UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for RP618... Searching the city database file for: RP618 ... Date:0000Z 17 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 33 27.2 25.2 89 2.0 25.7 270 3 299.9 303.7 298.7 360.0 20.48 1 973 316 26.2 24.9 93 1.3 25.3 55 7 301.7 305.5 299.3 363.2 20.78 2 956 471 25.8 23.7 88 2.1 24.3 60 11 302.8 306.4 299.0 361.2 19.65 3 909 910 22.8 21.3 91 1.5 21.7 65 15 304.1 307.4 298.1 357.2 17.81 4 850 1488 19.8 18.3 91 1.5 18.8 80 15 306.9 309.8 297.5 354.4 15.76 5 792 2096 16.4 15.9 97 0.5 16.1 89 15 309.5 312.3 297.4 353.6 14.50 6 750 2559 13.6 13.6 100 0.0 13.6 90 18 311.3 313.8 297.0 351.7 13.17 7 700 3141 12.4 8.3 76 4.1 9.8 85 21 316.2 318.1 296.0 347.1 9.87 8 663 3594 10.0 3.0 62 7.0 5.9 85 19 318.5 319.9 294.6 341.3 7.18 9 616 4201 5.6 1.9 77 3.7 3.5 81 16 320.2 321.6 295.1 343.1 7.15 10 590 4552 2.6 0.7 87 1.9 1.5 77 14 320.7 322.0 295.0 342.7 6.84 11 577 4732 3.0 -7.0 48 10.0 -1.8 74 13 323.2 324.0 293.3 336.1 3.92 12 549 5134 1.2 -11.8 37 13.0 -4.4 69 12 325.7 326.2 293.1 335.2 2.82 13 530 5417 -0.5 -20.5 20 20.0 -7.5 65 11 326.9 327.2 292.2 331.9 1.41 14 500 5880 -3.7 -15.7 39 12.0 -8.4 90 5 328.5 329.0 293.4 336.3 2.25 15 491 6023 -4.5 -12.5 54 8.0 -7.9 79 4 329.3 329.9 294.2 339.5 2.98 16 473 6317 -5.9 -25.9 19 20.0 -11.8 56 3 331.1 331.3 293.0 334.6 0.98 17 453 6654 -7.9 -19.9 37 12.0 -12.1 29 2 332.7 333.0 294.0 338.8 1.74 18 433 7004 -10.1 -24.1 31 14.0 -14.3 1 0 334.2 334.5 294.0 338.8 1.26 19 406 7497 -13.9 -32.9 18 19.0 -18.2 219 1 335.5 335.6 293.7 337.7 0.59 20 400 7610 -14.5 -31.5 22 17.0 -18.5 185 1 336.1 336.3 294.0 338.7 0.69 21 384 7917 -16.7 -26.7 42 10.0 -19.3 184 3 337.2 337.4 294.6 341.3 1.12 22 362 8357 -19.7 -37.7 19 18.0 -22.9 183 7 338.9 339.0 294.4 340.5 0.41 23 349 8627 -21.9 -29.9 48 8.0 -23.7 183 9 339.5 339.7 295.0 342.9 0.92 24 316 9349 -27.5 -36.5 42 9.0 -29.0 181 14 341.5 341.6 295.2 343.6 0.53 25 300 9720 -30.1 -32.7 78 2.6 -30.6 180 17 343.0 343.1 295.7 346.1 0.82 26 292 9913 -31.1 -41.1 37 10.0 -32.4 177 21 344.2 344.3 295.7 345.6 0.36 27 270 10466 -35.1 -55.1 11 20.0 -36.5 168 15 346.2 346.2 295.8 346.5 0.08 28 257 10809 -37.7 -53.7 17 16.0 -38.8 163 11 347.3 347.3 296.1 347.7 0.10 29 250 11000 -39.1 -58.1 12 19.0 -40.2 145 7 347.9 347.9 296.3 348.2 0.06 30 212 12102 -49.7 -58.7 34 9.0 -50.0 108 4 348.2 348.2 296.3 348.5 0.07 31 200 12480 -52.3 -62.3 29 10.0 -52.6 95 3 349.9 350.0 296.7 350.1 0.04 32 189 12844 -55.1 -72.1 10 17.0 -55.4 52 1 351.1 351.1 296.9 351.2 0.01 33 173 13403 -59.7 -72.7 17 13.0 -59.9 3 5 352.5 352.5 297.2 352.6 0.01 34 161 13849 -63.3 -68.0 53 4.7 -63.4 324 8 353.8 353.8 297.5 353.9 0.03 35 150 14280 -66.9 -75.9 27 9.0 -67.0 285 11 354.8 354.8 297.7 354.9 0.01 36 106 16302 -80.9 -88.9 25 8.0 -80.9 208 12 365.3 365.3 299.7 365.3 0.00 37 100 16630 -80.5 -87.5 30 7.0 -80.5 240 7 372.2 372.2 300.9 372.2 0.00 38 92 17099 -82.5 -90.5 24 8.0 -82.5 40 7 377.2 377.2 301.8 377.2 0.00 39 77 18097 -82.1 -87.1 42 5.0 -82.1 79 27 397.8 397.8 304.9 397.8 0.00 40 70 18640 -75.7 -81.7 38 6.0 -75.7 100 29 422.4 422.4 308.0 422.5 0.01 41 63 19256 -71.5 -83.5 15 12.0 -71.6 97 31 444.6 444.6 310.3 444.6 0.01 TRP 92 17099 -82.5 -90.5 24 8.0 -82.5 40 7 377.2 377.2 301.8 377.