UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 3 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 28.4 23.4 74 5.0 24.7 360 1 301.0 304.4 297.7 354.9 18.30 1 975 297 27.0 22.6 77 4.4 23.8 19 16 302.3 305.6 297.8 355.5 17.98 2 911 896 22.2 19.9 87 2.3 20.6 6 19 303.3 306.3 297.0 351.6 16.26 3 894 1061 23.0 15.0 61 8.0 17.6 5 17 305.8 308.0 294.8 342.0 12.08 4 887 1130 22.4 14.4 61 8.0 17.0 5 16 305.9 308.0 294.6 341.0 11.71 5 850 1501 19.8 13.8 68 6.0 15.8 5 11 306.9 309.1 294.8 342.3 11.75 6 793 2096 15.6 12.5 82 3.1 13.6 342 11 308.6 310.7 295.2 343.6 11.57 7 758 2477 12.8 11.2 90 1.6 11.7 0 12 309.5 311.6 295.1 343.3 11.10 8 752 2544 12.6 10.9 89 1.7 11.5 4 12 310.0 312.1 295.1 343.5 10.96 9 730 2794 12.8 0.8 44 12.0 6.2 19 12 312.9 313.9 291.8 330.3 5.56 10 700 3146 10.8 1.8 54 9.0 5.8 40 13 314.4 315.6 292.8 334.1 6.24 11 684 3338 9.6 2.6 62 7.0 5.6 45 13 315.2 316.5 293.4 336.5 6.76 12 663 3597 8.8 -3.2 43 12.0 2.6 45 13 317.1 318.0 292.2 331.8 4.56 13 640 3888 6.6 2.7 76 3.9 4.4 50 13 317.8 319.2 294.6 341.0 7.29 14 628 4044 6.6 -4.4 45 11.0 1.1 54 13 319.6 320.4 292.7 333.8 4.40 15 616 4202 5.8 -7.2 39 13.0 -0.4 58 13 320.4 321.1 292.3 332.3 3.62 16 577 4735 2.6 -6.4 51 9.0 -1.7 57 14 322.7 323.5 293.4 336.2 4.11 17 564 4919 1.8 -17.2 23 19.0 -5.4 56 15 323.9 324.2 291.7 329.9 1.76 18 544 5209 -0.3 -8.3 55 8.0 -4.0 54 15 324.7 325.5 293.6 337.3 3.76 19 526 5478 -1.3 -18.3 26 17.0 -7.5 53 16 326.7 327.0 292.4 332.7 1.72 20 507 5770 -4.1 -6.7 82 2.6 -5.4 51 17 326.7 327.6 294.8 342.0 4.57 21 500 5880 -4.9 -6.0 92 1.1 -5.4 50 17 327.1 328.0 295.1 343.3 4.89 22 493 5991 -5.7 -6.4 95 0.7 -6.0 45 17 327.4 328.4 295.1 343.4 4.81 23 454 6635 -8.3 -17.3 48 9.0 -11.6 18 15 332.0 332.4 294.2 339.5 2.17 24 447 6756 -8.5 -16.5 52 8.0 -11.5 16 15 333.2 333.7 294.7 341.4 2.36 25 422 7201 -12.1 -14.0 86 1.9 -12.9 31 15 334.1 334.7 295.4 344.8 3.07 26 400 7610 -13.7 -17.6 72 3.9 -15.1 45 15 337.2 337.7 295.7 345.7 2.40 27 372 8157 -17.7 -20.8 77 3.1 -18.7 71 12 338.9 339.4 295.7 346.0 1.96 28 356 8484 -19.3 -27.3 49 8.0 -21.4 87 9 341.1 341.3 295.6 345.4 1.14 29 331 9020 -23.9 -28.3 67 4.4 -24.9 84 15 342.0 342.2 295.8 346.1 1.12 30 313 9426 -26.9 -34.9 47 8.0 -28.3 79 19 343.3 343.4 295.7 345.7 0.63 31 300 9730 -29.5 -34.5 62 5.0 -30.3 75 23 343.8 343.9 295.8 346.4 0.68 32 274 10368 -34.7 -36.9 80 2.2 -35.0 87 19 345.3 345.4 296.1 347.6 0.59 33 257 10811 -37.5 -42.0 63 4.5 -38.0 97 15 347.6 347.6 296.4 349.0 0.37 34 250 11000 -39.3 -43.7 63 4.4 -39.7 130 17 347.6 347.7 296.4 348.9 0.32 35 217 11955 -47.3 -56.3 35 9.0 -47.7 127 31 349.6 349.6 296.6 350.0 0.09 36 200 12490 -52.1 -58.1 48 6.0 -52.3 125 36 350.3 350.3 296.8 350.6 0.07 37 192 12752 -54.9 -59.9 54 5.0 -55.1 126 38 349.9 349.9 296.7 350.2 0.06 38 150 14280 -67.7 -77.7 23 10.0 -67.8 125 44 353.5 353.5 297.4 353.5 0.01 39 130 15125 -74.3 -82.3 28 8.0 -74.3 110 34 356.4 356.4 298.0 356.4 0.00 40 122 15494 -75.3 -84.3 23 9.0 -75.3 110 40 361.1 361.1 298.9 361.1 0.00 41 106 16294 -81.7 -90.7 20 9.0 -81.7 111 46 363.8 363.8 299.4 363.8 0.00 42 100 16620 -81.5 -90.5 20 9.0 -81.5 115 29 370.3 370.3 300.6 370.3 0.00 43 98 16734 -80.9 -89.9 21 9.0 -80.9 115 29 373.6 373.6 301.2 373.6 0.00 44 85 17528 -83.9 -92.9 19 9.0 -83.9 115 6 383.0 383.0 302.7 383.0 0.00 45 83 17661 -82.9 -91.9 20 9.0 -82.9 115 2 387.7 387.7 303.5 387.7 0.00 46 76 18147 -86.5 -95.5 18 9.0 -86.5 97 17 390.0 390.0 303.8 390.0 0.00 47 70 18600 -83.5 -91.5 23 8.0 -83.5 80 33 405.7 405.7 306.0 405.8 0.00 48 61 19372 -79.7 -86.7 30 7.0 -79.7 104 14 430.5 430.5 308.9 430.5 0.00 49 56 19866 -72.3 -81.3 25 9.0 -72.4 127 27 458.0 458.0 311.6 458.1 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5808.66 m Freezing level: 546.86 mb = 5167.77 m = 16954.43 ft Wetbulb zero: 619.20 mb = 4159.56 m = 13646.67 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 61.68 % Est. max temperature: 34.10 C = 93.37 F Sfc-Lift cond lev (LCL): 935.94 mb = 657.75 m = 2157.93 ft T: 24.11 C 700-500 lapse rate: 5.74 C/km ThetaE index: 14.54 C Layer 911.0- 850.0 mb Conv cond level (CCL): 850.29 mb = 1498.04 m = 4914.76 ft Mean mixing ratio: 17.35 g/kg Conv temperature: 34.26 C = 93.66 F Cap Strength: 2.59 C Lifted Index: -3.34 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.21 C Lifted Index @700 mb: -0.82 C Showalter Index: 0.94 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 204.60 Risk: None Energy Index: 0.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 992.04 J/kg Max Up Vert Vel: 44.54 m/s Conv Inhibition (B-): 48.80 J/kg Cap Strength: 2.49 C Lift Cond Lev (LCL): 904.96 mb = 954.25 m = 3130.70 ft Lev Free Conv (LFC): 809.96 mb = 1914.25 m = 6280.26 ft Equ Level (EL): 139.96 mb = 14689.20 m = 48192.34 ft B at Equ Level: 979.78 J/kg Max Parcel Lev (MPL): 79.96 mb = 17866.49 m = 58616.38 ft Wind level data Storm motion: 61 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 18 360 1 -0.0 -1.0 | 246 10 9.0 4.0 1 974 305 20 17 -5.8 -16.0 | 344 11 