UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 10 JAN 26 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 1021 28 -27.5 -31.5 69 4.0 -27.8 60 1 244.2 244.2 244.0 244.9 0.27 1 1000 179 -23.5 -27.2 72 3.7 -23.9 155 15 249.6 249.7 249.3 250.8 0.41 2 971 396 -18.5 -22.5 71 4.0 -19.1 172 13 256.8 256.9 255.9 258.6 0.65 3 925 762 -12.9 -17.4 69 4.5 -13.8 200 9 266.1 266.3 264.0 269.0 1.05 4 924 770 -12.9 -17.4 69 4.5 -13.8 200 9 266.2 266.4 264.0 269.1 1.05 5 850 1405 -15.5 -19.1 74 3.6 -16.2 230 7 269.9 270.1 266.5 272.7 0.99 6 842 1476 -15.9 -19.4 74 3.5 -16.6 229 7 270.2 270.4 266.7 273.0 0.98 7 836 1530 -16.3 -19.8 74 3.5 -17.0 229 8 270.4 270.5 266.7 273.1 0.95 8 708 2755 -25.7 -30.7 63 5.0 -26.2 216 13 273.1 273.2 267.6 274.4 0.42 9 700 2837 -25.9 -30.9 63 5.0 -26.5 215 13 273.8 273.9 268.0 275.1 0.42 10 564 4371 -34.7 -43.7 40 9.0 -35.2 266 28 280.9 280.9 271.9 281.3 0.14 11 507 5106 -40.5 -51.5 30 11.0 -40.9 292 35 282.5 282.5 272.8 282.8 0.07 12 500 5200 -41.3 -52.3 29 11.0 -41.6 295 36 282.7 282.7 272.8 282.9 0.06 13 400 6680 -52.7 -61.7 33 9.0 -52.8 295 48 286.5 286.5 274.9 286.6 0.02 14 387 6892 -54.3 -63.3 32 9.0 -54.4 294 51 287.1 287.1 275.2 287.2 0.02 15 354 7458 -56.1 -64.1 36 8.0 -56.2 291 57 292.1 292.1 277.7 292.2 0.02 16 342 7676 -57.5 -65.5 35 8.0 -57.6 290 60 293.1 293.1 278.2 293.1 0.02 17 302 8449 -62.7 -70.7 33 8.0 -62.7 295 40 296.4 296.4 279.7 296.4 0.01 18 301 8470 -62.7 -70.7 33 8.0 -62.7 295 39 296.7 296.7 279.8 296.7 0.01 19 300 8490 -62.5 -70.5 33 8.0 -62.6 295 38 297.2 297.2 280.1 297.3 0.01 20 280 8922 -58.5 -66.5 35 8.0 -58.6 282 32 308.9 308.9 284.9 309.0 0.02 21 250 9640 -57.9 -65.9 35 8.0 -58.0 260 23 320.0 320.0 288.8 320.1 0.02 22 228 10223 -55.5 -63.5 36 8.0 -55.6 250 22 332.2 332.2 292.3 332.3 0.03 23 200 11060 -54.1 -64.1 28 10.0 -54.3 235 21 347.1 347.1 296.0 347.2 0.03 24 157 12623 -50.9 -62.9 23 12.0 -51.3 235 19 377.4 377.4 301.9 377.7 0.05 25 150 12920 -50.7 -63.7 20 13.0 -51.2 235 19 382.7 382.7 302.7 382.9 0.05 26 130 13849 -52.1 -67.1 15 15.0 -52.6 231 26 396.2 396.2 304.7 396.4 0.04 27 100 15560 -48.7 -67.7 9 19.0 -49.7 225 40 433.6 433.6 309.3 433.9 0.04 28 78 17203 -46.3 -68.3 6 22.0 -47.9 228 44 470.5 470.6 312.7 470.8 0.05 29 70 17920 -47.9 -70.9 5 23.0 -49.4 230 46 481.9 481.9 313.6 482.1 0.04 30 50 20140 -50.1 -75.1 4 25.0 -51.7 230 56 525.4 525.4 316.6 525.6 0.03 31 45 20829 -47.1 -73.1 4 26.0 -49.5 229 59 548.8 548.8 318.1 549.1 0.04 32 38 21936 -50.5 -75.5 4 25.0 -52.5 227 64 567.3 567.3 319.0 567.5 0.04 33 37 22110 -47.7 -73.7 3 26.0 -50.3 227 65 578.8 578.8 319.6 579.2 0.05 34 30 23490 -47.7 -73.7 3 26.0 -50.8 225 71 614.6 614.6 321.3 615.0 0.06 35 29 23714 -49.5 -74.5 4 25.0 -52.2 226 72 615.6 615.7 321.3 616.0 0.05 36 20 26170 -47.5 -73.5 3 26.0 -51.7 235 83 690.8 690.8 324.1 691.6 0.09 37 19 26510 -46.3 -72.3 4 26.0 -51.0 704.7 704.8 324.6 705.7 0.12 TRP 302 8449 -62.7 -70.7 33 8.0 -62.7 295 40 296.4 296.4 279.7 296.4 0.01 WND 342 7676 -57.5 -65.5 35 8.0 -57.6 290 60 293.1 293.1 278.2 293.1 0.02 Sounding variables and indices 1000-500 mb thick: 5021.