UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 24 DEC 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 1006 18 25.8 25.8 100 0.0 25.8 90 1 298.4 302.3 298.8 360.4 21.22 1 974 303 24.6 23.2 92 1.4 23.6 332 5 300.0 303.4 297.7 354.8 18.69 2 910 899 22.0 20.1 89 1.9 20.6 18 17 303.2 306.3 297.1 352.2 16.49 3 850 1491 18.8 17.9 95 0.9 18.2 10 9 305.8 308.7 297.0 351.9 15.36 4 792 2096 15.2 14.6 96 0.6 14.8 38 9 308.2 310.7 296.3 348.5 13.31 5 700 3137 10.4 8.7 89 1.7 9.3 70 7 314.0 315.9 295.6 345.5 10.15 6 671 3488 7.8 6.6 92 1.2 7.1 60 8 314.9 316.7 295.1 343.5 9.16 7 662 3599 7.6 6.2 91 1.4 6.8 57 9 315.9 317.6 295.3 344.2 9.03 8 615 4205 5.8 2.8 81 3.0 4.1 51 8 320.6 322.1 295.5 345.0 7.64 9 608 4299 5.4 1.5 76 3.9 3.2 62 7 321.1 322.5 295.2 343.8 7.04 10 585 4614 4.2 0.5 77 3.7 2.1 100 7 323.3 324.7 295.6 345.4 6.80 11 545 5185 -0.9 -2.4 90 1.5 -1.7 93 8 323.9 325.0 295.1 343.1 5.90 12 500 5870 -4.5 -5.3 94 0.8 -4.9 85 9 327.6 328.6 295.4 344.7 5.16 13 400 7600 -14.1 -15.4 90 1.3 -14.6 30 13 336.7 337.3 295.9 346.8 2.89 14 361 8370 -18.5 -19.7 90 1.2 -18.9 44 14 340.8 341.3 296.4 348.8 2.22 15 323 9188 -24.9 -25.5 95 0.6 -25.1 69 11 343.0 343.3 296.3 348.5 1.49 16 306 9578 -27.7 -28.9 89 1.2 -28.0 81 10 344.4 344.6 296.4 348.7 1.15 17 300 9720 -28.9 -33.0 68 4.1 -29.6 85 9 344.6 344.8 296.1 347.7 0.79 18 294 9865 -29.9 -37.9 46 8.0 -31.1 96 9 345.2 345.3 296.0 347.2 0.50 19 257 10810 -37.7 -41.1 70 3.4 -38.1 172 11 347.3 347.3 296.4 348.9 0.41 20 250 11000 -38.9 -46.9 43 8.0 -39.6 175 13 348.2 348.3 296.4 349.2 0.22 21 200 12490 -51.9 -55.8 63 3.9 -52.1 150 21 350.6 350.6 296.8 351.0 0.10 22 178 13234 -58.5 -65.5 40 7.0 -58.6 135 29 351.7 351.7 297.0 351.8 0.03 23 156 14052 -64.9 -68.6 60 3.7 -65.0 139 44 354.3 354.3 297.5 354.4 0.02 24 150 14290 -67.1 -70.9 58 3.8 -67.1 140 48 354.5 354.5 297.6 354.6 0.02 25 134 14960 -73.1 -76.8 57 3.7 -73.1 146 61 355.5 355.5 297.8 355.5 0.01 26 126 15319 -75.1 -79.1 54 4.0 -75.1 150 68 358.2 358.2 298.4 358.2 0.01 27 117 15746 -77.5 -81.8 50 4.3 -77.5 143 59 361.4 361.4 299.0 361.4 0.00 28 100 16630 -83.9 -88.4 45 4.5 -83.9 110 15 365.6 365.6 299.8 365.6 0.00 29 92 17085 -87.5 -91.7 46 4.2 -87.5 85 25 367.3 367.3 300.1 367.3 0.00 30 81 17785 -81.7 -84.9 58 3.2 -81.7 48 17 392.9 392.9 304.2 392.9 0.00 31 70 18600 -81.9 -86.4 46 4.5 -81.9 15 9 409.2 409.2 306.4 409.2 0.00 32 64 19104 -80.5 -84.4 52 3.9 -80.5 0 10 422.9 422.9 308.0 422.9 0.00 TRP 92 17085 -87.5 -91.7 46 4.2 -87.5 85 25 367.3 367.3 300.1 367.3 0.00 WND 126 15319 -75.1 -79.1 54 4.0 -75.1 150 68 358.2 358.2 298.4 358.2 0.01 Sounding variables and indices 1000-500 mb thick: 5799.20 m Freezing level: 552.06 mb = 5084.57 m = 16681.45 ft Wetbulb zero: 562.64 mb = 4928.35 m = 16168.91 ft Precipitable water: 2.65 inches Sfc-500 mean rel hum: 89.74 % Est. max temperature: 32.94 C = 91.30 F Sfc-Lift cond lev (LCL): 1006.51 mb = 18.00 m = 59.05 ft T: 25.80 C 700-500 lapse rate: 5.45 C/km ThetaE index: 16.91 C Layer 974.0- 662.0 mb Conv cond level (CCL): 902.50 mb = 971.00 m = 3185.66 ft Mean mixing ratio: 18.27 g/kg Conv temperature: 30.91 C = 87.64 F Cap Strength: 0.86 C Lifted Index: -3.17 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.02 C Lifted Index @700 mb: -1.46 C Showalter Index: -2.23 C Risk: Severe thunderstorms possible Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.40 C K Index: 39.50 Risk: > 80 % chance of thunderstorms Sweat Index: 241.80 Risk: None Energy Index: -1.