UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 4 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 1015 28 -25.7 -30.7 63 5.0 -26.1 160 1 246.4 246.4 246.1 247.2 0.29 1 1000 136 -23.7 -28.2 66 4.5 -24.1 195 17 249.4 249.5 249.0 250.5 0.37 2 996 165 -23.3 -27.6 68 4.3 -23.7 195 17 250.1 250.2 249.7 251.2 0.40 3 993 187 -20.7 -24.6 71 3.9 -21.2 195 17 253.0 253.0 252.4 254.4 0.52 4 928 696 -12.1 -15.0 79 2.9 -12.8 200 21 266.7 266.9 264.8 270.2 1.28 5 925 721 -12.3 -15.4 78 3.1 -13.0 200 21 266.7 266.9 264.7 270.2 1.25 6 878 1117 -13.1 -16.8 74 3.7 -13.9 212 23 269.9 270.1 266.8 273.2 1.17 7 850 1363 -14.1 -18.8 68 4.7 -15.0 220 25 271.4 271.5 267.5 274.3 1.02 8 848 1381 -14.1 -18.8 68 4.7 -15.0 220 25 271.6 271.7 267.7 274.5 1.02 9 700 2801 -24.5 -33.5 43 9.0 -25.4 230 29 275.4 275.4 268.9 276.3 0.32 10 686 2948 -25.7 -34.7 43 9.0 -26.6 230 31 275.6 275.7 269.0 276.5 0.29 11 639 3463 -25.7 -37.7 32 12.0 -26.8 231 38 281.3 281.3 272.3 282.0 0.23 12 561 4394 -32.9 -48.9 19 16.0 -33.7 233 51 283.4 283.5 273.3 283.7 0.08 13 540 4662 -34.5 -49.5 20 15.0 -35.2 234 54 284.6 284.7 273.9 284.9 0.08 14 510 5062 -34.7 -50.7 18 16.0 -35.5 235 60 289.1 289.1 276.3 289.3 0.07 15 500 5200 -35.7 -51.7 18 16.0 -36.4 235 62 289.5 289.5 276.5 289.7 0.06 16 457 5818 -39.7 -55.7 17 16.0 -40.2 237 64 292.1 292.1 277.7 292.2 0.04 17 400 6710 -48.1 -63.1 16 15.0 -48.4 240 66 292.5 292.5 277.9 292.5 0.02 18 318 8187 -58.9 -72.1 16 13.3 -58.9 235 85 297.4 297.4 280.2 297.4 0.01 19 307 8407 -60.5 -73.5 17 13.0 -60.6 235 80 298.1 298.1 280.5 298.1 0.01 20 304 8468 -62.1 -75.1 16 13.0 -62.1 235 79 296.7 296.7 279.8 296.7 0.00 21 300 8550 -62.1 -75.1 16 13.0 -62.1 235 79 297.8 297.8 280.4 297.8 0.00 22 258 9484 -63.5 -75.5 18 12.0 -63.6 231 62 308.9 308.9 284.9 308.9 0.01 23 254 9581 -61.1 -74.1 16 13.0 -61.2 230 60 313.8 313.8 286.7 313.8 0.01 24 250 9680 -60.9 -73.9 16 13.0 -61.0 230 58 315.5 315.5 287.3 315.6 0.01 25 202 11008 -59.7 -72.7 17 13.0 -59.8 220 45 337.3 337.3 293.6 337.3 0.01 26 200 11070 -57.9 -69.9 20 12.0 -58.0 220 44 341.1 341.1 294.6 341.1 0.02 27 176 11879 -55.1 -68.1 18 13.0 -55.4 220 40 358.4 358.4 298.4 358.5 0.02 28 150 12890 -57.9 -70.9 17 13.0 -58.1 220 36 370.3 370.3 300.7 370.4 0.02 29 147 13016 -59.5 -72.5 17 13.0 -59.7 220 37 369.7 369.7 300.5 369.8 0.01 30 100 15450 -53.7 -67.7 16 14.0 -54.2 210 48 424.0 424.0 308.2 424.2 0.04 31 74 17367 -57.3 -72.3 13 15.0 -57.8 202 63 454.5 454.5 311.3 454.7 0.03 32 70 17720 -55.3 -70.3 14 15.0 -55.9 200 66 466.1 466.1 312.3 466.3 0.04 33 63 18395 -52.1 -68.1 13 16.0 -53.1 200 68 487.4 487.4 314.1 487.8 0.06 34 50 19890 -51.3 -68.3 11 17.0 -52.7 200 71 522.6 522.6 316.5 523.1 0.08 35 46 20434 -50.7 -67.7 12 17.0 -52.2 200 76 536.6 536.7 317.3 537.3 0.09 36 35 22243 -44.7 -64.7 9 20.0 -48.0 200 93 595.9 596.0 320.5 597.3 0.18 37 35 22243 -42.1 -63.1 8 21.0 -46.2 200 93 602.7 602.8 320.8 604.4 0.23 38 30 23290 -41.5 -64.5 7 23.0 -46.3 200 103 631.5 631.6 322.0 633.2 0.22 39 20 26030 -42.3 -68.3 4 26.0 -48.3 210 83 706.7 706.8 324.7 708.4 0.19 40 15 27979 -41.3 -68.3 4 27.0 -48.8 770.6 770.8 326.5 773.1 0.26 41 10 30713 -44.7 -70.7 4 26.0 -52.2 852.7 852.8 328.5 855.6 0.28 TRP 304 8468 -62.1 -75.1 16 13.0 -62.1 235 79 296.7 296.7 279.8 296.7 0.00 WND 318 8187 -58.9 -72.1 16 13.3 -58.9 235 85 297.4 297.4 280.2 297.4 0.01 Sounding variables and indices 1000-500 mb thick: 5064.