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 58.11 % Est. max temperature: -2.73 C = 27.09 F Sfc-Lift cond lev (LCL): 954.48 mb = 525.57 m = 1724.28 ft T: -16.52 C 700-500 lapse rate: 6.52 C/km ThetaE index: 0.00 C Layer 1021.0- -0.0 mb Conv cond level (CCL): 1000.00 mb = 179.00 m = 587.26 ft Mean mixing ratio: 0.66 g/kg Conv temperature: -20.37 C = -4.66 F Cap Strength: 20.12 C Lifted Index: 20.15 C Risk: None Lifted Index @300 mb: 27.66 C Lifted Index @700 mb: 14.51 C Showalter Index: 8.37 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 22.20 C K Index: 1.70 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.27 J/kg Max Up Vert Vel: 12.91 m/s Conv Inhibition (B-): 68361.73 J/kg Cap Strength: 20.09 C Lift Cond Lev (LCL): 919.97 mb = 803.47 m = 2636.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 15 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 1021 28 60 1 -0.9 -0.5 | 116 16 -14.0 6.7 1 1000 179 155 15 -6.3 13.6 | 137 28 -19.5 20.8 2 925 762 200 9 3.1 8.5 | 147 19 -10.1 15.7 3 850 1405 230 7 5.4 4.5 | 146 14 -7.8 11.7 4 700 2837 215 13 7.5 10.6 | 162 19 -5.7 17.9 5 500 5200 295 36 32.6 -15.2 | 292 21 19.5 -8.0 6 400 6680 295 48 43.5 -20.3 | 293 33 30.4 -13.1 7 342 7676 290 60 56.4 -20.5 | 287 45 43.2 -13.3 8 302 8449 295 40 36.3 -16.9 | 293 25 23.1 -9.7 9 300 8490 295 38 34.4 -16.1 | 293 23 21.3 -8.9 10 250 9640 260 23 22.7 4.0 | 220 15 9.5 11.2 11 200 11060 235 21 17.2 12.0 | 192 20 4.1 19.3 12 150 12920 235 19 15.6 10.9 | 188 18 2.4 18.1 13 100 15560 225 40 28.3 28.3 | 203 39 15.1 35.5 14 70 17920 230 46 35.2 29.6 | 211 43 22.1 36.8 15 50 20140 230 56 42.9 36.0 | 215 52 29.8 43.2 16 30 23490 225 71 50.2 50.2 | 213 68 37.1 57.4 17 20 26170 235 83 68.0 47.6 | 225 78 54.9 54.8 Wind Parameters Mean winds (0-6000m): 268.7 at 20.0 knts Storm direction: 298.7 at 15.0 knts Shear (0-3000m) pos: 2.0 neg: 0.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 54.2 deg Storm rel helicity (0-3000m) pos: 122.0 neg: -1.4 tot: 120.5 m^2/s^2 ave: 40.2 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.96 Bulk Shear: 86.75 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 ------------------------------------------------------------------------------- 500 163 12 138 25| 12.3 0.0 12.3| 87.2 0.0 87.2 174.4 0.54| 25.3 13.6 1000 177 10 142 22| 4.7 0.0 4.7| 92.1 0.0 92.1 92.1 0.46| 15.8 7.3 1500 188 10 145 20| 2.9 0.0 2.9| 93.5 -1.4 92.1 61.4 0.42| 11.5 4.9 2000 198 9 147 19| 2.2 0.6 2.8|100.6 -1.4 99.2 49.6 0.44| 9.2 4.1 2500 203 10 150 19| 1.7 0.9 2.7|106.8 -1.4 105.3 42.1 0.45| 7.9 3.6 3000 206 10 152 18| 2.0 0.8 2.8|122.0 -1.4 120.5 40.2 0.49| 7.2 3.5 4000 222 12 164 17| 3.0 0.6 3.6|193.5 -1.4 192.1 48.0 0.62| 7.4 4.6 5000 249 16 188 13| 3.6 0.5 4.1|285.9 -1.4 284.5 56.9 0.72| 7.9 5.7 6000 269 20 222 10| 3.4 0.5 3.9|307.6 -1.4 306.2 51.0 0.68| 7.5 5.1 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20260110.00.gif