UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for RP618... Searching the city database file for: RP618 ... Date:0000Z 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 29 27.8 25.0 85 2.8 25.7 270 7 300.5 304.2 298.7 360.0 20.23 1 973 313 26.6 24.1 86 2.5 24.7 321 11 302.1 305.7 298.8 360.7 19.78 2 909 906 23.2 20.5 85 2.7 21.3 38 7 304.5 307.7 297.7 355.1 16.93 3 850 1484 19.2 18.0 93 1.2 18.4 30 11 306.3 309.1 297.2 352.7 15.46 4 842 1566 18.6 17.7 95 0.9 18.0 32 11 306.5 309.3 297.1 352.5 15.31 5 791 2102 16.6 15.1 91 1.5 15.6 44 9 309.8 312.4 297.0 351.8 13.78 6 700 3137 11.2 10.5 95 0.7 10.7 75 11 314.9 317.1 296.8 350.6 11.48 7 682 3354 10.6 6.7 77 3.9 8.2 71 12 316.6 318.3 295.5 345.1 9.07 8 667 3539 9.4 8.1 92 1.3 8.6 67 13 317.2 319.2 296.5 349.4 10.22 9 662 3602 9.2 7.5 89 1.7 8.1 66 13 317.7 319.6 296.4 348.8 9.88 10 630 4012 8.0 3.3 72 4.7 5.2 84 11 320.9 322.4 295.7 345.6 7.73 11 616 4197 6.2 2.2 76 4.0 3.9 95 10 320.9 322.3 295.4 344.3 7.31 12 530 5416 0.0 -4.4 72 4.4 -2.3 73 11 327.5 328.6 295.5 344.9 5.22 13 500 5880 -3.7 -6.6 80 2.9 -5.1 75 15 328.5 329.5 295.3 344.2 4.67 14 491 6023 -5.1 -6.3 91 1.2 -5.7 78 16 328.5 329.5 295.4 344.8 4.87 15 400 7610 -13.7 -13.7 100 0.0 -13.7 100 11 337.2 337.9 296.4 348.8 3.32 16 343 8764 -21.3 -21.7 97 0.4 -21.4 109 10 342.0 342.4 296.4 349.2 1.97 17 300 9740 -28.3 -30.0 85 1.7 -28.6 95 15 345.5 345.7 296.5 349.5 1.06 18 279 10256 -32.5 -32.5 100 0.0 -32.5 93 21 346.7 346.9 296.7 350.1 0.89 19 266 10590 -34.7 -37.9 73 3.2 -35.1 92 25 348.2 348.4 296.7 350.4 0.55 20 258 10803 -36.5 -40.3 68 3.8 -37.0 91 27 348.6 348.7 296.7 350.4 0.44 21 250 11020 -38.5 -40.8 79 2.3 -38.8 90 27 348.8 348.9 296.7 350.6 0.43 22 200 12510 -51.3 -54.3 70 3.0 -51.4 80 31 351.5 351.6 297.1 352.0 0.12 23 193 12740 -53.5 -56.2 72 2.7 -53.6 77 33 351.6 351.6 297.1 352.0 0.10 24 160 13917 -64.3 -69.3 50 5.0 -64.4 61 41 352.7 352.7 297.3 352.8 0.02 25 150 14310 -66.5 -72.5 43 6.0 -66.5 55 44 355.5 355.5 297.8 355.6 0.01 26 137 14853 -70.7 -78.7 30 8.0 -70.8 64 48 357.5 357.5 298.2 357.5 0.01 27 103 16495 -82.3 -88.3 35 6.0 -82.3 55 27 365.6 365.6 299.8 365.6 0.00 28 100 16660 -81.9 -87.9 35 6.0 -81.9 50 21 369.5 369.5 300.5 369.5 0.00 29 90 17248 -80.7 -85.7 43 5.0 -80.7 57 23 383.2 383.2 302.8 383.2 0.00 30 79 17972 -84.7 -88.7 49 4.0 -84.7 87 31 389.5 389.5 303.7 389.5 0.00 31 70 18650 -76.9 -79.9 62 3.0 -76.9 70 19 419.9 419.9 307.7 419.9 0.01 32 66 18992 -71.5 -77.5 40 6.0 -71.6 76 13 438.7 438.7 309.7 438.8 0.02 33 50 20640 -68.5 -89.5 3 21.0 -68.7 85 38 482.1 482.1 313.6 482.1 0.00 34 46 21147 -64.1 -92.1 1 28.0 -64.5 90 41 504.3 504.3 315.2 504.3 0.00 35 38 22318 -64.7 -92.7 1 28.0 -65.1 90 52 531.1 531.1 317.0 531.1 0.00 36 30 23790 -57.1 -87.1 1 30.0 -58.4 90 54 589.0 589.0 320.1 589.0 0.01 37 27 24458 -54.3 -85.3 1 31.0 -56.2 93 61 614.9 614.9 321.3 614.9 0.01 38 25 24951 -53.5 -84.7 1 31.3 -55.6 95 66 630.9 630.9 321.9 631.0 0.01 39 20 26390 -51.1 -83.1 1 32.0 -54.2 95 58 679.8 679.8 323.7 679.9 0.02 40 11 30355 -42.3 -77.3 1 35.0 -50.9 838.5 838.5 328.1 839.4 0.09 TRP 103 16495 -82.3 -88.3 35 6.0 -82.3 55 27 365.6 365.6 299.8 365.6 0.00 WND 25 24951 -53.5 -84.7 1 31.3 -55.6 95 66 630.9 630.9 321.9 631.0 0.01 Sounding variables and indices 1000-500 mb thick: 5807.67 m Freezing level: 530.00 mb = 5416.00 m = 17768.80 ft Wetbulb zero: 561.67 mb = 4945.37 m = 16224.76 ft Precipitable water: 2.72 inches Sfc-500 mean rel hum: 83.94 % Est. max temperature: 33.40 C = 92.12 F Sfc-Lift cond lev (LCL): 965.50 mb = 380.26 m = 1247.55 ft T: 26.21 C 700-500 lapse rate: 5.43 C/km ThetaE index: 15.62 C Layer 909.0- 667.0 mb Conv cond level (CCL): 888.03 mb = 1107.10 m = 3632.18 ft Mean mixing ratio: 18.80 g/kg Conv temperature: 32.43 C = 90.38 F Cap Strength: 1.35 C Lifted Index: -3.66 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.35 C Lifted Index @700 mb: -1.59 C Showalter Index: -1.67 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.70 C K Index: 40.20 Risk: > 80 % chance of thunderstorms Sweat Index: 253.00 Risk: None Energy Index: -1.71 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1684.36 J/kg Max Up Vert Vel: 58.04 m/s Conv Inhibition (B-): 17.61 J/kg Cap Strength: 1.35 C Lift Cond Lev (LCL): 919.27 mb = 808.13 m = 2651.32 ft Lev Free Conv (LFC): 864.27 mb = 1340.64 m = 4398.37 ft Equ Level (EL): 124.27 mb = 15414.16 m = 50570.77 ft B at Equ Level: 1661.84 J/kg Max Parcel Lev (MPL): 74.27 mb = 18318.08 m = 60097.95 ft Wind level data Storm motion: 89 at 8 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 29 270 7 7.0 -0.0 | 269 15 14.7 0.1 1 974 305 320 11 7.1 -8.4 | 299 17 14.8 -8.3 2 908 914 40 7 -4.5 -5.4 | 329 6 3.2 -5.2 3 876 1219 50 11 -8.4 -7.1 | 6 7 -0.7 -6.9 4 850 1484 30 11 -5.5 -9.5 | 347 10 2.2 -9.4 5 788 2134 45 9 -6.4 -6.4 | 348 6 1.3 -6.2 6 700 3137 75 11 -10.6 -2.8 | 47 4 -2.9 -2.7 7 657 3658 65 13 -11.8 -5.5 | 37 7 -4.1 -5.4 8 609 4267 100 9 -8.9 