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.72 m Freezing level: 535.59 mb = 5333.42 m = 17497.88 ft Wetbulb zero: 583.99 mb = 4634.49 m = 15204.85 ft Precipitable water: 2.45 inches Sfc-500 mean rel hum: 74.47 % Est. max temperature: 33.94 C = 93.08 F Sfc-Lift cond lev (LCL): 976.75 mb = 282.74 m = 927.63 ft T: 26.32 C 700-500 lapse rate: 5.88 C/km ThetaE index: 21.87 C Layer 956.0- 616.0 mb Conv cond level (CCL): 908.77 mb = 911.84 m = 2991.58 ft Mean mixing ratio: 19.53 g/kg Conv temperature: 31.43 C = 88.58 F Cap Strength: 1.01 C Lifted Index: -4.19 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.06 C Lifted Index @700 mb: -0.86 C Showalter Index: -2.25 C Risk: Severe thunderstorms possible Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 22.00 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 254.60 Risk: None Energy Index: -3.50 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2381.47 J/kg Max Up Vert Vel: 69.01 m/s Conv Inhibition (B-): 12.17 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 931.16 mb = 699.95 m = 2296.41 ft Lev Free Conv (LFC): 866.16 mb = 1325.67 m = 4349.25 ft Equ Level (EL): 116.16 mb = 15768.90 m = 51734.59 ft B at Equ Level: 2351.56 J/kg Wind level data Storm motion: 109 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 1005 33 270 3 3.0 -0.0 | 285 14 13.2 -3.6 1 974 305 55 7 -5.7 -4.0 | 330 9 4.4 -7.6 2 940 610 65 15 -13.6 -6.3 | 19 11 -3.4 -9.9 3 908 914 65 15 -13.6 -6.3 | 19 11 -3.4 -9.9 4 850 1488 80 15 -14.8 -2.6 | 37 8 -4.6 -6.2 5 788 2134 90 15 -15.0 0.0 | 53 6 -4.8 -3.6 6 708 3048 90 21 -21.0 0.0 | 72 11 -10.8 -3.6 7 700 3141 85 21 -20.9 -1.8 | 63 12 -10.7 -5.4 8 657 3658 85 19 -18.9 -1.7 | 59 10 -8.8 -5.3 9 610 4267 80 15 -14.8 -2.6 | 37 8 -4.6 -6.2 10 505 5791 60 9 -7.8 -4.5 | 344 8 2.4 -8.1 11 500 5880 90 5 -5.0 0.0 | 305 6 5.2 -3.6 12 432 7010 0 0 -0.0 -0.0 | 289 11 10.2 -3.6 13 400 7610 185 1 0.1 1.0 | 284 11 10.3 -2.6 14 300 9720 180 17 0.0 17.0 | 217 17 10.2 13.4 15 299 9754 180 23 0.0 23.0 | 208 22 10.2 19.4 16 251 10973 160 9 -3.1 8.5 | 236 9 7.1 4.9 17 250 11000 145 7 -4.0 5.7 | 251 7 6.2 2.1 18 200 12480 95 3 -3.0 0.3 | 295 8 7.2 -3.3 19 190 12802 55 1 -0.8 -0.6 | 294 10 9.4 -4.2 20 150 14280 285 11 10.6 -2.8 | 287 22 20.8 -6.4 21 134 14935 270 17 17.0 -0.0 | 278 27 27.2 -3.6 22 103 16459 200 11 3.8 10.3 | 244 15 13.9 6.7 23 100 16630 240 7 6.1 3.5 | 270 16 16.2 -0.1 24 98 16764 240 7 6.1 3.5 | 270 16 16.2 -0.1 25 92 17099 40 7 -4.5 -5.4 | 328 11 5.7 -9.0 26 88 17374 20 5 -1.7 -4.7 | 314 12 8.5 -8.3 27 79 17983 85 38 -37.9 -3.3 | 76 29 -27.7 -6.9 28 75 18288 70 9 -8.5 -3.1 | 346 7 1.7 -6.7 29 70 18640 100 29 -28.6 5.0 | 94 18 -18.4 1.4 30 59 19507 95 33 -32.9 2.9 | 88 23 -22.7 -0.7 Wind Parameters Mean winds (0-6000m): 79.5 at 14.4 knts Storm direction: 109.5 at 10.8 knts Shear (0-3000m) pos: 3.5 neg: 0.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 146.2 deg Storm rel helicity (0-3000m) pos: 70.4 neg: 0.0 tot: 70.4 m^2/s^2 ave: 23.5 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.4 10^-3/s Energy-Hel index: 0.96 Bulk Rich Number: 254.27 Bulk Shear: 9.37 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 7 331 9| 16.2 0.0 16.2| 49.4 0.0 49.4 98.7 0.87| 19.4 16.8 1000 62 11 357 9| 9.2 0.0 9.2| 56.1 0.0 56.1 56.1 0.86| 11.2 9.7 1500 67 12 9 8| 6.2 0.0 6.2| 61.5 0.0 61.5 41.0 0.84| 8.6 7.3 2000 73 13 17 8| 4.6 0.0 4.6| 64.3 0.0 64.3 32.1 0.84| 7.0 5.8 2500 77 14 25 7| 4.2 0.0 4.2| 67.3 0.0 67.3 26.9 0.81| 6.2 5.0 3000 80 15 34 7| 3.5 0.6 4.1| 70.4 0.0 70.4 23.5 0.77| 5.7 4.4 4000 81 16 43 8| 2.7 0.3 3.0| 70.4 -12.7 57.7 14.4 0.53| 5.1 2.7 5000 81 15 40 8| 2.1 0.8 2.9| 70.4 -23.4 47.0 9.4 0.35| 4.6 1.6 6000 79 14 33 7| 1.4 0.8 2.2| 70.7 -38.7 32.0 5.3 0.15| 4.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251017.00.gif