UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for U5428... Searching the city database file for: U5428 ... Date:0000Z 19 OCT 25 Station: U5428 WMO ident: 25428 Latitude: 65.23 Longitude: 160.53 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 97 SFC 979 264 -6.5 -8.1 88 1.6 -7.0 120 1 268.3 268.6 267.4 274.0 2.12 2 978 272 -3.9 -8.4 71 4.5 -5.3 123 1 271.0 271.3 269.1 276.7 2.07 3 977 280 -5.5 -9.8 72 4.3 -6.8 126 1 269.4 269.7 267.7 274.5 1.86 4 925 708 -8.9 -13.1 72 4.2 -10.0 280 7 270.2 270.5 267.6 274.4 1.50 5 871 1171 -12.1 -15.8 74 3.7 -12.9 294 8 271.6 271.8 268.1 275.2 1.28 6 850 1358 -12.9 -16.8 73 3.9 -13.7 300 9 272.6 272.8 268.7 276.1 1.21 7 817 1659 -12.9 -16.8 73 3.9 -13.8 301 11 275.7 275.9 270.7 279.3 1.25 8 706 2757 -19.7 -24.1 68 4.4 -20.4 305 20 280.0 280.1 272.5 282.3 0.77 9 700 2820 -20.3 -24.8 67 4.5 -21.0 305 21 280.0 280.1 272.4 282.2 0.73 10 596 3983 -31.3 -37.3 55 6.0 -31.8 317 28 280.4 280.5 271.9 281.3 0.26 11 587 4091 -31.3 -37.3 55 6.0 -31.8 318 28 281.7 281.7 272.6 282.5 0.26 12 578 4201 -27.9 -33.9 56 6.0 -28.5 319 29 286.9 286.9 275.7 288.1 0.38 13 500 5230 -33.1 -40.1 50 7.0 -33.6 330 35 292.7 292.7 278.4 293.5 0.23 14 484 5458 -34.5 -41.5 49 7.0 -35.0 330 36 293.7 293.7 278.8 294.4 0.21 15 400 6760 -44.7 -51.7 45 7.0 -44.9 330 44 296.9 296.9 280.1 297.2 0.08 16 351 7623 -52.1 -58.1 48 6.0 -52.2 328 40 298.2 298.2 280.6 298.4 0.04 17 300 8630 -57.3 -63.3 46 6.0 -57.4 325 36 304.6 304.6 283.2 304.7 0.03 18 292 8800 -57.5 -63.5 46 6.0 -57.6 322 34 306.7 306.7 284.1 306.8 0.03 19 256 9637 -51.9 -58.9 43 7.0 -52.1 308 23 326.7 326.7 290.8 326.9 0.05 20 250 9790 -52.9 -59.9 42 7.0 -53.1 305 21 327.4 327.4 291.0 327.6 0.05 21 200 11240 -49.9 -57.9 38 8.0 -50.2 300 9 353.8 353.8 297.5 354.1 0.08 22 150 13130 -48.7 -58.7 30 10.0 -49.2 265 7 386.2 386.2 303.3 386.6 0.09 23 146 13308 -48.1 -58.1 31 10.0 -48.7 266 7 390.2 390.2 303.9 390.7 0.10 24 126 14270 -52.5 -63.5 25 11.0 -52.9 274 5 399.0 399.0 305.1 399.3 0.06 25 101 15705 -50.7 -62.7 23 12.0 -51.4 285 3 428.5 428.6 308.7 429.0 0.08 26 100 15770 -50.7 -62.7 23 12.0 -51.4 285 3 429.8 429.8 308.9 430.2 0.08 27 70 18080 -52.1 -65.1 20 13.0 -52.9 205 5 472.9 473.0 312.9 473.4 0.09 28 60 19073 -53.7 -67.7 16 14.0 -54.5 210 8 490.7 490.7 314.3 491.1 0.07 29 50 20250 -50.9 -64.9 17 14.0 -52.2 215 11 523.5 523.6 316.6 524.3 0.12 30 45 20937 -49.5 -64.5 16 15.0 -51.1 215 13 542.9 543.0 317.8 543.9 0.15 31 38 22035 -53.1 -68.1 15 15.0 -54.5 215 17 560.7 560.7 318.7 561.4 0.11 32 30 23570 -49.5 -65.5 14 16.0 -51.8 215 23 609.7 609.8 321.1 611.1 0.19 33 28 24022 -48.3 -64.3 14 16.0 -51.0 216 22 625.2 625.3 321.8 627.1 0.24 34 20 26230 -48.9 -66.9 11 18.0 -52.3 220 15 686.5 686.6 324.0 688.5 0.24 35 13 29070 -49.3 -68.3 9 19.0 -53.8 251 20 775.1 775.3 326.7 778.0 0.30 36 10 30810 -45.7 -65.7 9 20.0 -52.3 270 23 849.0 849.2 328.5 854.9 0.56 37 9.5 31150 -48.3 -69.3 7 21.0 -54.2 851.7 851.8 328.5 855.4 0.36 38 8.4 31967 -44.5 -65.5 8 21.0 -52.3 897.1 897.4 329.5 904.7 0.68 39 7.6 32634 -46.9 -67.9 7 21.0 -54.1 913.4 913.7 329.8 919.6 0.54 TRP 300 8630 -57.3 -63.3 46 6.0 -57.4 325 36 304.6 304.6 283.2 304.