UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for RP618... Searching the city database file for: RP618 ... Date:0000Z 20 OCT 25 Station: RP618 WMO ident: 98618 Latitude: 9.75 Longitude: 118.73 ------------------------------------------------------------------------------- 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 28 26.8 25.2 91 1.6 25.6 240 3 299.6 303.3 298.7 359.7 20.50 1 972 312 25.6 25.5 99 0.1 25.6 301.2 305.1 299.7 365.0 21.59 2 908 905 21.6 21.3 98 0.3 21.4 303.0 306.3 297.9 355.9 17.83 3 862 1353 19.2 19.2 100 0.0 19.2 305.0 308.1 297.5 354.2 16.46 4 857 1403 19.2 19.2 100 0.0 19.2 305.5 308.6 297.7 355.1 16.56 5 850 1473 19.4 18.7 96 0.7 18.9 155 13 306.5 309.5 297.7 355.1 16.17 6 790 2103 18.0 14.0 77 4.0 15.3 311.5 313.9 296.8 350.8 12.83 7 708 3034 13.0 8.8 76 4.2 10.3 315.9 317.8 296.1 347.4 10.10 8 700 3130 12.2 7.9 75 4.3 9.5 160 13 316.0 317.8 295.7 346.1 9.60 9 695 3190 11.8 7.0 72 4.8 8.8 316.2 317.9 295.4 344.7 9.09 10 662 3595 9.4 5.1 74 4.3 6.8 317.9 319.5 295.4 344.4 8.35 11 615 4203 6.0 1.7 74 4.3 3.5 320.8 322.2 295.1 343.5 7.06 12 582 4653 3.6 -6.4 48 10.0 -1.3 323.1 323.9 293.4 336.5 4.07 13 551 5095 0.4 -4.6 69 5.0 -2.1 324.4 325.4 294.5 340.7 4.94 14 537 5301 -0.3 -15.3 31 15.0 -6.2 326.0 326.4 292.6 333.4 2.17 15 512 5682 -2.3 -8.3 63 6.0 -5.1 328.0 328.8 294.7 341.4 4.00 16 500 5870 -3.3 -15.3 39 12.0 -8.0 150 9 329.0 329.5 293.6 337.1 2.33 17 483 6144 -4.7 -18.7 33 14.0 -9.8 330.6 330.9 293.6 336.9 1.81 18 451 6682 -7.7 -11.5 74 3.8 -9.4 333.3 334.1 295.6 345.5 3.52 19 400 7610 -12.1 -18.1 61 6.0 -14.3 105 5 339.3 339.7 296.1 347.5 2.30 20 348 8657 -19.9 -23.4 74 3.5 -20.9 342.5 342.8 296.3 348.6 1.67 21 316 9365 -24.5 -40.5 21 16.0 -27.0 345.7 345.8 296.0 347.1 0.35 22 308 9550 -25.9 -38.9 28 13.0 -28.0 346.3 346.4 296.2 348.0 0.43 23 300 9740 -27.7 -41.7 25 14.0 -29.7 140 11 346.3 346.4 296.1 347.7 0.33 24 286 10081 -30.9 -45.9 22 15.0 -32.6 346.5 346.6 296.1 347.4 0.22 25 266 10591 -35.5 -39.6 66 4.1 -36.0 347.1 347.2 296.4 348.9 0.46 26 258 10803 -37.1 -42.1 60 5.0 -37.7 347.8 347.8 296.5 349.2 0.37 27 250 11020 -39.1 -44.0 60 4.9 -39.6 95 15 347.9 348.0 296.4 349.2 0.31 28 200 12510 -52.1 -59.1 43 7.0 -52.3 65 17 350.3 350.3 296.7 350.5 0.07 29 150 14300 -67.1 -74.1 36 7.0 -67.1 70 33 354.5 354.5 297.6 354.5 0.01 30 109 16167 -80.9 -92.9 12 12.0 -80.9 362.4 362.4 299.2 362.4 0.00 31 100 16650 -83.5 -94.5 13 11.0 -83.5 40 13 366.4 366.4 299.9 366.4 0.00 32 90 17227 -87.1 -97.1 14 10.0 -87.1 25 23 370.4 370.4 300.7 370.4 0.00 33 77 18093 -78.5 -82.9 49 4.4 -78.5 405.2 405.2 305.9 405.3 0.01 34 70 18640 -74.3 -81.3 33 7.0 -74.3 65 17 425.4 425.4 308.3 425.5 0.01 35 56 19957 -66.9 -83.9 7 17.0 -67.1 470.3 470.3 312.7 470.4 0.01 36 50 20640 -65.9 -93.9 1 28.0 -66.2 