UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for RPVG... Searching the city database file for: RPVG ... Date:0000Z 1 DEC 25 Station: RPVG WMO ident: 98558 Latitude: 11.04 Longitude: 125.74 Elevation: 60.00 ------------------------------------------------------------------------------- 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 1006 60 25.4 25.1 98 0.3 25.2 0 0 298.0 301.7 298.1 357.2 20.33 1 979 301 24.8 24.8 100 0.0 24.8 39 9 299.8 303.5 298.7 360.0 20.53 2 972 364 25.0 25.0 100 0.0 25.0 42 9 300.6 304.4 299.1 362.2 20.94 3 915 895 21.6 21.6 100 0.0 21.6 59 11 302.3 305.7 297.8 355.7 18.03 4 859 1443 18.2 18.2 100 0.0 18.2 56 11 304.3 307.2 296.7 350.4 15.49 5 850 1534 17.8 17.8 100 0.0 17.8 55 11 304.8 307.6 296.7 350.3 15.26 6 796 2095 15.0 15.0 100 0.0 15.0 60 11 307.6 310.1 296.3 348.6 13.60 7 720 2943 11.6 11.6 100 0.0 11.6 60 11 312.8 315.1 296.6 349.8 12.01 8 700 3179 10.4 10.3 99 0.1 10.3 60 11 314.0 316.2 296.4 349.1 11.32 9 665 3605 7.2 7.2 100 0.0 7.2 51 14 315.0 316.9 295.6 345.1 9.64 10 635 3984 5.4 4.0 91 1.4 4.6 50 17 317.2 318.7 295.0 342.6 8.06 11 628 4075 3.4 2.1 91 1.3 2.7 50 18 315.9 317.3 293.9 338.3 7.11 12 618 4205 2.8 1.9 94 0.9 2.3 50 18 316.7 318.0 294.1 339.2 7.13 13 500 5900 -5.1 -5.1 100 0.0 -5.1 40 13 326.8 327.9 295.3 344.2 5.24 14 465 6470 -7.7 -7.7 100 0.0 -7.7 30 12 330.4 331.4 295.7 346.0 4.61 15 400 7630 -14.5 -14.5 100 0.0 -14.5 10 11 336.1 336.8 296.0 347.0 3.11 16 384 7938 -16.3 -16.3 100 0.0 -16.3 2 11 337.7 338.3 296.1 347.6 2.79 17 300 9750 -29.1 -29.2 99 0.1 -29.1 30 11 344.4 344.6 296.3 348.7 1.14 18 258 10804 -37.1 -37.7 94 0.6 -37.2 74 2 347.8 347.9 296.6 350.0 0.58 19 250 11020 -39.1 -39.8 93 0.7 -39.2 110 3 347.9 348.0 296.6 349.8 0.48 20 200 12520 -51.9 -53.7 81 1.8 -52.0 205 13 350.6 350.6 296.9 351.1 0.13 21 173 13428 -59.5 -63.8 57 4.3 -59.6 153 20 352.9 352.9 297.3 353.1 0.04 22 150 14290 -67.5 -71.4 57 3.9 -67.5 140 25 353.8 353.8 297.5 353.9 0.02 23 134 14959 -73.5 -77.0 59 3.5 -73.5 137 26 354.7 354.7 297.7 354.8 0.01 24 121 15551 -76.1 -79.1 62 3.0 -76.1 130 25 360.5 360.5 298.8 360.5 0.01 25 100 16630 -83.5 -87.5 49 4.0 -83.5 110 19 366.4 366.4 299.9 366.4 0.00 26 95 16913 -86.1 -89.3 56 3.2 -86.1 112 19 366.7 366.7 299.9 366.7 0.00 27 89 17273 -83.5 -86.3 61 2.8 -83.5 118 19 378.8 378.8 302.1 378.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5787.09 m Freezing level: 576.18 mb = 4805.86 m = 15767.08 ft Wetbulb zero: 581.31 mb = 4694.80 m = 15402.68 ft Precipitable water: 2.77 inches Sfc-500 mean rel hum: 98.36 % Est. max temperature: 31.83 C = 89.30 F Sfc-Lift cond lev (LCL): 1002.12 mb = 94.14 m = 308.87 ft T: 25.31 C 700-500 lapse rate: 5.70 C/km ThetaE index: 13.61 C Layer 915.0- 720.0 mb Conv cond level (CCL): 948.06 mb = 583.09 m = 1913.00 ft Mean mixing ratio: 19.66 g/kg Conv temperature: 28.67 C = 83.61 F Cap Strength: 0.27 C Lifted Index: -5.12 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.27 C Lifted Index @700 mb: -2.45 C Showalter Index: -2.25 C Risk: Severe thunderstorms possible Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.90 C K Index: 40.60 Risk: > 80 % chance of thunderstorms Sweat Index: 248.60 Risk: None Energy Index: -1.