UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 8 OCT 25 Station: RPMD WMO ident: 98753 Latitude: 7.13 Longitude: 125.65 Elevation: 18.00 ------------------------------------------------------------------------------- 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 1007 18 25.8 23.5 87 2.3 24.2 40 3 298.4 301.7 297.0 351.9 18.40 1 975 302 24.0 22.0 89 2.0 22.6 30 7 299.3 302.5 296.6 349.9 17.32 2 940 622 22.0 21.0 94 1.0 21.3 152 7 300.4 303.5 296.6 350.0 16.89 3 921 800 22.4 19.5 84 2.9 20.4 190 7 302.6 305.5 296.4 349.0 15.68 4 911 896 21.8 18.9 84 2.9 19.8 210 7 302.9 305.7 296.2 348.1 15.26 5 850 1495 17.8 16.0 89 1.8 16.6 280 7 304.8 307.3 295.6 345.3 13.58 6 825 1750 15.6 15.1 97 0.5 15.3 242 2 305.1 307.5 295.4 344.5 13.20 7 792 2097 14.2 13.6 96 0.6 13.8 226 4 307.2 309.5 295.4 344.7 12.46 8 700 3135 9.4 8.0 91 1.4 8.5 255 15 312.9 314.7 295.0 342.8 9.67 9 662 3596 6.4 6.2 99 0.2 6.3 270 16 314.6 316.3 295.0 342.7 9.03 10 630 4000 3.6 2.8 94 0.8 3.1 265 15 315.8 317.3 294.1 339.3 7.46 11 615 4196 2.8 2.4 97 0.4 2.6 261 15 317.1 318.5 294.4 340.6 7.42 12 586 4586 1.8 0.8 93 1.0 1.3 267 13 320.4 321.7 295.0 342.6 6.94 13 500 5850 -5.5 -5.8 98 0.3 -5.7 295 7 326.3 327.3 295.0 342.8 4.97 14 457 6554 -9.1 -9.3 98 0.2 -9.2 311 7 330.3 331.2 295.4 344.4 4.14 15 400 7580 -13.7 -15.4 87 1.7 -14.3 160 5 337.2 337.8 296.0 347.4 2.89 16 353 8516 -21.3 -22.4 91 1.1 -21.6 137 19 339.2 339.6 295.7 345.7 1.80 17 347 8643 -21.9 -22.9 92 1.0 -22.2 136 19 340.1 340.4 295.8 346.4 1.75 18 300 9700 -28.5 -33.5 62 5.0 -29.4 125 19 345.2 345.4 296.2 348.1 0.75 19 285 10063 -31.7 -37.7 55 6.0 -32.6 120 22 345.7 345.8 296.1 347.8 0.52 20 256 10808 -37.9 -42.9 59 5.0 -38.4 111 16 347.4 347.4 296.4 348.7 0.34 21 250 10970 -39.5 -43.6 65 4.1 -39.9 110 13 347.3 347.4 296.3 348.6 0.32 22 200 12460 -52.5 -55.8 67 3.3 -52.6 100 25 349.6 349.7 296.7 350.1 0.10 23 189 12822 -55.9 -58.7 71 2.8 -56.0 99 29 349.9 349.9 296.7 350.2 0.07 24 150 14250 -67.9 -72.2 54 4.3 -67.9 95 46 353.1 353.1 297.3 353.2 0.01 25 115 15798 -80.7 -86.7 36 6.0 -80.7 90 49 357.2 357.2 298.1 357.2 0.00 26 108 16154 -78.5 -83.5 44 5.0 -78.5 90 46 367.9 367.9 300.2 367.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5770.56 m Freezing level: 564.79 mb = 4897.86 m = 16068.91 ft Wetbulb zero: 570.45 mb = 4800.42 m = 15749.21 ft Precipitable water: 2.51 inches Sfc-500 mean rel hum: 93.25 % Est. max temperature: 32.03 C = 89.66 F Sfc-Lift cond lev (LCL): 974.29 mb = 308.80 m = 1013.10 ft T: 23.96 C 700-500 lapse rate: 5.49 C/km ThetaE index: 5.43 C Layer 921.0- 792.0 mb Conv cond level (CCL): 884.07 mb = 1155.05 m = 3789.49 ft Mean mixing ratio: 16.93 g/kg Conv temperature: 31.19 C = 88.14 F Cap Strength: 1.81 C Lifted Index: -2.53 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.10 C