UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for RP618... Searching the city database file for: RP618 ... Date:1200Z 29 NOV 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 1008 28 26.6 25.6 94 1.0 25.9 180 3 299.1 302.9 298.8 360.3 20.92 1 976 311 25.6 23.4 88 2.2 24.0 275 1 300.8 304.3 298.0 356.4 18.88 2 912 901 22.4 19.8 85 2.6 20.6 280 5 303.4 306.4 296.9 351.4 16.14 3 850 1508 19.8 16.6 82 3.2 17.6 250 7 306.9 309.5 296.5 349.4 14.12 4 807 1956 18.4 13.4 73 5.0 15.0 261 6 310.0 312.3 295.9 346.8 12.06 5 801 2020 18.0 13.1 73 4.9 14.7 262 5 310.2 312.5 295.8 346.6 11.92 6 794 2095 17.4 13.0 75 4.4 14.4 264 5 310.4 312.6 295.9 346.8 11.94 7 700 3159 9.0 9.0 100 0.0 9.0 105 3 312.5 314.4 295.4 344.4 10.36 8 677 3436 9.2 7.5 89 1.7 8.1 102 5 315.7 317.5 295.7 345.9 9.66 9 664 3596 8.2 6.5 89 1.7 7.2 101 6 316.3 318.1 295.6 345.1 9.19 10 617 4199 4.4 3.4 93 1.0 3.8 87 7 318.7 320.2 295.3 343.9 7.95 11 540 5271 -2.7 -3.1 97 0.4 -2.9 85 7 322.6 323.7 294.6 341.0 5.65 12 500 5880 -4.5 -6.6 85 2.1 -5.5 85 7 327.6 328.5 295.1 343.1 4.67 13 423 7183 -10.9 -14.8 73 3.9 -12.5 96 4 335.4 336.0 295.6 345.5 2.87 14 400 7610 -14.1 -17.2 77 3.1 -15.2 100 3 336.7 337.2 295.6 345.4 2.48 15 300 9730 -29.3 -31.5 81 2.2 -29.7 35 3 344.1 344.3 296.1 347.6 0.92 16 293 9899 -30.7 -32.3 86 1.6 -31.0 27 4 344.4 344.6 296.1 347.7 0.87 17 258 10793 -37.1 -44.1 48 7.0 -37.8 33 11 347.8 347.8 296.4 349.0 0.30 18 250 11010 -39.1 -45.1 53 6.0 -39.6 40 13 347.9 348.0 296.4 349.0 0.27 19 226 11690 -45.3 -46.5 88 1.2 -45.4 34 18 348.6 348.7 296.5 349.7 0.26 20 200 12490 -52.3 -57.1 56 4.8 -52.5 20 15 349.9 350.0 296.7 350.3 0.08 21 189 12854 -55.5 -60.5 54 5.0 -55.6 52 13 350.5 350.5 296.8 350.8 0.06 22 150 14290 -66.7 -71.7 49 5.0 -66.7 185 5 355.2 355.2 297.7 355.3 0.02 23 106 16306 -82.3 -87.3 42 5.0 -82.3 115 26 362.6 362.6 299.2 362.6 0.00 24 100 16630 -83.9 -88.9 41 5.0 -83.9 100 36 365.6 365.6 299.8 365.6 0.00 25 88 17336 -86.5 -91.5 40 5.0 -86.5 105 39 374.0 374.0 301.2 374.0 0.00 26 70 18610 -80.9 -85.6 45 4.7 -80.9 130 35 411.3 411.3 306.7 411.3 0.00 27 64 19120 -76.9 -81.8 45 4.9 -76.9 139 32 430.8 430.8 308.9 430.8 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5782.04 m Freezing level: 569.28 mb = 4863.33 m = 15955.61 ft Wetbulb zero: 573.25 mb = 4790.41 m = 15716.37 ft Precipitable water: 2.56 inches Sfc-500 mean rel hum: 88.71 % Est. max temperature: 33.98 C = 93.16 F Sfc-Lift cond lev (LCL): 993.98 mb = 150.86 m = 494.95 ft T: 26.17 C 700-500 lapse rate: 4.96 C/km ThetaE index: 13.70 C Layer 976.0- 794.0 mb Conv cond level (CCL): 881.97 mb = 1189.79 m = 3903.47 ft Mean mixing ratio: 18.19 g/kg Conv temperature: 32.63 C = 90.73 F Cap Strength: 1.27 C Lifted Index: -3.