UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 22 APR 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 1019 25 -0.9 -10.9 47 10.0 -3.9 300 3 270.8 271.1 268.2 275.3 1.63 1 1000 175 -1.3 -13.3 40 12.0 -4.7 15 5 271.9 272.1 268.5 275.7 1.37 2 925 796 -1.1 -28.1 11 27.0 -6.6 60 5 278.2 278.3 270.8 279.4 0.41 3 921 830 -1.1 -29.1 10 28.0 -6.7 58 5 278.5 278.6 270.9 279.7 0.37 4 911 917 -1.3 -28.3 11 27.0 -6.8 53 6 279.2 279.3 271.4 280.5 0.41 5 850 1463 -3.9 -28.9 12 25.0 -8.8 20 9 282.1 282.1 273.1 283.4 0.41 6 773 2206 -6.1 -22.1 27 16.0 -9.9 5 12 287.5 287.6 276.7 290.1 0.84 7 700 2973 -10.9 -25.9 28 15.0 -14.0 350 15 290.4 290.5 277.9 292.5 0.66 8 574 4460 -21.9 -31.9 40 10.0 -23.3 350 17 294.5 294.6 279.6 296.0 0.46 9 500 5460 -28.5 -40.5 31 12.0 -29.6 350 19 298.3 298.3 280.9 299.1 0.22 10 485 5679 -29.7 -42.7 27 13.0 -30.8 351 19 299.4 299.5 281.4 300.1 0.18 11 400 7030 -40.9 -53.9 23 13.0 -41.4 360 17 301.8 301.8 282.2 302.1 0.06 12 353 7867 -48.3 -59.3 27 11.0 -48.6 4 19 302.9 302.9 282.6 303.0 0.04 13 304 8835 -55.3 -65.3 28 10.0 -55.4 10 21 306.2 306.2 283.9 306.3 0.02 14 300 8920 -55.3 -66.3 24 11.0 -55.4 10 21 307.4 307.4 284.4 307.5 0.02 15 294 9048 -56.1 -67.1 24 11.0 -56.2 5 21 308.0 308.0 284.6 308.1 0.02 16 258 9879 -54.5 -65.5 25 11.0 -54.6 353 26 322.1 322.1 289.4 322.2 0.02 17 250 10080 -53.9 -64.9 25 11.0 -54.1 350 27 325.9 325.9 290.6 326.0 0.02 18 223 10824 -49.5 -63.5 18 14.0 -49.9 347 24 343.5 343.5 295.2 343.7 0.03 19 200 11540 -49.5 -65.5 14 16.0 -50.0 345 21 354.4 354.4 297.6 354.5 0.03 20 150 13420 -49.9 -69.9 8 20.0 -50.5 320 11 384.1 384.1 302.9 384.2 0.02 21 100 16060 -51.3 -74.3 5 23.0 -52.1 360 9 428.6 428.6 308.7 428.7 0.02 22 70 18380 -51.7 -75.7 4 24.0 -52.7 15 5 473.8 473.8 313.0 473.9 0.02 23 50 20560 -51.7 -76.7 3 25.0 -53.1 360 5 521.6 521.6 316.4 521.8 0.02 24 37 22510 -52.5 -77.5 3 25.0 -54.2 566.5 566.5 319.0 566.7 0.03 TRP 294 9048 -56.1 -67.1 24 11.0 -56.2 5 21 308.0 308.0 284.6 308.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5285.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 27.97 % Est. max temperature: 9.51 C = 49.12 F Sfc-Lift cond lev (LCL): 870.76 mb = 1272.87 m = 4176.02 ft T: -2.99 C 700-500 lapse rate: 7.08 C/km ThetaE index: 0.00 C Layer 1019.0- 0.0 mb Conv cond level (CCL): 543.94 mb = 4850.06 m = 15912.08 ft Mean mixing ratio: 0.97 g/kg Conv temperature: 24.43 C = 75.97 F Cap Strength: 15.35 C Lifted Index: 17.48 C Risk: None Lifted Index @300 mb: 21.29 C Lifted Index @700 mb: 13.75 C Showalter Index: 12.79 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: -0.40 C K Index: -19.30 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.56 J/kg Max Up Vert Vel: 5.93 m/s Conv Inhibition (B-): 42831.82 J/kg Cap Strength: 17.41 C Lift Cond Lev (LCL): 743.02 mb = 2512.04 m = 8241.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 10 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 1019 25 300 3 2.6 -1.5 | 223 10 7.1 7.5 1 1000 175 15 5 -1.3 -4.8 | 217 5 3.2 4.1 2 925 796 60 5 -4.3 -2.5 | 181 6 0.1 6.5 3 850 1463 20 9 -3.1 -8.5 | 250 1 1.4 0.5 4 700 2973 350 15 2.6 -14.8 | 309 9 7.1 -5.8 5 500 5460 350 19 3.3 -18.7 | 321 12 7.8 -9.7 6 400 7030 360 17 -0.0 -17.0 | 331 9 4.5 -8.0 7 300 8920 10 21 -3.6 -20.7 | 356 12 0.8 -11.7 8 294 9048 5 21 -1.8 -20.9 | 348 12 2.6 -12.0 9 250 10080 350 27 4.7 -26.6 | 333 20 9.1 -17.6 10 200 11540 345 21 5.4 -20.3 | 319 15 9.9 -11.3 11 150 13420 320 11 7.1 -8.4 | 267 12 11.5 0.5 12 100 16060 360 9 -0.0 -9.0 | 270 4 4.5 -0.0 13 70 18380 15 5 -1.3 -4.8 | 217 5 3.2 4.1 14 50 20560 360 5 -0.0 -5.0 | 228 6 4.5 4.0 Wind Parameters Mean winds (0-6000m): 356.4 at 13.3 knts Storm direction: 26.4 at 10.0 knts Shear (0-3000m) pos: 1.3 neg: 2.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 86.4 deg Storm rel helicity (0-3000m) pos: 4.1 neg: -7.7 tot: -3.7 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.57 Bulk Shear: 11.19 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 19 5 213 5| 6.5 0.0 6.5| 1.5 -4.8 -3.2 -6.5 -0.34| 7.9 -2.7 1000 37 5 196 5| 4.0 0.0 4.0| 1.5 -7.1 -5.5 -5.5 -0.38| 5.6 -2.1 1500 32 6 199 4| 2.7 1.6 4.3| 2.8 -7.1 -4.2 -2.8 -0.10| 5.4 -0.5 2000 25 7 210 3| 2.0 1.9 3.9| 3.7 -7.1 -3.3 -1.7 0.01| 4.7 0.0 2500 17 8 238 2| 1.6 2.1 3.7| 4.1 -7.1 -3.0 -1.2 0.02| 4.4 0.1 3000 10 9 270 3| 1.3 2.2 3.5| 4.1 -7.7 -3.7 -1.2 0.00| 4.1 0.0 4000 2 11 294 4| 1.0 1.8 2.8| 6.6 -7.7 -1.1 -0.3 0.04| 3.3 0.1 5000 358 12 304 6| 0.8 1.6 2.4| 9.1 -7.7 1.4 0.3 0.07| 2.8 0.2 6000 356 13 310 7| 0.8 1.3 2.1| 12.4 -7.7 4.6 0.8 0.10| 2.5 0.3 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20250422.00.gif