UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for SP622... Searching the city database file for: SP622 ... Date:1200Z 1 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 -30 1 925 696 2 850 1469 3 700 3152 SFC 688 3296 7.6 4.9 83 2.7 6.0 360 1 312.4 313.9 293.6 337.0 7.92 5 500 5880 -5.7 -10.7 68 5.0 -7.8 60 4 326.1 326.8 293.7 337.5 3.38 6 400 7590 -16.1 -19.3 76 3.2 -17.1 10 20 334.1 334.5 294.7 341.4 2.08 7 300 9690 -31.7 -54.7 8 23.0 -33.5 315 34 340.7 340.7 294.6 341.0 0.08 8 250 10950 -42.7 -62.7 9 20.0 -43.5 325 20 342.6 342.6 295.0 342.7 0.03 9 200 12420 -53.9 -70.9 11 17.0 -54.2 280 49 347.4 347.4 296.1 347.5 0.01 10 150 14200 -66.1 -78.1 17 12.0 -66.2 300 35 356.2 356.2 298.0 356.2 0.01 11 100 16580 -77.3 -89.3 13 12.0 -77.3 340 7 378.4 378.4 302.0 378.4 0.00 12 80 17827 -86.9 -92.9 32 6.0 -86.9 35 30 383.5 383.5 302.8 383.5 0.00 13 72 18418 -76.1 -88.1 13 12.0 -76.2 90 29 418.2 418.2 307.5 418.2 0.00 14 70 18580 -77.1 -88.1 16 11.0 -77.1 105 29 419.4 419.4 307.6 419.4 0.00 15 68 18746 -77.3 -89.3 13 12.0 -77.3 105 28 422.5 422.5 308.0 422.5 0.00 16 61 19379 -71.7 -88.7 6 17.0 -71.8 103 26 448.3 448.3 310.7 448.3 0.00 17 57 19777 -73.7 -89.7 7 16.0 -73.8 102 25 452.5 452.5 311.1 452.5 0.00 18 50 20550 -70.1 -90.1 4 20.0 -70.2 100 22 478.3 478.3 313.3 478.3 0.00 19 41 21743 -64.3 -90.3 2 26.0 -64.7 94 31 520.7 520.7 316.4 520.7 0.00 20 30 23660 -61.7 -88.7 2 27.0 -62.4 85 46 576.4 576.4 319.5 576.5 0.00 21 29 23869 -62.5 -89.5 1 27.0 -63.2 85 45 579.8 579.9 319.6 579.9 0.00 22 27 24311 -61.1 -89.1 1 28.0 -62.0 86 42 595.8 595.8 320.4 595.8 0.01 23 24 25058 -51.5 -84.5 1 33.0 -54.2 88 38 644.1 644.1 322.4 644.2 0.01 24 20 26250 -47.7 -82.7 1 35.0 -51.9 90 32 690.2 690.2 324.1 690.3 0.02 25 17 27320 -49.1 -83.1 1 34.0 -53.3 718.5 718.5 325.0 718.7 0.02 TRP 80 17827 -86.9 -92.9 32 6.0 -86.9 35 30 383.5 383.5 302.8 383.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5910.00 m Freezing level: 580.57 mb = 4772.40 m = 15657.28 ft Wetbulb zero: 606.48 mb = 4316.80 m = 14162.56 ft Sfc-500 mean rel hum: 75.38 % Est. max temperature: 17.06 C = 62.71 F Sfc-Lift cond lev (LCL): 660.17 mb = 3629.91 m = 11909.02 ft T: 5.88 C Conv cond level (CCL): 569.77 mb = 4822.39 m = 15821.31 ft Mean mixing ratio: 6.62 g/kg Conv temperature: 14.86 C = 58.76 F Cap Strength: 1.76 C Lifted Index: 2.48 C Risk: None Lifted Index @300 mb: 4.37 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.80 J/kg Max Up Vert Vel: 6.75 m/s Conv Inhibition (B-): 24496.64 J/kg Cap Strength: 2.40 C Lift Cond Lev (LCL): 606.75 mb = 4313.16 m = 14150.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 28 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 ---------------------------------------------------------- 0 688 3296 360 1 -0.0 -1.0 | 211 8 4.2 7.0 1 500 5880 60 4 -3.5 -2.0 | 187 6 0.8 6.0 2 400 7590 10 20 -3.5 -19.7 | 356 12 0.8 -11.7 3 300 9690 315 34 24.0 -24.0 | 300 33 28.3 -16.0 4 250 10950 325 20 11.5 -16.4 | 298 18 15.7 -8.4 5 200 12420 280 49 48.3 -8.5 | 271 52 52.5 -0.5 6 150 14200 300 35 30.3 -17.5 | 285 36 34.5 -9.5 7 100 16580 340 7 2.4 -6.6 | 258 7 6.6 1.4 8 80 17827 35 30 -17.2 -24.6 | 38 21 -13.0 -16.6 9 70 18580 105 29 -28.0 7.5 | 123 28 -23.8 15.5 10 50 20550 100 22 -21.7 3.8 | 124 21 -17.4 11.8 11 30 23660 85 46 -45.8 -4.0 | 96 42 -41.6 4.0 12 20 26250 90 32 -32.0 0.0 | 106 29 -27.8 8.0 Wind Parameters Mean winds (0-6000m): 357.8 at 12.1 knts Storm direction: 27.8 at 9.1 knts Shear (0-3000m) pos: 0.6 neg: 0.7 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -61.7 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -7.8 tot: -7.7 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 1.4 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.20 Bulk Shear: 19.06 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 80 1 202 8| 0.7 0.0 0.7| 0.1 -0.0 0.0 0.1 0.02| 0.7 0.0 1000 58 1 203 8| 0.7 0.0 0.7| 0.1 -0.5 -0.4 -0.4 -0.17| 0.7 -0.1 1500 48 2 203 7| 0.7 0.0 0.7| 0.1 -1.4 -1.3 -0.9 -0.35| 0.7 -0.3 2000 46 2 203 7| 0.7 0.0 0.7| 0.1 -2.6 -2.6 -1.3 -0.51| 0.8 -0.4 2500 48 2 201 7| 0.7 0.0 0.7| 0.1 -4.1 -4.0 -1.6 -0.63| 0.8 -0.5 3000 50 3 198 6| 0.6 0.7 1.3| 0.1 -7.8 -7.7 -2.6 -0.68| 1.4 -0.9 4000 33 5 201 4| 0.4 1.9 2.3| 0.1 -16.9 -16.8 -4.2 -0.72| 2.5 -1.8 5000 15 9 279 2| 0.4 2.4 2.8| 0.1 -45.0 -44.9 -9.0 -0.68| 3.3 -2.2 6000 358 12 311 6| 0.3 2.7 3.0| 0.1-108.8-108.7 -18.1 -0.69| 4.0 -2.8 Wrote GIF file: /home/apache/climate/data/raob//SP622/skewt/SP622.skewt.20251201.12.gif