UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for SP372... Searching the city database file for: SP372 ... Date:1200Z 16 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 ------------------------------------------------------------------------------- 0 1000 104 0 0 SFC 999 113 25.0 24.3 96 0.7 24.5 0 0 298.2 301.8 297.7 355.0 19.49 2 925 786 20.6 20.6 100 0.0 20.6 100 14 300.4 303.4 296.5 349.4 16.74 3 850 1516 17.4 17.4 100 0.0 17.4 40 7 304.4 307.1 296.3 348.7 14.87 4 700 3154 8.6 8.1 97 0.5 8.3 25 5 312.0 313.9 294.8 342.0 9.74 5 500 5870 -5.3 -8.3 79 3.0 -6.7 160 7 326.6 327.4 294.4 340.3 4.09 6 400 7590 -16.5 -19.7 76 3.2 -17.5 120 10 333.5 334.0 294.5 340.6 2.01 7 300 9700 -30.3 -48.3 16 18.0 -32.1 105 20 342.7 342.7 295.1 343.3 0.16 8 250 10970 -40.9 -50.9 33 10.0 -41.6 90 19 345.3 345.3 295.7 345.8 0.14 9 200 12440 -54.1 -59.0 55 4.9 -54.2 95 17 347.1 347.1 296.0 347.4 0.07 10 150 14220 -68.7 -73.7 48 5.0 -68.7 70 24 351.7 351.7 297.0 351.8 0.01 11 100 16560 -79.7 -84.7 43 5.0 -79.7 230 15 373.7 373.7 301.2 373.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 576.26 mb = 4834.40 m = 15860.71 ft Wetbulb zero: 589.15 mb = 4545.65 m = 14913.36 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 93.48 % Est. max temperature: 31.18 C = 88.13 F Sfc-Lift cond lev (LCL): 989.34 mb = 197.83 m = 649.03 ft T: 24.44 C 700-500 lapse rate: 5.12 C/km ThetaE index: 14.74 C Layer 925.0- 400.0 mb Conv cond level (CCL): 944.95 mb = 599.40 m = 1966.50 ft Mean mixing ratio: 17.66 g/kg Conv temperature: 26.55 C = 79.79 F Cap Strength: -0.01 C Lifted Index: -2.86 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.72 C Lifted Index @700 mb: -2.38 C Showalter Index: -1.86 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.70 C K Index: 39.60 Risk: > 80 % chance of thunderstorms Sweat Index: 229.80 Risk: None Energy Index: -1.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1301.03 J/kg Max Up Vert Vel: 51.01 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 945.52 mb = 594.08 m = 1949.04 ft Lev Free Conv (LFC): 940.52 mb = 640.46 m = 2101.21 ft Equ Level (EL): 150.52 mb = 14198.57 m = 46582.68 ft B at Equ Level: 1291.19 J/kg Wind level data Storm motion: 111 at 5 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 | 291 5 4.7 -1.8 1 925 786 100 14 -13.8 2.4 | 94 9 -9.1 0.7 2 850 1516 40 7 -4.5 -5.4 | 358 7 0.2 -7.1 3 700 3154 25 5 -2.1 -4.5 | 338 7 2.6 -6.3 4 500 5870 160 7 -2.4 6.6 | 206 5 2.3 4.8 5 400 7590 120 10 -8.7 5.0 | 129 5 -4.0 3.2 6 300 9700 105 20 -19.3 5.2 | 103 15 -14.6 3.4 7 250 10970 90 19 -19.0 0.0 | 83 14 -14.3 -1.8 8 200 12440 95 17 -16.9 1.5 | 89 12 -12.2 -0.3 9 150 14220 70 24 -22.6 -8.2 | 61 20 -17.9 -10.0 10 100 16560 230 15 11.5 9.6 | 244 18 16.2 7.9 Wind Parameters Mean winds (0-6000m): 80.7 at 6.7 knts Storm direction: 110.7 at 5.0 knts Shear (0-3000m) pos: 1.8 neg: 1.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 47.6 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -29.4 tot: 2.0 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 0.6 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 941.70 Bulk Shear: 1.38 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 ------------------------------------------------------------------------------- 500 109 5 53 0| 10.7 0.0 10.7| 19.9 0.0 19.9 39.8 0.99| 13.2 13.0 1000 95 9 75 4| 5.3 0.3 5.6| 31.4 -12.5 18.9 18.9 0.50| 12.8 6.4 1500 86 9 60 5| 3.6 2.1 5.7| 31.4 -25.1 6.3 4.2 0.19| 10.8 2.0 2000 76 8 42 5| 2.7 1.8 4.4| 31.4 -26.6 4.8 2.4 0.16| 8.3 1.3 2500 69 8 29 5| 2.1 1.5 3.7| 31.4 -28.1 3.4 1.4 0.13| 6.8 0.9 3000 63 7 20 5| 1.8 1.4 3.2| 31.4 -29.4 2.0 0.7 0.10| 5.8 0.6 4000 61 7 14 5| 1.7 1.0 2.7| 35.7 -29.4 6.3 1.6 0.17| 4.9 0.8 5000 68 7 20 4| 1.5 0.8 2.3| 37.8 -29.4 8.4 1.7 0.25| 4.5 1.1 6000 81 7 34 3| 1.2 0.7 1.9| 40.1 -30.3 9.8 1.6 0.26| 4.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//SP372/skewt/SP372.skewt.20251016.12.gif