UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for RP618... Searching the city database file for: RP618 ... Date:1200Z 22 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 1005 26 28.2 25.2 84 3.0 26.0 270 5 300.9 304.7 299.0 361.3 20.48 1 1004 35 26.8 25.6 93 1.2 25.9 272 5 299.6 303.4 299.0 361.2 21.01 2 973 310 25.8 24.7 94 1.1 25.0 320 3 301.3 305.1 299.1 361.9 20.53 3 909 904 22.8 21.0 90 1.8 21.5 28 11 304.1 307.4 298.0 356.2 17.48 4 850 1484 19.8 18.2 90 1.6 18.7 55 13 306.9 309.8 297.5 354.0 15.66 5 837 1617 19.2 17.2 88 2.0 17.8 51 12 307.6 310.4 297.2 352.7 14.92 6 791 2102 16.2 14.9 92 1.3 15.3 32 9 309.4 312.0 296.8 350.8 13.60 7 708 3039 10.6 10.4 99 0.2 10.4 48 13 313.2 315.4 296.2 348.0 11.27 8 700 3134 10.8 10.1 95 0.7 10.3 50 13 314.4 316.6 296.4 349.1 11.17 9 667 3537 10.0 6.5 79 3.5 7.8 65 13 317.9 319.7 295.9 346.8 9.15 10 662 3599 9.6 6.5 81 3.1 7.7 67 13 318.2 319.9 296.0 347.3 9.22 11 616 4194 6.0 2.2 77 3.8 3.8 61 13 320.6 322.1 295.3 344.1 7.31 12 583 4645 3.8 -3.2 60 7.0 0.1 61 13 323.2 324.2 294.3 340.1 5.19 13 500 5880 -2.7 -7.4 70 4.7 -5.0 65 13 329.7 330.6 295.4 344.6 4.39 14 475 6283 -5.5 -7.0 89 1.5 -6.2 65 15 331.2 332.1 296.0 347.3 4.77 15 463 6483 -6.5 -9.1 82 2.6 -7.7 65 16 332.3 333.2 295.8 346.5 4.15 16 450 6704 -7.1 -18.1 41 11.0 -11.2 65 18 334.3 334.7 294.7 341.5 2.04 17 406 7497 -12.1 -28.1 25 16.0 -16.4 65 22 337.8 338.0 294.6 341.3 0.93 18 400 7610 -12.9 -26.9 30 14.0 -16.8 65 23 338.2 338.4 294.8 342.1 1.06 19 385 7900 -14.9 -30.9 24 16.0 -18.8 66 23 339.3 339.5 294.8 342.2 0.75 20 363 8342 -18.3 -21.1 79 2.8 -19.2 67 23 340.5 340.9 296.1 347.6 1.96 21 336 8915 -21.5 -33.5 33 12.0 -24.0 68 23 343.8 343.9 295.8 346.4 0.67 22 319 9296 -24.5 -32.5 47 8.0 -26.1 69 23 344.8 344.9 296.1 347.8 0.78 23 300 9740 -27.7 -47.7 13 20.0 -30.0 70 23 346.3 346.4 296.0 347.0 0.17 24 278 10286 -31.5 -51.5 12 20.0 -33.3 79 28 348.5 348.5 296.4 349.0 0.12 25 268 10545 -33.9 -51.9 15 18.0 -35.4 79 26 348.7 348.7 296.4 349.2 0.12 26 258 10811 -36.1 -46.1 35 10.0 -37.1 76 22 349.2 349.3 296.7 350.2 0.24 27 250 11030 -37.5 -49.5 28 12.0 -38.5 65 13 350.3 350.3 296.8 351.0 0.17 28 234 11481 -41.3 -55.3 21 14.0 -42.1 64 14 351.2 351.3 297.0 351.6 0.09 29 209 12233 -48.7 -62.7 18 14.0 -49.1 61 25 351.2 351.2 296.9 351.4 0.04 30 200 12520 -50.9 -58.9 38 8.0 -51.2 60 29 352.2 352.2 297.1 352.5 0.07 31 184 13058 -55.5 -70.5 14 15.0 -55.8 64 33 353.2 353.2 297.3 353.3 0.02 32 150 14330 -66.5 -72.5 43 6.0 -66.5 50 35 355.5 355.5 297.8 355.6 0.01 33 128 15269 -74.9 -80.9 39 6.0 -74.9 40 30 356.9 356.9 298.1 356.9 0.00 34 110 16135 -80.5 -86.5 36 6.0 -80.5 30 25 362.2 362.2 299.1 362.2 0.00 35 100 16670 -82.1 -88.1 35 6.0 -82.1 60 42 369.1 369.1 300.4 369.1 0.00 36 96 16899 -81.3 -87.3 35 6.0 -81.3 60 42 375.0 375.0 301.4 375.0 0.00 37 85 17577 -84.5 -90.5 34 6.0 -84.5 90 33 381.8 381.8 302.5 381.8 0.00 38 80 17919 -77.1 -81.5 49 4.4 -77.1 95 30 403.7 403.7 305.7 403.8 0.01 39 70 18690 -74.7 -80.7 39 6.0 -74.7 90 25 424.6 424.6 308.2 424.6 0.01 40 63 19303 -76.3 -84.3 27 8.0 -76.3 98 11 434.0 434.0 309.3 434.1 0.01 41 50 20660 -70.7 -83.7 13 13.0 -70.8 85 31 476.9 476.9 313.2 476.9 0.01 42 43 21567 -65.9 -87.9 3 22.0 -66.2 88 45 509.7 509.7 315.6 509.7 0.00 43 41 21855 -67.3 -93.3 1 26.0 -67.6 98 52 513.2 513.2 315.8 513.2 0.00 44 31 23582 -57.8 -87.4 1 29.6 -59.0 85 66 581.6 581.6 319.8 581.6 0.01 45 30 23790 -56.7 -86.7 1 30.0 -58.0 90 62 590.1 590.1 320.2 590.1 0.01 46 28 24233 -51.1 -83.1 1 32.0 -53.5 88 61 617.4 617.4 321.4 617.5 0.01 47 23 25508 -52.5 -84.5 1 32.0 -55.0 83 58 649.0 649.0 322.6 649.1 0.01 TRP 85 17577 -84.5 -90.5 34 6.0 -84.5 90 33 381.8 381.8 302.5 381.8 0.00 WND 31 23582 -57.8 -87.4 1 29.6 -59.0 85 66 581.6 581.6 319.8 581.6 0.01 Sounding variables and indices 1000-500 mb thick: 5810.08 m Freezing level: 534.48 mb = 5366.80 m = 17607.39 ft Wetbulb zero: 580.77 mb = 4675.34 m = 15338.86 ft Precipitable water: 2.59 inches Sfc-500 mean rel hum: 82.63 % Est. max temperature: 33.94 C = 93.08 F Sfc-Lift cond lev (LCL): 962.75 mb = 402.90 m = 1321.82 ft T: 25.33 C 700-500 lapse rate: 4.92 C/km ThetaE index: 13.90 C Layer 909.0- 700.0 mb Conv cond level (CCL): 907.62 mb = 917.41 m = 3009.85 ft Mean mixing ratio: 19.48 g/kg Conv temperature: 31.48 C = 88.67 F Cap Strength: 0.82 C Lifted Index: -3.01 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.34 C Lifted Index @700 mb: -2.29 C Showalter Index: -1.14 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.90 C K Index: 40.00 Risk: > 80 % chance of thunderstorms Sweat Index: 257.40 Risk: None Energy Index: -1.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1766.88 J/kg Max Up Vert Vel: 59.45 m/s Conv Inhibition (B-): 9.83 J/kg Cap Strength: 0.82 C Lift Cond Lev (LCL): 936.05 mb = 648.30 m = 2126.95 ft Lev Free Conv (LFC): 861.05 mb = 1372.39 m = 4502.54 ft Equ Level (EL): 111.05 mb = 16080.70 m = 52757.56 ft B at Equ Level: 1729.37 J/kg Max Parcel Lev (MPL): 71.05 mb = 18603.75 m = 61035.19 ft Wind level data Storm motion: 83 at 9 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 1005 26 270 5 5.0 -0.0 | 265 14 13.5 1.1 1 973 305 320 3 1.9 -2.3 | 277 10 10.4 -1.2 2 907 914 30 11 -5.5 -9.5 | 341 9 3.0 -8.4 3 850 1484 