UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for RP618... Searching the city database file for: RP618 ... Date:1200Z 21 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 28 28.2 25.6 86 2.6 26.3 330 5 300.9 304.8 299.2 362.8 20.99 1 973 312 26.4 24.3 88 2.1 24.9 345 7 301.9 305.6 299.0 361.2 20.03 2 909 906 23.0 18.7 77 4.3 19.9 9 5 304.3 307.1 296.5 349.3 15.10 3 903 963 22.8 18.3 76 4.5 19.6 11 5 304.7 307.5 296.4 348.9 14.82 4 896 1030 22.2 17.5 75 4.7 18.9 12 5 304.8 307.4 296.0 347.1 14.18 5 850 1484 19.2 17.9 92 1.3 18.3 20 5 306.3 309.1 297.1 352.4 15.36 6 840 1586 19.2 16.1 82 3.1 17.1 25 6 307.3 309.9 296.4 349.0 13.83 7 791 2101 16.4 14.0 86 2.4 14.8 48 9 309.6 312.0 296.3 348.6 12.81 8 742 2645 14.2 8.2 67 6.0 10.4 64 11 313.0 314.7 294.7 341.6 9.24 9 700 3135 11.0 6.7 75 4.3 8.3 80 13 314.7 316.4 294.8 342.2 8.83 10 693 3219 10.6 8.9 89 1.7 9.5 78 12 315.1 317.1 296.1 347.5 10.39 11 662 3600 9.4 3.4 66 6.0 5.9 71 8 317.9 319.4 294.7 341.4 7.40 12 645 3816 8.6 -0.4 53 9.0 3.7 74 7 319.4 320.5 293.8 337.9 5.77 13 632 3985 7.6 -1.4 53 9.0 2.7 78 8 320.1 321.2 293.8 337.8 5.47 14 616 4196 6.2 -2.8 52 9.0 1.5 83 9 320.9 321.9 293.6 337.3 5.06 15 568 4859 2.8 -8.2 44 11.0 -2.4 87 10 324.4 325.1 293.4 336.5 3.63 16 534 5356 -1.1 -4.6 77 3.5 -2.9 88 10 325.5 326.5 294.9 342.4 5.10 17 500 5880 -3.5 -8.0 71 4.5 -5.6 90 11 328.8 329.6 295.0 342.9 4.19 18 493 5991 -4.1 -10.1 63 6.0 -6.8 90 12 329.4 330.1 294.7 341.6 3.60 19 446 6774 -9.3 -11.0 87 1.7 -10.1 90 16 332.4 333.1 295.6 345.1 3.71 20 413 7366 -11.9 -19.9 51 8.0 -14.6 90 20 336.4 336.8 295.1 343.3 1.91 21 400 7610 -14.1 -18.1 72 4.0 -15.5 90 21 336.7 337.1 295.5 344.8 2.30 22 388 7841 -14.5 -28.5 29 14.0 -18.1 86 22 339.1 339.3 295.0 342.6 0.94 23 379 8019 -15.3 -23.3 50 8.0 -17.7 85 23 340.3 340.6 295.7 346.0 1.54 24 362 8363 -18.3 -24.3 59 6.0 -20.0 85 24 340.8 341.1 295.8 346.2 1.48 25 345 8721 -20.3 -36.3 23 16.0 -23.4 85 26 342.8 342.9 295.4 344.7 0.50 26 324 9183 -24.3 -29.3 63 5.0 -25.4 85 27 343.5 343.7 296.1 347.4 1.04 27 300 9740 -27.9 -38.9 34 11.0 -29.6 85 29 346.1 346.2 296.1 347.8 0.44 28 287 10056 -30.3 -34.1 69 3.8 -31.0 88 28 347.0 347.2 296.6 349.9 0.74 29 270 10486 -33.5 -42.5 40 9.0 -34.6 91 28 348.5 348.6 296.6 349.9 0.33 30 258 10803 -36.1 -43.1 48 7.0 -36.9 94 27 349.2 349.3 296.8 350.6 0.33 31 250 11020 -38.1 -45.1 48 7.0 -38.8 90 27 349.4 349.5 296.7 350.5 0.27 32 239 11329 -40.3 -46.3 53 6.0 -40.8 94 27 350.6 350.7 297.0 351.7 0.25 33 221 11859 -44.5 -55.5 28 11.0 -45.0 86 31 352.1 