.0| 75.8 -21.7 54.2 10.8 0.41| 4.5 1.9 6000 22 13 335 6| 1.3 0.5 1.8| 76.1 -23.1 52.9 8.8 0.36| 4.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251007.12.gif