UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for RPMT... Searching the city database file for: RPMT ... Date:1200Z 16 OCT 25 Station: RPMT WMO ident: 98646 Latitude: 10.30 Longitude: 123.97 Elevation: 24.00 ------------------------------------------------------------------------------- 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 1004 24 29.6 25.4 78 4.2 26.4 360 10 302.4 306.2 299.5 364.0 20.75 1 1000 62 29.2 25.1 79 4.1 26.2 360 10 302.4 306.1 299.3 363.0 20.46 2 925 756 24.8 21.9 84 2.9 22.7 55 12 304.7 308.0 298.5 359.0 18.17 3 852 1476 20.6 17.7 83 2.9 18.5 65 18 307.5 310.4 297.3 353.2 15.13 4 850 1496 20.6 17.6 83 3.0 18.5 65 18 307.7 310.5 297.3 353.2 15.07 5 759 2469 15.2 13.8 91 1.4 14.3 56 19 312.0 314.5 297.2 352.5 13.19 6 700 3154 12.2 6.2 67 6.0 8.5 80 20 316.0 317.6 295.0 342.8 8.53 7 654 3722 9.2 3.2 66 6.0 5.7 80 19 318.8 320.2 294.9 342.3 7.39 8 630 4032 7.4 0.4 61 7.0 3.5 77 17 320.2 321.4 294.4 340.3 6.27 9 605 4364 5.0 2.2 82 2.8 3.4 76 15 321.1 322.6 295.5 345.0 7.44 10 592 4542 4.6 -3.4 56 8.0 0.4 79 13 322.7 323.7 294.1 339.1 5.03 11 581 4695 3.0 0.3 82 2.7 1.5 79 13 322.5 323.9 295.4 344.4 6.75 12 546 5197 0.4 -9.6 47 10.0 -4.1 75 11 325.2 325.9 293.4 336.6 3.38 13 521 5573 -1.5 -10.5 50 9.0 -5.5 24 6 327.3 328.0 294.0 338.5 3.30 14 500 5900 -4.1 -8.9 69 4.8 -6.3 340 2 328.0 328.8 294.6 341.2 3.90 15 499 5916 -4.3 -8.8 71 4.5 -6.4 342 2 328.0 328.8 294.6 341.3 3.94 16 491 6043 -4.7 -6.4 88 1.7 -5.5 2 2 329.0 330.0 295.6 345.2 4.83 17 469 6402 -5.7 -13.7 53 8.0 -9.0 316 6 332.1 332.7 294.8 341.9 2.83 18 455 6638 -6.9 -11.8 68 4.9 -9.0 273 9 333.5 334.2 295.6 345.3 3.41 19 445 6811 -7.1 -13.1 62 6.0 -9.6 246 10 335.4 336.0 295.8 346.3 3.13 20 400 7630 -13.3 -17.3 72 4.0 -14.7 185 10 337.7 338.2 295.8 346.5 2.46 21 359 8444 -18.9 -22.2 75 3.3 -19.9 168 11 340.8 341.2 296.0 347.4 1.80 TRP WND Sounding variables and indices 1000-500 mb thick: 5838.00 m Freezing level: 540.74 mb = 5276.29 m = 17310.46 ft Wetbulb zero: 571.76 mb = 4824.45 m = 15828.05 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 73.63 % Est. max temperature: 34.64 C = 94.35 F Sfc-Lift cond lev (LCL): 945.36 mb = 562.19 m = 1844.43 ft T: 26.03 C 700-500 lapse rate: 5.94 C/km ThetaE index: 12.89 C Layer 759.0- 605.0 mb Conv cond level (CCL): 869.39 mb = 1298.68 m = 4260.69 ft Mean mixing ratio: 19.01 g/kg Conv temperature: 34.02 C = 93.24 F Cap Strength: 1.47 C Lifted Index: -4.65 C Risk: Severe thunderstorms probable Lifted Index @700 mb: -1.06 C Showalter Index: -2.24 C Risk: Severe thunderstorms possible Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.70 