UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for RP618... Searching the city database file for: RP618 ... Date:0000Z 12 DEC 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 1006 33 27.2 24.3 84 2.9 25.1 270 3 299.8 303.4 298.0 356.6 19.35 1 975 308 26.2 23.9 87 2.3 24.5 65 11 301.5 305.1 298.5 359.1 19.50 2 910 909 22.4 21.0 92 1.4 21.4 60 19 303.6 306.9 297.8 355.5 17.46 3 850 1496 19.2 17.4 89 1.8 17.9 90 21 306.3 309.0 296.8 350.9 14.87 4 792 2102 16.4 14.1 86 2.3 14.8 76 21 309.5 311.9 296.4 348.7 12.88 5 770 2342 15.0 12.9 87 2.1 13.6 78 21 310.5 312.8 296.2 347.9 12.24 6 700 3146 11.6 -0.4 43 12.0 5.1 90 23 315.3 316.4 292.3 332.2 5.31 7 688 3291 11.0 -6.0 30 17.0 2.7 91 24 316.2 316.9 291.0 327.7 3.55 8 663 3599 8.6 -5.4 37 14.0 1.7 94 25 316.9 317.6 291.5 329.3 3.86 9 651 3750 8.0 -16.0 16 24.0 -1.4 94 26 317.9 318.2 289.8 323.5 1.68 10 639 3903 6.6 0.6 65 6.0 3.3 91 28 318.0 319.2 293.8 338.0 6.27 11 616 4204 4.6 -0.4 70 5.0 1.9 86 29 319.0 320.2 293.9 338.4 6.04 12 596 4473 3.4 -17.6 20 21.0 -4.4 83 28 320.7 321.0 290.6 326.1 1.61 13 579 4707 2.4 -27.6 9 30.0 -6.5 82 26 322.2 322.3 290.2 324.6 0.68 14 543 5224 -1.1 -10.1 50 9.0 -5.1 77 23 324.0 324.6 293.0 334.9 3.27 15 500 5880 -3.9 -17.9 33 14.0 -9.0 100 9 328.3 328.7 293.0 334.8 1.87 16 427 7103 -10.3 -40.3 7 30.0 -16.3 111 17 335.3 335.3 293.4 336.3 0.27 17 400 7600 -14.1 -38.1 11 24.0 -18.8 115 21 336.7 336.7 293.9 338.0 0.36 18 371 8167 -18.5 -39.5 14 21.0 -22.2 98 17 338.1 338.2 294.2 339.4 0.33 19 346 8684 -22.9 -32.9 40 10.0 -24.9 83 12 339.0 339.1 294.7 341.6 0.69 20 308 9531 -27.5 -43.5 20 16.0 -29.6 56 3 344.0 344.1 295.6 345.1 0.26 21 300 9720 -28.9 -44.9 20 16.0 -30.8 50 1 344.6 344.7 295.7 345.6 0.23 22 292 9912 -30.5 -45.5 22 15.0 -32.2 35 1 345.0 345.1 295.7 346.0 0.22 23 257 10802 -38.7 -47.7 38 9.0 -39.4 257 4 345.8 345.8 295.9 346.6 0.20 24 250 10990 -40.3 -48.3 42 8.0 -40.9 205 7 346.2 346.2 296.0 346.9 0.19 25 242 11211 -42.3 -48.3 52 6.0 -42.8 190 7 346.4 346.4 296.0 347.2 0.20 26 229 11581 -44.9 -54.9 32 10.0 -45.4 166 8 347.9 348.0 296.3 348.3 0.10 27 209 12185 -50.3 -54.2 63 3.9 -50.5 125 9 348.7 348.7 296.4 349.2 0.12 28 200 12470 -52.7 -58.7 48 6.0 -52.9 105 9 349.3 349.3 296.5 349.6 0.07 29 192 12732 -55.1 -61.1 47 6.0 -55.2 107 10 349.6 349.6 296.6 349.8 0.05 30 173 13389 -61.1 -63.7 71 2.6 -61.2 112 13 350.2 350.2 296.7 350.4 0.04 31 161 13831 -64.7 -72.7 32 8.0 -64.8 116 15 351.4 351.4 297.0 351.5 0.01 32 150 14260 -68.1 -74.1 42 6.0 -68.1 120 17 352.8 352.8 297.3 352.8 0.01 33 110 16065 -81.5 -89.5 24 