UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 11 DEC 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 1000 26 -8.5 -8.5 100 0.0 -8.5 120 9 264.6 265.0 264.6 270.0 2.01 1 983 159 -6.7 -11.5 69 4.8 -8.0 133 12 267.8 268.0 266.1 272.2 1.61 2 925 630 -8.7 -13.7 67 5.0 -10.0 180 23 270.4 270.6 267.6 274.4 1.43 3 850 1281 -10.7 -13.4 80 2.7 -11.4 160 15 274.9 275.2 270.8 279.5 1.60 4 819 1566 -11.5 -13.8 83 2.3 -12.1 165 15 277.0 277.3 272.1 281.6 1.60 5 778 1957 -14.3 -16.1 86 1.8 -14.7 171 16 278.1 278.4 272.4 282.2 1.40 6 700 2749 -20.3 -23.8 74 3.5 -20.9 185 17 280.0 280.1 272.5 282.4 0.80 7 653 3262 -24.3 -27.6 74 3.3 -24.8 185 18 281.1 281.2 272.9 283.0 0.61 8 503 5109 -40.5 -44.1 68 3.6 -40.6 185 21 283.2 283.2 273.3 283.7 0.15 9 500 5150 -40.5 -44.0 69 3.5 -40.6 185 21 283.7 283.7 273.5 284.2 0.15 10 453 5814 -44.3 -48.9 60 4.6 -44.5 172 23 287.0 287.0 275.3 287.4 0.10 11 431 6146 -44.5 -49.5 57 5.0 -44.7 165 24 290.9 290.9 277.3 291.2 0.10 12 400 6640 -47.9 -53.9 50 6.0 -48.1 155 25 292.7 292.7 278.1 293.0 0.06 13 370 7149 -51.3 -58.3 43 7.0 -51.4 165 26 294.8 294.8 279.1 295.0 0.04 14 344 7619 -52.7 -60.7 37 8.0 -52.8 175 27 299.1 299.1 281.0 299.2 0.03 15 322 8045 -52.7 -60.7 37 8.0 -52.8 180 31 304.8 304.8 283.4 305.0 0.03 16 300 8500 -53.5 -62.5 33 9.0 -53.7 185 36 309.9 309.9 285.3 310.0 0.03 17 276 9039 -53.5 -63.5 28 10.0 -53.7 185 41 317.4 317.4 287.9 317.5 0.03 18 250 9680 -52.1 -62.1 29 10.0 -52.3 185 46 328.6 328.6 291.3 328.8 0.04 19 200 11140 -49.3 -63.3 18 14.0 -49.7 200 44 354.7 354.7 297.7 354.9 0.04 20 189 11510 -47.7 -61.7 18 14.0 -48.3 199 43 363.1 363.1 299.3 363.3 0.05 21 150 13020 -49.9 -67.9 10 18.0 -50.5 195 40 384.1 384.1 302.9 384.2 0.03 22 145 13242 -49.9 -67.9 10 18.0 -50.5 195 42 387.8 387.8 303.5 388.0 0.03 23 138 13562 -53.7 -71.7 9 18.0 -54.1 195 45 386.7 386.7 303.3 386.7 0.02 24 101 15576 -52.0 -72.9 6 20.9 -52.7 195 66 426.1 426.1 308.4 426.2 0.02 25 100 15640 -51.9 -72.9 6 21.0 -52.6 195 64 427.4 427.5 308.6 427.6 0.02 26 96 15903 -53.5 -74.5 6 21.0 -54.1 198 62 429.3 429.3 308.8 429.4 0.02 27 83 16849 -48.5 -70.5 6 22.0 -49.7 208 56 457.8 457.8 311.6 458.0 0.03 28 70 17960 -52.1 -75.1 5 23.0 -53.1 220 48 472.9 472.9 312.9 473.0 0.02 29 61 18848 -55.3 -78.3 4 23.0 -56.1 216 53 484.8 484.8 313.8 484.9 0.01 30 50 20130 -52.1 -76.1 4 24.0 -53.4 210 60 520.7 520.7 316.4 520.9 0.02 31 39 21740 -51.5 -76.5 3 25.0 -53.2 212 67 560.6 560.6 318.7 560.8 0.03 32 34 22623 -55.5 -79.5 3 24.0 -56.8 214 71 572.5 572.5 319.3 572.6 0.02 33 32 23013 -51.9 -76.9 3 25.0 -53.9 214 73 592.1 592.1 320.3 592.4 0.03 34 30 23430 -52.7 -76.7 4 24.0 -54.6 215 75 601.0 601.0 320.7 601.2 0.04 35 24 24849 -59.5 -82.5 4 23.0 -60.7 215 81 620.8 620.8 321.5 620.9 0.02 36 21 25696 -53.9 -77.9 4 24.0 -56.2 215 84 661.9 661.9 323.2 662.2 0.04 37 20 26010 -53.3 -77.3 4 24.0 -55.8 215 85 673.0 673.0 323.6 673.4 0.05 38 11 29883 -50.7 -75.7 4 25.0 -55.5 808.0 808.0 327.5 809.1 0.12 TRP 344 7619 -52.7 -60.7 37 8.0 -52.8 175 27 299.1 299.1 281.0 299.2 0.03 WND 101 