UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 17 OCT 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 ------------------------------------------------------------------------------- SFC 1000 119 23.4 22.9 97 0.5 23.0 0 0 296.5 299.8 296.2 348.1 17.85 1 925 796 23.0 14.0 57 9.0 17.1 10 8 302.8 304.8 293.1 335.2 10.92 2 850 1528 18.2 12.2 68 6.0 14.3 30 12 305.2 307.2 293.5 336.9 10.56 3 700 3164 8.0 6.1 88 1.9 6.9 75 10 311.3 312.9 293.7 337.5 8.47 4 500 5870 -6.3 -7.1 94 0.8 -6.7 85 14 325.4 326.2 294.4 340.3 4.49 5 400 7590 -16.5 -18.4 85 1.9 -17.1 115 7 333.5 334.0 294.7 341.4 2.24 6 300 9690 -31.3 -32.7 87 1.4 -31.6 100 9 341.3 341.4 295.4 344.4 0.82 7 250 10960 -41.5 -46.1 61 4.6 -41.9 115 14 344.4 344.4 295.6 345.4 0.24 8 200 12430 -54.5 -58.6 60 4.1 -54.6 100 21 346.5 346.5 295.9 346.8 0.07 9 150 14210 -68.1 -74.1 42 6.0 -68.1 80 32 352.8 352.8 297.3 352.8 0.01 10 105 16284 -80.5 -86.5 36 6.0 -80.5 355 9 367.0 367.0 300.0 367.0 0.00 11 100 16560 -79.7 -85.7 36 6.0 -79.7 190 2 373.7 373.7 301.2 373.8 0.00 TRP 105 16284 -80.5 -86.5 36 6.0 -80.5 355 9 367.0 367.0 300.0 367.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5750.73 m Freezing level: 588.11 mb = 4677.85 m = 15347.08 ft Wetbulb zero: 598.41 mb = 4425.07 m = 14517.78 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 82.22 % Est. max temperature: 32.06 C = 89.71 F Sfc-Lift cond lev (LCL): 993.15 mb = 178.92 m = 586.99 ft T: 23.36 C 700-500 lapse rate: 5.28 C/km ThetaE index: 12.86 C Layer 925.0- 850.0 mb Conv cond level (CCL): 798.44 mb = 2055.31 m = 6743.06 ft Mean mixing ratio: 13.47 g/kg Conv temperature: 34.07 C = 93.33 F Cap Strength: 3.58 C Lifted Index: 0.42 C Risk: Showers probable Lifted Index @300 mb: 2.66 C Lifted Index @700 mb: 0.28 C Showalter Index: 1.82 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 184.40 Risk: None Energy Index: 0.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.08 J/kg Max Up Vert Vel: 6.49 m/s Conv Inhibition (B-): 2294.08 J/kg Cap Strength: 3.58 C Lift Cond Lev (LCL): 877.31 mb = 1254.28 m = 4115.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 95 at 8 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 1000 119 0 0 -0.0 -0.0 | 275 8 8.1 -0.7 1 1000 115 220 2 1.3 1.5 | 265 9 9.4 0.9 2 925 796 10 8 -1.4 -7.9 | 322 11 6.7 -8.5 3 850 1528 30 12 -6.0 -10.4 | 349 11 2.1 -11.0 4 700 3164 75 10 -9.7 -2.6 | 26 4 -1.6 -3.2 5 500 5870 85 14 -13.9 -1.2 | 72 6 -5.9 -1.9 6 400 7590 115 7 -6.3 3.0 | 217 3 1.7 2.3 7 300 9690 100 9 -8.9 1.6 | 139 1 -0.8 0.9 8 250 10960 115 14 -12.7 5.9 | 139 7 -4.6 5.3 9 200 12430 100 21 -20.7 3.6 | 103 13 -12.6 3.0 10 150 14210 80 32 -31.5 -5.6 | 75 24 -23.4 -6.2 11 105 16284 355 9 0.8 -9.0 | 317 13 8.9 -9.6 12 100 16560 190 2 0.3 2.0 | 261 9 8.4 1.3 Wind Parameters Mean winds (0-6000m): 64.6 at 10.8 knts Storm direction: 94.6 at 8.1 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 119.8 deg Storm rel helicity (0-3000m) pos: 64.0 neg: 0.0 tot: 64.0 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.97 Bulk Shear: 10.69 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 11 4 303 9| 7.6 0.0 7.6| 24.6 0.0 24.6 49.3 0.81| 9.5 7.7 1000 9 6 314 10| 6.0 0.0 6.0| 45.9 0.0 45.9 45.9 0.87| 8.5 7.4 1500 19 8 326 10| 4.8 0.0 4.8| 55.9 0.0 55.9 37.3 0.88| 6.9 6.1 2000 26 9 334 10| 3.4 0.0 3.4| 60.0 0.0 60.0 30.0 0.84| 5.9 5.0 2500 32 9 340 9| 2.6 0.0 2.6| 62.5 0.0 62.5 25.0 0.81| 5.3 4.3 3000 38 9 345 8| 2.0 0.0 2.0| 64.0 0.0 64.0 21.3 0.77| 4.9 3.8 4000 49 10 354 7| 1.7 0.0 1.7| 65.6 0.0 65.6 16.4 0.78| 3.9 3.0 5000 58 10 6 6| 1.5 0.0 1.5| 67.2 0.0 67.2 13.4 0.78| 3.3 2.5 6000 65 11 18 6| 1.2 0.0 1.2| 69.8 0.0 69.8 11.6 0.77| 2.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20251017.12.gif