UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 15 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 1006 25 -3.5 -5.6 85 2.1 -4.2 315 13 269.2 269.6 268.6 275.9 2.50 1 1000 72 -4.3 -6.5 85 2.2 -5.0 310 13 268.9 269.2 268.1 275.2 2.35 2 989 159 -5.7 -8.0 84 2.3 -6.4 311 16 268.3 268.6 267.4 274.0 2.11 3 944 522 -6.7 -8.9 84 2.2 -7.4 317 30 270.9 271.2 269.0 276.5 2.06 4 937 579 -8.3 -10.4 85 2.1 -8.9 318 32 269.8 270.1 268.0 274.9 1.85 5 925 679 -8.7 -10.9 84 2.2 -9.3 320 36 270.4 270.7 268.2 275.4 1.80 6 850 1331 -13.3 -15.6 83 2.3 -13.8 315 27 272.2 272.4 268.7 276.0 1.33 7 715 2626 -21.5 -24.2 79 2.7 -21.9 315 29 277.0 277.1 270.7 279.2 0.75 8 700 2782 -22.1 -24.8 79 2.7 -22.5 315 29 278.0 278.1 271.2 280.2 0.73 9 619 3676 -26.3 -29.2 76 2.9 -26.7 324 32 283.1 283.2 273.9 284.9 0.55 10 560 4390 -32.3 -35.1 76 2.8 -32.6 332 34 284.3 284.4 274.2 285.4 0.35 11 500 5180 -37.1 -40.0 74 2.9 -37.3 340 36 287.8 287.8 275.9 288.6 0.24 12 481 5447 -38.3 -41.5 72 3.2 -38.5 341 38 289.5 289.6 276.7 290.2 0.21 13 400 6690 -47.9 -51.1 69 3.2 -48.0 345 46 292.7 292.8 278.2 293.0 0.09 14 393 6806 -49.5 -52.9 67 3.4 -49.6 345 46 292.1 292.1 277.9 292.4 0.07 15 324 8056 -55.9 -59.2 66 3.3 -55.9 350 50 299.9 299.9 281.3 300.0 0.04 16 321 8116 -56.1 -59.4 66 3.3 -56.2 350 49 300.4 300.4 281.5 300.5 0.04 17 300 8550 -52.9 -56.4 66 3.5 -53.0 350 38 310.8 310.8 285.7 311.0 0.06 18 258 9524 -48.9 -52.7 64 3.8 -49.1 342 24 330.4 330.4 291.9 330.8 0.11 19 250 9730 -48.5 -52.4 64 3.9 -48.7 340 21 334.0 334.0 292.9 334.4 0.12 20 200 11210 -47.1 -51.3 62 4.2 -47.3 330 13 358.2 358.2 298.5 358.9 0.17 21 188 11618 -46.5 -50.7 62 4.2 -46.8 333 12 365.5 365.6 299.9 366.4 0.19 22 150 13100 -49.3 -53.8 59 4.5 -49.6 345 7 385.1 385.2 303.2 385.9 0.17 23 100 15760 -49.9 -54.5 58 4.6 -50.3 345 5 431.3 431.4 309.1 432.5 0.23 24 70 18090 -49.3 -54.1 57 4.8 -49.9 360 5 478.9 479.0 313.5 480.9 0.35 25 68 18279 -48.9 -53.7 57 4.8 -49.5 9 5 483.8 483.9 313.9 486.0 0.38 26 50 20280 -51.5 -56.2 57 4.7 -52.1 110 7 522.1 522.2 316.6 524.5 0.38 27 35 22591 -53.3 -58.0 56 4.7 -54.0 204 6 573.5 573.6 319.5 576.5 0.43 28 30 23590 -51.3 -55.9 58 4.6 -52.2 245 5 604.8 605.0 321.0 609.6 0.66 29 20 26220 -50.3 -54.8 59 4.5 -51.6 230 15 682.2 682.7 324.1 691.6 1.13 30 16 27682 -48.7 -53.4 58 4.7 -50.5 236 15 732.4 733.1 325.8 747.2 1.66 31 13 29049 -48.5 -53.2 58 4.7 -50.5 242 15 777.9 778.9 327.2 797.8 2.10 32 11 30140 -51.9 -56.4 58 4.5 -53.7 247 15 803.6 804.4 327.7 820.3 1.69 33 10 30760 -50.3 -54.7 60 4.4 -52.3 250 15 831.8 832.9 328.5 855.1 2.28 34 9.2 31305 -50.1 -54.5 60 4.4 -52.2 852.6 853.9 329.0 879.3 2.54 TRP 324 8056 -55.9 -59.2 66 3.3 -55.9 350 50 299.9 299.9 281.3 300.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5108.