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1120.74 J/kg Max Up Vert Vel: 47.34 m/s Conv Inhibition (B-): 14.06 J/kg Cap Strength: 0.86 C Lift Cond Lev (LCL): 937.23 mb = 640.73 m = 2102.12 ft Lev Free Conv (LFC): 852.23 mb = 1468.29 m = 4817.18 ft Equ Level (EL): 142.23 mb = 14606.14 m = 47919.84 ft B at Equ Level: 1117.65 J/kg Max Parcel Lev (MPL): 82.23 mb = 17702.65 m = 58078.84 ft Wind level data Storm motion: 76 at 6 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 18 90 1 -1.0 0.0 | 254 5 4.9 1.4 1 974 305 330 5 2.5 -4.3 | 289 9 8.4 -2.9 2 908 914 20 17 -5.8 -16.0 | 360 15 0.1 -14.5 3 850 1491 10 9 -1.6 -8.9 | 330 9 4.3 -7.4 4 788 2134 40 9 -5.8 -6.9 | 359 5 0.1 -5.5 5 707 3048 0 0 -0.0 -0.0 | 256 6 5.9 1.4 6 700 3137 70 7 -6.6 -2.4 | 36 1 -0.7 -1.0 7 657 3658 55 9 -7.4 -5.2 | 22 4 -1.5 -3.7 8 632 3962 25 9 -3.8 -8.2 | 343 7 2.1 -6.7 9 609 4267 60 7 -6.1 -3.5 | 5 2 -0.2 -2.1 10 587 4572 100 7 -6.9 1.2 | 159 3 -1.0 2.7 11 500 5870 85 9 -9.0 -0.8 | 102 3 -3.1 0.7 12 400 7600 30 13 -6.5 -11.3 | 4 10 -0.6 -9.8 13 367 8230 40 15 -9.6 -11.5 | 21 11 -3.8 -10.1 14 300 9720 85 9 -9.0 -0.8 | 102 3 -3.1 0.7 15 251 10973 185 11 1.0 11.0 | 209 14 6.8 12.4 16 250 11000 175 13 -1.1 13.0 | 198 15 4.7 14.4 17 240 11278 170 11 -1.9 10.8 | 198 13 4.0 12.3 18 200 12490 150 21 -10.5 18.2 | 167 20 -4.6 19.6 19 181 13106 135 27 -19.1 19.1 | 147 24 -13.2 20.5 20 150 14290 140 48 -30.9 36.8 | 147 46 -25.0 38.2 21 126 15319 150 68 -34.0 58.9 | 155 67 -28.1 60.3 22 121 15545 150 68 -34.0 58.9 | 155 67 -28.1 60.3 23 100 16630 110 15 -14.1 5.1 | 129 11 -8.2 6.6 24 98 16764 120 15 -13.0 7.5 | 141 11 -7.1 8.9 25 92 17085 85 25 -24.9 -2.2 | 88 19 -19.0 -0.7 26 87 17374 85 29 -28.9 -2.5 | 87 23 -23.0 -1.1 27 74 18288 5 3 -0.3 -3.0 | 285 6 5.6 -1.6 28 70 18600 15 9 -2.3 -8.7 | 334 8 3.5 -7.3 29 58 19507 345 11 2.8 -10.6 | 316 13 8.7 -9.2 Wind Parameters Mean winds (0-6000m): 46.3 at 8.1 knts Storm direction: 76.3 at 6.0 knts Shear (0-3000m) pos: 1.9 neg: 2.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 5.4 deg Storm rel helicity (0-3000m) pos: 54.7 neg: -30.4 tot: 24.2 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 1.0 10^-3/s Energy-Hel index: 0.38 Bulk Rich Number: 153.42 Bulk Shear: 7.31 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 ------------------------------------------------------------------------------- 500 341 5 292 8| 0.0 9.7 9.7| 14.6 -0.6 14.0 27.9 0.59| 12.3 7.2 1000 9 9 330 9| 4.6 4.9 9.5| 48.6 -4.2 44.4 44.4 0.67| 12.4 8.3 1500 12 10 336 9| 3.1 2.3 5.4| 48.6 -17.5 31.0 20.7 0.37| 10.6 4.0 2000 14 10 337 9| 2.9 1.8 4.6| 53.8 -17.5 36.3 18.1 0.41| 8.9 3.7 2500 18 9 338 8| 2.3 1.9 4.2| 54.7 -23.3 31.4 12.6 0.27| 8.2 2.2 3000 20 8 334 7| 1.9 2.0 3.9| 54.7 -30.4 24.2 8.1 0.13| 7.7 1.0 4000 28 8 340 6| 2.5 1.8 4.3| 58.6 -35.1 23.5 5.9 0.15| 7.7 1.1 5000 36 8 347 5| 2.1 1.4 3.6| 61.4 -35.7 25.7 5.1 0.19| 7.2 1.4 6000 46 8 359 4| 1.8 1.1 2.8| 61.4 -37.9 23.5 3.9 0.14| 6.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251224.12.gif