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 46.25 % Est. max temperature: -1.41 C = 29.46 F Sfc-Lift cond lev (LCL): 933.33 mb = 653.19 m = 2142.99 ft T: -12.83 C 700-500 lapse rate: 4.67 C/km ThetaE index: 0.06 C Layer 925.0- 878.0 mb Conv cond level (CCL): 1000.00 mb = 136.00 m = 446.19 ft Mean mixing ratio: 0.83 g/kg Conv temperature: -18.14 C = -0.65 F Cap Strength: 23.46 C Lifted Index: 23.69 C Risk: None Lifted Index @300 mb: 26.30 C Lifted Index @700 mb: 13.74 C Showalter Index: 12.74 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 16.90 C K Index: -6.20 Risk: None Sweat Index: 169.35 Risk: None Energy Index: 3.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.07 J/kg Max Up Vert Vel: 11.05 m/s Conv Inhibition (B-): 67981.19 J/kg Cap Strength: 23.50 C Lift Cond Lev (LCL): 928.86 mb = 689.30 m = 2261.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 29 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 1015 28 160 1 -0.3 0.9 | 82 29 -28.5 -4.2 1 1000 136 195 17 4.4 16.4 | 115 26 -23.7 11.3 2 925 721 200 21 7.2 19.7 | 125 26 -21.0 14.6 3 850 1363 220 25 16.1 19.2 | 139 18 -12.1 14.0 4 700 2801 230 29 22.2 18.6 | 156 15 -5.9 13.5 5 500 5200 235 62 50.8 35.6 | 217 38 22.6 30.4 6 400 6710 240 66 57.2 33.0 | 226 40 29.0 27.9 7 318 8187 235 85 69.6 48.8 | 224 60 41.5 43.6 8 304 8468 235 79 64.7 45.3 | 222 54 36.6 40.2 9 300 8550 235 79 64.7 45.3 | 222 54 36.6 40.2 10 250 9680 230 58 44.4 37.3 | 207 36 16.3 32.1 11 200 11070 220 44 28.3 33.7 | 180 29 0.1 28.6 12 150 12890 220 36 23.1 27.6 | 167 23 -5.0 22.4 13 100 15450 210 48 24.0 41.6 | 174 37 -4.1 36.4 14 70 17720 200 66 22.6 62.0 | 174 57 -5.6 56.9 15 50 19890 200 71 24.3 66.7 | 176 62 -3.9 61.6 16 30 23290 200 103 35.2 96.8 | 184 92 7.1 91.6 17 20 26030 210 83 41.5 71.9 | 191 68 13.4 66.7 Wind Parameters Mean winds (0-6000m): 229.6 at 38.1 knts Storm direction: 259.6 at 28.6 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 86.0 deg Storm rel helicity (0-3000m) pos: 209.8 neg: 0.0 tot: 209.8 m^2/s^2 ave: 69.9 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.68 Bulk Shear: 90.37 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 ------------------------------------------------------------------------------- 500 196 16 114 26| 19.4 0.0 19.4|134.0 0.0 134.0 268.0 0.99| 20.0 19.7 1000 200 19 120 25| 11.5 0.0 11.5|160.8 0.0 160.8 160.8 0.93| 12.9 12.0 1500 207 21 125 23| 8.6 0.0 8.6|178.8 0.0 178.8 119.2 0.87| 10.5 9.2 2000 212 22 129 21| 6.8 0.0 6.8|186.5 0.0 186.5 93.2 0.87| 8.4 7.3 2500 215 23 133 20| 5.7 0.0 5.7|193.8 0.0 193.8 77.5 0.86| 7.2 6.2 3000 218 24 136 19| 5.5 0.0 5.5|209.8 0.0 209.8 69.9 0.87| 6.7 5.8 4000 223 28 149 18| 5.9 0.0 5.9|264.2 0.0 264.2 66.0 0.85| 6.8 5.8 5000 227 33 167 18| 6.1 0.0 6.1|323.7 0.0 323.7 64.7 0.78| 6.9 5.4 6000 230 38 183 20| 5.5 0.0 5.5|370.7 0.0 370.7 61.8 0.78| 6.3 4.9 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251204.00.gif