UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 23 APR 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 106 SFC 988 203 0.0 -5.0 69 5.0 -1.8 0 0 274.1 274.5 272.0 281.4 2.66 2 960 435 5.6 -4.4 49 10.0 1.5 13 7 282.0 282.5 276.7 290.2 2.87 3 942 590 4.6 -8.4 38 13.0 -0.2 22 12 282.5 282.9 276.0 288.7 2.15 4 925 738 3.6 -9.4 38 13.0 -1.0 30 17 283.0 283.3 276.0 288.9 2.02 5 859 1334 -1.1 -13.1 40 12.0 -4.8 43 10 284.1 284.4 276.1 288.9 1.62 6 850 1418 -0.9 -12.9 40 12.0 -4.7 45 9 285.2 285.5 276.7 290.1 1.66 7 828 1627 -1.3 -16.3 31 15.0 -5.7 48 10 286.9 287.2 277.0 290.8 1.29 8 739 2523 -6.7 -24.7 22 18.0 -10.8 63 15 290.5 290.6 278.0 292.7 0.70 9 700 2943 -10.1 -21.1 40 11.0 -12.8 70 17 291.3 291.5 278.8 294.4 1.01 10 636 3675 -14.9 -22.9 50 8.0 -16.6 59 14 293.9 294.1 280.0 296.9 0.95 11 604 4063 -17.3 -26.3 45 9.0 -19.0 52 13 295.5 295.7 280.4 297.9 0.74 12 500 5460 -24.3 -48.3 9 24.0 -26.4 30 7 303.4 303.4 282.9 303.8 0.10 13 488 5637 -24.9 -50.9 7 26.0 -27.0 16 8 304.8 304.8 283.4 305.1 0.07 14 413 6834 -31.3 -40.3 41 9.0 -32.2 283 16 311.4 311.5 286.2 312.4 0.28 15 400 7060 -32.9 -41.9 40 9.0 -33.7 265 17 312.2 312.3 286.4 313.1 0.24 16 385 7328 -34.3 -43.3 40 9.0 -35.0 262 18 313.8 313.9 286.9 314.6 0.22 17 333 8324 -43.3 -50.3 46 7.0 -43.6 252 22 314.8 314.8 287.2 315.2 0.11 18 300 9020 -47.7 -53.7 50 6.0 -47.9 245 25 318.1 318.1 288.2 318.5 0.09 19 250 10190 -56.7 -62.7 47 6.0 -56.8 235 35 321.8 321.8 289.3 321.9 0.03 20 219 11026 -62.3 -68.3 44 6.0 -62.4 225 25 325.5 325.5 290.5 325.6 0.02 21 200 11600 -55.3 -61.3 47 6.0 -55.4 200 17 345.2 345.2 295.6 345.4 0.05 22 188 11996 -52.9 -58.9 48 6.0 -53.1 191 14 355.2 355.2 297.8 355.5 0.07 23 187 12030 -52.9 -58.9 48 6.0 -53.1 191 14 355.8 355.8 297.9 356.1 0.07 24 150 13450 -52.3 -60.3 38 8.0 -52.6 160 5 380.0 380.0 302.3 380.3 0.08 25 100 16070 -52.5 -65.5 19 13.0 -53.1 170 7 426.3 426.3 308.4 426.6 0.06 26 70 18370 -51.9 -67.9 13 16.0 -52.8 155 7 473.4 473.4 313.0 473.7 0.06 27 69 18463 -51.1 -68.1 11 17.0 -52.1 154 7 477.0 477.0 313.2 477.4 0.06 28 54 20045 -54.5 -72.5 9 18.0 -55.4 140 7 503.8 503.8 315.2 504.1 0.04 29 50 20540 -52.1 -71.1 8 19.0 -53.4 135 7 520.7 520.7 316.4 521.0 0.05 30 43 21520 -51.3 -71.3 7 20.0 -52.9 139 6 545.6 545.6 317.9 546.0 0.06 31 35 22849 -54.5 -74.5 7 20.0 -55.9 145 6 570.4 570.4 319.2 570.7 0.05 32 30 23840 -53.5 -74.5 6 21.0 -55.2 150 5 598.8 598.8 320.6 599.2 0.05 33 21 26142 -49.1 -73.1 4 24.0 -52.6 216 7 676.4 676.4 323.7 677.2 0.09 34 20 26460 -50.1 -74.1 4 24.0 -53.4 225 7 682.8 682.9 323.9 683.5 0.08 35 16 27918 -50.1 -74.1 4 24.0 -53.9 727.8 727.9 325.3 728.8 0.10 36 14 28801 -44.7 -69.7 4 25.0 -50.9 774.5 774.6 326.7 776.7 0.23 37 10 31052 -44.7 -69.7 4 25.0 -52.1 852.7 852.9 328.5 856.1 0.32 TRP 219 11026 -62.3 -68.3 44 6.0 -62.4 225 25 325.5 325.5 290.5 325.