UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112512.upa.cvt Date: 1200Z 25 NOV 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 25 NOV 25 Station: SP372 WMO ident: 84372 ------------------------------------------------------------------------------- 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 104 0 0 SFC 999 113 22.6 21.9 96 0.7 22.1 0 0 295.8 298.9 295.3 344.1 16.79 2 925 787 22.2 19.0 82 3.2 19.9 270 4 302.0 304.8 295.9 346.6 15.12 3 850 1519 18.0 15.5 85 2.5 16.3 155 2 305.0 307.4 295.3 344.3 13.14 4 700 3158 9.0 8.8 99 0.2 8.9 220 3 312.5 314.4 295.3 344.0 10.22 5 500 5880 -4.9 -6.6 88 1.7 -5.7 120 21 327.1 328.0 295.0 342.6 4.67 6 400 7600 -15.5 -18.6 77 3.1 -16.6 130 19 334.8 335.3 295.0 342.6 2.20 7 300 9720 -30.9 -40.9 37 10.0 -32.2 260 22 341.8 341.9 295.1 343.2 0.36 8 250 10990 -41.3 -62.3 9 21.0 -42.2 295 30 344.7 344.7 295.5 344.8 0.04 9 200 12460 -54.1 -68.1 16 14.0 -54.4 285 41 347.1 347.1 296.0 347.2 0.02 10 150 14250 -65.7 -78.7 15 13.0 -65.8 295 26 356.9 356.9 298.1 356.9 0.01 11 100 16600 -83.3 -87.7 46 4.4 -83.3 205 8 366.8 366.8 300.0 366.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 570.50 mb = 4920.45 m = 16143.00 ft Wetbulb zero: 578.44 mb = 4701.04 m = 15423.18 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 91.25 % Est. max temperature: 31.81 C = 89.26 F Sfc-Lift cond lev (LCL): 989.21 mb = 199.03 m = 652.99 ft T: 22.55 C 700-500 lapse rate: 5.11 C/km ThetaE index: 3.98 C Layer 850.0- 400.0 mb Conv cond level (CCL): 854.83 mb = 1469.91 m = 4822.47 ft Mean mixing ratio: 15.63 g/kg Conv temperature: 31.57 C = 88.82 F Cap Strength: 2.35 C Lifted Index: -0.35 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.13 C Lifted Index @700 mb: -0.39 C Showalter Index: 0.18 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.40 C K Index: 38.20 Risk: > 80 % chance of thunderstorms Sweat Index: 211.00 Risk: None Energy Index: -0.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 147.54 J/kg Max Up Vert Vel: 17.18 m/s Conv Inhibition (B-): 72.66 J/kg Cap Strength: 2.35 C Lift Cond Lev (LCL): 917.42 mb = 858.28 m = 2815.83 ft Lev Free Conv (LFC): 732.42 mb = 2775.87 m = 9107.06 ft Equ Level (EL): 272.42 mb = 10391.88 m = 34093.66 ft B at Equ Level: 146.77 J/kg Max Parcel Lev (MPL): 172.42 mb = 13383.43 m = 43908.37 ft Wind level data Storm motion: 166 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 ---------------------------------------------------------- 0 999 113 0 0 -0.0 -0.0 | 346 6 1.4 -5.6 1 925 787 270 4 4.0 -0.0 | 316 8 5.4 -5.6 2 850 1519 155 2 -0.8 1.8 | 352 4 0.6 -3.7 3 700 3158 220 3 1.9 2.3 | 314 5 3.3 -3.3 4 500 5880 120 21 -18.2 10.5 | 106 17 -16.8 4.9 5 400 7600 130 19 -14.6 12.2 | 117 15 -13.2 6.7 6 300 9720 260 22 21.7 3.8 | 274 23 23.1 -1.7 7 250 10990 295 30 27.2 -12.7 | 303 34 28.6 -18.2 8 200 12460 285 41 39.6 -10.6 | 292 44 41.0 -16.2 9 150 14250 295 26 23.6 -11.0 | 304 30 25.0 -16.5 10 100 16600 205 8 3.4 7.3 | 251 5 4.8 1.7 Wind Parameters Mean winds (0-6000m): 135.9 at 7.6 knts Storm direction: 165.9 at 5.7 knts Shear (0-3000m) pos: 0.4 neg: 0.4 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): -31.0 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -11.4 tot: -8.7 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 2.5 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 15.11 Bulk Shear: 9.77 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 ------------------------------------------------------------------------------- 500 262 1 332 6| 0.0 3.1 3.1| 0.0 -4.4 -4.4 -8.9 -0.64| 3.6 -2.3 1000 260 3 323 6| 0.0 1.6 1.6| 0.3 -9.1 -8.8 -8.8 -0.52| 4.4 -2.3 1500 251 2 322 6| 0.0 0.7 0.7| 2.7 -9.2 -6.5 -4.4 -0.17| 4.0 -0.7 2000 230 2 321 5| 0.2 0.5 0.7| 2.7 -9.9 -7.3 -3.6 -0.23| 3.2 -0.7 2500 219 2 321 5| 0.4 0.4 0.8| 2.7 -10.7 -8.1 -3.2 -0.27| 2.7 -0.8 3000 219 3 321 5| 0.4 0.4 0.8| 2.7 -11.4 -8.7 -2.9 -0.30| 2.5 -0.7 4000 206 3 312 4| 0.3 1.2 1.5| 2.7 -19.0 -16.4 -4.1 -0.53| 2.8 -1.5 5000 171 5 302 1| 0.3 1.8 2.0| 2.7 -34.7 -32.0 -6.4 -0.61| 3.3 -2.0 6000 136 8 89 4| 0.2 2.0 2.2| 4.3 -63.5 -59.2 -9.9 -0.63| 3.7 -2.3 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20251125.12.gif