8.0 -81.5 121 26 360.3 360.3 298.8 360.3 0.00 34 107 16221 -80.9 -88.9 25 8.0 -80.9 115 28 364.3 364.3 299.5 364.3 0.00 35 100 16600 -83.3 -92.3 19 9.0 -83.3 100 35 366.8 366.8 300.0 366.8 0.00 36 86 17428 -87.7 -96.7 17 9.0 -87.7 120 31 374.1 374.1 301.3 374.1 0.00 37 76 18101 -86.5 -94.5 22 8.0 -86.5 102 25 390.0 390.0 303.8 390.0 0.00 38 70 18560 -78.7 -84.7 37 6.0 -78.7 90 21 416.0 416.0 307.3 416.0 0.00 39 65 18987 -74.7 -82.7 28 8.0 -74.7 120 14 433.7 433.7 309.2 433.7 0.01 40 50 20530 -70.9 -93.9 2 23.0 -71.1 65 33 476.4 476.4 313.2 476.4 0.00 41 46 21024 -71.3 -97.3 1 26.0 -71.5 72 34 486.9 486.9 314.0 486.9 0.00 42 41 21722 -61.1 -90.1 1 29.0 -61.7 82 36 528.7 528.7 316.8 528.7 0.00 43 30 23670 -59.5 -89.5 1 30.0 -60.4 110 42 582.4 582.4 319.8 582.5 0.00 44 23 25340 -59.1 -89.1 1 30.0 -60.4 97 38 629.6 629.6 321.9 629.6 0.01 45 20 26230 -53.5 -84.5 1 31.0 -56.1 90 36 672.4 672.4 323.5 672.5 0.02 46 19 26561 -51.7 -83.7 1 32.0 -54.8 93 35 687.9 688.0 324.0 688.1 0.02 47 13 29006 -54.7 -85.7 1 31.0 -57.8 118 28 756.4 756.4 326.1 756.6 0.02 TRP 86 17428 -87.7 -96.7 17 9.0 -87.7 120 31 374.1 374.1 301.3 374.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.13 m Freezing level: 554.31 mb = 5061.54 m = 16605.90 ft Wetbulb zero: 656.42 mb = 3681.17 m = 12077.19 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 61.11 % Est. max temperature: 33.36 C = 92.05 F Sfc-Lift cond lev (LCL): 964.99 mb = 397.99 m = 1305.71 ft T: 25.63 C 700-500 lapse rate: 5.67 C/km ThetaE index: 31.41 C Layer 910.0- 663.0 mb Conv cond level (CCL): 902.03 mb = 984.67 m = 3230.49 ft Mean mixing ratio: 18.71 g/kg Conv temperature: 31.34 C = 88.41 F Cap Strength: 0.97 C Lifted Index: -3.45 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.43 C Lifted Index @700 mb: -0.96 C Showalter Index: -1.28 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.30 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 259.80 Risk: None Energy Index: -3.12 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1931.74 J/kg Max Up Vert Vel: 62.16 m/s Conv Inhibition (B-): 11.36 J/kg Cap Strength: 0.97 C Lift Cond Lev (LCL): 927.51 mb = 742.98 m = 2437.57 ft Lev Free Conv (LFC): 862.51 mb = 1370.24 m = 4495.50 ft Equ Level (EL): 122.51 mb = 15438.17 m = 50649.54 ft B at Equ Level: 1926.81 J/kg Max Parcel Lev (MPL): 62.51 mb = 19216.95 m = 63046.96 ft Wind level data Storm motion: 112 at 16 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 1006 33 270 3 3.0 -0.0 | 288 19 17.9 -5.9 1 975 305 65 11 -10.0 -4.6 | 335 12 4.9 -10.6 2 941 610 60 