UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 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 1006 19 -4.1 -7.1 80 3.0 -5.1 280 19 268.6 269.0 267.8 274.6 2.23 1 1000 66 -4.9 -7.7 81 2.8 -5.8 285 19 268.2 268.6 267.4 274.0 2.14 2 967 330 -7.5 -10.2 81 2.7 -8.2 298 24 268.2 268.5 266.8 273.2 1.82 3 925 677 -8.1 -10.2 85 2.1 -8.7 315 31 271.0 271.3 268.8 276.3 1.90 4 892 958 -9.9 -12.3 83 2.4 -10.5 315 28 272.0 272.3 269.1 276.6 1.66 5 850 1328 -13.1 -15.7 81 2.6 -13.7 315 25 272.4 272.6 268.8 276.2 1.32 6 700 2782 -23.1 -26.0 77 2.9 -23.5 325 33 276.9 277.0 270.4 278.9 0.66 7 673 3067 -25.7 -28.7 76 3.0 -26.1 327 33 277.1 277.2 270.4 278.7 0.53 8 650 3318 -24.3 -28.0 71 3.7 -24.8 329 32 281.5 281.6 273.1 283.3 0.59 9 500 5170 -37.5 -42.5 60 5.0 -37.8 345 29 287.3 287.3 275.6 287.9 0.18 10 400 6670 -48.1 -53.1 56 5.0 -48.2 355 27 292.5 292.5 278.0 292.7 0.07 11 352 7507 -53.9 -58.9 54 5.0 -54.0 350 29 295.5 295.6 279.4 295.7 0.04 12 322 8082 -54.7 -59.7 54 5.0 -54.8 344 30 302.1 302.1 282.3 302.2 0.04 13 300 8540 -51.7 -57.7 49 6.0 -51.8 340 31 312.5 312.5 286.3 312.7 0.05 14 269 9249 -47.7 -53.7 50 6.0 -47.9 352 23 328.2 328.2 291.3 328.6 0.10 15 250 9730 -47.7 -54.7 44 7.0 -48.0 360 17 335.2 335.2 293.2 335.5 0.09 16 200 11210 -46.9 -55.9 35 9.0 -47.3 355 11 358.5 358.5 298.5 358.9 0.10 17 179 11948 -45.5 -54.5 36 9.0 -46.0 1 9 372.4 372.4 301.1 372.9 0.13 18 150 13120 -48.7 -58.7 30 10.0 -49.2 10 7 386.2 386.2 303.3 386.6 0.09 19 132 13956 -50.9 -60.9 30 10.0 -51.4 15 6 396.6 396.6 304.8 397.0 0.08 20 100 15770 -49.1 -60.1 27 11.0 -49.8 25 5 432.9 432.9 309.2 433.5 0.12 21 70 18100 -51.3 -62.3 26 11.0 -52.1 65 5 474.6 474.7 313.1 475.4 0.13 22 53 19903 -52.1 -63.1 25 11.0 -53.1 160 5 512.1 512.1 315.8 513.0 0.15 23 50 20280 -51.5 -63.5 23 12.0 -52.7 180 5 522.1 522.2 316.5 523.1 0.15 24 37 22245 -49.3 -61.3 23 12.0 -51.1 201 6 574.7 574.8 319.5 576.6 0.27 25 31 23398 -52.5 -64.5 22 12.0 -54.1 213 7 595.9 596.0 320.5 597.5 0.21 26 30 23610 -51.5 -63.5 23 12.0 -53.2 215 7 604.2 604.3 320.9 606.1 0.25 27 26 24543 -49.1 -62.1 21 13.0 -51.5 227 9 636.3 636.4 322.3 639.0 0.35 28 24 25066 -51.3 -64.3 20 13.0 -53.5 234 10 644.6 644.8 322.6 646.9 0.28 29 22 25635 -48.1 -62.1 18 14.0 -51.2 242 12 670.4 670.6 323.6 673.8 0.41 30 20 26260 -50.1 -64.1 18 14.0 -52.9 250 13 682.8 683.0 324.0 685.8 0.35 31 10 30800 -49.9 -63.9 18 14.0 -54.4 245 23 833.3 833.6 328.2 840.7 0.71 32 9.3 31276 -48.7 -62.7 18 14.0 -53.7 855.3 855.8 328.7 864.9 0.89 TRP 352 7507 -53.9 -58.9 54 5.0 -54.0 350 29 295.5 295.6 279.4 295.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5104.