352.1 297.2 352.5 0.09 34 200 12520 -50.5 -61.5 26 11.0 -50.8 75 36 352.8 352.8 297.3 353.0 0.05 35 150 14320 -66.7 -73.7 37 7.0 -66.8 60 36 355.2 355.2 297.7 355.2 0.01 36 131 15126 -73.5 -78.0 50 4.5 -73.5 58 39 357.1 357.1 298.1 357.1 0.01 37 114 15926 -80.5 -85.5 43 5.0 -80.5 56 43 358.5 358.5 298.4 358.5 0.00 38 100 16660 -83.5 -88.5 41 5.0 -83.5 85 31 366.4 366.4 299.9 366.4 0.00 39 94 17001 -85.7 -91.7 33 6.0 -85.7 75 23 368.6 368.6 300.3 368.6 0.00 40 75 18279 -73.1 -77.4 52 4.3 -73.1 92 20 419.6 419.6 307.7 419.7 0.01 41 70 18680 -75.3 -82.3 33 7.0 -75.3 100 19 423.3 423.3 308.1 423.3 0.01 42 59 19680 -70.1 -79.1 26 9.0 -70.2 149 26 456.2 456.2 311.4 456.3 0.01 43 50 20660 -70.3 -88.3 5 18.0 -70.5 60 21 477.8 477.8 313.2 477.8 0.00 44 43 21555 -71.1 -97.1 1 26.0 -71.2 117 31 496.9 496.9 314.7 496.9 0.00 45 34 22981 -60.7 -89.9 1 29.3 -61.4 95 64 558.9 558.9 318.6 558.9 0.00 46 30 23770 -55.1 -86.1 1 31.0 -56.7 100 56 594.4 594.4 320.3 594.5 0.01 47 22 25765 -52.1 -84.1 1 32.0 -54.8 92 54 658.5 658.5 323.0 658.6 0.02 TRP 94 17001 -85.7 -91.7 33 6.0 -85.7 75 23 368.6 368.6 300.3 368.6 0.00 WND 34 22981 -60.7 -89.9 1 29.3 -61.4 95 64 558.9 558.9 318.6 558.9 0.00 Sounding variables and indices 1000-500 mb thick: 5808.59 m Freezing level: 543.59 mb = 5215.80 m = 17112.00 ft Wetbulb zero: 597.57 mb = 4444.18 m = 14580.48 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 71.48 % Est. max temperature: 33.38 C = 92.09 F Sfc-Lift cond lev (LCL): 968.36 mb = 353.94 m = 1161.20 ft T: 26.16 C 700-500 lapse rate: 5.28 C/km ThetaE index: 15.74 C Layer 973.0- 850.0 mb Conv cond level (CCL): 882.34 mb = 1162.64 m = 3814.37 ft Mean mixing ratio: 18.36 g/kg Conv temperature: 32.49 C = 90.49 F Cap Strength: 1.40 C Lifted Index: -2.99 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.25 C Lifted Index @700 mb: -1.44 C Showalter Index: -1.38 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 21.40 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 235.80 Risk: None Energy Index: -1.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1172.74 J/kg Max Up Vert Vel: 48.43 m/s Conv Inhibition (B-): 20.62 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 915.58 mb = 842.80 m = 2765.05 ft Lev Free Conv (LFC): 820.58 mb = 1786.53 m = 5861.26 ft Equ Level (EL): 120.58 mb = 15603.16 m = 51190.83 ft B at Equ Level: 1161.85 J/kg Max Parcel Lev (MPL): 80.58 mb = 17872.80 m = 58637.08 ft Wind level data Storm motion: 96 at 7 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 28 330 