3.2 -11.0 2 909 914 5 19 -1.7 -18.9 | 332 16 7.4 -13.9 3 850 1501 5 11 -1.0 -11.0 | 306 10 8.1 -6.0 4 789 2134 340 11 3.8 -10.3 | 293 14 12.8 -5.3 5 700 3146 40 13 -8.4 -10.0 | 352 5 0.7 -5.0 6 682 3353 45 13 -9.2 -9.2 | 2 4 -0.2 -4.2 7 657 3658 45 13 -9.2 -9.2 | 2 4 -0.2 -4.2 8 610 4267 60 13 -11.3 -6.5 | 56 3 -2.2 -1.5 9 500 5880 50 17 -13.0 -10.9 | 34 7 -4.0 -5.9 10 449 6706 15 15 -3.9 -14.5 | 332 11 5.1 -9.5 11 400 7610 45 15 -10.6 -10.6 | 16 6 -1.6 -5.6 12 353 8534 90 9 -9.0 0.0 | 180 5 0.0 5.0 13 300 9730 75 23 -22.2 -6.0 | 86 13 -13.2 -1.0 14 299 9754 75 25 -24.1 -6.5 | 84 15 -15.1 -1.5 15 251 10973 100 13 -12.8 2.3 | 153 8 -3.8 7.3 16 250 11000 130 17 -13.0 10.9 | 166 16 -4.0 15.9 17 229 11582 130 23 -17.6 14.8 | 157 22 -8.6 19.8 18 209 12192 125 36 -29.5 20.6 | 141 33 -20.5 25.6 19 200 12490 125 36 -29.5 20.6 | 141 33 -20.5 25.6 20 164 13716 130 46 -35.2 29.6 | 143 43 -26.2 34.6 21 150 14280 125 44 -36.0 25.2 | 138 41 -27.0 30.2 22 134 14935 110 31 -29.1 10.6 | 128 25 -20.1 15.6 23 108 16154 110 52 -48.9 17.8 | 120 46 -39.8 22.8 24 100 16620 115 29 -26.3 12.3 | 135 24 -17.3 17.3 25 97 16764 115 29 -26.3 12.3 | 135 24 -17.3 17.3 26 83 17678 115 1 -0.9 0.4 | 236 10 8.1 5.4 27 70 18600 80 33 -32.5 -5.7 | 88 23 -23.5 -0.7 28 66 18898 90 35 -35.0 0.0 | 101 26 -26.0 5.0 29 59 19507 110 5 -4.7 1.7 | 213 8 4.3 6.7 30 56 19812 130 31 -23.7 19.9 | 149 29 -14.7 24.9 31 52 20117 145 21 -12.0 17.2 | 172 22 -3.0 22.2 Wind Parameters Mean winds (0-6000m): 31.0 at 13.8 knts Storm direction: 61.0 at 10.3 knts Shear (0-3000m) pos: 3.7 neg: 1.7 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 57.4 neg: -36.8 tot: 20.6 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.2 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 719.06 Bulk Shear: 1.38 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 18 13 323 9| 17.2 0.0 17.2| 36.6 -2.7 33.9 67.9 0.82| 18.8 15.4 1000 12 15 330 12| 8.6 1.5 10.2| 36.6 -12.9 23.7 23.7 0.54| 11.8 6.3 1500 10 15 327 12| 5.7 2.5 8.2| 36.6 -28.1 8.5 5.7 0.25| 10.1 2.6 2000 7 14 320 12| 4.3 2.5 6.8| 36.6 -35.0 1.6 0.8 0.16| 8.6 1.4 2500 4 13 316 12| 3.9 2.0 5.9| 47.6 -36.8 10.8 4.3 0.21| 7.9 1.7 3000 6 13 317 11| 3.7 1.7 5.4| 57.4 -36.8 20.6 6.9 0.28| 7.7 2.2 4000 16 13 325 9| 2.9 1.3 4.1| 61.8 -36.8 25.0 6.3 0.33| 6.4 2.1 5000 25 13 334 8| 2.4 0.9 3.2| 62.8 -37.5 25.2 5.0 0.32| 5.5 1.7 6000 31 14 344 7| 2.0 0.7 2.6| 62.8 -42.3 20.5 3.4 0.25| 4.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20251203.12.gif