Lifted Index @700 mb: -1.17 C Showalter Index: -0.83 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.50 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 213.00 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 515.86 J/kg Max Up Vert Vel: 32.12 m/s Conv Inhibition (B-): 27.97 J/kg Cap Strength: 1.76 C Lift Cond Lev (LCL): 929.14 mb = 723.58 m = 2373.92 ft Lev Free Conv (LFC): 844.14 mb = 1554.14 m = 5098.82 ft Equ Level (EL): 204.14 mb = 12323.07 m = 40429.54 ft B at Equ Level: 514.86 J/kg Wind level data Storm motion: 293 at 7 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 1007 18 40 3 -1.9 -2.3 | 93 9 -8.8 0.5 1 974 305 30 7 -3.5 -6.1 | 73 11 -10.3 -3.2 2 941 610 150 7 -3.5 6.1 | 131 14 -10.3 8.9 3 909 914 215 7 4.0 5.7 | 162 9 -2.8 8.6 4 850 1495 280 7 6.9 -1.2 | 182 2 0.1 1.6 5 817 1829 230 1 0.8 0.6 | 120 7 -6.1 3.5 6 788 2134 225 5 3.5 3.5 | 153 7 -3.3 6.4 7 700 3135 255 15 14.5 3.9 | 229 10 7.7 6.7 8 681 3353 270 19 19.0 -0.0 | 257 12 12.2 2.8 9 656 3658 270 15 15.0 -0.0 | 251 9 8.2 2.8 10 608 4267 260 15 14.8 2.6 | 236 10 7.9 5.4 11 500 5850 295 7 6.3 -3.0 | 75 1 -0.5 -0.1 12 448 6706 315 7 4.9 -4.9 | 42 3 -1.9 -2.1 13 400 7580 160 5 -1.7 4.7 | 131 11 -8.5 7.5 14 366 8230 140 19 -12.2 14.6 | 132 26 -19.0 17.4 15 300 9700 125 19 -15.6 10.9 | 122 26 -22.4 13.7 16 273 10363 115 25 -22.7 10.6 | 114 32 -29.5 13.4 17 250 10970 110 13 -12.2 4.4 | 111 20 -19.0 7.3 18 250 10973 105 17 -16.4 4.4 | 107 24 -23.3 7.2 19 228 11582 90 11 -11.0 0.0 | 99 18 -17.8 2.8 20 200 12460 100 25 -24.6 4.3 | 103 32 -31.5 7.2 21 150 14250 95 46 -45.8 4.0 | 97 53 -52.7 6.8 22 127 15240 90 54 -54.0 0.0 | 93 61 -60.8 2.8 23 103 16459 90 44 -44.0 0.0 | 93 51 -50.8 2.8 Wind Parameters Mean winds (0-6000m): 262.5 at 9.9 knts Storm direction: 292.5 at 7.4 knts Shear (0-3000m) pos: 3.3 neg: 0.9 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 127.5 deg Storm rel helicity (0-3000m) pos: 96.4 neg: -13.2 tot: 83.3 m^2/s^2 ave: 27.8 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 4.7 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 17.05 Bulk Shear: 30.26 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 50 6 85 11| 7.0 0.0 7.0| 30.2 -8.0 22.2 44.4 0.42| 14.0 5.8 1000 131 6 121 14| 5.1 0.0 5.1| 66.9 -8.0 58.9 58.9 0.63| 14.0 8.8 1500 220 7 162 8| 3.0 0.0 3.0| 69.4 -8.3 61.1 40.7 0.54| 11.5 6.2 2000 235 6 161 6| 2.2 1.3 3.5| 73.4 -13.2 60.3 30.1 0.39| 10.8 4.2 2500 233 6 161 7| 2.9 1.0 3.9| 84.0 -13.2 70.8 28.3 0.46| 9.8 4.5 3000 241 7 172 6| 3.3 0.9 4.2| 96.4 -13.2 83.3 27.8 0.51| 9.2 4.7 4000 256 9 202 5| 2.9 1.0 3.9|115.4 -19.0 96.5 24.1 0.49| 8.4 4.1 5000 259 10 213 6| 2.0 0.8 2.8|118.5 -21.0 97.5 19.5 0.46| 7.3 3.4 6000 263 10 216 5| 1.3 0.6 1.9|119.1 -21.0 98.0 16.3 0.44| 6.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251008.12.gif