UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050800.upa.cvt Date: 0000Z 8 MAY 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 8 MAY 25 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 -35 SFC 988 63 1.0 0.0 93 1.0 0.6 110 3 275.1 275.7 274.3 285.6 3.87 2 968 228 1.8 0.8 93 1.0 1.4 115 10 277.5 278.2 276.2 289.0 4.18 3 925 596 0.0 -0.3 98 0.3 -0.2 125 25 279.3 280.0 276.9 290.5 4.04 4 850 1268 -3.5 -3.9 97 0.4 -3.7 125 23 282.5 283.1 277.6 292.0 3.37 5 839 1371 -4.1 -4.5 97 0.4 -4.3 127 22 282.9 283.5 277.7 292.1 3.26 6 720 2566 -8.5 -8.9 97 0.4 -8.7 146 13 290.7 291.2 280.8 298.7 2.71 7 700 2784 -9.7 -10.0 98 0.3 -9.8 150 11 291.7 292.2 281.0 299.3 2.55 8 606 3888 -14.9 -15.5 95 0.6 -15.1 178 13 298.0 298.4 283.0 303.9 1.89 9 504 5262 -23.5 -24.3 93 0.8 -23.7 213 15 303.7 303.9 284.2 307.2 1.06 10 500 5320 -23.9 -24.7 93 0.8 -24.1 215 15 303.9 304.1 284.3 307.3 1.03 11 424 6503 -32.9 -34.5 86 1.6 -33.1 204 12 307.1 307.2 284.8 308.7 0.48 12 400 6910 -36.1 -37.9 83 1.8 -36.2 200 11 308.1 308.1 285.1 309.3 0.36 13 351 7798 -43.3 -45.3 81 2.0 -43.4 193 12 310.1 310.1 285.6 310.8 0.19 14 300 8830 -51.7 -54.1 75 2.4 -51.8 185 13 312.5 312.5 286.3 312.8 0.08 15 273 9441 -54.9 -57.6 72 2.7 -54.9 190 17 316.4 316.4 287.6 316.6 0.06 16 250 10010 -52.1 -54.7 73 2.6 -52.2 210 7 328.6 328.6 291.4 329.0 0.09 17 243 10194 -51.7 -54.5 72 2.8 -51.8 221 7 331.9 331.9 292.3 332.3 0.10 18 219 10873 -49.3 -52.6 68 3.3 -49.4 263 6 345.6 345.6 295.8 346.2 0.13 19 200 11470 -47.7 -51.5 65 3.8 -47.9 300 5 357.2 357.3 298.3 357.9 0.17 20 176 12311 -47.7 -52.2 60 4.5 -48.0 304 6 370.5 370.6 300.8 371.3 0.17 21 164 12775 -48.7 -53.6 57 4.9 -49.0 307 6 376.4 376.5 301.8 377.1 0.16 22 150 13360 -48.3 -53.3 56 5.0 -48.6 310 7 386.8 386.9 303.5 387.7 0.18 23 146 13538 -48.5 -53.5 56 5.0 -48.8 311 7 389.5 389.5 303.8 390.3 0.18 24 132 14202 -49.1 -55.1 50 6.0 -49.5 313 7 399.8 399.9 305.3 400.6 0.16 25 117 14994 -49.9 -55.9 49 6.0 -50.3 316 7 412.4 412.4 306.9 413.2 0.17 26 100 16020 -50.7 -57.7 43 7.0 -51.2 320 7 429.8 429.8 308.9 430.6 0.16 27 85 17076 -49.7 -56.7 44 7.0 -50.3 318 6 452.2 452.3 311.2 453.4 0.21 28 75 17891 -50.3 -58.3 38 8.0 -51.0 316 5 467.5 467.5 312.5 468.6 0.19 29 70 18340 -50.3 -58.3 38 8.0 -51.1 315 5 476.8 476.8 313.3 478.0 0.21 30 65 18826 -49.7 -57.7 39 8.0 -50.5 345 5 488.3 488.4 314.2 489.8 0.24 31 52 20292 -48.9 -56.9 39 8.0 -50.0 74 5 522.3 522.4 316.6 524.5 0.33 32 50 20550 -49.3 -57.3 39 8.0 -50.4 90 5 527.3 527.4 316.9 529.4 0.33 33 41 21851 -49.5 -57.5 39 8.0 -50.8 84 7 557.6 557.7 318.6 560.3 0.39 34 34 23078 -49.3 -58.3 34 9.0 -50.9 79 8 588.8 588.9 320.2 591.9 0.43 35 30 23900 -48.9 -57.9 34 9.0 -50.7 75 9 611.3 611.5 321.3 615.2 0.51 36 28 24352 -48.9 -57.9 34 9.0 -50.8 80 9 623.5 623.7 321.8 627.7 0.55 37 22 25933 -48.3 -57.3 35 9.0 -50.7 98 11 669.8 670.1 323.6 676.0 0.75 38 20 26560 -47.9 -57.9 31 10.0 -50.7 105 11 689.6 689.9 324.3 696.1 0.77 39 19 26898 -48.3 -58.3 31 10.0 -51.1 698.5 698.8 324.6 705.1 0.77 40 17 27634 -46.3 -56.3 31 10.0 -49.7 727.5 728.0 325.6 737.4 1.10 41 15 28464 -47.3 -57.3 31 10.0 -50.7 750.7 751.2 326.3 760.9 1.11 42 13 