UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 16 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 25 -4.9 -7.1 85 2.2 -5.6 280 11 268.0 268.4 267.4 274.1 2.23 1 1000 48 -5.9 -8.1 84 2.2 -6.5 280 11 267.2 267.6 266.6 272.9 2.07 2 986 157 -7.3 -9.6 84 2.3 -7.9 283 15 266.9 267.2 266.0 272.0 1.87 3 925 649 -8.9 -11.0 85 2.1 -9.5 295 31 270.2 270.5 268.1 275.1 1.78 4 878 1056 -9.9 -12.2 83 2.3 -10.5 304 22 273.2 273.5 269.9 278.0 1.70 5 850 1308 -11.7 -14.1 82 2.4 -12.3 310 17 273.9 274.1 270.0 278.2 1.51 6 744 2318 -18.9 -21.9 77 3.0 -19.4 320 21 276.7 276.8 270.7 279.3 0.89 7 700 2771 -21.1 -24.1 77 3.0 -21.6 325 23 279.1 279.3 272.0 281.4 0.78 8 671 3082 -22.1 -25.0 77 2.9 -22.5 328 24 281.4 281.5 273.3 283.7 0.75 9 570 4261 -29.5 -32.9 72 3.4 -29.9 337 27 286.1 286.2 275.3 287.5 0.42 10 500 5180 -36.7 -39.8 73 3.1 -36.9 345 29 288.3 288.3 276.2 289.1 0.24 11 438 6078 -43.9 -47.2 70 3.3 -44.0 348 30 290.3 290.3 277.0 290.7 0.12 12 400 6680 -47.7 -51.0 69 3.3 -47.8 350 31 293.0 293.0 278.3 293.3 0.09 13 342 7703 -53.9 -57.6 64 3.7 -53.9 350 33 298.0 298.0 280.5 298.2 0.05 14 341 7722 -54.1 -57.8 64 3.7 -54.2 350 33 298.0 298.0 280.5 298.1 0.05 15 300 8550 -51.5 -55.0 66 3.5 -51.6 5 33 312.8 312.8 286.4 313.0 0.07 16 250 9740 -48.3 -52.5 62 4.2 -48.5 355 27 334.3 334.3 293.0 334.7 0.12 17 200 11220 -47.3 -51.8 60 4.5 -47.6 15 19 357.9 357.9 298.4 358.6 0.16 18 193 11454 -46.7 -51.2 60 4.5 -47.0 14 18 362.5 362.5 299.3 363.3 0.18 19 150 13110 -48.3 -53.0 58 4.7 -48.6 5 11 386.8 386.9 303.5 387.7 0.19 20 116 14792 -51.7 -56.3 58 4.6 -52.0 21 10 410.1 410.1 306.6 410.9 0.16 21 100 15760 -49.9 -54.4 59 4.5 -50.3 30 9 431.3 431.4 309.1 432.5 0.24 22 72 17888 -52.9 -57.5 57 4.6 -53.3 58 5 467.4 467.5 312.5 468.7 0.22 23 70 18070 -51.7 -56.3 58 4.6 -52.1 60 5 473.8 473.9 313.1 475.3 0.27 24 67 18354 -50.7 -55.1 59 4.4 -51.2 75 5 481.9 482.0 313.7 483.8 0.32 25 50 20250 -52.7 -57.3 57 4.6 -53.2 175 5 519.3 519.4 316.4 521.4 0.33 26 43 21226 -51.9 -56.4 58 4.5 -52.5 544.1 544.3 317.9 547.0 0.43 TRP 342 7703 -53.9 -57.6 64 3.7 -53.9 350 33 298.0 298.0 280.5 298.2 0.05 WND Sounding variables and indices 1000-500 mb thick: 5132.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 77.78 % Est. max temperature: 0.90 C = 33.63 F Sfc-Lift cond lev (LCL): 968.59 mb = 294.37 m = 965.78 ft T: -7.75 C 700-500 lapse rate: 6.48 C/km ThetaE index: 2.06 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 850.44 mb = 1304.00 m = 4278.18 ft Mean mixing ratio: 1.84 g/kg Conv temperature: 0.97 C = 33.74 F Cap Strength: 10.94 C Lifted Index: 12.03 C Risk: None Lifted Index @300 mb: 27.52 C Lifted Index @700 mb: 6.24 C Showalter Index: 8.69 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 22.60 C K Index: 7.90 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.09 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 39822.70 J/kg Cap Strength: 11.92 C Lift Cond Lev (LCL): 918.67 mb = 702.65 m = 2305.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 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 1003 25 280 11 10.8 -1.9 | 211 19 10.0 16.3 1 1000 48 280 11 10.8 -1.9 | 211 19 10.0 16.3 2 925 649 295 31 28.1 -13.1 | 259 28 27.2 5.1 3 850 1308 310 17 13.0 -10.9 | 239 14 12.2 7.3 4 700 2771 325 23 13.2 -18.8 | 273 12 12.3 -0.6 5 500 5180 345 29 7.5 -28.0 | 326 12 6.7 -9.8 6 400 6680 350 31 5.4 -30.5 | 340 13 4.5 -12.3 7 342 7703 350 33 5.7 -32.5 | 341 15 4.9 -14.3 8 300 8550 5 33 -2.9 -32.9 | 14 15 -3.7 -14.6 9 250 9740 355 27 2.4 -26.9 | 350 9 1.5 -8.7 10 200 11220 15 19 -4.9 -18.4 | 89 6 -5.8 -0.1 11 150 13110 5 11 -1.0 -11.0 | 166 8 -1.8 7.3 12 100 15760 30 9 -4.5 -7.8 | 153 12 -5.4 10.5 13 70 18070 60 5 -4.3 -2.5 | 162 17 -5.2 15.7 14 50 20250 175 5 -0.4 5.0 | 177 23 -1.3 23.2 Wind Parameters Mean winds (0-6000m): 327.3 at 24.4 knts Storm direction: 357.3 at 18.3 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 66.2 deg Storm rel helicity (0-3000m) pos: 141.4 neg: -29.3 tot: 112.1 m^2/s^2 ave: 37.4 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 31.23 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 ------------------------------------------------------------------------------- 500 288 19 233 21| 16.7 0.0 16.7| 86.8 0.0 86.8 173.6 0.92| 16.8 15.5 1000 294 23 246 22| 7.0 0.0 7.0|111.4 -12.3 99.1 99.1 0.58| 14.6 8.5 1500 298 22 246 20| 3.6 0.0 3.6|115.1 -29.3 85.7 57.2 0.38| 12.3 4.6 2000 302 21 247 18| 3.4 0.0 3.4|124.2 -29.3 94.9 47.4 0.42| 9.9 4.1 2500 306 21 250 17| 3.2 0.0 3.2|133.5 -29.3 104.1 41.6 0.45| 8.5 3.9 3000 309 21 253 16| 3.1 0.0 3.1|141.4 -29.3 112.1 37.4 0.48| 7.5 3.6 4000 316 22 261 15| 2.8 0.0 2.8|154.8 -29.3 125.4 31.4 0.53| 6.2 3.3 5000 322 23 270 13| 2.6 0.0 2.6|168.9 -29.3 139.6 27.9 0.57| 5.4 3.1 6000 327 24 280 13| 2.4 0.0 2.4|176.8 -29.3 147.4 24.6 0.59| 4.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251016.12.gif