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: 874.45 mb = 1194.44 m = 3918.73 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 35.40 % Est. max temperature: 12.00 C = 53.60 F Sfc-Lift cond lev (LCL): 913.75 mb = 836.53 m = 2744.50 ft T: 2.82 C 700-500 lapse rate: 5.64 C/km ThetaE index: 1.43 C Layer 942.0- 925.0 mb Conv cond level (CCL): 675.25 mb = 3217.77 m = 10556.87 ft Mean mixing ratio: 2.28 g/kg Conv temperature: 18.14 C = 64.66 F Cap Strength: 8.46 C Lifted Index: 13.33 C Risk: None Lifted Index @300 mb: 21.30 C Lifted Index @700 mb: 6.76 C Showalter Index: 11.83 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 11.40 C K Index: -0.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.34 J/kg Max Up Vert Vel: 7.66 m/s Conv Inhibition (B-): 58281.86 J/kg Cap Strength: 12.84 C Lift Cond Lev (LCL): 789.32 mb = 2003.81 m = 6574.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 79 at 9 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 ---------------------------------------------------------- 0 988 203 0 0 -0.0 -0.0 | 259 9 8.6 1.6 1 925 738 30 17 -8.5 -14.7 | 359 13 0.1 -13.1 2 850 1418 45 9 -6.4 -6.4 | 334 5 2.3 -4.8 3 700 2943 70 17 -16.0 -5.8 | 60 8 -7.3 -4.2 4 500 5460 30 7 -3.5 -6.1 | 311 7 5.1 -4.5 5 400 7060 265 17 16.9 1.5 | 263 26 25.6 3.1 6 300 9020 245 25 22.7 10.6 | 249 34 31.3 12.2 7 250 10190 235 35 28.7 20.1 | 240 43 37.3 21.7 8 219 11026 225 25 17.7 17.7 | 234 33 26.3 19.3 9 200 11600 200 17 5.8 16.0 | 219 23 14.5 17.6 10 150 13450 160 5 -1.7 4.7 | 228 9 6.9 6.3 11 100 16070 170 7 -1.2 6.9 | 221 11 7.4 8.5 12 70 18370 155 7 -3.0 6.3 | 216 10 5.7 8.0 13 50 20540 135 7 -4.9 4.9 | 209 8 3.7 6.6 14 30 23840 150 5 -2.5 4.3 | 226 9 6.1 5.9 15 20 26460 225 7 4.9 4.9 | 244 15 13.6 6.6 Wind Parameters Mean winds (0-6000m): 49.5 at 11.7 knts Storm direction: 79.5 at 8.8 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 150.9 deg Storm rel helicity (0-3000m) pos: 56.6 neg: -8.3 tot: 48.4 m^2/s^2 ave: 16.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.89 Bulk Shear: 3.30 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 30 8 318 7| 16.3 0.0 16.3| 39.3 0.0 39.3 78.6 0.95| 17.0 16.2 1000 32 11 341 8| 5.9 0.0 5.9| 42.6 -3.2 39.4 39.4 0.68| 11.7 7.9 1500 36 11 342 8| 3.6 0.0 3.6| 44.7 -5.8 38.9 25.9 0.57| 9.2 5.3 2000 41 11 348 7| 3.4 0.0 3.4| 49.1 -5.8 43.3 21.6 0.62| 7.7 4.7 2500 47 12 359 6| 3.2 0.0 3.2| 54.3 -5.8 48.4 19.4 0.64| 6.8 4.4 3000 52 12 11 6| 2.7 0.0 2.7| 56.6 -8.3 48.4 16.1 0.59| 6.2 3.7 4000 54 13 17 6| 2.0 0.7 2.7| 56.6 -17.7 39.0 9.7 0.39| 5.3 2.1 5000 54 12 13 6| 1.6 1.0 2.6| 56.6 -25.6 31.1 6.2 0.24| 4.8 1.2 6000 49 12 3 6| 1.3 1.7 3.1| 57.1 -38.3 18.9 3.1 0.13| 5.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20250423.12.gif