29414 -45.5 -55.5 32 10.0 -49.7 788.3 789.0 327.3 803.7 1.59 43 11 30529 -45.1 -56.1 28 11.0 -50.0 828.3 829.2 328.3 846.2 1.75 44 10 31164 -46.3 -58.3 24 12.0 -51.4 846.7 847.5 328.7 862.1 1.46 TRP 273 9441 -54.9 -57.6 72 2.7 -54.9 190 17 316.4 316.4 287.6 316.6 0.06 WND Sounding variables and indices 1000-500 mb thick: 5355.00 m Freezing level: 925.00 mb = 596.00 m = 1955.36 ft Wetbulb zero: 929.40 mb = 557.59 m = 1829.33 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 95.89 % Est. max temperature: 8.84 C = 47.91 F Sfc-Lift cond lev (LCL): 972.61 mb = 189.97 m = 623.25 ft T: 1.61 C 700-500 lapse rate: 5.60 C/km ThetaE index: 0.00 C Layer 988.0- 0.0 mb Conv cond level (CCL): 910.35 mb = 722.86 m = 2371.57 ft Mean mixing ratio: 4.00 g/kg Conv temperature: 5.79 C = 42.43 F Cap Strength: 12.46 C Lifted Index: 12.55 C Risk: None Lifted Index @300 mb: 16.19 C Lifted Index @700 mb: 6.10 C Showalter Index: 10.83 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 20.00 C K Index: 16.20 Risk: < 20 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.35 J/kg Max Up Vert Vel: 5.89 m/s Conv Inhibition (B-): 61976.00 J/kg Cap Strength: 12.35 C Lift Cond Lev (LCL): 927.88 mb = 570.90 m = 1873.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 188 at 12 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 63 110 3 -2.8 1.0 | 23 11 -4.4 -10.4 1 925 596 125 25 -20.5 14.3 | 97 22 -22.1 2.9 2 850 1268 125 23 -18.8 13.2 | 95 20 -20.4 1.7 3 700 2784 150 11 -5.5 9.5 | 75 7 -7.1 -1.9 4 500 5320 215 15 8.6 12.3 | 263 7 7.0 0.8 5 400 6910 200 11 3.8 10.3 | 297 2 2.2 -1.1 6 300 8830 185 13 1.1 13.0 | 163 2 -0.4 1.5 7 273 9441 190 17 3.0 16.7 | 195 5 1.4 5.3 8 250 10010 210 7 3.5 6.1 | 340 6 1.9 -5.4 9 200 11470 300 5 4.3 -2.5 | 349 14 2.7 -13.9 10 150 13360 310 7 5.4 -4.5 | 347 16 3.8 -15.9 11 100 16020 320 7 4.5 -5.4 | 350 17 2.9 -16.8 12 70 18340 315 5 3.5 -3.5 | 353 15 2.0 -15.0 13 50 20550 90 5 -5.0 0.0 | 30 13 -6.6 -11.4 14 30 23900 75 9 -8.7 -2.3 | 37 17 -10.3 -13.8 15 20 26560 105 11 -10.6 2.8 | 55 15 -12.2 -8.6 Wind Parameters Mean winds (0-6000m): 157.9 at 15.4 knts Storm direction: 187.9 at 11.6 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 58.6 deg Storm rel helicity (0-3000m) pos: 77.4 neg: -13.6 tot: 63.8 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.70 Bulk Shear: 10.18 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 ------------------------------------------------------------------------------- 500 123 13 72 13| 21.3 0.0 21.3| 69.3 0.0 69.3 138.6 0.85| 21.6 18.5 1000 124 19 87 17| 10.7 0.0 10.7| 74.5 -3.2 71.3 71.3 0.78| 12.1 9.4 1500 125 20 90 18| 6.1 0.0 6.1| 76.2 -4.9 71.3 47.5 0.68| 9.3 6.3 2000 127 20 91 17| 3.6 0.0 3.6| 76.3 -6.2 70.1 35.0 0.57| 8.2 4.6 2500 128 19 91 16| 2.2 0.0 2.2| 76.3 -11.1 65.2 26.1 0.45| 7.5 3.3 3000 130 18 90 15| 1.7 0.0 1.7| 77.4 -13.6 63.8 21.3 0.40| 6.8 2.7 4000 137 16 92 13| 1.6 0.0 1.6| 80.8 -13.6 67.2 16.8 0.43| 5.8 2.5 5000 148 16 100 10| 1.6 0.0 1.6| 84.2 -13.6 70.5 14.1 0.46| 5.3 2.5 6000 158 15 111 8| 1.3 0.1 1.5| 86.3 -13.6 72.6 12.1 0.45| 4.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20250508.00.gif