100 23 488.2 488.2 314.1 488.2 0.00 37 40 22001 -63.5 -91.5 1 28.0 -64.0 526.4 526.4 316.7 526.4 0.00 38 32 23365 -65.1 -93.1 1 28.0 -65.5 556.8 556.8 318.5 556.8 0.00 39 30 23760 -63.1 -92.1 1 29.0 -63.7 100 50 572.6 572.6 319.3 572.6 0.00 TRP 90 17227 -87.1 -97.1 14 10.0 -87.1 25 23 370.4 370.4 300.7 370.4 0.00 WND 23 90 64 Sounding variables and indices 1000-500 mb thick: 5806.83 m Freezing level: 543.00 mb = 5212.92 m = 17102.56 ft Wetbulb zero: 590.72 mb = 4531.50 m = 14866.95 ft Precipitable water: 2.53 inches Sfc-500 mean rel hum: 75.76 % Est. max temperature: 33.14 C = 91.65 F Sfc-Lift cond lev (LCL): 981.44 mb = 227.64 m = 746.85 ft T: 25.96 C 700-500 lapse rate: 5.66 C/km ThetaE index: 18.61 C Layer 850.0- 551.0 mb Conv cond level (CCL): 943.00 mb = 576.10 m = 1890.06 ft Mean mixing ratio: 20.04 g/kg Conv temperature: 29.19 C = 84.55 F Cap Strength: 0.34 C Lifted Index: -3.96 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.93 C Lifted Index @700 mb: -1.18 C Showalter Index: -2.09 C Risk: Severe thunderstorms possible Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.00 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 259.40 Risk: None Energy Index: -3.50 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2155.54 J/kg Max Up Vert Vel: 65.66 m/s Conv Inhibition (B-): 0.22 J/kg Cap Strength: 0.34 C Lift Cond Lev (LCL): 948.85 mb = 522.25 m = 1713.40 ft Lev Free Conv (LFC): 933.85 mb = 660.93 m = 2168.37 ft Equ Level (EL): 803.85 mb = 1953.10 m = 6407.72 ft B at Equ Level: 44.66 J/kg Max Parcel Lev (MPL): 63.85 mb = 19182.39 m = 62933.60 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 23 30241 90 64 -64.0 0.0 1 1004 28 240 3 2.6 1.5 2 972 305 165 7 -1.8 6.8 3 939 610 155 9 -3.8 8.2 4 907 914 175 13 -1.1 13.0 5 850 1473 155 13 -5.5 11.8 6 787 2134 150 9 -4.5 7.8 7 700 3130 160 13 -4.4 12.2 8 656 3658 155 13 -5.5 11.8 9 632 3962 145 15 -8.6 12.3 10 609 4267 165 9 -2.3 8.7 11 500 5870 150 9 -4.5 7.8 12 400 7610 105 5 -4.8 1.3 13 353 8534 80 1 -1.0 -0.2 14 300 9740 140 11 -7.1 8.4 15 287 10058 145 13 -7.5 10.6 16 252 10973 100 11 -10.8 1.9 17 250 11020 95 15 -14.9 1.3 18 200 12510 65 17 -15.4 -7.2 19 191 12802 65 23 -20.8 -9.7 20 150 14300 70 33 -31.0 -11.3 21 149 14326 65 35 -31.7 -14.8 22 115 15850 100 23 -22.7 4.0 23 100 16650 40 13 -8.4 -10.0 24 98 16764 40 13 -8.4 -10.0 25 90 17227 25 23 -9.7 -20.8 26 88 17374 10 19 -3.3 -18.7 27 79 17983 60 35 -30.3 -17.5 28 75 18288 115 27 -24.5 11.4 29 71 18593 95 31 -30.9 2.7 30 70 18640 65 17 -15.4 -7.2 31 60 19507 85 11 -11.0 -1.0 32 50 20640 100 23 -22.7 4.0 33 45 21336 85 15 -14.9 -1.3 34 30 23760 100 50 -49.2 8.7 35 18 25603 90 64 -64.0 0.0 Wind Parameters Energy-Hel index: -134.71 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251020.00.gif