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 249.20 Risk: None Energy Index: -2.35 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 664.01 J/kg Max Up Vert Vel: 36.44 m/s Conv Inhibition (B-): 26.42 J/kg Cap Strength: 1.47 C Lift Cond Lev (LCL): 907.94 mb = 918.98 m = 3015.00 ft Lev Free Conv (LFC): 812.94 mb = 1879.12 m = 6165.03 ft Wind level data Storm motion: 96 at 11 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 1004 24 360 10 -0.0 -10.0 | 316 16 10.8 -11.2 1 1000 62 360 10 -0.0 -10.0 | 316 16 10.8 -11.2 2 973 305 15 12 -3.1 -11.6 | 329 15 7.7 -12.8 3 940 610 50 11 -8.4 -7.1 | 344 9 2.3 -8.3 4 925 756 55 12 -9.8 -6.9 | 353 8 0.9 -8.1 5 908 914 60 13 -11.3 -6.5 | 4 8 -0.5 -7.7 6 850 1496 65 18 -16.3 -7.6 | 32 10 -5.6 -8.8 7 847 1524 65 15 -13.6 -6.3 | 21 8 -2.8 -7.5 8 789 2134 60 17 -14.7 -8.5 | 22 10 -4.0 -9.7 9 761 2438 55 19 -15.6 -10.9 | 22 13 -4.8 -12.1 10 709 3048 75 22 -21.3 -5.7 | 57 13 -10.5 -6.9 11 700 3154 80 20 -19.7 -3.5 | 62 10 -8.9 -4.7 12 658 3658 80 19 -18.7 -3.3 | 61 9 -7.9 -4.5 13 611 4267 75 16 -15.5 -4.1 | 41 7 -4.7 -5.3 14 588 4572 80 13 -12.8 -2.3 | 31 4 -2.0 -3.4 15 546 5182 75 11 -10.6 -2.8 | 358 4 0.1 -4.0 16 500 5900 340 2 0.7 -1.9 | 285 12 11.4 -3.1 17 488 6096 10 2 -0.3 -2.0 | 287 11 10.4 -3.1 18 451 6706 260 10 9.8 1.7 | 268 21 20.6 0.6 19 417 7315 175 11 -1.0 11.0 | 225 14 9.8 9.8 20 400 7630 185 10 0.9 10.0 | 233 15 11.6 8.8 21 353 8534 165 11 -2.8 10.6 | 220 12 7.9 9.4 Wind Parameters Mean winds (0-6000m): 66.3 at 14.4 knts Storm direction: 96.3 at 10.8 knts Shear (0-3000m) pos: 3.4 neg: 0.8 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 99.2 deg Storm rel helicity (0-3000m) pos: 64.0 neg: -3.6 tot: 60.4 m^2/s^2 ave: 20.1 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.3 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 39.81 Bulk Shear: 16.68 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 16 11 327 14| 7.6 0.0 7.6| 22.3 0.0 22.3 44.5 0.70| 8.8 6.1 1000 37 12 340 11| 6.5 0.0 6.5| 31.7 0.0 31.7 31.7 0.72| 7.4 5.3 1500 48 13 355 10| 4.8 0.0 4.8| 38.8 -3.3 35.5 23.7 0.59| 6.9 4.1 2000 53 14 1 10| 3.6 0.5 4.1| 39.3 -3.3 36.1 18.0 0.54| 5.7 3.1 2500 54 15 6 10| 2.9 1.0 3.9| 42.8 -3.6 39.2 15.7 0.50| 5.4 2.7 3000 57 16 14 10| 3.4 0.8 4.3| 64.0 -3.6 60.4 20.1 0.60| 5.6 3.3 4000 64 17 26 9| 2.5 0.6 3.1| 68.2 -7.8 60.3 15.1 0.49| 4.9 2.4 5000 66 16 27 9| 1.8 0.5 2.3| 68.2 -13.1 55.1 11.0 0.34| 4.6 1.6 6000 66 14 19 7| 1.5 1.1 2.6| 68.8 -40.8 28.0 4.7 0.06| 5.1 0.3 Wrote GIF file: /home/apache/climate/data/raob//RPMT/skewt/RPMT.skewt.20251016.12.gif