5 2.5 -4.3 | 299 10 9.0 -5.0 1 973 305 345 7 1.8 -6.8 | 312 11 8.3 -7.4 2 908 914 10 5 -0.9 -4.9 | 315 8 5.6 -5.6 3 850 1484 20 5 -1.7 -4.7 | 318 7 4.8 -5.4 4 787 2134 50 9 -6.9 -5.8 | 4 6 -0.4 -6.5 5 707 3048 75 13 -12.6 -3.4 | 56 7 -6.1 -4.0 6 700 3135 80 13 -12.8 -2.3 | 65 7 -6.3 -2.9 7 657 3658 70 7 -6.6 -2.4 | 2 3 -0.1 -3.1 8 609 4267 85 9 -9.0 -0.8 | 60 3 -2.5 -1.5 9 500 5880 90 11 -11.0 0.0 | 82 5 -4.5 -0.7 10 400 7610 90 21 -21.0 0.0 | 87 15 -14.5 -0.7 11 383 7925 85 23 -22.9 -2.0 | 81 17 -16.4 -2.7 12 300 9740 85 29 -28.9 -2.5 | 82 23 -22.4 -3.2 13 252 10973 95 27 -26.9 2.4 | 95 20 -20.4 1.7 14 250 11020 90 27 -27.0 0.0 | 88 21 -20.5 -0.7 15 241 11278 95 27 -26.9 2.4 | 95 20 -20.4 1.7 16 200 12520 75 36 -34.8 -9.3 | 71 30 -28.3 -10.0 17 150 14320 60 36 -31.2 -18.0 | 53 31 -24.7 -18.7 18 109 16154 55 44 -36.0 -25.2 | 49 39 -29.6 -25.9 19 100 16660 85 31 -30.9 -2.7 | 82 25 -24.4 -3.4 20 94 17001 75 23 -22.2 -6.0 | 67 17 -15.7 -6.6 21 93 17069 85 31 -30.9 -2.7 | 82 25 -24.4 -3.4 22 88 17374 75 23 -22.2 -6.0 | 67 17 -15.7 -6.6 23 70 18680 100 19 -18.7 3.3 | 102 13 -12.2 2.6 24 55 20117 170 29 -5.0 28.6 | 183 28 1.4 27.9 25 50 20660 60 21 -18.2 -10.5 | 46 16 -11.7 -11.2 26 49 20726 130 11 -8.4 7.1 | 163 7 -2.0 6.4 27 34 22981 95 64 -63.8 5.6 | 95 57 -57.3 4.9 28 33 23165 95 64 -63.8 5.6 | 95 57 -57.3 4.9 29 30 23770 100 56 -55.1 9.7 | 101 50 -48.7 9.1 30 17 25908 85 52 -51.8 -4.5 | 83 46 -45.3 -5.2 Wind Parameters Mean winds (0-6000m): 66.0 at 8.7 knts Storm direction: 96.0 at 6.5 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 116.1 deg Storm rel helicity (0-3000m) pos: 29.7 neg: -0.1 tot: 29.6 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.5 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 88.68 Bulk Shear: 13.22 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 ------------------------------------------------------------------------------- 500 344 6 309 11| 2.7 0.0 2.7| 7.9 0.0 7.9 15.9 0.75| 3.8 2.9 1000 352 6 312 10| 1.8 0.0 1.8| 8.5 -0.1 8.5 8.5 0.52| 3.0 1.6 1500 359 6 314 9| 1.5 0.0 1.5| 9.9 -0.1 9.8 6.5 0.54| 2.4 1.3 2000 10 6 320 8| 2.2 0.0 2.2| 17.3 -0.1 17.3 8.6 0.71| 2.8 2.0 2500 24 7 331 8| 2.4 0.0 2.4| 23.3 -0.1 23.3 9.3 0.78| 3.0 2.3 3000 37 8 344 7| 2.6 0.0 2.6| 29.7 -0.1 29.6 9.9 0.82| 3.1 2.5 4000 50 8 357 6| 1.9 0.6 2.5| 32.8 -5.3 27.6 6.9 0.49| 3.4 1.7 5000 59 8 7 5| 1.8 0.5 2.2| 34.3 -5.3 29.0 5.8 0.51| 3.0 1.5 6000 66 9 19 4| 1.6 0.4 2.0| 35.2 -5.3 29.9 5.0 0.51| 2.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251021.12.gif