UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for RP618... Searching the city database file for: RP618 ... Date:1200Z 27 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 1005 26 26.8 24.8 89 2.0 25.3 240 3 299.5 303.2 298.3 358.1 19.98 1 973 310 25.6 24.5 94 1.1 24.8 205 15 301.1 304.8 298.9 360.9 20.28 2 909 902 21.6 21.2 98 0.4 21.3 200 23 302.9 306.2 297.8 355.4 17.70 3 850 1480 19.6 18.2 92 1.4 18.6 205 17 306.7 309.6 297.4 353.8 15.66 4 791 2098 15.8 15.7 99 0.1 15.7 200 15 309.0 311.7 297.2 352.5 14.33 5 727 2813 11.6 11.5 99 0.1 11.6 186 12 311.9 314.2 296.3 348.3 11.82 6 700 3130 10.4 10.4 100 0.0 10.4 180 11 314.0 316.2 296.5 349.3 11.40 7 662 3595 8.4 8.4 100 0.0 8.4 171 11 316.8 318.8 296.6 349.8 10.52 8 652 3721 7.8 7.8 100 0.0 7.8 170 12 317.5 319.5 296.5 349.8 10.25 9 634 3952 7.0 5.9 93 1.1 6.3 172 17 319.1 320.9 296.3 348.5 9.23 10 615 4204 7.4 3.5 76 3.9 5.1 174 21 322.4 324.0 296.3 348.3 8.03 11 551 5101 1.2 -0.2 90 1.4 0.4 170 27 325.3 326.7 296.1 347.8 6.87 12 500 5880 -2.7 -6.6 74 3.9 -4.6 170 23 329.7 330.7 295.6 345.5 4.67 13 484 6137 -4.3 -8.9 70 4.6 -6.4 173 24 330.9 331.7 295.4 344.6 4.03 14 456 6603 -8.1 -8.7 95 0.6 -8.4 179 25 331.8 332.7 295.8 346.6 4.35 15 447 6758 -8.9 -8.9 100 0.0 -8.9 178 25 332.7 333.6 296.1 347.6 4.37 16 400 7610 -13.7 -19.7 60 6.0 -15.7 140 17 337.2 337.6 295.4 344.4 2.01 17 379 8017 -16.1 -19.8 73 3.7 -17.3 144 14 339.3 339.7 295.9 346.8 2.10 18 352 8570 -18.9 -37.9 17 19.0 -22.5 149 11 342.7 342.8 295.4 344.4 0.41 19 335 8937 -20.7 -42.7 12 22.0 -24.2 140 14 345.2 345.2 295.8 346.2 0.26 20 326 9137 -22.5 -45.5 10 23.0 -25.8 135 15 345.4 345.4 295.8 346.2 0.20 21 306 9598 -26.9 -45.9 15 19.0 -29.3 124 18 345.5 345.6 295.8 346.3 0.20 22 300 9740 -28.1 -42.1 25 14.0 -30.0 120 19 345.8 345.8 296.0 347.0 0.31 23 294 9885 -29.5 -36.5 51 7.0 -30.6 113 19 345.8 345.9 296.2 348.0 0.57 24 281 10206 -31.5 -45.5 24 14.0 -33.1 98 20 347.4 347.5 296.3 348.4 0.23 25 258 10803 -36.9 -44.9 43 8.0 -37.7 94 21 348.1 348.1 296.4 349.2 0.27 26 250 11020 -38.9 -45.9 48 7.0 -39.5 100 23 348.2 348.3 296.5 349.3 0.25 27 211 12160 -47.9 -61.9 18 14.0 -48.4 80 27 351.5 351.5 297.0 351.7 0.04 28 200 12510 -51.1 -65.1 17 14.0 -51.5 70 25 351.8 351.9 297.1 352.0 0.03 29 150 14320 -66.1 -81.1 11 15.0 -66.2 75 21 356.2 356.2 298.0 356.2 0.00 30 143 14607 -68.7 -81.7 14 13.0 -68.8 71 19 356.6 356.6 298.0 356.6 0.00 31 100 16660 -83.9 -91.9 23 8.0 -83.9 105 21 365.6 365.6 299.8 365.6 0.00 32 86 17477 -90.1 -98.1 20 8.0 -90.1 112 31 369.2 369.2 300.4 369.2 0.00 33 73 18381 -77.7 -82.7 44 5.0 -77.7 125 36 413.2 413.2 306.9 413.2 0.01 34 70 18620 -78.1 -84.1 37 6.0 -78.1 125 5 417.3 417.3 307.4 417.3 0.00 35 64 19133 -77.3 -84.3 32 7.0 -77.3 104 9 429.9 429.9 308.8 429.9 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5810.24 m Freezing level: 535.31 mb = 5340.88 m = 17522.36 ft Wetbulb zero: 546.65 mb = 5164.84 m = 16944.80 ft Precipitable water: 2.75 inches Sfc-500 mean rel hum: 92.19 % Est. max temperature: 33.63 C = 92.54 F Sfc-Lift cond lev (LCL): 976.71 mb = 276.60 m = 907.48 ft T: 25.74 C 700-500 lapse rate: 4.76 C/km ThetaE index: 12.65 C Layer 909.0- 700.0 mb Conv cond level (CCL): 930.50 mb = 698.62 m = 2292.04 ft Mean mixing ratio: 19.28 g/kg Conv temperature: 29.57 C = 85.23 F Cap Strength: 0.45 C Lifted Index: -2.60 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.15 C Lifted Index @700 mb: -2.39 C Showalter Index: -1.08 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.90 C K Index: 40.50 Risk: > 80 % chance of thunderstorms Sweat Index: 275.40 Risk: None Energy Index: -1.