UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for RP618... Searching the city database file for: RP618 ... Date:0000Z 29 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 30 27.4 25.4 89 2.0 25.9 270 5 300.0 303.8 298.9 360.9 20.71 1 974 314 25.8 24.5 93 1.3 24.9 65 3 301.2 304.9 298.9 361.0 20.26 2 910 906 22.4 20.5 89 1.9 21.1 99 11 303.6 306.8 297.5 353.9 16.91 3 850 1492 18.6 17.7 95 0.9 18.0 90 17 305.6 308.5 296.8 351.0 15.16 4 828 1717 17.4 16.4 94 1.0 16.7 93 16 306.7 309.3 296.5 349.7 14.32 5 792 2097 15.8 12.9 83 2.9 13.8 99 15 308.9 311.1 295.5 345.0 11.89 6 711 3009 12.0 -1.0 41 13.0 5.1 88 16 314.4 315.3 291.7 330.2 5.00 7 700 3140 11.2 2.2 54 9.0 6.1 85 15 314.9 316.1 293.1 335.1 6.42 8 680 3381 9.2 3.2 66 6.0 5.7 71 17 315.3 316.6 293.7 337.6 7.10 9 662 3603 8.4 -1.6 49 10.0 3.1 82 15 316.8 317.8 292.6 333.2 5.14 10 638 3907 6.6 -8.4 33 15.0 -0.3 93 16 318.1 318.7 291.3 328.5 3.18 11 623 4102 5.4 -2.6 56 8.0 1.3 99 16 318.9 319.9 293.1 335.3 5.08 12 616 4195 5.0 -5.0 48 10.0 0.0 102 17 319.5 320.3 292.6 333.4 4.28 13 597 4450 3.4 -9.6 38 13.0 -2.4 110 18 320.5 321.1 291.9 330.7 3.09 14 585 4614 1.8 -2.7 72 4.5 -0.5 115 19 320.5 321.6 293.8 337.9 5.37 15 578 4711 1.2 -3.8 69 5.0 -1.3 115 18 320.9 321.9 293.6 337.2 5.00 16 559 4980 0.6 -4.4 69 5.0 -1.9 113 17 323.3 324.3 294.2 339.5 4.94 17 554 5052 1.0 -5.0 64 6.0 -2.0 113 17 324.6 325.5 294.4 340.3 4.76 18 546 5169 0.4 -9.6 47 10.0 -4.1 113 16 325.2 325.9 293.4 336.6 3.38 19 510 5713 -2.7 -6.2 77 3.5 -4.4 111 14 327.9 328.8 295.2 343.7 4.72 20 500 5870 -3.5 -10.5 58 7.0 -6.6 110 13 328.8 329.5 294.4 340.4 3.44 21 495 5949 -3.5 -10.5 58 7.0 -6.6 110 13 329.7 330.4 294.7 341.5 3.47 22 470 6356 -6.3 -9.8 76 3.5 -7.9 110 12 331.2 331.9 295.4 344.4 3.87 23 408 7449 -12.3 -24.3 36 12.0 -15.9 110 11 337.1 337.4 294.8 341.9 1.31 24 400 7600 -13.3 -22.3 47 9.0 -16.2 110 11 337.7 338.0 295.1 343.5 1.60 25 367 8252 -17.1 -28.1 38 11.0 -20.0 106 7 341.1 341.3 295.5 344.9 1.03 26 318 9310 -26.1 -32.1 57 6.0 -27.3 63 4 342.8 343.0 295.7 345.9 0.81 27 300 9730 -29.1 -37.1 46 8.0 -30.4 45 7 344.4 344.5 295.8 346.4 0.53 28 275 10348 -33.5 -45.5 29 12.0 -34.8 57 8 346.7 346.7 296.1 347.7 0.24 29 267 10555 -35.3 -48.3 25 13.0 -36.5 61 8 347.0 347.0 296.1 347.7 0.18 30 258 10793 -37.5 -48.5 31 11.0 -38.4 66 9 347.2 347.2 296.2 347.9 0.18 31 250 11010 -39.3 -51.3 27 12.0 -40.2 70 11 347.6 347.7 296.3 348.2 0.14 32 200 12490 -51.7 -62.7 26 11.0 -52.0 70 11 350.9 350.9 296.8 351.1 0.04 33 193 12720 -53.7 -66.7 19 13.0 -54.0 72 12 351.3 351.3 297.0 351.4 0.03 34 179 13199 -57.9 -60.3 74 2.4 -58.0 76 13 352.1 352.1 297.1 352.3 0.06 35 164 13745 -62.1 -71.1 29 9.0 -62.2 80 15 353.9 354.0 297.5 354.0 0.02 36 150 14290 -67.1 -72.1 49 5.0 -67.1 85 17 354.5 354.5 297.6 354.6 0.02 37 101 16575 -84.9 -89.0 48 4.1 -84.9 40 15 362.7 362.7 299.2 362.7 0.00 38 100 16630 -84.5 -88.8 46 4.3 -84.5 45 13 364.5 364.5 299.5 364.5 0.00 39 84 17595 -82.9 -86.5 53 3.6 -82.9 81 21 386.3 386.4 303.2 386.4 0.00 40 80 17870 -78.1 -81.2 61 3.1 -78.1 143 14 401.7 401.7 305.5 401.7 0.01 41 70 18630 -78.9 -85.9 31 7.0 -78.9 130 5 415.6 415.6 307.2 415.6 0.00 42 60 19517 -75.7 -87.7 14 12.0 -75.7 282 22 441.5 441.5 310.0 441.5 0.00 43 55 20036 -63.9 -82.9 6 19.0 -64.2 240 7 479.6 479.6 313.4 479.7 0.01 44 50 20620 -65.3 -93.3 1 28.0 -65.6 260 36 489.6 489.6 314.2 489.6 0.00 45 35 22802 -63.3 -91.3 1 28.0 -63.8 154 22 547.4 547.4 317.9 547.4 0.00 46 30 23770 -54.5 -85.5 1 31.0 -56.2 95 13 596.1 596.1 320.5 596.1 0.01 47 24 25195 -57.3 -87.3 1 30.0 -58.8 58 27 627.2 627.2 321.8 627.3 0.01 48 20 26360 -53.9 -84.9 1 31.0 -56.3 70 46 671.2 671.2 323.4 671.3 0.01 49 13 29176 -46.1 -80.1 1 34.0 -52.2 81 52 786.2 786.2 326.9 786.7 0.05 TRP 101 16575 -84.9 -89.0 48 4.1 -84.9 40 15 362.7 362.7 299.2 362.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.16 m Freezing level: 541.35 mb = 5239.00 m = 17188.10 ft Wetbulb zero: 639.93 mb = 3882.42 m = 12737.45 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 68.96 % Est. max temperature: 32.80 C = 91.04 F Sfc-Lift cond lev (LCL): 977.74 mb = 280.44 m = 920.05 ft T: 25.99 C 700-500 lapse rate: 5.38 C/km ThetaE index: 30.77 C Layer 910.0- 700.0 mb Conv cond level (CCL): 911.50 mb = 891.22 m = 2923.92 ft Mean mixing ratio: 19.10 g/kg Conv temperature: 30.94 C = 87.70 F Cap Strength: 0.78 C Lifted Index: -3.40 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.10 C Lifted Index @700 mb: -1.59 C Showalter Index: -0.94 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.20 C K Index: 30.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 259.40 Risk: None Energy Index: -2.12 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1832.10 J/kg Max Up Vert Vel: 60.53 m/s Conv Inhibition (B-): 5.66 J/kg Cap Strength: 0.78 C Lift Cond Lev (LCL): 933.84 mb = 680.53 m = 2232.69 ft Lev Free Conv (LFC): 888.84 mb = 1107.88 m = 3634.75 ft Equ Level (EL): 118.84 mb = 15635.54 m = 51297.07 ft B at Equ Level: 1816.49 J/kg Max Parcel Lev (MPL): 68.84 mb = 18726.52 m = 61437.97 ft Wind level data Storm motion: 129 at 11 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 30 270 5 5.0 -0.0 | 297 15 13.5 -6.9 1 975 305 65 3 -2.7 -1.3 | 325 10 5.8 -8.2 2 909 914 100 11 -10.8 1.9 | 25 6 -2.3 -5.0 3 877 1219 100 15 -14.8 2.6 | 55 8 -6.3 -4.3 4 850 