UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for RP618... Searching the city database file for: RP618 ... Date:1200Z 19 APR 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 26 29.8 24.8 75 5.0 26.0 120 3 302.4 306.1 299.0 361.6 19.96 1 975 303 27.0 24.0 84 3.0 24.8 100 7 302.3 305.9 298.8 360.5 19.62 2 910 907 23.6 17.6 69 6.0 19.4 90 13 304.9 307.5 295.9 346.8 14.05 3 850 1497 20.0 13.0 64 7.0 15.4 80 15 307.1 309.2 294.5 340.7 11.14 4 810 1911 16.8 11.9 73 4.9 13.6 83 20 308.0 310.0 294.6 340.9 10.87 5 792 2102 16.2 9.2 63 7.0 11.8 85 23 309.3 311.1 293.7 337.6 9.26 6 761 2441 14.8 4.8 51 10.0 8.9 92 24 311.3 312.7 292.6 333.3 7.10 7 707 3062 11.6 8.6 82 3.0 9.7 106 27 314.4 316.3 295.6 345.5 9.98 8 700 3145 11.8 1.8 50 10.0 6.1 110 25 315.6 316.8 293.1 335.3 6.24 9 695 3205 12.0 -3.0 35 15.0 4.2 110 25 316.4 317.3 291.9 330.6 4.41 10 663 3599 9.8 1.8 57 8.0 5.2 110 22 318.2 319.5 294.1 339.2 6.59 11 654 3712 9.0 4.0 71 5.0 6.0 109 21 318.6 320.1 295.1 343.4 7.82 12 616 4207 6.8 -9.2 31 16.0 -0.6 97 23 321.6 322.2 292.2 331.8 3.09 13 608 4314 6.8 -15.2 19 22.0 -2.1 94 23 322.8 323.1 291.5 329.3 1.93 14 603 4382 6.4 -19.6 14 26.0 -3.2 93 22 323.1 323.3 291.0 327.7 1.34 15 571 4827 2.4 -8.6 44 11.0 -2.7 84 19 323.4 324.1 293.1 335.1 3.50 16 500 5890 -3.7 -26.7 15 23.0 -10.5 100 19 328.5 328.7 292.2 331.6 0.86 17 456 6609 -7.5 -25.5 22 18.0 -12.9 102 23 332.5 332.8 293.4 336.4 1.05 18 440 6884 -9.7 -23.7 31 14.0 -14.0 100 24 333.2 333.4 293.8 337.8 1.28 19 406 7497 -14.1 -30.1 24 16.0 -18.0 96 27 335.2 335.4 293.9 338.1 0.77 20 400 7610 -13.3 -43.3 6 30.0 -18.6 95 27 337.7 337.7 294.0 338.5 0.21 21 367 8261 -17.1 -42.1 9 25.0 -21.4 87 25 341.1 341.1 294.8 342.1 0.26 22 300 9740 -28.9 -40.9 31 12.0 -30.6 115 25 344.6 344.7 295.7 346.1 0.36 23 289 10006 -30.7 -40.7 37 10.0 -32.0 115 22 345.8 345.9 296.0 347.3 0.38 24 278 10281 -32.3 -46.3 24 14.0 -33.8 115 18 347.3 347.4 296.3 348.2 0.22 25 258 10803 -36.9 -47.9 31 11.0 -37.9 115 11 348.1 348.1 296.4 348.9 0.19 26 250 11020 -38.7 -46.7 43 8.0 -39.4 120 9 348.5 348.6 296.5 349.5 0.23 27 240 11299 -41.5 -48.5 47 7.0 -42.0 120 9 348.4 348.5 296.4 349.2 0.20 28 228 11646 -44.5 -58.5 20 14.0 -45.1 120 15 349.0 349.0 296.5 349.2 0.06 29 216 12006 -47.9 -53.9 50 6.0 -48.2 120 22 349.1 349.2 296.5 349.6 0.12 30 200 12510 -51.9 -58.9 43 7.0 -52.1 120 29 350.6 350.6 296.8 350.9 0.07 31 180 13183 -57.5 -60.7 67 3.2 -57.6 115 25 352.2 352.2 297.1 352.4 0.06 32 150 14310 -66.3 -71.0 52 4.7 -66.4 105 19 355.9 355.9 297.9 355.9 0.02 33 130 15158 -73.7 -77.6 55 3.9 -73.7 86 25 357.5 357.5 298.2 357.5 0.01 34 121 15574 -76.1 -81.1 45 5.0 -76.1 70 29 360.5 360.5 298.8 360.5 0.00 35 100 16650 -83.5 -87.2 52 3.7 -83.5 80 36 366.4 366.4 299.9 366.4 0.00 36 97 16819 -84.3 -88.0 52 3.7 -84.3 90 36 368.0 368.0 300.2 368.1 0.00 37 85 17563 -77.1 -80.8 55 3.7 -77.1 84 22 396.8 396.8 304.8 396.8 0.01 38 70 18680 -76.1 -82.1 38 6.0 -76.2 140 11 421.6 421.6 307.9 421.6 0.01 39 66 19019 -75.9 -82.9 32 7.0 -75.9 163 10 429.2 429.2 308.7 429.2 0.01 40 60 19579 -69.3 -79.3 22 10.0 -69.4 200 7 455.8 455.8 311.4 455.9 0.01 41 50 20670 -68.1 -90.1 3 22.0 -68.3 225 29 483.0 483.0 313.7 483.0 0.00 42 44 21438 -69.5 -96.5 1 27.0 -69.7 247 23 497.6 497.6 314.8 497.6 0.00 43 30 23770 -62.5 -91.5 1 29.0 -63.2 275 1 574.3 574.3 319.4 574.3 0.00 44 26 24663 -61.5 -90.5 1 29.0 -62.4 359 15 601.1 601.1 320.6 601.1 0.00 45 20 26330 -54.1 -85.1 1 31.0 -56.5 110 25 670.6 670.6 323.4 670.7 0.01 46 15 28210 -45.9 -79.9 1 34.0 -51.7 105 26 755.3 755.4 326.1 755.7 0.05 TRP 97 16819 -84.3 -88.0 52 3.7 -84.3 90 36 368.0 368.0 300.2 368.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5811.12 m Freezing level: 543.07 mb = 5245.20 m = 17208.44 ft Wetbulb zero: 619.28 mb = 4162.90 m = 13657.64 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 53.33 % Est. max temperature: 34.24 C = 93.64 F Sfc-Lift cond lev (LCL): 936.20 mb = 658.39 m = 2160.05 ft T: 25.00 C 700-500 lapse rate: 5.65 C/km ThetaE index: 20.89 C Layer 975.0- 810.0 mb Conv cond level (CCL): 850.94 mb = 1487.46 m = 4880.07 ft Mean mixing ratio: 17.60 g/kg Conv temperature: 34.44 C = 93.99 F Cap Strength: 1.94 C Lifted Index: -2.67 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.49 C Lifted Index @700 mb: -0.29 C Showalter Index: 2.78 C Risk: Showers probable Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 16.70 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 205.00 Risk: None Energy Index: -1.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1025.49 J/kg Max Up Vert Vel: 45.29 m/s Conv Inhibition (B-): 39.57 J/kg Cap Strength: 1.94 C Lift Cond Lev (LCL): 898.19 mb = 1019.89 m = 3346.05 ft Lev Free Conv (LFC): 823.19 mb = 1772.05 m = 5813.74 ft Equ Level (EL): 683.19 mb = 3348.18 m = 10984.72 ft B at Equ Level: 29.60 J/kg Max Parcel Lev (MPL): 83.19 mb = 17686.47 m = 58025.77 ft Wind level data Storm motion: 124 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 1006 26 120 3 -2.6 1.5 | 305 11 8.8 -6.2 1 974 305 100 7 -6.9 1.2 | 325 8 4.5 -6.5 2 909 914 90 13 -13.0 0.0 | 12 8 -1.6 -7.7 3 850 1497 80 15 -14.8 -2.6 | 18 11 -3.4 -10.3 4 789 2134 85 23 -22.9 -2.0 | 50 15 -11.5 -9.7 5 708 3048 105 27 -26.1 7.0 | 87 15 -14.7 -0.7 6 700 3145 110 25 -23.5 8.6 | 94 12 -12.1 0.9 7 657 3658 110 21 -19.7 7.2 | 87 8 -8.3 -0.5 8 610 4267 95 23 -22.9 2.0 | 64 13 -11.5 -5.7 9 525 5486 70 13 -12.2 -4.4 | 4 12 -0.8 -12.1 10 500 5890 100 19 -18.7 3.3 | 59 9 -7.3 -4.4 11 487 6096 105 21 -20.3 5.4 | 76 9 -8.9 -2.2 12 400 7610 95 27 -26.9 2.4 | 71 16 -15.5 -5.3 13 339 8839 80 23 -22.7 -4.0 | 44 16 -11.3 -11.7 14 300 9740 115 25 -22.7 10.6 | 104 12 -11.3 2.9 15 252 10973 115 9 -8.2 3.8 | 320 5 3.2 -3.9 16 250 11020 120 9 -7.8 4.5 | 311 5 3.6 -3.2 17 241 11278 120 9 -7.8 4.5 | 311 5 3.6 -3.2 18 200 12497 120 31 -26.8 15.5 | 117 17 -15.5 7.8 19 200 12510 120 29 -25.1 14.5 | 116 15 -13.7 6.8 20 150 14310 105 19 -18.4 4.9 | 68 7 -7.0 -2.7 21 142 14630 105 19 -18.4 4.9 | 68 7 -7.0 -2.7 22 121 15545 70 29 -27.3 -9.9 | 42 24 -15.9 -17.6 23 100 16650 80 36 -35.5 -6.3 | 60 28 -24.1 -13.9 24 97 16819 90 36 -36.0 0.0 | 73 26 -24.6 -7.7 25 93 17069 80 36 -35.5 -6.3 | 60 28 -24.1 -13.9 26 88 17374 95 31 -30.9 2.7 | 76 20 -19.5 -5.0 27 79 17983 60 3 -2.6 -1.5 | 316 13 8.8 -9.2 28 70 18680 140 11 -7.1 8.4 | 260 4 4.3 0.8 29 55 20117 235 5 4.1 2.9 | 287 16 15.5 -4.8 30 50 20670 225 29 20.5 20.5 | 248 34 31.9 12.8 31 47 21031 220 29 18.6 22.2 | 244 33 30.0 14.5 32 33 23165 0 0 -0.0 -0.0 | 304 14 11.4 -7.7 33 30 23770 275 1 1.0 -0.1 | 302 15 12.4 -7.8 34 22 25603 85 29 -28.9 -2.5 | 60 20 -17.5 -10.2 35 20 26330 110 25 -23.5 8.6 | 94 12 -12.1 0.9 36 18 26822 105 21 -20.3 5.4 | 76 9 -8.9 -2.2 37 11 28651 105 36 -34.8 9.3 | 94 23 -23.4 1.7 Wind Parameters Mean winds (0-6000m): 93.9 at 18.3 knts Storm direction: 123.9 at 13.7 knts Shear (0-3000m) pos: 2.5 neg: 2.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 141.4 deg Storm rel helicity (0-3000m) pos: 80.2 neg: 0.0 tot: 80.2 m^2/s^2 ave: 26.7 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.5 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 53.42 Bulk Shear: 19.20 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 ------------------------------------------------------------------------------- 500 101 6 321 8| 0.0 6.7 6.7| 11.2 0.0 11.2 22.4 0.78| 6.8 5.3 1000 95 9 340 7| 0.0 5.6 5.6| 19.1 0.0 19.1 19.1 0.83| 5.8 4.8 1500 90 11 355 8| 0.0 4.5 4.5| 21.9 0.0 21.9 14.6 0.74| 4.8 3.5 2000 87 13 9 8| 1.6 3.4 5.0| 39.9 0.0 39.9 19.9 0.78| 5.3 4.1 2500 88 15 23 9| 2.1 2.7 4.9| 59.4 0.0 59.4 23.8 0.81| 5.3 4.3 3000 91 17 36 9| 2.5 2.3 4.7| 80.2 0.0 80.2 26.7 0.84| 5.3 4.5 4000 96 18 50 9| 1.5 2.0 3.5| 86.0 -9.4 76.6 19.2 0.58| 5.3 3.1 5000 95 19 51 9| 1.2 1.7 2.9| 86.0 -40.7 45.2 9.0 0.28| 5.4 1.5 6000 94 18 47 9| 1.9 1.4 3.3|113.7 -53.2 60.5 10.1 0.32| 5.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20250419.12.gif