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 74.26 % Est. max temperature: -0.32 C = 31.42 F Sfc-Lift cond lev (LCL): 959.40 mb = 391.61 m = 1284.79 ft T: -7.61 C 700-500 lapse rate: 6.03 C/km ThetaE index: 1.45 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 880.35 mb = 1058.99 m = 3474.34 ft Mean mixing ratio: 1.91 g/kg Conv temperature: -0.57 C = 30.97 F Cap Strength: 7.15 C Lifted Index: 10.64 C Risk: None Lifted Index @300 mb: 26.80 C Lifted Index @700 mb: 3.66 C Showalter Index: 9.44 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 21.80 C K Index: 5.80 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.41 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 66002.12 J/kg Cap Strength: 10.45 C Lift Cond Lev (LCL): 917.43 mb = 740.62 m = 2429.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 at 22 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 19 280 19 18.7 -3.3 | 224 26 18.1 18.6 1 1000 66 285 19 18.4 -4.9 | 226 25 17.8 17.0 2 925 677 315 31 21.9 -21.9 | 270 21 21.3 -0.0 3 850 1328 315 25 17.7 -17.7 | 256 18 17.1 4.2 4 700 2782 325 33 18.9 -27.0 | 286 19 18.3 -5.2 5 500 5170 345 29 7.5 -28.0 | 312 9 6.9 -6.1 6 400 6670 355 27 2.4 -26.9 | 341 5 1.8 -5.0 7 352 7507 350 29 5.0 -28.6 | 326 8 4.4 -6.7 8 300 8540 340 31 10.6 -29.1 | 306 12 10.0 -7.3 9 250 9730 360 17 -0.0 -17.0 | 173 5 -0.6 4.9 10 200 11210 355 11 1.0 -11.0 | 182 11 0.4 10.9 11 150 13120 10 7 -1.2 -6.9 | 173 15 -1.8 15.0 12 100 15770 25 5 -2.1 -4.5 | 171 18 -2.7 17.3 13 70 18100 65 5 -4.5 -2.1 | 165 20 -5.1 19.8 14 50 20280 180 5 0.0 5.0 | 179 27 -0.6 26.9 15 30 23610 215 7 4.0 5.7 | 187 28 3.4 27.6 16 20 26260 250 13 12.2 4.4 | 204 29 11.6 26.3 17 10 30800 245 23 20.8 9.7 | 213 38 20.3 31.6 Wind Parameters Mean winds (0-6000m): 328.5 at 29.2 knts Storm direction: 358.5 at 21.9 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 63.3 deg Storm rel helicity (0-3000m) pos: 158.3 neg: -22.0 tot: 136.3 m^2/s^2 ave: 45.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 31.12 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 ------------------------------------------------------------------------------- 500 297 23 240 23| 14.4 0.0 14.4| 83.8 0.0 83.8 167.7 0.95| 14.6 13.8 1000 307 26 254 21| 8.4 0.0 8.4|110.7 -11.0 99.7 99.7 0.74| 11.2 8.3 1500 310 26 256 20| 5.3 0.0 5.3|116.0 -22.0 94.0 62.7 0.58| 8.8 5.1 2000 312 27 258 19| 4.8 0.0 4.8|131.0 -22.0 109.0 54.5 0.63| 7.4 4.7 2500 314 27 262 19| 4.5 0.0 4.5|146.7 -22.0 124.7 49.9 0.66| 6.6 4.4 3000 317 28 266 19| 4.1 0.0 4.1|158.3 -22.0 136.3 45.4 0.68| 6.0 4.1 4000 321 29 272 18| 3.3 0.0 3.3|169.1 -22.0 147.0 36.8 0.66| 5.1 3.4 5000 325 29 277 17| 2.8 0.0 2.8|176.9 -22.0 154.9 31.0 0.64| 4.6 3.0 6000 328 29 282 15| 2.4 0.0 2.4|181.8 -22.0 159.8 26.6 0.64| 4.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251016.00.gif