1492 90 17 -17.0 0.0 | 51 11 -8.5 -6.9 5 788 2134 100 15 -14.8 2.6 | 55 8 -6.3 -4.3 6 760 2438 100 19 -18.7 3.3 | 70 11 -10.2 -3.6 7 700 3140 85 15 -14.9 -1.3 | 38 10 -6.4 -8.2 8 682 3353 70 17 -16.0 -5.8 | 30 15 -7.5 -12.7 9 657 3658 85 15 -14.9 -1.3 | 38 10 -6.4 -8.2 10 609 4267 105 17 -16.4 4.4 | 72 8 -7.9 -2.5 11 587 4572 115 19 -17.2 8.0 | 97 9 -8.7 1.1 12 500 5870 110 13 -12.2 4.4 | 56 4 -3.7 -2.5 13 400 7600 110 11 -10.3 3.8 | 30 4 -1.8 -3.2 14 399 7620 130 9 -6.9 5.8 | 306 2 1.6 -1.2 15 325 9144 70 3 -2.8 -1.0 | 324 10 5.7 -8.0 16 300 9730 45 7 -4.9 -4.9 | 343 12 3.6 -11.9 17 251 10973 70 9 -8.5 -3.1 | 360 10 0.0 -10.0 18 250 11010 70 11 -10.3 -3.8 | 10 11 -1.8 -10.7 19 200 12490 70 11 -10.3 -3.8 | 10 11 -1.8 -10.7 20 150 14290 85 17 -16.9 -1.5 | 45 12 -8.4 -8.4 21 149 14326 85 19 -18.9 -1.7 | 51 14 -10.4 -8.6 22 101 16575 40 15 -9.6 -11.5 | 4 18 -1.1 -18.4 23 100 16630 45 13 -9.2 -9.2 | 2 16 -0.7 -16.1 24 98 16764 35 15 -8.6 -12.3 | 0 19 -0.1 -19.2 25 83 17678 85 21 -20.9 -1.8 | 55 15 -12.4 -8.8 26 74 18288 260 1 1.0 0.2 | 305 12 9.5 -6.8 27 70 18630 130 5 -3.8 3.2 | 309 6 4.7 -3.7 28 67 18898 105 7 -6.8 1.8 | 341 5 1.7 -5.1 29 60 19507 285 23 22.2 -6.0 | 293 33 30.7 -12.9 30 54 20117 235 5 4.1 2.9 | 288 13 12.6 -4.1 31 50 20620 260 36 35.5 6.3 | 271 44 44.0 -0.7 32 47 21031 265 38 37.9 3.3 | 274 47 46.4 -3.6 33 30 23770 95 13 -13.0 1.1 | 37 7 -4.4 -5.8 34 30 23774 325 1 0.6 -0.8 | 311 12 9.1 -7.8 35 21 25908 105 40 -38.6 10.4 | 96 30 -30.1 3.4 36 20 26360 70 46 -43.2 -15.7 | 57 41 -34.7 -22.7 37 11 28346 85 54 -53.8 -4.7 | 76 47 -45.3 -11.6 38 8 29566 95 73 -72.7 6.4 | 89 64 -64.2 -0.6 Wind Parameters Mean winds (0-6000m): 99.2 at 14.6 knts Storm direction: 129.2 at 11.0 knts Shear (0-3000m) pos: 2.8 neg: 1.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 56.5 neg: -15.7 tot: 40.8 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 2.7 10^-3/s Energy-Hel index: 0.58 Bulk Rich Number: 95.91 Bulk Shear: 19.10 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 54 4 332 11| 11.2 0.0 11.2| 34.0 0.0 34.0 68.0 0.73| 13.9 10.2 1000 93 7 345 7| 9.0 0.0 9.0| 45.8 0.0 45.8 45.8 0.78| 10.8 8.5 1500 95 10 9 6| 6.0 1.7 7.7| 49.3 -1.7 47.6 31.7 0.66| 9.2 6.1 2000 95 11 24 7| 4.2 1.3 5.4| 50.8 -1.7 49.2 24.6 0.62| 7.6 4.7 2500 96 12 34 7| 3.3 1.6 4.9| 56.5 -3.8 52.7 21.1 0.58| 7.1 4.1 3000 95 13 39 7| 2.8 1.2 4.0| 56.5 -15.7 40.8 13.6 0.41| 6.7 2.7 4000 92 14 39 8| 2.4 1.1 3.5| 69.7 -23.0 46.8 11.7 0.35| 6.6 2.3 5000 96 15 49 8| 2.3 0.9 3.2| 82.8 -25.3 57.5 11.5 0.38| 6.1 2.3 6000 99 15 52 8| 1.9 0.9 2.8| 82.8 -29.9 52.9 8.8 0.31| 5.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20250429.00.gif