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2336.15 J/kg Max Up Vert Vel: 68.35 m/s Conv Inhibition (B-): 0.62 J/kg Cap Strength: 0.27 C Lift Cond Lev (LCL): 955.60 mb = 513.56 m = 1684.90 ft Lev Free Conv (LFC): 940.60 mb = 652.57 m = 2140.96 ft Equ Level (EL): 120.60 mb = 15570.19 m = 51082.67 ft B at Equ Level: 2319.01 J/kg Wind level data Storm motion: 81 at 10 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 1006 60 0 0 -0.0 -0.0 | 261 10 9.6 1.5 1 978 305 40 9 -5.8 -6.9 | 325 7 3.8 -5.4 2 912 914 60 11 -9.5 -5.5 | 359 4 0.0 -4.0 3 850 1534 55 11 -9.0 -6.3 | 353 5 0.6 -4.8 4 792 2134 60 11 -9.5 -5.5 | 359 4 0.0 -4.0 5 700 3179 60 11 -9.5 -5.5 | 359 4 0.0 -4.0 6 660 3658 50 15 -11.5 -9.6 | 13 8 -1.9 -8.2 7 612 4267 50 19 -14.6 -12.2 | 25 12 -5.0 -10.8 8 500 5900 40 13 -8.4 -10.0 | 352 9 1.2 -8.5 9 400 7630 10 11 -1.9 -10.8 | 321 12 7.7 -9.4 10 369 8230 355 11 1.0 -11.0 | 312 14 10.5 -9.5 11 300 9750 30 11 -5.5 -9.5 | 333 9 4.1 -8.1 12 300 9754 35 11 -6.3 -9.0 | 337 8 3.3 -7.5 13 252 10973 80 1 -1.0 -0.2 | 261 9 8.6 1.3 14 250 11020 110 3 -2.8 1.0 | 250 7 6.7 2.5 15 210 12192 300 7 6.1 -3.5 | 277 16 15.6 -2.0 16 200 12520 205 13 5.5 11.8 | 229 20 15.1 13.2 17 165 13716 135 23 -16.3 16.3 | 159 19 -6.7 17.7 18 150 14290 140 25 -16.1 19.2 | 162 22 -6.5 20.6 19 127 15240 135 27 -19.1 19.1 | 155 23 -9.5 20.6 20 100 16630 110 19 -17.9 6.5 | 134 11 -8.3 8.0 21 98 16764 110 19 -17.9 6.5 | 134 11 -8.3 8.0 22 87 17374 120 19 -16.5 9.5 | 148 13 -6.9 11.0 Wind Parameters Mean winds (0-6000m): 51.3 at 12.9 knts Storm direction: 81.3 at 9.7 knts Shear (0-3000m) pos: 1.9 neg: 0.1 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 98.1 deg Storm rel helicity (0-3000m) pos: 24.1 neg: -0.5 tot: 23.7 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 2.1 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 478.62 Bulk Shear: 4.88 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 43 7 307 6| 10.1 0.0 10.1| 21.3 0.0 21.3 42.6 0.92| 11.6 10.6 1000 51 9 326 5| 5.7 0.0 5.7| 23.6 -0.1 23.5 23.5 0.88| 7.1 6.2 1500 53 10 336 5| 3.8 0.2 4.0| 23.6 -0.5 23.1 15.4 0.82| 5.0 4.0 2000 54 10 341 5| 2.8 0.2 3.0| 24.1 -0.5 23.6 11.8 0.80| 3.9 3.1 2500 56 10 344 4| 2.3 0.1 2.4| 24.1 -0.5 23.7 9.5 0.80| 3.2 2.5 3000 56 10 347 4| 1.9 0.1 2.0| 24.1 -0.5 23.7 7.9 0.80| 2.6 2.1 4000 55 11 357 5| 1.4 0.9 2.4| 29.5 -0.5 29.0 7.3 0.66| 2.9 1.9 5000 53 13 5 6| 1.1 0.7 1.8| 31.3 -8.3 23.0 4.6 0.47| 2.8 1.3 6000 51 13 4 7| 0.9 0.5 1.4| 31.3 -17.0 14.3 2.4 0.30| 2.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//RPVG/skewt/RPVG.skewt.20251201.00.gif