UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for RP618... Searching the city database file for: RP618 ... Date:0000Z 7 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 1009 28 24.4 23.4 94 1.0 23.7 330 5 296.8 300.1 296.5 349.5 18.25 1 976 317 24.6 22.4 88 2.2 23.0 305 9 299.8 303.1 297.0 351.8 17.74 2 912 904 21.6 17.8 79 3.8 18.9 300 11 302.6 305.2 295.4 344.6 14.20 3 901 1008 20.8 16.7 77 4.1 18.0 302 11 302.8 305.3 294.9 342.5 13.39 4 850 1506 17.8 15.8 88 2.0 16.4 315 11 304.8 307.3 295.5 344.8 13.40 5 837 1638 16.8 15.5 92 1.3 15.9 321 11 305.1 307.6 295.5 345.0 13.35 6 830 1710 16.6 16.1 97 0.5 16.3 325 12 305.6 308.2 296.1 347.5 14.01 7 816 1855 16.8 12.3 75 4.5 13.8 331 12 307.3 309.4 294.5 340.8 11.08 8 793 2099 14.6 12.6 88 2.0 13.3 343 13 307.5 309.7 295.0 342.6 11.64 9 777 2271 13.2 13.2 100 0.0 13.2 353 15 307.8 310.1 295.6 345.1 12.37 10 749 2580 11.4 11.4 100 0.0 11.4 10 19 309.1 311.2 295.2 343.7 11.38 11 733 2762 12.2 11.6 96 0.6 11.8 20 21 311.9 314.1 296.2 348.1 11.80 12 700 3147 9.2 9.2 100 0.0 9.2 15 23 312.7 314.7 295.6 345.1 10.50 13 688 3291 9.6 9.2 97 0.4 9.3 19 22 314.7 316.7 296.2 347.9 10.69 14 663 3597 7.2 7.2 100 0.0 7.2 28 21 315.3 317.2 295.6 345.5 9.66 15 616 4199 4.4 4.4 100 0.0 4.4 39 23 318.8 320.5 295.7 345.9 8.55 16 500 5870 -5.5 -5.6 99 0.1 -5.5 35 23 326.3 327.3 295.0 343.1 5.05 17 400 7590 -15.1 -15.3 98 0.2 -15.2 90 36 335.4 336.0 295.6 345.5 2.91 18 371 8156 -18.3 -18.9 95 0.6 -18.5 87 35 338.4 338.9 295.9 346.7 2.32 19 300 9710 -29.3 -29.8 95 0.5 -29.4 80 33 344.1 344.3 296.2 348.1 1.08 20 270 10457 -35.3 -35.7 96 0.4 -35.4 98 33 345.9 346.0 296.3 348.5 0.67 21 257 10800 -38.1 -39.2 89 1.1 -38.2 106 33 346.7 346.8 296.3 348.6 0.50 22 250 10990 -39.7 -40.6 91 0.9 -39.8 115 35 347.0 347.1 296.4 348.8 0.44 23 238 11323 -42.3 -44.1 82 1.8 -42.5 115 34 348.0 348.1 296.5 349.3 0.32 24 200 12470 -52.7 -55.0 76 2.3 -52.8 115 29 349.3 349.3 296.6 349.8 0.11 25 150 14260 -69.5 -73.1 59 3.6 -69.5 120 36 350.4 350.4 296.7 350.4 0.01 26 130 15095 -76.9 -81.3 49 4.4 -76.9 109 50 351.7 351.7 297.0 351.8 0.00 27 111 15989 -82.1 -86.5 47 4.4 -82.1 97 65 358.2 358.2 298.4 358.3 0.00 28 108 16143 -78.1 -81.9 55 3.7 -78.1 95 68 368.5 368.5 300.3 368.6 0.00 29 104 16361 -72.7 -75.5 66 2.8 -72.7 95 68 382.9 382.9 302.7 383.0 0.01 30 100 16590 -74.1 -77.8 57 3.7 -74.1 115 38 384.6 384.6 303.0 384.6 0.01 31 89 17265 -76.9 -81.9 45 5.0 -76.9 125 21 392.0 392.0 304.1 392.0 0.01 32 70 18650 -76.1 -84.1 27 8.0 -76.2 75 27 421.6 421.6 307.9 421.6 0.00 33 60 19559 -67.7 -84.7 7 17.0 -67.9 107 28 459.4 459.4 311.7 459.4 0.01 TRP 89 17265 -76.9 -81.9 45 5.0 -76.9 125 21 392.0 392.0 304.1 392.0 0.01 WND 108 16143 -78.1 -81.9 55 3.7 -78.1 95 68 368.5 368.5 300.3 368.6 0.00 Sounding variables and indices 1000-500 mb thick: 5764.07 m Freezing level: 564.44 mb = 4941.93 m = 16213.48 ft Wetbulb zero: 564.59 mb = 4897.19 m = 16066.71 ft Precipitable water: 2.56 inches Sfc-500 mean rel hum: 94.17 % Est. max temperature: 32.07 C = 89.73 F Sfc-Lift cond lev (LCL): 994.84 mb = 150.94 m = 495.21 ft T: 24.49 C 700-500 lapse rate: 5.40 C/km ThetaE index: 9.28 C Layer 912.0- 850.0 mb Conv cond level (CCL): 881.48 mb = 1195.37 m = 3921.77 ft Mean mixing ratio: 16.56 g/kg Conv temperature: 31.21 C = 88.17 F Cap Strength: 1.71 C Lifted Index: -2.18 