UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for SP622... Searching the city database file for: SP622 ... Date:1200Z 4 DEC 25 Station: SP622 WMO ident: 84622 ------------------------------------------------------------------------------- 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 -23 1 925 709 2 850 1477 3 700 3158 SFC 688 3300 8.0 -1.0 53 9.0 3.2 350 1 312.9 313.9 291.5 329.2 5.17 5 500 5870 -4.3 -32.3 9 28.0 -11.4 295 4 327.8 327.9 291.6 329.7 0.51 6 400 7590 -16.3 -17.7 89 1.4 -16.8 25 9 333.8 334.3 294.8 342.2 2.38 7 300 9700 -29.3 -63.3 2 34.0 -31.6 230 32 344.1 344.1 295.3 344.2 0.03 8 250 10980 -39.7 -52.7 24 13.0 -40.6 120 6 347.0 347.1 296.1 347.5 0.12 9 200 12460 -52.9 -58.9 48 6.0 -53.1 25 8 349.0 349.0 296.5 349.3 0.07 10 150 14250 -69.3 -75.3 41 6.0 -69.4 20 13 350.7 350.7 296.8 350.8 0.01 11 100 16580 -80.3 -87.3 30 7.0 -80.3 75 6 372.6 372.6 301.0 372.6 0.00 12 82 17692 -84.7 -90.7 34 6.0 -84.7 330 18 385.3 385.3 303.1 385.3 0.00 13 71 18500 -79.7 -87.7 25 8.0 -79.7 93 23 412.2 412.2 306.8 412.2 0.00 14 70 18580 -80.5 -88.5 25 8.0 -80.5 105 23 412.2 412.2 306.8 412.2 0.00 15 69 18661 -80.5 -89.5 21 9.0 -80.5 105 23 413.9 413.9 307.0 413.9 0.00 16 60 19471 -69.7 -89.7 4 20.0 -69.8 105 26 454.9 454.9 311.3 454.9 0.00 17 53 20205 -71.9 -90.9 4 19.0 -72.0 105 29 466.2 466.2 312.3 466.2 0.00 18 50 20550 -69.9 -91.9 3 22.0 -70.1 105 30 478.8 478.8 313.4 478.8 0.00 19 44 21322 -64.5 -91.5 1 27.0 -64.9 100 37 509.8 509.8 315.7 509.8 0.00 20 39 22057 -66.1 -92.1 1 26.0 -66.4 95 43 523.6 523.6 316.5 523.6 0.00 21 33 23087 -59.9 -90.9 1 31.0 -60.7 89 51 565.7 565.7 318.9 565.7 0.00 22 31 23476 -61.3 -91.3 1 30.0 -62.1 86 54 572.1 572.1 319.3 572.2 0.00 23 30 23680 -60.9 -90.9 1 30.0 -61.7 85 56 578.6 578.6 319.6 578.6 0.00 24 22 25636 -54.0 -89.4 1 35.4 -56.3 80 61 652.8 652.8 322.8 652.8 0.01 25 20 26250 -51.9 -88.9 0 37.0 -54.9 90 53 677.3 677.3 323.7 677.4 0.01 26 14 28597 -45.1 -85.1 0 40.0 -51.5 773.1 773.1 326.5 773.3 0.02 TRP 82 17692 -84.7 -90.7 34 6.0 -84.7 330 18 385.3 385.3 303.1 385.3 0.00 WND 22 25636 -54.0 -89.4 1 35.4 -56.3 80 61 652.8 652.8 322.8 652.8 0.01 Sounding variables and indices 1000-500 mb thick: 5893.00 m Freezing level: 565.72 mb = 4971.65 m = 16311.00 ft Wetbulb zero: 646.39 mb = 3802.62 m = 12475.63 ft Sfc-500 mean rel hum: 31.07 % Est. max temperature: 18.32 C = 64.97 F Sfc-Lift cond lev (LCL): 599.29 mb = 4411.71 m = 14473.95 ft T: 2.68 C Conv cond level (CCL): 431.93 mb = 6997.97 m = 22958.93 ft Mean mixing ratio: 3.49 g/kg Conv temperature: 24.99 C = 76.99 F Cap Strength: 7.37 C Lifted Index: 7.98 C Risk: None Lifted Index @300 mb: 12.40 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 40820.30 J/kg Cap Strength: 7.81 C Lift Cond Lev (LCL): 526.16 mb = 5459.42 m = 17911.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 6 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 ---------------------------------------------------------- 0 688 3300 350 1 0.2 -1.0 | 146 5 -2.9 4.4 1 500 5870 295 4 3.6 -1.7 | 188 4 0.5 3.7 2 400 7590 25 9 -3.8 -8.2 | 68 7 -6.9 -2.7 3 300 9700 230 32 24.5 20.6 | 219 34 21.4 26.0 4 250 10980 120 6 -5.2 3.0 | 135 12 -8.3 8.4 5 200 12460 25 8 -3.4 -7.3 | 74 7 -6.5 -1.8 6 150 14250 20 13 -4.4 -12.2 | 48 10 -7.6 -6.8 7 100 16580 75 6 -5.8 -1.6 | 113 10 -8.9 3.9 8 82 17692 330 18 9.0 -15.6 | 330 12 5.9 -10.2 9 70 18580 105 23 -22.2 6.0 | 114 28 -25.3 11.4 10 50 20550 105 30 -29.0 7.8 | 112 35 -32.1 13.2 11 30 23680 85 56 -55.8 -4.9 | 91 59 -58.9 0.5 12 22 25636 80 61 -60.1 -10.6 | 85 63 -63.2 -5.2 13 20 26250 90 53 -53.0 0.0 | 96 56 -56.1 5.4 Wind Parameters Mean winds (0-6000m): 300.1 at 8.3 knts Storm direction: 330.1 at 6.2 knts Shear (0-3000m) pos: 0.4 neg: 0.6 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 49.3 deg Storm rel helicity (0-3000m) pos: 2.9 neg: -0.0 tot: 2.9 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 1.0 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 7.10 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 ------------------------------------------------------------------------------- 500 278 1 159 6| 0.0 0.6 0.6| 0.1 -0.0 0.1 0.1 0.08| 0.7 0.0 1000 298 1 159 5| 0.0 0.7 0.7| 0.4 -0.0 0.4 0.4 0.26| 0.7 0.2 1500 307 2 159 5| 0.0 0.7 0.7| 1.0 -0.0 1.0 0.6 0.44| 0.7 0.3 2000 308 2 160 4| 0.0 0.7 0.7| 1.7 -0.0 1.7 0.8 0.59| 0.7 0.4 2500 306 2 164 4| 0.0 0.7 0.7| 2.5 -0.0 2.5 1.0 0.67| 0.8 0.5 3000 306 3 167 4| 0.4 0.6 1.0| 2.9 -0.0 2.9 1.0 0.51| 1.0 0.5 4000 328 4 153 2| 1.0 0.4 1.5| 3.6 -0.2 3.4 0.9 0.18| 1.7 0.3 5000 343 5 100 2| 0.8 1.5 2.3| 4.9 -29.9 -25.0 -5.0 -0.35| 3.0 -1.1 6000 300 8 253 4| 0.7 2.9 3.6| 4.9-155.4-150.5 -25.1 -0.61| 5.1 -3.1 Wrote GIF file: /home/apache/climate/data/raob//SP622/skewt/SP622.skewt.20251204.12.gif