UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for RP618... Searching the city database file for: RP618 ... Date:1200Z 10 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 1008 31 26.4 24.1 87 2.3 24.7 50 3 298.9 302.3 297.6 354.6 19.07 1 976 314 25.4 23.1 87 2.3 23.8 156 3 300.6 304.0 297.7 355.1 18.53 2 912 902 21.2 19.8 92 1.4 20.2 247 3 302.2 305.2 296.6 349.9 16.14 3 850 1505 17.6 16.4 93 1.2 16.8 220 11 304.6 307.2 295.8 346.2 13.94 4 793 2098 15.6 12.2 80 3.4 13.4 229 9 308.6 310.7 295.0 342.9 11.34 5 700 3148 10.0 8.0 87 2.0 8.8 235 13 313.6 315.4 295.1 343.5 9.67 6 663 3599 7.6 5.4 86 2.2 6.3 252 10 315.8 317.4 294.9 342.5 8.52 7 616 4204 4.6 1.7 81 2.9 2.9 238 11 319.0 320.4 294.7 341.5 7.05 8 500 5880 -5.1 -5.9 94 0.8 -5.5 280 11 326.8 327.8 295.1 343.2 4.93 9 475 6281 -6.5 -8.3 87 1.8 -7.4 283 11 329.9 330.8 295.4 344.5 4.31 10 400 7600 -14.5 -15.6 91 1.1 -14.9 235 7 336.1 336.7 295.8 346.1 2.84 11 353 8537 -20.3 -21.0 94 0.7 -20.5 79 3 340.6 341.0 296.2 347.9 2.03 12 322 9211 -25.5 -26.1 95 0.6 -25.6 54 4 342.4 342.7 296.1 347.7 1.41 13 300 9720 -29.5 -30.6 90 1.1 -29.7 95 9 343.8 344.0 296.1 347.6 1.00 14 277 10287 -33.9 -35.7 84 1.8 -34.2 88 14 345.4 345.5 296.2 347.9 0.66 15 257 10810 -38.3 -43.3 59 5.0 -38.8 74 18 346.4 346.4 296.1 347.7 0.32 16 250 11000 -40.1 -44.8 61 4.7 -40.5 85 17 346.4 346.5 296.1 347.6 0.28 17 236 11388 -43.5 -50.5 46 7.0 -43.9 94 19 347.1 347.1 296.1 347.7 0.16 18 213 12064 -49.7 -52.2 75 2.5 -49.8 110 21 347.7 347.8 296.3 348.3 0.14 19 200 12470 -53.3 -56.6 67 3.3 -53.4 120 23 348.4 348.4 296.4 348.7 0.09 20 162 13794 -65.5 -68.6 65 3.1 -65.5 100 38 349.5 349.5 296.5 349.6 0.02 21 150 14260 -68.3 -70.7 71 2.4 -68.3 90 46 352.4 352.4 297.2 352.5 0.02 22 117 15706 -80.5 -83.5 61 3.0 -80.5 85 54 355.9 355.9 297.9 355.9 0.00 23 112 15956 -74.7 -76.8 72 2.1 -74.7 88 55 371.2 371.2 300.8 371.2 0.01 24 100 16610 -77.5 -81.0 57 3.5 -77.5 110 27 378.0 378.0 301.9 378.0 0.01 25 92 17091 -74.5 -77.5 63 3.0 -74.5 110 21 393.0 393.1 304.2 393.1 0.01 26 82 17754 -78.5 -82.6 51 4.1 -78.5 100 20 398.0 398.0 304.9 398.0 0.01 27 75 18267 -75.5 -79.3 55 3.8 -75.5 86 26 414.6 414.6 307.1 414.6 0.01 28 70 18670 -71.7 -77.7 40 6.0 -71.8 75 31 431.0 431.0 309.0 431.1 0.01 29 61 19479 -73.1 -85.1 14 12.0 -73.2 120 18 445.2 445.2 310.4 445.2 0.00 TRP 117 15706 -80.5 -83.5 61 3.0 -80.5 85 54 355.9 355.9 297.9 355.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.14 m Freezing level: 560.99 mb = 4998.77 m = 16399.96 ft Wetbulb zero: 575.45 mb = 4750.95 m = 15586.92 ft Precipitable water: 2.51 inches Sfc-500 mean rel hum: 86.99 % Est. max temperature: 31.81 C = 89.26 F Sfc-Lift cond lev (LCL): 975.32 mb = 319.59 m = 1048.52 ft T: 25.36 C 700-500 lapse rate: 5.53 C/km ThetaE index: 12.17 C Layer 912.0- 700.0 mb Conv cond level (CCL): 914.25 mb = 880.68 m = 2889.33 ft Mean mixing ratio: 17.74 g/kg Conv temperature: 29.69 C = 85.44 F Cap Strength: 0.78 C Lifted Index: -3.24 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.80 C Lifted Index @700 mb: -1.45 C Showalter Index: -0.73 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 21.50 