15576 -52.0 -72.9 6 20.9 -52.7 195 66 426.1 426.1 308.4 426.2 0.02 Sounding variables and indices 1000-500 mb thick: 5124.11 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 74.65 % Est. max temperature: 1.79 C = 35.22 F Sfc-Lift cond lev (LCL): 999.76 mb = 27.74 m = 91.01 ft T: -8.47 C 700-500 lapse rate: 8.41 C/km Conv cond level (CCL): 768.40 mb = 2050.48 m = 6727.22 ft Mean mixing ratio: 1.55 g/kg Conv temperature: 5.20 C = 41.36 F Cap Strength: 8.23 C Lifted Index: 8.64 C Risk: None Lifted Index @300 mb: 25.87 C Lifted Index @700 mb: 7.40 C Showalter Index: 3.84 C Risk: None Total Totals Index: 56.90 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.80 C Cross Totals Index: 27.10 C K Index: 12.90 Risk: None Sweat Index: 209.00 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.76 J/kg Max Up Vert Vel: 5.61 m/s Conv Inhibition (B-): 69041.16 J/kg Cap Strength: 8.24 C Lift Cond Lev (LCL): 884.28 mb = 976.60 m = 3204.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 208 at 14 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 1000 26 120 9 -7.8 4.5 | 62 16 -14.3 -7.7 1 1000 26 120 9 -7.8 4.5 | 62 16 -14.3 -7.7 2 925 630 180 23 0.0 23.0 | 149 13 -6.5 10.8 3 850 1281 160 15 -5.1 14.1 | 99 12 -11.6 1.8 4 700 2749 185 17 1.5 16.9 | 133 7 -5.0 4.7 5 500 5150 185 21 1.8 20.9 | 152 10 -4.7 8.7 6 400 6640 155 25 -10.6 22.7 | 121 20 -17.1 10.4 7 344 7619 175 27 -2.4 26.9 | 149 17 -8.9 14.7 8 300 8500 185 36 3.1 35.9 | 172 24 -3.4 23.6 9 250 9680 185 46 4.0 45.8 | 176 34 -2.5 33.6 10 200 11140 200 44 15.0 41.3 | 196 30 8.5 29.1 11 150 13020 195 40 10.4 38.6 | 188 27 3.8 26.4 12 101 15576 195 66 17.1 63.8 | 192 53 10.6 51.5 13 100 15640 195 64 16.6 61.8 | 191 51 10.1 49.6 14 70 17960 220 48 30.9 36.8 | 225 35 24.4 24.5 15 50 20130 210 60 30.0 52.0 | 211 46 23.5 39.7 16 30 23430 215 75 43.0 61.4 | 217 61 36.5 49.2 17 20 26010 215 85 48.8 69.6 | 216 71 42.3 57.4 Wind Parameters Mean winds (0-6000m): 178.0 at 18.5 knts Storm direction: 208.0 at 13.9 knts Shear (0-3000m) pos: 3.6 neg: 0.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 74.4 deg Storm rel helicity (0-3000m) pos: 93.8 neg: -31.4 tot: 62.4 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.10 Bulk Shear: 7.50 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 ------------------------------------------------------------------------------- 500 155 15 95 13| 16.7 0.0 16.7| 65.9 0.0 65.9 131.8 0.98| 17.9 17.5 1000 169 18 118 11| 8.4 1.3 9.7| 80.5 -19.9 60.6 60.6 0.54| 14.5 7.8 1500 168 17 114 11| 5.6 1.9 7.5| 82.6 -31.4 51.2 34.1 0.37| 11.3 4.2 2000 168 17 113 11| 4.6 1.4 6.1| 87.2 -31.4 55.9 27.9 0.39| 9.1 3.6 2500 170 17 114 10| 4.1 1.1 5.2| 91.4 -31.4 60.0 24.0 0.42| 7.8 3.2 3000 172 17 117 10| 3.6 0.9 4.5| 93.8 -31.4 62.4 20.8 0.43| 6.8 2.9 4000 176 17 122 9| 2.7 0.5 3.2| 96.2 -31.4 64.8 16.2 0.44| 5.3 2.3 5000 178 18 128 9| 2.1 0.2 2.4| 98.6 -31.4 67.2 13.4 0.45| 4.4 2.0 6000 178 18 131 9| 1.8 0.6 2.4| 98.8 -45.7 53.1 8.9 0.30| 4.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251211.00.gif