UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052812.upa.cvt Date: 1200Z 28 MAY 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 28 MAY 25 Station: SP516 WMO ident: 84516 ------------------------------------------------------------------------------- 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 121 180 5 SFC 999 130 19.0 17.0 88 2.0 17.7 180 5 292.2 294.4 290.9 327.1 12.29 2 942 631 14.8 14.8 100 0.0 14.8 157 8 292.9 294.9 290.3 325.1 11.30 3 925 786 18.2 15.0 82 3.2 16.1 150 9 297.9 300.0 292.2 331.8 11.67 4 918 852 19.8 15.1 74 4.7 16.7 148 8 300.2 302.4 293.0 334.9 11.84 5 904 985 20.6 15.6 73 5.0 17.2 143 7 302.4 304.6 294.1 339.1 12.42 6 850 1518 19.4 13.4 68 6.0 15.4 125 2 306.5 308.6 294.6 340.9 11.44 7 837 1651 19.2 10.2 56 9.0 13.5 123 2 307.6 309.4 293.3 336.0 9.38 8 788 2169 18.0 5.0 42 13.0 10.3 113 4 311.7 313.0 292.6 333.3 6.95 9 758 2500 15.0 9.0 67 6.0 11.2 107 5 311.9 313.7 294.7 341.4 9.55 10 709 3064 12.2 6.2 67 6.0 8.5 97 7 314.8 316.5 294.6 341.2 8.42 11 702 3147 12.4 1.4 47 11.0 6.2 95 7 316.0 317.1 293.1 335.1 6.04 12 700 3171 12.2 3.2 54 9.0 6.9 95 7 316.0 317.3 293.7 337.8 6.90 13 666 3586 8.6 7.0 90 1.6 7.6 88 7 316.5 318.3 295.8 346.3 9.49 14 609 4321 4.2 1.6 83 2.6 2.7 76 7 319.6 321.0 294.8 342.2 7.08 15 587 4622 4.8 -9.2 35 14.0 -1.7 71 7 323.7 324.3 292.9 334.5 3.24 16 576 4776 4.6 -16.4 20 21.0 -3.7 69 7 325.2 325.6 292.2 331.6 1.84 17 561 4991 3.0 -15.0 25 18.0 -4.3 65 7 325.8 326.2 292.6 333.1 2.13 18 500 5910 -5.9 -10.6 69 4.7 -7.9 50 7 325.8 326.5 293.6 337.3 3.41 19 491 6052 -7.1 -10.2 78 3.1 -8.4 38 8 326.1 326.8 293.9 338.1 3.59 20 445 6812 -11.5 -30.5 19 19.0 -16.1 334 13 329.8 330.0 292.3 332.3 0.68 21 416 7324 -15.9 -32.9 22 17.0 -19.5 290 17 330.6 330.7 292.4 332.7 0.58 22 411 7415 -14.7 -44.7 6 30.0 -19.5 283 18 333.3 333.3 292.8 334.0 0.17 23 400 7620 -15.9 -47.9 5 32.0 -20.5 265 19 334.3 334.3 293.0 334.8 0.13 24 377 8066 -16.7 -52.7 3 36.0 -21.4 257 19 339.0 339.0 294.1 339.3 0.08 25 348 8663 -20.5 -48.5 6 28.0 -24.2 246 19 341.7 341.7 294.8 342.2 0.13 26 300 9740 -30.5 -51.5 11 21.0 -32.4 225 20 342.4 342.4 295.0 342.9 0.11 27 268 10526 -37.7 -52.7 19 15.0 -38.7 309 22 343.1 343.1 295.2 343.6 0.11 28 250 11000 -41.3 -51.3 33 10.0 -41.9 360 23 344.7 344.7 295.6 345.2 0.14 29 239 11304 -42.9 -56.9 20 14.0 -43.6 338 22 346.7 346.7 296.0 347.0 0.07 30 216 11983 -45.7 -71.7 4 26.0 -46.4 288 20 352.6 352.6 297.2 352.6 0.01 31 200 12490 -50.3 -72.3 6 22.0 -50.8 250 19 353.1 353.1 297.3 353.2 0.01 32 159 13945 -64.3 -75.3 21 11.0 -64.4 266 24 353.4 353.4 297.4 353.4 0.01 33 150 14300 -67.3 -74.3 36 7.0 -67.4 270 25 354.2 354.2 297.5 354.2 0.01 34 143 14585 -69.9 -74.3 52 4.4 -69.9 267 27 354.5 354.5 297.6 354.5 0.01 35 134 14968 -72.7 -76.2 59 3.5 -72.7 263 29 356.2 356.2 298.0 356.2 0.01 36 110 16106 -78.9 -83.6 46 4.7 -78.9 251 37 365.2 365.2 299.7 365.2 0.00 37 104 16426 -76.5 -84.5 27 8.0 -76.5 247 39 375.7 375.7 301.5 375.7 0.00 38 100 16650 -78.5 -86.5 26 8.0 -78.5 245 41 376.1 376.1 301.6 376.