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 79.33 % Est. max temperature: -0.62 C = 30.89 F Sfc-Lift cond lev (LCL): 973.14 mb = 284.61 m = 933.74 ft T: -6.05 C 700-500 lapse rate: 6.26 C/km ThetaE index: 1.91 C Layer 1000.0- 944.0 mb Conv cond level (CCL): 907.28 mb = 828.18 m = 2717.11 ft Mean mixing ratio: 2.01 g/kg Conv temperature: -1.86 C = 28.66 F Cap Strength: 8.17 C Lifted Index: 10.58 C Risk: None Lifted Index @300 mb: 25.19 C Lifted Index @700 mb: 4.19 C Showalter Index: 9.99 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 21.50 C K Index: 5.50 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 2.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.69 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 74911.30 J/kg Cap Strength: 10.45 C Lift Cond Lev (LCL): 922.03 mb = 703.77 m = 2308.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 24 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 1006 25 315 13 9.2 -9.2 | 208 16 7.6 14.3 1 1000 72 310 13 10.0 -8.4 | 209 17 8.4 15.1 2 925 679 320 36 23.1 -27.6 | 281 22 21.5 -4.1 3 850 1331 315 27 19.1 -19.1 | 256 18 17.5 4.4 4 700 2782 315 29 20.5 -20.5 | 261 19 18.9 2.9 5 500 5180 340 36 12.3 -33.8 | 314 15 10.7 -10.4 6 400 6690 345 46 11.9 -44.4 | 334 23 10.3 -21.0 7 324 8056 350 50 8.7 -49.2 | 345 27 7.1 -25.8 8 300 8550 350 38 6.6 -37.4 | 340 15 5.0 -14.0 9 250 9730 340 21 7.2 -19.7 | 236 7 5.6 3.7 10 200 11210 330 13 6.5 -11.3 | 202 13 4.9 12.2 11 150 13100 345 7 1.8 -6.8 | 181 17 0.2 16.7 12 100 15760 345 5 1.3 -4.8 | 179 19 -0.3 18.6 13 70 18090 360 5 -0.0 -5.0 | 175 19 -1.6 18.4 14 50 20280 110 7 -6.6 2.4 | 162 27 -8.2 25.8 15 30 23590 245 5 4.5 2.1 | 187 26 2.9 25.6 16 20 26220 230 15 11.5 9.6 | 197 35 9.9 33.1 17 10 30760 250 15 14.1 5.1 | 204 31 12.5 28.6 Wind Parameters Mean winds (0-6000m): 326.1 at 31.3 knts Storm direction: 356.1 at 23.5 knts Shear (0-3000m) pos: 3.1 neg: 0.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 57.2 deg Storm rel helicity (0-3000m) pos: 115.0 neg: -40.9 tot: 74.2 m^2/s^2 ave: 24.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 17.96 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 ------------------------------------------------------------------------------- 500 315 21 236 16| 17.7 0.0 17.7| 76.2 0.0 76.2 152.4 0.97| 18.2 17.7 1000 318 27 259 17| 8.8 0.6 9.4|100.6 -20.9 79.7 79.7 0.65| 14.1 9.2 1500 317 28 259 17| 5.9 1.1 7.0|101.3 -40.9 60.4 40.2 0.44| 10.9 4.8 2000 317 28 259 18| 4.4 0.7 5.1|104.1 -40.9 63.2 31.6 0.45| 8.4 3.8 2500 316 28 259 18| 3.5 0.4 3.9|106.9 -40.9 66.0 26.4 0.46| 6.8 3.1 3000 316 28 259 18| 3.1 0.3 3.5|115.0 -40.9 74.2 24.7 0.48| 6.0 2.9 4000 318 29 263 18| 2.8 0.3 3.1|142.4 -40.9 101.5 25.4 0.55| 5.3 2.9 5000 322 30 270 17| 2.7 0.2 2.9|169.9 -40.9 129.0 25.8 0.61| 5.0 3.0 6000 326 31 279 16| 2.8 0.2 3.0|191.2 -40.9 150.3 25.1 0.62| 4.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251015.12.gif