UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 9 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 26.6 23.9 85 2.7 24.6 20 3 299.2 302.6 297.5 354.3 18.86 1 995 125 28.0 23.0 74 5.0 24.3 29 5 301.6 304.9 297.7 354.8 18.06 2 976 296 26.4 21.5 74 4.9 22.9 44 9 301.6 304.7 296.8 351.1 16.77 3 936 665 23.0 19.9 83 3.1 20.8 332 7 301.8 304.7 296.3 348.4 15.82 4 911 902 23.2 18.2 73 5.0 19.7 284 5 304.4 307.1 296.1 347.8 14.59 5 904 970 22.6 16.6 69 6.0 18.5 281 5 304.4 306.9 295.3 343.9 13.26 6 850 1505 18.8 15.7 82 3.1 16.7 295 3 305.8 308.3 295.7 345.8 13.32 7 799 2033 14.2 13.3 94 0.9 13.6 282 16 306.4 308.7 295.0 342.8 12.11 8 793 2097 14.2 13.0 92 1.2 13.4 284 18 307.1 309.3 295.1 343.1 11.96 9 777 2270 14.8 11.5 81 3.3 12.7 285 22 309.5 311.6 295.1 343.1 11.04 10 706 3078 11.6 7.0 73 4.6 8.8 276 11 314.6 316.3 294.9 342.4 8.94 11 700 3150 11.2 6.7 74 4.5 8.4 275 9 314.9 316.6 294.9 342.5 8.83 12 699 3162 11.2 6.7 74 4.5 8.4 275 9 315.0 316.7 295.0 342.7 8.85 13 663 3601 7.6 5.2 85 2.4 6.2 290 11 315.8 317.4 294.8 342.1 8.40 14 616 4204 4.0 2.4 89 1.6 3.1 273 9 318.3 319.8 294.8 341.9 7.41 15 515 5637 -5.1 -6.5 90 1.4 -5.8 20 4 324.1 325.0 294.1 339.1 4.57 16 500 5870 -5.1 -7.0 86 1.9 -6.0 40 5 326.8 327.7 294.8 341.9 4.53 17 468 6386 -8.7 -9.1 97 0.4 -8.9 83 11 328.6 329.4 294.9 342.4 4.11 18 428 7075 -11.3 -16.3 66 5.0 -13.2 104 15 333.8 334.3 294.9 342.5 2.50 19 400 7590 -15.3 -20.3 66 5.0 -16.9 95 15 335.1 335.5 294.8 341.9 1.90 20 371 8155 -19.9 -22.4 80 2.5 -20.6 98 20 336.3 336.6 294.9 342.4 1.71 21 338 8844 -22.5 -39.5 20 17.0 -25.3 94 25 341.8 341.9 295.1 343.3 0.37 22 300 9710 -28.9 -35.9 51 7.0 -30.0 75 31 344.6 344.8 296.0 347.0 0.60 23 257 10791 -38.5 -46.5 43 8.0 -39.2 84 42 346.1 346.1 296.0 347.0 0.23 24 250 10980 -40.1 -45.1 59 5.0 -40.5 90 46 346.4 346.5 296.1 347.6 0.27 25 212 12089 -49.7 -58.7 34 9.0 -50.0 88 48 348.2 348.2 296.3 348.5 0.07 26 200 12470 -52.7 -55.0 76 2.3 -52.8 90 48 349.3 349.3 296.6 349.8 0.11 27 150 14260 -68.3 -72.2 57 3.9 -68.3 90 46 352.4 352.4 297.2 352.5 0.01 28 115 15798 -82.1 -88.1 35 6.0 -82.1 67 47 354.6 354.6 297.6 354.6 0.00 29 108 16146 -84.3 -90.3 34 6.0 -84.3 60 48 356.9 356.9 298.1 356.9 0.00 30 100 16580 -76.7 -79.4 65 2.7 -76.7 90 52 379.5 379.5 302.2 379.6 0.01 31 95 16878 -74.5 -77.8 60 3.3 -74.5 80 53 389.5 389.5 303.7 389.5 0.01 32 91 17128 -76.5 -81.0 49 4.5 -76.5 92 47 390.3 390.3 303.8 390.3 0.01 33 76 18175 -74.3 -79.3 46 5.0 -74.3 142 21 415.5 415.5 307.2 415.6 0.01 34 70 18660 -70.3 -78.3 30 8.0 -70.4 165 9 434.0 434.0 309.3 434.1 0.01 35 54 20203 -69.9 -89.9 4 20.0 -70.1 174 14 468.3 468.3 312.5 468.4 0.00 TRP 108 16146 -84.3 -90.3 34 6.0 -84.3 60 48 356.9 356.9 298.1 356.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.95 m Freezing level: 571.60 mb = 4833.78 m = 15858.67 ft Wetbulb zero: 580.99 mb = 4671.98 m = 15327.85 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 83.23 % Est. max temperature: 33.11 C = 91.60 F Sfc-Lift cond lev (LCL): 968.70 mb = 362.21 m = 1188.33 ft T: 25.79 C 700-500 lapse rate: 5.99 C/km ThetaE index: 10.91 C Layer 976.0- 850.0 mb Conv cond level (CCL): 852.11 mb = 1483.46 m = 4866.94 ft Mean mixing ratio: 16.38 g/kg Conv temperature: 33.25 C = 91.84 F Cap Strength: 2.44 C Lifted Index: -2.31 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.74 C Lifted Index @700 mb: 0.52 C Showalter Index: -0.61 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.80 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 199.40 Risk: None Energy Index: -0.