UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for RPMT... Searching the city database file for: RPMT ... Date:0000Z 9 DEC 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 1008 24 28.6 24.6 79 4.0 25.6 160 4 301.1 304.7 298.5 359.1 19.67 1 1000 95 27.6 24.6 84 3.0 25.4 25 6 300.8 304.4 298.5 359.2 19.84 2 945 596 23.6 21.7 89 1.9 22.2 69 10 301.6 304.8 297.4 353.4 17.55 3 925 783 22.2 19.8 86 2.4 20.5 80 11 302.0 304.9 296.4 349.0 15.91 4 914 887 21.4 19.0 86 2.4 19.7 84 12 302.2 305.0 296.1 347.4 15.30 5 850 1515 18.0 15.0 83 3.0 16.0 95 20 305.0 307.4 295.0 343.0 12.72 6 843 1586 17.6 14.1 80 3.5 15.3 101 21 305.3 307.6 294.7 341.5 12.09 7 767 2392 15.6 1.6 39 14.0 7.8 104 22 311.5 312.6 291.5 329.0 5.61 8 719 2937 11.6 4.6 62 7.0 7.5 101 20 312.9 314.3 293.3 336.0 7.42 9 705 3102 11.0 -3.0 37 14.0 3.8 100 20 314.0 314.9 291.1 327.9 4.35 10 700 3161 10.6 -2.4 40 13.0 3.9 100 20 314.2 315.1 291.3 328.8 4.58 11 667 3560 7.8 0.8 61 7.0 3.9 104 22 315.4 316.6 293.0 334.7 6.09 12 661 3634 7.6 -2.4 49 10.0 2.4 105 23 316.0 317.0 292.2 331.5 4.85 13 657 3684 7.4 1.4 66 6.0 4.1 105 23 316.4 317.6 293.5 336.8 6.46 14 654 3722 7.6 -7.4 34 15.0 0.5 104 23 317.0 317.7 291.1 327.9 3.35 15 640 3900 8.0 -15.0 18 23.0 -1.3 101 24 319.4 319.8 290.5 325.7 1.86 16 563 4943 1.8 -14.2 29 16.0 -4.7 99 26 324.0 324.5 292.2 331.7 2.26 17 553 5087 1.2 -23.8 13 25.0 -6.9 97 29 325.0 325.2 291.3 328.6 1.01 18 541 5263 0.2 -13.8 34 14.0 -5.5 94 31 325.9 326.3 292.8 334.1 2.43 19 500 5890 -3.3 -25.3 16 22.0 -10.1 95 26 329.0 329.2 292.4 332.5 0.98 20 476 6279 -5.1 -40.1 4 35.0 -12.6 99 25 331.5 331.5 292.4 332.4 0.24 21 472 6345 -5.9 -22.9 25 17.0 -11.3 98 24 331.3 331.5 293.3 335.9 1.28 22 444 6822 -9.7 -22.7 34 13.0 -13.7 94 23 332.3 332.6 293.6 337.3 1.39 23 410 7433 -14.7 -21.7 55 7.0 -16.9 86 23 333.5 333.9 294.1 339.4 1.64 24 407 7488 -14.5 -31.5 22 17.0 -18.4 84 24 334.5 334.6 293.6 337.0 0.67 25 400 7620 -15.5 -31.5 24 16.0 -19.1 80 25 334.8 335.0 293.7 337.4 0.69 26 361 8386 -19.3 -50.3 5 31.0 -23.3 55 33 339.7 339.7 294.4 340.2 0.11 27 319 9290 -26.9 -51.9 8 25.0 -29.4 58 20 341.4 341.4 294.8 341.8 0.10 28 300 9730 -29.3 -56.3 6 27.0 -31.6 55 17 344.1 344.1 295.4 344.3 0.06 29 274 10373 -33.9 -58.9 6 25.0 -35.5 60 16 346.5 346.5 295.9 346.7 0.05 30 250 11010 -39.1 -56.1 15 17.0 -40.1 90 14 347.9 348.0 296.3 348.3 0.08 31 247 11093 -40.1 -52.1 27 12.0 -40.9 95 14 347.6 347.7 296.2 348.2 0.13 32 210 12181 -48.5 -66.5 11 18.0 -49.0 114 10 351.0 351.0 296.9 351.1 0.02 33 200 12500 -50.9 -60.9 30 10.0 -51.2 140 12 352.2 352.2 297.1 352.4 0.05 34 169 13570 -60.7 -62.5 79 1.8 -60.7 155 13 353.2 353.3 297.4 353.5 0.05 35 167 13644 -61.5 -63.9 73 2.4 -61.6 153 13 353.1 353.1 297.3 353.3 0.04 36 150 14300 -66.5 -71.4 50 4.9 -66.5 105 17 355.5 355.5 297.8 355.6 0.02 37 147 14422 -67.5 -72.5 49 5.0 -67.5 105 17 355.9 355.9 297.9 355.9 0.01 38 104 16420 -84.5 -88.9 45 4.4 -84.5 102 25 360.4 360.4 298.8 360.4 0.00 39 103 16474 -84.5 -89.0 45 4.5 -84.5 102 25 361.4 361.4 299.0 361.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 538.66 mb = 5299.13 m = 17385.39 ft Wetbulb zero: 649.85 mb = 3774.25 m = 12382.57 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 50.42 % Est. max temperature: 32.19 C = 89.94 F Sfc-Lift cond lev (LCL): 951.74 mb = 532.64 m = 1747.48 ft T: 24.10 C 700-500 lapse rate: 5.09 C/km ThetaE index: 30.16 C Layer 945.0- 719.0 mb Conv cond level (CCL): 914.00 mb = 887.23 m = 2910.81 ft Mean mixing ratio: 17.80 g/kg Conv temperature: 29.77 C = 85.58 F Cap Strength: 0.58 C Lifted Index: -1.74 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.04 C Lifted Index @700 mb: -1.08 C Showalter Index: 2.28 C Risk: Showers probable Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 18.30 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 246.00 Risk: None Energy Index: -1.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 896.23 J/kg Max Up Vert Vel: 42.34 m/s Conv Inhibition (B-): 3.70 J/kg Cap Strength: 0.54 C Lift Cond Lev (LCL): 924.53 mb = 787.44 m = 2583.44 ft Lev Free Conv (LFC): 899.53 mb = 1025.24 m = 3363.61 ft Equ Level (EL): 789.53 mb = 2144.75 m = 7036.51 ft B at Equ Level: 18.70 J/kg Wind level data Storm motion: 126 at 16 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 1008 24 160 4 -1.4 3.8 | 296 13 11.3 -5.4 1 1000 95 25 6 -2.5 -5.4 | 325 18 10.2 -14.6 2 977 305 50 7 -5.4 -4.5 | 332 16 7.3 -13.7 3 943 610 70 10 -9.4 -3.4 | 345 13 3.3 -12.6 4 925 783 80 11 -10.8 -1.9 | 350 11 1.9 -11.1 5 911 914 85 12 -12.0 -1.0 | 356 10 0.7 -10.2 6 880 1219 95 15 -14.9 1.3 | 16 8 -2.2 -7.9 7 850 1515 95 20 -19.9 1.7 | 44 10 -7.2 -7.4 8 849 1524 100 21 -20.7 3.6 | 55 10 -8.0 -5.5 9 790 2134 105 22 -21.3 5.7 | 68 9 -8.6 -3.5 10 700 3161 100 