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1535.71 J/kg Max Up Vert Vel: 55.42 m/s Conv Inhibition (B-): 1.40 J/kg Cap Strength: 0.45 C Lift Cond Lev (LCL): 941.34 mb = 597.85 m = 1961.44 ft Lev Free Conv (LFC): 916.34 mb = 832.06 m = 2729.81 ft Equ Level (EL): 126.34 mb = 15317.75 m = 50254.46 ft B at Equ Level: 1517.66 J/kg Wind level data Storm motion: 214 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 1005 26 240 3 2.6 1.5 | 27 11 -5.0 -10.0 1 973 305 205 15 6.3 13.6 | 149 2 -1.3 2.1 2 907 914 200 23 7.9 21.6 | 181 10 0.3 10.1 3 850 1480 205 17 7.2 15.4 | 174 4 -0.4 3.9 4 787 2134 200 15 5.1 14.1 | 137 4 -2.5 2.6 5 700 3130 180 11 0.0 11.0 | 86 8 -7.6 -0.5 6 681 3353 175 9 -0.8 9.0 | 73 9 -8.4 -2.5 7 656 3658 170 11 -1.9 10.8 | 86 10 -9.5 -0.6 8 609 4267 175 23 -2.0 22.9 | 140 15 -9.6 11.4 9 587 4572 170 29 -5.0 28.6 | 144 21 -12.6 17.1 10 500 5880 170 23 -4.0 22.7 | 134 16 -11.6 11.2 11 449 6706 180 25 0.0 25.0 | 151 16 -7.6 13.5 12 400 7610 140 17 -10.9 13.0 | 95 19 -18.5 1.5 13 353 8534 150 11 -5.5 9.5 | 82 13 -13.1 -1.9 14 300 9740 120 19 -16.5 9.5 | 85 24 -24.1 -2.0 15 275 10363 90 21 -21.0 0.0 | 68 31 -28.6 -11.5 16 252 10973 95 21 -20.9 1.8 | 71 30 -28.5 -9.6 17 250 11020 100 23 -22.7 4.0 | 76 31 -30.3 -7.5 18 230 11582 95 29 -28.9 2.5 | 76 38 -36.5 -8.9 19 200 12510 70 25 -23.5 -8.6 | 57 37 -31.1 -20.0 20 191 12802 60 27 -23.4 -13.5 | 51 40 -31.0 -25.0 21 150 14320 75 21 -20.3 -5.4 | 59 33 -27.9 -16.9 22 142 14630 70 19 -17.9 -6.5 | 55 31 -25.5 -18.0 23 121 15545 35 31 -17.8 -25.4 | 35 45 -25.4 -36.9 24 109 16154 40 27 -17.4 -20.7 | 38 41 -25.0 -32.2 25 100 16660 105 21 -20.3 5.4 | 78 29 -27.9 -6.0 26 98 16764 90 17 -17.0 0.0 | 65 27 -24.6 -11.5 27 93 17069 105 21 -20.3 5.4 | 78 29 -27.9 -6.0 28 74 18288 125 50 -41.0 28.7 | 110 52 -48.6 17.2 29 70 18620 125 5 -4.1 2.9 | 54 15 -11.7 -8.6 30 66 18898 110 5 -4.7 1.7 | 52 16 -12.3 -9.8 31 59 19507 90 19 -19.0 0.0 | 67 29 -26.6 -11.5 Wind Parameters Mean winds (0-6000m): 183.5 at 18.4 knts Storm direction: 213.5 at 13.8 knts Shear (0-3000m) pos: 0.9 neg: 2.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 62.8 deg Storm rel helicity (0-3000m) pos: 4.6 neg: -11.8 tot: -7.2 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -0.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 157.94 Bulk Shear: 9.72 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 ------------------------------------------------------------------------------- 500 207 12 76 2| 0.0 16.1 16.1| 2.9 -2.8 0.2 0.3 0.35| 17.8 6.2 1000 203 17 164 4| 0.0 10.1 10.1| 4.6 -2.8 1.8 1.8 0.29| 12.1 3.6 1500 203 17 170 5| 1.8 6.7 8.5| 4.6 -4.1 0.6 0.4 0.21| 9.8 2.1 2000 203 17 168 4| 1.3 4.7 6.0| 4.6 -5.9 -1.2 -0.6 0.14| 7.8 1.1 2500 202 17 160 4| 1.1 3.4 4.5| 4.6 -8.5 -3.9 -1.6 0.05| 6.9 0.4 3000 200 16 148 4| 0.9 2.6 3.5| 4.6 -11.8 -7.2 -2.4 -0.01| 6.2 -0.1 4000 195 15 127 5| 0.4 1.8 2.2| 27.6 -16.1 11.4 2.9 0.13| 6.2 0.8 5000 188 17 135 8| 0.4 2.3 2.7| 45.1 -20.9 24.1 4.8 0.17| 6.3 1.0 6000 184 18 137 9| 0.2 1.7 1.9| 47.8 -30.1 17.7 2.9 0.13| 5.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251127.12.gif