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.35 C Lifted Index @700 mb: -1.07 C Showalter Index: -0.63 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.30 C K Index: 39.10 Risk: > 80 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -0.42 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 376.49 J/kg Max Up Vert Vel: 27.44 m/s Conv Inhibition (B-): 37.50 J/kg Cap Strength: 1.71 C Lift Cond Lev (LCL): 923.82 mb = 792.47 m = 2599.92 ft Lev Free Conv (LFC): 798.82 mb = 2036.54 m = 6681.48 ft Equ Level (EL): 248.82 mb = 11022.03 m = 36161.08 ft B at Equ Level: 375.59 J/kg Max Parcel Lev (MPL): 108.82 mb = 16100.39 m = 52822.16 ft Wind level data Storm motion: 46 at 14 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 1009 28 330 5 2.5 -4.3 | 248 13 12.3 5.0 1 977 305 305 9 7.4 -5.2 | 256 18 17.2 4.2 2 943 610 290 13 12.2 -4.4 | 258 23 22.0 4.9 3 910 914 300 11 9.5 -5.5 | 259 20 19.3 3.8 4 850 1506 315 11 7.8 -7.8 | 265 18 17.6 1.5 5 789 2134 345 13 3.4 -12.6 | 284 14 13.2 -3.2 6 734 2743 20 21 -7.2 -19.7 | 346 11 2.6 -10.4 7 700 3147 15 23 -6.0 -22.2 | 343 13 3.8 -12.9 8 657 3658 30 21 -10.5 -18.2 | 5 9 -0.7 -8.9 9 610 4267 40 23 -14.8 -17.6 | 31 10 -5.0 -8.3 10 500 5870 35 23 -13.2 -18.8 | 20 10 -3.4 -9.5 11 486 6096 45 23 -16.3 -16.3 | 43 9 -6.5 -6.9 12 449 6706 80 44 -43.3 -7.6 | 93 34 -33.5 1.7 13 400 7590 90 36 -36.0 0.0 | 110 28 -26.2 9.3 14 300 9710 80 33 -32.5 -5.7 | 99 23 -22.7 3.6 15 251 10973 110 33 -31.0 11.3 | 134 30 -21.2 20.6 16 250 10990 115 35 -31.7 14.8 | 138 33 -21.9 24.1 17 200 12470 115 29 -26.3 12.3 | 143 27 -16.5 21.6 18 164 13716 120 27 -23.4 13.5 | 149 27 -13.6 22.8 19 150 14260 120 36 -31.2 18.0 | 142 35 -21.4 27.3 20 108 16143 95 68 -67.7 5.9 | 105 60 -57.9 15.3 21 102 16459 95 68 -67.7 5.9 | 105 60 -57.9 15.3 22 100 16590 115 38 -34.4 16.1 | 136 35 -24.6 25.4 23 97 16764 115 38 -34.4 16.1 | 136 35 -24.6 25.4 24 92 17069 125 19 -15.6 10.9 | 164 21 -5.8 20.2 25 89 17265 125 21 -17.2 12.0 | 161 23 -7.4 21.4 26 71 18593 65 17 -15.4 -7.2 | 111 6 -5.6 2.1 27 70 18650 75 27 -26.1 -7.0 | 98 16 -16.3 2.3 28 63 19202 100 33 -32.5 5.7 | 124 27 -22.7 15.1 29 56 19812 120 19 -16.5 9.5 | 161 20 -6.7 18.8 Wind Parameters Mean winds (0-6000m): 16.4 at 18.0 knts Storm direction: 46.4 at 13.5 knts Shear (0-3000m) pos: 4.1 neg: 1.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 96.3 deg Storm rel helicity (0-3000m) pos: 84.5 neg: -1.2 tot: 83.3 m^2/s^2 ave: 27.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 3.9 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 9.57 Bulk Shear: 39.34 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 ------------------------------------------------------------------------------- 500 306 9 255 17| 0.0 8.7 8.7| 10.8 0.0 10.8 21.6 0.31| 8.8 2.7 1000 300 10 257 19| 1.0 4.3 5.4| 15.4 -0.4 15.0 15.0 0.26| 6.7 1.8 1500 303 10 259 19| 1.5 2.9 4.4| 24.1 -0.4 23.7 15.8 0.33| 5.3 1.8 2000 310 11 263 18| 2.5 2.2 4.6| 41.6 -0.4 41.2 20.6 0.45| 5.3 2.4 2500 322 12 269 17| 3.9 1.7 5.6| 70.1 -0.4 69.7 27.9 0.60| 6.2 3.7 3000 337 13 281 15| 4.1 1.4 5.6| 84.5 -1.2 83.3 27.8 0.62| 6.3 3.9 4000 356 15 299 12| 3.5 1.1 4.6|102.4 -1.7 100.7 25.2 0.63| 5.9 3.7 5000 9 17 316 10| 2.9 0.9 3.9|106.4 -4.0 102.5 20.5 0.62| 5.0 3.1 6000 16 18 329 9| 2.5 0.8 3.3|113.4 -6.5 106.9 17.8 0.60| 4.5 2.7 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251007.00.gif