23 -19.9 -11.5 | 16 18 -5.0 -17.4 3 909 914 60 19 -16.5 -9.5 | 6 16 -1.5 -15.4 4 850 1496 90 21 -21.0 0.0 | 46 9 -6.1 -5.9 5 847 1524 90 21 -21.0 0.0 | 46 9 -6.1 -5.9 6 789 2134 75 21 -20.3 -5.4 | 25 13 -5.4 -11.4 7 700 3146 90 23 -23.0 0.0 | 54 10 -8.1 -5.9 8 657 3658 95 25 -24.9 2.2 | 69 11 -10.0 -3.8 9 633 3962 90 29 -29.0 0.0 | 67 15 -14.1 -5.9 10 610 4267 85 29 -28.9 -2.5 | 59 16 -14.0 -8.5 11 525 5486 75 21 -20.3 -5.4 | 25 13 -5.4 -11.4 12 500 5880 100 9 -8.9 1.6 | 306 7 6.1 -4.4 13 400 7600 115 21 -19.0 8.9 | 125 5 -4.1 2.9 14 399 7620 115 23 -20.8 9.7 | 123 7 -5.9 3.8 15 300 9720 50 1 -0.8 -0.6 | 295 16 14.1 -6.6 16 274 10363 0 0 -0.0 -0.0 | 292 16 14.9 -5.9 17 251 10973 215 5 2.9 4.1 | 276 18 17.8 -1.8 18 250 10990 205 7 3.0 6.3 | 269 18 17.9 0.4 19 200 12470 105 9 -8.7 2.3 | 300 7 6.2 -3.6 20 199 12497 105 9 -8.7 2.3 | 300 7 6.2 -3.6 21 150 14260 120 17 -14.7 8.5 | 184 3 0.2 2.6 22 120 15545 140 17 -10.9 13.0 | 209 8 4.0 7.1 23 100 16600 100 35 -34.5 6.1 | 90 20 -19.6 0.1 24 97 16764 100 35 -34.5 6.1 | 90 20 -19.6 0.1 25 87 17374 115 38 -34.4 16.1 | 117 22 -19.5 10.1 26 86 17428 120 31 -26.8 15.5 | 129 15 -11.9 9.6 27 70 18560 90 21 -21.0 0.0 | 46 9 -6.1 -5.9 28 60 19507 155 5 -2.1 4.5 | 276 13 12.8 -1.4 29 50 20530 65 33 -29.9 -13.9 | 37 25 -15.0 -19.9 30 30 23670 110 42 -39.5 14.4 | 109 26 -24.6 8.4 31 20 26230 90 36 -36.0 0.0 | 74 22 -21.1 -5.9 32 8 29261 150 19 -9.5 16.5 | 207 12 5.4 10.5 Wind Parameters Mean winds (0-6000m): 81.7 at 21.4 knts Storm direction: 111.7 at 16.1 knts Shear (0-3000m) pos: 4.6 neg: 0.8 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 121.6 deg Storm rel helicity (0-3000m) pos: 146.5 neg: -21.3 tot: 125.2 m^2/s^2 ave: 41.7 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 5.4 10^-3/s Energy-Hel index: 1.59 Bulk Rich Number: 103.67 Bulk Shear: 18.63 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 61 11 334 12| 23.3 0.0 23.3|100.5 0.0 100.5 201.0 0.81| 29.3 23.8 1000 61 16 355 14| 11.4 0.0 11.4|113.0 -11.2 101.8 101.8 0.64| 18.9 12.1 1500 68 17 5 12| 8.2 0.0 8.2|131.9 -11.2 120.7 80.5 0.66| 15.5 10.3 2000 73 18 12 12| 6.2 1.2 7.3|131.9 -19.4 112.5 56.3 0.54| 12.8 6.9 2500 74 19 16 12| 5.2 0.9 6.1|138.5 -21.3 117.2 46.9 0.54| 10.9 5.9 3000 76 19 20 11| 4.6 0.8 5.3|146.5 -21.3 125.2 41.7 0.56| 9.6 5.4 4000 81 21 32 11| 3.7 1.0 4.7|155.8 -25.0 130.8 32.7 0.52| 8.3 4.3 5000 82 22 38 12| 2.9 1.1 4.1|155.8 -52.7 103.1 20.6 0.37| 7.4 2.8 6000 82 21 35 11| 1.9 1.0 2.9|156.1 -81.7 74.5 12.4 0.16| 7.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251212.00.gif