55 13 -10.6 -7.5 | 19 7 -2.2 -6.3 4 846 1524 55 13 -10.6 -7.5 | 19 7 -2.2 -6.3 5 787 2134 30 9 -4.5 -7.8 | 329 8 4.0 -6.7 6 700 3134 50 13 -10.0 -8.4 | 12 7 -1.5 -7.2 7 656 3658 70 13 -12.2 -4.4 | 48 5 -3.7 -3.3 8 609 4267 60 13 -11.3 -6.5 | 27 6 -2.8 -5.4 9 500 5880 65 13 -11.8 -5.5 | 37 5 -3.3 -4.4 10 400 7610 65 23 -20.8 -9.7 | 55 15 -12.4 -8.6 11 300 9740 70 23 -21.6 -7.9 | 63 15 -13.1 -6.8 12 275 10363 80 29 -28.6 -5.0 | 79 20 -20.1 -3.9 13 252 10973 75 19 -18.4 -4.9 | 69 11 -9.9 -3.8 14 250 11030 65 13 -11.8 -5.5 | 37 5 -3.3 -4.4 15 241 11278 65 11 -10.0 -4.6 | 23 4 -1.5 -3.5 16 200 12520 60 29 -25.1 -14.5 | 51 21 -16.6 -13.4 17 182 13106 65 33 -29.9 -13.9 | 59 25 -21.4 -12.8 18 150 14330 50 35 -26.8 -22.5 | 41 28 -18.3 -21.4 19 109 16154 30 25 -12.5 -21.7 | 11 21 -4.0 -20.5 20 100 16670 60 42 -36.4 -21.0 | 55 34 -27.9 -19.9 21 93 17069 60 42 -36.4 -21.0 | 55 34 -27.9 -19.9 22 85 17577 90 33 -33.0 0.0 | 93 25 -24.5 1.1 23 71 18593 105 25 -24.1 6.5 | 116 17 -15.7 7.6 24 70 18690 90 25 -25.0 0.0 | 94 17 -16.5 1.1 25 61 19507 100 7 -6.9 1.2 | 214 3 1.6 2.3 26 50 20660 85 31 -30.9 -2.7 | 86 22 -22.4 -1.6 27 49 20726 60 23 -19.9 -11.5 | 48 15 -11.4 -10.4 28 41 21946 100 54 -53.2 9.4 | 103 46 -44.7 10.5 29 32 23470 95 54 -53.8 4.7 | 97 46 -45.3 5.8 30 31 23582 85 66 -65.7 -5.8 | 85 57 -57.3 -4.6 31 30 23774 85 66 -65.7 -5.8 | 85 57 -57.3 -4.6 32 30 23790 90 62 -62.0 0.0 | 91 54 -53.5 1.1 33 17 25908 75 54 -52.2 -14.0 | 74 46 -43.7 -12.9 Wind Parameters Mean winds (0-6000m): 52.6 at 11.4 knts Storm direction: 82.6 at 8.5 knts Shear (0-3000m) pos: 3.6 neg: 0.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 101.2 deg Storm rel helicity (0-3000m) pos: 59.3 neg: -11.4 tot: 48.0 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.1 10^-3/s Energy-Hel index: 0.55 Bulk Rich Number: 80.62 Bulk Shear: 21.92 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 ------------------------------------------------------------------------------- 500 312 4 278 12| 6.9 0.0 6.9| 17.9 0.0 17.9 35.8 0.81| 7.5 6.1 1000 9 7 306 9| 7.6 0.0 7.6| 41.4 0.0 41.4 41.4 0.89| 8.6 7.7 1500 30 9 326 8| 5.9 0.0 5.9| 49.8 0.0 49.8 33.2 0.90| 7.3 6.5 2000 35 9 334 7| 4.5 1.3 5.8| 49.8 -9.5 40.2 20.1 0.53| 6.8 3.6 2500 35 9 335 7| 3.8 1.1 4.8| 53.8 -11.4 42.4 17.0 0.51| 6.0 3.1 3000 37 10 339 7| 3.6 0.9 4.5| 59.3 -11.4 48.0 16.0 0.55| 5.5 3.1 4000 45 11 351 6| 2.9 0.7 3.6| 66.4 -12.8 53.7 13.4 0.55| 4.9 2.7 5000 49 11 359 6| 2.3 0.6 2.9| 67.1 -13.9 53.2 10.6 0.52| 4.1 2.1 6000 53 11 6 6| 2.0 0.5 2.5| 68.4 -13.9 54.5 9.1 0.53| 3.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251022.12.gif