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 634.59 J/kg Max Up Vert Vel: 35.63 m/s Conv Inhibition (B-): 48.01 J/kg Cap Strength: 2.44 C Lift Cond Lev (LCL): 899.59 mb = 1012.22 m = 3320.89 ft Lev Free Conv (LFC): 824.59 mb = 1764.13 m = 5787.74 ft Equ Level (EL): 774.59 mb = 2296.17 m = 7533.28 ft B at Equ Level: 23.83 J/kg Max Parcel Lev (MPL): 94.59 mb = 16902.89 m = 55455.00 ft Wind level data Storm motion: 317 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 20 3 -1.0 -2.8 | 112 6 -5.8 2.4 1 975 305 45 9 -6.4 -6.4 | 84 11 -11.2 -1.2 2 909 914 280 5 4.9 -0.9 | 182 4 0.1 4.3 3 850 1505 295 3 2.7 -1.3 | 152 4 -2.1 3.9 4 848 1524 270 1 1.0 -0.0 | 144 6 -3.8 5.2 5 789 2134 285 19 18.4 -4.9 | 269 14 13.6 0.3 6 761 2438 285 25 24.1 -6.5 | 274 19 19.4 -1.3 7 700 3150 275 9 9.0 -0.8 | 224 6 4.2 4.4 8 683 3353 275 9 9.0 -0.8 | 224 6 4.2 4.4 9 657 3658 295 11 10.0 -4.6 | 264 5 5.2 0.5 10 610 4267 270 9 9.0 -0.0 | 219 7 4.2 5.2 11 565 4877 265 9 9.0 0.8 | 215 7 4.2 6.0 12 505 5791 45 3 -2.1 -2.1 | 114 8 -6.9 3.1 13 500 5870 40 5 -3.2 -3.8 | 100 8 -8.0 1.3 14 449 6706 110 15 -14.1 5.1 | 119 22 -18.9 10.3 15 400 7590 95 15 -14.9 1.3 | 108 21 -19.7 6.5 16 352 8534 100 23 -22.7 4.0 | 108 29 -27.4 9.2 17 300 9710 75 31 -29.9 -8.0 | 85 35 -34.7 -2.9 18 250 10973 85 44 -43.8 -3.8 | 92 49 -48.6 1.3 19 250 10980 90 46 -46.0 0.0 | 96 51 -50.8 5.2 20 239 11278 85 48 -47.8 -4.2 | 91 53 -52.6 1.0 21 200 12470 90 48 -48.0 0.0 | 96 53 -52.8 5.2 22 150 14260 90 46 -46.0 0.0 | 96 51 -50.8 5.2 23 141 14630 90 44 -44.0 0.0 | 96 49 -48.8 5.2 24 108 16146 60 48 -41.6 -24.0 | 68 50 -46.4 -18.8 25 108 16154 60 42 -36.4 -21.0 | 69 44 -41.2 -15.8 26 100 16580 90 52 -52.0 0.0 | 95 57 -56.8 5.2 27 97 16764 75 56 -54.1 -14.5 | 81 60 -58.9 -9.3 28 70 18660 165 9 -2.3 8.7 | 153 16 -7.1 13.9 29 63 19202 125 3 -2.5 1.7 | 134 10 -7.3 6.9 30 56 19812 175 17 -1.5 16.9 | 164 23 -6.3 22.1 31 50 20422 170 5 -0.9 4.9 | 151 12 -5.7 10.1 Wind Parameters Mean winds (0-6000m): 287.2 at 9.4 knts Storm direction: 317.2 at 7.1 knts Shear (0-3000m) pos: 3.7 neg: 1.8 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 130.1 deg Storm rel helicity (0-3000m) pos: 32.0 neg: -40.6 tot: -8.6 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 0.4 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 28.08 Bulk Shear: 22.60 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 32 7 85 9| 0.0 5.0 5.0| 0.0 -14.0 -14.0 -28.0 -0.54| 12.7 -6.8 1000 16 6 81 7| 0.0 3.0 3.0| 1.0 -14.7 -13.7 -13.7 -0.16| 11.6 -1.9 1500 349 6 85 4| 0.0 1.3 1.3| 1.0 -17.3 -16.3 -10.9 -0.23| 8.8 -2.0 2000 315 6 150 1| 3.6 1.0 4.5| 20.3 -17.3 3.0 1.5 0.15| 10.3 1.5 2500 297 9 255 4| 4.4 0.8 5.2| 32.0 -20.9 11.1 4.4 0.17| 10.4 1.8 3000 292 11 257 5| 3.7 1.8 5.5| 32.0 -40.6 -8.6 -2.9 0.04| 10.6 0.4 4000 290 11 253 5| 2.6 1.4 4.0| 37.0 -48.1 -11.1 -2.8 0.02| 9.1 0.2 5000 286 10 245 6| 2.0 1.4 3.4| 38.5 -51.8 -13.3 -2.7 0.00| 7.9 0.0 6000 287 9 240 5| 1.0 1.1 2.1| 41.9 -56.3 -14.3 -2.4 -0.02| 8.0 -0.2 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251009.12.gif