20 -19.7 3.5 | 51 9 -7.0 -5.7 11 658 3658 105 23 -22.2 6.0 | 71 10 -9.5 -3.2 12 588 4572 90 25 -25.0 0.0 | 53 15 -12.3 -9.2 13 567 4877 100 25 -24.6 4.3 | 68 13 -11.9 -4.9 14 546 5182 95 31 -30.9 2.7 | 70 19 -18.2 -6.5 15 506 5791 85 27 -26.9 -2.4 | 51 18 -14.2 -11.5 16 500 5890 95 26 -25.9 2.3 | 62 15 -13.2 -6.9 17 487 6096 100 25 -24.6 4.3 | 68 13 -11.9 -4.9 18 416 7315 90 22 -22.0 0.0 | 45 13 -9.3 -9.2 19 400 7620 80 25 -24.6 -4.3 | 41 18 -11.9 -13.5 20 353 8534 50 35 -26.8 -22.5 | 24 35 -14.1 -31.7 21 312 9449 60 16 -13.9 -8.0 | 4 17 -1.2 -17.2 22 300 9730 55 17 -13.9 -9.8 | 4 19 -1.2 -18.9 23 286 10058 50 17 -13.0 -10.9 | 1 20 -0.3 -20.1 24 251 10973 80 15 -14.8 -2.6 | 10 12 -2.1 -11.8 25 250 11010 90 14 -14.0 0.0 | 8 9 -1.3 -9.2 26 240 11278 105 13 -12.6 3.4 | 359 6 0.1 -5.8 27 219 11887 100 11 -10.8 1.9 | 346 8 1.9 -7.3 28 209 12192 115 10 -9.1 4.2 | 324 6 3.6 -5.0 29 200 12497 140 12 -7.7 9.2 | 270 5 5.0 0.0 30 200 12500 140 12 -7.7 9.2 | 270 5 5.0 0.0 31 173 13411 160 13 -4.4 12.2 | 250 9 8.3 3.0 32 157 14021 140 13 -8.4 10.0 | 260 4 4.3 0.8 33 150 14300 105 17 -16.4 4.4 | 38 6 -3.7 -4.8 34 142 14630 105 17 -16.4 4.4 | 38 6 -3.7 -4.8 35 135 14935 80 24 -23.6 -4.2 | 39 17 -10.9 -13.4 36 100 16764 105 25 -24.1 6.5 | 77 12 -11.5 -2.7 Wind Parameters Mean winds (0-6000m): 95.9 at 20.9 knts Storm direction: 125.9 at 15.7 knts Shear (0-3000m) pos: 2.7 neg: 1.9 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 117.4 deg Storm rel helicity (0-3000m) pos: 84.1 neg: -5.6 tot: 78.6 m^2/s^2 ave: 26.2 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.2 10^-3/s Energy-Hel index: 0.47 Bulk Rich Number: 24.12 Bulk Shear: 37.16 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 7 332 15| 0.0 10.6 10.6| 46.5 0.0 46.5 92.9 0.81| 15.4 12.5 1000 69 9 341 13| 3.1 5.3 8.4| 59.1 0.0 59.1 59.1 0.77| 10.9 8.4 1500 81 11 353 11| 5.0 3.5 8.5| 79.0 0.0 79.0 52.7 0.82| 10.3 8.5 2000 90 14 8 9| 4.1 2.7 6.7| 83.3 0.0 83.3 41.6 0.83| 8.2 6.8 2500 94 16 19 9| 3.3 2.1 5.4| 84.1 -2.4 81.7 32.7 0.77| 6.8 5.3 3000 96 16 26 8| 2.7 1.9 4.6| 84.1 -5.6 78.6 26.2 0.71| 5.9 4.2 4000 98 18 37 8| 2.3 1.7 4.0| 91.8 -10.1 81.7 20.4 0.64| 5.2 3.3 5000 97 19 44 9| 2.3 1.7 4.0|106.2 -17.9 88.4 17.7 0.54| 5.2 2.8 6000 96 21 49 11| 1.9 1.8 3.7|121.5 -45.9 75.6 12.6 0.39| 5.6 2.2 Wrote GIF file: /home/apache/climate/data/raob//RPMT/skewt/RPMT.skewt.20251209.00.gif