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 229.80 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1166.43 J/kg Max Up Vert Vel: 48.30 m/s Conv Inhibition (B-): 6.70 J/kg Cap Strength: 0.78 C Lift Cond Lev (LCL): 930.75 mb = 725.42 m = 2379.97 ft Lev Free Conv (LFC): 895.75 mb = 1056.00 m = 3464.51 ft Equ Level (EL): 135.75 mb = 14840.75 m = 48689.55 ft B at Equ Level: 1156.80 J/kg Max Parcel Lev (MPL): 85.75 mb = 17496.36 m = 57402.05 ft Wind level data Storm motion: 272 at 7 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 31 50 3 -2.3 -1.9 | 80 10 -9.5 -1.7 1 977 305 155 3 -1.3 2.7 | 109 9 -8.5 3.0 2 910 914 250 3 2.8 1.0 | 106 5 -4.4 1.3 3 879 1219 235 9 7.4 5.2 | 182 5 0.1 5.4 4 850 1505 220 11 7.1 8.4 | 179 9 -0.2 8.7 5 789 2134 230 9 6.9 5.8 | 177 6 -0.3 6.0 6 700 3148 235 13 10.6 7.5 | 204 8 3.4 7.7 7 657 3658 255 9 8.7 2.3 | 210 3 1.5 2.6 8 610 4267 235 11 9.0 6.3 | 195 7 1.8 6.6 9 587 4572 240 13 11.3 6.5 | 211 8 4.0 6.8 10 500 5880 280 11 10.8 -1.9 | 295 4 3.6 -1.7 11 486 6096 290 11 10.3 -3.8 | 318 5 3.1 -3.5 12 400 7600 235 7 5.7 4.0 | 161 5 -1.5 4.3 13 383 7925 180 7 0.0 7.0 | 135 10 -7.2 7.3 14 338 8839 25 1 -0.4 -0.9 | 85 8 -7.7 -0.7 15 300 9720 95 9 -9.0 0.8 | 94 16 -16.2 1.0 16 299 9754 120 7 -6.1 3.5 | 106 14 -13.3 3.8 17 262 10668 65 19 -17.2 -8.0 | 72 26 -24.4 -7.8 18 251 10973 85 17 -16.9 -1.5 | 87 24 -24.2 -1.2 19 250 11000 85 17 -16.9 -1.5 | 87 24 -24.2 -1.2 20 200 12470 120 23 -19.9 11.5 | 113 30 -27.1 11.8 21 190 12802 120 23 -19.9 11.5 | 113 30 -27.1 11.8 22 150 14260 90 46 -46.0 0.0 | 90 53 -53.2 0.3 23 134 14935 80 44 -43.3 -7.6 | 82 51 -50.6 -7.4 24 117 15706 85 54 -53.8 -4.7 | 86 61 -61.0 -4.5 25 108 16154 90 56 -56.0 0.0 | 90 63 -63.2 0.3 26 100 16610 110 27 -25.4 9.2 | 106 34 -32.6 9.5 27 97 16764 110 27 -25.4 9.2 | 106 34 -32.6 9.5 28 88 17374 110 15 -14.1 5.1 | 104 22 -21.3 5.4 29 70 18670 75 31 -29.9 -8.0 | 78 38 -37.2 -7.8 30 67 18898 70 33 -31.0 -11.3 | 74 40 -38.2 -11.0 31 56 19812 165 5 -1.3 4.8 | 121 10 -8.5 5.1 Wind Parameters Mean winds (0-6000m): 242.0 at 9.6 knts Storm direction: 272.0 at 7.2 knts Shear (0-3000m) pos: 1.8 neg: 1.1 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 121.5 deg Storm rel helicity (0-3000m) pos: 26.1 neg: -2.1 tot: 24.0 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.2 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 78.87 Bulk Shear: 14.79 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 ------------------------------------------------------------------------------- 500 142 3 106 9| 5.8 0.0 5.8| 15.0 0.0 15.0 30.1 0.82| 7.5 6.1 1000 196 3 117 7| 4.2 0.0 4.2| 17.1 -0.9 16.1 16.1 0.58| 6.4 3.7 1500 221 5 136 6| 2.8 2.2 5.0| 20.6 -1.6 19.0 12.6 0.52| 6.7 3.5 2000 222 6 149 6| 1.9 1.7 3.5| 20.6 -2.0 18.7 9.3 0.46| 5.6 2.6 2500 225 7 156 6| 1.8 1.3 3.1| 23.0 -2.1 20.9 8.3 0.48| 4.9 2.3 3000 227 8 165 6| 1.8 1.1 2.9| 26.1 -2.1 24.0 8.0 0.50| 4.4 2.2 4000 233 9 176 5| 1.2 1.0 2.2| 28.3 -2.9 25.4 6.3 0.40| 4.3 1.7 5000 235 9 184 6| 1.1 1.0 2.1| 36.3 -3.6 32.7 6.5 0.43| 4.1 1.8 6000 242 10 195 5| 1.2 0.8 2.0| 43.8 -3.6 40.2 6.7 0.50| 4.0 2.0 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251010.12.gif