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.66 C Lifted Index @700 mb: -2.97 C Showalter Index: -1.33 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.10 C K Index: 40.90 Risk: > 80 % chance of thunderstorms Sweat Index: 220.20 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1351.95 J/kg Max Up Vert Vel: 52.00 m/s Conv Inhibition (B-): 52.24 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 928.49 mb = 745.26 m = 2445.06 ft Lev Free Conv (LFC): 763.49 mb = 2425.96 m = 7959.09 ft Equ Level (EL): 143.49 mb = 14547.79 m = 47728.40 ft B at Equ Level: 1339.94 J/kg Max Parcel Lev (MPL): 73.49 mb = 18339.45 m = 60168.06 ft Wind level data Storm motion: 128 at 4 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 1008 28 180 3 0.0 3.0 | 264 3 3.4 0.4 1 976 305 275 1 1.0 -0.1 | 302 5 4.4 -2.7 2 910 914 280 5 4.9 -0.9 | 293 9 8.3 -3.5 3 850 1508 250 7 6.6 2.4 | 271 10 10.0 -0.2 4 790 2134 265 5 5.0 0.4 | 285 9 8.4 -2.2 5 762 2438 275 7 7.0 -0.6 | 287 11 10.4 -3.3 6 700 3159 105 3 -2.9 0.8 | 345 2 0.5 -1.9 7 658 3658 100 7 -6.9 1.2 | 68 4 -3.5 -1.4 8 610 4267 85 7 -7.0 -0.6 | 48 5 -3.6 -3.3 9 500 5880 85 7 -7.0 -0.6 | 48 5 -3.6 -3.3 10 400 7610 100 3 -3.0 0.5 | 348 2 0.4 -2.1 11 353 8534 170 7 -1.2 6.9 | 207 5 2.2 4.3 12 312 9449 125 1 -0.8 0.6 | 309 3 2.6 -2.1 13 300 9730 35 3 -1.7 -2.5 | 342 5 1.7 -5.1 14 274 10363 5 7 -0.6 -7.0 | 344 10 2.8 -9.6 15 251 10973 45 13 -9.2 -9.2 | 26 13 -5.8 -11.8 16 250 11010 40 13 -8.4 -10.0 | 22 14 -5.0 -12.6 17 209 12192 30 21 -10.5 -18.2 | 19 22 -7.1 -20.8 18 200 12490 20 15 -5.1 -14.1 | 6 17 -1.7 -16.7 19 150 14290 185 5 0.4 5.0 | 239 4 3.8 2.3 20 121 15545 150 3 -1.5 2.6 | 271 2 1.9 -0.0 21 100 16630 100 36 -35.5 6.3 | 96 32 -32.1 3.6 22 98 16764 100 36 -35.5 6.3 | 96 32 -32.1 3.6 23 92 17069 100 40 -39.4 6.9 | 97 36 -36.0 4.3 24 70 18610 130 35 -26.8 22.5 | 130 31 -23.4 19.9 25 66 18898 120 40 -34.6 20.0 | 119 36 -31.3 17.4 26 59 19507 185 11 1.0 11.0 | 208 9 4.3 8.3 Wind Parameters Mean winds (0-6000m): 98.0 at 5.7 knts Storm direction: 128.0 at 4.3 knts Shear (0-3000m) pos: 0.9 neg: 1.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 3.7 deg Storm rel helicity (0-3000m) pos: 10.3 neg: -25.5 tot: -15.2 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -0.9 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 196.15 Bulk Shear: 6.89 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 ------------------------------------------------------------------------------- 500 235 2 288 5| 4.2 0.0 4.2| 3.7 -0.7 3.0 6.0 0.51| 5.2 2.7 1000 269 3 292 7| 2.1 1.5 3.6| 3.7 -3.2 0.6 0.6 0.18| 4.2 0.8 1500 264 4 286 8| 1.4 1.7 3.1| 3.7 -10.6 -6.9 -4.6 -0.13| 3.9 -0.5 2000 261 5 284 8| 1.3 1.2 2.5| 8.2 -10.6 -2.5 -1.2 0.03| 3.4 0.1 2500 263 5 284 8| 1.0 1.3 2.3| 10.1 -16.5 -6.4 -2.6 -0.06| 3.8 -0.2 3000 260 5 283 8| 0.9 1.0 1.9| 10.3 -25.5 -15.2 -5.1 -0.17| 5.0 -0.9 4000 252 5 277 8| 0.7 1.1 1.7| 12.3 -26.4 -14.1 -3.5 -0.04| 4.6 -0.2 5000 175 5 226 4| 0.5 0.9 1.4| 12.3 -27.1 -14.8 -3.0 -0.05| 3.8 -0.2 6000 98 6 51 3| 0.4 0.7 1.1| 12.3 -27.2 -14.9 -2.5 -0.05| 3.2 -0.2 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251129.12.gif