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5133.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 64.29 % Est. max temperature: -0.22 C = 31.60 F Sfc-Lift cond lev (LCL): 954.29 mb = 463.90 m = 1521.97 ft T: -6.96 C 700-500 lapse rate: 5.31 C/km ThetaE index: 2.27 C Layer 977.0- 871.0 mb Conv cond level (CCL): 786.43 mb = 1946.03 m = 6384.52 ft Mean mixing ratio: 1.56 g/kg Conv temperature: 2.04 C = 35.66 F Cap Strength: 11.10 C Lifted Index: 15.10 C Risk: None Lifted Index @300 mb: 21.25 C Lifted Index @700 mb: 6.52 C Showalter Index: 13.93 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 16.30 C K Index: -1.10 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.38 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 81297.48 J/kg Cap Strength: 14.55 C Lift Cond Lev (LCL): 869.57 mb = 1183.98 m = 3884.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 17 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 ---------------------------------------------------------- 0 979 264 120 1 -0.9 0.5 | 167 18 -4.0 17.4 1 925 708 280 7 6.9 -1.2 | 193 16 3.7 15.7 2 850 1358 300 9 7.8 -4.5 | 200 13 4.6 12.4 3 700 2820 305 21 17.2 -12.0 | 251 15 14.0 4.9 4 500 5230 330 35 17.5 -30.3 | 313 20 14.3 -13.4 5 400 6760 330 44 22.0 -38.1 | 318 28 18.8 -21.2 6 300 8630 325 36 20.6 -29.5 | 306 22 17.5 -12.6 7 250 9790 305 21 17.2 -12.0 | 251 15 14.0 4.9 8 200 11240 300 9 7.8 -4.5 | 200 13 4.6 12.4 9 150 13130 265 7 7.0 0.6 | 192 18 3.8 17.5 10 100 15770 285 3 2.9 -0.8 | 179 16 -0.3 16.1 11 70 18080 205 5 2.1 4.5 | 177 21 -1.1 21.5 12 50 20250 215 11 6.3 9.0 | 187 26 3.1 25.9 13 30 23570 215 23 13.2 18.8 | 196 37 10.0 35.8 14 20 26230 220 15 9.6 11.5 | 193 29 6.5 28.4 15 10 30810 270 23 23.0 -0.0 | 230 26 19.8 16.9 Wind Parameters Mean winds (0-6000m): 319.4 at 23.0 knts Storm direction: 349.4 at 17.2 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 95.9 deg Storm rel helicity (0-3000m) pos: 107.1 neg: 0.0 tot: 107.1 m^2/s^2 ave: 35.7 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 52.55 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 ------------------------------------------------------------------------------- 500 278 4 184 16| 8.4 0.0 8.4| 47.0 0.0 47.0 94.0 0.71| 13.3 9.4 1000 286 6 190 15| 5.0 0.0 5.0| 52.7 0.0 52.7 52.7 0.68| 8.0 5.4 1500 293 8 195 14| 4.6 0.0 4.6| 64.8 0.0 64.8 43.2 0.73| 6.7 4.8 2000 297 9 202 14| 4.5 0.0 4.5| 78.8 0.0 78.8 39.4 0.77| 6.1 4.7 2500 300 11 210 13| 4.4 0.0 4.4| 93.1 0.0 93.1 37.2 0.80| 5.7 4.5 3000 302 13 218 13| 4.2 0.0 4.2|107.1 0.0 107.1 35.7 0.82| 5.4 4.4 4000 308 16 235 12| 3.9 0.0 3.9|137.8 0.0 137.8 34.5 0.85| 5.0 4.2 5000 315 20 255 11| 3.7 0.0 3.7|173.4 0.0 173.4 34.7 0.86| 4.8 4.2 6000 319 23 272 12| 3.1 0.5 3.6|182.3 0.0 182.3 30.4 0.79| 4.5 3.6 Wrote GIF file: /home/apache/climate/data/raob//U5428/skewt/U5428.skewt.20251019.00.gif