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 540.44 mb = 5300.77 m = 17390.77 ft Wetbulb zero: 595.41 mb = 4505.69 m = 14782.25 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 64.36 % Est. max temperature: 33.32 C = 91.97 F Sfc-Lift cond lev (LCL): 970.17 mb = 379.46 m = 1244.92 ft T: 16.91 C 700-500 lapse rate: 6.61 C/km ThetaE index: 7.63 C Layer 837.0- 758.0 mb Conv cond level (CCL): 953.80 mb = 524.63 m = 1721.22 ft Mean mixing ratio: 11.82 g/kg Conv temperature: 19.54 C = 67.17 F Cap Strength: 9.27 C Lifted Index: 5.68 C Risk: None Lifted Index @300 mb: 10.26 C Lifted Index @700 mb: 8.14 C Showalter Index: 0.53 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 19.30 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 171.80 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.23 J/kg Max Up Vert Vel: 9.62 m/s Conv Inhibition (B-): 6665.84 J/kg Cap Strength: 9.11 C Lift Cond Lev (LCL): 918.98 mb = 842.34 m = 2763.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 124 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 ---------------------------------------------------------- 0 999 130 180 5 0.0 5.0 | 238 5 3.8 2.4 1 925 786 150 9 -4.5 7.8 | 173 5 -0.7 5.2 2 850 1518 125 2 -1.6 1.1 | 303 3 2.2 -1.4 3 700 3171 95 7 -7.0 0.6 | 58 4 -3.1 -2.0 4 500 5910 50 7 -5.4 -4.5 | 12 7 -1.5 -7.1 5 400 7620 265 19 18.9 1.7 | 272 23 22.8 -0.9 6 300 9740 225 20 14.1 14.1 | 237 21 18.0 11.6 7 250 11000 360 23 -0.0 -23.0 | 351 26 3.8 -25.6 8 200 12490 250 19 17.9 6.5 | 260 22 21.7 3.9 9 150 14300 270 25 25.0 -0.0 | 275 29 28.8 -2.6 10 100 16650 245 41 37.2 17.3 | 250 44 41.0 14.7 Wind Parameters Mean winds (0-6000m): 93.8 at 6.2 knts Storm direction: 123.8 at 4.6 knts Shear (0-3000m) pos: 0.0 neg: 1.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 179.9 deg Storm rel helicity (0-3000m) pos: 2.1 neg: -6.7 tot: -4.7 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.60 Bulk Shear: 7.00 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 ------------------------------------------------------------------------------- 500 164 7 209 4| 0.0 4.1 4.1| 0.0 -4.9 -4.9 -9.8 -0.99| 4.1 -4.1 1000 155 7 193 4| 0.0 2.0 2.0| 0.2 -6.7 -6.5 -6.5 -0.58| 4.5 -2.6 1500 153 6 203 3| 0.0 1.4 1.4| 1.0 -6.7 -5.7 -3.8 -0.19| 4.4 -0.8 2000 148 5 209 2| 0.0 1.3 1.3| 1.4 -6.7 -5.4 -2.7 -0.10| 3.7 -0.4 2500 140 5 203 1| 0.0 1.3 1.3| 1.8 -6.7 -4.9 -2.0 -0.01| 3.3 -0.0 3000 130 5 169 1| 0.0 1.4 1.4| 2.1 -6.7 -4.7 -1.6 0.01| 3.1 0.0 4000 117 6 88 1| 0.0 1.2 1.2| 2.1 -8.4 -6.4 -1.6 -0.06| 2.6 -0.2 5000 105 6 61 2| 0.0 1.1 1.1| 2.1 -10.7 -8.6 -1.7 -0.12| 2.3 -0.3 6000 94 6 47 3| 0.0 1.1 1.1| 2.1 -15.8 -13.7 -2.3 -0.20| 2.3 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20250528.12.gif