1.6 | 145 2 -1.2 1.7 9 565 4877 70 7 -6.6 -2.4 | 334 3 1.1 -2.3 10 500 5880 75 15 -14.5 -3.9 | 61 8 -6.8 -3.8 11 449 6706 95 23 -22.9 2.0 | 98 15 -15.2 2.1 12 400 7610 100 11 -10.8 1.9 | 123 4 -3.2 2.0 13 399 7620 105 9 -8.7 2.3 | 158 3 -1.0 2.5 14 325 9144 110 11 -10.3 3.8 | 146 5 -2.7 3.9 15 300 9740 95 15 -14.9 1.3 | 101 7 -7.3 1.4 16 252 10973 90 29 -29.0 0.0 | 90 21 -21.3 0.1 17 250 11020 90 27 -27.0 0.0 | 90 19 -19.3 0.1 18 200 12510 80 31 -30.5 -5.4 | 77 23 -22.8 -5.3 19 150 14310 55 44 -36.0 -25.2 | 48 38 -28.4 -25.1 20 150 14326 65 50 -45.3 -21.1 | 61 43 -37.6 -21.0 21 104 16459 60 40 -34.6 -20.0 | 54 33 -27.0 -19.9 22 103 16495 55 27 -22.1 -15.5 | 43 21 -14.4 -15.4 23 100 16660 50 21 -16.1 -13.5 | 32 16 -8.4 -13.4 24 93 17069 50 21 -16.1 -13.5 | 32 16 -8.4 -13.4 25 75 18288 100 35 -34.5 6.1 | 103 27 -26.8 6.2 26 70 18650 70 19 -17.9 -6.5 | 58 12 -10.2 -6.4 27 61 19507 85 5 -5.0 -0.4 | 276 3 2.7 -0.3 28 50 20640 85 38 -37.9 -3.3 | 84 30 -30.2 -3.2 29 49 20726 60 31 -26.8 -15.5 | 51 25 -19.2 -15.4 30 47 21031 90 40 -40.0 0.0 | 90 32 -32.3 0.1 31 39 22250 90 52 -52.0 0.0 | 90 44 -44.3 0.1 32 30 23790 90 54 -54.0 0.0 | 90 46 -46.3 0.1 33 25 24951 95 66 -65.7 5.8 | 96 58 -58.1 5.9 34 24 25298 95 66 -65.7 5.8 | 96 58 -58.1 5.9 35 20 26390 95 58 -57.8 5.1 | 96 50 -50.1 5.2 Wind Parameters Mean winds (0-6000m): 59.0 at 10.2 knts Storm direction: 89.0 at 7.7 knts Shear (0-3000m) pos: 3.0 neg: 0.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 128.8 deg Storm rel helicity (0-3000m) pos: 72.3 neg: -5.8 tot: 66.5 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 3.6 10^-3/s Energy-Hel index: 0.70 Bulk Rich Number: 53.62 Bulk Shear: 31.41 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 ------------------------------------------------------------------------------- 500 317 10 296 16| 11.0 0.0 11.0| 51.3 0.0 51.3 102.7 0.88| 14.5 12.7 1000 340 9 308 13| 7.3 0.0 7.3| 61.5 0.0 61.5 61.5 0.72| 11.9 8.5 1500 8 9 325 11| 4.9 1.1 6.0| 66.0 -5.7 60.2 40.2 0.56| 10.1 5.7 2000 17 10 332 10| 3.6 0.8 4.4| 66.4 -5.8 60.7 30.3 0.52| 8.2 4.3 2500 25 10 337 9| 3.2 0.7 3.9| 69.1 -5.8 63.3 25.3 0.53| 7.1 3.8 3000 33 10 343 8| 3.0 0.5 3.5| 72.3 -5.8 66.5 22.2 0.56| 6.4 3.6 4000 47 10 358 7| 2.2 0.6 2.8| 76.8 -7.0 69.8 17.5 0.53| 5.9 3.1 5000 54 10 3 6| 1.5 0.7 2.2| 78.9 -7.6 71.3 14.3 0.47| 5.5 2.6 6000 59 10 12 5| 2.0 0.6 2.5| 86.5 -7.6 78.9 13.1 0.49| 5.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251022.00.gif